Senior Software engineer .

90000-110000 euros b2b + benefits
Remote job
Tech industry
Europe
Job ref39115
Post DateAugust 26, 2026

This company is seeking a Senior Backend Developer who prefers a highly practical engineering role and remains closely involved with production code. The successful candidate will work on backend services supporting a real-time, high-volume platform where speed, resilience, and accuracy are essential.

The position is suited to a product-minded engineer who takes ownership, enjoys solving difficult technical problems, and can make a measurable impact on systems operating at scale. It is primarily an individual contributor role rather than a coordination-focused position.

Main Responsibilities:

  • Develop and deliver backend features within a cross-functional product team.
  • Write reliable, production-ready code for distributed, high-load systems.
  • Improve latency, scalability, availability, and overall system efficiency.
  • Take ownership of transaction-processing services where accuracy is critical.
  • Contribute to architecture decisions, code reviews, testing, and engineering standards.
  • Resolve complex technical and business challenges with practical solutions.
  • Join the team’s on-call rotation.
  • Work with engineering, product, and other stakeholders on platform improvements.

Desired experience:

  • Strong backend development experience with Node.js and TypeScript is preferred.
  • Senior-level experience with Java, Python, C++, C#, Go, or another object-oriented language may also be considered.
  • Strong knowledge of asynchronous and event-driven programming techniques.
  • Practical experience with distributed systems and communication or messaging tools such as Apache Kafka and gRPC.
  • Experience working with relational databases such as MySQL or PostgreSQL.
  • Familiarity with column-oriented platforms such as ClickHouse and NoSQL databases such as DynamoDB or MongoDB.
  • Ability to create and maintain effective unit and end-to-end test coverage.
  • A proven history of delivering stable, production-ready software.
  • A Computer Science degree or a qualification in a related technical field.
 
 
 
 
 
 
Eleonora Gottifredi

Eleonora Gottifredi

Recruitment Consultant

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