Senior Software Engineer (Backend)

Key details

Full job description

Smadex is seeking a senior Software Engineer with 5+ years experience to join their core engineering team in Barcelona. The role involves designing, developing, and implementing new features for core products using Java and NodeJS, writing clean and testable code, monitoring production system stability, and collaborating in an agile environment. Requirements include a Bachelor's degree in Computer Science or related field, strong knowledge of data structures, algorithms, software design, proficiency in Linux, Git, Docker, Docker-Compose, testing tools, and CI/CD frameworks, and excellent English communication skills. Bonus points for experience with Redis, Memcached, and AWS. The position is full-time with hybrid work (2 days remote). Benefits include a motivated team, competitive compensation, central Barcelona office with amenities, flexible hours, meal vouchers, gym allowance, training opportunities, and team events. Visa sponsorship is not provided; candidates must have legal work permit in Spain.