Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity in London

Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity in London

London Full-Time 100000 - 100000 £ / year (est.) No working from home possible
HUG

At a Glance

  • Tasks: Build and ship innovative AI-powered software features from concept to production.
  • Company: Fast-growing, venture-backed B2B SaaS company with a product-led culture.
  • Benefits: Competitive salary, significant equity, and clear progression opportunities.
  • Other info: Dynamic startup environment with strong focus on collaboration and ownership.
  • Why this job: Join a talented team and make a real impact on customer-facing products.
  • Qualifications: 3+ years as a Full Stack Engineer with experience in React and Node.js.

The predicted salary is between 100000 - 100000 £ per year.

We're working with a fast-growing, venture-backed B2B SaaS company building AI‑powered workflow and infrastructure software used by modern, scaling organisations. Backed by leading technology investors and founders from some of the world's most successful software companies, they're looking to hire multiple Senior Full Stack Engineers to join their product engineering team. This is a highly product‑focused environment where engineers are expected to own features end‑to‑end, contribute to product decisions, and work closely with design and leadership to shape the roadmap.

What You’ll Be Doing

  • Building and shipping customer‑facing product features from concept through production
  • Working across the full stack using TypeScript, React and Node.js
  • Developing scalable backend services and APIs
  • Contributing to system architecture and technical direction
  • Expanding integrations with third‑party platforms and services
  • Collaborating directly with designers, engineers and company leadership
  • Helping drive engineering best practices across a growing team

What They’re Looking For

  • 3+ years of experience building SaaS products as a Full Stack Engineer
  • Production experience with React and modern frontend development
  • Comfortable working across frontend and backend systems
  • Experience shipping customer‑facing features with high ownership
  • Background in startups, scaleups, or high‑growth SaaS environments preferred
  • Strong communication skills and ability to work in collaborative teams

Nice to Have

  • Founding Engineer, early engineer, or startup experience
  • Experience with infrastructure and cloud technologies
  • Strong product intuition and design sensibility
  • Personal projects, portfolio, or examples of product craftsmanship

Why Join?

  • High‑impact role with significant ownership from day one
  • Strong equity package
  • Product‑led engineering culture
  • Opportunity to work on AI‑powered products
  • Small, highly talented engineering team
  • Clear progression opportunities as the company continues to scale

If you’re excited by ownership, product thinking, and building software used by thousands of customers, I’d love to speak with you. We unfortunately cannot offer sponsorship for this opportunity.

Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity in London employer: HUG

Join a dynamic and innovative B2B SaaS company that prioritises a product-led engineering culture, offering you the chance to take significant ownership of your work from day one. With a strong equity package and clear progression opportunities, you'll be part of a small, talented team dedicated to building AI-powered solutions that impact thousands of customers. This is an excellent opportunity for those looking to grow in a collaborative environment backed by leading technology investors.

HUG

Contact Details:

HUG Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity in London

Join Local Tech Meetups

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Contribute to Open Source Projects

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Tap into Online Developer Communities

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Explore Job Boards Specifically for Tech Roles

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We think you need these skills to ace Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity in London

TypeScript
React
Node.js
Backend Development
API Development
System Architecture
Integration with Third-Party Services

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at HUG.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at HUG and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at HUG

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If HUG uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.