Java spring boot jobs
...our internal team. 10. Recommendations for the next phase of automation coverage. ## Preferred Technical Experience Experience with one or more of the following would be preferred: * **Playwright / Selenium / Cypress** for web automation * **Appium** or equivalent framework for mobile automation * **Postman / REST Assured / similar tools** for API automation * JavaScript / TypeScript / Python / Java / C# depending on the selected framework * Git / GitHub / GitLab / Bitbucket * CI/CD tools and pipelines * Experience with cloud-based SaaS applications * Experience with PostgreSQL or SQL databases is a plus We are open to your recommendation regarding the **best automation technology/framework** based on our application architecture. We are more interested in a robust, maintaina...
I’m building a city-focused marketplace that matches Saharanpur residents with trusted electricians, plumbers, mechanics, AC technicians and carpenters. The scope is strictly Android for this first release, and every use...maintainable code and a rapid turnaround are key. Please send: • A portfolio link to comparable Android marketplace or service-booking apps you’ve shipped. • A realistic timeline broken into major milestones (prototype, beta, QA, play-store release). • Your total cost for end-to-end delivery, including post-launch bug-fix support. I’ll shortlist partners who demonstrate clear expertise with Kotlin/Java, Firebase, Google Maps SDK, and UPI integration, and who can communicate progress openly. Looking forward to collaborating on...
...Google, or phone). • Feed where users can post text, images, and short videos, with like/comment features. • Push notifications for follows, comments, and messages. • Basic in-app messaging between connected users. • Scalable backend with user data stored securely (I’m open to Firebase or a comparable cloud solution). Deliverables 1. Full Android Studio project with well-commented Kotlin or Java code. 2. Simple brand-ready design assets (logo placeholder and color palette). 3. README that explains setup, environment variables, and build steps. 4. One live demo APK or TestFlight-style link for hands-on testing. 5. Brief hand-off call or document outlining how to add future features. If you have prior experience launching Android social a...
...interfacing a global-shutter image sensor through an ISP pipeline. Secure boot is mandatory; I’ll rely on you to create a trusted boot chain, sign the firmware, and lock down update paths so the final product is field-upgradable yet tamper-proof. If you already have experience hardening U-Boot, using ARM TrustZone/OP-TEE, or similar secure enclaves, tell me up front. Because we must pass STQC, every hardware and software choice has to come with traceable documentation. Expect to collaborate with my mechanical and compliance team on EMI/EMC, power-fault testing, and manufacturing test scripts. Deliverables • SoM schematic, BoM, and PCB layout (Altium or KiCad) • Bootloader + kernel configuration with secure boot enabled • Fi...
I need you to work with me on a few client projects in the next few months. The workload varies and depends on clients requirements for software development and deployment. I need the skill sets of Python, Java, Javascript, C#, GitHub, Docker, etc. Good English communication is essential. Timely projects deliverable and quality and time commitments are most crucial.
c++ 17/23 CPU CpuU calculation, build-in-report of efficiency in 60 seconds run test over 24h on server, boot and boot-calc. There may be a short project process to make builds test reports, 1-10 runs. OS Android Windows Linux IOS Mac, cloud Google.
We are looking for an experienced Lead Architect/Developer with a minimum of 10+ years in Java, Angular UI, database management, and enterprise application architecture. The role requires strong technical expertise as well as leadership experience to guide development teams and deliver scalable and high-performance applications. Key Responsibilities: - Lead the design and implementation of end-to-end enterprise software architecture for web applications. - Oversee backend development using Java, Spring Boot, Spring Security, JPA/Hibernate, and RESTful APIs. - Direct frontend development leveraging Angular, TypeScript, HTML5, CSS3, and modern frameworks. - Design efficient database schemas and optimized data models from business requirements. - Create arc...
...without touching core objects. The goal is to add new workflows, RF screens, and integration adapters that improve day-to-day warehouse efficiency while remaining fully compatible with future Manhattan releases. You will receive functional specs and a dedicated sandbox. We will collaborate through short sprints, reviewing each feature in a shared Git repository before it moves to QA. A solid grasp of Java, MOCA scripting, SCI reporting, and the Manhattan Integration Framework is essential, along with the discipline to document every table change, hook, and configuration tweak you introduce. Deliverables: • Source code and deployment scripts packaged for a standard Manhattan promotion path • Unit and regression test cases covering all custom logic • Concise te...
