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Senior Frontend Engineer

Job Overview

Location

São Paulo

Job Type

Contract

Category

Frontend Engineer

Date Posted

March 9, 2026

Full Job Description

📋 Description

  • Embark on a pivotal journey as a Senior Frontend Engineer, joining a forward-thinking deep-tech company that is revolutionizing hardware innovation by merging the speed of software with the precision of numerical physics, drawing inspiration from the high-octane world of Formula One.
  • You will be instrumental in architecting and developing a sophisticated AI-driven simulation software stack, designed to transform engineering and manufacturing processes across a spectrum of advanced industries.
  • This platform empowers engineers with high-fidelity, multi-physics simulations, leveraging AI inference throughout the entire engineering lifecycle, thereby unlocking unprecedented levels of optimization and automation in design, manufacturing, and operational workflows.
  • Contribute to a mission that enables leading innovators in critical sectors such as Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive to push the boundaries of what's technologically possible.
  • Become an integral part of a dynamic and agile product team, focused on building a cutting-edge platform that serves as the backbone for Data Scientists and Simulation Engineers to deploy advanced Deep Physics Models.
  • As one of a select group of Frontend Engineers, you will operate within a highly collaborative, cross-functional team environment, enjoying significant autonomy in driving key implementation decisions and technical direction.
  • Your expertise in constructing robust and scalable frontend systems will be paramount, complemented by a strong understanding of micro-frontend architectures and container orchestration with Kubernetes.
  • A genuine passion for software engineering excellence, a collaborative spirit, and a commitment to end-to-end ownership are essential qualities we seek in this role.
  • **Build and Evolve the Platform:** Take the lead in developing, enhancing, and maintaining a sophisticated frontend application that seamlessly supports complex Machine Learning workflows. This includes intricate 3D visualizations, intuitive user interactions, and robust API integrations, ensuring a fluid and powerful user experience.
  • **Optimize User Experience and Performance:** Champion the creation of an interface that is not only visually appealing but also exceptionally high-performing. This involves implementing advanced caching strategies, establishing comprehensive performance monitoring systems, and adhering to the highest accessibility best practices to ensure inclusivity and usability for all users.
  • **Drive Technological Innovation:** Actively leverage modern tools, frameworks, and architectural patterns to integrate state-of-the-art features. This includes exploring and implementing server-side rendering (SSR) for enhanced performance and SEO, and incorporating AI-driven enhancements to further elevate the platform's capabilities and user experience.
  • **Collaborate and Exercise Ownership:** Thrive in an autonomous yet collaborative setting within a small, agile team. Actively contribute innovative ideas, engage in constructive technical discussions, and experiment with novel approaches to problem-solving, fostering a culture of continuous improvement and learning.
  • **Contribute to Architectural Decisions:** Play a key role in shaping the technical direction of the frontend architecture, ensuring scalability, maintainability, and alignment with the company's long-term vision.
  • **Ensure Code Quality and Maintainability:** Write clean, well-documented, and efficient code, adhering to established coding standards and best practices. Participate actively in code reviews to maintain high code quality across the team.
  • **Engage with Stakeholders:** Collaborate effectively with product managers, designers, and backend engineers to translate user needs and business requirements into functional and elegant frontend solutions.
  • **Mentor Junior Engineers:** Share your knowledge and experience with other team members, contributing to the overall growth and development of the frontend engineering discipline within the company.

Skills & Technologies

JavaScript
TypeScript
React
AWS
Kubernetes
Frontend
Senior
Remote

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About IT Labs

IT Labs is a software development company specializing in custom solutions for businesses. They focus on building scalable and innovative software products, including web applications, mobile apps, and enterprise systems. Their services span the entire software development lifecycle, from initial concept and design to development, testing, deployment, and ongoing maintenance. IT Labs works with clients across various industries, helping them leverage technology to improve efficiency, drive growth, and achieve their strategic objectives. They are committed to delivering high-quality, user-centric software that meets the unique needs of each client.

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