Java technical architecture jobs

...Python Developer (or small specialized agency) to build a scalable, multi-tenant web application for automated web scraping, contact discovery, and lead management. The application will host two independent scraping engines under a unified user and admin dashboard, featuring background task queues, anti-bot mechanisms, automated data enrichment, and direct Google Sheets API integration. Key Technical Architecture & Modules 1. Module 1: Job Site Scraping Engine Automated data extraction from dynamic and static job portals. Support for site-specific selectors, pagination rules, rate limiting, and category/subcategory filtering. High-volume background processing (~200 records per source daily). 2. Module 2: General Data & Lead Generation Engine Niche and location-bas...

...experienced full-stack engineer who can give special attention to the backend of my platform and raise its security posture across the board. The frontend is in decent shape, but the core services, data layer, and deployment pipeline all need a careful redesign so that every request, record, and secret is handled with industry-grade protection. Here is the outcome I’m after: • A fresh backend architecture that scales cleanly and is resilient against common threat vectors. • End-to-end authentication and authorization flows, encrypted at rest and in transit. • Well-structured APIs with input validation, rate limiting, detailed logging, and automated tests. • Infrastructure-as-code or container scripts so I can spin up identical, hardened environme...

...newly built structures, or other surface transformations. To give you an idea of scope, the raw scenes are already orthorectified and radiometrically corrected. What I’m missing is the machine-learning layer that will take two (or more) aligned images, learn the patterns of normal variability, and then output clear, georeferenced change masks and summary statistics. Key expectations • Model architecture, training pipeline, and inference script packaged in Python (TensorFlow, PyTorch, or another proven deep-learning framework). • Clear instructions for reproducing results on my own machine, including environment file and command-line steps. • Evaluation report showing accuracy metrics on a held-out test set I will provide after initial proof of concept...

...fonts, colors, and visuals are all finalized. We currently only have it as an image file, which is not suitable for high-quality printing. We need a skilled designer to recreate/convert this into an editable, print-ready PSD or CDR file with no pixelation or quality loss. This is not a creative design job — the brochure design, look, and feel are already decided. We need someone with strong technical skills in recreating layouts precisely and preparing files for professional printing. Scope of Work 1. Convert the provided brochure image into a fully layered, editable PSD (Photoshop) or CDR (CorelDRAW) file 2. Recreate all 4 pages exactly matching the existing design — layout, spacing, fonts, and colors 3. Ensure the final file is print-ready: correct resolution (30...

...Deployment (Indian Agency Only) Project Description: We are launching , an innovative AI-powered price-discovery and consumer utility ecosystem based in Delhi. We are seeking a registered Indian Software Development Company with an established, verified in-house team to deliver our Phase 1 infrastructure: a responsive Web portal, an Android App, and an iOS App. The core system architecture and functional flow of this project are modeled after established Indian shopping utility and AI-driven comparison engines, specifically superdost () Smartprix, (Kompare AI), and Buyhatke. The selected development company must analyze these benchmark applications to understand our required structural baseline. Core Project Scope Elements: - Central Relational Database: PostgreSQL/PostGIS

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot servi...

...side-by-side, selectable at checkout and within the admin refund panel. • Generate GST-ready invoices that respect HSN/SAC, tax slabs and rounding rules. • Provide advanced inventory tools for bulk orders, including pack-size mapping, minimum-order thresholds and FIFO stock deduction. Acceptance criteria 1. All new logic must sit cleanly inside the current Laravel services and Flutter provider architecture without breaking existing buyer / seller flows. 2. API docs updated where endpoints are added or changed. 3. Builds compile on the first run for Android, iOS and Web. 4. Unit or feature tests cover the critical paths above. 5. Delivery meets the 7-day window. If you have production instances of 6amMart you’ve already modified, send a link or APK&...

...KN5 plus all required textures, maps and surfaces clearly named • Simple read-me that notes install steps and any known limitations The track will be used mainly for private practice and learning lines, so authenticity in the driving experience is top priority. Let me know how long you’d need from the moment make payment l, along with your price breakdown or milestones. Happy to answer any technical questions to keep the workflow smooth....

