Senior Backend Developer

4 days ago

London, Greater London, United Kingdom Noda Full time

Hey there, future changemaker

At Noda we're building seamless Open Banking solutions that make payments
smarter
,
faster
, and
safer
. We're now looking for a 
Senior Backend Developer
to join our team and help drive the next wave of fintech innovation.

Your mission:

  • Develop and maintain payment services.
  • Develop intelligent payment routing (based on reinforcement learning — Q-learning).
  • Develop and maintain the anti-fraud system.
  • Design and optimize databases (MS SQL Server, MongoDB; when needed Azure Cosmos DB, Azure Data Explorer): schemas, migrations, indexes.
  • Implement resilient integrations and asynchronous workflows: idempotency, outbox/inbox patterns, sagas, retries, deduplication.
  • Configure inter-service communication (HTTP, gRPC) and messaging (RabbitMQ, MassTransit).
  • Meet performance and reliability targets (p95/p99 latency, throughput, SLA/SLO); set up monitoring and alerting.
  • Participate in code reviews and technical design.
  • Maintain CI/CD pipelines (TeamCity, Octopus); manage configurations and secrets.

Your skills and experience:

  • 3+ years of experience in C# and ASP.NET Core, an open-source web development framework | .NET Core (.NET 6+).
  • Experience designing microservices and high-load systems.
  • Strong SQL skills: transactions, indexes, query optimization and profiling.
  • Hands-on experience with AMQP brokers (RabbitMQ) and MassTransit; understanding of delivery guarantees.
  • Practical use of idempotency, data consistency, outbox/inbox patterns, and sagas.
  • Experience with MS SQL Server and MongoDB; basic skills with Azure Cosmos DB and ADX are a plus.
  • Understanding of gRPC and HTTP integrations, contract versioning.
  • Experience setting up CI/CD (TeamCity, Octopus), managing secrets and service-to-service access.
  • Ability to write maintainable code, add tests, and conduct code reviews.
  • Fluent Russian.
  • Fluent English.

*Tech Stack*
Azure; .NET; MS SQL Server; Docker; AKS (Azure Kubernetes Service); RabbitMQ; TeamCity; Azure Cosmos DB.

What we offer:

  • Your office, your rules:
    remote-first setup with full flexibility - work from home, one of our offices, a café, or while exploring new places. Wherever you feel most productive, that's your office.
  • Keep growing:
    your growth is our priority. We cover trainings, courses, and certifications so you can sharpen your skills and stay ahead in your field.
  • Strong connections:
    distance doesn't stop us from building great bonds. From virtual hangouts and creative online sessions to local meet-ups and company-wide events, you'll always feel part of the team.
  • All the gear you need:
    we provide the hardware you need and a budget for your home office setup, making sure you've got the perfect tools to succeed.
  • Time to recharge:
    we value balance just as much as results. That's why we offer plenty of time off to rest, reset, and come back energised.

What happens once you apply:

  • Your CV will undergo careful review, and we'll quickly update you on the next step in our recruitment journey.
  • Get ready for an easy-going introduction call with our recruiter, where you'll delve into the heart of our company, product, and team dynamics, while sharing your own experiences and aspirations.
  • Should the vibe match and your expectations align, up next will be code review and engaging interviews with our
    Senior Backend Developer
    and the
    CPO
    .
  • And if everything clicks, anticipate a thrilling job offer landing in your inbox soon

We do our best to close interview rounds within
3 week
s
, although sometimes it might take slightly longer.

Send your application our way, we look forward to meeting you

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