Java jobs

...interstitial and rewarded formats must be placed thoughtfully. Admin tools A web-based panel should let me create rooms, set entry fees, push results, manage user balances, issue gift-card codes, schedule notifications, and pull CSV reports. For 1k users i want automatic gift card generation via woohoo voucher website Expected hand-off 1. Signed, build-ready Android Studio project with full Kotlin/Java source, all assets, and the JKS file. 2. Deployed admin panel (PHP/Laravel or Node preferred, whatever you are quickest in) with database scripts. 3. Clear README covering server setup, Firebase/FCM configuration, and how to swap ad or offerwall IDs. 4. One test tournament proving that coins deduct, diamonds pay out per kill/placement, and gift-card redemption trigge...

I need a seasoned Java developer to turn a set of Excel-based data assets into a fully-functioning web application, plus a light desktop utility that handles database management tasks behind the scenes. Here is the flow I have in mind: • Extract and clean the data currently stored in several spreadsheets (I’ll provide the .xlsx files). • Design an intuitive, professional interface for the web front end; Figma or a similar tool is fine as long as the final look is modern and responsive. • Build the core web application in Java. I’m comfortable with Spring Boot, Jakarta EE, or plain Servlets—use whichever stack lets you move fastest while keeping the code clean and well documented. • Create a companion desktop module (also in Jav...

Role & responsibilities -Required Technical Skills Experience: 4 + Years Large US Healthcare Enterprise Client : Optum Long Term Product Development Backend - Java & Spring Boot Frontend - Angular CI/CD: Docker, Github Workflow, Kubernetes Cloud : Azure Strong hands-on experience in Java and object-oriented programming. Extensive experience with Spring Boot and Spring Framework. Experience in designing and developing microservices-based applications. Strong knowledge of RESTful API development and integration. Hands-on experience with Apache Kafka, including producers, consumers, topics, partitions, and message processing. Front-End Strong hands-on experience with Angular and the latest Angular versions. Proficiency in JavaScript or TypeScript, HTML5, and CSS3....

I’m moving forward with a fresh Android-only mobile application centred on social networking. The core idea is to let users create profiles, connect with friends, post updates, and interact in real time, but I’m deliberately keeping the feature set flexible so we can iterate together as the concept evolves. Here’s what I need from you: • A solid Android build (Kotlin or Java) that runs smoothly on current OS versions. • Clean, well-documented code pushed regularly to a Git repository. • An early prototype (APK) we can test on physical devices, followed by improvements based on feedback. • Basic backend integration—Firebase, Supabase, or a stack you recommend—for authentication, data storage, and push notifications. I’ll provi...

I want to launch a word-puzzle game exclusively for Android that can turn a profit on Google Play. The gameplay revolves around players arranging or guessing words, with a clear difficulty curve spread across multiple, well-balanced levels—the only mandatory feature at this stage. Please build the game in an engine you are comfortable with (Unity, Android Studio with Kotlin/Java, or Flutter are all fine) and include lightweight AdMob integration so the title can start generating revenue from day one. If you see other monetisation tactics that suit a word game, feel free to propose them, but keep the first release lean and focused on rock-solid core mechanics. Deliverables • Release-ready APK • Full source code and project files • Documentation on how to ...

I want to bring a new social‐networking idea to life on Android. The project starts with a clean slate, so you will be responsible for transforming my concept into a fully functioning app—from setting up the project structure through to a polished release build ready for Google Play. Core expectations • Design and develop the entire Android application in Kotlin or Java, following modern Material 3 guidelines. • Implement the essential social features we will finalise together (user sign-up/login, profile pages, posting, commenting, liking, real-time updates, and push notifications). • Connect the app to a secure, scalable backend of your choice (Firebase, AWS Amplify, custom REST, etc.) and document the API endpoints clearly for future maintenance. &bu...

...Dynamic question generation for arithmetic operations (addition, subtraction, multiplication, division) with adjustable difficulty. • Timer option so users can race against the clock or practise untimed. • Scoreboard that stores results locally and can be reset from Settings. • Clean material-design interface that scales well from small phones to tablets. • Written in Kotlin (preferred) or Java, and built for the current stable Android SDK. Deliverables • Fully commented source code and project files. • Release-ready APK plus a debug build for testing. • Brief read-me explaining build steps and where to adjust question pools/difficulty logic. Acceptance criteria 1. App installs on Android 8.0 and above without crashes. 2....

