Safello

Senior Backend Developer

Safello

full-time

Posted on:

Location Type: Remote

Location: Sweden

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About the role

  • As a Senior Backend Developer at Safello, you will be a key contributor to our development team, building and scaling the APIs powering our mobile and web applications.
  • You’ll write well-tested, high-performance code and collaborate closely with cross-functional teams.
  • Reporting directly to the CTO, you will also guide architectural decisions that enhance the reliability and scalability of our backend systems.

Requirements

  • 9+ years of experience as a Backend Developer, ideally with Java Spring Boot
  • Skilled in SQL, AWS setup and cloud infrastructure
  • Comfortable with CI/CD pipelines as a core part of your workflow
  • Familiar with microservice infrastructure and design patterns
  • Experienced in building high-transaction, high-availability systems
  • Able to write clean, testable code and conduct effective code reviews
  • Strong problem solver who can troubleshoot and optimize existing services
  • Team-first mindset, excellent communication skills, and a drive to innovate.
Benefits
  • Flexible B2B Contract : Enjoy autonomy in your schedule and invoicing, including 16 PTO days without deductions.
  • Cutting-Edge Equipment : We provide all necessary hardware and software tools.
  • Fully Remote : Work from anywhere at CEST timezone overlap, with the option to visit our Stockholm office.
  • Growth & Impact : Be part of a fast-growing company where you can significantly influence the future of financial systems and digital asset infrastructure.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaSpring BootSQLAWSCI/CDmicroserviceshigh-transaction systemshigh-availability systemsclean codecode reviews
Soft Skills
problem solvingcommunicationteamworkinnovation