Senior Software Engineer - Python/AWS

Senior Software Engineer - Python/AWS

Full-Time 100000 - 100000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Lead the design and delivery of complex features on our ad-fraud prevention platform.
  • Company: Join Lunio, a forward-thinking tech company in London.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Dynamic environment with a focus on quality and continuous improvement.
  • Why this job: Make a real impact by shaping innovative solutions and mentoring your team.
  • Qualifications: Experience in Python and AWS, with strong leadership and collaboration skills.

The predicted salary is between 100000 - 100000 £ per year.

Full-time: Hybrid Location: London £80,000 - £100,000 per annum D.O.E

As a Senior Engineer (IC3) at Lunio, you lead the design and delivery of complex, cross-service features on our ad-fraud prevention platform. You set a high bar for engineering quality by example. You make pragmatic architectural choices and help others navigate ambiguity. You operate the services you build, improve reliability and performance, and mentor teammates so the whole squad ships value predictably. You implement and deliver working solutions on an ongoing basis.

Key Responsibilities
  • Lead complex delivery: shape scope and architecture for cross-service features/platform work, break down ambiguity, coordinate across Product/Design/Data to land outcomes.
  • Raise the quality bar: define practical standards for testing, security, and observability, act as approver on critical PRs, model excellent reviews and pairing.
  • Operate and improve production: own service performance targets for your area, lead incident response, drive corrective actions to completion, and reduce recurrence.
  • Grow others: mentor and unblock teammates, transfer knowledge through pairing, docs, and structured feedback.
  • Shape team practices.

Senior Software Engineer - Python/AWS employer: Lunio

At Lunio, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture in the heart of London. Our hybrid working model allows for flexibility while our commitment to employee growth ensures that you will have ample opportunities to develop your skills and advance your career. Join us to be part of a team that values quality, mentorship, and impactful contributions to our cutting-edge ad-fraud prevention platform.

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Contact Details:

Lunio Recruitment Team

We think you need these skills to ace Senior Software Engineer - Python/AWS

Python
AWS
Architectural Design
Cross-Service Integration
Testing Standards
Security Best Practices
Observability