Lead Software Engineer – Data – Agentic Commerce

Company: JPMorgan Chase & Co.
Apply for the Lead Software Engineer – Data – Agentic Commerce
Location: London
Job Description:

Join us to shape the future of payments technology and agentic commerce. You will have the opportunity to build impactful solutions, collaborate with talented teams, and advance your career in a dynamic environment. We value creativity, inclusivity, and continuous learning, empowering you to push boundaries and deliver market-leading products. Experience the excitement of working with cutting-edge AI and ML tools while making a difference in the financial industry.

As a Lead Software Engineer in Payments Technology within the Commercial and Investment Bank, you will play a pivotal role in designing, developing, and delivering trusted technology products. You will own major components of our B2B agentic commerce agents end to end, from multi-agent negotiation and onboarding to production ML model workflows. You will help drive secure, stable, and scalable solutions, foster a collaborative team culture, and contribute to the advancement of AI-powered payments. Your expertise will directly impact our technology and the clients we serve.

Job Responsibilities:

  • Execute creative software solutions, design, development, and technical troubleshooting
  • Own the design and delivery of production agents, including orchestration, negotiation, supplier onboarding, and outreach
  • Build production paths for optimization and prediction models, including training, automated testing, and serving on Kubernetes
  • Design agent workflows that ensure pricing, eligibility, and policy decisions remain in deterministic services
  • Develop secure, high-quality production code and review and debug code written by others
  • Establish evaluation and observability for agents and models, including regression suites, scoring, traces, and performance monitoring
  • Prepare agents and models for model risk review, producing documentation, test evidence, and controls
  • Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality and delivery speed
  • Apply knowledge of tools within the Software Development Life Cycle toolchain to enhance automation
  • Identify opportunities to eliminate or automate remediation of recurring issues
  • Lead evaluation sessions with external vendors, startups, and internal teams to assess architectural designs and technical credentials

Required Qualifications, Capabilities, and Skills:

  • Formal training or certification in software engineering concepts
  • Hands-on experience delivering system design, application development, testing, and operational stability
  • Advanced proficiency in Python and proficiency in one or more additional languages (e.g., Java, TypeScript)
  • Experience shipping LLM-based applications or agents to production, including tool calling, retrieval, and evaluation
  • Experience productionizing ML models, including training pipelines, model registries, CI/CD for models, and serving behind APIs
  • Demonstrated experience leading effective use of approved AI-assisted software development tools
  • Strong understanding of responsible AI use in engineering workflows, including data sensitivity and secure handling
  • Proficiency in all aspects of the Software Development Life Cycle
  • Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
  • In-depth knowledge of the financial services industry and IT systems
  • Practical cloud native experience
  • Proficiency with Kubernetes and Amazon EKS, micro-VM isolation, and sidecar patterns, with hands-on experience applying security at multiple layers

Preferred Qualifications, Capabilities, and Skills:

  • Experience with agent frameworks and protocols (Google ADK, LangGraph, MCP, A2A, AG-UI)
  • Experience with Databricks, MLflow, Spark, and Delta Lake or Apache Iceberg
  • Experience serving models on Kubernetes, including GPU workloads and fine-tuned small language models
  • Experience with optimization or pricing models and exposing them as services
  • Experience with fine-grained authorization and OpenTelemetry

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Posted: October 3rd, 2026