Design, build, deploy, and operate backend services using C# and ASP.NET Core. Own services end-to-end, improve performance and reliability, decompose legacy systems into scalable services, collaborate with product and QA, mentor engineers, participate in code reviews, and use containerization and CI/CD to support high-throughput, production-grade systems.
Join FxPro: a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 600 employees representing 50 nationalities, making it an exciting and dynamic workplace. At FxPro, we see each team member as an integral part of our success story.
As a Senior .Net Developer, you will be responsible for designing, developing, and maintaining our applications. The ideal candidate is expected to work independently, take initiatives and deliver high-quality solutions.
Responsibilities
- Design, build, deploy, and operate backend services using C# and ASP.NET Core.
- Own services end-to-end, from technical design through production monitoring, troubleshooting, and continuous improvement.
- Build and evolve high-throughput systems that must perform reliably under real-world load.
- Improve system performance, reliability, and fault tolerance through profiling, debugging, and architectural refinement.
- Contribute to modernisation of existing systems, including decomposition of legacy components into scalable services.
- Collaborate with product, QA, and engineers to scope, prioritise, and deliver features.
- Contribute to code reviews, technical discussions, and mentoring of less experienced team members.
- Use AI-assisted development tools where they add real value to productivity and code quality.
Requirements
- Strong professional experience building backend systems with C#, .NET, and ASP.NET Core.
- Solid understanding of distributed systems, microservices architecture, and event-driven design.
- Experience designing APIs and service-to-service communication.
- Hands-on experience troubleshooting production systems and improving reliability and performance.
- Understanding of software design principles (SOLID, design patterns) and their practical application.
- Experience with containerisation and orchestration (Docker, Kubernetes).
- Familiarity with testing practices and CI/CD pipelines.
- Strong problem-solving skills and a collaborative mindset.
Will be considered an advantage
- Experience with message brokers (Kafka, RabbitMQ, Solace, ZeroMQ).
- Experience with observability and monitoring (logs, metrics, tracing, OpenTelemetry).
- Experience with relational databases (MS SQL, PostgreSQL) and performance optimisation.
- Familiarity with caching solutions (e.g. Redis).
- Experience with real-time systems or high-availability environments (fintech, trading, etc.).
- Familiarity with reactive programming (Rx .NET, DynamicData).
Our benefits
- Competitive compensation package
- Medical insurance
- Provident fund
- In-house gym with a personal trainer
- Free daily lunch catering, snacks, and beverages
- Company discount card for various products and services
- 21 days of annual leave and 10 days of sick leave annually
- Shuttle bus service from Limassol
- Relocation bonus and visa/work permit support
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