Hello Stalker, I'm Sonia.

I'm a Software Developer, Tech Consultant, and Code Whisperer 🔮, helping startups & businesses turn

Things I work my magic on:

  • Full-Stack Web Development 💻
  • Mobile App Development 📱
  • Cloud & DevOps ☁️
  • Data Engineering & Analytics 📊
  • and the occasional "why is this broken?" emergency 🫠

Explore my projects View my experience Let’s work together

Check out my projects

My Projects

Here are some of my recent projects. I'm always working on something new, so check back often!

Pretty Millz Entertainment View Project A Kenyan based company that specializes in full service event management, production and entertainment services. SpaceYaTech View Project The fastest growing Africa, open-source community looking to change the way young Africans get started in technology. Intl Cafe View Project A global community designed to bring language lovers, world travelers, and the culturally curious together through real-life conversation, multi-culti exchange, and unforgettable immersive experiences.
View All My Projects

Some of my writing

My Writings

Along with coding I also like to write about life and technology. Here are some of my recent posts.

How to SSH Into a Private EC2 Instance Using Agent Forwarding

Learn how to securely SSH from a public EC2 instance to a private EC2 instance using SSH Agent Forwarding. This guide covers setting up your SSH agent on your macOS or Linux local machine, using a bastion host, and accessing private EC2 instances without copying your .pem key.

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EC2 → S3 Without the Internet: Understanding VPC Endpoints

A hands-on look at how Amazon EC2 can access S3 through a Gateway VPC Endpoint, and what route tables, bucket policies, IAM permissions, and endpoint policies actually do along the way.

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Making Two AWS VPCs Talk: A Hands-On Guide to VPC Peering

A hands-on walkthrough of building and connecting two AWS VPCs using VPC Peering, with public and private subnets, EC2 instances, route tables, Security Groups, and NACLs. I also cover the troubleshooting lessons that helped me better understand how private traffic actually moves between AWS networks.

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Sonia Lomo

© 2026 Sonia Lomo

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