Integration Developer - Technical Lead
Role details
Job location
Tech stack
Job description
Are you an experienced Integration Developer ready to step into a Technical Lead role where you can shape modern engineering practices, influence architectural direction, and deliver high-impact solutions across a globally recognised consumer brand. We are recruiting for a hands-on, technically strong Integration Developer / Tech Lead to join a growing engineering team and play a key role in transforming a modern digital and operational technology landscape., As the Integration Developer Technical Lead, you will be responsible for designing, developing, and leading the delivery of integration solutions that connect core business systems, digital products, data services, and cloud platforms. You will own end-to-end integration architecture, champion modern engineering standards, and guide engineers through best practices in API design, cloud-native development, and scalable integration patterns.
This is a hands-on leadership role, ideal for someone who enjoys coding, problem-solving, and steering technical direction while mentoring engineers and collaborating with product, data, and platform teams.
What You'll Be Doing
Lead the design, development, and delivery of integration solutions across a diverse technology ecosystem
Develop secure, scalable APIs, services, and messaging-based integrations
Champion best practices in engineering, DevOps, automation, testing (TDD) and CI/CD
Work closely with architects, digital product and design team, and stakeholders to define integration strategy
Provide technical leadership, supporting developers through coaching and code reviews
Contribute hands-on to development using modern .NET, cloud, and database technologies
Influence and shape cloud-based integration modernisation (Azure preferred)
Troubleshoot complex integration issues, ensuring performance, reliability, and data quality
Support documentation, standards, and governance for integration patterns
Play a key role in solution design for business and digital transformation initiatives
Requirements
We're looking for someone passionate about engineering, integration design, and leading by example. You'll thrive here if you're proactive, collaborative, and comfortable working across multiple systems in a fast-paced environment.
Essential skills and experience:
Strong background in C# / .NET, API development, and integration technologies
Experience designing and delivering integrations using RESTful services, messaging, or service bus patterns
Solid understanding of SQL Server, T-SQL, and database performance optimisation
Experience working with Azure (Functions, Service Bus, Logic Apps, AKS, or related services)
Hands-on experience with CI/CD pipelines, DevOps tooling, automation and testing
Ability to lead technical discussions, coach developers, and set engineering standards
Experience working in Agile environments
Nice to have:
Containerisation experience (Docker, Kubernetes)
Nice to have messaging integration experience with Kafka or RabbitMQ
Exposure to event-driven architectures
Experience integrating systems within membership, retail, leisure, or consumer-facing industries
Security, identity, or enterprise authentication experience
Benefits & conditions
This is a permanent role based in London with a hybrid working model of two to three days in the office based in central London. Salary range £90,000-£110,000.