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    1,500 spring lucene jobs found

    ...a Java Spring Boot back end with a Node.js front end. It performs well, but a few stubborn bugs remain and, more importantly, the product now needs a robust analytics extension: weekly sales and revenue reports available from the admin dashboard. Work will focus on two areas: • Bug fixing – Triage and resolve the open issues currently tracked in our Git repository. – Refactor only where necessary to keep the codebase clean and maintainable. • Feature addition: advanced analytics – Capture the relevant transactional data streams. – Generate and store weekly sales & revenue reports. – Expose these reports via a secure REST endpoint and a simple dashboard widget. – Include automated tests to cover data accu...

    $10 / hr Average bid
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    42 bids

    ...Phillips, ND and the 4 Seasons of Health—needs a fresh, memorable mark that people will recognize as quickly as they recognize the Nike swoosh. I’m leaning toward an abstract symbol that feels both professional and welcoming. What I have in mind • Visual cues: maybe weave together subtle nods to nature (leaf, tree, etc.), integrative medicine , and the four seasons (sun, snowflake, autumn leaf, spring bloom). None of these should dominate; they should merge into one clean, simple shape. We are liking the tree of life. Just not too much detail. • Colour palette: primary blues and pure white accented with natural tones. The logo must also hold its own in solid black or solid white. Season colours. • Style: creative, with a minimalist spirit&mdash...

    $144 Average bid
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    $144
    1559 entries
    Trophy icon Unify Logo & Extend Brand
    11 days left

    ...PALETTES Each season keeps the three core colors and adds two accent colors reflecting its emotional energy. We have provided directional hex values below — designers are encouraged to propose alternative palettes as long as they harmonize with the core three and stay within the seasonal energy brief. Show your thinking. AWAKEN — Spring Directional accents: Antique blush #C9A49A + Soft plum #7D6478 Energy: Editorial, quiet bloom, new light. Do not add more greens — spring energy here is expressed through muted pinks and plums, not foliage. BECOME — Summer Directional accents: Amber gold #C8930A + Warm honey #F5D78E Energy: Full bloom, confident, sun-soaked. RELEASE — Fall Directional accents: Terracotta #C4673A + Warm sand #E8B49A Energy: Harv...

    $50 Average bid
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    305 entries

    Job Title: Freelancer Needed – Spring Boot 3.5 → 4.0 Migration + AWS CDK (TypeScript) Job Description: We are looking for an experienced freelance developer to support an existing application modernization effort involving: Migration of a backend application from Spring Boot 3.5 to Spring Boot 4.0 AWS infrastructure development and updates using AWS CDK with TypeScript Identifying and resolving compatibility issues, deprecated APIs, and dependency updates Ensuring application stability, performance, and successful deployment after migration Responsibilities: Analyze existing Spring Boot application and plan migration to Spring Boot 4.0 Upgrade project dependencies and resolve breaking changes Refactor code where needed to support Spring ...

    $5 / hr Average bid
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    Deploying a suite of Claude-generated web applications on Google Cloud is the next milestone. The codebase spans Python/Django for core services, a JavaScript/React front-end, and several Java/Spring components. What remains is a rock-solid, automated path to production that meets SOC 2 Type II and HIPAA requirements, plus complementary security hardening. Scope of work • Build (or refine) an end-to-end CI/CD pipeline on Google Cloud services—Cloud Build, Artifact Registry, and Cloud Run/GKE are all acceptable as long as images are signed and provenance is tracked. • Implement infrastructure-as-code so environments are reproducible; Terraform or Google Deployment Manager are fine. • Apply Google Cloud best practices for IAM, VPC Service Controls, CMEK, lo...

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    229 bids

    ...requires someone who has hands-on experience working with legacy systems, manual configurations, and enterprise-level custom implementations. Required Skills & Experience: - Strong experience in Core Java and J2EE - Experience working with older Java versions such as Java 1.7 - Good understanding of legacy enterprise applications - Experience with manual server/configuration setup - Knowledge of Spring, Hibernate, JSP/Servlets is preferred - Experience handling existing codebases and debugging legacy issues - Familiarity with application deployment and environment configurations - Ability to understand and work on custom-developed modules Project Nature: - Government domain project - Maintenance + enhancement work - Existing legacy codebase - Long-term collaboration prefe...

