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 Integral 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 Advanced Full Stack Engineer who thrives in a polyglot, multi-repo ecosystem, equally comfortable building React microfrontend screens, TypeScript serverless APIs, and dedicated calculation services, while maintaining a legacy .NET application through an ongoing migration. You bring strong end-to-end ownership, from UI through business logic to infrastructure-as-code,



and you're energized by working in a complex, regulated domain like corporate tax provisioning. You operate confidently within an AI-augmented engineering team, using AI coding assistants deliberately and critically to accelerate delivery and navigate a large existing codebase, and you collaborate naturally with architects and product teams to evolve platform architecture.
What You'll Do
Build and maintain features across the platform, from React microfrontend screens to TypeScript serverless Lambdas and Fastify services
Contribute to the shared business rules TypeScript library consumed by both frontend and backend, including its C# code-generation pipeline
Write and maintain unit, integration, and E2E tests using Jest, Playwright, and K6
Develop and deploy infrastructure changes using Terraform targeting AWS (Lambda, ECS, API Gateway, RDS/PostgreSQL, DynamoDB, S3, CloudFront, Secrets Manager)
Participate i

📌 Senior Advanced Full Stack Node Engineer (Argentina)
🏢 Mas Global Consulting
📍 Argentina