Avenga

Senior .NET Developer (FIX Protocol)

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SeniorZdalnieFull-time

#476317·Dodano 8 dni temu·5

Źródło: Avenga

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Tech Stack / Keywords

.NET C#FIX ProtocolMongoDBQuantLibRabbitMQ Redis Pulsar OAuth2 Elasticsearch

Podsumowanie oferty

Build backend services for FinTech trading systems in a 7-person engineering team. The role focuses on scalable, event-driven systems using C#/.NET, MongoDB, Redis, RabbitMQ (MassTransit), Pulsar and Elasticsearch, with some exposure to React.

Wymagania

Core skills:

5+ years of backend development experience.
Strong C#/.NET skills; Java may be considered.
Experience building and designing APIs.
Experience with distributed messaging systems and event-driven architectures.
FIX Protocol experience in a capital markets or electronic trading environment.
Experience with financial calculations, pricing engines or quantitative models.
Hands-on experience with QuantLib or similar quantitative finance libraries.
Experience with OAuth2, OpenID Connect, IdentityServer or similar authentication frameworks.
Experience with MongoDB or other NoSQL databases.
Experience in capital markets, fintech, trading platforms, fixed income or securities pricing.

Nice to have:

Datadog, Sentry or Elasticsearch.
SignalR or WebSockets.
Pulsar, Databricks or Lakehouse.
React and Redux.
Experience mentoring engineers or providing technical leadership.

Obowiązki

The impact you'll create:

Design and develop backend services using C#/.NET.
Build and maintain ASP.NET server-side applications focused on scalability and long-term reliability.
Use distributed messaging frameworks and event-driven architectures to support high-throughput trading systems.
Develop and optimize data solutions using NoSQL databases such as MongoDB.
Design and implement financial calculation engines, pricing models and quantitative algorithms, emphasizing accuracy and performance.
Implement and maintain FIX Protocol integrations for electronic trading workflows.
Design and enforce identity, authentication and authorization solutions across backend services.
Integrate observability platforms such as Datadog or Elasticsearch for system monitoring and diagnostics.
Ensure numerical precision in financial computations, including the handling of rounding, accruals and market conventions.
Collaborate with product, UI/UX, frontend and DevOps teams on development and deployment strategy.
Build reusable, testable backend infrastructure and uphold consistent coding standards across teams.
Implement telemetry and monitoring practices using Sentry or equivalent tools.
Evaluate and adopt technologies, frameworks and design patterns to improve engineering outcomes.
Mentor engineers on backend development practices.
Contribute to frontend solutions using React and Redux/Rematch where needed.

Inne informacje

Applicants must be located in Czechia.

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