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    37 bids

    I have three microservices—User, Order, and Payment—that need to sit behind a single Spring Boot-based API Gateway capable of handling well over 1000 concurrent requests. The gateway must do the following: • Route and filter incoming traffic to each service with minimal latency. • Enforce a Redis-backed, distributed rate limiter that throttles requests per API key. • Authenticate and authorize every sensitive action (user login, order placement, payment processing, plus any other secure endpoints) with JWT tokens via Spring Security. Please implement this in the familiar Controller-Service-Repository style so future feature work remains straightforward. Unit tests for the limiter and security filters are expected, and a short README explaini...

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    Main Image “Spring Clearance is Here”: Reinsert the image after removing the website’s background formatting. Header Update: Remove the “(615) 373-4436” from the header. Change the “Submit Inquiry” button to “Book Service Repair.” Move the Book Service Repair button to the left. Move the logo to the right. Align both the logo and the button at opposite ends, still within the center-aligned space. The "Frequently Asked Questions" section should be one of the links included in the footer. Can we separate it from the "Contact Us" page? Delete the “On sale products” and “Featured products” sections and replace it with: 3 columns for the footer links. Trim the crimson red background t...

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    Spring Boot Delivery Platform
    4 days left
    Verified

    I need a full-stack Java 17 solution that powers a small food-delivery style platform. The back end must expose secure REST APIs built with Spring Boot 3.x and Spring Security. Users will authenticate with a straightforward email-and-password flow and receive role-based access; start with the Customer role and its dashboard, then expand to Restaurant, Delivery and Admin sections as the project matures. The very first screens a user should see are the responsive Customer pages—searching restaurants, placing orders, viewing order history and tracking deliveries in real time. On the Restaurant side the critical feature is catalog / menu management; other functions such as order placement or order history can follow once the menu tools are solid. While coding, keep the fo...

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    ...detail-oriented QA Automation/Manual Tester to thoroughly test a backend product service. The service is built using Java and the Spring Framework. The primary goal of this project is not just surface-level testing, but a deep, exhaustive validation of the service's logic. You will be given access to the codebase, and you are expected to read and analyze the code to uncover edge cases, hidden assumptions, and potential failure points. Testing will be conducted entirely via Postman. The service consists of a total of 64 endpoints that need full coverage: POST: 5 GET: 39 PUT: 15 DELETE: 5 Key Responsibilities & Requirements: 1) Code-Driven Test Creation: You must read the Java/Spring source code to understand the business logic, validation rules, error handling...

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    I like to connect with individual who can work on assignment and deliver the project on timely manner using technologies like, spring boot, java etc. Please connect and share your profile with delivered assignment or Git code

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    I am conducting a numerical study on how soil–structure interaction (SSI) influences the seismic performance of high-rise reinforced-concrete buildings located in Zone V. All analyses will be carried out in SAP2000. The work revolves around two core models: a conventional fixed-base representation and a flex...limitations. Acceptance criteria – Model files open and run without errors in SAP2000 v23 (or later). – Period elongation values clearly tabulated for every floor configuration. – Drift and base-shear results plotted on the same axes for fixed vs flexible bases. – Report provides actionable conclusions for Zone V design practice. If you have prior experience coupling SAP2000 with soil spring models and can deliver reproducible, well-docu...

