Strands is a leading fintech company at the forefront of innovation in the financial industry. Our cutting‑edge solutions empower banks and financial institutions to deliver personalized and intelligent banking experiences.

Our products are fully embedded with Artificial Intelligence and Machine Learning capabilities, giving you the opportunity to work on impactful and innovative technologies from day one.

Since 2020, we have been part of the CRIF group, a integral leader in the financial sector. This means we combine the agility of a startup with the stability and scale of an international company.

ABOUT THE INTERNSHIP

We are looking for Software Developer Interns to join our team in Barcelona.

This internship is a great opportunity for recent graduates or final‑year students to gain hands‑on experience working on real fintech products within an international and collaborative environment.

You will be part of a development team contributing to the design, implementation, and improvement of backend components of our products.

What you will do

- Support the design and development of backend services and applications
- Collaborate with the team to build and maintain Java‑based solutions
- Contribute to the development of REST APIs and microservices
- Assist in integrating software components within a product environment
- Work with databases and help implement data processing solutions
- Participate in testing, debugging, and performance improvement tasks
- Learn and contribute within an Agile and collaborative team

What we are looking for

- Final‑year student or recent graduate in Computer Science, Engineering, or similar
- Basic knowledge of Java, Python, or other object‑oriented programming languages
- Understanding of backend development concepts (APIs, databases, etc.)




- Familiarity with SQL or relational databases is a plus
- Interest in learning about microservices, cloud, and modern architectures
- Strong willingness to learn and grow in a professional environment
- Fluency in English

Nice to have (not required)

- Knowledge of Spring Boot or similar frameworks
- Exposure to Git, Maven, or development tools (IntelliJ, VS Code)
- Basic understanding of CI/CD or cloud environments (AWS/Azure)

We are looking for Quality Assurance Interns to join our team in Barcelona.

What you will do

- Collaborate with Product owners and Developers to understand the requirements and write extensive test cases for the application
- Report issues found within the product
- Write backend automated tests using our framework (Java + RestAssured)
- Write UI automated tests using our framework (Playwright + Typescript)
- Learn and contribute within an Agile and collaborative team

What we are looking for

- Final‑year student or recent graduate in Computer Science, Engineering, or similar
- Basic understanding of backend development concepts (APIs, databases, etc.)
- Familiarity with SQL or relational databases is a plus
- Strong willingness to learn and grow in a professional environment
- Fluency in English

Nice to have (not required)

- Exposure to Git, Maven, or development tools (IntelliJ, VS Code)
- Basic understanding of CI/CD or cloud environments (AWS/Azure)

You’ll love it because you will get...

- Hands‑on experience in a real product environment
- Mentorship and learning from experienced engineers
- A collaborative, international, and dynamic team
- Opportunity to grow within the company

Don’t hesitate to apply even if you are not sure to cover all requirements, we would love to see your profile!

#J-18808-Ljbffr

📌 Software Engineer Intern - Fintech, Mentorship, Barcelona
🏢 Strands
📍 Barcelona