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    1,500 java ftp application jobs found
    Android Delivery Tracking App
    6 days left
    Verified

    I want a single-platform Android application that lets me oversee every step of my delivery operations from dispatch to proof of drop-off. The driver will log in, see the day’s route that I either create manually in the admin panel or pull automatically from Tally invoices, and then follow turn-by-turn navigation while the app streams GPS coordinates in real time. Those coordinates should trigger automated SMS or WhatsApp updates to customers so they always know where their package is. At each stop the driver must scan the paper invoice with the phone camera or select an existing photo from the gallery—whichever is faster in the moment—and store that image alongside the delivery record. Once the parcel is handed over, a simple “Delivery Complete” tap f...

    $502 Average bid
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    10 bids

    I need a proactive virtual assistant who can start each day with a quick morning video or voice call to align on priorities and report progress. Your foremost responsibility will be tracking every job application I submit across LinkedIn, Indeed and individual company websites updating status, noting follow-ups and keeping me informed of next steps so nothing slips through the cracks. Beyond application tracking, you’ll maintain light social-media marketing activity, handle personalised LinkedIn reach-outs, and place competitive bids or proposals on selected social platforms when relevant. Clear communication, reliable availability for the daily call, and meticulous record-keeping are non-negotiable. If you can keep my job search pipeline organised while driving stea...

    $6 / hr Average bid
    $6 / hr Avg Bid
    8 bids
    Application
    9 days left

    Hi, I would like to apply for this position Best, Ifan

    $191 Average bid
    $191 Avg Bid
    1 bids

    ...move securely between the web portal, the two mobile apps, and the database layer without duplication or loss. Technical expectations I am open to modern frameworks—React or Vue for the web front end, Swift/Objective-C and Kotlin/Java (or a cross-platform solution such as Flutter or React Native) for the mobile layer, and a scalable REST or GraphQL API behind it. Containerised deployment on AWS, Azure, or GCP with automated CI/CD, monitoring, and routine backups is essential so maintenance stays predictable. Key deliverables • Production-ready web application (health & social care focus) • Native or cross-platform apps for iOS and Android with identical feature sets • Secure, well-documented API and database schema • Automated clou...

    $10 / hr Average bid
    $10 / hr Avg Bid
    28 bids

    We are seeking a USPTO-registered patent attorney or experienced US patent professional to complete refinement and filing of a non-provisional patent application (Track One). Important: We already have a complete draft specification, figures, and supporting materials. This is NOT a from-scratch drafting project. Scope: • Review existing draft and figures • Refine and optimize patent claims (primary focus) • Strengthen Section 101 eligibility (software/blockchain positioning) • Align and finalize specification (minor adjustments only) • Prepare all required filing documents (ADS, abstract, declarations, etc.) • File the application with the USPTO under Track One prioritized examination Invention: Blockchain-based access control syst...

    $1452 Average bid
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    10 bids

    I need a skilled developer to build a multi-tenant SaaS application. The platform should include: Core Functionality: - User Management: Implement role-based access control, user activity logs, and profile customization. - Subscription Billing: Support annual subscriptions. - Analytics and Reporting: Provide detailed insights and reports. Ideal skills and experience: - Strong background in SaaS application development. - Expertise in user management systems and subscription billing integration. - Proficiency in analytics and reporting tools. Please provide examples of previous work and a timeline for project completion.

    $2484 Average bid
    $2484 Avg Bid
    76 bids

    ...perspective * Rapidly iterate MVP (Minimum Viable Product) to support early user growth * Integrate third-party services (authentication, cloud services, push notifications, etc.) * Support app store submission (App Store / Android markets) for name reservation and deployment ⸻ Requirements Must-have (Core Skills) * Proficiency in at least one major programming language (JavaScript / Python / Java / Swift / Kotlin) * Experience with web or mini program development (e.g., WeChat Mini Program, H5) * Understanding of basic full-stack architecture (APIs, databases, user systems) * Ability to independently build features with a 0→1 mindset Nice-to-have (Any of these is a plus) * Experience in mobile app development (iOS / Android / Flutter / React Native) * Experience build...