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    ... Telephone calls as an alternative mechanism for teachers with health or accessibility issues. Processing medical records: Integrate OCR algorithms and computational lexicography to convert medical documents into operational data. Indexing engine (Apache Lucene/PyLucene): Use this standard to tokenize and index medical text, enabling fast and transparent searches in records. Example of Python source code illustrating the basic architecture of the channel: from flask import Flask, request, jsonify import jwt, cv2, pytesseract, lucene from import StandardAnalyzer from import Document, Field from import IndexWriter, IndexWriterConfig from import RAMDirectory app = Flask(__name__)

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    ...database approach Distributed Cluster We must separate: Edge Layer (Ingress + WebSocket) Application Layer (Spring Boot Core) Stateful Data Layer (Cassandra, PostgreSQL, Redis) Media + Search + Observability WebRTC Stack • Infrastructure: Are you planning to deploy on a our server • Version: need the latest official Signal Server (Java-based) • Customization : rebrand the app or simply run a private instance Configuration & Customization: Set up config .yml for production Optional branding or private instance configuration ________________________________________ Core System Requirements The official Server code is Java application requiring several dependencies: • Java Runtime: Spring Boot (The latest versions typically require Java 24) or Erlan...

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    ...database approach Distributed Cluster We must separate: Edge Layer (Ingress + WebSocket) Application Layer (Spring Boot Core) Stateful Data Layer (Cassandra, PostgreSQL, Redis) Media + Search + Observability WebRTC Stack • Infrastructure: Are you planning to deploy on a our server • Version: need the latest official Signal Server (Java-based) • Customization : rebrand the app or simply run a private instance Configuration & Customization: Set up config .yml for production Optional branding or private instance configuration ________________________________________ Core System Requirements The official Server code is Java application requiring several dependencies: • Java Runtime: Spring Boot (The latest versions typically require Java 24) or Erlan...

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    PLSQL: writing complex queries, crafting or refactoring stored procedures/functions, and tuning anything that drags. If you can read execution plans and know how to trim milliseconds through indexing or hints, you’ll feel right at home. Java: the codebase frequently needs new features added, pesky bugs traced and fixed, and the occasional round of ruthlessly focused optimisation. It’s largely Spring, Maven and JUnit, but clean core-Java skills and an eye for performance are what matter most. Git: every change lives in a feature branch and reaches me through a pull request. Clear commit messages, sensible branching and zero “works-on-my-machine” surprises are mandatory. Deliverables for each task will typically be: • Updated PLSQL scripts or objects th...

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    34 bids
    PLSQL, Java & Git Support
    17 hours left
    Verified

    ...PLSQL: writing complex queries, crafting or refactoring stored procedures/functions, and tuning anything that drags. If you can read execution plans and know how to trim milliseconds through indexing or hints, you’ll feel right at home. Java: the codebase frequently needs new features added, pesky bugs traced and fixed, and the occasional round of ruthlessly focused optimisation. It’s largely Spring, Maven and JUnit, but clean core-Java skills and an eye for performance are what matter most. Git: every change lives in a feature branch and reaches me through a pull request. Clear commit messages, sensible branching and zero “works-on-my-machine” surprises are mandatory. Deliverables for each task will typically be: • Updated PLSQL scripts or objects...

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    NDA
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    I need an experienced backend engineer to build the backend for a fintech payment app using Java and Spring Boot. Key Requirements: - Support for user authentication and authorization. - Payment processing capabilities. - Transaction history management. Database: MySQL Ideal Skills and Experience: - Proficiency in Java and Spring Boot. - Strong experience with MySQL and backend development for fintech applications. - Familiarity with security protocols for financial transactions. - Ability to deliver ASAP is crucial.

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    Trophy icon Modern Vibrant Woksticks Logo
    2 days left

    ...Delivery first | United Kingdom 1. About the Brand Woksticks is a UK based delivery focused Pan Asian street food brand. It operates primarily on Uber Eats, Deliveroo and Just Eat as part of the Foodverse multi brand kitchen platform. The menu focuses on: Wok tossed noodles Wok tossed rice Stir fried proteins (chicken, beef, prawn, tofu, veg) Pan Asian flavour profiles Sides such as gyoza, spring rolls, prawn toast and crispy chicken This is a modern delivery food brand. It is not a traditional sit down restaurant identity. It must feel contemporary, energetic and scalable across multiple UK kitchens. 2. Brand Personality The brand should feel: Bold and punchy Fast and energetic Street food driven Modern and urban Flavour packed A little playful, with confidence It should...

