Martin Kačmar

ContentKing - Backend Engineer February 2020 - Present

• Node.js
• Cloudflare Workers
• TypeScript
• Ansible
• Supervisord
• Redis
• RabbitMQ
• ArangoDB

I've worked on rendering of HTML pages relying on client-side JavaScript by utilizing a fleet of headless Google Chrome instances.

DutyPay - Software Engineer (via Toptal) April 2019 - December 2020

• Node.js
• Docker
• Kubernetes
• Azure Functions
• Azure Cosmos DB
• Redis

I've created an architecture for asynchronous data processing from various sources with focus on horizontal scalability and I've also worked on implementing proposed design.

Cimpress Technology - Lead Software Engineer July 2017 - January 2019

• Node.js
• Docker
• Kubernetes
• PostgreSQL
• Amazon DynamoDB
• Amazon SQS
• Amazon S3

I was leading a software team within Logistics organization responsible for building software used for carrier selection, shipping planning and automated package sortation.

My responsibilities consisted of technical leadership, contributing as an individual software engineer and career management for members of my team.

iflix - Software Engineer January 2017 - June 2017

• Node.js
• AWS Lambda
• Kubernetes
• PostgreSQL
• Amazon DynamoDB

I've worked on integrations with partner TELCOs in Africa and Asia.

SalesChamp - Lead Developer August 2011 - December 2016

• PHP
• Ansible
• Supervisord
• MySQL
• MongoDB
• RabbitMQ

I've created the architecture for both back-end and front-end of software focused on improving workflow of door-to-door sales force.

The system allowed for modular integrations with 3rd party client APIs, asynchronous imports and exports of data and reporting functionality.

I was responsible for technical leadership and implementation of both back-end and front-end features.

Freelance - Software Engineer 2008 - 2012

• PHP
• MySQL
• JavaScript