I need a complete, AI-driven music video that feels uplifting and energetic from the first beat to the last. Think realistic scenes rather than cartoons or abstract shapes—moments that look as though they were captured with a camera, even though they spring entirely from generative tools. The song itself runs just under four minutes. I’d like the visuals to flow through a mixture of ideas that naturally fit the track: sunrise-lit nature, vibrant city shots, maybe quick interior cutaways—whatever best serves the beat and lyrics. I’m open to your creative sequencing as long as the overall arc stays positive and high-energy. You may use any combination of Stable Diffusion, Runway Gen-2, Midjourney frames, or similar models, plus your own editing suite to sync ...
...around two core experiences: • Video tutorials that stream smoothly, remember progress, and support offline viewing if possible. • Interactive lessons—think quizzes, drag-and-drop exercises, or other touch-driven activities that reinforce what the videos teach. I already have the lesson outlines and video content ready; what I need is the complete app architecture, intuitive UI/UX, clean Kotlin/Java code (your preference), and guidance on publishing to Google Play. An admin area or simple CMS that lets me upload new videos and lesson modules without touching code would be a major plus. Please mention any similar educational or multimedia apps you have released, the frameworks or libraries you plan to use (Android Jetpack, ExoPlayer, Firebase, etc.), and the ti...
...the Google Play ecosystem. Here’s what I expect: • A polished, fully functional APK ready for submission to the Play Store. • Clean, well-documented code so future updates are straightforward. • A simple, modern UI that follows current Android design guidelines. • Basic onboarding and an in-app help screen to ensure users instantly see value. I’m flexible on development tools—Kotlin or Java is fine as long as the result performs smoothly across the latest Android versions. Let me know which libraries or frameworks you recommend for stability and fast iteration. Please outline your development approach, estimated timeline to first beta, and any similar Android apps you’ve shipped. I value clear communication and milestone-base...
...current account is API-enabled, so I’ll need your help confirming eligibility, completing Meta’s verification, and wiring everything up (Twilio, Meta Cloud API, or another approved gateway—whichever is fastest and compliant). • Knowledge transfer: concise, step-by-step documentation and a live walkthrough so I can maintain and extend the workflow myself. Feel free to suggest Python, Node.js, Java, or a no-code wrapper; I’m open as long as the final solution is stable and cost-effective. Acceptance criteria 1. I can upload a list, hit “Send,” and watch message delivery stats update. 2. Users can navigate the menu without human intervention, and transcripts log correctly. 3. All code, environment variables, and deployment steps...
...to attach a file—most often a photo or PDF—before submitting the form. A clean Material-style interface, smooth validation, and quick submission feedback are important to me; lag or crashes are not an option. The finished work should include both the installable APK for immediate testing and the full Android Studio source so I can extend the question set later if needed. If you prefer Kotlin or Java, either way works—just keep the code well-commented. Once everything is running, I’ll verify that: • Every text field captures and stores exactly what the user enters. • The file-upload element accepts common formats and pushes them with the rest of the form data. • Submission succeeds over typical mobile connections without data loss. I&r...
...my concept, “Raghunathpur Karari,” into a full-featured Android social networking app. The goal is to create a space where users can connect, share updates, and build community around local interests. I need an experienced Android developer who can take the project from UI/UX planning through coding, testing, and final Play Store submission. Key requirements • Native Android build (Kotlin or Java) with modern Android SDK best practices. • Core social features: secure sign-up/login, personal profiles, post creation (text, photo, short video), likes/comments, and real-time notifications. • Clean, scalable Firebase or comparable backend for user auth, data storage, and push notifications. • Intuitive, lightweight interface optimized for low...
I am launching an Online Rental Boyfriend service and need a dedicated Android app built from the ground up. For this first release the absolute priority is a smooth, secure real-time chat system that lets clients and their chosen companions message one another without friction. ...chatting immediately. • Implementing push notifications and basic moderation / reporting hooks to keep conversations safe. Anything beyond chat—such as full profile management or an in-app booking calendar—can remain stubbed or marked for later phases, so long as the architecture leaves room for those additions. Hand-off assets should include the compiled APK, clean well-commented Kotlin or Java source, and brief setup instructions so I can run the project locally and upload to Go...
