Profile
I help teams design, build, and scale serverless systems on AWS, from first architecture through to production. With eight years of AWS and fourteen years of software engineering, I focus on event-driven, multi-tenant platforms that stay cheap to run and easy to maintain.
I speak regularly at conferences and meetups such as ServerlessDays, CDK Day, and Atlassian AtlasCamp, with 12+ talks so far on serverless architecture, monitoring, and AWS CDK.
Selected Projects
Serverless Pension Portal2022-Present
DecadiaH · Senior Software Engineer
Multi-tenant, event-driven pension platform for large corporations (EventBridge, DynamoDB, Lambda, TypeScript). Designed authentication/authorization on Cognito and added OpenSearch-based search; currently rebuilding a core integration service and moving CI/CD from Bitbucket to GitHub.
EventBridge · DynamoDB · Lambda · TypeScript · Cognito · CDK
AWS Integration Apps2024-Present
UtoolityH · AWS Consultant
Lead the architecture and delivery of AWS integrations for Atlassian Marketplace apps. Migrated 500+ CloudFormation stacks with breaking changes (zero data loss) and built CloudWatch dashboards giving tenants operational and product insights.
Lambda · Step Functions · EventBridge · CDK · CloudWatch
Commercial Real Estate Management2026
MLE Software LLC · DevOps Consultant
Automated infrastructure provisioning and third-party service management; consolidated multiple setups into Terraform and introduced governance and compliance controls to prepare for SOC 2.
Terraform · AWS Organizations · CI/CD · Datadog · SOC 2
W
Antivirus SaaS2025-2026widdix · AWS Consultant
Built a Step Functions pipeline scanning 10,000+ Jira/Confluence files in minutes with CloudWatch dashboards for live visibility, then prototyped malware-scan API integrations across AWS CDK, Cloudflare, and GitHub Actions.
Step Functions · Lambda · CloudWatch · CDK · Cloudflare
AWS Resources Discovery Library2022-2023
Utoolity · AWS Consultant
Built a library to discover AWS resources and expose them via API, and migrated services from AWS SDK v2/JavaScript to SDK v3/TypeScript.
Lambda · CDK · TypeScript · DynamoDB · Step Functions
Azure & AWS Security2024
Decadia · Senior Software Engineer
Hardened Azure API Management and AWS Organization security, reducing the attack surface and aligning both clouds with best practices.
Azure API Management · IAM · Security Hub · Pulumi
Serverless Aerospace2022-2023
PACE Aerospace · Serverless Consultant
Advised two teams building software for aircraft pilots on serverless best practices; automated AWS Organizations and improved multi-tenant deployment, cost, and maintainability.
Lambda · CDK · DynamoDB · Step Functions · AWS Organizations
Search Platform Re-architecture2021-2022
Immowelt · Senior Software Engineer
Re-architected data ingestion on Amazon MSK for a search product with millions of visits/day, building a 100% serverless, event-based system.
Lambda · MSK · DynamoDB · Terraform · TypeScript
SSO & Messenger Platform2020-2021
ImmobilienScout24 · Software Engineer
Built single sign-on and user-messenger features on AWS for a high-traffic real-estate marketplace.
Lambda · DynamoDB · RDS · ECS · Java
Jira Plugin Development2018-2020
K15t · Software Engineer
Automated data synchronization between Jira systems with Java and Node.js serverless functions; grew app installations ~500% over two years.
Lambda · EC2 · DynamoDB · Step Functions · Java
Experience
Freelance Serverless Consultant - Self-employed · 2019-Present
Software Engineer - K15t · 2015-2020
Interview Engineer (part-time) - Karat · 2019-2021
Software Engineer - TravelTainment / Amadeus · 2011-2014