...save searches, favorite properties, and trigger automated email alerts when new matches hit the market. • Agent profile pages and quick contact forms that route inquiries directly to the appropriate team member. Future-proofing & partnership The initial launch is only the first milestone. I plan to add new lead-gen tools, analytics dashboards, and marketing automations over time, so clean architecture and modular development are critical. After the first release, I’d like the same developer to handle iterative enhancements, feature branches, and routine maintenance. Acceptance criteria for hand-off 1. Fully responsive site passing Google Lighthouse core-web-vitals. 2. MLS listings sync hourly (or faster) without data conflicts. 3. All user actions&mdash...

...the site engineer handles all technical compliance and dimensions. The drawings name the finishes only generically (carpet tiles, porcelain, paint, fluted wall panels). I need an interior designer to turn that into specific, coordinated selections. Three deliverables: 1. Material board — coordinated materials and colour palette per space. 2. Finish schedule — room by room: exact product (brand, code, colour) for floors, walls and ceilings, with two alternatives per major item. Products must be available in Saudi Arabia and have a published fire-resistance rating. 3. FF&E schedule — contract-grade furniture following the existing furniture layout: product, supplier available in Saudi Arabia, warranty, and lead time per item. No redesign, rendering, tech...

I need a local from Al Saadoun Tunis Street, Baghdad, Iraq, to capture photos of the a...left-hand context shots showing neighbouring properties • Detailed shots of any visible numbers, street signage or boards on the façade • Wide views that cover the surrounding area on both sides of the street • A close, readable photo of the exact street-name sign • A Google Maps screenshot with the pin dropped on the location (screen-captured at the time you have taking the photos) Technical notes – A good quality mobile camera for capturing photos – Install a GPS map camera to capture the geo-tagging. – All files to be sent in a clearly labelled folder. Turnaround Once we agree on the exact address I’ll give, the images and map c...

...Administrator * Salesperson * Installer * Management Users should only access the information/functions appropriate to their role. 15. GENERAL REQUIREMENTS * Spanish-language interface * Modern, simple interface * Mobile responsive * Secure authentication * Secure database * Search and filters * Automatic timestamps * Backups * Audit/activity history * Ability to export important business data * Architecture that can be expanded in the future OWNERSHIP — VERY IMPORTANT Aquantia must receive: * Full source code * Full database ownership/access * Administrator credentials * Hosting/server access * Deployment instructions/documentation * Ownership of all custom development created for the project The system must be built so another developer can maintain or continue dev...

I’m comfortable with the basics of Ableton, but I keep losing time every ...Live 12. Here’s what I expect from our session: • A real-time demonstration of creating mono and stereo audio tracks, configuring inputs from my interface, and managing latency. • Clear explanations of track arming, monitoring settings, sample-rate choices, and clip recording. • Tips on naming, color-coding, grouping, and saving a template so I can launch straight into playing without technical delays. • Troubleshooting advice if we hit clicks, pops, or no-signal issues. At the end I’d like a concise checklist or screen grab of the steps we covered so I can repeat them on my own. If this sounds straightforward for you, let me know when you’re available ...

...(Phase 2). Key Technical Requirements: Backend: Node.js, NestJS, PostgreSQL Frontend: React.js / , TypeScript, Tailwind CSS Desktop Client: Electron (TypeScript) or C# .NET Integrations: Google Calendar/Meet API (OAuth2), Transactional Email, AWS S3, WhatsApp Business API Scope Summary: Phase 1 (Web Platform): Rolling-window availability booking calendar, multi-timezone management, automated Google Meet link generation per host, custom admin database ingestion tools, and automated Excel sync. Phase 2 (Desktop Client): Native Windows desktop agent for meeting notifications, background session capture with offline caching, and automated cloud sync to AWS S3. Start your proposal with the exact phrase 'BOOKING STACK' to confirm you have reviewed the complete technical...

TO EVERYONE THAT RESPONDED TO ME: I had over 300 responses to my request for a logo and website but sadly, the website won't allow me to personally thank erveryone one of you that responded to me. I will be selecting someone this long weekend so please accept my apologizes that I cannot respond to every one of you personally ++++...s Deliverables • Final logo in vector (AI/SVG) and web (PNG/JPG) formats, plus favicon • Style guide with colour codes and typography choices • Responsive website installed on my host, including a contact form linked to our email I’ll supply the logo templates, photos of our trucks, and all course copy right after kickoff. If you have questions about hosting, CMS choice, or any other technical detail, let me know and w...