...while standard users should only access their own meetings and client information. The system must send automated reminders through WhatsApp, SMS, and in-app push notifications before scheduled meetings. Main Features Required : 1. Calendar & Meetings 2. User Roles & Permissions 3. Automated Notifications Required Technical Skills Strong backend development experience using Node.js, Python, or Java Experience building scalable web applications with user authentication and role-based access control Experience with background jobs, scheduling systems, and delayed task processing (e.g., BullMQ, Celery, AWS SQS, or similar) Experience integrating third-party APIs, especially: WhatsApp API / Twilio SMS providers Firebase Cloud Messaging (FCM) for push notifications Exper...

I need a clean, well-structured Excel database pulled from Google Maps that contains automotive upholstery workshops (bengkel jok mobil), car-interior restoration services, and sellers of headliner fabric across Jakarta, Tangerang, Bandung, and every other city on the island of Java. Please extract only three fields—Nama usaha, Nomor telepon, and Alamat lengkap—and drop any listing that does not show a phone number. In addition, keep just the businesses that pass a minimum-review threshold; I will confirm the exact number with you before you begin so you can apply the filter directly during scraping rather than post-processing. The final deliverable is a single Excel file, neatly organised in separate columns and free of duplicates. My target deadline is within a mon...

...Configurable approval workflows for: Purchase orders Supplier bills Expenses Payments Journal entries Support approval limits, multiple approvers, rejection, comments and history. Technology Developer may recommend the final stack, but must explain the architecture. Possible technologies: Web: React/, Vue/Nuxt or Angular Mobile: Flutter or React Native Backend: Node.js/TypeScript, Python, .NET, Java or Go Database: PostgreSQL or MySQL Cloud: AWS, Azure or Google Cloud Priority is accounting accuracy, security, scalability, performance and maintainability, not a particular programming language. Testing Mandatory: Unit testing Integration testing End-to-end testing Security testing Performance testing Critical automated tests must cover: Debit/credit calculations Tax Invoices Pa...

...everyday payments smoothly on their phones, following the simple, scan-and-pay experience they already know. While the precise feature set is still open for discussion, I do want the foundation in place for secure account creation, quick payment initiation, and an interface that feels unmistakably local. Here’s how I picture the collaboration: • Build a clean, modern Android app written in Kotlin or Java and structured for future scale. • Integrate industry-standard security practices (encryption at rest, tokenised transactions, secure session handling). • Deliver well-commented source code, an installable APK, and a concise setup/hand-off guide so my in-house team can continue development. If you have previous experience with UPI, QR-code flows, or ...

...action with timestamps. Shift Filters The booking criteria should be configurable through a simple UI or configuration file, including: Preferred warehouse(s) Preferred location(s) Start time range Shift duration Minimum/maximum hours Preferred days Booking time windows These settings should be editable without modifying the source code. Technical Preferences Preferred technologies include: Java Node Playwright Puppeteer Selenium The solution should run locally on Windows 10 without requiring paid software or subscriptions. Deliverables Complete source code Setup and installation guide README explaining configuration and usage Demo video or live walkthrough showing successful automated booking One week of post-delivery support for bug fixes and edge cases Acceptance Criter...

...platforms Technical Requirements We are looking for someone with experience in: * REST APIs and enterprise integrations * Webhooks and real-time data communication * ERP/MES integrations * SAP integrations or similar enterprise systems * Cloud architecture * Backend development * Database design * Authentication and secure data exchange Experience with technologies such as: * Node.js / Python / Java / .NET * SQL and cloud databases * API gateways * Message queues and event-driven architecture * Industrial data protocols is a plus Project Goals The goal is to create a reliable integration foundation that allows our platform to communicate with existing industrial software environments used by manufacturing companies. The selected developer will help us build a scalable sol...

...کاربران این سرویس را با عبارت‌هایی مانند چت فارسی ، چتروم فارسی ، چت روم ایرانی ، Persian Chat، Persian Chat Room، Farsi Chat، Iran Chat و Online Chat Iran جستجو می‌کنند. همه این عبارت‌ها به محیط‌های گفتگوی آنلاین فارسی اشاره دارند. تاریخچه چت روم‌های فارسی چت‌روم‌های فارسی از سال‌ها قبل یکی از محبوب‌ترین روش‌های برقراری ارتباط در اینترنت بودند. در آن زمان بیشتر سرویس‌ها بر پایه فناوری Flash و Java فعالیت می‌کردند و کاربران برای ورود به آن‌ها به نصب افزونه نیاز داشتند. با پیشرفت فناوری، این سرویس‌ها جای خود را به چت‌روم‌های مدرن و سازگار با موبایل دادند.