...Total cost and timeline for this shared-codebase approach - Confirm which framework you'd use (React Native / Flutter / PWA-wrapper / other) and why - Note any feature limitations this approach might introduce (e.g. certain native device features) --- ## OPTION 2: Website + Android + iOS — Fully Separate Codebases Three independent builds: a standalone web frontend, a native Android app (Kotlin/Java), and a native iOS app (Swift) — each built separately, sharing only the backend/APIs. **What to quote:** - Total cost and timeline for this fully-native approach - Break down cost by component (Website / Android / iOS) - Note the performance/UX advantages this approach would offer over Option 1, if any, specific to this app's use case --- ## What We Need F...
...بهصورت آنلاین با سایر کاربران گفتگو کنند. در آن سالها، چترومهای فلش نسبت به چترومهای ساده متنی امکانات و ظاهر تعاملیتری داشتند و به همین دلیل مورد استقبال بسیاری از کاربران اینترنت قرار گرفتند. ## از فلش چت تا چترومهای امروزی فناوری وب در طول سالها تغییر کرد و با پایان دوران فلش، چترومها نیز به سمت فناوریهای جدیدتر حرکت کردند. پرس چت نیز با همین تغییرات همراه شد و فعالیت خود را از نسل **Java Chat و Flash Chat** به سمت امکانات مدرنتر ادامه داد. رنک نما - تحلیل سئوی سایت - انالیز انلاین سئو امروزه در پرس چت امکاناتی مانند **چت صوتی و تصویری، ارسال ویس و ارسال عکس در پیام خصوصی** در اختیار کاربران قرار گرفته است. این تغییر مسیر نشان میدهد که یک چتروم قدیمی برای ادامه فعالیت، باید خود را با فناوریهای ...
...on an ongoing basis: • Blog posts – well-researched, SEO-friendly articles that speak to a general audience, position us as helpful and trustworthy, and encourage social shares. • Infographics – visually appealing, data-driven graphics that translate key points from our blog content into an easily shareable format for social platforms. Both pieces must work together: each infographic should spring from, and link back to, a companion article so the materials amplify each other. I will supply overarching themes, brand guidelines, and any proprietary data; you will handle topic ideation, outline approval, drafting, design, revisions, and final delivery in web-ready formats (Word doc/Google Doc for text, layered source file plus PNG/SVG for graphics). Accep...
...band, or a strap that wraps around it. Both are open. Pick the one you can defend and tell us why. WE LEAN TOWARDS A STRAP - ARGUE WITH US IF YOU DISAGREE. A clip holds by squeezing soft foam: squeeze lightly and it slides, squeeze hard and the EVA takes a permanent dent. A closed loop in tension does not squeeze at all. It holds by wrapping, absorbs dimensional variation for free, and has no spring element to fatigue. Show us a clip that beats that and we will listen. Requirements either way: - MUST FIT WITHOUT ANY MODIFICATION. Nothing is drilled, cut, punched or glued. - MUST BE ADJUSTABLE OR COMPLIANT. Do not design to one exact dimension. The headband section varies along its length and between production batches. Show how your solution tolerates that range. - MUST ...
...connections as reasonably possible**, so I can connect them to my own circuitry later. ### Main requirements * **ESP32-S3-WROOM-1U-N8** module with external antenna connector * **CH340** USB-to-serial for programming * **USB-C connector:** GCT USB4105-GF-A (Mouser 640-USB4105-GF-A) * Automatic programming/reset using **DTR/RTS**, so firmware can normally be uploaded without holding the BOOT button * Physical **BOOT and RESET buttons** * Two clearly labeled pads for an **external momentary RESET button** * Appropriate **3.3 V regulator** and normal ESP32 support circuitry * Expose **as many usable ESP32 GPIO pins as possible**, plus power and GND, for connection to circuitry I will add later * PCB must be **2-layer only — no 4-layer or multilayer design** * **All SM...
I need an end-to-end telecalling solution made up of an Android app for my callers and a...keep the hand-off smooth, please provide: • Android source code and a signed release APK • A browser-based admin panel with user-role management • REST or GraphQL APIs documented in Swagger/OpenAPI • A one-click deployment script (Docker or similar) for server components • Basic user documentation so new callers can be onboarded in minutes I’m comfortable discussing tech stacks—Kotlin, Java, Flutter, React, Node, Laravel, or whichever combination you’re most efficient with—so long as it meets the feature set and scales to hundreds of concurrent users. Let’s align on milestones, iterate quickly, and get the first functional buil...
