Java instant messenger source jobs

I need a ...be larger The Name "HERMAN" on the building,scaled The old "Salem Antiquities" Sign under the lights. This should be scaled The Native American Sculpture: A stylized representation of this specific sculpture, which is a hallmark of the location. I like the idea of the Native American being larger than the building. Holding up the fish is important to the store. Style & Aesthetic: Objective: Instant recognition. When a customer sees the card/logo, they should associate it immediately with the physical building and vice versa. Vibe: Historic, solid, and architectural. Colors: Focus on materials related to solid—think bronze, stone, and dark metals. Deliverables: Logo: Vector format (AI/EPS) and transparent PNG. Business Card: Professiona...

Looking for an experienced Android Java developer to build a complete app for an AR glasses device. The device connects to an Android phone via USB-C. The app must: — Open a live USB UVC camera feed fullscreen on the glasses display — Apply real-time zoom from 1x to 10x with sharpness maintained — Apply real-time contrast enhancement — Apply real-time brightness adjustment — Apply edge detection outline mode — Apply colour filter modes — Read visible text aloud using OCR and text to speech — Simple on-screen menu to switch between features — Maintain minimum 30 FPS at all times SDKs provided: — — USB camera, zoom, image effects (Java API over C/C++ native libraries) — — glasses com...

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)...

...frontend and backend. Full-Stack Implementation: Built a highly responsive frontend using React 19, Vite, and Tailwind CSS, powered by a robust backend using NestJS 11, Prisma ORM, and PostgreSQL. Smart Data & DevOps: Handled complex file uploads and caching using Redis, while containerizing the local infrastructure via Docker. The Result: A highly scalable, maintainable AI application that provides instant value to users through smart scoring, personalized 30/60/90-day career roadmaps, and custom interview prep. Live Link:Project Overview: I architected and developed HiredLens, a production-ready, full-stack AI SaaS application designed to help job seekers optimize their resumes for ATS (Applicant Tracking Systems). Key Features I Built: End-to-End AI SaaS: Integrated Goog...

...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. Acceptance criteria will be a test run with an actual Acacia scale on my end: pairing, live readings, and no memory leaks after 30 minutes of continuous use. If you’ve shipped BLE features before, especially with scales or medical peripherals, I’d love to see a quick note on the protocols you touched and any open-source libr...

...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. Core deliverables (acceptance criteria): • Android APK + source (Kotlin or Java) compiled against the latest stable SDK • Audio-first lesson player with play /...

...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—please mention it. Deliverables 1. Full Android source code with clear project structure. 2. Debuggable APK for testing and a signed release build. 3. Short hand-off guide covering how to update doctor data and modify notification timing. Acceptance criteria • Smooth naviga...

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

...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...

...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, animations, or screen recordings to enhance understanding Well-structured modules (Basics → Intermediate → Advanced) Clear audio, professional presentation, and engaging teaching style Provide source code, exercises, and assignments (if applicable) Expected Deliverables: Com...

iPhone Stock & Price Tracker Bot for Bigbasket What You'll Get: Automated bot that monitors Bigbasket for iPhone 15, 16, and 17 stock availability Tracks all colors across your 20 specified pincodes Sends instant Telegram alerts when stock appears Easy config file to update models and pincodes anytime How It Works: Bot checks Bigbasket every 2-3 minutes When stock is found, you get a Telegram notification with: iPhone model & color Pincode where available Price (if available) Direct Bigbasket link Runs on your laptop (or we can set up a server for 24/7 monitoring) Deliverables: Python bot script (ready to run) Config file with your pincodes & phone models Setup guide + support for any changes Telegram integration tested & working Timeline: 2-3 days Price: ₹...

