Senior Front End Developer - Angular | Colombia, Argentina, Brasil

At MAS Global, we are a premier digital engineering consultancy helping our clients—from Fortune 500 enterprises to high-growth startups—build modern software solutions that drive business results. With a commitment to agile delivery, innovation, and continuous learning, we partner with companies to design, build, and scale technology platforms with purpose and impact.

Our teams are composed of highly skilled technologists across the Americas who bring passion, curiosity, and excellence to everything they do. We believe in empowering people, fostering inclusive collaboration, and delivering outstanding experiences—both to our clients and to our teams.

You are a skilled and passionate Senior Frontend Developer with deep Angular expertise and a strong foundation in modern web application architecture. You take pride in writing clean, maintainable code and love solving complex UI challenges. You're comfortable working directly with clients, contributing to agile ceremonies, and mentoring junior developers. Above all, you bring a proactive mindset, care about the user experience, and thrive in cross-functional environments.

This is a hands-on, client-facing role that offers the opportunity to work on impactful enterprise applications with a collaborative and forward-thinking team.

• Build responsive, scalable, and maintainable frontend applications using Angular (v12+)

• Collaborate with product owners, designers, and backend engineers to define and deliver user-centric features

• Lead architecture discussions related to components, state management, and performance optimization

• Write and maintain unit, integration, and e2e tests to ensure product quality and reliability

• Participate in code reviews, sharing constructive feedback and mentoring junior developers

• Contribute to frontend best practices and continuously improve team workflows and tooling

• Engage with clients during Agile ceremonies including standups, sprint planning, and demos

• 5+ years of professional experience in frontend development

• 3+ years working with Angular (v12 or newer) in production environments

• Strong proficiency in TypeScript, RxJS, and Angular CLI

• Experience building UI components using SCSS/SASS, Angular Material, and responsive design principles

• Familiarity with JWT-based authentication, RESTful APIs, and Angular interceptors

• Knowledge of state management libraries like NgRx (preferred)

• Solid understanding of Git and experience working in Agile development teams

• Effective communication in English, both written and verbal, with technical and business stakeholders

• Exposure to micro frontend architecture or monorepo structures

• Awareness of accessibility standards such as WCAG

• Experience with CI/CD pipelines and DevOps tooling

• Familiarity with modern testing tools like Cypress, Jest, or Karma