...system meets all FEMA validation prerequisites and is ready for formal review no later than 1 September 2026. Acceptance criteria 1. Every outbound CAP file shows the correct static <source> value. 2. A successful Demo transmission is evidenced by the senderMsgIdentifier you retrieve. 3. FEMA’s pre-validation checklist is met with no outstanding items. The codebase is primarily XML/XSLT and Java, but I’m open to the language you use so long as the end result plugs cleanly into the current pipeline. Let me know your turnaround time and any similar IPAWS work you have completed....
...The only dynamic feature I need preserved is the contact forms. Instead of WordPress handling those forms, I’d like a lightweight custom backend written in Java. A simple servlet or small Spring Boot application that receives the POST request, validates the fields, and emails the submission will be perfect. No third-party services—just a straightforward Java solution I can host alongside the static files. Deliverables • Pixel-perfect static HTML/CSS/JS version of the existing site • Java code for the form endpoint, including validation and email sending • Clear deployment notes so I can reproduce the build and run the Java service on my server When everything is set up, the pages should load with no Word...
I need a small Android-only solution that keeps a field employee’s GPS location streaming i...location updates continuously (no noticeable gaps) for up to 10 hours without killing the battery or losing accuracy. • Lets me specify the update frequency before deployment—default can be every 5–10 seconds. • Saves a local log as a safeguard if the connection drops, then syncs automatically when coverage returns. Deliverables I’m expecting: 1. Signed APK and full Android Studio source (Java or Kotlin). 2. Simple README explaining how to change the server URL and rebuild. 3. Quick test video or screenshots proving a 10-hour uninterrupted tracking session. If any clarification is needed on the endpoint format or update interval, just ask and we...
...guidelines. My main focus is direct revenue generation. I’m open to any combination of in-app purchases, subscriptions, rewarded ads, or other monetisation models you feel confident implementing. What matters most is a clean, maintainable code-base, fast load times, and a friction-free user experience that keeps people engaged and spending. Deliverables I expect • Full source code (Kotlin or Java) with clear documentation • Signed, release-ready APK/AAB suitable for Google Play submission • Integrated, tested monetisation flows (e.g., AdMob, Play Billing) • Brief hand-off guide explaining build steps, key libraries, and how to adjust pricing or ad units Once the core features are stable and revenue mechanisms are live, I’ll handle market...
I want to refresh my Freelancer.com profile with six separate portfolio pieces, each centred on a different mobile-app tech stack. The stacks that must be featured are Java, Kotlin, React-Native, Expo, Cordova and Swift (Flutter may appear as a supporting framework where it makes sense, but the six listed stacks lead the narrative). Every piece must follow a clean, professional look—consistent typography, balanced whitespace and a restrained colour palette—yet still feel unique to the specific technology showcased. Within each portfolio item I need three core sections: • A concise project description that explains what the app does and why that language or framework was chosen. • A short, genuine client testimonial that reinforces the quality of the work. ...
...duration—then bundle these logs with the call/SMS data. All call recordings have to be pushed to a cloud server I can configure (Firebase, S3, or a simple REST endpoint—whichever you prefer, as long as I can later swap credentials). Logs can follow the same route or be stored locally and synced on Wi-Fi; I’m open to your suggestion if it keeps data traffic low. Key deliverables • Android Studio project (Java or Kotlin) with full source code • APK ready for sideloading on Android 10–13 devices • Cloud upload module for audio files and logs, including retry logic • Basic in-app admin screen secured by PIN to enable/disable blocking and view sync status Acceptance criteria 1. Facebook and Instagram cannot open, whether throu...
...as the through-line Per the 2026 guidelines' own primary/secondary tagging: Core Red #E62600 — Primary. Logo, headlines, CTAs, key accents. Should read as the throughline across every layout. Purple #62002E — Secondary. Headlines/backgrounds, used sparingly. Pink #F5D3CF, Off-white #F4F2EE — Secondary backgrounds only. Black / White — text and contrast. Full extended seasonal palette (Fall/Spring/Summer/Winter) exists in the guidelines but should NOT be the template's default — keep the deck core-brand, not seasonal. Typography — replacing Monument Brand headline spec is Monument Narrow Black Italic; body/subhead is already Inter Regular/Medium. Recommended replacement for headlines (final pick TBD): Inter Black Italic (headlin...
