Senior .NET Platform Engineer (Remote, EU)

Luxoft Poland; Województwo mazowieckie; Remote; PLN 230.000 - 340.000; Vollzeit

Zusammenfassung

Luxoft Poland is seeking a senior software engineer to own backend features in a distributed .NET/Windows platform. You will work on MassTransit sagas, observability, and infrastructure, with autonomy on critical subsystems and possible mentoring of EU-based developers.

The role emphasizes design authority, collaboration with NYC-based leads, and ensuring reliable deployment practices across environments. Remote within EU time zones.

Qualifikationen

• 8+ years of commercial software engineering experience, mostly in server-side .NET production.
• Hands-on experience with RabbitMQ or similar broker; understands exchanges/queues/bindings.
• Proven distributed systems depth with reliable messaging and ordering/deduplication.
• Experience with saga-style or long-running workflow patterns.
• Writes meaningful tests and understands unit/integration/contract tests.
• Comfortable deploying and running .NET services on Windows Server.
• Experience mentoring engineers, formal or informal.
• Clear technical prose for design docs and runbooks.
• Asks thoughtful questions about a new codebase and respects existing design decisions.

Aufgaben

• Design and implement backend features across .NET/Windows services, MassTransit sagas, and infrastructure layers.
• Take ownership of assigned Kepler subsystems; drive improvements and outcomes.
• Mentor EU-based developers and support their growth through code reviews and pairing.
• Collaborate asynchronously with NYC team lead; communicate effectively across a 5–6 hour time difference.
• Contribute to design discussions, documentation, and architecture decisions as a peer.
• Maintain observability, deployment practices, and platform reliability in owned areas.

Kenntnisse

NET backend

RabbitMQ

Distributed systems

Saga patterns

Testing

Windows Server

Mentoring

Technical writing

Remote collaboration

Tools

MassTransit

MongoDB

OpenTelemetry

Splunk

YARP

Consul

Nomad

Jobbeschreibung

Luxoft Poland is seeking a senior software engineer to own backend features in a distributed .NET/Windows platform. You will work on MassTransit sagas, observability, and infrastructure, with autonomy on critical subsystems and possible mentoring of EU-based developers.

The role emphasizes design authority, collaboration with NYC-based leads, and ensuring reliable deployment practices across environments. Remote within EU time zones.