    $27 / hr Average bid
    $27 / hr Avg Bid
    145 bids

    ...easy-to-pick-up game, I’m open to both paths. The key is that it must be fully store-ready: clean code, no policy violations, and attractive enough to earn downloads. Per finished project that meets the criteria below I can release ₹1,500 – ₹2,000, so feel free to pitch multiple ideas if you work fast. Deliverables • Signed release AAB or APK, ready for upload • Complete source code (Android Studio Java/Kotlin or Unity/C# are both fine) • Simple icon, screenshots, and a short store description • Confirmation that all assets are licence-free or originally created . Need to publish the app on the playstore too. Acceptance checklist • Compiles without errors or warnings • Runs smoothly on current Android API levels • ...

    $22 Average bid
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    18 bids

    ... ×, ÷, %) Scientific calculator (functions like sin, cos, tan, log, sqrt, etc.) Smooth and responsive UI as per Figma design Accurate calculation logic Proper error handling (divide by zero, invalid inputs, etc.) Important: I will provide the Figma design link after you request access Please review the design before finalizing your bid Requirements: Strong experience in Android development (Java/Kotlin) Experience building calculator or math-based apps (preferred) Ability to follow UI designs precisely Clean and optimized code Deliverables: Fully functional Android app Source code Proper testing to ensure accuracy Budget & Timeline: Please share your best price and estimated timeline after reviewing the Figma If you have built similar apps before, please...

    $163 Average bid
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    75 bids

    Job Title: Android Java Developer (Camera, Image Processing, USB Integration) About the Role We are building a real-time vision application for a USB-connected glasses device. This role focuses on low-latency camera processing, Android performance optimization, and SDK integration — not AR/Unity development. Key Responsibilities Develop an Android (Java) application for a USB-C connected UVC camera device Display live camera feed in fullscreen on external glasses display Implement real-time image processing features: Zoom (1x–10x) with clarity preservation Contrast enhancement Brightness control Edge detection (outline mode) Color filter modes Integrate OCR + Text-to-Speech (TTS) for real-time text reading Build a minimal, responsive on-screen UI ...

    $442 Average bid
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    23 bids

    ...the next several months. The immediate need is to design and implement RESTful APIs that handle user authentication and authorization, data retrieval/manipulation, and a handful of third-party integrations. Most of our existing micro-services are written in Python and Java, with a few high-performance components in Go, so the more comfortable you are jumping between those languages the better. You’ll be expected to: • Draft an endpoint specification we can review together. • Build the services in clean, idiomatic Python, Java, or Go (your choice per module), following REST best practices. • Wire in secure auth (JWT, OAuth2, or similar) and role-based access control. • Integrate external services where required, shielding the core logic behi...

    $17 / hr Average bid
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    319 bids

    Project Details 1. Project Overview(Backend Microservices System (SPRING FRAMEWORK ONLY)) We are developing a large-scale, enterprise-level digital commerce platform on a Java-based microservices architecture (Spring Ecosystem). The development phase is "LARGELY COMPLETED". We are not looking for a builder to start from scratch, but rather a "finisher"—a skilled Backend Engineer to take ownership of the existing codebase. The primary goal is to validate current integrations, stabilize the logic, and ensure the system is production-ready through rigorous testing. WE WILL PROVIDE TESTING HELP FROM OUR SIDE TOO. 2. Current Project Status & Scope The following microservices have been developed. Your role is to ensure these services communicate seamlessly,...

    $135 Average bid
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    8 bids

    I need a brand-new software application built from the ground up. The goal of this project is to take my concept and turn it into a fully functioning product that I can bring to market as quickly and reliably as possible. I will share the precise feature list, user flow, and any design assets once we start, but the overall scope covers: • Architecture and clean, maintainable code • Intuitive UI that matches the wireframes I provide • End-to-end testing and basic documentation so future updates are straightforward I’m open to the language, framework, and tooling you feel best suits the job, as long as what you choose is well supported and scalable. Please include a brief outline of your proposed tech stack, a rough timeline for each development phase, and link...