...Looking For - Strong professional video editing skills - Experience with cinematic/project-based content - Excellent sense of pacing and music selection - Strong colour grading ability - Experience working with LOG footage - DaVinci Resolve preferred - Reliable communication and turnaround times - Attention to detail - Interest in an ongoing working relationship Experience editing construction, architecture, property, automotive, manufacturing, or similar visually driven content would be highly regarded. Reference Files Attached to this job are: - Two examples of our previously completed videos, showing the general standard and style we are looking for - Raw footage from a new project, so you can see the type and quality of footage you would typically receive Please review ...

Dear Sir or Madam, Good day. I am a Customs empanelled Chartered Engineer based in Chennai, India, working in inspection, valuation and technical certification of plant, machinery and industrial equipment. We are currently expanding our capability for overseas load port inspection and pre shipment inspection work for shipments moving into India. We are looking to associate with qualified Chartered or Professional Engineers in your country, from Mechanical, Electrical and Electronics, or Electronics and Communication backgrounds, who can carry out local site inspection, load port inspection, technical assessment and valuation assignments on our behalf. The arrangement would be assignment based to begin with, with the intention of building a long term working relationship as a ...

We will provide complete management and technical support for your Firebase and ChatGPT API services, including API configuration, integration, security, troubleshooting, maintenance, and ongoing technical assistance. The service will be managed professionally to ensure your application’s backend and AI features remain stable and functional. The monthly service fee for Firebase and ChatGPT API management is $120 per month. Please note that any actual API usage charges from Firebase or OpenAI/ChatGPT will be billed separately and are not included in the $120 service fee.

...existing endpoints • In-app UPC scanning with the device camera to fetch item details instantly • PDF parsing so users can upload or open a document and have key fields auto-extracted Project scope You will take the UX from Figma (or propose a lean, responsive layout if you prefer), wire it up in Flutter/Dart, handle state management, and integrate every call to the backend. Clean architecture, null-safety, and modular code are important as this project will evolve. Deliverables 1. Complete Flutter source code in a Git repo, clearly documented 2. Working builds for TestFlight and Google Play Internal Test that pass store-level checks 3. Brief integration guide describing how the app consumes each endpoint 4. A short video or screenshots showing UPC scan...

...This isn't a design agency or a body-shop — the team leads with architects and senior engineers, not delivery managers, and positions as a long-term technical partner rather than a vendor. What you're selling — real, differentiated capability across four areas: Enterprise Platform Engineering — custom SaaS, API/systems integration, multi-tenant architecture, legacy modernization (proven up to 40% reduction in operational fragmentation) Intelligent Automation & AI — agentic AI systems, LLM integration/fine-tuning, RPA, AI document processing (up to 60% reduction in manual processing time) Cloud, DevOps & Scalability — AWS/Azure/GCP architecture, CI/CD, containerization, infrastructure-as-code (up to 35% reduction in...

...hardening or relaxing specific permission paths without breaking CTS. Please attach a detailed project proposal explaining: • how you would structure the AMS/WMS/PMS modifications • the strategy you use for rebasing across future Android releases • tools you rely on (repo, Gerrit, clang-tidy, etc.) • your previous commits or upstream merges in AOSP or a comparable fork Deliverables 1. Architecture/design document covering all affected subsystems 2. Proof-of-concept patches (repo format-patch or Gerrit change-lists) 3. Build instructions and test plan confirming System UI, Launcher and permission flows work on an AOSP reference device or emulator I’m looking for pragmatic solutions, clear reasoning around security implications and a road...

...authentication, throttling, and replay/backfill handling in scope so downstream detection logic stays knowledge in Fund management, stock exchanges, mutual funds trading is a must. To do this, the solution must ingest and correlate data from the following sources: • Market data feeds • Trading systems • Risk management systems Low-latency processing, event-driven architecture, and a lightweight front end for alerts and drill-down analysis will be essential. If you have hands-on experience with streaming engines such as Kafka, Flink, Spark Streaming, or similar, coupled with solid knowledge of post-trade workflows, I’d like to see how you would structure the data pipelines, reconciliation logic, and incident-detection heuristics. Deliverables shoul...

