Lead Software Engineer - Java/react

JPMorgan Chase JPMorgan Chase · Banking · GLASGOW, LANARKSHIRE, United Kingdom · Corporate Sector

Lead Software Engineer role focused on enterprise observability platforms, migrating from monolith to microservices, building event-driven systems, and driving performance improvements. Explores AI for Ops approaches and leads architecture discussions.

What you'd actually do

  1. Execute creative software solutions across design, development, and advanced technical troubleshooting, think beyond routine approaches to build solutions and break down complex technical problems.
  2. Lead the migration from a legacy monolith to a modern, containerized microservices architecture (React/Java/Spring Boot), including decomposition strategy, domain modeling, and data migration planning.
  3. Re‑architect existing infrastructure to achieve high scalability, reliability, and availability (multi‑AZ/region patterns, autoscaling, HA/DR).
  4. Deliver full‑stack features end‑to‑end, build backend services and APIs (REST/GraphQL) in Java/Spring Boot and contribute to operational UIs/console experiences as needed.
  5. Design and implement event‑driven systems and streaming‑based alerting workflows (e.g., Kafka), including sound topic/schema design and resilient consumer strategies.

Skills

Required

  • Significant professional software engineering experience, including leading cross‑team initiatives (Lead level).
  • Hands‑on experience delivering system design, application development, testing, and operational stability for distributed systems.
  • Advanced proficiency in Java and building microservices with Spring Boot, strong system design expertise.
  • Full‑stack engineering mindset with the ability to work across backend and UI layers as needed (backend‑heavy).
  • Proficiency in automation and continuous delivery methods; experience implementing CI/CD pipelines.
  • Proficient across the Software Development Life Cycle (SDLC): requirements, design, coding, testing, deployment, and support.
  • Advanced understanding of agile methodologies and practices, including CI/CD, application resiliency, and security .
  • Cloud‑native experience deploying containerized microservices in cloud.
  • Working knowledge of relational databases (Oracle).

Nice to have

  • Proficiency with Kubernetes (e.g., EKS) for container orchestration and operations.
  • Proficiency with event‑streaming platforms (e.g., Kafka) and event‑driven architectural patterns.
  • Experience designing and operating distributed systems at scale (microservices, multi‑region failover).
  • Experience building modern frontend applications with React and TypeScript for operational consoles/UX.
  • Expertise with AWS services aligned to containerized workloads and streaming. Familiarity with CockroachDB is a plus.
  • Infrastructure‑as‑Code (e.g., Terraform, Helm) and configuration management. Observability tooling familiarity (e.g., Prometheus/Grafana, OpenTelemetry, Splunk/ELK) and defining SLOs/SLIs.
  • Experience mentoring engineers, conducting design reviews, and establishing engineering standards/best practices. Effective communication and stakeholder management across product, operations, and controls.

What the JD emphasized

  • Lead the migration from a legacy monolith to a modern, containerized microservices architecture
  • Re‑architect existing infrastructure to achieve high scalability, reliability, and availability
  • Design and implement event‑driven systems and streaming‑based alerting workflows
  • Drive performance, resiliency, and scalability improvements for firmwide alerting and event routing