Senior Frontend Engineer

Aptia Group

13d•Hybrid

About The Position

About Aptia Founded to shape the future of pensions, health, and insurance solutions, Aptia is a leading professional services firm dedicated to simplifying complexity for businesses and individuals. We bring together cutting-edge technology and deep industry expertise to help organisations navigate an evolving landscape with clarity and confidence. With a presence in the US, UK, India, and Portugal, we support over six million people and more than 1,100 clients, delivering solutions that drive efficiency, enhance financial security, and provide peace of mind. Our strength lies in the combination of smart technology and expert teams, ensuring that managing pensions, health, and insurance is more effective. By focusing on innovation, accessibility, and client success, we help businesses take care of their people, so they can focus on what they do best. And we are expanding. Aptia Group is not only fueled by our investors' backing but also by our commitment to foster the growth and success of our people. At Aptia, we're investing heavily in learning and development, paving unique career paths for our colleagues. Specialist. Responsive. Thoughtful. Our values aren't just words; they are the backbone of our business. Our team embodies our values daily, to surpass client expectations, evolve constantly and nurture genuine relationships for the long-term. Job requirements We’re seeking a Senior Frontend Engineer to help shape the future of our user interfaces. In this role, you’ll build fast, accessible, and visually engaging applications at scale, lead major feature development and technical refactors, and own the evolution of our component design system. You’ll collaborate closely with Product, Design, and Backend teams while mentoring engineers and setting frontend standards, tooling, and best practices. Location: This position is based in our Lake Mary, FL office as part of a hybrid working arrangement; you will be expected onsite three (3) days per week

Requirements

8+ years of professional frontend engineering experience
Strong proficiency in modern React and TypeScript
Experience with state management patterns
Demonstrated experience delivering high-quality, complex user interfaces at scale
Attention to design details, animation, and motion
Experience contributing to or scaling a design system or component library
Skills in performance profiling and optimization
Solid understanding of modern bundlers
Excellent communication and collaboration skills
Experience integrating and customizing UI charting libraries and third-party SDKs/APIs

Nice To Haves

Contributions to open-source UI libraries or tools
Background in design or strong collaboration history with designers
Experience building editor tools, dashboards, or data-intensive applications

Responsibilities

Create fast, accessible, and user-friendly interfaces at scale
Contribute to feature development and technical improvements
Support application performance tuning and optimization
Maintain and enhance our component design system library in partnership with Product and Design
Guide and support mid-level and junior frontend engineers through code reviews, pairing, and knowledge sharing
Help establish frontend standards, tooling, and best practices
Work closely with Product, Design, and Backend teams to deliver cohesive user experiences

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