Senior Software Engineer — Cloud-Native & Event-Driven

Winton

Greater London

On-site

GBP 90,000 - 120,000

Full time

14 days+

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Job summary

Winton is seeking a Senior Software Engineer to design, build and evolve resilient, event-driven, cloud-distributed systems. You will own end-to-end solutions and collaborate with operations, fund accounting and senior management to translate business needs into robust technical design.

The role emphasizes strong CS fundamentals, clean code, test automation and documentation across UI, services and data storage.

Qualifications

A bachelor’s or master’s degree in a STEM subject.
5+ years of professional software development experience.
Proven experience with cloud-distributed, event-driven or microservices-based systems (C#/.NET).

Responsibilities

Design, evolve and maintain distributed, event-driven systems with high reliability, scalability and observability.
Contribute to technical strategy and long-term platform direction.
Write high-quality, efficient and maintainable code with accompanying automated tests and documentation across UI, services and data storage layers.
Continuously improve existing services, libraries and shared components.
Ensure systems are operable, measurable and resilient, including monitoring and failure-handling strategies.
Work closely with product and business stakeholders to translate high-level problems into technical solutions.
Collaborate with team through code reviews, knowledge-sharing and design discussions.
Build domain knowledge in business and technology areas.
Evaluate new technologies pragmatically.
Contribute to CI/CD pipelines, tooling and infrastructure-as-code.