...Paid features: Paid advertisement listings, top-of-list placement options, and paid messaging features. 3. Multi-Tier Referral System & Wallet: • Multi-tier affiliate tracking (15% to 35% commission structures). • In-app Wallet system for users to view, manage, and withdraw earned referral commissions. • Transparent ledger for admin tracking of commission payouts. 4. System Architecture: • Centralized API architecture (backend structured so a Telegram Bot/TWA or Mobile App can be added smoothly in the future). • Fully responsive web design (Desktop, Tablet, Mobile). TERMS FOR BIDDERS: • Fixed Budget: USD 2,000 total. No upsells, no split milestones, no extra fee requests for core features (Payments and Referral MUST be included). •...

...laboratory environment. We need an intermediate Cloud DevOps Engineer / Deployment Specialist to handle the server infrastructure routing to bring the standalone script onto the public internet Responsibilities:Review our clean code and generate the required cloud infrastructure configuration manifests (such as and a standard startup Procfile).Deploy the microservice architecture live onto a 24/7 cloud server infrastructure framework (such as Render or Railway).Configure the local relational SQL storage tables to maintain data persistence across cloud server the endpoint's response latency to ensure sub-50ms traffic back a verified, fully active public internet API URL gateway Qualifications & Terms:Strong operational background

...Security Engineer to perform an immediate, cold code audit on a private ZIP repository for a Proptech platform ( 15 monolithic architecture, PostgreSQL database, and Stripe Sandbox Integration). This is a pure white-box security audit. Your task will take approximately 2 hours of technical review. We do not require any coding or feature implementation. You must strictly audit the following parameters: 1. Stripe Webhook Security: Verify that the endpoint securely processes transaction events and check for vulnerabilities or bypass risks. 2. Role-Based Access Controls (RBAC): Audit the PostgreSQL database logic implementing the 7-tier role architecture to ensure clean fallback triggers (degrading failed payments to free roles instantly). 3. Code Hygiene: Scan the...

I need a designer who can turn my range of glass products into a polished, European-standard PDF catalogue. Once we start I will walk you through the exact purpose of the booklet and the key objectives behind i...aesthetic while still being practical for both on-screen viewing and print. • Consistent use of colour, typography and iconography that complements the glass finishes and reflects my brand guidelines. • High-resolution, press-ready PDF plus the fully editable source file (InDesign or Illustrator preferred). Please be comfortable handling image retouching, vector icons and clear hierarchy of technical data. If you have past catalogues or look-books that show a similar minimalist European feel, send them over—seeing that style in your portfolio will hel...

I’m kicking off Phase 1 of a wider analytics program, targeted for completion by September 2026. In this first stage I need a reusable framework that turns raw call-tracking data into clear, front-page KPIs my Customer Service leadership team can rely on every day. Scope of work The solution must: • Set up the overall report architecture—one place where detailed records roll seamlessly into a standardized dashboard. • Present headline metrics (volume, connect rate, conversion, booked revenue, etc.) on an easy-to-read “front page.” • Break out both inbound and outbound traffic, with specific visibility for REHASH, Happy/CX, and FOLLOW UP calls. • Capture and expose the full data set—call type, date-time stamp, TRACKING1 results...

...into a compelling government-grade proposal, and ensure the entire supply chain is traceable from collection through downstream processors. Scope of work • Map the recycling process to an accepted methodology (Verra, Gold Standard or similar) and calculate the emissions we can legitimately claim. • Draft the full RFP / RFQ package for public-sector tenders and grant applications, covering technical specs, milestones and compliance language. • Prepare a concise grant narrative that links our recycling outputs to wider circular-economy goals, ESG metrics and SDG targets. • Design a supply-chain integration plan that captures asset intake, refurbishment routes where practical, and final material recovery, all backed by auditable data. Acceptance criteri...

I need a fresh collection of face v...on video variety (angles, lighting, backgrounds, expressions) so the algorithm learns to generalise accurately across real-world conditions. Every image must be accompanied by three demographic labels: • Age range 18- 99 years • Gender : Male & Female Skin Tone: Dark for all age groups Medium for 35+ only Deliverables (per participant) Need to upload the video in our Client portal. Technical notes FPS 30 and Minimum resolution 720 px. Mobile: Vertical Recording Laptop: Horizontal Recording I’m working on a tight timeline, so please mention how many distinct contributors you can source and an estimated turnaround. Once the videos pass a quick visual and metadata check, I’ll confirm acceptance and releas...