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    1532 entries

    ...consistent with Product 1. - DFM notes and fit check against the logic board STEP. Shared notes and assumptions to confirm • Exact dimensions and positions for the missing 4‑pin JST and the DC barrel jack (connector series, panel cutout size, keep-out). • Slide switch and USB‑C exact Z‑height and lateral alignment on the bottom edge. • Battery specifications: 18650 holder style (integrated cradle vs. spring contacts), wiring path, and desired access for replacement. • Target manufacturing method and material (prototype vs. production), surface finish, and color palette. • Screw type and size preferences (e.g., M2/M2.5 self-tapping for plastic). • Venting, LED indicators, label/badge areas, and any required rubber feet or lanyard/strap features. &b...

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    I need a compact device to apply and measure pressure. The mechanics should be less than 2 inches in length, about 1 inch in width, and can use a spring mechanism or vacuum/forced air with a hand pump to apply pressure to a point Key Requirements: - Pressure application: Preferably using a spring - Pressure measurement: Both LED and mechanical scales are acceptable - approximate pressure to measure: 10 PSI (similar to a strong thumb push) - space at destination is about 1/8-1/4 in size - more of a prototype, no need for design Ideal Skills and Experience: - Mechanical engineering design - Experience with pressure measurement tools - Familiarity with springs, vacuum systems, and compact scale integration

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    ...building a back-end platform in Java that relies on Spring Boot and a fully event-driven microservices architecture. Every service publishes and consumes events through our internal broker, so the code must be cleanly decoupled and highly testable. Data persistence will live in MySQL, so each service should expose its own schema and handle migrations automatically. For cloud resources I already have an AWS account configured; the main integration you’ll work with is Amazon S3 for object storage (user uploads, logs, and occasional data exports). What I need from you is a set of production-ready microservices together with the infrastructure scripts that allow me to spin up the environment quickly. Deliverables • Source code for each Spring Boot microserv...

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    ...automation. The work centres on pulling accurate product details and then running follow-up tasks (such as data cleaning, scheduling, or routing to downstream APIs) without manual intervention. Python will power the scraping layer—think requests, BeautifulSoup, Scrapy, or Selenium where dynamic content demands it. Java sits behind the scenes for orchestration and integration with existing services; Spring Boot is already in place, so wiring new endpoints or scheduled jobs into that stack should feel natural to you. Key deliverables • Scrapers that reliably collect product titles, prices, SKUs, images, and stock status, delivered as modular Python scripts or a Scrapy project. • A Java-based automation module that picks up the scraped JSON/CSV output, pers...

    $21 / hr Average bid
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    114 bids

    ...interference and back-EMF effects from the brushed motors from reaching the controller. • The connection connector must be an XT30 male type. 5. RPM Measurement – Hall Effect Sensor • The US1881 Hall effect sensor will be used for RPM measurement. • On the board: o 1 embedded US1881 sensor o ~10kΩ pull-up resistor • The sensor must be placed on the edge/end of the board. (It will be placed on the spring located on the inner side of the board’s DXF profile.) • The sensor output must be connected to the microcontroller’s interrupt-enabled GPIO pin. • Since the system can measure up to 150,000 RPM, interrupt-based reading will be used. • Additionally, for the external Hall sensor connection: o The circuit will be pre-config...

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    48 bids

    Now I'll build a comprehensive Word document covering all the uploaded specs — Curtains/Blinds ERP, Bed Manufactu...Cutting Planner & Optimizer | Grain/gloss-aware nesting, edge band engine, acrylic rules, live analytics, sticker sheets | | 6 — Modular Furniture CAD ERP | Touch gestures, room planning, wardrobe/kitchen/bed configurator, room-wise merged BOM | | 7 — BOM & Cutlist Merger | AI document reader, smart duplicate merging, master cutlist, error detection | | 8 — Mattress Manufacturing ERP | Foam layers, spring layout, quilting patterns, fabric cutting, full BOM | | 9 — Bean Bag ERP | Pattern layout, filling calculation, zipper system, stitching BOM | | 10-12 — Shared Systems, Tech Stack, Company Info | CRM, PDF standards, use...

