Backend Performance Optimization & Scalability
I’m looking for a Spring Boot expert who can squeeze every millisecond out of my current web application’s backend. The system already runs on a modern Angular...
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Spring Boot Employee Management System
I’m putting together a basic Spring Boot application that demonstrates a complete yet lightweight Employee Management System. For this first phase I only need a...
Read moreJava Senior Developer / Software Architect — Microservices Spring Boot Webhooks + Auto-Updating Desktop Client
We’re looking an experienced Java engineer (or small team) to build two coordinated pieces: A Spring Boot microservice (Tomcat) that exposes/consumes webhooks a...
Read moreDesarrollo de integracion para ERP SOFTLAND con Add-In-DTE Habilitado
Necesitamos realizar una integracion entre un software personalizado desarrollado con Sprinboot para realizar la integracion el Plugin Add-In-DTE de softland y...
Read moreExpert Java Developer with Spring Boot Knowledge
3. Java Back-End Developer (Spring Boot / Hibernate) Title: Back-End Developer (Java / Spring Boot) Company Overview: We are an established outsourcing and staf...
Read moreJava Backend System Development
Our product needs a clean, well-structured Java backend that can stand alone as the core of our tech stack. The service will expose REST endpoints, handle busin...
Read moreEnterprise Java Application Build
I’m launching a new enterprise-grade software initiative and need a senior-level Java professional to take ownership of the core build. The goal is to deliver a...
Read moreDynamic NFT-Based Creator Monetization Platform
Web3 Creator Monetization Platform Development About the Project A next-generation creator monetization platform that transforms digital content into NFTs for c...
Read moreJava / Spring Boot — Looking to Collaborate with an Industry Expert
Hi everyone, I’m currently strengthening my skills in Java and Spring Boot and looking to gain more hands-on development experience by working on real-world pro...
Read moreUpgrade Java & Spring Boot
Our production stack still runs on Java 11 with Spring Boot 2.1, and it’s time for a full jump to Java 25 and Spring Boot 3.5.5. I need the upgrade handled end-...
Read moreJava Full-Stack Web Integration (US/CA)
The core of this project is a production-grade web application powered by a Java back end and a React front end. All major features are already scoped; what I n...
Read moreVersatile Full Stack DevOps & Social Media Expert
I am seeking a highly skilled freelancer to collaborate on a diverse and exciting project involving Full Stack Development, DevOps practices, Data Entry, and So...
Read moreTourism Mobile App: Full-Stack Enhancement (Flutter & Spring Boot)
This project involves the full-stack development needed to complete a tourism mobile application. Both the Flutter frontend and the new Java Spring Boot backend...
Read moreNodeJs/Devops
Hey I need someoone to help with - load balancer setup - dedicated servers setup - storage server - development of nodejs app - deployment on claudflare for wor...
Read moreSenior Java Developer for Banking API
TD Bank Senior Java Developer October 2022 - Present API for Easy line Banking Designed, Develop, enhance, and maintain robust, scalable applications and Restfu...
Read moreJava Spring Boot Mentor
I run a microservice-based platform built with Java and Spring Boot, backed by MySQL and hosted on AWS. To keep the codebase healthy and to deepen my own unders...
Read moreDesarrollo ERP Java-Angular
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...
Read moreJava Backend MVP Setup
I have a stripped-down MVP already mapped out and need a Java backend built exactly to that roadmap. For this first pass I only need the essentials: • User auth...
Read moreSistema de controle de abastecimento (TCC)
Preciso migrar uma sistema atual desenvolvido em Java desktop para Web utilizando Springboot + frontend. O sistema tem com objetivo, uma tela de login para iden...
Read moreUrgent Shopify GDPR Compliance Fix
❌ Provides mandatory compliance webhooks ❌ Verifies webhooks with HMAC signatures ✅ Auth flow & TLS certificate already pass ✅ Backend is Spring Boot (Java...
