Senior Full Stack Developer Medell�n 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 Medell�n 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 Full Stack Software Engineer who is comfortable owning features end to end across a modern React frontend and polyglot backend services in Node.js, C#, and Python. You are confident operating in a cloud-native AWS environment, and you bring a pragmatic, delivery-focused mindset to a long-term role supporting the Workpapers team's ongoing product development and modernization efforts.

What You'll Do

Design, build, and maintain full stack features across a React frontend and Node.js, C#, and Python backend services Contribute to the ongoing modernization of the Workpapers product while supporting continued product development Develop and maintain data layers using PostgreSQL and DynamoDB Build and operate cloud-native services on AWS, including Lambda, ECS, SQS, Event.

Bridge, Cloud. Front, and ALB Write and maintain automated tests using Jest and Playwright to protect release quality Manage infrastructure as code with Terraform and maintain CI/CD pipelines in GitLab Collaborate with the Workpapers team and Bloomberg stakeholders to translate requirements into working software What You Bring 5+ years of professional full stack software development experience Frontend: hands-on experience building applications with React Backend: development experience across Node.

js, C#, and Python Databases: experience with PostgreSQL and DynamoDB Cloud: practical AWS experience, including Lambda, ECS, SQS, Event. Bridge, Cloud. Front, and ALB Testing: experience with Jest and Playwright DevOps: experience with Terraform and GitLab CI/CD Advanced English (C1), spoken and written, for direct collaboration with US-based teams Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience