Blitzy is a Cambridge, MA based AI software development platform on a mission to revolutionize the software development life cycle by autonomously building custom software to unlock the next industrial revolution. We're transforming how enterprises build software, turning enterprise requirements into enterprise grade code with an agentic software development platform that can autonomously execute 80% of the quantum of software development work. We're backed by multiple tier 1 investors, and have proven success as founders of previous start-ups.
Our Culture
Who we are:
Led by two pioneering co-founders we are one of the fastest growing companies in the U.S., creating our own category of enterprise autonomous software development. We automate thousands of hours of software development for our customers, which includes strong representation within the Fortune 500.
How we work:
We move Blitzy Fast: Time is both our company’s and our clients’ most precious asset. We move quickly and decisively to innovate internally and deliver exceptional software externally.
Championship Mindset: We operate like a professional sports team. We win as a team by holding ourselves and each other to high standards, collaborating in-person, and remaining focused on the mission.
Passion for Invention: We’re pushing the frontier of what’s possible, requiring constant innovation and iteration.
We Work for the Customer: We focus on delivering outsized value to the customers we work with and expanding those relationships into deep, meaningful partnerships.
About the Role
We are looking for a Senior Frontend Engineer to join our team as a technical leader and primary individual contributor. This role is first and foremost focused on hands-on development of our cutting-edge AI-powered platform. You'll work directly with our product and design teams to build sophisticated, responsive, and intuitive interfaces that make complex AI capabilities accessible to users.
Responsibilities
Spend the majority of your time (70%+) writing high-quality code and solving complex technical challenges
Architect and implement sophisticated frontend solutions that handle complex state management, real-time updates, and evolving product needs
Own frontend architecture and technical decision-making, balancing immediate requirements with long-term scalability
Create responsive, performant interfaces that work seamlessly across devices and browsers, while continuously optimizing and monitoring frontend performance
Collaborate with designers to implement pixel-perfect UIs and evolve the component library and design system while maintaining code quality and performance
Maintain high standards for code quality, performance, testing, and frontend development best practices
Lead code reviews and establish frontend engineering standards while providing technical guidance and mentorship to two frontend engineers
Evaluate and introduce new technologies, tools, and build-system improvements that strengthen the development workflow and product quality
Partner closely with the backend team to design and implement APIs that enable rich frontend functionality
Own the core product interface and user experience from a frontend engineering perspective
Qualifications
10+ years of frontend development experience with expert-level knowledge of modern JavaScript/TypeScript
Deep expertise in React.js and its ecosystem, including state management approaches (Redux, MobX, or similar)
Experience with modern build tools (Webpack, Vite, etc.) and frontend testing frameworks and methodologies
Proven track record of building complex, production-grade, responsive applications with strong cross-browser compatibility
Strong understanding of web performance optimization
Background in building developer tools or AI-powered applications is a plus.
Blitzy is an equal opportunity employer committed to building a diverse and inclusive team. We believe different perspectives make us stronger. Base salary ranges are determined by country, role, level, experience, and skills. The range displayed on each job posting reflects Blitzy’s good faith determination of the minimum and maximum targets for new hire salaries across all locations. Individual pay is determined by related factors, including job skills, experience, and relevant education or training, which may impact a final offer. Your Talent Partner can share more about the specific salary range during the hiring process