Skip to main content
Mary NjengaMN
Open to opportunities

Mary Njenga

@marynjenga1

I build secure backend integrations, microservices, and DevSecOps automation.

Kenya
Message

I'm building API migration tooling, AI-assisted validation, and infrastructure automation at Microsoft, improving consistency, reliability, and pull request quality across distributed systems. Previously at Safaricom and KCB Group, I built and tested Java Spring Boot microservices integrating payment providers, FinTechs, and external systems.

I've deployed services on OpenShift and AWS, managed APIs through Apigee and WSO2, and embedded security checks with Veracode, SonarQube, OWASP, and Trivy. I also bring Python/Django backend and Angular full-stack development experience, with a foundation in CI/CD automation using Jenkins and Azure DevOps.

Experience

Work history, roles, and key accomplishments

Microsoft logoMI
Current

Software Engineer II

Jan 2025 - Present (1 year 8 months)

Lead CSDL-to-TypeSpec API migrations across multiple Microsoft workloads, modernizing service definitions and improving API consistency. Build validation tooling and automation to identify schema and API issues early, and develop AI-assisted approaches for migrations and pull request quality checks.

Education

Degrees, certifications, and relevant coursework

Jomo Kenyatta University of Agriculture & Technology logoJT

Jomo Kenyatta University of Agriculture & Technology

Bachelor of Science, Mathematics and Computer Science

Pursued a Bachelor of Science degree in Mathematics and Computer Science.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan