Back to search
Lorien Reedcouk · Posted 5d ago

Principal Engineer

London, United Kingdom per day Contract Remote

Contract Reedcouk
Continue to application Add your email once, then Caio opens the original posting.

Indexed description

Principal Engineer

Hybrid Working - London - 2 days a week on site.

Financial Services


Lorien's leading banking client is looking for a strong Principal Engineer to join a high-profile transformation programme delivering a next-generation cloud-native customer onboarding platform.

This is a hands-on technical leadership role, combining architecture, engineering excellence, and team mentorship to help deliver a business-critical platform.


While experience within Banking or Financial Services is preferred, we are also keen to speak with candidates from technology-driven organisations, start-ups, scale-ups, or other complex engineering environments with experience building modern cloud-native platforms


The ideal candidate for this position has strong expertise in Cloud-Native Microservice Development (Python/Java), Containerisation (Docker/ECS/EKS), and GitLab, CI/CD, Terraform.


This role is based in London.

This role will be Via Umbrella.

Working in a Hybrid Model of 2 days a week on site.


Key Experience

  • Provide technical leadership across multiple engineering squads, driving engineering standards and best practices.
  • Design and develop cloud-native microservices using Python and/or Java.
  • Lead architecture and design for distributed, event-driven systems.
  • Champion modern DevOps, CI/CD, Infrastructure as Code, and cloud engineering practices.
  • Mentor and coach a team of approximately 10 junior engineers, conducting code reviews and supporting technical development.
  • Collaborate with architects, product owners, and senior stakeholders to ensure successful programme delivery.
  • Drive production readiness through observability, resilience, automated testing, and secure engineering practices.


Key Skills

  • Experience operating as a Principal Engineer, Staff Engineer, or equivalent senior technical leader.
  • Strong hands-on development experience with Python and/or Java.
  • Expertise in AWS, Docker, ECS/EKS (Kubernetes), and cloud-native microservices.
  • Experience with Apache Kafka and event-driven architectures.
  • Strong knowledge of GitLab CI/CD, Terraform, Infrastructure as Code, and Continuous Delivery.
  • Proven ability to establish engineering standards, improve code quality, and influence technical direction.
  • Experience mentoring, coaching, and developing engineering teams.



IND_PC3

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Free. 20 seconds. No password. See every match in this search.

Create a free Caio profile to unlock more results and save your role and location preferences.

Unlock free search
Want help applying to roles like this? Search Caio for free. If CV tailoring and application tracking get heavy, Full Caio Agent adds a human specialist.
View Full Agent