Read moreSpring Boot Account Microservice
Java, spring boot, microservices : Looking for a skilled Java Spring Boot developer to assist with backend development. The project involves creating REST APIs,...
Read moreSpring Boot API Development
I need a Java-based backend built with Spring Boot that delivers a set of brand-new RESTful APIs tied to a MySQL database. Your main goal is to craft clean, mai...
Read moreShopify–CRM Integration Backend
I have my own Shopify app built with Spring Boot (Java + MySQL). The app already installs successfully on Shopify stores — all OAuth steps are completed and tok...
Read moreModern Java Clothing Ecommerce Platform
I’m building a full-stack Java web shop for a clothing line and I want the entire experience to feel modern and on-trend from the first click to final checkout....
Read moreSistema Contable ERP
The project is a ground-up ERP build that will run on a Java (Spring Boot) backend with an Angular front end and a PostgreSQL database. Ultimately the system wi...
Read moreNext-Gen Integrated Communication Platform Developmentbudget n
Project Title: Build a Scalable Communication Platform (Chat + Calls + Mail Integration) Project Description: We’re building a next-generation communication pla...
Read moreLooking for a Telugu Mentor — Java Backend Development (From Scratch) Hi Connections, I’m looking for a Telugu-speaking mentor/tutor who can teach me Java Backend Development from scratch — starting from basic computer science concepts like files, folder
More details: What is your current level of understanding in Java? Beginner Which computer science basics do you want to focus on first? Basic programming conce...
Read more全栈 Java 开发，涉及遥感影像处理
我正在筹建一套包含 Web 与桌面端的遥感影像处理业务系统，需要一位精通 Java 的全栈开发者将后端与前端整体落地。 项目概况 • 后端：基于 Spring Boot 或 Spring Cloud 微...
Read moreJava Full-Stack Developer Needed
Need experienced Java full-stack developer who can join full-time during US business hours. The stack is already in place—Java, Spring Boot, TypeScript, Angular...
Read moreCross-Platform Productivity App Development
I'm looking for an experienced mobile app developer to create a productivity tool that will be available on both iOS and Android platforms. The app should inclu...
Read moreFull-Stack Java Application Development
We are looking for a skilled and proactive Full Stack Developer with strong hands-on experience in java,typescript and SQL. The ideal candidate will be proficie...
Read moreJava Full Stack Developer
We are looking for a skilled and proactive Full Stack Developer with strong hands on experience in Java,Typescript and SQL.The ideal candidate will be proficien...
Read moreSpring Boot Specialist for Healthcare AI SaaS
Spring Boot Developer for AI-Driven Health SaaS Platform (Next.js Frontend) - About the Project We’re developing a digital health platform that uses AI to deliv...
Read moreJava Microservice Developer for Real-Time Communication
We are seeking experienced Java developer to design and implement a Spring Boot microservice that enables real-time communication between a cloud-based applicat...
Read moreBackend Java Developer with Hadoop
About the Role We are looking for a passionate backend developer with strong fundamentals in Java, JPA/Hibernate, Spring Boot and a working understanding of Had...
Read moreDesarrollador/a BackEnd (Java/Spring Boot)
* Habilidades Técnicas (Hard Skills) El candidato ideal debe contar con experiencia y dominio en las siguientes áreas: Lenguaje y Framework: Dominio avanzado de...
Read moreExperienced Java Developer Needed
I am seeking an experienced Java developer to assist with an upcoming project. While specific details about the application's type and purpose weren't provided,...
Read moreJava API Development Assistance -- 2
I am seeking opportunities to work on creating or improving APIs, with a particular focus on RESTful APIs for web-based applications. As a Java developer with 3...
Read moreJava Full-Stack Web Application
Project Requirement: Java Spring Boot REST E-commerce Backend (Microservices) I need a Java Spring Boot backend project for an e-commerce system, fully function...
Read moreCustom Full Stack App Development
Hi there! I’m a Java Full Stack Developer, Flutter Developer (Dart), and UI/UX Designer with a strong passion for building modern, high-performance, and visuall...
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