Java

The goal is to enhance our existing AI system so it operates as a truly production-grade platform. Today the core models are live, but our pipelines and governance layers lag behind the growing usage of generative AI... (Budget: $250 - $750 USD, Jobs: AI Development, Amazon Web Services, AWS SageMaker, Continuous Integration, Golang, Java, Linux, MLOps, Python)

I’m modernising an enterprise-grade platform and need a seasoned Java backend engineer (6 + years) who is truly at home with Apache Kafka. The two core missions are clear: build out new business features and drive measurable performance gains across the existing services... (Budget: ₹37500 - ₹75000 INR, Jobs: Agentic AI, Apache Kafka, API Development, Backend Development, Git, Java, Microservices, Spring Boot)

I need a custom algorithmic trading application that executes intraday positions exclusively in the stock market. The core logic will blend three data streams in real time—classic technical indicators... (Budget: ₹150000 - ₹250000 INR, Jobs: API Development, Backtesting, Data Analysis, Data Science, Financial Analysis, Java, Python, Sentiment Analysis)

I want to launch a small, engaging logo-recognition quiz for Android. The concept is straightforward: a playful and colorful interface flashes a well-known brand logo, then offers multiple-choice answers... (Budget: ₹100 - ₹400 INR, Jobs: Android, Android App Development, Database Management, Game Development, Graphic Design, Java, Kotlin, Logo Design, Mobile App Development)

I'm looking for a America-based assistant to help with an AI training project. Requirements: Located in the America Good English skills Interested in AI technologies Able to work remotely and follow... (Budget: $750 - $1500 USD, Jobs: AI Development, AI Training Data, Data Science, Deep Learning, Java, JavaScript, Machine Learning (ML), Model Evaluation, Python, Software Architecture)

I want to turn my start-up idea into a fully functional social-networking app and have it live on Google Play for worldwide use. The core of the product is a real-time messaging system that supports text chat, voice messages, and one-to-one or group video calling... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, App Design, App Development, Cloud Computing, Java, Kotlin, Mobile App Development, Mobile Development, WebRTC)

We are seeking experienced AI Agent Developers to build and deploy intelligent AI-powered applications using modern Large Language Model (LLM) technologies. The ideal candidates will have experience developing... (Budget: $25 - $50 USD, Jobs: AI Agent Swarms, AI Automation, AI Development, AI Integration, Claude (Anthropic), Java, Large Language Models (LLMs), LLM Prompt Engineering, OpenAI, Python)

Project Requirement: Shopify AI Automation Developer (Freelance) We are looking for an experienced AI Automation Developer to build an AI-powered customer engagement system for a Shopify-based skincare brand... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Automation, AI Chatbot, Java, JavaScript, n8n, PHP, Shopify, Shopify Templates)

We are seeking an experienced Full Stack Developer to support the development and enhancement of modern web applications. The ideal candidate will have strong experience building scalable front-end and... (Budget: $15 - $25 USD, Jobs: .NET, Angular, CI/CD, Docker, Full Stack Development, Java, Kubernetes, Node.js, REST API, SQL)

I recently bought an Android app source code from Codester and now need it refreshed with my own icon set. The colour scheme and layout will stay exactly as they are; the focus is purely on replacing every... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, App Reskin, Graphic Design, Java, Mobile App Development, XML)

I’m building a Java-based web application that stores its data in MongoDB, offers secure user sign-up/login with role-based access, and presents key metrics through interactive charts on a dashboard. ... (Budget: ₹12500 - ₹37500 INR, Jobs: AngularJS, Docker, J2EE, Java, JavaScript, MongoDB, REST API, Spring Boot)

I need an Android application that can take a spreadsheet or CSV of phone numbers, dial each number one after the other, and play a fixed voice message automatically when the call connects. Once the message ends, the app should hang up and proceed to the next number until the entire list is complete... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, API, Java, Kotlin, Mobile App Development, Software Architecture, User Interface / IA)

Technical Analysis: Device Binding Authentication for Loyalty Hair Application (Android / IOS) 1. Overview This document outlines the technical requirements and implementation logic for securing user authentication in the Loyalty Hair application by binding a user's account to a specific device ID... (Budget: €30 - €250 EUR, Jobs: Android, API Development, Backend Development, Database Management, Flutter, iPhone, Java, Mobile App Development)

I want a lightweight calculator app built exclusively for Android. It only has to cover the everyday arithmetic functions—add, subtract, multiply and divide—display results instantly, and look clean on current Android versions... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)

Looking for frotened, backened and full stack developers from latin America who is also fluent in speaking in English. DON'T APPLY IT YOU ARE NOT FROM LATIN AMERICA. Pay rate: 30$/hr Employment type:... (Budget: $15 - $25 USD, Jobs: Backend Development, Frontend Development, Full Stack Development, Java, JavaScript, Mobile App Development, Python, Software Development, Software Engineering, Web Development)

I’m ready to kick off a complete School Management System and I need a seasoned Java full-stack developer to take it from concept to deployment. Project scope • Back-end: Java + Spring Boot with a MySQL data store... (Budget: ₹750 - ₹1250 INR, Jobs: Backend Development, Computer Repair, CSS, Frontend Development, HTML, Java, JavaScript, PHP, Spring Boot)

I already run n8n for internal automations and now I want to push it further by wiring up AI-powered customer service agents. The goal is to design flows that let a single agent work seamlessly across... (Budget: $750 - $1500 AUD, Jobs: AI Chatbot, AI Integration, C# Programming, Java, n8n, PHP, Software Architecture, Workflow Automation)

Our product relies on Large Language Models, and I need a seasoned backend engineer to turn those models into a rock-solid, production-ready service. Your main responsibility is API development: designing,... (Budget: $3000 - $5000 USD, Jobs: API Development, Docker, FastAPI, Git, Java, Large Language Model, Python, Software Architecture)

Senior AWS & Java Backend Expert Required – Multi-Tenant SaaS (1–2 Days) We are looking for an experienced AWS & Java Backend expert to diagnose and resolve deployment issues in our production multi-tenant SaaS application... (Budget: ₹1500 - ₹12500 INR, Jobs: Amazon Web Services, DNS, Java, Linux, MySQL, Nginx, PostgreSQL, SSL)

I am building a native Android application that lets customers reserve time slots with service-based businesses—think salons, auto-shops or fitness trainers—and I need end-to-end development support. ... (Budget: $750 - $1500 USD, Jobs: Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, PHP)