At a Glance
- Tasks: Own product features from idea to launch and build AI-powered software.
- Company: Fast-growing AI startup with strong funding and a collaborative culture.
- Benefits: Competitive salary, meaningful equity, and visa sponsorship available.
- Other info: Dynamic startup environment with high ownership and growth opportunities.
- Why this job: Join early, make a real impact, and shape the future of operational software.
- Qualifications: 2-7 years in full-stack engineering with strong front-end skills.
The predicted salary is between 80000 - 150000 £ per year.
A well-funded, fast-growing AI startup is hiring a Full-Stack Product Engineer to help build the next generation of operational software in a large, legacy industry being transformed by automation. This is an opportunity to join early, work directly with founders, and own high-impact product features from day one. The business has strong funding, rapid growth, and real-world product-market fit.
The Role
You’ll join a lean, high-performing engineering team building internal and customer-facing products powered by AI. They’re particularly keen to hire someone with strong front-end capability who can complement an existing backend-heavy team, while still being comfortable shipping across the stack. You’ll own features end-to-end — from understanding user problems, defining solutions, building the product, and iterating quickly based on feedback.
What You’ll Be Doing
- Owning product features from idea to production launch
- Building polished front-end experiences using TypeScript / Next.js
- Developing backend services and APIs using Node.js
- Building AI-adjacent features such as:
- document processing workflows
- email automation
- communication / voice pipelines
- internal operations tooling
- Working closely with operations and commercial teams to solve real user pain points
- Shipping quickly in a highly iterative product environment
- Helping shape engineering culture and standards
What They’re Looking For
- 2–7 years experience in full-stack engineering
- Strong front-end skills with TypeScript / Next.js
- Commercial backend experience with Node.js
- Experience owning features end-to-end
- Product-minded engineer who cares about users and speed
- Comfortable working in ambiguity and startup pace
- Strong work ethic and desire to build
Nice to Have
- Experience in startups or top-tier tech businesses
- Exposure to AI products or automation systems
- Familiarity with GCP, Postgres, Terraform
- Experience in fintech / insurtech / workflow-heavy products
Package
- £80k–£150k base salary
- Meaningful equity
- Visa sponsorship available
- High ownership, high impact environment
Why This Role?
This is ideal for someone who wants to move faster, own more, and build products that genuinely matter — rather than being one small cog inside a large company. If you're strong technically, commercially minded, and want to be part of a category-defining company early, this is worth a conversation.
Full Stack Engineer - Up to £150K in London employer: Atarus
Join a dynamic and innovative AI startup in London, where you'll have the opportunity to work closely with founders and take ownership of impactful product features from day one. With a strong focus on employee growth, a collaborative work culture, and the chance to shape engineering standards, this role offers meaningful equity and the excitement of being part of a rapidly growing company that is transforming a legacy industry through automation.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer - Up to £150K in London
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your front-end capabilities with TypeScript/Next.js. This will give you an edge and demonstrate your hands-on experience.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. Don’t forget to brush up on your problem-solving skills, as they’ll want to see how you tackle real user pain points.
✨Tip Number 4
Apply through our website! We’re always on the lookout for talented individuals who are eager to make an impact. Plus, applying directly shows your enthusiasm for joining our team and being part of something big.
We think you need these skills to ace Full Stack Engineer - Up to £150K in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your front-end capabilities with TypeScript/Next.js and any backend experience with Node.js. We want to see how you can own features end-to-end!
Craft a Compelling Cover Letter:Your cover letter is your chance to show us your personality and passion for the role. Explain why you're excited about working in a fast-growing AI startup and how you can contribute to building impactful products. Let us know what makes you tick!
Showcase Your Projects:If you've worked on relevant projects, whether personal or professional, make sure to include them. We love seeing real-world applications of your skills, especially if they involve AI or automation. Share links to your GitHub or portfolio!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures it gets into the right hands. Plus, it shows us you're keen to join our team!
How to prepare for a job interview at Atarus
✨Know Your Tech Stack
Make sure you’re well-versed in TypeScript, Next.js, and Node.js. Brush up on your front-end skills and be ready to discuss how you've used these technologies in past projects. Being able to talk about specific challenges you faced and how you overcame them will show your depth of knowledge.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've owned features from idea to production launch. Think about user pain points you've addressed and how your solutions made a difference. This will demonstrate your product-minded approach and ability to work in a fast-paced environment.
✨Emphasise Your Startup Experience
If you have experience in startups or working with AI products, make sure to highlight this. Talk about the unique challenges you faced and how you thrived in ambiguity. This will resonate well with the company’s culture and their desire for someone who can adapt quickly.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's vision, engineering culture, and how they measure success. This shows your genuine interest in the role and helps you assess if it’s the right fit for you. Plus, it gives you a chance to engage with the interviewers on a deeper level.
