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For Companies At a Glance
- Tasks: Design and engineer large-scale systems while collaborating with diverse teams.
- Company: Fast-growing FinTech organisation empowering businesses across the UK.
- Benefits: True hybrid working, 25 days holiday, and a supportive culture.
- Other info: Enjoy a low ego, high trust environment with opportunities for innovation.
- Why this job: Shape the next generation of technology that drives economic growth.
- Qualifications: 5+ years experience in full stack engineering and DevOps culture.
The predicted salary is between 60000 - 80000 £ per year.
We’re partnering with a fast-growing FinTech organisation on a mission to empower ambitious businesses across the UK. Since launching, they’ve provided billions in funding, supported job creation nationwide, and helped drive economic growth, all while building innovative technology that genuinely improves how businesses access capital. They’re now looking for a Senior Fullstack Engineer to join their product engineering team and help shape the next generation of their platform.
Role requirements
- You’ll thrive here if you have 5+ years’ experience designing and engineering large-scale systems.
- Measure success by business impact, not lines of code.
- Embrace DevOps culture — you build it, you run it.
- Collaborate closely with product, design, and engineering teams.
- Mentor colleagues and actively share knowledge across the team.
- Prefer simple, pragmatic solutions over unnecessary complexity.
- Enjoy working with a diverse team of specialists.
- Balance strong opinions with openness to team consensus.
- Think about the wider business impact of technical decisions.
- Leverage Generative AI tools to enhance productivity and decision-making.
Current technologies
- ECS Fargate, Docker, Terraform, GitHub Actions.
Key principles
- Collaborate – Mission-driven teams working towards shared goals.
- Outcome-focused – Solve meaningful user problems that drive measurable results.
- User empathy – Regularly engage with users to shape product decisions.
- Continuous deployment – Automated releases for speed and reliability.
- End-to-end ownership – Engineers own delivery from concept to production.
You can expect
- A diverse, inclusive engineering environment.
- Psychological safety and open, honest collaboration.
- Low ego, high trust culture where everyone learns from each other.
- Teams empowered to experiment, innovate, and take ownership.
Benefits
- True hybrid working – no mandated office days.
- 25 days holiday +.
AI Full Stack Engineer in London employer: Atarus
Contact Detail:
Atarus Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land AI Full Stack Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in the FinTech space, especially those already working at the company you're eyeing. A friendly chat can give you insider info and maybe even a referral!
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those that align with the technologies mentioned in the job description. This gives you a chance to demonstrate your experience beyond just words.
✨Tip Number 3
Prepare for the interview by understanding the company's mission and values. Be ready to discuss how your experience aligns with their goals and how you can contribute to their innovative tech solutions.
✨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, we love seeing candidates who take that extra step!
We think you need these skills to ace AI Full Stack Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the AI Full Stack Engineer role. Highlight your 5+ years of experience and any relevant projects that showcase your ability to design and engineer large-scale systems.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about this role and how you embrace a DevOps culture. Share specific examples of how you've collaborated with product, design, and engineering teams in the past.
Showcase Your Technical Skills: Don’t forget to mention your familiarity with current technologies like ECS Fargate, Docker, and Terraform. If you've used Generative AI tools, let us know how they’ve enhanced your productivity and decision-making.
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 you’re considered for this exciting opportunity to join our diverse and inclusive engineering environment.
How to prepare for a job interview at Atarus
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, like ECS Fargate, Docker, and Terraform. Brush up on how these tools can be used to build scalable systems, as you’ll likely be asked about your experience with them.
✨Showcase Your Collaboration Skills
Since this role emphasises teamwork, prepare examples of how you've successfully collaborated with product, design, and engineering teams in the past. Highlight any mentoring experiences too, as sharing knowledge is key in their culture.
✨Think Business Impact
Be ready to discuss how your technical decisions have positively impacted business outcomes. This FinTech company values solutions that drive measurable results, so think of specific instances where your work has made a difference.
✨Embrace the DevOps Mindset
Familiarise yourself with the DevOps culture they embrace. Be prepared to talk about how you’ve taken ownership of projects from concept to production, and how you’ve implemented continuous deployment practices in your previous roles.