    $22 / hr Average bid
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    27 bids

    I need to move my entire website from...website from my current Lovable hosting account to Hostinger. I have full access to both dashboards, so credentials, backups, and DNS settings can be supplied immediately. The site must arrive on Hostinger exactly as it now functions on Lovable—files, database, email forwarders, SSL, and any server-side scripts all working without broken links or downtime. You are free to use cPanel backup/restore, FTP and phpMyAdmin, or a trusted migration plugin; whichever approach gets a clean, verifiable result fastest. After the transfer, please repoint the DNS, activate the free SSL on Hostinger, and run a quick post-migration test so we can confirm every page and form behaves as expected. Let me know your timeline and anything else you need fro...

    $23 Average bid
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    39 bids

    Java Spring Boot Microservice — ITR Portal Login + AIS & 26AS Data Fetch Project Type: Backend Microservice Development Timeline: 4–6 Weeks (MVP) Date Posted: April 2026 Project Description Looking for an experienced Java developer to build a backend microservice that: Logs into the Income Tax e-Filing portal ( ) programmatically ( We have python based script we will share the script to login) Extracts the session token post-login Fetches AIS (Annual Information Statement) and Form 26AS from the TRACES portal ( ) Exposes the data via a REST API secured with JWT The service must handle OTP/MFA relay, auto token refresh, and be built to scale horizontally. Key Requirements Java 21 + Spring Boot 3.x Redis for encrypted session/token caching (TTL-managed)...

    $376 Average bid
    $376 Avg Bid
    39 bids

    ...responsiveness. Connection stability, automatic reconnection, and graceful handling of Bluetooth state changes are essential because the app will often run in the background. Deliverables • A self-contained React Native module (TypeScript or modern JS) that wraps all BLE operations and exports easy-to-use hooks or callbacks. • Native bridge code where needed (Swift/Objective-C for iOS, Kotlin/Java for Android) so the same JavaScript API works on both platforms. • Clear documentation and a short demo screen that prints live weight values, connection status, and battery level if the scale exposes it. • Unit tests or a simple test script proving that the module reconnects automatically after signal loss and remains within ±200 ms latency for updates...

    $29 / hr Average bid
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    97 bids
    Beginner English Learning App
    5 days left
    Verified

    I need an Android application that helps Indian learners aged 6 – 20 build a strong foundation in English. The entire course should sit at a beginner level and unfold through short audio lessons followed by playful interactive activities. Each lesson ends with an interactive quiz that captures answers, awards instant feedback, and records the result. A simple progress-tracking module is essential: learners must see how many lessons they have completed, current quiz scores, and weekly streaks; teachers or parents should be able to glance at the same data on a lightweight dashboard. Think Firebase or an equally quick cloud back-end for syncing, but I’m open to the stack you prefer as long as the data stays secure and the UI remains snappy on entry-level Android phones. C...

    $144 Average bid
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    52 bids

    I need a clean, reliable Android application that lets patients browse doctor profiles, choose a suitable time slot and lock in an appointment—nothing more complicated than it has to be, but polished enough to feel professional. Core workflow • Patients open the app, review each doctor’s profile (photo, specialty, brief bio, available hours). • They pick an open slot and confirm the booking. • A push notification reminds them as the appointment approaches. That’s the heart of it. I am open to your preferred stack, yet an Android-native build in Kotlin or Java via Android Studio will likely keep things straightforward. If you already have experience wiring notifications through Firebase Cloud Messaging—or a comparable service&md...

    $14 / hr Average bid
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    19 bids

    need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin

    $3 / hr Average bid
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    13 bids

    WEB APPLICATION DEVELOPMENT REQUIREMENT Project Overview We are looking to develop a web-based community platform where users can: Create posts Participate in discussions Share experiences Interact with other users The platform should be fast, minimal, mobile-friendly, and scalable. --- Core Objectives Build a discussion-driven platform Enable smooth content browsing Support user interaction (posts & replies) Maintain clean UI and high performance --- Authentication Google Sign-In (mandatory) No guest users --- User System Each user gets a system-generated unique ID ID is fixed (non-editable) No personal details shown publicly --- Homepage / Feed (Critical Feature) Infinite Scroll (Must Have) Continuous scrolling feed (like social media platform...