...intelligent extraction Recommendation systems AI integrations with your existing apps or CRM End‑to‑end AI product development Selected Projects Intelligent Document Analyzer Built an NLP system that extracts structured data from PDFs and emails with 94% accuracy, reducing manual work by 70%. Custom ChatGPT‑Style Assistant Developed a domain‑specific chatbot using RAG and embeddings, enabling instant access to company knowledge. Predictive Sales Model Created a forecasting model that improved sales planning accuracy by 32%. Automation Agent for Lead Qualification Designed an AI agent that reads incoming messages, classifies leads, and drafts responses automatically. Why Clients Choose Me Clear communication and fast delivery Clean, maintainable code Business‑or...

...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 or Java (your preference), • integrate the necessary YouTube OAuth flow and API endpoints, • deliver well-commented source code, an installable APK, and brief setup documentation. The work will be considered complete once the source compiles without errors, the main dashboard successfully pulls a user’s channel analytics, and the basic upload/schedule function runs on a recent Android 13 device. If you have experience with the YouTube Data API, Firebas...

I need a developer who is...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 against and your estimated turnaround, ...

Project Title Design and Implementation of a Central Core for 6AM Mart Source Code using the Strangler Fig Approach (Migration to Microservices Architecture) 6AM Mart System Overview The 6AM Mart source code is a complete multi-vendor marketplace and delivery platform that provides multiple services simultaneously. The system includes the following main modules: * Food * Grocery * Pharmacy * Parcel * Shop In addition to these modules, the system includes operational components such as: * Order Management * Payment Processing * User Management * Vendor Management * Delivery Management The system is accessed through: * Admin Panel * Vendor Panel * Customer Application * Delivery Application Current Platform Status * Backend: Laravel * Web: React * Mobile: Flutter The curren...

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...

...across multiple platforms. This is a remote, flexible role with low weekly hours, however it requires consistent availability throughout the day and fast response times. If you are organised, proactive, and naturally warm in your communication style, we would love to hear from you. Key Responsibilities: -Respond to customer emails (order inquiries, returns, product questions) -Manage Facebook Messenger, Instagram DMs, and Shopify Inbox -Assist customers with order tracking and basic issue resolution -Escalate complex or sensitive cases when required -Maintain a warm, professional, and empathetic tone at all times Requirements: -Excellent written English -Proven customer support experience (ecommerce preferred) -Strong communication skills (friendly, calm, solution-focused) -A...

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...

I am putting together a full-featured wellness application for Android that mirrors the experience of HealthifyMe, but focused on my own brand...Studio project • Fully tested APK with calorie, exercise, and diet modules working end-to-end • Social layer (add friends, chat, progress feed) with live update capability • Scalable backend with documented API endpoints and basic admin access • Source code, build instructions, and a short hand-off walkthrough Acceptance criteria: each listed module must store data locally when offline, sync seamlessly when a connection returns, and maintain <1 s latency on messaging under typical loads. If this aligns with your expertise in Kotlin/Java, real-time databases, and fitness-oriented UX, I’m ready t...

Development of a complete two sided home care platform including client mobile app and healthcare provider (Angel) mobile app along with a full admin web portal. The system will include real time booking (instant and scheduled) live tracking payment integration bilingual support (Arabic and English) and a secure scalable backend. The UI will be refined and redesigned in Figma before development to ensure a modern structured and high quality user experience. The project will be executed in phases covering UI design frontend development backend APIs admin panel testing and deployment to ensure a smooth and production ready launch.

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...

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...

...authentication with session/token management - Profile management - KYC (optional for future scaling) --- 2. Trading Interface (Main Feature) - Real-time candlestick chart (TradingView-style integration) - Multiple timeframes (5s, 15s, 1m, 5m, etc.) - Asset selection (Forex pairs, Crypto, Commodities, Indices) - Up/Down (Call/Put) trading buttons - Trade amount input - Trade duration selection - Instant trade execution --- 3. Trading Engine (Critical Component) - High-speed backend engine for trade processing - Accurate trade entry & expiry timing - Real-time price feed handling - Profit/Loss calculation after trade completion - Support for thousands of concurrent users - Low latency execution (near real-time) --- 4. Wallet System - User balance tracking - Deposit sy...