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    I'm looking for a talented watercolor artist to create unique, whimsical seasonal door hangers for my business. Requirements: - Whimsical watercolor style - Seasonal themes for spring, summer, and winter, holidays, year-round, as well as requested, personalized art. Ideal Skills: - Expertise in watercolor painting - Creativity in whimsical designs - Experience with seasonal motifs - must be able to send files via Adobe Illustrator file with contour cut outline -can turn work around semi-quickly Please provide a portfolio showcasing your relevant work. Looking forward to your bids!

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    60 bids

    ...Skipped, or Failed and the app pushes that status back through another REST call. Login is not strictly required, yet if it’s straightforward to bolt on a minimal username-password or token screen I’ll gladly accept it. Data notes – Whitelisted numbers live in a small settings page and are stored locally (Room or plain SQLite, whichever is faster for you). – The backend can be a concise Spring Boot, Node, or Flask service—your choice—as long as it exposes JSON endpoints and writes to MySQL (or SQLite for quick demo). I just need clean code and a quick import script for the schema. Deliverables • Full Android Studio project with clear README • Source for the REST service and sample DB schema • Brief setup guide so I...

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    ...allows easy one-hand operation. It consists of two parts (male and female) that connect באמצעות מנגנון נעילה פנימי חכם. Core functionality: The system must include a spring-loaded pin inside the male part and an internal locking mechanism inside the female part. The connection should be assisted by magnets, but the magnets are strictly for alignment only and must not play any role in locking. How the mechanism should work: When the user brings the two parts close together, magnets (two in each part, aligned top and bottom) help position them correctly. Once aligned, the user presses a single button. This action pushes a spring-loaded pin from the male part into the female part. When the pin reaches the end inside the female part, an internal locking mechanism must autom...

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    Proof Of Concept for the mobile app for this lending platform is already live, and every middleware endpoint has been built and tested in Spring Boot. Now I need the browser-based front end. Your task is to turn my finished Figma designs into a production-grade Angular application that mirrors the mobile experience and runs flawlessly on modern browsers. As part of this POC, around 3-4 screens are required to be developed based on Figma designs we have already ready. Entire project (around 20 Screens) will be outsourced after initial due diligence You will build responsive components, hook them into our existing REST and WebSocket endpoints, implement JWT authentication (including silent refresh), and deliver a fully tested codebase. Pixel-perfect fidelity with the designs, smooth...

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    68 bids

    I need an Android-based ticketing ecosyst...on Android 9+ and passes Play Protect. • QR codes scan correctly at gate hardware within 300 ms round-trip. • All AFC data is stored AES-256 encrypted at rest and travels over TLS 1.3. • Back-office reports can be exported in CSV and reconcile to within ±0.1 % of device totals. You are free to choose modern but well-supported frameworks; Kotlin with Jetpack Compose on the front end and Spring Boot or Node.js for microservices would fit well, but I’m open if you have a stronger stack in mind. Continuous delivery through GitHub Actions to a staging environment is preferred so we can iterate quickly. If you are based in Mumbai and have shipped similar transit or payment apps before, let’s talk timel...

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    My web platform is already live on AWS, powered by a Java/Spring back end and deployed through GitLab CI/CD. The weakest link is the front-end: the screens exist, but several core flows need a fresh look and smoother interactions. Your main mission is to re-design those screens and rebuild them in Angular. I have a design file in Figma; some pieces work, others will need a significant rethink before implementation. Once the new layouts are approved, you’ll code clean, responsive components (Angular 14+, SCSS, Angular Material) and hook them to the existing REST endpoints. Minor tweaks to the Java layer may be required, but the focus is firmly on UI development. Everything lives in GitLab, so your work will move through merge requests and be picked up by our pipeline. The rev...

