Senior Software Engineer - Frontend Leaning

Flawless; City Of London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading AI company in entertainment is seeking a Senior Frontend Engineer to design and build user interfaces. The role involves collaboration with various teams and requires expertise in React and TypeScript. This position offers a hybrid working environment with autonomy and competitive salary. Candidates who may not fulfill every requirement are encouraged to apply, as diverse perspectives are valued.

Benefits

Competitive Salary

Generous stock options

Hybrid working environment

Qualifications

• Proven experience architecting and shipping frontend applications end-to-end.
• Experience in fast-moving environments is a plus.
• Experience with GraphQL, Auth0 is beneficial.

Responsibilities

• Design, build, and maintain core product features using React and TypeScript.
• Own end-to-end development across the frontend stack.
• Collaborate with product managers and designers on user-centric solutions.

Skills

Strong expertise with React

Strong expertise with TypeScript

Strong problem-solving skills

Comfort with modern tooling

Ability to navigate ambiguity

Experience reviewing code

Tools

Vite

Redux

Webpack

Job description

Overview

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.

"The AI company that's revolutionizing Hollywood"

Flawless is transforming Hollywood with assistive AI. Our tools empower filmmakers to edit, localize, and refine performances while preserving artistic intent.

Designed to support, not replace, artists, our technology expands what is possible on screen and gives creators freedom to tell stories with greater impact and reach audiences in new ways. From enabling seamless multilingual releases to eliminating the need for costly reshoots, Flawless solves critical challenges that slow down productions and limit distribution.

We are also setting the standard for ethical AI in entertainment. Our Artistic Rights Treasury (A.R.T.) is a rights management solution that protects artists and rights holders, ensuring that innovation moves forward with transparency and respect for creative ownership.

What we are looking for

We\u2019re looking for a senior frontend-leaning engineer who thrives at the intersection of product and technology. You\u2019ll work cross-functionally with design, product, and backend teams to build polished, performant user interfaces and scalable systems. The ideal candidate is highly autonomous, product-minded, and excited by the challenge of shipping impactful features in a fast-moving environment.

What Success Looks Like in 6 Months

You have shipped multiple high-impact frontend features, contributed to architectural decisions, and become a go-to engineer for solving complex product challenges.

Responsibilities

• Design, build, and maintain core product features using React and TypeScript, ensuring code quality, performance, and accessibility.
• Own end-to-end development across the frontend stack, from architecture to deployment. With some willingness/ability to contribute on the backend.
• Review and mentor code contributions from peers, driving best practices and raising engineering standards.
• Collaborate with product managers and designers to translate creative and technical requirements into elegant, user-centric solutions.
• Work closely with backend engineers to integrate APIs and ensure seamless product functionality.
• Contribute to design discussions, technical planning, and roadmap prioritization.
• Troubleshoot, debug, and resolve issues across multiple environments.
• Enhance documentation and developer tooling to improve velocity and team effectiveness.
• Champion resilient, maintainable code and a culture of continuous improvement.

Qualifications

Must-haves

• Strong expertise with React and TypeScript in production environments
• Proven experience architecting and shipping frontend applications end-to-end
• Ability to navigate ambiguity and make clear technical tradeoffs in fast-changing environments
• Strong problem-solving skills with a product-first mindset
• Comfort with modern tooling (e.g. Vite, nx, Redux, Storybook, Webpack)
• Experience reviewing code, mentoring peers, and upholding engineering best practices

Bonus

• Familiarity with 3D or media-related libraries (e.g. React Three Fiber, Konva, PeaksJS)
• Experience with GraphQL, Auth0
• Prior work in smaller, fast-moving environments where autonomy and adaptability are key
• Experience building or integrating testing frameworks such as Cypress

Interview Process

At Flawless, our team and interview process want to help you show your best self. We\u2019ll dive into past projects and simulate working together.

Our interview process is three interview rounds with some casual Zoom (or in-person) coffee in between to get to know each other:

• Recruiting Screen: 30-45 minute call with our recruiting team (We want to discuss your interests and motivations as well as the practical details and make sure that Flawless would be a good fit for you)
• Coding Interview: 60 minute Zoom. This will be a technical paired-programming task with one of our engineering team. This is designed to be an open/pairing type exercise to assess your ability to parse simple requirements, translate those into code, and demonstrate your fluency with hands on coding.
• Team Interview: ~2 hours onsite interview where you will meet a variety of your potential future colleagues. Sessions focus on collaboration and your technical experience.

Your Recruiter and hiring manager will be your main point of contact and prepare you for interviews. You\u2019ll meet 4 to 6 people from across the business. If we don\u2019t give an offer, we\u2019ll provide feedback!

Why work at Flawless?

You will be working in an environment based on trust, autonomy and collaboration, and this is a great opportunity for someone who wants to be part of a growing company in its most exciting stage of development. You can play a part in shaping the future of a company that\u2019s caring, creative and collaborative.

• Autonomy
• A hybrid working environment
• Competitive Salary
• All permanent employees receive generous stock options

I don\u2019t meet all the listed requirements-should I still apply?

Absolutely! Research shows that women and underrepresented groups often hesitate to apply unless they meet every qualification, but at Flawless, we actively work to break down those barriers. We believe diverse perspectives, experiences, and backgrounds make us stronger, and we are committed to supporting and elevating underrepresented talent. If you\u2019re excited about the role, share our values, and believe you can contribute meaningfully, we encourage you to applyven if you don\u2019t meet every single requirement. Your unique skills and perspective matter, and we\u2019d love to hear from you