I'm looking for a freelancer to refresh my portfolio website and flesh out some features. Requirements: - Modernize the design - Enhance user experience - Adding many missing features Ideal Skills & Experience: -Java/Html - Web design expertise - Strong portfolio - Familiarity with UX/UI principles Please provide detailed project proposals.

The goal is to create an external overlay for Minecraft Java 1.8.9 (would be awesome if it supports 1.8.9 as well as the latest version but that's not a priority, 1.8 is) that runs on Windows and remains completely invisible to Discord screen-share and Windows Game Bar recordings while adding no perceptible latency. Because it lives outside of the game’s memory space, it must never trip basic anti-cheat checks or appear in captured footage, yet still render in real-time on my own screen. Core functionality: • Stream-proof, zero-latency overlay (top priority) • Visual mods (I'll specify once we contact) • Item and chest/storage tracking • Minimalist, key-toggleable GUI that blends with the vanilla look Technical notes: – External overlay a...

...essentials I must see in the first release: • Product catalog that lets shoppers browse, filter, and view detailed item pages • Shopping cart that updates in real time and persists between sessions • Secure payment-gateway integration (I’m open to Stripe, PayPal, or any PCI-compliant option you recommend) Everything should be written natively for Android—Kotlin is my preferred language, though Java is acceptable if it speeds up delivery. I will provide branding assets and product data in JSON or CSV format; you handle database setup, API connectivity, and any third-party SDKs required for payments. I expect well-commented source code, a signed APK for testing, and brief setup documentation so future updates are straightforward. If you have publ...

I’m ready to turn my concept into a polished Android application and need a developer who can take the idea from the first mock-up all the way to the Play Store. The focus is 100 % Android—iOS isn’t in scope for this phase—so deep experience with Android Studio, Kotlin or Java, Material Design, and the common Google Play services is essential. I’ll supply the core feature list and wireframes; you’ll translate them into clean, maintainable code, craft an intuitive UI, and set up analytics, crash reporting, and simple CI/CD. Along the way, please advise on testing, versioning, and publishing so we end up with an AAB/APK that’s fully Play Console-ready. Deliverables • Source code in my Git repository • Release-ready AAB/APK plus...

I need senior full-stack developers who can prove a substantial open-source record—specifically at least 300 merged pull requests on GitHub under your own name. The work spans web, mobile, and desktop initiatives, so versatility is key. The active tech stack includes JavaScript/TypeScript, Python, Java, .NET, Rust, and Go. Depth in two or more of those languages is mandatory because projects move quickly and switch contexts often. Share your Github repos that has over 300 + PR's and ensure no AI code are used and only human written code is written. Deliverables • Clean, well-tested code merged via GitHub PRs • Concise commit messages and inline documentation • Regular participation in review discussions Acceptance criteria • CI pipelin...

...see likes, comments, saves, reach and impressions visualised through simple charts, plus a quick way to sort recent posts by their engagement rate. Because I’ll install the app only on my own phone, user authentication isn’t required; the data pull can rely on a stored token, local JSON mock, or any other method you prefer that avoids a login screen altogether. You are free to build in Kotlin or Java and you can choose whichever charting or UI library you feel will keep the APK small and smooth. As long as the interface feels native, loads fast and scales down to smaller screens, I’m happy. Deliverables • Signed, installable APK • Complete source code with clear build instructions • Brief README explaining how to swap in a new page token o...

...recruiter who can quickly identify and attract top-tier Software development talent. The candidates must be senior professionals (5+ years) who work confidently with Python, Java and JavaScript. Your role will cover the whole funnel—writing compelling job posts, actively sourcing on LinkedIn and relevant tech communities, screening résumés, running first-round video interviews, and handing me a curated shortlist. I’d also like brief notes explaining each recommendation and any salary or location considerations you uncover. Deliverables: • 5–10 qualified senior Software development profiles proficient in Python, Java and JavaScript • Interview notes and assessment rubric for each candidate • Summary report outlining outre...