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    I have the full engineer...any package that reliably exports clean, watertight STEP files; choose whatever gives the best surface quality for SLA resin prints and tight-tolerance CNC links. Deliverables • Final STEP file of the two-part system (cradle + bracelet) • Native CAD file from your chosen platform • Simple drawing or annotation set calling out key dimensions and tolerances used for the clip interface and spring-bar seats I will provide: the detailed brief, high-resolution photos, caliper measurements, and reference models shipped to you if needed. Once the file passes a quick interference check, I’ll forward it straight to the prototype shop for print and machining. If you thrive on micrometer-level precision and enjoy working with watch co...

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    ...must be creative—far beyond the basic local market approach—so every station adds measurable value while keeping unusable web to an absolute minimum. I am especially interested in new ways to shorten changeover time and to validate the design before steel is cut. The solution has to incorporate: • Quick-change tooling features for rapid die set-ups • Advanced simulation for design validation (spring-back, load balance, wear prediction) Deliverables I expect: • 3D CAD model of the complete die set with clear station breakdown • Flattened strip layout showing material utilisation percentage • Simulation report confirming formability, stresses and expected part accuracy • Manufacturing drawings and a concise BOM ready for tool-room...

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    We have Java/Spring-based microservice applications serving US customers and are looking to expand our team with one strong full-time developer. Required Skills: Java Spring Framework MySQL Google Cloud DevOps Working Time Zone: Most of our developers are based offshore (India and Iran), so the candidate should be available to work in IST hours and overlap with the team for most of the day. Important: Please apply only if you are available full-time and can consistently work during IST business hours.

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    ... MonthCampaign topic January New year commercial property clean-ups February Storm season tree care and branch management March Garden restoration and site presentation April Tree lopping and canopy clearance May Mulching and weed suppression June Tractor slashing and vacant land control July Tree removal and vegetation safety works August Pre-sale and pre-lease property presentation September Spring fertilising and landscape rejuvenation October Green waste and rubbish removal November Storm preparation for trees and overgrowth December End-of-year commercial property tidy-ups Tone and style The writing should be: Professional Clear Practical Trustworthy Commercially focused Easy for property managers to understand Not too casual Not full of marketing fluff Written in Australi...

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    Project Requirement: Business Management System 1. User Management & Access Control Multi-user login system Role-based access control (Owner, Accountant, Sales, Employee) Secure authentication (email/password) Restricted module visibility based on roles 2. Dashboard Overview of total sales Pending payments summary Stock status (low sto...vs achievement Monthly performance reports 10. Reports & Analytics Sales reports Inventory reports Account summaries Employee performance reports 11. Notifications (Optional) Low stock alerts Payment reminders Task notifications 12. System Features Web-based application Mobile responsive design Fast performance Secure data handling Backup system Technical Requirements Frontend: React Backend: Spring Boot (Java) Database: PostgreSQL Deploy...

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    ...Users must see their scores trend on a personal dashboard and revisit any past session. Two roles are enough on day one—Students/Job Seekers and Admins—so the admin panel needs controls to create or edit question sets, toggle AI generation on or off, and review platform analytics. Tech-wise I am leaning toward React or on the front end, Node.js with Express (or, if you strongly prefer, Spring Boot) on the back, and either MongoDB or MySQL for persistence. For the AI layer you’re free to wire up the OpenAI or Gemini APIs as long as latency stays low and usage can be throttled by key. A clean, responsive UI is crucial; think dashboard aesthetics that sit comfortably on both mobile and desktop. Deliverables • Fully functional front-end and back-end repos...

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    ...experienced backend developer to eliminate a set of stubborn bugs in our Java-based web application. The codebase runs on Spring Boot and follows a microservice-style layout, but two pain points remain: • Backend errors – intermittent 500 responses, stack-trace bursts in the logs, and occasional transaction rollbacks. • Performance problems – slow API endpoints under load and high memory consumption during peak traffic. Your task is to: 1. Identify the root causes of these backend errors and performance problems through log analysis, profiling, and unit/integration testing. 2. Implement clean, reliable code fixes that align with our existing Spring Boot standards (Java 17, Spring Boot 3.x, Maven). 3. Add or update tests to prove the ...

