Open to opportunities

Markel Mairs

@markelmairs

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Senior software engineer building scalable full-stack web and cloud systems for e-commerce and financial platforms.

Canada

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What I'm looking for

I’m looking for work where I can ship full-stack web and cloud systems, strengthen CI/CD and automated testing, and use AI/ML tools to automate workflows and integrate modern and legacy platforms.

I’ve built full-stack web applications and automation systems across legal, insurance, e-commerce, and transactional fraud workflows—most recently leading an AI-powered Legal Case Intake & Document Automation System using OpenAI and LangChain to automate triage and integrate legacy systems.

At Mercatus Technologies, I helped support 10M+ users by leading CI/CD and automated testing, building internal UI tools that cut environment setup time by 70%, and designing secure SSO/multi-tenant authentication with Azure AD and Microsoft Identity Platform.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Self-Employed

May 2024 - Present (2 years 3 months)

Delivered full-stack web applications and automation solutions for clients in legal and insurance sectors. Led development of a Legal Case Intake & Document Automation System using AI.

C#PHP Python JavaScript TypeScript Laravel .NET Core React Next.js AWS Azure Docker Kubernetes OpenAI CI CD

Software Engineer

Mercatus Technologies Inc.

Feb 2022 - Apr 2024 (2 years 2 months)

Developed full-stack web applications for 10M+ users supporting billions in annual revenue. Led CI/CD and automated testing strategies, and built custom UI tools reducing setup time by 70%.

C#.NET Core Azure AD CI CD Testing Automation Code Review Fraud Detection

Software Developer

Western IT Group Inc.

Feb 2021 - Feb 2022 (1 year)

Directed software projects including design, tech stack selection, and stakeholder collaboration. Developed web applications in C#, PHP, and JavaScript, integrating Machine Learning models.

C#PHP JavaScript Machine Learning Web Development

Programmer / Analyst

Guardian Group Ltd.

Mar 2013 - Aug 2019 (6 years 5 months)

Developed and maintained web applications and Oracle integrations for insurance and financial systems. Automated workflows for group health and life insurance policy management.

Web Applications Oracle .NET Automation