...on-screen in simple, clear language so a farmer or handler can act without hesitation. Core requirement • Predict road-crossing times in real time for a single or multiple chickens. I do not need location tracking or intersection alerts in this phase; the entire focus is on accurate, fast predictions and an intuitive user interface. Preferred approach You are free to work with native Android (Java or Kotlin) or a well-supported cross-platform stack such as Flutter or React Native as long as the final build runs smoothly on current Android versions. Deliverables • Full Android Studio (or equivalent) project with clean, well-commented code • Signed APK or AAB ready for installation • Brief README explaining the prediction logic, any libraries used,...

...can wire every one of its features—live streaming, real-time messaging, and high-quality voice/video calls—into my Android application. Beyond getting the streams flowing smoothly, I need the surrounding ecosystem built and tested so the product is production-ready, not just demo-ready. Here’s the workflow I have in mind: • Your first job is to configure the full Agora SDK, expose clean Kotlin/Java wrappers, and document each endpoint so future contributors can pick it up without reverse-engineering. • While that’s being done, design the companion business database schema. Tables must fully support user management, billing & payments, and analytics/reporting from day one, with secure API calls (REST or GraphQL—your choice, but just...

...back to the main app so we can trigger the correct feature or workflow. Here’s what matters most to me: • Accurate intent recognition on common, short queries as well as longer, conversational text. • Fast response times; round-trip latency under a second when using a cloud NLP service, or comparable speed when running locally with a lightweight on-device model. • A clean Android interface (Java or Kotlin—your choice) that exposes one callable function: sendText(String userInput) → returns a JSON object containing intent, entities, confidence score, and a suggested reply string. • Straightforward extensibility so I can add or modify command definitions without touching core code; a JSON or YAML config file is fine. • Robust err...

...visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Take pictures of the residence and its vicinity per Confirmis’ standard operating guidelines. • Take picture of the surrounding area and provide observation about the residence REQUIREMENTS: • Must be living in (or nearby) the following address: KMP. ASTABARU RT002/RW013 KEL CIBETI, KECKAWALU, WEST JAVA • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to assemble a report like the Sample Report. Note: -...

... Your task is to Interview and also do a coding test that blends practical Java and Spring problems with quick front-end twists (Angular or React) and some database touches in plain SQL. I’m counting on you to: • design or select one cohesive exercise that covers back-end, front-end, and data layers • host a 30-minute live interview, guiding the candidate while observing problem-solving habits • score their solution for correctness, code quality, and architectural thinking, then give concise written feedback within 24 hours I’m looking for someone at a comfortable mid-level of interviewing experience—deep enough to spot nuances but not anchored only in ivory-tower theory. If you regularly work with Java 17+, Spring Boot, Angula...

I have a pipeline of QA-automation candidates coming in and I need an experienced Selenium professional who is equally comfortable in Java and Python to screen them for me. The goal is to make sure every applicant can design, build and troubleshoot functional, regression and full end-to-end test suites that run reliably across Chrome, Firefox and Edge. What I’d like you to do • Design a concise interview plan that mixes theory and hands-on coding for Selenium WebDriver, TestNG/JUnit on the Java side and pytest/Unittest for Python. • Run the live interviews (video call is fine) and walk each candidate through code review and small live-coding tasks. • After every session, send me a short report highlighting strengths, gaps and a clear hire/no-hire r...

...are looking for an experienced Lead Architect with strong expertise in Java, Spring Boot, Angular, and enterprise application architecture. The ideal candidate will have extensive experience designing and delivering scalable, secure, and high-performance applications across both backend and frontend technologies. This role requires a hands-on technical leader who can translate business requirements into robust software architecture, guide development teams, define technical standards, and design efficient database models from business requirements and ER diagrams. Experience: 12+ years minimum Key Responsibilities Design end-to-end enterprise software architecture for web applications. Lead backend development using Java, Spring Boot, Spring Security, JPA/Hibernate, and ...

...browse, search, and view detailed profiles of “rental boyfriends.” The first release is focused only on creating, editing, and showcasing user profiles—photos, short bios, preferences, and basic availability tags. No chat or booking flow is required yet; I simply want the profile layer done right so we can test the concept and gather early feedback. Core expectations • Native Android build (Java or Kotlin) with modern UI components that feel familiar to regular Play Store users. • Secure email / social sign-up and login, plus a lightweight admin view so I can verify and approve new profile submissions. • Cloud back-end of your choice—Firebase, Supabase, or a small custom API—configured for easy hand-off and future expansion to...