    $40 / hr Average bid
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    I need a precise technical drawing for an extension spring that will be fitted into industrial-machinery assemblies. The spring must reliably handle a medium load while being manufactured from spring steel grade 2. The drawing has to show every critical dimension—wire diameter, outside diameter, free length, coil count, hook style, and any tolerances—so a tooling shop can proceed straight to production without additional clarification. A simple 2D CAD sheet is fine, but if creating a 3D model speeds up your process or improves clarity, feel free to include it as well (STEP or IGES preferred). Handing over the native CAD file plus a PDF print is all that’s required. Once I confirm the dimensions and notes match the specifications, the job is done...

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    AI Engineer / AI Agent Architect – ERP Platform (Java, MySQL, SaaS) NOTE - PLEASE READ JD CAREFULLY, ONLY APPLY IF YOU HAVE RELEVANT EXPERIENCE WHICH IS READY FOR REVIEW We are developing a multi-tenant ERP platform currently built as a Java Spring Boot application with MySQL as the database and Angular as the frontend. Objective of the Role Design and implement an external AI intelligence layer that integrates with our existing ERP to provide: Business analytics and dashboards Predictive insights and forecasts Alerts, reminders, and anomaly detection Conversational ERP intelligence (AI Copilot) ( Ex - Show me purchase order for may 2026 month having order value above 1,00,000 INR ) The AI must be ERP-aware, secure, tenant-isolated, and production-ready. Key Responsi...

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    I am looking for an experienced mechanical product designer for a premium smart dog collar locking mechanism This is not a simple buckle project The most important part is a strong internal locking system inside the female part Requirements Spring loaded pin in the male part Automatic locking with a strong click when fully inserted Cannot open by pulling Release only with one button When pressing the button the internal lock releases and the pin retracts at the same time Magnets are also very important The design must include dedicated space for magnets on both male and female sides The magnets should help automatically align and guide the connection smoothly before locking The goal is a premium luxury product with smooth interaction strong locking and clean modern design Need ...

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    ...increases in radius. This edge acts as a wedge against the follower peg on our striker block. As the cam turns, it forces the striker block backward perfectly straight along our guide rails, compressing a coiled spring against the back wall. This is our 'cocking phase,' where the motor does mechanical work to store potential energy in the spring. The magic happens when the cam rotates past its maximum radius and hits the flat drop-off. At this precise release point, the higher-pair constraint suddenly vanishes. The stored potential energy instantly converts into kinetic energy as the spring violently expands, snapping the striker forward to launch the dart. I am attaching the photos of my autocad along with its f3d file. Please let me know if you will be a...

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    ...Requirements Minimum Codebase Size Total Lines of Code (LOC): 50,000+ Source LOC: 35,000+ Test LOC: 8,000+ Number of Files: 400+ Modules/Packages: 10+ Avoid artificially inflated LOC through: generated code vendor libraries minified assets duplicated files dummy filler classes 2. Technology Stack The implementation may use any enterprise-capable stack, including but not limited to: Backend Java + Spring Boot .NET Core Node.js + NestJS Python + Django/FastAPI Go Ruby on Rails Frontend React Angular Vue Database PostgreSQL MySQL MongoDB Redis Infrastructure Docker Kubernetes manifests CI/CD pipelines Terraform or Infrastructure-as-Code preferred 3. Architecture Expectations The repository must demonstrate strong engineering architecture and separation of concerns. Mandatory Archit...

