Senior Frontend Engineer

About hireworks

hireworks is building a community of top talent in Bulgaria and unlocking unparalleled access to positions at leading U.S.-based companies. As your employer, hireworks will ensure you have a seamless interview, onboarding, and employee experience - providing ongoing support and resources along the way. Established in 2023, hireworks is forging corp-to-corp relationships with leading U.S.-based organizations looking to grow their teams with best-in-class talent out of Bulgaria. Working with hireworks means unlocking access to a network of local peers and mentors and career opportunities through our client network.

About our client

Our client is an Intelligent Analytics company building the human-first analytics experience.

The platform features a strong cognitive layer and a powerful chat agent powered by large language models (LLMs). The agent integrates deeply with the semantic layer to provide data insights with unparalleled accuracy to people of all backgrounds, from data analysts to company executives.

Position Overview

We are looking for a Senior Frontend Engineer to define, architect, and build the future user experience, shaping the UI that powers our chat, graphical explore interface, and overall product quality.

We move fast. The LLM space is one of the most exciting and rapidly evolving areas in tech today, and we're building in step with that pace. We're looking for someone with a proven track record of delivering high-quality product experiences in fast-moving environments.

This is a high-impact, high-ownership role for someone who enjoys both vision-setting and hands-on implementation, and who is excited about building modern product experiences that sit at the frontier of AI and analytics.

What Youll Do

• Build scalable React components that power key product features like interactive data tables, visualizations, and chat-driven analytics.
• Own major frontend featuresfrom initial planning through implementation, QA, and iteration
• Contribute to shared systems, including our component library and state management infrastructure to ensure consistency and maintainability across the app
• Collaborate across product, design, and engineering to build intuitive, high-quality user experiences, while supporting frontend technical direction and maintaining code quality through reviews and shared standards

About You:

• 5+ years of deep React experience in a production environment - you must have built complex React applications
• Experience in a startup culture that shows a high degree of self-motivation, ability to ramp up quickly on complex systems, and deliver high-quality code from day one
• A portfolio, GitHub, or recent work that highlights your expertise and the ability to ship impactful features
• Familiarity with design systems and tools like Figma, and a strong eye for clean, consistent UI implementation
• Deep experience with git, pull requests, and modern collaboration workflows

In addition, the following qualifications are preferred:

• A foundational understanding of SQL, ORMs, and data modeling (e.g., experience with SQLAlchemy, dbt, or BI tools like Tableau and Looker)
• Experience with AWS
• A passion for building great products and a desire to move fast and iterate