Software Engineer- Frontend

As our hiring team is international, we kindly ask that you submit your CV in English to ensure it can be reviewed by all stakeholders.

We are a global technology group, headquartered in London.

We deploy experts and frontier technology, like AI, to help organisations thrive through change.

We have over 600 professionals (>75% hands-on technical talent) spread across Europe, North America and Asia, and are backed by Marlin Equity Partners. 

We help customers:

Work smarter – Building modern, scalable infrastructure, apps and workflows that actually improve your bottom line.

Engage personally – Creating digital experiences that capture attention, convert sales, and keep customers coming back.

Stay secure – Establishing the security, governance and compliance systems that protect you from threats, fines, and downtime.

We work with some of the world's biggest brands to solve their biggest problems.
From highly regulated financial institutions to fast-moving tech unicorns and global retailers.
Different worlds, same standard: we ship tangible outcomes into production, fast.
Then we work alongside customers to maintain and optimise them long term, upskilling their teams along the way.

We are seeking a Frontend Engineer with strong expertise in modern JavaScript, content management systems, and AI interface implementation to join our Americas team. In this role, you will be responsible for contributing to high-performance, accessible, and visually stunning user experiences for our enterprise clients in North America.

Based in Argentina, you will be a key member of the regional team, supporting the development of sophisticated interfaces that bridge the gap with backend AI logic. You will focus on engineering excellence, specifically in building scalable components and integrating Generative AI capabilities into the browser, while collaborating with our global engineering teams in Europe.

• Build Modern Interfaces: Write clean, modular, and highly efficient code using the latest Angular and JavaScript (ES6+) to support large-scale content and data platforms.
• Develop Design Systems: Contribute to the development and maintenance of robust component libraries, ensuring visual consistency, reusability, and adherence to accessibility (WCAG) standards.
• Implement AI Experiences: Design and develop specialized interfaces for generative AI, including streaming text responses, chat interfaces, and complex data visualizations for Agentic workflows.
• Master Content Platforms: Integrate front-end architectures with enterprise-grade Content Management Systems, ensuring seamless data flow between the CMS and the UI.
• Contribute to Technical Design: Support the creation of Technical Design Documents (TDDs) and help translate UX/UI requirements into executable frontend components and state management logic.
• Collaborate Globally: Work closely with US-based product owners, designers, and European delivery teams, requiring a proactive communication style and flexibility for early-morning syncs.
• Optimize Performance: Champion best practices in web performance, SEO, and automated frontend testing to ensure high-quality enterprise deployments.

• Engineering Experience: 3-5 years of professional experience in frontend development, with a track record of contributing to complex, client-facing applications.
• JavaScript Proficiency: Deep knowledge of modern JavaScript/TypeScript and professional work experience with Angular.
• Design System Proficiency: Proven experience building or maintaining scalable Component Libraries (using tools like Storybook) and working closely with Figma-based design tokens.
• AI/UX Integration: Hands-on experience implementing UI patterns for LLM-driven applications, including handling streaming APIs, markdown rendering, and AI feedback loops.
• CMS Expertise: Experience working with headless or decoupled Content Management Systems (e.g., Brightspot, Contentful).
• Communication: Fluent English skills with the ability to discuss technical trade-offs clearly with both designers and backend peers.

• Framework Versatility: Proficiency in Angular for supporting specific enterprise legacy-to-modern migrations.
• Cloud Capable: Familiarity with Google Cloud Platform (GCP) hosting environments (Firebase, Cloud Run) and interacting with Vertex AI endpoints.
• State Management: Deep experience with Redux, NgRx, or Signal-based state management.
• Performance Tooling: Experience with Core Web Vitals optimization and advanced profiling tools.
  

We are building a world-class delivery centre in Buenos Aires and want the best engineering talent in the region. We believe the best work happens when we collaborate in person. We expect a genuine effort to be present in the office two days a week when not on project work to help build our culture and engage in spontaneous problem-solving. Your energy and presence will be vital in making our studio a hub of creativity and innovation.

We believe in supporting our team members both professionally and personally. Here's how we invest in you:

• Work from Home Allowance
• Private Medical Insurance for family group
• Birthday leave
• 10 paid learning days per year
• Bonusly 100 points per month to recognise colleagues

At Beyond we champion diversity and inclusion. We believe that a career in IT should be open to everyone, regardless of race, ethnicity, gender, age, sexual orientation, disability or neurotype. We value the unique talents and perspectives that each individual brings to our team, and we strive to create a fair and accessible hiring process for all.