Founding Software Engineer React and Node

Founding Software Engineer React and Node

London Full-Time 48000 - 64000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Shape the product and tech vision while building with cutting-edge technologies.
  • Company: Ambitious early-stage startup with a collaborative core team.
  • Benefits: Competitive salary, co-founder equity, and a chance to own the tech stack.
  • Why this job: Make a real impact by transforming how Investor Relations teams operate.
  • Qualifications: 4+ years in full-stack engineering with hands-on experience in React and Node.
  • Other info: Join a small, experienced team and enjoy excellent growth opportunities.

The predicted salary is between 48000 - 64000 £ per year.

Job Description

Founding Engineer

London (Hybrid)

Up to £80,000 + Equity

I'm working with an ambitious early-stage startup on the hunt for a Founding Engineer to join their core team. This is a rare chance to come in at the ground floor of a venture-backed company that's already secured early traction and industry partnerships.

They've recently launched their MVP, which is already in the hands of customers, and now they're looking for a talented builder who's excited to take ownership of the technical vision, architecture, and scaling of the platform.

Why this role?

  • Impact: You'll be shaping the product and the company itself, not just the codebase.

  • Ownership: Full control of the tech stack, from infrastructure through to architecture.

  • Growth: Co-founder level equity alongside salary.

  • Mission: Building tech that transforms how Investor Relations teams operate in alternative asset management.

What they're looking for:

  • 4+ years' experience as a full-stack engineer in a fast-paced environment.

  • Hands-on with Next.js, Typescript (React/Node), Tailwind, SQL (Prisma), and Azure.

  • Bonus points for experience with: LLM APIs (OpenAI, Anthropic), Retrieval Augmented Generation pipelines, Python, serverless architecture, or Microsoft Office Add-ins.

  • Strong product mindset and passion for building. You may have tried a startup yourself or hacked together side projects just because you couldn't resist.

  • Someone who thrives on execution, delivery, and efficiency (familiarity with AI-assisted coding like Copilot is a plus).

What's on offer:

  • Co-founder equity + salary package.

  • The chance to truly own and shape the product roadmap and tech vision.

  • Work alongside a small but experienced founding team with deep industry ties and a clear distribution path.

This is a role for someone who's excited by building from scratch, scaling quickly, and solving real-world problems with cutting-edge tech. If you're looking to put your stamp on a venture where your decisions genuinely shape the future – this is it.

Founding Software Engineer React and Node employer: Harnham - Data & Analytics Recruitment

Join an innovative early-stage startup in London as a Founding Software Engineer, where you'll have the unique opportunity to shape the product and technical vision from the ground up. With a hybrid work model, competitive salary, and co-founder level equity, this role offers not just a job but a chance to make a significant impact in the alternative asset management sector. Experience a dynamic work culture that values ownership, collaboration, and personal growth, all while working alongside a passionate founding team dedicated to transforming investor relations.
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Contact Detail:

Harnham - Data & Analytics Recruitment Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Founding Software Engineer React and Node

✨Tip Number 1

Network like a pro! Reach out to people in your industry, attend meetups, and connect with potential colleagues on LinkedIn. The more people you know, the better your chances of landing that Founding Engineer role.

✨Tip Number 2

Show off your skills! Build a portfolio showcasing your projects, especially those using React and Node. This is your chance to demonstrate your hands-on experience and passion for building, so make it shine!

✨Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. We recommend doing mock interviews with friends or using online platforms to get comfortable with the process.

✨Tip Number 4

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 are proactive about their job search!

We think you need these skills to ace Founding Software Engineer React and Node

React
Node.js
Next.js
Typescript
Tailwind
SQL
Prisma
Azure
LLM APIs
Retrieval Augmented Generation pipelines
Python
Serverless architecture
Microsoft Office Add-ins
Product Mindset
Execution and Delivery

Some tips for your application 🫡

Show Your Passion: When writing your application, let your enthusiasm for building and tech shine through. We want to see that you’re not just looking for a job, but that you’re genuinely excited about shaping the future of our product and company.

Tailor Your Experience: Make sure to highlight your relevant experience with React, Node, and any other technologies mentioned in the job description. We love seeing how your background aligns with what we’re looking for, so don’t hold back on those details!

Be Authentic: Don’t be afraid to show your personality in your application. We’re a startup, and we value authenticity. Share your journey, your side projects, or anything that showcases your passion for tech and innovation.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it shows you’re proactive!

How to prepare for a job interview at Harnham - Data & Analytics Recruitment

✨Know Your Tech Stack Inside Out

Make sure you’re well-versed in Next.js, Typescript, and Node. Brush up on your SQL skills too! Be ready to discuss how you've used these technologies in past projects and how they can be applied to the startup's vision.

✨Showcase Your Product Mindset

This role is all about shaping the product, so come prepared with examples of how you've contributed to product development in previous roles. Think about how your technical decisions impacted user experience and business outcomes.

✨Demonstrate Your Passion for Building

Share any side projects or startup experiences that highlight your enthusiasm for building from scratch. This will show that you’re not just a coder but a builder who thrives on execution and innovation.

✨Prepare for Problem-Solving Questions

Expect to tackle some real-world problems during the interview. Practice explaining your thought process clearly and concisely. They’ll want to see how you approach challenges and come up with efficient solutions.

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