Ytech

Fullstack java & react developer

In short

Senior Fullstack Developer role at Ytech, a tech start-up in the IT/Telecommunications sector, joining an international Tech Hub in Lisbon (hybrid) to build backend services with Java/Spring Boot and frontend solutions with React/Next.js. The role includes architectural decision-making, code reviews, CI/CD maintenance, and acting as a technical reference for the team. Requires 5-8 years of software development experience, solid Java/Spring Boot and React/Next.js skills, REST API design, SQL knowledge, and DevOps/CI-CD experience.

About Ytech
At Ytech, we live and breathe technology. Our mission is to transform challenges into solutions and find new ways to innovate every day. Founded in 2020, we are a technology start-up operating in the IT and Telecommunications sectors, with a clear ambition: to shake up the market, break patterns and create real value through innovation.
We are looking for a Senior Fullstack Developer to join an international Tech Hub, contributing to the development of technological solutions, architectural decisions and the evolution of applications, while taking on a technical reference role in the team. We are looking for a versatile professional with backend and frontend development experience, initiative and curiosity to explore different technologies, who enjoys sharing knowledge and contributing to the team.
Responsibilities
•Develop and maintain backend applications using Java and Spring Boot
•Design and implement REST APIs
•Develop frontend solutions with React and Next.js
•Participate in technical and software architecture decisions
•Conduct code reviews and promote good development practices
•Develop and run unit and integration tests
•Participate in problem-solving, bug fixing and code optimization
•Contribute to the implementation and maintenance of CI/CD pipelines, using GitHub Actions and other DevOps practices
•Prepare and maintain technical documentation
•Collaborate with the team through practices such as pair programming, promoting knowledge sharing and continuous improvement
Requirements
•Autonomy, a sense of responsibility and an entrepreneurial spirit
•Curiosity and a desire to explore new technologies and different areas of development
•Team spirit, humility and emotional maturity
•Ability to work in a collaborative, flat and self-managed environment
•Attention to detail and commitment to the quality of work
•Openness to giving and receiving feedback
•Enjoyment of knowledge sharing and teamwork
•Ability to take ownership of tasks and inspire the other team members
•Between 5 and 8 years of experience in software development
•Solid experience in backend development with Java and Spring Boot
•Experience designing and implementing REST APIs
•Knowledge of SQL and relational databases, particularly MS SQL Server or equivalent
•Experience in frontend development with React and Next.js
•Knowledge of Git and dependency management with Maven or equivalent tools
•Experience implementing unit and integration tests
•Knowledge of DevOps practices, CI/CD and GitHub Workflows/Actions
•Experience in troubleshooting, debugging and code optimization
•Knowledge of technical documentation, particularly Confluence and IcePanel
•Familiarity with TDD/BDD testing methodologies
Nice to have
•Knowledge of Hibernate/JPA or other ORM tools
•Experience with Microservices, Hexagonal Architecture or Event-driven Architecture
•Knowledge of AWS or other Cloud platforms
•Experience with code reviews and pair programming
Conditions
Working hours with two seasonal periods:
•Winter (October to May): 43 hours per week
•Summer (June to September): 39 hours per week
12 additional compensatory days per year, distributed across specific periods at Christmas, Easter and Carnival.

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