> Markdown version of [/jobs/ext/3901877-application-development-tech-lead](https://www.wearedevelopers.com/jobs/ext/3901877-application-development-tech-lead). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Development Tech Lead - **Company:** Citigroup Inc. - **Location:** UK - **Experience:** Expert - **Salary:** £54,146.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Agile Methodology, Component-Based Software Engineering, Automation of Tests, C Sharp (Programming Language), C++ (Programming Language), Code Review, Continuous Integration, Linux, Integrated Development Environments, Microsoft SQL Server, OpenShift, RabbitMQ, Software Engineering, Systems Architecture, Test Case, Transact-SQL, Git, Apache Kafka, Docker - **Published:** October 24, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5210480887 ## About the Role To meet the growing requirements of the Custody business, we need Application Development Tech Lead with strong Dot.Net development background with strong technical abilities and people management skills., * 4 - 7 years of strong knowledge of C# and T-SQL (MS SQL server) * Experience in Docker, Openshift Linux build, Kafka and RabbitMQ * Understanding of modern development techniques : automated testing, agile, continuous integration * Desirable knowledge : C\C++, F#, Javascript * Desirable business knowledge : Securities & Custody, SWIFT 15022/20022 * Able to work with Production Support when required * Desirable knowledge of Git. * Custody/Financial services domain experience * Excellent communication, analytical skills and problem-solving skill * Able to work as part of a virtual team in a culturally diverse background Education: * Bachelors/master's degree either in technology disciplines ## Description * Write excellent-quality code based on functional requirements, while meeting agile implementation deadlines. * Contribute to concept models, design and system architectures. * Build, deploy, and test application components in a development environment. * Work proactively & independently to address project requirements * Providing expertise in technical analysis and solving technical issues during project delivery * Code reviews, test case reviews and ensure code developed meets the requirements