Senior Frontend Developer

4 hours ago

London Area, United Kingdom TalentHawk Full time

Senior Frontend Developer (React, FinTech) - Permanent - London (2 days a week) - £ k per annum

Our client is a technology company within the financial services sector seeking a
Senior Frontend Developer
to join their developer team. This is a senior individual contributor role focused on building interfaces that make complexity feel simple for financial professionals.

You will spend 80% of your time hands-on building the UI for our core platform. The remaining 20% will focus on technical design, raising standards, and shaping our frontend architecture.

What You'll Own:

  • Frontend systems development:
    UI components, state management, design systems, API integration, and real-time data handling.
  • Code Quality & Standards:
    Driving frontend engineering practices, writing exemplar code, and proactively managing technical debt.
  • Technical Design:
    Translating architectural patterns into pragmatic UI solutions, making framework and library decisions.

Your Technical Background Should Include:

  • 5+ years
    in frontend development, with a proven track record delivering
    financial services solutions
    .
  • Expert-level proficiency in React
    with a deep understanding of component-based architectures and design patterns.
  • Deep understanding of FinTech UI requirements
    —including data security, audit trail displays, complex financial workflows, and regulatory compliance interfaces.
  • Proven track record consuming
    RESTful and event-driven APIs
    , implementing authentication/authorization, and handling
    real-time data
    (e.g., WebSockets, Server-Sent Events).
  • Strong experience with accessibility (
    WCAG compliance
    ) and performance optimization strategies (e.g., lazy loading, code splitting, runtime profiling).
  • Experience building and maintaining
    Design Systems
    (component libraries, design tokens, documentation, versioning).

  • Senior Frontend Developer

    2 days ago

    London Area, United Kingdom Formula Recruitment Full time

    Senior Frontend DeveloperUp to £90,000Central London - Flexible Hybrid OptionsHealth-TechA start-up within the health space are seeking a Senior Frontend Developer to join a high performing squad of engineers building a unique SAAS platform which is radically streamlining an existing complex process.You'd join as a Senior Frontend Developer and make a real...

  • Senior Frontend Developer

    2 weeks ago

    London Area, United Kingdom Tech Talent Partners Full time £60,000 - £100,000 per year

    Senior Frontend Engineer / Frontend Developer (React )In-office (central London)Full-timeUp to £100K + benefitsAn early stage technology company is looking for a Senior Frontend Engineer who is well-versed in React. This is a high impact role where you'll shape the future of their tech stack, product roadmap, and engineering culture. You'll architect, ship,...

  • Senior Frontend Developer

    2 weeks ago

    London Area, United Kingdom Smart Sourcer Full time £85,000 - £90,000 per year

    Senior Frontend Developer (Senior React Engineer) – React, Typescript, Javascript, HTML, CSS - PaaSOutstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Senior Frontend Developer / Senior React Engineer withextensive experience in React, Typescript, Javascript, HTML and CSS. This business is embracing bleeding...

  • Senior Frontend Developer

    4 days ago

    London Area, United Kingdom Burns Sheehan Full time £1,100,000 per year

    Senior Frontend Engineer – Join a profitable FinTech Scale-Up Up to £110,000Hybrid working – once a week onsite in LondonReact, TypeScript, API experienceWe're partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and with an ambitious...

  • Senior Frontend Developer

    3 days ago

    London Area, United Kingdom Oliver Bernard Full time

    Senior Frontend Developer (Angular)Salary: Up to £70kLocation: London (3 days a week)Senior Frontend Developer (Angular) - Would you like the opportunity to work for a market-leading organisation, using cutting-edge technology and data science to deliver smarter, faster solutions? This is a unique opportunity to join an exciting business with excellent...

  • Senior Frontend Developer

    2 weeks ago

    London Area, United Kingdom Oliver Bernard Full time

    Senior Frontend Developer (Angular)Salary: Up to £70kLocation: London (3 days a week)Senior Frontend Developer (Angular) - Would you like the opportunity to work for a market-leading organisation, using cutting-edge technology and data science to deliver smarter, faster solutions? This is a unique opportunity to join an exciting business with excellent...

  • Senior Frontend Developer

    2 weeks ago

    London Area, United Kingdom Tiro Partners Limited Full time £70,000 - £140,000 per year

    Frontend Software Engineer – React / TypeScript / Complex Web ApplicationsLocation:London, UK (Hybrid)Type:Full-timeLevel:Mid to SeniorSalary:£70,000 to £140,000About the RoleThis startup is building a cutting-edge platform that redefines how engineers design physical products.As a spin-out from one of the UK's most successful technology companies, the...

  • Senior Frontend Developer

    1 week ago

    London Area, United Kingdom Orbis Group Full time £100,000 - £150,000 per year

    Senior Frontend EngineerLondon – up to £150,000 + BonusAre you driven by building low-latency, data-rich frontends that update in real time? Do you want to solve complex engineering problems at scale, surrounded by exceptionally strong engineers in a high-impact environment?A leading financial services organisation in London is expanding its engineering...

  • Senior Frontend Developer – TypeScript, React

    6 days ago

    London Area, United Kingdom Oliver Bernard Full time £50,000 - £100,000 per year

    Senior Frontend Developer – TypeScript, React2 days p/week in LondonUp to £100kWould you like the opportunity to join an early-stage start-up who are looking to revolutionise the logistics space? They recently closed a round of funding and are now seeking a Senior Frontend Developer, who's confident working with React and TypeScript. As a Senior Frontend...

  • Senior Frontend Developer

    2 days ago

    London Area, United Kingdom Bright Purple Full time £60,000 - £120,000 per year

    Senior Frontend EngineerLondon (Hybrid)Bright Purple are delighted to partner with an innovative, sustainability-focused technology company that is transforming how major organisations understand and reduce their environmental impact. Due to continued growth and enterprise demand, they're looking for aSenior Frontend Engineerto help shapethe next generation...