AWS Platform Engineer (Software Developer Background)

Company: Baringa
Apply for the AWS Platform Engineer (Software Developer Background)
Location: London
Job Description:

Overview

In this role you help build and maintain internal and client solutions within Baringa’s Solutions & AI Lab. You will contribute to developer-facing platforms and AI-enabled capabilities, shaping how teams deliver value for clients. You’ll bridge engineering and consultancy, owning parts of engagements and mentoring others. The opportunity offers leadership possibilities and a chance to influence platform direction, governance, and security. You join a collaborative, people-first culture that values growth, learning, and making an impact through advanced technology.

Pay / Benefits

  • Generous annual leave (5 weeks)
  • Flexible working / hybrid policy
  • CSR days (3 days per year)
  • Wellbeing fund for personal wellness
  • Profit share scheme

Responsibilities

  • Develop and operate production APIs and services from first commit to live running
  • Contribute to and extend the Internal Developer Platform (IDP) including Terraform modules, CLIs, tooling, versioning and backward compatibility
  • Manage release engineering with feature flags and trunk-based development across teams
  • Lead delivery by breaking projects into features and coaching junior engineers
  • Design and evolve CI/CD systems and Infrastructure as Code to centralise governance and raise quality
  • Build AI platform capabilities: AI gateways, centralised developer platforms, Bedrock AgentCore agents, knowledge bases and memory
  • Ensure security by design across modules and architectures with monitoring, logging and alerting standards
  • Collaborate with clients and consultancy teams to translate requirements into robust, scalable architectures
  • Shaping practice direction and mentoring the team in line with senior leadership
  • Support internal B2B solutions and client projects, including managed services and on-client deployments

Key requirements

  • 5-7 years hands-on AWS delivery across Platform Engineering, Solution Design and Cloud Architecture
  • 5-7 years working as a software developer in Python, Go or Java
  • Proven backend development experience with production APIs/services
  • Hands-on experience with Internal Developer Platforms, Terraform, CLI tooling, versioning and releases
  • Experience with modular CI/CD templates, IaC, and centralized governance
  • Ability to design secure, highly available architectures with DR and monitoring
  • Interest or experience in AI platform capabilities: AI gateways, centralised AI platforms and Bedrock AgentCore
  • Ability to communicate trade-offs and ship decisions to stakeholders
  • Willingness to lead engagements and mentor others
  • Comfort with release coordination across teams
  • lifelong learner
  • stakeholder engagement
  • leadership and mentoring
  • AWS platform engineering
  • Python/Go/Java backend development
  • Terraform

Posted: September 14th, 2026