Principal Frontend Software Engineer

BigSpring AI revolutionizes field force productivity for revenue growth. The company's mission is to create a practice engine that prepares individuals for success in their profession.

Global leaders like Google, Pfizer, SAP, Cisco, HSBC, Tata, and Liberty Global utilize BigSpring AI across their sales teams and partner ecosystems. These companies have achieved remarkable results, including 2x sales productivity, 215% uplift in upsell, and 9x faster time to market.

Notable investors and advisors include John Chambers, Adam Grant, Stewart Butterfield, Marty Nestbitt (chair of the Obama Foundation), Claire Hughes Johnson (COO of Stripe), and Mark Templeton (President & CEO of Citrix).

As a key member of the BigSpring Core team, you will play a pivotal role in designing, developing, and maintaining frontend projects, driving technical architecture, and contributing to the evolution of our platform's user-facing experiences.

This opportunity allows you to leverage cutting-edge web technologies, including Next.js, React.js, JavaScript, CSS, TypeScript, AWS, and GraphQL, while collaborating on innovative projects involving Machine Learning (ML) and Large Language Models (LLMs).

• Develop scalable, performant frontend systems using React (often with Next.js) and TypeScript
• Create elegant, intuitive interfaces
• Establish reusable component libraries and design systems to ensure consistency and velocity across multiple product surfaces
• Optimize web applications for performance, accessibility, and cross-browser compatibility at scale
• Integrate AI-driven product features and dynamic data flows into the frontend experience
• Collaborate within a modern cloud-native stack (e.g., Vercel, AWS/GCP, CI/CD pipelines) alongside backend and infra teammates
• Design, develop, test, and maintain high-quality, responsive user interfaces and components using React, NextJS, TypeScript, and SSR
• Work closely with product managers, business stakeholders, backend engineers, and users to translate requirements and feedback into effective frontend solutions
• Take ownership of the user experience, applying UI/UX best practices, proposing design improvements, and implementing solutions even when detailed mockups are not provided
• Write robust unit tests for your code using frameworks like Vitest, and contribute to establishing and maintaining end-to-end testing practices (e.g., using Cypress or Playwright)
• Integrate frontend components with backend REST APIs
• Participate actively in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, code reviews, and retrospectives
• Contribute to frontend architecture discussions, justifying design choices and helping implement scalable and maintainable solutions
• Utilize Git for version control, following team branching and pull request workflows

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience
• 6+ years of professional software development experience, with a strong focus on frontend development
• Proven expertise in building complex web applications using React, Next.js, and TypeScript
• Strong proficiency in modern JavaScript (ES6+), HTML5, and CSS3
• Experience with state management libraries (e.g., Zustand, Redux, MobX) and the ability to adapt to existing patterns
• Solid understanding of responsive design principles and experience

Why you'll love working here:

• You'll be part of an innovation-driven, high-growth company on a mission to improve people's lives
• Competitive compensation package with equity
• Flexible location and work-from-home
• Medical, vision, and dental coverage
• Flexible vacation and PTO
• Supportive, highly collaborative team environment

BigSpring is an Equal Opportunity Employer. All employment decisions are based on qualifications, merit, and business need.