Abraham
From United Kingdom (UTC+1)
Abraham – Python, AWS, Docker
Abraham is a Senior DevOps Engineer with 8 years of experience across healthtech, AI, and SaaS products, working across both infrastructure and full-stack delivery. His core stack is Kubernetes (EKS), Docker, AWS, Linux, CI/CD with GitHub Actions and Jenkins, and Python/Bash automation. He stands out for deep Kubernetes troubleshooting, from Service and ingress failures to HPA scaling and CRD/operator reconciliation, and for a production-safety mindset in everything he automates. A startup co-founder himself, he's used to owning platforms end-to-end and keeping clients in the loop.
8 years of commercial experience in
Main technologies
Additional skills
Direct hire
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Let’s get started today!Experience Highlights
Senior DevOps Engineer
Real-time civic healthcare feedback platform. It collects voice-based feedback from the public and turns it into structured reports for NHS and local council stakeholders. Features include live AI voice conversations, sentiment-based safeguarding alerts, and an offline kiosk mode for in-person collection.
- Built a bidirectional WebSocket audio pipeline for real-time voice conversations.
- Integrated a multi-model Gemini pipeline for live conversation, transcription and multimodal analysis.
- Designed the MongoDB data layer and the core backend architecture as the primary technical contributor.
- Implemented threshold-based safeguarding alerts that escalated to human reviewers when critical sentiment was detected.
- Built role-based access control with audit-trail logging for logins, updates and deletions.
- Automated document generation for NHS and council reporting requirements.
- Built an ambassador portal with QR-code badge verification, plus an offline kiosk mode with local caching and sync.
- Set up CI/CD with GitHub Actions, deploying to an Oracle Cloud VM via PM2 and Nginx on every push to main.
Lead Engineer
Real-time monitoring and alerting platform that gives teams operational visibility into production applications. It tracks application health, aggregates logs and fires alerts for live Node.js deployments.
- Designed the platform architecture from scratch and co-built its monitoring, logging and alerting modules.
- Built health-check and log-collection integrations for live Node.js production deployments.
- Implemented alerting rules that surface incidents across multiple production applications.
- Owned backend development, deployment and day-to-day operation of the platform.
- Rolled it out as the monitoring layer for the other production apps he owns.
Lead Engineer
Wellness platform with mood tracking and a directory of care providers. It was built from scratch and later handed over to an external development agency.
- Designed the data model and API architecture, and built the core backend.
- Implemented the mood-tracking and care-provider directory features.
- Containerised the app with Docker and set up GitHub Actions deployments to production.
- Audited the codebase and wrote architecture and operations documentation for the handover.
- Led the formal technical handover to a third-party agency and supported the transition.
DevOps Engineer
AI-powered haircare personalisation platform with an integrated LLM component running in production.
- Owned production infrastructure on AWS: EKS clusters, ECR registries and IAM.
- Managed containerised deployments on Kubernetes (EKS), including the infrastructure behind the production LLM component.
- Built a GitHub Actions pipeline that automatically built images, pushed them to ECR and deployed to EKS on every merge to main.
- Wrote deployment automation scripts that cut manual release steps and made releases more consistent.
- Configured least-privilege IAM roles and policies for application services.
- Contributed frontend work when needed alongside DevOps ownership.
DevOps Engineer
Project-based DevOps and cloud education platform. The work covered internal infrastructure supporting its live systems.
- Built and maintained containerised deployments with Docker and Kubernetes on DigitalOcean.
- Provisioned and managed infrastructure as code with Terraform.
- Built CI/CD pipelines automating build, test and deployment workflows.
- Maintained Linux-based infrastructure configurations for internal production systems.