I need a punchy, bright-and-colorful social-media kit that will make 9004 Jericho Rd in Spring Hill, Florida impossible to scroll past. The graphics will be pushed out on Facebook and Instagram, so I’ll want square and vertical versions that stay crisp when boosted. Here’s the content that must appear on every piece: • My headshot, brokerage logo, cell number, and web address • Asking price, heated square footage, bed/bath count • Stand-out features of the home plus clubhouse perks: 18-hole golf course, gated entry, on-site restaurant, pool & spa, fitness center, and sports courts • Nearby lifestyle hooks: Buccaneer Bay Water Park, Weeki Wachee River, and Pine Island Beach Park You’ll receive a photo folder and an information sheet...
I’m building a Java-based web application and the very first module I need completed is secure user authentication that relies on two-factor verification rather than the usual single-password flow. The goal is simple but critical: a visitor must be able to register, log in, and re-authenticate using a second factor (TOTP, SMS, or a similar mechanism we agree on) before gaining access to protected routes. The stack is Java on the back-end; I’m comfortable if you lean on frameworks such as Spring Boot and Spring Security, but I’m equally open to lighter solutions provided you can document every step clearly. What matters most is clean, maintainable code and a frictionless developer setup so the rest of the product team can extend your wor...
...this role. Candidates should be comfortable speaking English in meetings, explaining technical ideas, asking questions, and providing regular progress updates. Requirements Strong spoken and written English, preferably C1 or C2 level Junior to mid-level full-stack development skills HTML, CSS, and JavaScript Experience with React, , Angular, Vue, or similar Experience with Node.js, Python, Java, PHP, C#, or similar Basic knowledge of APIs, databases, Git, and authentication Reliable communication and ability to work remotely TypeScript, cloud, Docker, CI/CD, automated testing, and SQL/NoSQL experience are helpful but not required. Work Arrangement Remote Full-time or part-time availability $10-$80 USD/hour depending on experience and skills How to Apply Please submit your pr...
...experience with: TradingView Pine Script Pine Script v5/v6 TradingView strategies Debugging existing strategies Historical references such as close[1], high[1], low[1] var and persistent state variables Bar-by-bar execution State-based trading logic Bollinger Bands RSI Long/short conditions Debugging conditions directly on TradingView charts Please do not apply if you are only a general programmer in Java, Python, C++, etc. without strong Pine Script experience. How We Will Work Because the code is confidential: We will connect through Google Meet. I will share my TradingView screen. I will show you the relevant parts of the code. You will analyze the logic and explain what is wrong. You will guide me on exactly what to change. I will make the changes myself. We will test th...
...physical actions triggered by voice Technical Requirements * ROS 2 + Unitree SDK2 * NVIDIA Jetson Orin NX * Python or C++ * Modular architecture with replaceable STT and LLM layers * OpenAI Function Calling for deterministic mapping of intents to ROS 2 actions * Camera/VLM integration for visual questions * Architecture allowing ChatGPT to be replaced later by a local 2B model * Auto-start on boot * Clean, documented and deployable code Acceptance Criteria 1. “Wave” → R1 performs a visible waving motion. 2. “What colour is the block?” → robot analyses the camera image and provides the correct answer. 3. Low end-to-end latency, optimized for Orin NX. 4. System starts automatically after reboot with no manual terminal commands. 5. GPT can be re...
...targetSdkVersion “API 36 or Higher”, yet Play Console is flagging the bundle because the compiled artefact is older. ****And Needs to add sound in one Place. Your task is to bring the entire codebase up to the current target API level accepted by Google Play, upgrade Gradle tooling, and resolve any breaking changes in code or third-party dependencies. The code is a standard Android Studio project (Java & a bit of Kotlin), published as an AAB; minSdkVersion must stay exactly as it is so existing users are not cut off. Key outcomes I need from you: • Build environment migrated to the latest stable Android Studio and Gradle plugin • targetSdkVersion/compileSdkVersion set to the newest API, with all obsolete calls replaced or refactored • All...