    $389 Average bid
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    56 bids

    I am looking to develop a custom application for a wholesale import and export business, and I would like to request your proposal and technical capabilities for this project. The system should include the following core features: Invoice generation for retail clients (shops we distribute goods to) Tracking of all delivered goods per client, including quantities and total value Payment status tracking (paid / unpaid / outstanding balances) Multi-language invoice support (English, Arabic, French, Dutch, and German) Cross-platform usability (mobile phones, tablets, and laptops) with a user-friendly interface Digital signature functionality upon delivery confirmation Ability to attach photos of delivered goods as proof of delivery Additionally, the system should be reliable, s...

    $421 Average bid
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    136 bids

    ...birth, ID numbers, etc.) has to be filled. Basic validation—presence checks and simple format rules—is sufficient; anything more can stay out of scope for now. • The end result should feel native: once the API call succeeds, the user sees the customer screen with every mapped field in place and can immediately continue the usual onboarding process. Deliverables I expect: 1. Integration code (Java / PL-SQL wrapper or preferred Flexcube extension) committed to a Git repository. 2. Mapping document that shows each JSON field and its corresponding Flexcube column. 3. Simple test script or Postman collection proving the end-to-end flow. 4. Brief deployment notes so our ops team can move it from UAT to production without a hitch. If you’ve worked wi...

    $1348 Average bid
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    88 bids

    Job Title: Part-Time Virtual Assistant — Job Applications Type: Freelance | Remote | Flexible hours Hours: 8 hours per week to start — growing fast to 40 hours per week Salary: $0.75 USD per application — approximately $150/month to start --- We are a UK-based career service growing fast. This role starts small but has a clear path to full-time. If you are reliable, detail-oriented, and a strong communicator — this is for you. --- THE ROLE Simple remote data entry. You are given a list of approved jobs and you complete the online application forms using our AI tool. Click, generate, copy, paste. That is the core of it. On top of that you monitor a client inbox daily and notify clients the moment they land an interview. --- WHY THIS ROLE Fully...

    $308 Average bid
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    10 bids

    Job Title: Part-Time Virtual Assistant — Job Applications Type: Freelance | Remote | Flexible hours Hours: 8 hours per week to start — growing fast to 40 hours per week Salary: $0.75 USD per application — approximately $150/month to start --- We are a UK-based career service growing fast. This role starts small but has a clear path to full-time. If you are reliable, detail-oriented, and a strong communicator — this is for you. --- THE ROLE Simple remote data entry. You are given a list of approved jobs and you complete the online application forms using our AI tool. Click, generate, copy, paste. That is the core of it. On top of that you monitor a client inbox daily and notify clients the moment they land an interview. --- WHY THIS ROLE Fully...

    $51 Average bid
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    9 bids

    ...comprehensive learning platform designed for beginners starting from age 8, as well as students with no prior technical background. The goal is to make complex concepts simple, interactive, and enjoyable to learn. Scope of Work: Create structured video tutorial series for one or more of the following technologies: HTML, CSS, JavaScript, jQuery PHP, MySQL, WordPress React, Angular, Node.js C, C++, Java Oracle, PostgreSQL, MongoDB React Native, Android Development Other relevant programming technologies Key Requirements: Ability to explain concepts in a simple, clear, and beginner-friendly manner Content should be suitable for young learners (8+ years) and absolute beginners Step-by-step teaching approach with real-world examples and practical demonstrations Use of visual aids,...

    $11 Average bid
    $11 Avg Bid
    13 bids

    You will be taking full ...expose or consume well-structured RESTful APIs. Quality and performance matter: I will review your commits, run the test suite, and profile the app to confirm robust error handling, efficient database queries and minimal bundle size. Expect to tackle real-world debugging scenarios, tune performance, and document every decision so the project stays maintainable. Deliverables • End-to-end MERN application pushed to a Git repo • Clear setup/launch instructions in a concise README • Commented, lint-clean ES6+ code with meaningful commit history • Brief performance report highlighting optimizations made Ship workable increments—feature branches and pull requests are welcome—and be ready for quick feedback rounds as w...