...social-networking experience to Android and need a developer who can take the idea from concept to a polished APK on Google Play. The goal is a smooth, modern interface that lets users create profiles, connect in real time, and share content easily. You would handle the full Android development cycle—UI/UX, front-end screens, back-end integration, and deployment. If you’re comfortable working with Kotlin or Java, Firebase or a comparable cloud back end, real-time messaging, push notifications, and secure user authentication, we’ll be on the same wavelength. Deliverables I’ll review for acceptance: • Interactive Figma or XML mock-ups for sign-off • Functioning Android app (API 28+) with key social features live on a test server • ...

...optimization – once an order is assigned, the app should calculate the most efficient path and display turn-by-turn navigation so drivers spend less time on the road and more time completing drops. Everything else in the workflow (tracking, notifications, basic profile details) should revolve around those two pillars. You’re free to choose the Android-friendly stack you’re most comfortable with—Kotlin, Java, or a cross-platform tool like Flutter—as long as the final APK runs smoothly on modern Android phones and tablets. Deliverables I expect: • Production-ready Android app (APK + full source). • Simple admin interface or API endpoint that lets me perform the assignment action and review live routes. • Clear setup and deploymen...

I’m building a small utility for Android-based televisions that shows a simple, scrollable list of named links after the user logs in with a username and pa...launch—signed AAB, package naming, and compliance checks included. Acceptance criteria • Username/password login with encrypted local storage • Full-screen display of any http/https link on Android TV (Android 8.0+) • Admin authority to add, update, and delete links, plus a one-click “clear all” • Live list refresh so users always see the latest links • Clean, maintainable code in Kotlin or Java delivered via Android Studio project • Play Store–ready bundle and short hand-off guide Please include examples of past Android or Android TV work you’ve r...

I am currently in the final stages of multiple interview processes with several recruiters and companies for senior/lead developer roles. The tech stack required includes Java, C#, Python, React Native, and .NET, and I’m looking for a skilled partner who can confidently handle the technical and HR calls on my behalf. What I’m offering: A monthly retainer arrangement. $100 upfront before you start taking calls (commitment fee). $300 per month once we secure the job (paid regularly every month). What I need from you: Strong hands-on experience in at least 3 of the 5 technologies mentioned above. Excellent spoken English – you’ll be interacting with US/UK-based recruiters and technical panels. Professional demeanour and reliability – calls are scheduled ...

...notes we decide to attach later. Beyond scanning, the app must let us: • add or edit book information manually when a code is missing or damaged • record the borrower’s name or student-ID with a single tap • set a due date and have it saved to the same record for quick lookup A clean, minimal interface is enough—functionality matters more than elaborate design. You’re free to build in Java or Kotlin; integrating a proven library such as ZXing or ML Kit for the camera scan is fine as long as the result is smooth and accurate. Acceptance criteria 1. APK installs on Android 8.0+ without crashes. 2. Scanner reads both QR and standard barcodes in <2 seconds under normal lighting. 3. Book records show all stored fields and can be edi...

I have a series of L2 application-support interviews coming up and I want to walk in sounding like someone who has already spent years on the job. The roles focus on web applications running on a Java stack, so I’m looking for a mentor who can share genuine, real-time experience: how tickets arrive, which logs you pull first, what metrics matter, and where you usually find the root cause. I’d like our sessions to feel like the daily stand-ups and war-rooms that actually happen in production environments. That means screen-sharing while we recreate incidents, stepping through JVM thread dumps, reviewing SQL slow-query logs, debating whether the issue lives in the code, the container, or the underlying infrastructure, and then drafting the kind of crisp RCA report hiring ...

I need an experienced Java developer familiar with Anylogic to enhance a web application. The tasks will include: Developing new features: - User authentication and authorization - Data visualization and reporting - Integrating with external services Ideal skills and experience: - Strong Java development background - Proficiency in Anylogic - Experience in web application development - Knowledge of security protocols for user authentication - Expertise in data visualization tools and techniques - Familiarity with external service integration Please provide examples of similar work done in the past.

