Senior Software Engineer Backend

Fanalysis Ltd; Greater London; On-site; GBP 60,000 - 85,000; Full time

Job summary

A dynamic technology startup in London seeks a Senior Software Engineer, Backend to develop and maintain robust backend services for a football fan platform. You'll work on building high-performance APIs and data processing systems while collaborating closely with cross-functional teams. Strong skills in TypeScript, Node.js, AWS, and automated testing are required. An exciting opportunity to be part of a founding team passionate about revolutionizing fan engagement in football.

Qualifications

• Solid grounding in backend software development.
• Strong proficiency in TypeScript and Node.js.
• Extensive experience with Amazon Web Services.
• Proven experience with document-based and relational databases.
• Experience designing and implementing RESTful APIs.
• Experience with CI/CD pipelines and automated testing frameworks.

Responsibilities

• Design and maintain high-performance backend services and APIs.
• Architect and implement low-latency event processing pipelines.
• Ensure system reliability, scalability, and security.
• Optimize database performance and data storage solutions.
• Collaborate with frontend engineers on API contracts.

Skills

TypeScript

Node.js

C#

Python

AWS

Docker

CI/CD

RESTful APIs

Microservice architectures

Automated testing

Job description

Fanalysis - powered by passion

We’re building the go-to platform for real football fans, a centralised home where trusted and passionate supporters can share their voices, insights, and emotions without being drowned out by pundits or fragmented across social media. Our mission is to amplify the perspectives of those who live and breathe the game, and to create a space where genuine fan sentiment drives the conversation. This is a really exciting opportunity to join the founding team and be a really important part of driving our success.

The role

As a Senior Software Engineer, Backend at Fanalysis, you'll be responsible for building and maintaining the robust backend services that power our football fan platform. You'll work closely with the founding team to develop scalable systems that process, analyze, and deliver sports data to passionate fans across our platform.

Responsibilities

• Designing, building, and maintaining high-performance backend services and APIs that support our mobile and web applications
• Architecting and implementing low-latency pipelines to process events
• Ensuring system reliability, scalability, and security across all backend infrastructure
• Optimizing database performance and data storage solutions
• Ensuring strong multi-layered test coverage
• Collaborating with frontend and mobile engineers to define and implement API contracts
• Implementing effective monitoring, logging, and alerting systems
• Contributing to technical architecture decisions and establishing best practices
• Participating in code reviews and mentoring junior team members
• Researching and implementing new technologies that improve our platform's capabilities
• Working with product and design teams to translate requirements into technical solutions
• Continuously improving our development processes and system performance

About you

• Solid grounding in backend software development
• Strong proficiency in TypeScript and Node.js. Some prior experience with either C# or Python
• Extensive experience with Amazon Web Services including experience with load balancing, API gateways, monitoring and observability
• Proven experience with building performant document-based and relational database management systems
• A readiness to utilise AI to improve all aspects of the development process, and a regular user of Cursor, Claude Code or similar
• Experience designing and implementing RESTful APIs, microservice architectures and containerization with Docker
• You see automated testing as an essential part of software engineering
• Solid understanding of performance optimization, caching strategies, and scaling techniques
• Experience with CI/CD pipelines and automated testing frameworks
• Strong problem-solving skills and ability to debug complex systems
• Excellent communication skills and ability to explain technical concepts clearly
• Experience working in agile environments and fast-paced startups
• Passion for football is a plus but not required — your technical expertise comes first

This is a full-time role based in London. Our office is in Soho and we believe in the benefits of working together, so ideally you’d be able to join us in the office at least 3 days a week.