I need a reliable, maintainable Selenium test suite that focuses exclusively on the user-authentication flow of my web application. The goal is to automate everything a real user would do when logging in or signing up so that each ...sensible waits instead of brittle sleeps, and produce concise pass/fail reports. Acceptance criteria • All listed scenarios execute in one command and finish without manual intervention. • Tests fail only on genuine defects, not on timing issues. • Running instructions work on a clean machine with just the usual Selenium prerequisites installed. If you have suggestions on language bindings (Java, Python, or JavaScript) that would keep future maintenance simple, let me know; otherwise pick the stack you are fastest with and note ...
...Cloud Storage failures in production. I need someone who can jump into the existing codebase, raise the targetSdkVersion to meet the latest Play Console requirements, resolve every compile or dependency conflict that appears, and then straighten out the cloud-storage layer so uploads and downloads work reliably again. The project will be complete when: • The app builds in Android Studio (Kotlin / Java) with the new API level and no deprecation or permission warnings that block release. • A release build is accepted by the Google Play Console without policy or API‐level errors. • All storage operations succeed against my current GCS bucket using the official client libraries; no authentication or timeout errors surface during testing. If you have recent expe...
...multiplier curve in 1xbet’s Crash game with convincing accuracy. Two core capabilities matter to me: • Real-time predictions that update before each round starts, giving the user a clear multiplier target or “safe cash-out” point. • A back-end layer that continuously absorbs past Crash rounds so the model can refine itself through historical data analysis. You are free to pick the stack—Kotlin, Java, or a cross-platform engine such as Flutter—so long as the final APK runs smoothly on current Android versions and the source code is clean, well-documented, and easy to extend. I will supply sample data streams; you handle everything else: data ingestion, model training, on-device inference, and a simple UI that displays the next predict...
We currently have a Android App which has a interactive animation built in Java and Android XML, you can check what this animation looks like by clicking a topic in the app and then clicking any purple line. We want to add some panels on the homepage that displays each of the categories that we have and when these are panels are clicked we want these boxes to have a press animation. When the next page is loaded which has the topics for the chosen category that’s been selected we can split by latest etc. We may also want to change the page which lists all the topics into one topic per line and also animate the pressing of the topic in some way. I will share any further details required when we speak on chat. This may require you to add categories to our website database so tha...
...later without rewriting the database. • Simple form-based data entry – cashiers or I should be able to add a sale or expense in seconds from a clean, touch-friendly interface. • Analytics engine – charts, filters and exportable summaries that help me understand what is selling, when, and how utilities affect net margin. • Android-only today, but please structure the code in Kotlin/Jetpack (or Java if you must) so it can scale to tablets and future Android versions with minimal refactor. Deliverables • APK for testing and production • Full Android Studio project with clear package structure and Room (or equivalent) database schema • Short README showing how to build, add categories and pull the daily/product reports • O...
...brand-new social networking experience that will live exclusively on Android. The goal is to give users an intuitive space to connect, share photos and short videos, chat in real time, and receive instant push notifications—everything they expect from a modern community app, wrapped in a clean Material Design interface. You’ll take the lead on end-to-end Android development, so solid Kotlin or Java skills are essential. A cloud back-end (Firebase, Supabase, or a solution you recommend) will handle authentication, media storage, and real-time data. I’m keen on scalable architecture, readable code, and smooth UI/UX transitions; if you excel at Jetpack Compose, even better. Deliverables • Fully functional APK ready for Play Store submission • Comple...
Should be available in bangalore Whitefield area. Depth knowledge and hands-on experience in Java, Spring Framework, REST API, JPA, Hibernate, Unit testing and React / in core Java, spring frameworks, hibernate, SOAP and REST API. designing applications, applying design patterns and principles. Strong experience in spring boot, key annotations and configurations, REST API and development, Microservice principles and implementation. Strong experience in REST Http services design using Swagger/Open API, unit testing and integration testing. Strong experience in frameworks/ modules like Spring Core, Spring MVC, Spring AOP, Spring Batch and Spring Data experience with SQL Server / PostgreSQL / MySQL or any RDBMS inte...
...Architecture & Code Reviews: Ensure code written in Java 17 (Spring Boot), secured via JWT, and deployed across AWS EC2/IAM follows enterprise best practices (JUnit, Mockito, SonarQube, Jenkins CI/CD). High-Level Mentorship: Provide technical guidance, architecture reviews, and final code sign-offs for our Backend Engineer and 4 Frontend Interns. Complex Feature Engineering: Lead the design of complex features like real-time user-matching logic, secure KYC verification pipelines, and budget-conscious AI wrapper integrations. What You Bring Technical Mastery: 3+ years of professional full-stack development experience, with a proven track record of shipping production-grade systems. Backend Proficiency: Deep, native expertise in Java 17 (Spring B...