...Requirements (Very Important) * Fully SEO-optimised structure * Keyword-focused pages (London coach hire, UK coach hire, etc.) * Schema markup for local business * Optimised speed & Core Web Vitals * Blog system for ongoing SEO content ⸻ Unique Selling Feature (IMPORTANT) We want a standout feature that competitors do not have, something like: * “Instant Coach Availability Checker” (real-time availability by date & vehicle type) * “Live Instant Quote Calculator” (dynamic pricing estimator) * “Route Planner + Price Estimator” * “Group Travel Cost Split Tool” (users can see cost per person instantly) We are open to expert suggestions here — we want something innovative that increases conversions. ⸻ Bra...

...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 clean architecture, guide me on best practices for tablet UI/UX, and hand over production-ready code. Deliverables I’ll sign off on: • Compiled release-grade APK ready for Play Console internal testing • Complete, clean source code in a Git repo with build instructions that work on Ubuntu 22.04 • Brief integration guide covering API endpoints used, authentication flow, and push notification setup If this matches your prof...

...posted video — with zero manual work. This system currently needs 5-6 humans to run. Your job is to automate all of it using n8n AI agents. ───────────────────────────────────────────────────── WHAT THE SYSTEM MUST DO (END TO END): ───────────────────────────────────────────────────── STEP 1 — TRIGGER Client sends a WhatsApp voice note → WhatsApp Cloud API webhook fires → n8n catches it → sends instant acknowledgment back to client STEP 2 — TRANSCRIPTION AGENT Downloads audio from WhatsApp → sends to OpenAI Whisper API → gets Hindi/Marathi transcription → cleans and formats text STEP 3 — SCRIPT WRITING AGENT Takes transcription + client profile (name, specialty, tone, language, past topics) → calls HuggingFace Mistra...

...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 Contacts & Calendar – For this first sprint I only need the staff directory portion live. Search, role filtering, click-to-call, and email links should work out of the box. The calendar view may stay read-only for now; it simply has to render the same event feed we already expose in JSON. You have to use same Android source, API codes (Extract), and the original UI assets. Keep the file and folder structure Flutter-standard, comment the code clearly, and ensure it builds for both An...

I need help a consular-booking...Next” button spread across the entire day, every day, until i get an appointment. The moment a slot appears, complete the booking and immediately forward the email confirmation to me—this email is the sole proof of success and will trigger an additional payment. You may click manually and CANNOT use a low-profile tool or script ; I will provide the URL, login credentials Deliverables • Instant forwarding of any appointment email confirmation • Brief weekly summary of progress or issues . Consistency is everything here—steady clicks around the clock and prompt action when the slot appears. i will pay basic $ for the work, but i will remunerate handsomely (we need to agree on amount) when you get me the appoint...

Project: Hybrid Multi-Source Energy Prototype (Micro Build – Ongoing) I’m developing a hybrid energy system designed to combine multiple environmental inputs, including: - Solar - Wind - Hydro (if applicable) - Thermal energy - Potential energy/force absorption (future integration) The system is built around a 48V DC bus with LiFePO4 storage and DC/AC outputs. Phase 1 & 2 designs (schematics + BOM) are already completed. I’m looking for someone to help refine and build a working prototype. --- Budget / Structure - Tight budget — open to a micro prototype (V1) approach - Start with a $100 milestone (design review + initial planning) - Continue with $100 per milestone, paid based on completed deliverables - Please include: - Your total ...

...(Upgrades): Admin sets a minimum and maximum price. The guest uses a slider to place a bid. This requires Stripe Authorization to hold funds without immediate capture. Instant Purchase Mode (Add-ons): For fixed-price products such as airport transfers, breakfast, or late check-out. This must trigger an immediate Stripe Capture for instant payment. 2. Dynamic Bid and Price Control Bid Increments: Ability to set specific increments for bids (e.g., bids must increase or decrease by 100 THB). Visual Feedback: The visual meter must be tied to the specific price range defined in the backend for each individual product. Direct Payment: For Instant Purchase products, the system must bypass the bidding logic and go directly to a fixed-price checkout. 3. Integration and...

