Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Build intuitive no-code tools for lifelike voice experiences with cutting-edge AI.
- Company: Join PolyAI, a leader in automated customer service with a focus on innovation.
- Benefits: Enjoy 25 days annual leave, remote work options, and a learning budget.
- Why this job: Make a real impact by empowering non-technical teams to create amazing voice interactions.
- Qualifications: 4+ years in software engineering, strong React skills, and a passion for problem-solving.
- Other info: Dynamic team culture with opportunities for growth and collaboration.
The predicted salary is between 36000 - 60000 £ per year.
PolyAI is setting the gold standard for automated customer service with conversational AI that feels remarkably human. We enable global industry leaders to automate high-stakes operations through voice assistants that actually listen and lead. As we scale, we are looking for a Frontend Software Engineer to help us build the next generation of our no-code platform—turning sophisticated dialogue systems into intuitive tools for everyone.
The Role & Impact
You’ll be a core member of our engineering team, focusing on the interface that makes AI accessible. Your work will allow non-technical teams to design and deploy lifelike voice experiences without writing a single line of code. You’ll collaborate across a high-caliber team to ensure our platform is as scalable and robust as it is user-friendly.
Key Responsibilities
- Empower Through No-Code: Architect and develop the tools that allow non-engineers to configure complex, multi-layered voice dialogue systems.
- Scalable Infrastructure: Help build out our multi-tenant frontend architecture to support a growing global client base.
- Full-Cycle Development: Drive the software process by writing clean code, performing rigorous testing, and contributing to high-level design documents and peer reviews.
- Unified Engineering: Partner with full-stack peers to refine our codebase and maintain a high-performance, cohesive development environment.
What You’ll Bring
- Professional Experience: 4+ years in a dedicated software engineering role.
- Technical Fundamentals: A strong grasp of system design, data structures, algorithms, and complexity analysis.
- Core Stack: Deep proficiency with React and version control via Git.
- Communication: Full professional fluency in English.
Preferred Strengths
- Modern Development: Experience with TypeScript and automated testing (e.g., Jest, Cypress, Enzyme).
- Cloud & Process: Familiarity with AWS/GCP/Azure and a history of working in Agile/Scrum environments.
- Builder Mindset: A specific interest in low-code/no-code platforms and a genuine love for solving intricate technical puzzles.
Employee Benefits
- Employee share option plan
- 25 days annual leave + bank holidays
- Ability to work outside the UK for up to 6 months per year
- Annual learning & development budget
- One-off WFH setup allowance (e.g., chair, headphones)
Our Values
- Only the best – We set a high bar and hire people who do the same.
- Ownership – We take responsibility for outcomes, not just tasks.
- Relentlessly improve – Progress is continuous and expected.
- Bias for action – We move fast and prioritise impact.
- Disagree and commit – Debate openly, align fully.
- Build for people – We create technology the world wants to use.
PolyAI is an equal opportunity employer. We celebrate diversity and are committed to an inclusive workplace. All hiring decisions are based on business needs, not personal characteristics or background.
Senior Frontend Engineer in London employer: PolyAI
Contact Detail:
PolyAI Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Frontend Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend meetups, and connect with current employees at PolyAI. A friendly chat can sometimes lead to opportunities that aren’t even advertised.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving React or no-code platforms. This gives you a chance to demonstrate your expertise beyond just words on a CV.
✨Tip Number 3
Prepare for the interview by understanding PolyAI’s mission and values. Think about how your experience aligns with their focus on building user-friendly technology and be ready to discuss it!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team.
We think you need these skills to ace Senior Frontend Engineer in London
Some tips for your application 🫡
Show Your Passion for No-Code Solutions: When you write your application, let us know why you're excited about no-code platforms. Share any experiences you've had with building user-friendly tools or how you see the future of AI in everyday tasks. We love seeing candidates who are genuinely interested in making tech accessible!
Highlight Your Technical Skills: Make sure to showcase your experience with React and Git in your application. We want to see specific examples of projects where you've used these technologies. Don't just list them—tell us how you applied them to solve real problems!
Emphasise Collaboration: Since you'll be working closely with a high-calibre team, it's important to highlight your teamwork skills. Share instances where you've collaborated with others, especially in Agile environments. We value open communication and a unified approach to engineering.
Tailor Your Application: Take the time to customise your application for this role. Use language from the job description and align your experiences with our values. This shows us that you understand what we're looking for and that you're serious about joining our team. Remember, apply through our website for the best chance!
How to prepare for a job interview at PolyAI
✨Know Your Tech Stack
Make sure you brush up on your React skills and understand version control with Git. Be ready to discuss your experience with TypeScript and any automated testing tools you've used, like Jest or Cypress. This will show that you're not just familiar with the tech but can also apply it effectively.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in previous roles, especially those involving low-code/no-code platforms. Think of examples where you solved complex technical puzzles and how your solutions impacted the project or team positively.
✨Understand the Company’s Mission
Familiarise yourself with PolyAI's vision of making AI accessible through user-friendly interfaces. Be ready to discuss how your role as a Senior Frontend Engineer can contribute to this mission, particularly in empowering non-technical teams.
✨Emphasise Collaboration
Since you'll be working closely with full-stack peers, highlight your experience in collaborative environments. Share examples of how you've contributed to a cohesive development team and how you handle feedback during peer reviews.