Senior Java Software Engineer (Contract) – Madrid (Hybrid)

Rate: €60/hour

Contract: 3-month initial contract (extension likely)

Start: ASAP

Location: Madrid (2 days per week onsite)


The Opportunity

Join a high-impact engineering team at the forefront of navigation technology, helping to build and scale some of the most advanced mapping and analytics platforms in the world.

This is a fantastic opportunity for a senior engineer who thrives on solving complex challenges at scale and influencing technical direction across teams.


What You’ll Do

  • Design and implement scalable data and analytics platforms to assess map quality at scale
  • Own software architecture and technical design decisions across cross-functional teams
  • Provide leadership and mentorship, elevating engineering excellence
  • Drive best practices across development, testing, and operations
  • Contribute across the full software lifecycle: requirements, design, development, integration, and testing
  • Build resilient, high-performance, cloud-native systems using modern tools and frameworks


What You’ll Bring

  • Degree in Computer Science (or equivalent experience) with 8+ years in software engineering
  • Strong experience with Java (ideally with other modern programming languages)
  • Solid foundations in algorithms, data structures, and system design
  • Proven experience building scalable, distributed systems in production environments
  • Expertise in software engineering best practices (code reviews, CI/CD, testing, etc.)
  • Experience with cloud platforms and data processing frameworks
  • Ability to lead technically and influence engineering direction
  • Strong communication skills in English


If you're a senior engineer ready to make a meaningful impact at scale, apply now to get started ASAP.

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