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 general 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.




Support the design and development of backend services and applications
Collaborate with the team to build and maintain Java‑based solutions
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
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
Fluency in English
Knowledge of Spring Boot or similar frameworks
Basic understanding of CI/CD or cloud environments (AWS/Azure)
We are looking for Quality Assurance Interns to join our team i

📌 Software Engineer/Quality Assurance Intern (Cataluña)
🏢 Strands
📍 Cataluña