Job description Two Circles, a Sports & Entertainment Marketing business, is expanding its Software Engineering team and looking for a Senior Full Stack Engineer to build high-impact products for major sports brands. The role emphasizes technical leadership, collaboration, and shaping the future of fan engagement.

Responsibilities

Collaborate with Engineering Managers, Leads, and Product Managers to define technical scope.
Advocate for developer experience and continuous improvement.
Create architectural diagrams and technical specifications.
Influence technical design and development of digital projects.
Set up software development frameworks for release management, automation, and code quality.
Provide technical leadership and mentoring to other engineers.
Stay updated on emerging technologies.
2 days per week in the London office, occasional travel to other offices.

Requirements

5+ years of software engineering experience.
High proficiency in C#, .NET, TypeScript, and React.
Experience with CI/CD tools (CircleCI, GitHub Actions, Azure DevOps).
Agile development practices, CI/CD, and test automation.
Understanding of DevOps and cloud computing platforms (Azure, AWS, GCP).
Kubernetes experience is desirable.
Experience with performance monitoring tools (Grafana, Prometheus, DataDog, Sentry).
Strong communication and collaboration skills.
Experience building services for high-traffic systems is desirable.

Benefits

Renowned Team Days & Summer Away Days
23 standard days of holiday + Birthday + Big Life Event + Admin Day + Christmas closure + Bank Holidays
Discretionary Bonus
6-month performance reviews with salary increases
Private healthcare (Vitality) or Health Care Plan (Medicash)
Mobile phone contribution
Sport Challenge contribution
Gym membership contribution
2x annual kit drops