I'm seeking an experienced Facebook Live producer to stream our church services. The ideal candidate will have a background in live event production and be comfortable managing moderate viewer interaction via comments. Key Requirements: - Stream church services as live events - Enable and manage viewer comments for moderate interaction - Ensure high-quality vi...services. The ideal candidate will have a background in live event production and be comfortable managing moderate viewer interaction via comments. Key Requirements: - Stream church services as live events - Enable and manage viewer comments for moderate interaction - Ensure high-quality video and audio Ideal Skills: - Experience with Facebook Live - Live event production expertise - Strong technical skills in video ...

I need a results-driven cold-email sequence built from the ground up to generate qualified B2B leads in the interior-design space. The job covers everything from researching decision-makers at design studios, furniture showrooms, architecture firms and similar businesses, through to writing persuasive, personalized copy and scheduling the sends in my chosen platform (Apollo or Lemlist are both fine). The emails must speak directly to the pain points and aspirations of interior-design professionals, build trust quickly, and include clear calls to action that nudge prospects toward a discovery call. I expect thoughtful subject-line testing, sensible send cadence, and tracking for opens, clicks and replies so we can iterate fast. Please include in your proposal: • A short outli...

I’m ready to launch a brand-new online store and need a partner who can take it from concept to live site on Shopify. The visual direction is minimalist and clean, matching my brand’s understated style, and the catalogue will include both physical and digital products. Here’s what I’m looking for you to handle: • Information architecture and wireframes for Home, Shop/Products, Product Detail, Cart, Checkout, About, and Contact • Custom Shopify theme creation or modification with a cohesive colour palette, web-safe typography, and fully responsive behaviour on mobile, tablet, and desktop • Secure checkout integration with Stripe and PayPal, set up to meet current PCI-DSS guidelines • Copywriting or refinement for all pages, plus SEO...

I run an ongoing web application project built on Java 17, Spring Boot, and the latest Angular stack. The codebase is healthy, the backlog is full, and I need an extra set of expert hands during standard USA working hours. If you already have a daytime role but can reliably commit to a second engagement, this collaboration should fit you perfectly. You will pair with me to extend existing micro-services, refine Angular components, create REST endpoints, and tighten unit and integration test coverage. Clean, well-documented code and frequent Git commits are a must; I review in real time while we overlap online, so clear communication matters as much as technical skill. Deliverables each week • Merge-ready pull requests that compile on Java 17 and pass the CI pi...

I need a robust, end-to-end streaming website built from scratch. The c...extras—user registration, search, personalised recommendations, and multilingual UI—can be slotted in easily, whether now or in a later phase. Key deliverables: • Fully responsive web interface with integrated streaming player • Back-end service that ingests, stores, and serves media securely • Admin dashboard for content uploads, scheduling, and basic analytics • Documentation covering architecture, deployment, and developer hand-off • A staging environment for testing before we go live Clean, maintainable code, clear communication, and realistic timelines are essential. If you have previous streaming projects in your portfolio, I’d love to see them and hea...

...move from posting to hire in as few clicks as possible. Although the first release will not include real-time chat or integrated payments, I would like the codebase structured so those modules can be added later without major refactoring. Tech stack is flexible—Laravel, Django, or a modern JavaScript framework such as React/Next are all acceptable if you can demonstrate reliability and clean architecture. Please outline the tools you propose, the database you prefer, and how you will handle security for account data. Deliverables: • Fully functional website deployed on my hosting • Source code in a Git repo with clear README • Admin credentials and brief video walkthrough of key workflows Acceptance criteria: all pages load under two seconds, job p...

M/s Anya Enterprise, Doimukh, Arunachal Pradesh, is seeking an experienced Senior PHP/MySQL Full-Stack Engineer and Technical Consultant for the assessment, upgradation, integration, secure deployment and maintenance of an existing web portal and related administrative applications. This is not a new website built from scratch. The selected professional must study the existing PHP/MySQL applications, databases, workflows, reports, user roles and integrations before implementing any changes. Existing functionality and records must be preserved. The engagement will initially cover system assessment and implementation planning. Subject to project finalisation and satisfactory performance, the selected professional may continue through development, migration, deployment, training and ...

