Senior Fullstack Developer | LATAM

Who We Are

At MAS Global Consulting, we are a premium digital engineering partner trusted by some of the world’s most innovative companies — from high-growth startups to Fortune 100 enterprises.

We combine technical excellence, nearshore agility, and a people-first culture to deliver high-impact software solutions across cloud, data, and digital platforms. Our teams are made up of experienced engineers and architects who thrive on solving complex challenges and driving enterprise transformation.

Who You Are

As a Senior Full Stack Developer, you will be part of a dedicated MAS Global team supporting the modernization, scalability, and expansion of enterprise web applications for one of our key global clients. You’ll lead by example — setting development standards, driving best practices, contributing to architecture decisions, and ensuring technical excellence across the team.

You will work across the full stack, building high-performance user interfaces with React, Vite, and Next.js, while developing reliable, secure backend services with .NET and Python. You’ll collaborate closely with product owners, architects, and cross-functional teams to deliver end-to-end solutions that integrate seamlessly with SQL Server, Oracle, Snowflake, and Dataverse.
 

Key Responsibilities

• Design, develop, and maintain full-stack web applications.
• Collaborate with team members to define architecture and technical solutions.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and contribute to best practices.
• Explore and evaluate new tools, frameworks, and technologies.
• Troubleshoot and resolve technical issues across the stack.
• Continuously improve application performance, scalability, and security.

• Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience).
• 5+ years of experience in software development.
• Proficiency in front-end technologies (e.g., HTML, CSS, JavaScript, React) and back-end frameworks (e.g., .NET, Python).
• Experience with databases (SQL Server, Oracle, Snowflake, Dataverse).
• Familiarity with version control systems (e.g., Git).
• Strong problem-solving skills and a passion for learning.
• Excellent communication and collaboration abilities.

• Experience with cloud platforms (especially Microsoft Azure).
• Knowledge of CI/CD pipelines and DevOps practices.
• Exposure to Agile development methodologies.
• Interest in data-driven development and experimentation.
• Experience with Microsoft Power Platform (Power Apps, Power Automate, Power BI).
• Familiarity with modern web frameworks and tools such as Vite and Next.js.
• Experience building solutions with Copilot Studio.
  
   

• At MAS, we believe in the power of “MORE.” This belief is the foundation of our core values, guiding our actions and driving our commitment to excellence, accountability, collaboration, and growth.
• Client Value Obsession We strive for MORE in every client interaction, delivering the highest levels of excellence by proactively understanding and addressing our clients’ needs.
• Driven by Action and accountability We embody MORE by upholding the highest standards of reliability and commitment.
• One Team One Voice We foster a culture of MORE through collaboration and inclusivity. We value diverse perspectives, support, and improve each other, and commit to decisions as a unified team.
• Growth Mindset We embrace MORE by thriving on change and innovation. Our commitment to continuous learning and personal development, valuing constructive feedback, and focusing on growth opportunities ensures that we remain resilient and forward-thinking.