Java Developer Backend - 13 468+ vagas

KCS iT

KCS iT, based in Porto, is seeking a skilled software developer with over 5 years of experience in Java development. The ideal candidate will have a strong understanding of object-oriented programming principles, experience with Java frameworks and Angular TS, and be comfortable working with databas

Uma empresa de tecnologia em crescimento está à procura de um Desenvolvedor Java para se juntar à sua equipe. Com um foco em soluções de IT inovadoras, a empresa oferece um ambiente remoto e valoriza a experiência de 3 a 4 anos em Java, bem como conhecimentos em microserviços, Kubernetes e Dockers.

A consulting firm in Lisbon is looking for a software developer with 3 to 5 years of experience in Agile practices and strong software development skills. You will refine user stories into tasks, develop robust code, and implement automated testing. The position offers a competitive wage based on yo

Java Backend Engineer needed for a fintech company in Lisbon to build a center of excellence. Requires over 3 years of Java experience, Spring/Spring Boot knowledge, and RDBMS familiarity.

Devoteam

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisat

AgileEngine

Seeking a Backend Developer to design, build, and maintain scalable backend services using Node.Js and TypeScript for a global fundraising platform. Focus on clean architecture and performance in a high-load distributed system.

AgileEngine

Backend Engineer needed to build scalable AWS microservices in Portugal. Requires 3-5+ years of experience with OOP languages like Java or Typescript.

Movilges-IT-Consulting

Movilges-IT-Consulting is seeking an ERP Backend Developer to join their Lisbon team with a hybrid work arrangement. The ideal candidate will have a degree in a relevant field and proven experience in backend development for enterprise applications. Key responsibilities include enhancing business pr

Aubay Portugal

FullStack Developer | .NET, React & Azure! At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our peop

Dellent

A Dellent está em busca de Quarkus Backend Developers com experiência para integrar uma equipe em Lisboa. O projeto visa desenvolver produtos para hospitais, clínicas e farmácias no setor de saúde. Procuramos candidatos com pelo menos 6 anos de experiência em desenvolvimento de microsserviços, conhe

Hexa People

Desenvolvedor backend Python com foco em machine learning e pipelines de dados para integração de APIs e aplicações. Oportunidades de crescimento em MLOps.

Accenture

ABOUT THE OPPORTUNITY Join one of Europe's most influential financial market operators — a pan-European stock exchange powering trading, listing, clearing, and market data services across major cities including Paris, Amsterdam, Lisbon, and Milan. As a Senior Java Developer, you'll be at the heart o

PrimeIT

Seeking a Senior Backend Developer with C#/.NET, Cloud, and microservices experience. English B2 required. Hybrid work in Lisbon.

SkillOnNet

A leading iGaming company in Lisbon is seeking a Junior Java Software Developer for their backend department. The role includes developing enterprise-level applications, participating in design reviews, and working closely with technical teams for integrations. Ideal candidates have 0-2 years of exp

Accenture

Design, develop, and deploy Java applications. Ensure code quality and document technical solutions.

Dellent

Desenvolvedor Quarkus Backend com experiência em microsserviços, Java, Kafka, Docker, Kubernetes, DevOps e cloud (AWS). Formação em Engenharia de Software.

Aceve

## Why work with usAt Sysmatch, we invest in people as a way to achieve our clients' goals, which also become our goals when they trust their technological future to our teams. Our investment in technological specialisation has over 20 years of existence on the national and international scene, with

Akvelon

Full Stack Developer (.NET/JS) Department: Intelligent Automation Employment Type: Full Time Location: Portugal - Nationwide Description Emergn is a technology and management consultancy with a mission to set our clients free. No dependency. No short-term fix. Just teaching them the real cure to the

Emergn

Emergn is seeking a Senior Typescript & AI Backend Developer in Portugal to design and build intelligent backend systems and AI orchestration solutions. In this role, you’ll develop robust TypeScript backend systems, manage multi-agent architectures, and integrate AI solutions with enterprise platfo

Intermedia Intelligent Communications

Intermedia Intelligent Communications is seeking a Sr. Software Developer - Data in Portugal. This role is centered on designing and developing scalable microservices using Java and Spring Boot. Candidates should have over 5 years of experience in backend engineering, strong SQL skills, and familiar