Project Description I am looking for an experienced Windows/Java developer to develop a very lightweight Windows EXE application for remote system management. The application should be optimized for low resource usage, with a target executable size of approximately 2–3 MB if technically possible. Required Features 1. Simple/Minimal Installation • No complicated infrastructure or installation process. • Prefer a simple standalone EXE. • No visible front-end/UI is required for the client application. • The application should operate in the background. 2. Remote File Manager • From the management panel, we should be able to access the connected Windows system’s file structure. • Upload files to the system. • Download files from...

I’m forming a small founding team and want a business ...partner whose strengths lie in intermediate-level backend development. You should be comfortable building reliable, scalable services in Python, from designing RESTful APIs and data models to deploying on a modern cloud stack. This is a partnership, not a one-off contract: you’ll help steer architecture, set coding standards and share in the product’s success. While Python is essential, experience with Java or Node.js would be a welcome bonus, not a requirement. First, we’ll co-create a concise technical roadmap; next, you’ll lead the build of an MVP service layer we can demo to early adopters. If you’ve recently shipped a Python backend and are eager to grow something from...

...integration should be scalable, modular, and secure. Privacy and data protection are a priority, and solutions that leverage decentralized or hybrid architectures are preferred. The website is already live, so the work will involve integrating AI into the existing frontend/backend rather than building from scratch. Scope of Work (High-Level) Review existing Web3 website architecture Propose suitable AI use cases and technical approach Integrate AI models/APIs with the platform Connect AI features with blockchain data and smart contracts where relevant Ensure performance, security, and maintainability Documentation and basic testing Skills & Experience Required Strong experience with Web3 technologies (smart contracts, wallets, blockchain data) Experience inte...

Gaming YouTube Video Editor Needed I’m looking for a video editor for my gaming YouTube channel. I upload full-length gameplay videos, usually around 1 hour. What I need from the editor: ●Full Gameplay Editing ●Edit approximately 1-hour gaming videos ●Keep the main gameplay intact ●Remove unnecessary pauses, loading screens, technical issues, etc. ●Add basic cuts, zooms, effects, captions/memes where appropriate Audio Editing Clean up microphone/voice audio Reduce background noise and unwanted sounds Balance my voice and game audio properly Sync voice/audio with gameplay Make the overall audio comfortable to listen to ● YouTube Shorts Create 2–3 Shorts/ Reels from the gameplay Find interesting/funny/exciting moments Add captions and suitable effects Ed...

I need a seasoned ethical hacker to run a full-scope penetration test against my live website. The priority is to uncover weak...Suite, OWASP ZAP, sqlmap, nmap, plus any custom scripts you rely on. • No disruption to production; schedule your active exploits during an agreed maintenance window and keep traffic levels reasonable. • A written report that ranks every issue by risk and includes reproduction steps, screenshots or PoC code, and clear remediation guidance. • An executive summary in plain language for non-technical stakeholders. • One round of verification testing after fixes are applied. I will provide the target URL, test credentials, and an NDA once we agree on timing. Let me know your estimated turnaround and any additional information you r...

...circulation and zoning - Natural daylight and ventilation - Indoor–outdoor visual connections - Private and semi-private spatial hierarchy - Façade composition and proportions - Clean and realistic architectural visualization Deliverables The project includes architectural drawings, 3D modelling, detailed façade development, and high-quality visualizations to communicate the design from both technical and presentation perspectives. Software: AutoCAD | SketchUp/Blender | Lumion/D5/Enscape | Photoshop...

The system should record and organize company hardware inventory from inception to retirement. It must register physical items by serial number, category, and technical condition, and prohibit duplicate hardware tags. It must store worker profiles to track who currently possesses each machine, monitor when each unit was handed over, and register the exact date it was handed back. The system must prevent assigning devices that are already checked out, broken, or retired. The administrative interface must display real-time availability of all machines, filter items by current operational status, and show the complete checkout history of any individual worker. It must validate inputs to prevent incomplete submissions, protect database integrity with strict relationships between items ...

