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Senior Software Engineer/Team Lead in Barcelona


45,000 - €55,000
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Job Description

Are you passionate about agile software development? Are you a brilliant developer, designing architectures for large-scale systems and developing across multiple languages? Are you able to build a Proof of Concept in just a couple of weeks? Are you looking for new challenges? Then we have the perfect role for you!


  • Design and develop tools and frameworks to improve security, reliability, maintainability, availability and performance for the technology foundation of our platform
  • Design and implement Proof of Concepts and Prototypes
  • Contribute hands on to product and feature development, and continuous improvement
  • Define requirements, create software designs and translate them into code
  • Learn, train and develop yourself. Learn continuously and adapt continuously


  • A challenging project. The opportunity to design solutions and work with technologies that stand out and being part of something big
  • Coaching and mentoring. We’ll commit to helping you learn and grow
  • A dynamic start-up environment with flat hierarchies, short decision-making processes in which everyone makes a difference and significantly contributes to our product and growth
  • Creative and quiet working atmosphere including Friday drinks and fruits
  • Regular events (team events, conferences and meetings as well as trainings)

  • BS/MS degree in Computer Science, Telecommunication Engineering or a related subject
  • 4+ years of web software development experience. Solid understanding of the full web development life cycle and knowledge of designing patterns
  • 4+ years of development experience in languages like: Python, Ruby, Java, Scala or Node.js
  • Experience with relational databases (E.g. PostgreSQL, MySQL, Oracle) and NoSQL databases (E.g. MongoDB, CouchDB, Neo4j)
  • Proven experience as Architect/developer and leading teams
  • Experience building APIs and knowledge of RESTful principles
  • Experience with agile engineering practices such as TDD, BDD and CI/CD
  • Experience with AWS ecosystem (EC2, ECS, Lambda, S3, …)
  • Analytical and problem-solving skills
  • A great sense of humor, teamwork skills, and the ability to collaborate with co-workers


Iñaki Merino – The Chief Technology Officer

With an extensive background in web digital platforms, data analytics, mission-critical systems, cloud infrastructure, and architecture and software design, Iñaki managed the development of several online banking platforms. After leading the IT management of the retail and analytical systems in the Spanish postal service, he started his journey into the startup ecosystem co-founding a crowdfunding company and leading the development of the platform.

Daniel Sprünker – The Product Owner

Early on and especially during his master’s at Maastricht University Daniel focused on innovation management and gained his first experience in the Berlin startup eco-system. Before he started at Rheingau Founders as Entrepreneur in Residence, Daniel lead teams at various startups (also at Rocket Internet) at the intersection of product and operations. Hereby, he was involved and gained in-depth experience in scaling teams and technology close to the market’s and customers’ needs.

Dr. Titus Albrecht MRICS – The Real Estate Expert

After two real estate focused studies in Mannheim (Diplom) and Berlin (Master) Titus began his career at ECE in Berlin. Hereby, he gained first experience in the project development market. Later at Ernst and Young Real Estate he concentrated on real estate valuation, transaction management and on restructuring of real estate funds. The last two and a half years Titus managed the portfolio of three real estate funds and a fund of funds at Union Investment Institutional.

Stephan Nusche - The Portfolio Expert

After two real estate studies in Berlin (Diploma and Master) Stefan started his career at EY Real Estate in Berlin. In around 8 years he focused on portfolio transactions, evaluations and strategy consulting for investors, banks and non-estate corporates. Before Stefan joined realxdata he was 3 years on the investment side (family office/investment house) as a Senior Transaction Manager for the Buying responsible.

We are looking forward to getting to know you!


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