Career Opportunities with MAS Global Consulting

A great place to work.

Careers At MAS Global Consulting
Share with friends or Subscribe!

Are you ready for new challenges and new opportunities?

Join our team!

Current job opportunities are posted here as they become available.

Subscribe to our RSS feeds to receive instant updates as new positions become available.


Senior Full Stack C#/Nodejs Engineer

Department: Delivery Management
Location: Medellín, Antioquia

Who We Are

At MAS Global Consulting, we are a premium digital engineering partner trusted by innovative startups and Fortune 100 companies, delivering high-impact solutions through agile delivery, deep technical expertise, and a strong people-first culture across the Americas.

We build long-term partnerships, not just software. MAS means “more” in Spanish, and that mindset drives our commitment to greater opportunity, inclusion, and impact.

Founded by a Latina engineer from Medellín and headquartered in Tampa, Florida, MAS Global Consulting is a 100% Hispanic and woman-owned company, recognized as a Great Place to Work and one of the Fastest-Growing Companies in the US.

Who You Are

You are a Senior Full Stack Engineer who is equally strong on the front end and the back end and comfortable owning features end to end. You build scalable, high-availability services on AWS, write and maintain a solid automated test suite, and treat infrastructure as code as part of delivery. You work well embedded with a US team, communicate clearly, and raise the quality bar for the people around you.

What You'll Do

  • Design, build, and ship full stack features across a React front end and Node.js and C# services.
  • Develop and maintain scalable, high-availability services on AWS using managed and serverless components.
  • Model and optimize data across PostgreSQL, DynamoDB, and SQL stores.
  • Write and maintain automated tests with Jest and Playwright to keep quality and coverage high.
  • Manage infrastructure as code with Terraform and CI/CD pipelines in GitLab.
  • Collaborate with cross-functional teammates and communicate technical decisions clearly.
  • Contribute to code reviews, engineering standards, and continuous improvement of the codebase.

What You Bring

  • 5+ years of professional full stack software development experience.
  • Front-end: production experience with React.
  • Back-end: production experience with Node.js and C# (modern .NET / Core 6+).
  • Databases: PostgreSQL, AWS DynamoDB, and SQL.
  • Cloud: hands-on AWS experience, including SQS, Lambda, ECS, CloudFront, ALB, and EventBridge.
  • Testing: Jest and Playwright.
  • Infrastructure as code and CI/CD: Terraform and GitLab.
  • Advanced English (C1), strong written and spoken; role is embedded with a US team.
  • Bachelor's degree in a related field or equivalent experience.

Applicant Tracking System Powered by ClearCompany HRM Applicant Tracking System