Java Tech Lead – Scalable, Event-Driven Apps (Hybrid/London)

LA International

City Of London

Hybrid

GBP 90,000 - 120,000

Full time

14 days+

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Job summary

LA International in London is seeking an experienced CA Engineer / Java Technical Lead to own the design and delivery of scalable Java applications. You will provide hands-on Java engineering and lead the delivery across cross-functional teams in a hybrid London environment.

The role emphasizes expertise in Kafka, Kubernetes and Python, mentoring engineers, and ensuring security, performance and resilience in complex systems.

Qualifications

  • Strong Java hands-on development experience.
  • Proven experience as Technical Lead or senior engineer.
  • Experience with Kafka and event-driven architectures.
  • Kubernetes experience deploying containerised apps.
  • Python for automation or services development.
  • Strong design, troubleshooting and problem-solving skills.
  • Excellent communication and stakeholder management.
  • Ability to work in Agile or multidisciplinary teams.

Responsibilities

  • Provide technical leadership across software engineering and delivery.
  • Lead design and development of scalable Java solutions.
  • Mentor engineers and guide delivery teams.
  • Develop event-driven streaming solutions using Kafka.
  • Deploy and maintain apps in Kubernetes.
  • Create supporting services with Python.
  • Collaborate with architects, DevOps and stakeholders.
  • Translate requirements into robust engineering solutions.
  • Review designs and code for quality.
  • Ensure security, performance, resilience requirements.
  • Document technical decisions and standards.
  • Troubleshoot complex issues across apps and infra.

Job description

LA International in London is seeking an experienced CA Engineer / Java Technical Lead to own the design and delivery of scalable Java applications. You will provide hands-on Java engineering and lead the delivery across cross-functional teams in a hybrid London environment.

The role emphasizes expertise in Kafka, Kubernetes and Python, mentoring engineers, and ensuring security, performance and resilience in complex systems.

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