...Because this is purely for payouts, features such as collections or card processing are out of scope. Technical expectations • Must install and run on Windows 10/11 with no external dependencies beyond standard runtime libraries. • API keys or SFTP credentials for the bank endpoint will be supplied once the build is proven locally with mock data. • Any mainstream language is fine (C#, .NET, Java, even Python with an embedded interpreter) as long as the final deliverable is a single installer or folder I can copy to a fresh PC and start using. Acceptance criteria • Successful end-to-end test: I should be able to add a dummy beneficiary, trigger a ₹1 IMPS test payout in sandbox, and receive a success status in the app’s log. • Clean UI/UX that...

...alerts, and at-a-glance KPIs. Daily snapshots should roll up automatically into weekly and monthly reports that can be exported. • Ensure two-way sync where needed (e.g., when a service order is closed in Odoo, Traccar reflects the status). • Provide clean, documented code and deployment scripts so the system can be reproduced on a fresh server. Nice-to-have skills Experience with Python (Odoo), Java or Kotlin (Traccar), PostgreSQL, and REST/JSON APIs will be valuable. Familiarity with Docker or Ansible for deployment automation is a plus. Deliverables 1. Running integration on my test server. 2. User-ready dashboards for the three roles. 3. Source code and documentation covering installation, configuration, and basic troubleshooting. I appreciate clear commu...

...end-to-end programming work—from pinning down the exact requirements with me, through architecture and coding, all the way to testing, documentation, and deployment. The scope is still flexible: it might turn into a brand-new build, an upgrade of an existing system, or an integration piece that pulls several services together. I’m open on the tech stack; proficiency in Python, JavaScript, or Java would be ideal, but feel free to suggest alternatives if they serve the goal better. Expect to handle version control (Git), write clean, well-commented code, and provide clear hand-off material so future maintenance is straightforward. When you respond, outline: • A brief overview of how you’d approach discovering and refining the requirements • Sug...

We are looking for an experienced Java Spring Boot developer located outside the United States for ongoing backend development. Excellent spoken and written English is mandatory. You must be comfortable participating in video calls, discussing technical requirements, asking clear questions, and providing regular progress updates in English. Responsibilities: * Build and maintain scalable backend services * Design and develop REST APIs * Work with databases and third-party integrations * Troubleshoot bugs and improve performance * Write clean, maintainable, and well-tested code * Communicate progress, questions, and technical decisions clearly Required qualifications: * Strong Java and Spring Boot experience * REST API development * Spring Data JPA and Hibernate * Postgre...

I’m putting together a full-featured Student Management System written in Java and I’d like a developer who can take it from design to a runnable application. At its core the program must handle student enrollment, grade management and attendance tracking, all persisted in an SQLite database. Interface requirements The system should work in two modes: a straightforward CLI for quick admin tasks and a clean, intuitive GUI (Swing or JavaFX—whichever you’re most comfortable with) for everyday use. Switching between the two should not duplicate business logic; the UI layers need to call the same underlying service classes. Key expectations • Robust object-oriented code, well documented • CRUD operations for students, courses, grades and attendan...

...skilled Android developer to transform my concept into a polished, user-centric mobile app. The single, driving goal is to improve user experience, so every design and technical choice must put clarity, speed, and intuitive interaction first. What I’m looking for • Turn my rough feature list into wireframes and a clean Material-inspired interface. • Build the app natively for Android (Kotlin or Java) with responsive layouts that work smoothly across multiple screen sizes. • Implement straightforward onboarding, clear navigation patterns, and accessible UI components. • Optimise performance and load times so the app feels fast on both newer and older devices. • Share iterative APK builds, collect feedback, and refine the experience until it ...

...authentication and authorization for administrators * Admin dashboard to manage rooms, reservations, customers, and website content * Contact form with inquiry management * Image and file upload functionality * RESTful API integration between frontend and backend * Mobile-friendly interface with optimized performance Technologies Used * **Frontend:** Angular, HTML5, CSS3, TypeScript * **Backend:** Java, Spring Boot, Spring Data JPA * **Database:** MySQL * **Tools:** Git, GitHub, Maven, IntelliJ IDEA Role * Designed and developed both the frontend and backend of the application. * Built secure REST APIs for booking and management operations. * Implemented authentication, CRUD operations, file uploads, and database integration. * Created a responsive user interface and optimize...

