About Me

I am Muhammad Sumon Molla Selim, a Senior Software Engineer based in the Netherlands.

For over 10 years, I have been building software systems that need to stay reliable at scale. My work has focused on backend engineering, cloud infrastructure, platform modernisation, and DevOps automation. I work across Go, Java, PHP, Python, and JavaScript, with strong hands-on experience in AWS, GCP, Terraform, Kubernetes, Docker, and observability tooling.

A big part of my work is turning complex systems into simpler, more dependable ones. I have led work on distributed platforms, multi-region infrastructure, CI/CD migrations, internal engineering standards, and production systems that support high traffic and demanding reliability needs. I care about clean architecture, clear data contracts, good release processes, and systems that teams can understand and operate with confidence.

I also enjoy building where software engineering meets AI. I have worked on AI-powered Root Cause Analysis for production incidents, and I continue to explore practical ways AI can improve developer workflows, security, and operational reliability.

Beyond day-to-day engineering, I enjoy helping teams work better. That includes mentoring engineers, improving code review culture, shaping technical roadmaps, and creating shared standards that make delivery safer and faster.

Beyond Code

Outside work, I contribute to the wider tech community through mentoring, speaking, and community organising. I am an AWS Community Builder, a HashiCorp User Group organiser, and a Top 10 ADPList Mentor in DevOps. I regularly speak at conferences and meetups on cloud, DevOps, platform engineering, and modern software development.

I am also the founder of Klassroom.xyz, a non-profit education initiative focused on helping young people build practical technology skills. Teaching, mentoring, and opening doors for others have always been important to me.

When I am not coding, I am usually travelling, writing, experimenting in my homelab, or working on side projects around AI, infrastructure, and developer tooling. I like building useful things, sharing what I learn, and staying close to real problems.

If you are interested in software architecture, cloud platforms, AI-assisted engineering, or community work, we will probably have a lot to talk about.

Certifications

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Professional Cloud Architect Certification

Professional Cloud Architect Certification

issued by Google Cloud

September 16, 2026

AWS Certified SysOps Administrator – Associate

AWS Certified SysOps Administrator – Associate

issued by Amazon Web Services Training and Certification

May 20, 2025

HashiCorp Certified: Terraform Associate (003)

HashiCorp Certified: Terraform Associate (003)

issued by IBM Professional Certification

December 10, 2024

AWS Certified Cloud Practitioner

AWS Certified Cloud Practitioner

issued by Amazon Web Services Training and Certification

December 10, 2023

AWS Certified Developer – Associate

AWS Certified Developer – Associate

issued by Amazon Web Services Training and Certification

August 6, 2023

AWS Certified Solutions Architect – Associate

AWS Certified Solutions Architect – Associate

issued by Amazon Web Services Training and Certification

May 9, 2023