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- Tasks: Build innovative systems for the restaurant industry, automating processes and enhancing efficiency.
- Company: Join a profitable VC-backed startup revolutionising restaurant operations with cutting-edge technology.
- Benefits: Enjoy equity options, competitive salary, 33 days holiday, and a vibrant London office culture.
- Why this job: Be part of a fast-paced team where your contributions directly impact product development and company growth.
- Qualifications: 4+ years in TypeScript and NodeJS, with a strong background in software design and production-level software.
- Other info: Engage in team dinners at customer restaurants and have direct access to the founder.
The predicted salary is between 60000 - 84000 £ per year.
Profitable VC-backed SMB SaaS Startup | 1–2% equity | UK visa sponsor | Build core product used by 500+ restaurants
The Role
We are building the operating system for restaurants of the future from the ground up. Your goal is to build high-leverage systems that help automate the industry and reduce manual work to zero. This isn’t a role for someone looking to coast. You’ll have ownership, visibility, and influence across the stack. Expect shipping to users every sprint then tighten them in the following sprints.
Why Now
Jelly’s profitable but product demand is outpacing us today. We’re investing in stronger foundations to unlock more velocity, but we’re stretched. Help us move faster, raise the bar, and shape how we build as we grow.
You’ll Work With
- JJ (Founder)
- Robert & Dol (Engineers)
- Raul (Part-time Designer)
- Abbie (Customer Success)
You might be a fit if:
- You turn big, messy problems into a working demo within two weeks.
- You jump in to unblock a teammate instead of letting them spin.
- You look out for new tools and share what works.
- You leave both code and process cleaner than you found them.
- You’ve stuck with at least one product for 3+ years and driven it forward.
- You’re looking for a long-term home where shipping fast and building well both matter.
What You’ll Get:
- Real ownership from day one
- £70–90k depending on experience
- Significant equity (1–2%) and long-term career upside
- A culture that values engineers, with protected ‘Engineer-Owned-Sprint’ for tech-debt
- 1-on-1 with founder; access to roadmaps
- 33 days holiday, London office (Old Street), Visa sponsorship available
- Fortnightly team dinners at customer restaurants
Minimum requirements:
- 4+ years of TypeScript and NodeJS
- 4+ years commercial experience shipping and maintaining production-level software
- Proficiency in software design patterns
- Strong experience with containerised and serverless infrastructure
- Expertise in relational databases
Bonus preferences:
- GraphQL: built and consumed APIs at scale
- Latest tooling: we use AI and computer vision to speed up internal data workflows
- Ownership mindset: scope, build, test, and ship without hand-holding
- Agile instincts: comfortable iterating fast and making smart tradeoffs
- Testing culture: experience writing effective, maintainable automated tests
Interview process:
- Stage 1: Quick intro call with founder (15min)
- Stage 2: Technical interview (2 hours) on a real problem
- Stage 3: Conversation with team + founder (2hrs)
Apply here or DM me (JJ) on WhatsApp +447855553652 with a real data or system tradeoff you’ve made under pressure and what you’d do differently now.
Senior Backend Engineer | TypeScript, Node employer: Jelly
Contact Detail:
Jelly Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer | TypeScript, Node
✨Tip Number 1
Familiarise yourself with the company's product and its impact on the restaurant industry. Understanding how your role as a Senior Backend Engineer will contribute to automating processes can help you articulate your vision during interviews.
✨Tip Number 2
Prepare to discuss specific examples of how you've tackled complex problems in previous roles. Given the emphasis on turning messy problems into working demos, having concrete instances ready will showcase your problem-solving skills effectively.
✨Tip Number 3
Research the latest tools and technologies relevant to TypeScript and NodeJS, especially those that enhance serverless infrastructure. Being able to discuss these tools and how they can be applied at Jelly will demonstrate your proactive approach and technical expertise.
✨Tip Number 4
Engage with the team culture by preparing questions about their 'Engineer-Owned-Sprint' and how they handle tech debt. This shows your interest in their processes and your commitment to contributing positively to their engineering culture.
We think you need these skills to ace Senior Backend Engineer | TypeScript, Node
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with TypeScript and NodeJS, as well as any relevant projects where you've demonstrated ownership and problem-solving skills. Use specific examples that align with the job description.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for building high-leverage systems and your ability to work in a fast-paced environment. Mention how your previous experiences have prepared you for this role and why you're excited about the opportunity at Jelly.
Showcase Relevant Projects: Include links to any relevant projects or code samples in your application. This could be GitHub repositories or live demos that demonstrate your expertise in software design patterns and containerised infrastructure.
Prepare for Interviews: Anticipate questions related to your experience with production-level software and your approach to problem-solving. Be ready to discuss a real data or system tradeoff you've made under pressure, as mentioned in the job description.
How to prepare for a job interview at Jelly
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've turned complex problems into working solutions quickly. Highlight your ability to deliver a demo within two weeks, as this aligns with the company's expectations.
✨Demonstrate Team Collaboration
Be ready to share instances where you've proactively helped teammates overcome obstacles. This role values collaboration, so showing that you can jump in and support others will make a strong impression.
✨Discuss Your Ownership Mindset
Emphasise your experience in taking ownership of projects. Talk about how you've scoped, built, tested, and shipped software independently, as this is crucial for the role's responsibilities.
✨Prepare for Technical Challenges
Expect a technical interview focused on real problems. Brush up on your TypeScript and NodeJS skills, and be prepared to discuss your experience with containerised and serverless infrastructure, as well as relational databases.
