Fullstack Java & React Developer Sr - Lisboa - 07/10/26

Wafx; Lisboa; Híbrido; EUR 60 000 - 90 000; Tempo integral

Resumo da oferta

Wafx in Lisbon, Portugal, is seeking a Senior software engineer to drive architecture decisions, review code, and ensure quality through testing and best practices. You will work across backend Java/Spring Boot and frontend React/Next.js, in a hybrid setup with two days in the Lisbon office and three at home.

As a generalizing-specialist, you will own features end-to-end, collaborate with cross-functional teams, and contribute to CI/CD pipelines (GitHub Actions) and cloud work (AWS).

Qualificações

• Must-have: 5–8 years of software development experience.
• Backend with Java/Spring Boot and REST API experience.
• SQL with MS SQL Server or equivalent.
• Experience with Git and testing (unit/integration).
• CI/CD using GitHub workflows.
• Frontend with React/Next.js.
• Cloud exposure (AWS or similar).
• Soft skills: proactive, team-oriented, ownership mindset.

Conhecimentos

Java/Spring Boot

REST APIs

SQL databases

Git

Unit tests

CI/CD

Maven

React/Next.js

AWS

Soft skills

Ownership

Ferramentas

GitHub Actions

Descrição da oferta de emprego

Country

PT Portugal

Location

Lisboa - 2 days per week in the office (in Lisbon and non-consecutive) and 3 days at home.

Senior

Work type

Hybrid

Imediato

1 year

Laptop provided

Yes

As a Senior, you will work under broad direction, acting as a technical reference contributing to architecture decisions, code reviews, and ensuring quality through best practices and testing methodologies. We value generalizing-specialists: adaptable developers who are enthusiastic about exploring a variety of technologies and roles beyond a single stack.

Requirements and qualifications

• Must-Have Technical Skills
• Back-end development with Java / Spring Boot
• REST API design and implementation
• SQL and relational databases (MS SQL Server or equivalent RDBMS)
• Version control with GIT
• Writing unit and integration tests
• Troubleshooting, bug fixing, and code optimization
• DevOps practices: CI/CD, GitHub workflows and actions
• Maven or equivalent package manager
• Front-end development with React, Next.js
• Should-Have / Nice-to-Have Technical Skills
• AWS or other cloud platforms
• Soft Skills
• We value people who bring as much to the team culture as they do to the codebase:
• Independent, entrepreneurial mindset with great openness and humility
• Passion for the craft and curiosity to explore beyond their comfort zone
• Emotional maturity, team spirit, and a fun and pleasant attitude
• Able and willing to work in a flat, self-managed organizational structure
• Driven by passion for the job and a continuous desire to learn
• Professional Skills
• Detail-oriented with visible commitment and motivation
• Open to giving and receiving feedback
• Takes full ownership of their work
• Familiar with testing methodologies (TDD / BDD)
• Seniority Profile - Minimum 5 and up to 8 years of experience.