👋 Hi, my name is

Jamie Cohan

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Building scalable distributed systems & cloud-native applications

01. About Me

Software Engineer with 7 years of professional experience building and scaling event-driven systems on AWS. I work on an IoT platform processing real-time GPS and vehicle telemetry at thousands of messages per second.

I specialize in event-driven microservices, stream processing (Kinesis, Kafka, Apache Flink) and C#/.NET on AWS, taking services from architecture and design through to production.

More recently I've been building with agentic AI — an agentic simulator on Amazon Bedrock that turns plain-English descriptions into test telemetry, and daily development with Kiro, AWS's agentic IDE.

Education

BSc in Computing, TU Dublin (2015-2019)

Location

Dublin, Ireland

Experience

5+ Years Professional

02. Skills & Technologies

Languages

C# Python Java TypeScript HTML CSS

Cloud & DevOps

AWS Lambda Kinesis SQS Docker Kubernetes Jenkins

Frameworks

.NET Core React AngularJS Ionic

Data & Messaging

PostgreSQL Redis Firebase Kafka Apache Flink gRPC RabbitMQ

AI Tooling

Amazon Bedrock Kiro Agentic AI AI-assisted development

03. Experience

Software Engineer – Platform Team

Verizon Connect Oct 2019 – Present
  • Architected migration from monolith to cloud-native microservices on AWS
  • Developed high-throughput services with Lambda, Kinesis, SQS (.NET Core) processing thousands of messages/second
  • Designed fault-tolerant data pipelines handling race conditions, reducing failure rates
  • Mentored junior engineers on best practices, test automation, and DevOps
  • Built monitoring/debugging tools for distributed services, improving operational efficiency

Software Engineering Intern

Verifone Jan 2018 – Aug 2018
  • Automated testing and performance optimization using Bash and Python
  • Migrated legacy build system to Docker containers, improving deployment speed
  • Developed automated CUnit tests for continuous integration

04. Featured Projects

Featured Project

PocketCoach

Cross-platform mobile app connecting fitness coaches with clients. Features Stripe payments, real-time messaging, push notifications, and tiered access control.

Ionic Firebase Stripe TypeScript
Featured Project

TC Events

Ticket selling web application with full checkout functionality using Stripe. Covers the complete SDLC from requirements to deployment.

Java Play! HTML/Scala CSS Stripe

05. Get In Touch

I'm currently open to new opportunities. Whether you have a question or just want to say hi, feel free to reach out!

Say Hello