5 tech lead jobs found in London

Tech Lead - Ecommerce Platforms One of the UK's best known (and loved) entertainment providers requires a tech lead - digital and customer platforms. The incumbent will develop and define technology strategy with specific focus on our digital customer and marketing platforms and solutions. This is a senior, hands-on position spanning technology strategy, architecture and engineering, with responsibility for helping shape the future direction of web, apps, customer and marketing platforms. You will work closely with product teams, technology leadership and strategic engineering partners to define architecture, establish engineering principles and ensure solutions are scalable, resilient and cloud-first. Key experience: Degree in computer science, information technology, system analysis or a related study, or equivalent experience An expert digital and customer technologist with proven experience working across omni-channel multi-cloud platforms in a fast-paced...

Tech Lead - Ecommerce Platforms One of the UK's best known (and loved) entertainment providers requires a tech lead - digital and customer platforms. The incumbent will develop and define technology strategy with specific focus on our digital customer and marketing platforms and solutions. This is a senior, hands-on position spanning technology strategy, architecture and engineering, with responsibility for helping shape the future direction of web, apps, customer and marketing platforms. You will work closely with product teams, technology leadership and strategic engineering partners to define architecture, establish engineering principles and ensure solutions are scalable, resilient and cloud-first. Key experience: Degree in computer science, information technology, system analysis or a related study, or equivalent experience An expert digital and customer technologist with proven experience working across omni-channel multi-cloud platforms in a fast-paced...

Tech Lead - Azure/.NET/AI Sutton - 2 days office based, 3 days working remotely *(own transport required to reach office) £625-650 per day, outside IR35 6 month+ contract A global organisation are seeking an experienced Tech Lead to work on a Legacy migration programme, moving a distributed system from AS/400 to Azure and .NET using AI for development. As the Tech Lead you will be responsible for system design as well as technology and framework decisions, you will provide rationale to Architects and business stakeholders and must be able to demonstrate previous commercial experience in the decision making process on large migration projects. You must have experience of working on Legacy migrations from AS/400 (or similar) to modern .NET and Azure technology. You will also need experience using GenAI/Agentic AI for development, any experience using Spec Driven Development (SDD) is beneficial. This 6 month+ contract role is an excellent opportunity to work on an...

CosmosDB Data Engineer We are looking for a CosmosDB Data Engineer who can start a contract in the next 3 to 4 weeks. You will have strong experience of data modelling and CosmosDB. * Design and maintain conceptual, logical, and physical data models for both relational (SQL) and non-relational (Cosmos DB / NoSQL) systems. * Design, develop, and manage NoSQL data models using Azure Cosmos DB, ensuring performance, scalability, and cost efficiency (partitioning strategy, indexing, RU optimization). * Define and implement data contracts to ensure consistency, quality, and governance across upstream and downstream systems. * Lead and support data migration projects, including planning, execution, validation, and reconciliation between source and target systems. * Build and orchestrate ETL/ELT pipelines using Azure Data Factory (ADF). * Write and optimize SQL queries, stored procedures, and views for relational data processing and reporting. The role is for 3-6 months...

Test & QA Lead | 6-Month Contract (Outside ir35) | Retail Brand | London 2-3 days per week Testing on this programme is delivered by capable third-party partners. What's missing is the person who owns it. That means someone who knows whether the end-to-end order flow is genuinely covered, who can tell the business plainly what's ready and what isn't, and who will run the tests themselves when that's what the moment needs. If you've led testing in larger teams and want a role where your judgement shapes how quality works, read on. The Role Own test and QA across a commerce platform spanning Shopify, Salesforce Service Cloud, MuleSoft integrations and a vast Back End tech estate Coordinate UAT with business users and third-party testing partners, from planning through to sign-off Take ownership of regression testing and keep it current as the platform evolves Map and test the end-to-end order and transaction flow, closing gaps between systems before they reach...