Senior Full Stack Product Engineer

Senior Full Stack Product Engineer

Full-Time 70000 - 80000 £ / year (est.) Home office (partial)
Z

At a Glance

  • Tasks: Design and deliver high-impact software solutions that delight thousands of users.
  • Company: Join Zinc, a forward-thinking tech company focused on data ownership in hiring.
  • Benefits: Enjoy 24 days holiday, early finish Fridays, and a £1200 annual benefits allowance.
  • Other info: Collaborative environment with excellent career growth and support for personal development.
  • Why this job: Shape the future of our platform and make a real impact on user experience.
  • Qualifications: Advanced skills in full stack development with Node.js and modern frontend frameworks.

The predicted salary is between 70000 - 80000 £ per year.

We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Senior Full Stack Product Engineer, you’ll play a central role in shaping the technical direction of our platform, building high-quality features, influencing system architecture, and ensuring we deliver a product that’s efficient, robust, and a delight for thousands of customers to use. You’ll work closely with Product, Design, and customers to deeply understand problems, translate them into elegant technical solutions, and help decide not only what we build but how we build it for long-term success.

Key Responsibilities

  • Design and deliver high-impact solutions that are clean, scalable, and built to last, delighting thousands of customers.
  • Work with Product, Design, and customers to define what we build and how we build it for long-term success.
  • Maintain, optimise, and secure our systems so they perform at their best, even at scale.
  • Lead the charge on tricky technical challenges, turning complex problems into elegant, maintainable solutions.
  • Support and guide other engineers, sharing knowledge and raising the technical bar for the team.
  • Keep up with new tools, trends, and best practices, helping us continuously evolve our stack and processes.
  • Take full responsibility from initial idea to production, ensuring every detail delivers value to users.

Skills, Knowledge and Expertise

  • Full Stack Development: Advanced skills with Node.js (Express/Nest.js) and modern frontend frameworks like Vue/Nuxt or React/Next, building smooth, scalable experiences end‑to‑end.
  • TypeScript & JavaScript Mastery: Deep, hands‑on expertise delivering production‑grade applications using modern JS/TS best practices.
  • System Design & Architecture: Proven ability to create scalable, maintainable, and high‑performance systems.
  • Database & Cloud: Strong experience with MongoDB and AWS services (Lambda, S3, API Gateway) for robust, cloud‑native solutions.
  • DevOps & CI/CD: Skilled at creating and managing pipelines, automated deployments, and infrastructure‑as‑code.
  • Testing & Quality Assurance: Proficient with tools like Jest and Cypress to ensure quality, reliability, and confidence in every release.
  • Highly Collaborative: Thrives in cross‑functional teams, working closely with engineers, designers, and product.
  • Product‑Minded: Always focused on customer impact, thinking beyond code to how features improve the user experience and meet business goals.
  • Clear Communicator: Able to explain technical decisions simply, provide constructive feedback, and make complex ideas accessible to all stakeholders.
  • Kind & Supportive: Builds a positive, respectful team culture, lifting others up and working with humility and empathy.

What we offer

  • 24 days holiday + Bank Holidays + your birthday off
  • £1200 annual benefits allowance from month 2
  • Early finish Fridays (16:00)
  • Yearly company retreat abroad
  • 30 days to work from anywhere
  • Enhanced Maternity, Paternity, and Adoption Leave (2 months full pay, then statutory)
  • Statutory pension with NEST (3% employer, 5% employee)
  • Zinc shares, issued through the EMI Scheme
  • Unlimited access to coaching + Spill therapy
  • Company socials, quarterly team socials, free Monday lunches
  • Nursery workplace benefit scheme (Yellownest)
  • Option to lease an electric car through Electric Car Scheme
  • Celebrated Zinc anniversaries

Senior Full Stack Product Engineer employer: Zinc

Zinc is an exceptional employer that fosters a collaborative and innovative work culture, where Senior Full Stack Product Engineers can thrive while shaping the future of data ownership in hiring. With generous benefits such as 24 days holiday, early finish Fridays, and a supportive environment that prioritises employee growth through coaching and wellness initiatives, Zinc offers a unique opportunity to make a meaningful impact while enjoying a balanced work-life experience in the vibrant city of London.

Z

Contact Details:

Zinc Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Full Stack Product Engineer

Tip Number 1

Network like a pro! Reach out to current employees on LinkedIn or at events. A friendly chat can give you insider info and maybe even a referral, which is always a bonus!

Tip Number 2

Show off your skills in real-time! Consider doing a live coding session or a technical interview prep with a friend. It’s a great way to practice articulating your thought process and problem-solving skills.

Tip Number 3

Prepare for those tricky questions! Think about how you’d tackle complex problems and be ready to discuss your past projects. We want to see how you think and what you’ve learned along the way.

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, it shows you’re genuinely interested in joining our team!

We think you need these skills to ace Senior Full Stack Product Engineer

Full Stack Development
Node.js (Express/Nest.js)
Frontend Frameworks (Vue/Nuxt, React/Next)
TypeScript
JavaScript
System Design & Architecture
MongoDB

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Senior Full Stack Product Engineer role. Highlight your full stack development expertise, especially with Node.js and modern frontend frameworks, to catch our eye!

Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about this role and how you can contribute to our team. Share specific examples of past projects where you've tackled complex problems and delivered elegant solutions.

Showcase Your Collaboration Skills:We love teamwork! In your application, mention instances where you've worked closely with product and design teams. Highlight how you’ve communicated technical decisions clearly and supported your colleagues.

Apply Through Our Website:For the best chance of getting noticed, apply directly through our website. It’s the easiest way for us to see your application and get you into the process. We can't wait to hear from you!

How to prepare for a job interview at Zinc

Know Your Tech Stack Inside Out

As a Senior Full Stack Product Engineer, you’ll need to demonstrate your expertise in Node.js, TypeScript, and modern frontend frameworks. Brush up on your knowledge of these technologies and be ready to discuss how you've used them in past projects. Prepare examples that showcase your ability to build scalable and maintainable systems.

Showcase Your Problem-Solving Skills

Expect to face tricky technical challenges during the interview. Be prepared to walk through your thought process on how you would tackle complex problems. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your ability to turn challenges into elegant solutions.

Emphasise Collaboration and Communication

This role requires working closely with Product, Design, and other engineers. Share experiences where you’ve successfully collaborated in cross-functional teams. Highlight your communication skills by explaining how you’ve made complex ideas accessible to non-technical stakeholders.

Demonstrate a Customer-Centric Mindset

Zinc values a product-minded approach, so be ready to discuss how your technical decisions impact user experience. Prepare to talk about specific features you’ve built that improved customer satisfaction or met business goals, showing that you think beyond just code.