Java Spring projects — HireLancer archive

ID / Date Listing

Java Spring Boot Developer with Excellent English — Long-Term Remote Project

We are looking for an experienced Java Spring Boot developer located outside the United States for ongoing backend development. Excellent spoken and written Eng...

HL-40617452

Java Backend Development Expert Needed

I'm seeking a skilled Java developer with JVM expertise to help build new features for my project. The focus will be on enhancing backend logic and integrating...

HL-40600640

Java Backend Developer with Spring & Lambda Expertise

Require java developer for backend, spring, lambda

HL-40592676

Advanced Java Spring Boot Development

* Java Spring Boot Developer * Spring Boot API Integration * Java REST API Developer * Java Microservices Developer * Java Backend Developer * Spring Security J...

HL-40586410

Travel Insurance Portal Backend Development

I already have a clean, responsive front-end for my travel-insurance booking site; now I need the complete engine behind it. Your job is to architect and code t...

HL-40542036

Full-Stack Expense Tracker Solution

I need a production-ready expense-tracking web application built with the following stack: Java Spring Boot for the API layer, React.js on the front-end, MySQL...

HL-40535677

Full-Stack SaaS Project Management Build

# Senior Full-Stack Developer Needed – Hotel Operations SaaS Platform ## Project Overview I am building a cloud-based SaaS platform for hotel operations and pro...

HL-40531466

FinTech Microservices QA Engineer/SDET Needed

# Senior QA Engineer / SDET (Contract) – FinTech Microservices Platform ## Project Overview We are looking for an experienced QA Engineer / SDET to join our tea...

HL-40528965

AI Based Enterprise level Platform -- 2

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automa...

HL-40526134

Hospital Information Management System - Java Spring Boot Backend

PROFESSIONAL HOSPITAL MANAGEMENT SYSTEM - Spring Boot REST API Backend A robust, production-ready Hospital Management System (HMS) built with Spring Boot, desig...

HL-40506034

AI Coding Tools Setup Ubuntu

My Ubuntu laptop needs a clean, reproducible setup that lets me tap directly into AI coding assistants—specifically OpenAI Codex or Anthropic Claude—to accelera...

HL-40503965

AI Based Enterprise level Platform

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automa...

HL-40501921

Full-Stack Node & React Build

I’m kicking off a full-stack project and need an experienced developer who can attack both the front-end and back-end at the same time. The stack is already def...

HL-40479304

Mobile App Maintenance and Support

Hello, We are looking for an experienced developer to provide ongoing maintenance and technical support for an existing mobile application and its supporting ba...

HL-40467795

Java Spring Boot Web Development

Project: JSP + Spring Boot Backend Project * Developed a full-stack web application using Java, Spring Boot, and JSP to handle dynamic user interactions and bac...

HL-40465498

Thorough QA Engineer Needed: Spring Boot (Java) API Testing via Postman (Code-Review & Documentation Required)

We are looking for a meticulous, detail-oriented QA Automation/Manual Tester to thoroughly test a backend product service. The service is built using Java and t...

HL-40464407

Advanced Spring Boot Java Developer Needed

I like to connect with individual who can work on assignment and deliver the project on timely manner using technologies like, spring boot, java etc. Please con...

HL-40458777

Tutor Privat Java Online

Saya sedang mencari tutor yang dapat mendampingi saya secara one-on-one untuk mempelajari pemrograman Java dari dasar hingga konsep yang lebih maju. Fokus utama...

HL-40451086

Expert Tutorial for JPTS/JCard Source Code

Advanced JPOS JPTS/JCard Training I already handle everyday JPOS work with ease; what I now need is a mentor who can guide me through JPTS and JCard at source-c...

HL-40442205

Java/Spring Application Development

We have Java/Spring-based microservice applications serving US customers and are looking to expand our team with one strong full-time developer. Required Skills...

HL-40435060

Agile System Developers for SCR Office

The Swedish Companies Registration Office is looking for two system developers for an assignment where the work is carried out in an agile team with a great dea...

HL-40420498

Real-Time Trading Workstation Development

EdgeStack is a professional trading workstation that combines a proprietary technical signal engine (VZO + EMA60 + ADX, ported verbatim from a battle-tested Pyt...

HL-40414970

Secure Java Login Module

I need a compact Java-based login module that authenticates users with the classic Username + Password combination and blocks automated attempts through a Captc...

HL-40412481

Spring boot server and exe building

I have a one project in which two parts first part.If that we have a springboot jar which api . Api hits a external server and demand someing external server re...

HL-40412359

Spring Boot Quiz Master Development

I'm seeking an experienced Spring Boot developer to create a comprehensive quiz application. The primary focus is on educational quizzes, with features to enhan...

HL-40385739

Spring Boot Developer – Microservices Stabilization, Integration & Testing

1. Project Overview(Backend Microservices System (SPRING FRAMEWORK ONLY)) We are developing a large-scale, enterprise-level digital commerce platform on a Java-...

HL-40374364

Build Modern Interview Platform

I am ready to kick-off development of a web-based, mobile-first interview platform and would like an experienced partner who can take it from architecture throu...

HL-40371306

Innovative Java Hackathon Project Idea Generation

Need java developer to give couple of unique and really good hackathon project ideas.. also provide documentation and walkthrough of implementation

HL-40369229

Java Job Support Needed Daily

I need a seasoned Java professional who can step in immediately and spend 2–3 hours with me each day. The focus is senior-level mentoring and hands-on help acro...

HL-40366570

Java E-commerce Site Development

I'm looking for an experienced Java developer to create a minimalistic e-commerce website for my startup. The site should include: Core Features: - Shopping car...

HL-40360245

Pelatihan Pengembangan Web Java

Saya ingin dipandu secara bertahap agar benar-benar memahami bagaimana membangun aplikasi web menggunakan Java. Saat ini pengetahuan saya masih nol, jadi mulai...

HL-40348021

Experience Spring boot Migrator professional

Need an experience Spring boot Migrator software professional. Need software also for convert entire software.

HL-40347871

E-Commerce Web App Architecture Design

I need a complete solution architecture for a new e-commerce web application I am planning to build. The focus is on defining a scalable, secure, and maintainab...

HL-40324340

Unable to run project and api

Unable to run project and api: https://github.com/killbill/killbil

HL-40311174

Full-Stack Developer for Sudoku App

We are looking for a hands-on Full Stack Developer with strong testing skills who can work across mobile, backend, and web admin components of the mind games pl...

HL-40304639

E-Vikas Member Registration Automation System

Project: E-Vikas Portal Member Registration Automation Project Overview Need a software automation system for E-Vikas Member Registration Portal Portal Link: ht...

HL-40296698

College Restaurant Website Build

For my final-semester project I need a fully functional restaurant website that feels modern and clean from the first click. The core pages should showcase the...

HL-40290989

AI Full-Stack Developer Needed

No experience or past work? Never mind, send your proposal. If you're good at communication, I'd love to talk. You're free to use AI coding tools or anything. F...

HL-40282001

Android Kirana Store Inventory Management APK App with Barcode Scanner and AI Prediction

I have developed an Android APK application for Kirana / grocery store inventory management. Main features of the application: • Add and remove products • Barco...

HL-40281525

Backend Development for Transport Management Platform

Backend Developer This person builds the core system and integrations. Job Title Backend Developer – Transport System APIs, GPS Integration, Ticketing Platform...