Senior Frontend Engineer (United Kingdom)

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Requirements

  • If you're passionate about building elegant, scalable UIs and enjoy collaborating across teams, this is the perfect place to grow your career!
  • We value strong software engineering skills and a proactive mindset.
  • You should be able to translate complex functional requirements into elegant designs and high‑quality code.
  • You are also comfortable working across teams to ensure the frontend experience aligns with backend capabilities.
  • Strong experience as a software engineer working on production systems.
  • Proven expertise in building scalable UIs with React and TypeScript.
  • A track record of collaborating with backend engineers to shape API design and optimize data consumption.
  • Experience working with design systems, performance optimization, and handling large datasets.
  • Strong communication skills and a problem‑solving attitude.
  • A good dose of humility and the willingness to grow (no matter your seniority!).
  • A fluent level in English (French is not required).

What the job involves

  • Join our Product Community team as a Frontend Software Engineer and play a key role in shaping cutting‑edge user experiences!
  • You'll work on exciting, high‑impact projects ranging from AI‑powered features to rich data visualizations while collaborating closely with talented backend engineers and product managers.
  • Innovate with AI: Implement intelligent features that guide users and streamline complex workflows.
  • Visualize complex data: Build and optimize advanced data visualizations like charts, maps, and real‑time dashboards.
  • Shape the design system: Influence and maintain our proprietary design system to deliver consistent, high‑performance UIs.
  • Tackle real challenges: Solve complex problems involving large datasets, real‑time updates, and system performance.
  • Drive the future: Be part of a forward‑thinking team that embraces new technologies and continuous learning.
  • Build and maintain user interfaces for client‑facing features, ensuring high‑quality and performant UI delivery.
  • Collaborate with backend engineers and product managers to design, develop, and deliver new features while offering technical input on API design and data handling.
  • Implement and enhance AI‑driven capabilities that assist users with complex workflows (e.g., generating actionable insights).
  • Develop advanced data visualizations (charts, maps, dashboards) that provide users with real‑time, interactive insights.
  • Contribute to and maintain our internal design system, including custom caching mechanisms and advanced state management solutions.
  • Continuously balance delivering new features with ongoing maintenance and performance optimization.
  • Proactively identify and resolve issues while ensuring continuous delivery and improving technical processes.
  • Implement intelligent features that guide users and enhance their workflows.
  • Build and optimize rich, interactive views to present complex datasets clearly and efficiently.
  • Maintain and evolve our proprietary design system to improve development speed and UI consistency.
  • Evaluate and adopt new technologies to keep our platform modern and efficient.
  • Balance feature delivery with system maintenance and performance improvements.
  • Implement real‑time updates and manage large‑scale data visualizations.
  • Collaborate across teams to influence API design and ensure seamless frontend‑backend integration.
  • Our tech stack: Languages & Frameworks: React (TypeScript); Testing tools: Vitest (unit testing), Cypress (E2E testing); Build tools: Vite (for local development and production bundling); Custom solutions: Internal design system, advanced caching mechanisms, and proprietary state management built on top of open‑source technologies.
  • Mission: Deliver client‑facing features that enhance the user experience while providing technical leadership and guidance on UI decisions.
  • Structure: Product Community is a collaborative group of teams (e.g., AI, Views) responsible for different areas of the product. Engineers are encouraged to share knowledge and can move across squads based on their interests.
  • Size: Approximately 30 engineers across the Product division, working in small, focused squads with a mix of frontend and backend specialists.
  • Collaboration: Regularly engage with backend engineers, product managers, and designers to deliver robust, user‑centric solutions.

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Company: Deepstreamtech
Apply for the Senior Frontend Engineer (United Kingdom)
Location: London
Job Description:

Requirements

  • If you’re passionate about building elegant, scalable UIs and enjoy collaborating across teams, this is the perfect place to grow your career!
  • We value strong software engineering skills and a proactive mindset.
  • You should be able to translate complex functional requirements into elegant designs and high‑quality code.
  • You are also comfortable working across teams to ensure the frontend experience aligns with backend capabilities.
  • Strong experience as a software engineer working on production systems.
  • Proven expertise in building scalable UIs with React and TypeScript.
  • A track record of collaborating with backend engineers to shape API design and optimize data consumption.
  • Experience working with design systems, performance optimization, and handling large datasets.
  • Strong communication skills and a problem‑solving attitude.
  • A good dose of humility and the willingness to grow (no matter your seniority!).
  • A fluent level in English (French is not required).

What the job involves

  • Join our Product Community team as a Frontend Software Engineer and play a key role in shaping cutting‑edge user experiences!
  • You’ll work on exciting, high‑impact projects ranging from AI‑powered features to rich data visualizations while collaborating closely with talented backend engineers and product managers.
  • Innovate with AI: Implement intelligent features that guide users and streamline complex workflows.
  • Visualize complex data: Build and optimize advanced data visualizations like charts, maps, and real‑time dashboards.
  • Shape the design system: Influence and maintain our proprietary design system to deliver consistent, high‑performance UIs.
  • Tackle real challenges: Solve complex problems involving large datasets, real‑time updates, and system performance.
  • Drive the future: Be part of a forward‑thinking team that embraces new technologies and continuous learning.
  • Build and maintain user interfaces for client‑facing features, ensuring high‑quality and performant UI delivery.
  • Collaborate with backend engineers and product managers to design, develop, and deliver new features while offering technical input on API design and data handling.
  • Implement and enhance AI‑driven capabilities that assist users with complex workflows (e.g., generating actionable insights).
  • Develop advanced data visualizations (charts, maps, dashboards) that provide users with real‑time, interactive insights.
  • Contribute to and maintain our internal design system, including custom caching mechanisms and advanced state management solutions.
  • Continuously balance delivering new features with ongoing maintenance and performance optimization.
  • Proactively identify and resolve issues while ensuring continuous delivery and improving technical processes.
  • Implement intelligent features that guide users and enhance their workflows.
  • Build and optimize rich, interactive views to present complex datasets clearly and efficiently.
  • Maintain and evolve our proprietary design system to improve development speed and UI consistency.
  • Evaluate and adopt new technologies to keep our platform modern and efficient.
  • Balance feature delivery with system maintenance and performance improvements.
  • Implement real‑time updates and manage large‑scale data visualizations.
  • Collaborate across teams to influence API design and ensure seamless frontend‑backend integration.
  • Our tech stack: Languages & Frameworks: React (TypeScript); Testing tools: Vitest (unit testing), Cypress (E2E testing); Build tools: Vite (for local development and production bundling); Custom solutions: Internal design system, advanced caching mechanisms, and proprietary state management built on top of open‑source technologies.
  • Mission: Deliver client‑facing features that enhance the user experience while providing technical leadership and guidance on UI decisions.
  • Structure: Product Community is a collaborative group of teams (e.g., AI, Views) responsible for different areas of the product. Engineers are encouraged to share knowledge and can move across squads based on their interests.
  • Size: Approximately 30 engineers across the Product division, working in small, focused squads with a mix of frontend and backend specialists.
  • Collaboration: Regularly engage with backend engineers, product managers, and designers to deliver robust, user‑centric solutions.

#J-18808-Ljbffr…

Posted: May 20th, 2026