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- Tasks: Design and build scalable backend systems while collaborating with a dynamic team.
- Company: Fast-scaling AI product company with a focus on innovation.
- Benefits: Competitive salary, high autonomy, and opportunity to shape architecture.
- Why this job: Join a small, ambitious team and make a real impact in AI technology.
- Qualifications: Strong NodeJS experience and solid understanding of scalable architecture.
- Other info: Hybrid work model with excellent career growth opportunities.
The predicted salary is between 90000 - 100000 £ per year.
A fast-scaling AI product company is looking for a Senior Backend Developer to help build and scale a next-generation platform. This is a high-impact role within a small, ambitious engineering team, suited to someone who enjoys ownership and building robust systems from the ground up.
Salary: £90,000 - £100,000
Location: Hybrid in London office (1 day per week Max)
What you’ll be doing:
- Design and build scalable, production-grade backend systems
- Develop high-performance APIs and event-driven architectures
- Work with GraphQL and modern backend frameworks to power core product features
- Ensure reliability through monitoring, logging and resilient system design
- Collaborate closely with product, frontend and design teams to ship features end-to-end
- Contribute to architectural decisions as the platform scales
- Support AI and LLM-driven functionality within the product
What you’ll need:
- Strong commercial experience with NodeJS
- Experience with GraphQL, ideally within a structured backend framework
- Solid understanding of PostgreSQL and data modelling
- Strong system design skills and understanding of scalable architecture
- Experience building secure, enterprise-ready APIs
- Exposure to AI or LLM integrations
- Comfortable working in fast-moving, high-ownership environments
Nice to have:
- Experience with GCP
- Familiarity with infrastructure as code
- Background in a dev studio, product studio or agency environment
What’s on offer:
- Salary between £90,000 - £100,000
- Opportunity to shape backend architecture in a growing AI product business
- High autonomy and real ownership
- Work within a technically strong, collaborative team
If you’re a backend engineer who enjoys building scalable systems and taking technical ownership, I’d be keen to speak.
Frontend Developer JavaScript AWS in London employer: Digital Waffle
Contact Detail:
Digital Waffle Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Frontend Developer JavaScript AWS in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work with AI or backend development. A friendly chat can lead to referrals or insider info about job openings.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving NodeJS and GraphQL. This is your chance to demonstrate your ability to build scalable systems and APIs.
✨Tip Number 3
Prepare for interviews by brushing up on system design principles and scalable architecture. Be ready to discuss how you’ve tackled challenges in past projects, especially in fast-paced environments.
✨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 are proactive about their job search.
We think you need these skills to ace Frontend Developer JavaScript AWS in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with NodeJS, GraphQL, and scalable architecture. We want to see how your skills align with what we’re looking for, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about the role and how your background makes you a perfect fit for our ambitious engineering team. Keep it engaging and personal!
Showcase Your Projects: If you’ve worked on any cool projects, especially those involving AI or LLM integrations, make sure to mention them. We love seeing real-world applications of your skills, so include links if possible!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team!
How to prepare for a job interview at Digital Waffle
✨Know Your Tech Stack
Make sure you’re well-versed in NodeJS, GraphQL, and PostgreSQL. Brush up on your knowledge of scalable architecture and secure API development. Being able to discuss your past experiences with these technologies will show that you’re ready to hit the ground running.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you overcame them. This is especially important in a fast-moving environment where ownership and quick thinking are key. Use examples that highlight your ability to design robust systems from scratch.
✨Understand the Company’s Vision
Research the company’s AI product and its goals. Be ready to discuss how your skills can contribute to their mission. Showing genuine interest in their work and how you can support their growth will set you apart from other candidates.
✨Prepare for Collaborative Scenarios
Since the role involves working closely with product, frontend, and design teams, think of examples where you successfully collaborated with others. Highlight your communication skills and how you’ve contributed to team success in past projects.