    $276 Average bid
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    I already have the core of an ERP SaaS platform in place, built with Java 17, Spring Boot, Spring Data JPA, RESTful APIs, and a MySQL backend. What I need now is a fully-featured Customer Relationship Management module that my employees can use day-to-day inside the same application. The scope of this engagement is limited to CRM functions only, but they must plug seamlessly into the existing codebase and follow its clean-architecture approach: • Lead Management – endpoints, UI pages, and persistence layers that let staff capture, qualify, score, and assign leads. • Sales Tracking – pipeline views, deal stages, and automated status updates tied to existing authentication and role policies. • Customer Support – ticket creation, SLA timers...

    $4 / hr Average bid
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    I already have a fully tested Spring Boot micro-service layer, a Flutter mobile app in production, and a complete set of Figma screens. What I now need is a browser-based prototype—about twenty responsive pages—built with Vibe coding so that customers can complete the digital-lending journey from any device. Scope • Core purpose: present a self-service interface for borrowers. • Key pages that must be functional in this first cut are the Loan Application Form and the personalised User Dashboard. Transaction history and other back-office views can remain stubs for now. • All data, authentication, and business rules come from the existing REST endpoints; no additional server logic is required—just clean, well-structured API wiring on the front e...

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    $285 Avg Bid
    56 bids

    The mobile app for this lending platform is already live, and every middleware endpoint has been built and tested in Spring Boot. Now I need the browser-based front end. Your task is to turn my finished Figma designs into a production-grade Angular application that mirrors the mobile experience and runs flawlessly on modern browsers. Around 20 screens are required to be developed based on Figma designs we have already ready You will build responsive components, hook them into our existing REST and WebSocket endpoints, implement JWT authentication (including silent refresh), and deliver a fully tested codebase. Pixel-perfect fidelity with the designs, smooth real-time updates throughout the onboarding flow, and clean, maintainable TypeScript are critical. Deliverables • Comp...

    $261 Average bid
    $261 Avg Bid
    59 bids

    ...secure checkout and book me as an independent nurse consultant. Please weave in customer reviews and a straightforward contact form so people can reach out easily. • My existing Facebook page needs a makeover so it mirrors the new site’s look and feel. Once it’s refreshed, I want it set up to spotlight promotions and sales, regular health tips, and customer testimonials. • Instagram could use a spring-clean: remove fake or bot followers and tidy any suspicious engagement to keep metrics honest. • Finally, gather every key URL into one Linktree so I can drop a single link across bios and posts. When you reply, let me know: 1. Your price for the full package (or per component if you prefer) 2. How long you’ll need for each stage and the enti...

    $140 Average bid
    $140 Avg Bid
    118 bids

    ...Project Title: 2026 373RT Cross Country 30 TON TILT TRAILER, 3 AXLE or equivalent 1. Purpose: Haul equipment and materials for the John Day Screen and Passage Program 2. Functional Requirements: a. 30 Ton Haul Load b. 3 Axle c. Tilt Deck 3. Technical Specifications: a. 4ft stationary front, 25 foot tilt, 102 inches wide b. 68,000 gvwr c. StrenX Steel d. Jost single leg 2 speed landing gear, e. Hutch spring suspension f. 54 inch axle spacing, g. Unimount with long studs, h. Hydraulic cushion cylinders, i. Air dock lock system j. Cooper RoadMaster 170, 215/70R17.5 tires k. White steel inner and out wheels, l. Mud Flaps behind last axle, front of first axle m. 2 inch rough cut fir n. Premier P300 Bolt on Pintle Eye o. Single piece T1 suspension frame p. 14 D Rings q. Approx. 12,000...

    $3000 - $10000
    Urgent Sealed
    $3000 - $10000
    28 bids

    I need realistic, high-quality clothing models for a Shopify storefront. The models should represent: - Men's, women's, and children's clothing - All seasons (Spring/Summer, Fall/Winter, All seasons) - Casual wear Models of various nationalities Ideal skills and experience: - Experience in fashion modeling, specifically for e-commerce - Ability to showcase a variety of clothing styles and fits - Experience with Shopify and understanding of e-commerce photography requirements - High-quality photo editing skills

    $16 / hr Average bid
    $16 / hr Avg Bid
    19 bids