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- Tasks: Join us as a Senior Full Stack Engineer, delivering premium web products using TypeScript, Next.js, and Node.js.
- Company: Hedgehog Lab, a forward-thinking tech company with a focus on quality and innovation.
- Benefits: Flexible working options, competitive salary, and opportunities for professional growth.
- Why this job: Take ownership of projects and make impactful technical decisions in a dynamic environment.
- Qualifications: Strong experience in TypeScript, Next.js, Node.js, and API design.
- Other info: Work across diverse clients and industries, with excellent career advancement opportunities.
The predicted salary is between 36000 - 60000 ÂŁ per year.
Overview
Type: Full-time, Contract
Location: UK (flexible home, office, or hybrid working)
UK offices: Edinburgh, Newcastle, Leeds, Manchester and London
Start date: 23rd March
What You’ll Do
- You’ll join hedgehog lab as a Senior Full Stack Engineer. Your first engagement will be delivering a premium, subscription-based web product for our client, Times Higher Education. It’s used by senior decision makers, so quality and trust are critical.
- You’ll work end-to-end in TypeScript. You’ll build frontend features in Next.js and design backend services in Node.js.
- The core data already exists. Your job is to shape how it is delivered, enriched, and served in a way that feels secure, scalable, and premium.
- You’ll take ownership of API design and data modelling. You’ll help define how caching works and how static page payloads are structured.
- You’ll build and improve async processing that enriches data using LLM calls. You’ll design validation and guardrails to ensure output is safe, consistent, and production-ready.
- You’ll contribute to performance readiness, including handling traffic spikes during rankings release periods.
- You’ll work closely with the client engineering team and influence the delivery approach. You’ll help ensure the solution is maintainable and can be owned by the client long-term.
- You’ll also support mid-level engineers through reviews, good practice, and raising engineering standards.
What’s In It For You
- You’ll build a product where the quality bar is high and visible. This is a premium subscription platform. The difference between “okay” and “excellent” matters.
- You’ll have real ownership. You’ll make technical decisions that shape the build, not just implement tickets.
- You’ll work on modern full stack TypeScript, plus AI-driven enrichment pipelines that require strong validation and QA thinking.
- You’ll have influence across squads. You’ll help shape how quality and delivery standards are applied across teams.
- You’ll also get variety. This is the initial project, but over time you’ll work across different clients, industries, and delivery challenges.
- If you want a role where you can lead by example, own technical decisions, and ship high-trust products, this is it.
What We’re Looking For – Required Experience
- Strong TypeScript experience across frontend and backend
- Strong Next.js experience building secure, production-grade apps
- Strong Node.js experience building APIs (Express or similar)
- Experience with Postgres and data modelling
- Experience with async worker patterns and background processing
- Experience designing robust API contracts and backend services
- Strong attention to UI quality, performance, and responsive behaviour
- Ability to work confidently with clients and internal teams
What We’re Looking For – Nice To Have
- Experience integrating with LLM APIs and handling non-deterministic output
- Experience building validation and guardrails around generated content
- AWS experience and familiarity with Kubernetes-based deployment models
- CI/CD experience (CircleCI or similar)
Ready to apply? Apply now and help build premium digital products at hedgehog lab.
Senior Full Stack Engineer (Contract) - Typescript / Next.js / Node.js in Leeds employer: hedgehog lab
Contact Detail:
hedgehog lab Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Engineer (Contract) - Typescript / Next.js / Node.js in Leeds
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work with TypeScript, Next.js, or Node.js. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving full stack development. Make sure to highlight any work with async processing or API design, as these are hot topics for the role you're eyeing.
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions related to TypeScript and Node.js. Practice coding challenges and be ready to discuss your past experiences with data modelling and performance readiness.
✨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 the initiative to connect directly with us.
We think you need these skills to ace Senior Full Stack Engineer (Contract) - Typescript / Next.js / Node.js in Leeds
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with TypeScript, Next.js, and Node.js. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects or achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about this role and how you can contribute to building premium products. Keep it engaging and personal – we love to see your personality come through.
Showcase Your Problem-Solving Skills: In your application, highlight specific examples where you've tackled challenges in your previous roles. We’re looking for someone who can think critically and make technical decisions, so share those experiences with us!
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. Plus, it shows us you’re serious about joining our team at hedgehog lab!
How to prepare for a job interview at hedgehog lab
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in TypeScript, Next.js, and Node.js. Brush up on your knowledge of API design and data modelling, as these will be crucial topics during the interview. Be ready to discuss your past projects and how you’ve applied these technologies to solve real-world problems.
✨Showcase Your Problem-Solving Skills
Prepare to tackle hypothetical scenarios related to performance readiness and handling traffic spikes. Think about how you would approach building a secure, scalable application and be ready to share your thought process. This will demonstrate your ability to think critically and make sound technical decisions.
✨Communicate Clearly and Confidently
Since you’ll be working closely with clients and internal teams, practice articulating your ideas clearly. Use examples from your experience to illustrate your points. Good communication can set you apart, especially when discussing complex topics like async processing or validation strategies.
✨Prepare Questions for Them
Interviews are a two-way street! Prepare insightful questions about the team dynamics, project expectations, and how they measure success. This shows your genuine interest in the role and helps you assess if the company is the right fit for you.