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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Engineer - Python / Java - AI - **Company:** JPMorgan Chase & Co. - **Location:** London, UK - **Experience:** Expert - **Salary:** £62,000.0 - £102,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Amazon Web Services, Software Applications, C++ (Programming Language), Cloud Computing, Continuous Delivery, Continuous Integration, Software Debugging, DevOps, Python (Programming Language), Machine Learning, Software Engineering, Software Systems, Information Technology, Production Code, Service Stack, Legacy Systems - **Published:** August 15, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5843030408 ## About the Role * We require 5+ years of hands-on practical experience delivering system design, application development, testing, and operational stability using Python, Java, or C++. * We require hands-on experience with AI components and a strong understanding of how to apply them in modern technology stacks. * We require foundational understanding of AWS services and best practices, with practical cloud-native experience. * We require proficiency in automation and continuous delivery methods. * We require proficiency across all aspects of the Software Development Life Cycle. * We require advanced understanding of agile methodologies such as CI/CD, application resiliency, and security. * We require demonstrated proficiency in software applications and technical processes within a technical discipline such as cloud, artificial intelligence, machine learning, or mobile. * We require interest in financial markets and trading, with the ability to work directly with Credit Sales and Trading teams. * We require strong communication skills and a passion for advancing technology through AI and modern engineering practices. * Preferred: experience building scalable AI platforms for trading or financial services. * Preferred: experience modernizing legacy systems with AI tooling. * Preferred: in-depth knowledge of the financial services industry and its IT systems. * Preferred: experience supporting production systems in partnership with L1 support teams. * Preferred: demonstrated ability to drive technical innovation and continuous improvement in a fast-paced environment. ## Description * We execute creative software solutions, including design, development, and technical troubleshooting, and we think beyond routine approaches to solve complex problems. * We build and support AI-native systems to expand our eTrading capabilities, including scalable AI platforms for trading and modernization of incumbent systems with AI tooling. * We engage directly with Credit Sales and Trading business partners to understand their strategy and establish technical solutions in partnership with Product teams. * We architect and build new systems hands-on, leveraging AI-assisted coding and modern engineering practices. * We develop secure, high-quality production code and review and debug code written by others. * We identify opportunities to eliminate or automate remediation of recurring issues to improve operational stability and system stability KPIs. * We partner with L1 support teams to provide direct support for production systems, ensuring reliability and rapid issue resolution. * We lead evaluation sessions with external vendors, startups, and internal teams to assess architectural designs, technical credentials, and applicability within our systems and information architecture. * We lead communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies. * We contribute to our culture of diversity, opportunity, inclusion, and respect. 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