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- Tasks: Build the future of restaurant tech with ownership and influence across the stack.
- Company: Join a profitable VC-backed startup transforming the restaurant industry.
- Benefits: Enjoy equity, competitive salary, 33 days holiday, and team dinners at restaurants.
- Why this job: Be part of a fast-paced culture that values engineers and encourages innovation.
- Qualifications: 4+ years in software development with strong Typescript and cloud experience required.
- Other info: Visa sponsorship available; apply directly or DM the founder on WhatsApp.
The predicted salary is between 60000 - 84000 £ per year.
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.
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 commercial experience shipping and maintaining production-level software
- Typescript: deep understanding of both front-end and back-end usage
- Backend: proficiency in software design patterns
- Cloud provider: experience running live production workloads in the cloud
- Relational database: confident writing queries, designing schemas, and shipping DB changes without downtime
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 Full Stack Engineer | Typescript employer: Jelly
Contact Detail:
Jelly Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Engineer | Typescript
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, especially Typescript and cloud providers. Being able to discuss your hands-on experience with these tools during the interview will demonstrate your suitability for the role.
✨Tip Number 2
Prepare to showcase your problem-solving skills by thinking of a complex project you've worked on. Be ready to explain how you turned a messy problem into a working demo, as this aligns perfectly with what they're looking for.
✨Tip Number 3
Research Jelly's product and its impact on the restaurant industry. Understanding their core product will allow you to ask insightful questions during your interviews, showing your genuine interest in their mission.
✨Tip Number 4
Think about examples from your past work where you took ownership of a project or helped unblock a teammate. Sharing these experiences will highlight your collaborative spirit and ownership mindset, which are key traits they value.
We think you need these skills to ace Senior Full Stack Engineer | Typescript
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Typescript and any relevant projects you've worked on. Emphasise your ownership of past products and how you've contributed to their success.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for building systems that automate the restaurant industry. Mention specific examples of how you've tackled messy problems and improved processes in previous roles.
Showcase Relevant Experience: When detailing your work history, focus on your 4+ years of commercial experience. Highlight your proficiency in software design patterns and any experience with cloud providers and relational databases.
Prepare for Technical Interview: Be ready to discuss real problems you've solved in your previous roles. Think about a specific data or system tradeoff you've made under pressure, as this will be a key topic during the interview process.
How to prepare for a job interview at Jelly
✨Showcase Your Problem-Solving Skills
Be prepared to discuss how you've tackled complex problems in the past. Given the role's emphasis on turning messy issues into working demos quickly, share specific examples where you successfully delivered solutions under tight deadlines.
✨Demonstrate Ownership and Initiative
Highlight instances where you've taken ownership of projects or processes. The company values an ownership mindset, so be ready to explain how you've driven a product forward and improved both code and processes in your previous roles.
✨Familiarise Yourself with Their Tech Stack
Research the technologies mentioned in the job description, especially Typescript and cloud providers. Be ready to discuss your experience with these tools and how you've used them to build scalable applications.
✨Prepare for Technical Challenges
Since the interview includes a technical component, practice coding problems related to software design patterns and relational databases. Be ready to demonstrate your thought process and problem-solving approach during the technical interview.
