Spring Boot projects — HireLancer archive

ID / Date Listing

Java and Helm development & Deployment Expert for Optimization and Project support

I need an experienced Java engineer who is equally comfortable with OpenShift + Helm to help me in two areas: 0) Support me on task basis and required to fix th...

HL-40095664

Java LRU Cache Implementation

I want a clean, well-documented Java class that behaves as an in-memory cache for up to 500 String entries. Once the cache reaches that capacity, the least rece...

HL-40089994

Secure Data Management API

I’m looking for a seasoned Java/Spring specialist to create a production-ready REST API with Spring Boot, and the very first milestone is clear: build the core...

HL-40088126

Secure Dependency Management Expert Needed

Job Description (Current Role) Role Focus Application Security / Build & Dependency Management Engineer Primary Responsibilities • Monitor and manage dependency...

HL-40085204

Spring Kafka REST Microservice

I need a clean Spring Boot microservice that subscribes to a Kafka topic carrying JSON messages, checks each payload for validity, transforms the data to the sh...

HL-40083565

Web Application for Truck Fleet Management, Trip Accounting & Maintenance (Angular + Spring Boot)

Im are looking for an experienced Full-Stack Web Developer to build a web-based truck fleet management system. The application will be used by business owners t...

HL-40083433

Custom Web Platform for Live Truck Tracking

I need a full-stack developer who can take the lead on a custom web platform that shows my truck fleet on a live map. The front-end must be built in Angular and...

HL-40083360

Angular-Spring GPS Fleet Platform

I need a full-stack developer who can take the lead on a custom web platform that shows my truck fleet on a live map. The front-end must be built in Angular and...

HL-40074288

Expert Trainers for DevOps Courses

1. Python & AI Developers (The Foundation) In the context of Vinsys, Python isn't just a language; it’s the bridge to Data Science and Machine Learning. Core Sk...

HL-40072951

Java Expert for Hospital PMS

I need an experienced Java developer to architect and build a hospital-grade Patient Management System from the ground up. The platform must securely handle adm...

HL-40068122

Develop applixation with Replit B2B Marketplace Development

FACTORIES DIRECT – DEVELOPER RFP (SUMMARY) Project: Build an enterprise-grade B2B Marketplace & Lead Generation Platform Focus: Connecting verified manufacturer...

HL-40066485

Pension Administration System development

Role Overview We are seeking a Full‑Stack Java Developer to build and enhance a Pension Administration System. The ideal candidate must be strong across backend...

HL-40064095

document reporting

# Job Title **CMOD (IBM Content Manager OnDemand) Architect – Banking Document Reporting Platform** --- ## Job Overview We are looking for a **senior architect...

HL-40063628

Java Spring Boot Batch Lambda

I am looking to hire an experienced Java developer to build and extend a backend application using Java 21 and Spring Boot. The project involves developing REST...

HL-40060281

Full-Stack WooCommerce Store Build

I need a complete e-commerce website powered by WordPress and WooCommerce. The store must feel fast, modern, and mobile-friendly, with a clean product catalogue...

HL-40059937

Java Spring E-Commerce Build (US Candidates Only) -- 2

I'm looking for a US based freealncer, with at least 3 samples they can provide of similar projects done in the past. I’m launching a new online store and want...

HL-40058756

Spring Boot Microservices Guidance both soap and XML configaration there and jboss serve also

I’m working on a Java Spring Boot micro-services application and need a seasoned hand to straighten out a few points and help me close some production Jira tick...

HL-40057525

ERP Contable a Medida

Voy a poner en marcha un ERP contable hecho a la medida y necesito que te encargues del desarrollo completo: Java en el backend, Angular en el frontend y Postgr...

HL-40052093

Java Web Authentication Module -- 2

I’m putting together a small web application and need a solid email-and-password sign-in module. The tech stack is set: Java will drive the back-end, a compact...

HL-40047769

Senior Backend / Automation Control Plane Engineer (Java/Spring, Emulators + Headless)

We’re building an Automation Control Plane that runs large-scale, cross-platform activity across multiple channels – tens of thousands of identities executing c...

HL-40047791

Spring Boot Geofencing Integration

I need an experienced Java engineer to add a complete geofencing module to my existing Spring Boot backend. The core tasks are to detect enter, exit and dwell e...

HL-40044769

ERP Contable Personalizado

Voy a poner en marcha un ERP contable hecho a la medida y necesito que te encargues del desarrollo completo: Java en el backend, Angular en el frontend y Postgr...

HL-40044341

Real-Time Java Swiggy Zomato Integration

I run a Java-based restaurant management application and need it to talk seamlessly to both Swiggy and Zomato so that staff never have to re-enter data in multi...

HL-40043997

Full-Stack Matrimonial Web App

Build a full-stack, mobile-friendly matrimonial platform called RISHTALOOM where users can register, create detailed profiles, upload images, and discover poten...

HL-40038271

Modern Furniture Inventory app -- 2

Modern Furniture Inventory App - Final Proposal 1. Overview The Modern Furniture Inventory App is a complete cross-platform (Android and iOS) solution designed...

HL-40038090

Desarrollador Full Stack: Spring Boot y React

Buscamos un desarrollador Full Stack con experiencia comprobada en Spring Boot (Java) y React (JavaScript) para construir una aplicación web funcional para la g...

HL-40037982

Spring Boot Frontend Bug Fixes

Our HDFC-aligned banking platform runs on a Java/Spring Boot stack with a custom frontend. A handful of persistent bugs are degrading the user experience, and I...

HL-40036621

Develop MyFinBank Customer/Admin Modules

I need a secure, production-ready web banking app called MyFinBank: build an Angular frontend and Spring Boot (Java) backend with a PostgreSQL database, JWT-bas...

HL-40035774

Looking for an expert Java Developer (Keycloak + DevOps) - Support Role (Freelance) – Must be available in US Timing (CDT)

Need an Individual Developer (No agencies/companies) Support Role (Freelance) – Must be available in US Timing (CDT) Looking for an expert Java Developer (Keycl...

HL-40029577