Java

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)

I need a skilled Android developer who can take my concept for a social networking platform and turn it into a polished, production-ready app. The goal is an intuitive space where users can create profiles, connect with one another, share updates in a scrollable feed, and communicate in real time... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android Studio, Java, Kotlin, Mobile App Development, PhoneGap, UI / User Interface)

Developed an AI-powered recruitment system using Django and Python to automate the hiring process from resume screening to candidate selection. Implemented NLP and Named Entity Recognition (NER) to extract candidate information from resumes... (Budget: $15 - $25 USD, Jobs: AI Model Development, CSS, Data Analysis, Django, Docker, HTML, Java, Machine Learning (ML), Natural Language Processing, Python)

I’m refreshing and scaling an enterprise Oracle stack built on Fusion Middleware 11g and need a seasoned hand to keep the core tiers running flawlessly. The immediate focus is on three areas: • Deploying... (Budget: ₹12500 - ₹37500 INR, Jobs: Ansible, Database Administration, Java, Linux, Oracle, Oracle Database, Performance Tuning, SSL)

Freelancer Enterprise is **Seeking Enterprise Software Owners – Repository Licensing Opportunity** Do you own a **large, proprietary software application** that you've built yourself or with your team?... (Budget: $20000 - $150000 USD, Jobs: AI (Artificial Intelligence) HW/SW, API, DevOps, Embedded Software, ERP Software, Java, SaaS, Software Architecture, Software Development, Software Engineering)

I’m ready to turn my options-buying and –selling strategy into a fully automated Python algorithm. The core requirement is a trading script that can read live market data, evaluate my entry and exit rules in real time, and route orders directly to my brokerage API... (Budget: ₹750 - ₹1250 INR, Jobs: API Integration, Backtesting, Java, NumPy, Pandas, PHP, Python, Software Architecture, Trading)

Hi! I need a lightweight and reliable Android application for SUNMI V2s (Model T5940, Android 11) with the built-in 58 mm thermal printer. The entire user interface and all printed tickets must be 100% in Italian... (Budget: €30 - €250 EUR, Jobs: Android, Android SDK, Java, Kotlin, Mobile App Development, OCR, Software Architecture)

Saya mencari pengembang berpengalaman untuk membuat aplikasi Android. Proyek masih berada di tahap konseptual, sehingga saya ingin memulai dengan versi dasar yang sudah dapat dipasang di perangkat nyata... (Budget: min $50 USD, Jobs: Android, Android App Development, App Design, Java, Kotlin, Logo Design, Mobile App Development, Mobile Development)

Please look at the attached files and read the specification carefully before making a bid. I’m ready to set the visual tone of my new Android app with a single, polished “home” experience that feels vibrant and instantly engaging... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android Studio, Animation, Graphic Design, Java, Kotlin, Mobile App Development, UI / User Interface, Visual Design)

I need a production-ready system that can run scheduled tasks across many AdsPower browser profiles, each profile locked to its own residential or ISP proxy so sessions stay consistent. The automation... (Budget: $8 - $15 USD, Jobs: API, Automation, Celery, Java, PHP, PostgreSQL, Python, Software Architecture)

Regression is starting to bottleneck each release of my web application, so I’m bringing in Selenium expertise to turn our current manual UI checks into a reliable automated suite. The focus is exclusively on UI tests; there is no API or service-layer work needed right now... (Budget: ₹1500 - ₹12500 INR, Jobs: Continuous Integration, Java, Python, Regression Testing, Selenium, Software Architecture, Software Testing, Test Automation)

I need an engaging instructor to run two to three live, interactive Zoom classes each week for a 9th-grade learner beginning their computer-science journey. The course should open with the fundamentals... (Budget: $8 - $15 CAD, Jobs: C Programming, Computer Science Tutoring, Data Analysis, Java, Python, Software Architecture, Teaching/Lecturing, Zoom)

We are seeking an experienced GenAI / LLM Application Engineer for a 4-month contract to build a Proof of Concept (PoC) and MVP for a specialized document intelligence and gap analysis AI agent in the healthcare/life sciences space.Preferably Hyderabad based... (Budget: ₹12500 - ₹37500 INR, Jobs: Java, JavaScript, LangChain, Large Language Model, Machine Learning (ML), Natural Language Processing, Prolog, Python)

# Student Result Management System ## Project Overview The Student Result Management System is a simple application developed to manage students' academic records efficiently. It allows users to store... (Budget: ₹750 - ₹1250 INR, Jobs: Automation, C++ Programming, Data Management, Java, Programming, Python, Software Architecture, Software Development)

I’m building a recruitment pipeline that needs to automatically read a resume, pull out every useful data point, and provide an instant snapshot of how strong the candidate really is. The focus is strictly on resumes—no cover letters or profile pages for now... (Budget: ₹600 - ₹1500 INR, Jobs: Data Extraction, Data Processing, Java, LangChain, Natural Language Processing, OpenAI, Python, REST API, Resumes, Software Architecture)

Senior JDE EnterpriseOne CNC / BSSV Consultant (Freelance/Consultant) PT Massindo Group is looking for an experienced JDE consultant to help us activate Business Services (BSSV) capability in our JDE EnterpriseOne 8.98 environment... (Budget: $1500 - $3000 USD, Jobs: Cloud Computing, Database Administration, Documentation, Java, JD Edwards CNC, Linux, Oracle, Security, ServiceNow)

## Build an Advanced DeFi Flash Loan Arbitrage Bot for BSC I’m looking for an experienced Solidity / DeFi developer to build a high-performance **Flash Loan Arbitrage Bot** for Binance Smart Chain (BSC)... (Budget: ₹600 - ₹1500 INR, Jobs: Ethers.js, Java, Python, Solidity, Web3.js)