This job posting has expired
Expired on March 30, 2026
Senior Platform Engineer
Job Description
Justlife is seeking a Senior Platform Engineer to design and evolve the platforms that empower our engineering teams. In this role, you will architect our internal developer platform on AWS, drive reliability at scale, and shape the foundations of Justlife’s technology ecosystem.
Responsibilities
- Architect and evolve internal developer platform on AWS (ECS, EKS, Lambda)
- Design scalable, resilient, and observable infrastructure using Terraform
- Own and improve CI/CD pipelines across Bitbucket, AWS CodeBuild, Tekton, and ArgoCD
- Enable self-service workflows to boost developer productivity
- Partner with engineering teams to support reliable application delivery
- Define reliability patterns including auto-scaling, failover, and alerting
- Lead incident response and proactive reliability improvements
- Mentor engineers through design reviews and technical guidance
Qualifications
- Bachelor’s degree in Computer Science, Engineering, or a related field
- Strong experience in Platform Engineering, DevSecOps, or SRE within cloud-native environments
- Hands-on expertise with AWS infrastructure and distributed systems
- Deep knowledge of Terraform and infrastructure-as-code
- Proven experience improving CI/CD, release automation, and deployment workflows
- Solid understanding of observability, SLOs, and incident management
- Practical experience with MySQL/Aurora, MongoDB, RabbitMQ, Redis, or Memcached
- Experience optimizing AWS costs at scale