I’m looking for a devel...supply the content for our standard FAQs and the booking, flight-status, and luggage endpoints (or data extracts) we already use. You will connect these to the WhatsApp Business API, design clear conversational flows, and return a deployable, well-documented solution that my team can maintain. Key expectations • Clean code in a language or framework you are comfortable with (Node.js, Python, Java are all acceptable). • Error handling, user-friendly prompts, and fall-back messages. • Simple admin guide that shows how to update FAQs and credentials. • Short hand-over call or video explaining setup and future edits. If you have previous WhatsApp bot examples, please share a link or demo number so I can see how you handle dia...

...need an editable “Target Words” screen where I can add, remove, or tweak keywords on the fly and immediately improve detection accuracy. • Finally, a simple analytics page should graph frequency by hour, day, and overall totals so patterns jump out at a glance. I’ve jotted extra thoughts here: Acceptance criteria 1. Native Android code (Kotlin or Java) that compiles in Android Studio. 2. Periodic audio polling with low battery impact. 3. Keyword list fully editable in-app and persisted between sessions. 4. Accurate Speech-to-Text transcription shown alongside each recording. 5. Search box filters transcriptions in real time. 6. Analytics view correctly counts and charts diaper-change events. 7. APK and full source delivered, cleanly

QA Automation & Manual Testing Engineer – E2E Testing for Manufacturing BMS ( / Java Spring Boot) Project Overview We are seeking a QA Specialist to perform end-to-end (E2E) manual and automated testing for a web-based Business Management System (BMS) built for a manufacturing firm. The platform handles job management, drawing approvals, purchase order versioning, automated PDF generation, and third-party integrations. Scope of Work & Technical Stack Application Stack: (Frontend), Java Spring Boot (Backend), PostgreSQL, NextAuth.js. Integrations to Test: Quotient API: Webhook payloads, idempotency, failure/outage handling. Microsoft Graph API (SharePoint): Dynamic folder creation, file uploads (drawings, cut files, photos), sync indicators. Transactional Email...

... Senior ArcOne Technical Architect Experience: 10–15+ years of overall IT experience 5+ years of ArcOne technical implementation experience Strong Oracle Utilities CCS and MDM integration experience Experience supporting enterprise utility environments Key Skills: ArcOne Platform Administration Workflow Engine Configuration To Do Automation and Queue Management Oracle Utilities CCS, MDM, OUAF Java, SQL, PL/SQL REST APIs, SOAP Services, Web Services Solution & Integration Architecture Responsibilities: Design end-to-end ArcOne solution architecture Define integration architecture between ArcOne and Oracle Utilities applications Lead technical troubleshooting and performance optimization Develop integration design specifications Support workflow automation and producti...

...reaches the minimum watched threshold the view is logged to our server and the viewer’s credit balance updates. • Real-time in-app notifications to confirm credits earned, alert users when their own videos hit new view milestones, and announce community updates. • Clean admin-side counters so I can monitor total views delivered and flag suspicious activity. Tech notes Native Android (Kotlin or Java), Firebase for auth, database, and push are fine, but I’m open to an alternative stack if it accelerates development and keeps costs in check. YouTube API integration is obviously essential for validating views; please confirm you have worked with it before. Deliverable An APK plus source code in a Git repo, accompanied by a brief setup/readme so I can r...

I need a full-featured, web-based e-commerce application. At minimum, it must include: • User authentication • Shopping cart functionality • Payment gateway integration Beyond these essentials, I’m open to the stack you feel is best—whether that’s Java with Spring, a Python/Django setup, a C++ back end with React on the front, or another modern solution you can justify. What matters most is clean, well-documented, scalable code that I can maintain long-term. Here’s how we’ll work: 1. You’ll begin with a brief technical proposal outlining architecture, key libraries, and any third-party services. 2. Once approved, you’ll build the core features in iterative milestones, pushing to a private Git repository for revie...

...instantly and be visible in each vendor’s profile. I’ll need both customer-facing and vendor-facing screens, plus a simple admin console to onboard new vendors, edit menus, and view analytics. I’m open to your recommended stack—Firebase, Node.js, or any robust alternative—as long as the code is well-documented and easy to maintain. Deliverables will include: 1. Full Android source code (Kotlin or Java) ready for Play Store release. 2. Compiled APK for quick testing. 3. Database schema and deployment scripts. 4. Brief developer documentation covering build steps, environment variables, and API endpoints. If you have previous multi-vendor or food delivery apps in your portfolio, I’d love to see them—it will help me gauge how quic...