Spring Boot Jobs

We are looking for an experienced full-stack developer (or small team) based in Hyderabad to design and develop a high-quality, scalable web and mobile application platform. The platform will function as a discovery and booking marketplace, enabling users to search, compare, and connect with relevant service providers through structured profiles, search filters, and booking functionality. The concept is broadly similar to a fitness discovery and booking platform, but detailed functional requirements will be shared only with shortlisted candidates after NDA. We are looking for a developer who can build a production-ready, scalable architecture using modern technologies similar to those used by leading platforms such as Urban Company, Airbnb, Zomato, Practo, etc. Preference will be given...

My enterprise platform is already running on ReactJS in the front-end and Spring Boot in the back-end, yet the programming side of our internal operations still feels heavier than it should. I want to streamline the way new features move from idea to production, tighten the feedback loop between UI and APIs, and remove the little friction points that slow the team down today. You will work across the full stack: shaping clean React components, hardening Spring Boot services, refining our PostgreSQL queries, and wiring everything together with well-structured REST endpoints. Expect to touch build pipelines (Maven, Webpack), unit and integration tests, containerisation (Docker), and CI/CD scripts while you’re here—anything that helps us ship faster and with fewer surprises. Del...

I need a Java backend API that receives raw text, parses it according to configurable rules, and returns clean, structured JSON. The service acts purely as a data-processing engine inside a broader micro-services environment, so the focus is speed, accuracy, and a clean REST design. Scope of work • Set up a lightweight Spring Boot (or comparable) project with clear separation between controller, service, and parser layers. • Build the core parsing module: regex- or grammar-based, rule driven, and easily extendable without code rewrites. • Expose REST endpoints (e.g., POST /parse) that accept text payloads up to 5 KB and respond in under 200 ms on standard hardware. • Write unit and integration tests targeting edge cases and performance. • Produce an Open...

Hello guys I have 2 springboot artifacts, artifact A -> artifact B , service A create a pubsub message where it includes the dd.trace_id to propagate to the next artifact (I want this) from artifact B I get the attributes from the received pubsub message, If i inject this header in the MDC it work in a few logs then the next logs have a different dd.trace_id this is artifact A this is artifact B

Convert EJB to Spring Boot Migration

Estoy iniciando el desarrollo de un ERP contable y necesito un desarrollador senior full-stack que lidere tanto el backend como el frontend. La solución se construirá con Java (Spring Boot), arquitectura de microservicios, Angular para la interfaz y PostgreSQL como base de datos. Qué espero de tu perfil • Experiencia experta en contabilidad aplicada al software: plan de cuentas, asientos, conciliaciones y estados financieros. • Dominio comprobado de Java, Angular y PostgreSQL; manejo sólido de microservicios y APIs REST seguras. • Residencia preferente en Ecuador, Colombia o México para coincidir en zona horaria. Alcance inicial del trabajo 1. Módulo de Facturación electrónica y tradicional con gestión ...

Saya ingin dipandu secara bertahap agar benar-benar memahami bagaimana membangun aplikasi web menggunakan Java. Saat ini pengetahuan saya masih nol, jadi mulai dari konsep dasar sampai mampu membuat proyek web sederhana sendiri. Ruang lingkup yang saya bayangkan: • Penjelasan singkat ulang tentang sintaks dasar Java lalu transisi ke paradigma berorientasi objek. • Pengenalan komponen inti pengembangan web Java—servlet, JSP, dan framework modern seperti Spring Boot. • Latihan langsung tiap sesi: men-setup lingkungan, menulis endpoint, menghubungkan ke database, dan men-deploy aplikasi kecil. • Materi tertulis atau rekaman singkat yang bisa saya putar ulang untuk latihan mandiri. • Tugas praktik mingguan beserta review kode agar saya tahu apa yang ha...

Freelance Opportunity | Full Stack Developer (m/w/d) | ANÜ-Projekt Für ein strategisch wichtiges Projekt im Umfeld Climate Risk & Naturgefahrenbewertung suchen wir einen erfahrenen Full Stack Entwickler (freiberuflich). Projektinhalt Du arbeitest an der Neu- und Weiterentwicklung einer cloudbasierten Plattform zur Analyse von Klima- und Naturkatastrophenrisiken. Dabei kombinierst du moderne Softwareentwicklung mit Daten-, Geo- und KI-Komponenten. Deine Aufgaben Entwicklung von Frontend- & Backend-Komponenten (Java / Spring Boot & Angular) Integration neuer Features in bestehende Systemlandschaften Mitarbeit an Cloud- & DevOps-Strukturen (Azure) Einbindung von Machine Learning & NLP-Komponenten Verarbeitung & Analyse geographischer Daten Qualitätssic...

Freelance Opportunity | Developer Wartung & Maintenance (m/w/d) | ANÜ Für ein laufendes Projekt suchen wir 2 erfahrene Freelancer im Bereich Softwareentwicklung (Java / Angular) mit Fokus auf Stabilität, Wartung und technische Weiterentwicklung. Worum geht’s konkret? Du übernimmst Verantwortung für eine bestehende Anwendung auf modernem Tech-Stack und sorgst dafür, dass sie sauber, stabil und zukunftsfähig bleibt. Deine Aufgaben Analyse & Behebung von Bugs und Performance-Themen Refactoring und Optimierung bestehender Codebasis Pflege & Updates von Abhängigkeiten und Frameworks Implementierung kleiner Features & technischer Verbesserungen Aufbau & Erweiterung automatisierter Tests Enge Z...