Front End Engineer

About SAI Group

SAI Group is a private investment firm that has committed $1 billion to incubate and scale revolutionary AI-powered enterprise software application companies. Our portfolio, a testament to our success, comprises rapidly growing AI companies that collectively cater to over 2,000+ major global customers, approaching $750 million in annual revenue, and employing a global workforce of over 4,000 individuals.

SAI Group invests in new ventures based on breakthrough AI-based products that have the potential to disrupt existing enterprise software markets. SAI Group’s latest investment, JazzX, is a pioneering technology company which is building a platform that will not only shape the future of enterprise AI applications but also offer practical solutions to real-world challenges.

Front End Engineer

As a Front-End Engineer, you will lead the development of highly performant, modular, and elegant user interfaces that harness the full potential of AI agents and large language models. You will serve as the principal technical voice on the front-end and collaborate deeply with our AI, design, and product teams to craft delightful, intelligent interfaces.

What You'll Do

• Lead Front-End Architecture: Define and evolve the front-end architecture and design patterns across our products to ensure scalability, performance, and reusability.


• Ship Core Experiences: Own and deliver complex features that directly power AI-native workflows such as conversational UIs, intelligent assistants, dashboards, and multi-modal interactions.


• Collaborate Across Disciplines: Partner with AI engineers, backend teams, and product/design leads to translate ambiguous product ideas into scalable, interactive, and delightful interfaces.


• Create Component Systems: Develop and maintain component libraries and design systems that scale across multiple verticals and products.


• Drive Engineering Excellence: Establish and uphold high standards for code quality, testing, documentation, and frontend performance.


• Mentor and Influence: Act as a mentor for junior and senior engineers, while influencing technical direction and strategy across the org.

Qualifications

• 8+ years of experience building production-grade front-end applications at scale.


• Deep expertise in React, TypeScript, CSS-in-JS, and modern UI patterns.


• Strong foundation in design systems, performance optimization, and accessibility (WCAG 2.1) best practices.


• Experience working closely with AI/ML systems, LLMs, or agent-based architectures is a strong plus.


• Proven track record of setting technical direction and scaling front-end systems across teams and products.


• Exceptional collaboration and communication skills, with a strong product and user sensibility.


• Bonus: Experience with data visualization libraries (e.g., D3, Recharts), command-palette interfaces, or experimentation frameworks.

Why Join Us 

At JazzX, you have the opportunity to become an integral part of a pioneering team that is pushing the envelope of AI capabilities to create an autonomous intelligence driven future. We champion bold innovation, continuous learning, and embrace the challenges and rewards of crafting something genuinely groundbreaking.

Your work will directly contribute to pioneering solutions that have the potential to transform industries and redefine how we interact with technology. As an early member of our team, your voice will be pivotal in steering the direction of our projects and culture, offering a unique chance to leave your mark on the future of AI.

We offer a competitive salary, equity options, and an attractive benefits package, including health, dental, and vision insurance, flexible working arrangements, and more.

We are an equal opportunity employer and celebrate diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.