...release on Google Play. You’d guide me in shaping a lean MVP, design a clean material-style interface, and then code the app—preferably in Kotlin—for performance and future scalability. Core scope • Define feature set and user flow with me, keeping the initial release tight but compelling. • Design high-fidelity UI/UX mock-ups that match Android guidelines. • Develop the Android app (Kotlin or Java, though Kotlin is preferred) with a modular codebase and clear architecture (MVVM, Clean, or similar). • Set up a lightweight backend (Firebase, Supabase, or a simple REST API) that handles authentication, real-time chat, push notifications, and basic media sharing. • Integrate analytics and crash reporting for early user feedback. ...
I have a React front-end paired with a Java Spring Boot back-end that is already running locally; now I need it live on Microsoft Azure. The plan is to host the Spring Boot API and the React build on Azure App Service and wire everything up to an Azure SQL Database. What I need you to do • Create or refine the Azure resources (App Service + Azure SQL Database). • Set up the build and deployment workflow so every push to the repository triggers a fresh deployment of both the React static files and the Spring Boot jar. Azure DevOps or GitHub Actions is fine as long as it is reliable. • Configure environment variables, connection strings, and SSL settings so the API talks securely to the database and the front-end talks to...
...We are looking for knowledgeable CS professionals, recent graduates, or students to join our platform as subject experts on a flexible, part time basis. What you'll do: Help students learn CS topics and resolve academic doubts through short on demand sessions Optionally conduct technical mock interviews for students preparing for placements. Subjects needed: Python, Java, DSA, DBMS, AI/ML, CN, OS, Cloud Computing, Spring Boot, C++, OOPS — and any other CS subject you're strong in. Who can apply: Students, recent graduates, or working professionals Strong knowledge in at least one CS subject Good communication skills and ability to explain concepts clearly Reliable internet and a device with camera What you get: Flexible working hours — y...
I’m ready to turn my concept for a dedicated social-media Android app into a fully functioning product. The project is strictly mobile app development for the Android platform—no iOS component is planned at this stage—so your experience with Kotlin or Java, Android Studio, Firebase (or an equivalent real-time back end), and clean Material Design guidelines will be critical. Core idea The app should allow users to create profiles, share posts (text, images, short video), follow others, and receive real-time notifications. Think lightweight, fast, and intuitive rather than a bloated “all-in-one” network. A smooth onboarding flow, secure authentication, and an easily scrollable home feed are my immediate priorities; messaging and advanced discovery featur...
...admin broadcasts. • In-app wallet able to hold balances, process top-ups, and trigger withdrawal requests; history must be visible to the user and editable from the back office. • Web-based admin panel to manage users, rooms, transactions, and content reports. • Clean, modern UI that matches current Material Design guidelines. Technical expectations • Android Studio project written in Kotlin (Java is acceptable if you have strong reasons). • Scalable real-time backend (Firebase, Agora, WebRTC, or a proven alternative) with REST/GraphQL endpoints for non-RTC data. • Push via FCM or OneSignal. • Secure storage of media and profile assets on AWS S3, Firebase Storage, or a comparable solution. • Source code must be well-documente...
The project involves building a native Android application from the ground up. I already clarified that the scope is specifically Mobile app development and, at this stage, I want to target Android only. Key needs • A clean, intuitive user interface that follows current Android design guidelines. • Robust, well-structured Kotlin or Java code (whichever you are most comfortable with) that is easy to maintain and extend. • All standard mobile essentials: responsive layouts for multiple screen sizes, offline handling where appropriate, and thoughtful permission management. • End-to-end support—planning, UI/UX, coding, testing, and a guided hand-off for Google Play deployment. Deliverables 1. Full Android Studio project with readable source code. ...
...the explanation/demo flow for the hackathon * Helping with the PPT/presentation and report/documentation** * Explaining the technical approach so our team can confidently present it The timeline is strict: 5–6 days, so we are looking for someone who can start immediately and work closely with our team. If you have experience with AI/LLMs, financial data analysis, document processing, RAG, Python/Java, or building hackathon prototypes, please contact me....