    $1388 Average bid
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    198 bids

    I am preparing my application for NABA (Nuova Accademia di Belle Arti) Milan and need a seasoned fashion-industry eye to bring my work together in a polished, minimalistic PDF. My priority is layout design: arranging my sketches, moodboards and research pages to tell a cohesive story."

    $173 Average bid
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    50 bids

    ...Creta” into a full-featured Android application. The core goal is to give YouTube content-creators one place on their phone to plan, create, and manage their channel instead of bouncing between scattered tools. Here’s the vision in plain words: the app should connect securely to the YouTube Data API so a creator can see real-time stats, schedule or publish videos, draft thumbnails or descriptions, and keep an eye on comments and revenue without leaving the app. A clean Material-you interface, smooth performance on the latest Android releases, and Play-Store-ready compliance are all must-haves. For this first engagement I’m looking for a developer who can: • translate the concept into a solid feature roadmap, • build the Android app in either Kotlin o...

    $377 Average bid
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    49 bids

    I need a single, responsive web application that ties together four daily workflows. 1. Quotation module – it must let me set client-specific pricing and, with one click, produce a clean PDF ready to email or print. 2. Live staff tracking – show every field employee’s current position on a map in real time so I can dispatch and monitor routes from the browser. 3. General accounts – a simple ledger where we record income, expenses, and pull basic summaries at the end of the day. 4. Attendance – employees clock in and out through the same system; timestamps (and, if possible, GPS coordinates) should feed automatically into a daily attendance log. The whole system has to run in any modern browser so the team can open it on phones, tablets, or deskt...

    $375 Average bid
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    55 bids

    ...screen reader) is active. Here is what I expect: • Add or correct contentDescription attributes, accessibility labels and hints so that controls are spoken in a logical order. • Ensure state changes—errors, success messages, toggles—are conveyed via accessibility events without relying on visual cues alone. • Keep visual layout untouched; all work should sit cleanly in the XML and Kotlin/Java layers. • Provide a short video or emulator capture showing TalkBack reading through a typical form flow, plus the updated source files or a merge request. If you regularly validate with TalkBack, Accessibility Scanner or Espresso accessibility tests, this will be a straightforward engagement. Let me know the Android versions you usually test aga...

    $329 Average bid
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    17 bids

    I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

    $305 Average bid
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    65 bids

    I’m rolling out a new feature that touches both ends of our stack. On the backend we run Java 21 with Spring Boot micro-services, alongside a small Node.js/Python layer that exchanges events through Kafka. The frontend is split between an older Angular module and a newer React interface. The job is to design and code the complete feature, wiring it cleanly into every affected service and UI surface. You will: • Extend (or create) the relevant Spring Boot endpoints, making sure they publish and consume the right Kafka topics. • Update the Angular dashboard and the React SPA so the user experience is seamless across both frameworks. • Keep code idiomatic, unit-tested, and pushed to our Git repo via pull requests. Acceptance criteria • All API tests p...

    $18 / hr Average bid
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    140 bids

    I am putting together a full-featured wellness application for Android that mirrors the experience of HealthifyMe, but focused on my own brand and feature set. The core of the build revolves around live tracking linked to three pillars: calorie tracking, detailed exercise logging, and personalised diet plans. In addition to these coaching tools, I want users to feel connected, so the app must ship with social functionality—specifically the ability for friends to add one another, exchange messages in-app, and follow each other’s progress in real time. Because we are launching on Android only, the interface should follow modern Material Design guidelines, remain lightweight, and perform smoothly on mid-range devices. A secure backend (Firebase, Supabase, or a custom ...

