Senior Frontend Engineer

About The Company Gold Group is partnering with an innovative and rapidly expanding accounting-tech startup dedicated to transforming finance operations through automation and artificial intelligence. The company specializes in developing sophisticated solutions that eliminate repetitive, spreadsheet-heavy tasks faced by in-house finance teams, enabling them to focus on strategic activities. With a strong foothold in the industry, the startup has recently surpassed 1 million in annual recurring revenue (ARR) and has demonstrated impressive growth, doubling its revenue in 2025. The organization boasts an established product, a growing international customer base, and a dynamic team environment that fosters innovation and individual contribution. As a true startup, the company values agility, creativity, and ownership, providing engineers with the opportunity to shape the product and technology trajectory directly. About The Role We are seeking a highly skilled Senior Frontend Engineer with expertise in React and TypeScript to join the team and play a pivotal role in the ongoing development of the company's core product. Reporting directly to the Chief Product and Technology Officer (CPTO), the successful candidate will collaborate closely with engineering, product management, and other business units to deliver intuitive, reliable, and scalable technology solutions tailored for finance teams. This role offers a unique opportunity to work within a small, agile engineering team where ownership and impact are highly valued. The Senior Frontend Engineer will be responsible for designing, building, and maintaining high-quality frontend applications, balancing rapid iteration with production-level stability and robustness. The position requires a pragmatic approach to engineering, with an emphasis on testing and maintainability, ensuring that new features are scalable and dependable. Qualifications The ideal candidate will possess a combination of technical expertise, startup experience, and a product-focused mindset: Extensive professional experience with React in a commercial setting, demonstrating a deep understanding of component architecture and state management.Proven expertise in TypeScript, with the ability to write clean, maintainable, and scalable code.Previous experience working in startup or scale-up environments, navigating fast-paced and evolving project requirements.Several years of senior-level frontend or software engineering experience, with a track record of building and maintaining production-grade applications.Strong knowledge of frontend architecture principles, testing strategies, and best practices for maintainability.A pragmatic, product-oriented approach to engineering, with a focus on delivering value quickly and iteratively.Ability to take ownership of features and projects, working independently within a small team.Comfort with ambiguity, changing priorities, and the fast-moving nature of a growing startup environment. Responsibilities The Senior Frontend Engineer will be responsible for: Designing, developing, and maintaining high-quality frontend components and applications using React and TypeScript.Collaborating with product managers, designers, and backend engineers to translate requirements into scalable solutions.Implementing best practices for frontend architecture, testing, and code quality assurance.Participating in technical decision-making, including architecture, tooling, and technical standards.Contributing to the continuous improvement of development processes, documentation, and team knowledge sharing.Ensuring cross-browser compatibility, responsiveness, and accessibility standards are met.Providing mentorship and guidance to junior team members, fostering a collaborative and innovative team culture.Balancing rapid development with code quality, testing, and documentation to ensure long-term maintainability. Benefits The company offers a comprehensive benefits package designed to support personal growth and work-life balance: Competitive salary up to 100,000 GBP, commensurate with experience.Share options from day one, providing an ownership stake in the company's success.25 days of paid holiday plus public holidays, encouraging rest and rejuvenation.Dedicated personal learning and development budget to support continuous skill enhancement.Flexible work arrangement with one day per week in Central London, with potential for additional in-person collaboration during onboarding.Direct exposure to senior leadership, fostering transparency and strategic alignment.Significant ownership and influence over the frontend product and technical direction, empowering engineers to shape the company's future. Equal Opportunity Gold Group is committed to fostering an inclusive and diverse work environment. We are an equal opportunity employer and welcome applications from all qualified candidates regardless of race, gender, age, religion, sexual orientation, disability, or any other protected characteristic. We believe that diversity enhances our team and drives innovation, and we are dedicated to ensuring a respectful and supportive workplace for everyone.