Justin Koreska

Software Developer & Architect

justin@koreska.net

Introduction

I am passionate about building scalable, extensible, and maintainable web and mobile applications with teams to continuously deliver business value.

Experience

September 2018 — present

Senior Software Architect / Staff Engineer at TripStack Inc.

Analyze, document, design, and recommend implementation of systems. Work across teams to plan and deliver changes.

September 2016 — September 2018

Lead Frontend Developer at FlightNetwork Inc.

Lead the frontend team to ship all new React apps.

July 2011 — September 2016

Owner / Developer at Luktek

Built scalable full-stack web and mobile apps for various clients.

November 2008 — July 2011

Developer at Thrillworks Inc.

Lead web app developer. Established and maintained dev infrastructure including VCS, CI, issue tracking. Mentored dev team.

September 2005 — October 2008

Controls Programmer at M&R Automation Canada Inc.

Design, integration, commissioning, and support of automated industrial controls equipment. Electrical troubleshooting and field work. Mentored junior and contract programmers.

July 2002 — August 2005

Freelance Developer at Slydot

Web app development and graphic design for various clients.

January 2001 — July 2002

System Administrator / Developer at Realtime A/S

Unix system administrator - maintenance and application deployment. Re-architected SMS gateway software to support application and content platform offering.

January 2000 — October 2000

Tech Support at Stockpower Inc.

Provided 2nd-level email support and managed 1st-level support team.

Skills

architecture, team lead, test-driven development (TDD), agile, scrum master, kanban, JIRA, full-stack, frontend, Javascript / Ecmascript, React, Vue, Angular, mobile, Android, iOS, Windows, backend, Golang, C# .NET, Java, operating systems (OS), Linux, Windows Server, Solaris, containers, Docker, Kubernetes, Helm, infrastructure, Google Cloud Project (GCP), Amazon Web Services (AWS), Microsoft Azure, Terraform, BOSH, event sourcing, message queue, Kafka, RabbitMQ, Google Pubsub, database design, Postgresql, MySQL, SQL Server, Entity Framework, Hibernate, Redis, Memcached, machine learning, Python, TensorFlow 2, natural language processing (NLP), network protocols, TCP/IP, UDP, DNS, Bind, TLS, SMTP, HTTP 1/2/3