...precise, publication-ready translation of several technical medical manuals currently written in English. These documents will be read by healthcare professionals in Indonesia, so it is critical that every procedure, precaution, and specification is conveyed in clear, correct Bahasa Indonesia while staying true to the original meaning and formatting. The source files arrive in Word and PDF, complete with diagrams, tables, and the occasional embedded graphic. I will supply them along with any existing reference glossaries once we begin. Consistency of terminology, respect for existing style guides, and preservation of layout are all important to me. Please be comfortable with: • Medical vocabulary (anatomy, pharmacology, device operation) • Technical writing c...

My Maven-managed Java 8/11 web app refuses to start in Tomcat 9. The code compiles cleanly, dependencies resolve, yet as soon as I hit catalina run the server aborts during start-up. I need a fresh pair of eyes to identify and fix whatever configuration detail is blocking the boot sequence. What you’ll be diving into: • Multi-module Maven project (Java 8 baseline, also builds under 11) • Standard war packaging, no Spring Boot embedded server • Tomcat 9 installed outside the project, launched via startup scripts on macOS and a staging Linux box Scope of work 1. Analyse startup logs and pinpoint the failing component or mis-configured resource (, , , or Maven plugin settings). 2. Apply the fix or guide me to adjust the configuration so the appli...

...past the basics and gain solid, real-world confidence with AWS. The focus is intermediate-level coverage of the three services I touch most—EC2, S3 and Lambda—taught face-to-face rather than online. Here’s what I have in mind: an instructor-led programme that blends concise theory with plenty of hands-on lab time so I can design, deploy and troubleshoot workloads on the spot. Best-practice architecture, security considerations and cost-optimisation techniques for these services should be woven throughout the sessions. We can schedule the training across one to two weeks (I’m flexible on exact days and times). Please let me know where you can deliver the sessions or if you’re able to travel to my location. Deliverables • Tailored training ag...

...Design direction The interface must stay simple and minimalistic—clean typography, plenty of white space, and intuitive navigation similar to native Material-You guidelines. What I will provide • Any necessary brand assets and endpoint documentation for server-side validation. • Prompt feedback on UI drafts and test builds. What I expect back • Complete Android Studio project (Kotlin or Java) with well-commented code. • Working APK for hands-on testing. • Brief setup/read-me explaining dependencies, build steps, and how to point to staging vs. production payment keys. Once the build passes functional tests and the code review, I’ll release final sign-off. Looking forward to a straightforward, well-structured implementation that ...

Business Assistant / Technical Team Coordinator I am looking for a tech-savvy Business Assistant / Team Coordinator who can work directly with me and manage a team of developers and digital marketers. Responsibilities: Take instructions from me and convert them into tasks for the team. Coordinate and manage developers, marketers, and other team members. Follow up on tasks, deadlines, and deliverables. Understand React, website development, SEO, and digital marketing. Communicate with the team, resolve basic issues, and ensure work is completed properly. Provide me with regular progress updates. Requirements: Good knowledge of React / Web Development. Understanding of Digital Marketing & SEO. Strong communication and team-management skills. Ability to take ownership and get ...

...WhatsApp or phone * Starting conversations with decision-makers * Following up consistently * Booking qualified meetings * Helping move prospects toward becoming clients * Keeping basic records of outreach and results What we provide You do not need to design or build websites. Our team handles: * Website design and development * Portfolio and examples * Pricing * Proposals * Service delivery * Technical work * Client fulfilment Your focus is sales and client acquisition. Who we’re looking for We would love to work with someone who: * Has experience in B2B sales or lead generation * Understands cold outreach * Is comfortable speaking with business owners * Can work independently * Is consistent with follow-ups * Is motivated by commissions and performance * Communic...

...commission for every client you bring in and we successfully close. Typical commission: $150 – $400+ per client There is no limit to how much you can earn. Bring 5 clients → strong monthly commission. Bring 10+ clients → significantly more. What we provide * Professional portfolio * Website examples * Pricing * Sales materials * Service information * Full website production * Client delivery * Technical support You do not need to build anything. Your job is simply to: * Find potential businesses * Contact them * Start conversations * Follow up * Book calls or help close the client You can prospect through: LinkedIn, Instagram, email, WhatsApp, cold calling, Google Maps, directories or your own network. Who we’re looking for You are a good fit if y...