    $1498 Average bid
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    65 bids

    Need an experienced U.S.-licensed trademark attorney or highly experienced trademark specialist to handle my USPTO trademark application and current Non-Final Office Action. ### Case Details: - USPTO Serial Number: 99557234 - U.S. trademark application already filed - Office Action received - Main issues include: 1. Identification of goods amendment / clarification 2. Multiple class application requirements ### What I Need: - Review the complete case carefully before messaging - Prepare and file a professional response to the current Office Action - Correct goods/services wording properly - Handle any class issues in the most cost-effective way - Continue handling future office actions, objections, or additional issues until the trademark is approved/active (if...

    $215 Average bid
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    3 bids

    I’m creating an online store for cosmetic products and want the codebase to feel as professional as anything you would ship to production. The backend must be written in Java with Spring Boot, exposed through well-structured REST endpoints, and persist data in MySQL. On the client side I only need a clean, responsive interface built with plain HTML, CSS and vanilla JavaScript—no heavy frameworks—so that the focus stays on clear architecture rather than flashy UI libraries. Core features I expect: • Role-based authentication for Admin and Customer accounts, supporting registration, login and logout with secure password storage. • Admin dashboards to add, edit and retire products, plus view basic order information. • Customer-facing catalogue with...

    $229 Average bid
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    180 bids

    I’m expanding several engineering teams for top-tier MNCs and rapidly scaling tech start-ups and need skilled people who can jump in right away. The first seats I must fill are: • Software Developers who are fluent in React, Node, and/or Java. If you can architect front-end components in React, build robust APIs with Node, or craft enterprise-grade services in Java, you’re already on my shortlist. • Data Analysts & Data Engineers able to turn raw data into clean, actionable insights. Solid SQL skills are essential, and if you have experience with Python, Spark, or comparable tooling, that will be an added advantage. • UI/UX Designers who can translate complex product ideas into polished, user-centric interfaces, balancing aesthetics with ac...

    $50872 Average bid
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    21 bids

    ...a Linux-based build and deployment environment. The end product has to feel seamless beside our existing web application, so rock-solid integration is everything. Here’s the core of what you’ll be doing: the app is brand new (nothing to refactor) and must ship with secure user authentication, real-time data synchronisation to our backend, and reliable push notifications. The server side is already live; you’ll consume our REST/JSON endpoints and make the tablet experience fully in step with the web version. Because this is a contract role I need someone who already has at least five years of hands-on APK work under Linux—comfortable with Android Studio, the Android SDK, Kotlin/Java, Git, and typical CI pipelines. You should be able to stand up a c...

    $763 Average bid
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    11 bids

    I’m migrating our current SchoolERP Android application to Flutter and would like to begin with three key areas: 1. Home Screen – The new Flutter view must surface announcements and notifications at the top, show a concise dashboard overview of today’s stats, and provide quick-access buttons to the most-used modules. Smooth pull-to-refresh, badge counts, and Firebase push integration should mimic the existing behaviour exactly. 2. Profile – Students and staff need a tabbed layout that presents personal details, attendance records, and grades/performance, all pulled from our current REST endpoints. Data caching, photo upload, and simple edit forms already exist in Java and must be replicated in Dart without losing validation rules. 3. School Co...

    $180 Average bid
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    101 bids

    ...Freelancer.com We are an established employer. Quick and correct work will earn you positive feedback and timely payment. ************************************************************************************************** Project description : This is an intensive, manual work project that will take at least 12 hours of dedicated effort of testing <every> function and <every> screen of the application Please proceed with reading further, only if you are willing to work hard and devote time to complete the task correctly. And if you have 12 hours free this weekend. It CANNOT be automated or run via an AI script. It CANNOT be outsourced via code. Please do not waste your valuable time trying to do either. You will be testing a School ERP app, so freelancers with ...

    $22 Average bid
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    15 bids

    ...Android-only mobile app from concept to Google Play release. The exact domain is still flexible—e-commerce, social networking, productivity, or another category that makes strategic sense—so I’m looking for a developer who can help me shape the idea as well as code it. Here’s what I need from you: • Discovery & wireframing sessions to refine the core feature set • Clean, maintainable Kotlin or Java code that follows Android best practices • A modern UI built with Material Design components • Integration of essential services such as authentication, push notifications, analytics, and in-app purchases when relevant • End-to-end testing, including unit tests and UI tests, with clear test reports • Assistance with ...