...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 Play Store listing, signing, and rollout Acceptance criteria: 1. The app installs and runs smoothly on current Android versions (API 24+). 2. All agreed-upon features are fully implemented and documented. 3. Source code builds without errors in Android Studio and is handed ov...

...transaction history. Financial Integration: Seamless Deposit/Withdrawal system (API integration for local mobile money like M-Pesa, as well as Crypto or Card options). Wallet Management with instant balance updates. Technical Specifications Frontend: React.js, Vue.js, or similar (optimized for mobile/low latency). Backend: Node.js (with ) or Python (Django/FastAPI) to handle high-frequency real-time updates. Database: PostgreSQL (for transactions) and Redis (for real-time game state). Security: SSL encryption, Anti-Fraud/Anti-Bot detection, and GDPR-compliant data protection. Deliverables Complete source code with documentation. Administrative Panel: To manage users, set house edges, monitor transactions, and view analytics. Deployment on a secure cloud server (AWS/Google ...

...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 architecture, key libraries, and build steps • One walkthrough session to hand over the project and address questions Acceptance criteria will be finalised once the scope is locked, but the build must compile withou...

...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 codebase clean. I’ll handle concept art and copy; you’ll take charge of architecture, clean UI/UX, feature implementation, and release-rea...

...an extra pair of expert hands to wire the two together and finish strong. You’ll work alongside two existing developers, dive into the full application flow, and push the integration over the finish line. Few points to note • Modify response/request structures where the current UI and the completed REST endpoints don’t quite align. • Tune calls, caching, and component rendering so pages feel instant and efficient. • Layer in a handful of new features that surfaced late in discovery. • Focus especially on seamless user authentication, robust data management, and a polished UI/UX. If you’re an advanced developer who can read requirements once and commit usable code the same evening, I’d love your help to get this college maint...

I need a custom Cash-on-Delivery form that will sit between the product page and the thank-you page on my Shopify store, effectively replacing the default “Add to cart / Checkout” sequence. I want the experience to mirror what the Releasit COD Form app does—instant one-page capture of customer details, automatic draft-order creation, and seamless redirect to the order-confirmation page—while keeping the rest of my storefront unchanged. For the first release I only have to support desktop traffic, so you can focus your layout, validation, and testing efforts there. Mobile optimization may follow later, so clean, modular code is important. Standard COD fields (name, address, phone) are mandatory. I have not finalised any extra questions yet, so structure th...

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...

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...

...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...

...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 dropping them into the correct folders or updating a small JSON manifest. Deliverables: 1. Play-store-ready APK and signed AAB 2. Clean, well-commented source code in a private Git repo 3. Brief README explaining how to add new songs, change colours, and rebuild the app 4. A short test video showing the score screen after a sample recording I’ll...

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...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, ...

...looking for a ready-to-deploy ERP package, complete with 100 % editable source code, that I can roll out across multiple manufacturing facilities. The platform must be purpose-built for a manufacturing environment; streamlining day-to-day operations is my primary objective. Core scope The system has to cover the usual breadth of a full ERP, but the first three modules below are non-negotiable because they drive our shop-floor efficiency: • Inventory Management • Supply Chain Management • Production Planning If your codebase already includes additional standard modules—finance, HR, CRM, maintenance, or quality—let me know; the broader the coverage, the better. Technical expectations and deliverables 1. Complete source code with clear...

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

...We can start with this focused feature set—group voice channels plus admin moderation—and keep the codebase modular so we can layer in extras like private messages, file sharing, or end-to-end encryption later if the roadmap calls for it. Preferred stack • Native Android (Kotlin or Java) using WebRTC, Agora, or a comparable real-time audio SDK • Lightweight back-end (Firebase, Node, or another cloud service) for user auth and room state Deliverables - APK and Play-Store-ready bundle - Full source code with README covering build steps, third-party services, and admin feature implementation - Brief test report showing successful multi-device group calls and all moderation actions working If you have shipped similar voice or VoIP apps befo...

