Senior Full-Stack Software Engineer (React, Next.js & Java)

Mindera; Aveiro, Porto; Presencial; EUR 45 000 - 70 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health Insurance

Flexible working hours

Open holidays

Profit distribution

Mindera Annual Trip

Training & conferences

Resumo da oferta

A leading technology firm in Aveiro is seeking a Senior Full-Stack Software Engineer to design and build scalable, high-performance solutions using Java and React. The ideal candidate should have a strong technical background, effective communication skills, and the ability to work collaboratively in a positive team atmosphere. The role offers flexible hours, health insurance, and opportunities for training and conferences.

Qualificações

• 5+ years of experience in software development with strong technical skills.
• Proven ability to work collaboratively in a team setting.
• Experience with Agile methodologies like Scrum and Kanban.

Responsabilidades

• Design and build high-performance full-stack solutions.
• Ensure seamless integration between server-side logic and the front-end experience.
• Contribute to a positive team atmosphere and culture.

Conhecimentos

Strong experience in Java (Spring Boot)

React.js

Next.js

Solid understanding of backend architecture

Strong English proficiency

Ferramentas

JUnit

Mockito

Jest

React Testing Library

Descrição da oferta de emprego

Here at Mindera, we are continuously developing a fantastic team, and would love it for you to join us.

We are looking for a Senior Full-Stack Software Engineer who not only brings strong technical skills but also excels in team fit, communication, and collaboration.

You will be responsible for designing and building high-performance, secure, and scalable full-stack solutions — with a strong focus on Java (Spring Boot), React, and Next.js, ensuring seamless integration between server-side logic and the front-end experience.

If you are approachable, communicate clearly, and enjoy working in a collaborative and positive team environment, we’d love to hear from you.

National and international expected traveling time varies according to project/client and organisational needs: 0%-15% estimated.

Soft Skills – Top Priority

• Clear and effective communication, able to express ideas and collaborate efficiently in a team.
• Strong English proficiency.
• Approachable and easy to work with, contributing to a positive team atmosphere.
• Team fit is key — we value people who are enjoyable to work with as much as technical skills.

Technical Skills

• Strong experience in Java (Spring Boot), React.js, and Next.js.
• Solid understanding of backend architecture, microservices, and database management (SQL/NoSQL).
• Experience working with Redux or similar state management tools.
• Familiarity with GraphQL and REST APIs.
• Solid skills in HTML5, CSS3, and CSS pre/post-processors (SASS, LESS, PostCSS).
• Experience with testing frameworks such as JUnit, Mockito, Jest, and React Testing Library.
• Knowledge of performance optimization, observability tools (e.g., Grafana, Core Web Vitals), SEO, and accessibility best practices.
• Varied tech experience is highly valued — exposure to different stacks and environments.

Ways of working

• Agile methodologies such as Scrum and Kanban.
• Passionate, self-driven, and comfortable working with little supervision.

The Things We Really Care About:

• Health Insurance, because health comes first
• Flexible working hours
• Open holidays, take the time you need for yourself
• Profit distribution for everyone
• Mindera Annual Trip, Sports, and sharing groups to connect and have fun!
• Training & conferences, create your own training plan

Other Good Things:

• Choose Laptop & Peripherals that best suit your needs
• Hotspot with unlimited usage, for work or Netflix ;)
• Remote culture: We have an office in Casablanca, but Minders work remotely from all over Morocco.
• At the offices, we have a wide range of snacks to keep you fed and healthy and Partnerships with local businesses

Culture

Most of all you get to work with a bunch of great people, where the whole team owns the project together in a politics-free environment. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. Freedom and Responsibility go hand in hand, and we value commitment, feedback, and empathy.

About Mindera

At Mindera we use technology to build products we are proud of, with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera. We partner with our clients, to understand their products and deliver high-performance, resilient and scalable software systems that create an impact in their users and businesses across the world.

You get to work with a bunch of great people, where the whole team owns the project together. Our culture reflects our lean and self management attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment.

Check out our Blog and our Handbook!

Our offices are located: Casablanca, Morocco | Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Cluj-Napoca, Romania