    $28 Average bid
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    23 bids

    This project centres on building a native Android application from the ground up. The exact domain is still open—whether the final product supports e-commerce, social networking, education, or another category will be decided once we refine the concept together. Key functionality is equally flexible. Depending on the agreed use-case, the build may include fundamentals such as messaging, user profiles, a news feed, or any other feature set that fits the solution. Code should be written in Kotlin or modern Java within Android Studio, follow current Material Design guidelines, and be structured for easy maintenance and future feature expansion. Deliverables • Fully-tested APK and complete source code • Brief technical documentation outlining archite...

    $264 Average bid
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    26 bids
    All-in-One Android App Build
    4 days left
    Verified

    I’m planning a single Android application that merges the engagement of a casual game, the connectivity of a full-fledged social network, and the practicality of everyday utilities. Think of it as one cohesive product where users can play, chat, share photos, connect with friends, and still reach for built-in tools that make daily life easier. Here is what I already know I need: in-app messaging, seamless photo sharing, and a robust friend-connection system. Because we’re targeting Android only, you’re free to lean into Kotlin or Java and make the most of Google-first services—Firebase for real-time chat and push, Play Games Services for leaderboards or achievements, and any modern Android Jetpack libraries that speed development while keeping the cod...

    $201 Average bid
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    21 bids
    Java REST API Bug Fixes -- 2
    4 days left
    Verified

    I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

    $8 / hr Average bid
    $8 / hr Avg Bid
    47 bids

    I maintain a Java-based backend that exposes a small REST interface for sensor and other device data. A few legacy issues are breaking current GET and POST calls and I also need several new endpoints added. Each confirmed bug you resolve is paid at ₹1,200, and the same rate applies if you prefer to log time hourly instead. Scope • Diagnose and fix existing errors in the REST layer, services, or related model classes. • Add clean, well-documented GET and POST endpoints so devices can reliably push data and consumers can pull it back. • Ensure responses follow our current JSON schema and return the correct HTTP status codes. • Provide concise unit or integration tests that demonstrate each fix or new endpoint working end-to-end. Acceptance criteria A pu...

    $8 / hr Average bid
    $8 / hr Avg Bid
    18 bids

    ...require a complete testing strategy. I need both manual exploratory passes and a solid automated regression pack to ensure every release ships with confidence. Here is what I’m expecting: • Manual coverage first, documenting test cases and edge scenarios that cannot yet be automated. • Automated suites written in Selenium for the web layer, Appium for iOS / Android builds, and JUnit for our Java-based desktop client. • Clear, human-readable reports and logs integrated into our existing CI pipeline (GitHub Actions). • A short hand-off session so my dev team can run and maintain the scripts without you. Acceptance criteria: 1. All critical user flows on every platform are covered by automated checks. 2. Failed test results surface in CI with act...

    $11 / hr Average bid
    $11 / hr Avg Bid
    25 bids

    I need a complete karaoke experience packaged as a native Android application. At minimum the app must: • display a catalogue of karaoke tracks that users can easily browse and search • play the instrumental track while scrolling the timed lyrics on-screen • let the singer record both audio and video of their performance, saving locally and shareable from within the app • generate a simple score at the end of each song so users can track improvements over time All screens should follow modern Material 3 guidelines and run smoothly on Android 10+. Kotlin is preferred, but Java is acceptable. I will provide the initial batch of instrumental tracks and timed-lyric files; please structure the project so that additional songs can be added later by d...

    $563 Average bid
    $563 Avg Bid
    76 bids

    I currently maintain an active USPTO account and am seeking to complete the identity verification and API access request process.

    $25 Average bid
    $25 Avg Bid
    2 bids

    I'm looking for a skilled developer to create a desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise in at least one of the preferred programming languages: Python, Java, or C#

    $175 Average bid
    $175 Avg Bid
    52 bids

    More details: Is this project for business or personal use? For an existing business What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP

    $52 Average bid
    $52 Avg Bid
    27 bids

    need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin

    $3 / hr Average bid
    $3 / hr Avg Bid
    11 bids