...professional and sleek—think clean lines, balanced layout, crisp typography—yet brought to life with a bright colour palette that immediately draws a viewer’s attention in crowded feeds. Here’s what I have in mind: • A thumbnail template (or set, if you prefer) built around my branding so each new product review feels part of the same family. • Final files delivered in both high-resolution PNG for instant upload and layered PSD/AI so I can tweak text later if needed. • Two or three test variations up front; we’ll lock the direction, then you supply the final. I’m happy to iterate until the design feels just right. The channel’s tone walks the line between authority and approachability, so please avoid overly minimal...

...of expertise needs to balance specific technical "must-haves" with the actual project goals. Here is how you can organize that text for maximum clarity: ### Full-Stack Architect (Java/Spring & Angular/Micro-Frontends) ### 2. Role Overview We are looking for an SME to lead the design and optimization of a high-performance agent application. You will be responsible for end-to-end architecture, from UI patterns to microservices and cloud deployment. ### 3. Core Technical Stack Organize your requirements into logical categories so experts can quickly see if they fit. * **Backend & Cloud:** Java/J2EE, Spring, Hibernate, Oracle DB, and Microservices. * **Infrastructure:** Expertise in ECS, Kubernetes, and OpenShift. * **Data & Performance:** Elastic S...

...balance on every screen. • User profile management with secure sign-in (e-mail, Google, or similar), avatar, and a running history of earned points. All data must sync to the cloud so users keep their balance if they reinstall. Preferred stack Native Android (Android Studio). Kotlin is ideal, Java is fine. You can propose Firebase, Supabase, or another lightweight backend as long as authentication, realtime updates, and basic analytics are covered. Deliverables 1. Full, well-commented source code and Android Studio project 2. Debug and release APKs ready for Play Store testing 3. Brief setup guide so I can swap ad networks or survey providers later 4. One post-handover bug-fix cycle Acceptance criteria • Completing at least one survey, one ad v...

We are looking for a TECH INTERN with hands-on skills to work on multiple open-source and automation projects for a startup environment. Open Projects: 1. Installation & maintenance of SuiteCRM on Hostinger 2. Installation of open-source ERPNext on laptop from GitHub 3. WhatsApp API automation using Botbee and integration with ERPNext & SuiteCRM 4. n8n open-source installation and development of AI agents for WhatsApp & ERP integration 5. Development of IoT equipment movement dashboard with future AI-based report automation via n8n Engagement & Payment: 1. Payment on no of hours - target task hours 2. Flexible working hours We would prefer that freelancer work on our laptop by taking the remote access This position is for intern who would like to wo...

I want a cross-platform bus booking application that cleanly separates three user roles—passengers, bus operators, and administrators—while keeping the overall experience fast, intuitive, and secure. Passenger side • Search and Book Tickets in real time, with seat selection and instant fare calculation. • View Booking History for quick re-booking or refund requests. • Receive Notifications (payment confirmations, schedule changes, boarding reminders). Operator portal • Manage Bus Schedules from a web or in-app dashboard: add routes, edit departure times, set seat maps. • Monitor Bookings live so staff can see remaining capacity and passenger lists. • Generate Reports on sales, occupancy, and route performance that can be export...

I want a cross-platform bus booking application that cleanly separates three user roles—passengers, bus operators, and administrators—while keeping the overall experience fast, intuitive, and secure. Passenger side • Search and Book Tickets in real time, with seat selection and instant fare calculation. • View Booking History for quick re-booking or refund requests. • Receive Notifications (payment confirmations, schedule changes, boarding reminders). Operator portal • Manage Bus Schedules from a web or in-app dashboard: add routes, edit departure times, set seat maps. • Monitor Bookings live so staff can see remaining capacity and passenger lists. • Generate Reports on sales, occupancy, and route performance that can be export...