Java Backend Developer Junior - 42 748+ vagas

SkillOnNet

A leading iGaming organization in Lisbon is seeking a Senior Java Software Developer to play a critical role in developing their backend platform. The ideal candidate will have over 5 years of Java experience, familiarity with design patterns, and SQL skills. This role offers an attractive salary pa

Procura-se um Desenvolvedor Backend para integrar a equipa e desenvolver soluções tecnológicas no setor da água, com experiência em Python/Django e Machine Learning.

Kcs It

Position Java Backend – French language required Company Our client is a fintech‑software company, part of a leading European financial group, delivering advanced software solutions and data‑driven services. They specialize in banking‑tech platforms and data engineering, supporting the group’s digit

Fundraise Up

Get AI-powered advice on this job and more exclusive features. Highlights Location: Remote (CET hours preferred) Compensation: €4,450 - €5,800 + stock options Language: Russian-speaking team About Fundraise Up We’re Fundraise Up – a global fundraising platform built to make donating to nonprofits fa

A sintaxe está à procura de um Senior Java Backend Developer para integrar a sua equipa em Porto. O candidato ideal deve ter um mínimo de 5 anos de experiência em desenvolvimento Java Backend, formação superior em Tecnologias de Informação, e sólidos conhecimentos em Java, Spring Framework e SQL. Of

Grupo Rumos

Grupo Rumos está em busca de um Java Software Developer para se juntar à sua equipe em Lisboa. O profissional será responsável pela conceção, desenvolvimento e manutenção de aplicações, garantindo a fiabilidade e segurança do processo. Requer-se formação superior em Tecnologias de Informação e um mí

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

A dynamic technology recruiter is looking for a Senior Backend Developer to join a fast-growing American fintech startup based in the Algarve. The ideal candidate has over 7 years of web development experience, especially in Python, and will work on enhancing the product platform. This position offe

Noexa - It Solutions

Senior Backend Developer NoeXa - IT Solutions lisbon, remote, Portugal Join our Team as a Backend Developer and contribute to our Group's mission of delivering top-tier Craftsmen’s ERP solutions. We're looking for a passionate and experienced Backend Developer to strengthen our Development Hub in Li

A leading tech company in Portugal is seeking an experienced Senior Backend Java Developer to work on challenging projects. You will collaborate with agile teams to develop modern cloud solutions using advanced technologies. Ideal candidates have 5+ years of Java backend experience and expertise in

Nitro Software

A global SaaS leader is in search of a backend engineer to enhance the customer journey through software development. This role involves working collaboratively on security and feature improvements in a code base while engaging with cross-functional teams. The ideal candidate will possess strong Jav

Blip.pt

Ein führendes Technologieunternehmen sucht einen talentierten Backend Engineer, der Teil eines agilen Softwareentwicklungsteams wird. In dieser Rolle sind Sie für den gesamten Lebenszyklus von Anwendungen verantwortlich und nutzen modernste Technologien, um unseren Kunden außergewöhnlichen Wert zu b

Maze Impact SA.

A healthcare tech company based in Lisbon is seeking a Senior Software Engineer to help develop a decision support platform aimed at improving patient outcomes. The ideal candidate will have at least 7 years of backend development experience, strong skills in Java and Spring Boot, and a deep underst

Bee Engineering

Bee Engineering in Lisbon, Portugal, is looking for a Java Developer with at least 2 years of experience in Java development. Ideal candidates will also have experience with Oracle (PL/SQL) and fluency in English, French, or Spanish. The company offers a range of benefits including health and dental

PrimeIT

Procura-se um Java Developer com experiência em bases de dados. Oferece-se pacote salarial atrativo e benefícios. Envie o CV para candidatar-se.

Backend Developer for Data Smart, specializing in MERN stack (Mongo DB, Express.Js, React, Node.Js) with a focus on designing, developing, and maintaining scalable backend services and RESTful APIs.

Onile It

O que procura nos candidatos Backend (fase inicial) +8 anos experiência sólida em Java (8+) e Spring / Spring Boot Experiência com microserviços Conhecimentos de APIs REST (design, versionamento, boas práticas) Noções de segurança em aplicações backend Valorizamos ainda: Experiência com mensageria (

Adentis Portugal

Desenvolvedor Java com 4 anos de experiência em microsserviços e SpringBoot, para projeto 100% remoto com contrato permanente. Oferece remuneração atrativa e desenvolvimento profissional.

Ibrowse

## Fullstack Developer (Backend Java & FrontEnd Angular) - Porto - 31/03/26#### HibridoLocal ( distrito, região): PortoFunção: Fullstack Developer (Backend Java & FrontEnd Angular)Nível: PLData de início: ImediatoDuração da contratação: 1 anoPortuguês/ Inglês B1Must-Have Academic Background: Higher

Mobrand is a leading solution provider in the mobile ad:tech industry, helping the world’s top app developers and mobile web publishers to achieve success on the growing mobile marketplace. Job Description We are looking for a Java Backend Web Developer to help us develop our software and turn itint