Full Stack Engineer Position

2 weeks ago

London, Greater London, United Kingdom Polaron Full time
About Our Company

We are a leading B2B SaaS company utilizing cutting-edge technologies to transform the material design process. Born out of Imperial College London, our mission is to empower materials engineers with innovative AI-driven tools that accelerate the development of next-generation materials for a sustainable future.

We offer an exceptional opportunity to be part of a rapidly growing, VC-backed business poised to become a category leader in the AI and materials science space.

The Role

We are seeking a highly skilled Full Stack Software Engineer to join our core team as the first software engineering hire. This is a unique chance to grow alongside the company, directly influence both the product and technical roadmap, and shape the platform that will become the cornerstone of our success.

As a founding engineer, you'll take on a high degree of ownership, with a clear path to becoming a Technical Lead as we scale. This role offers excellent opportunities for career progression, either as an individual contributor or moving into engineering management as we expand.

Your Key Responsibilities

  • Implementing and delivering core product features end-to-end, covering both frontend and backend as needed.
  • Making architectural and infrastructure decisions to achieve technical and product objectives.
  • Aligning our technical roadmap with broader business goals.
  • Maintaining code quality, testing frameworks, and deployment pipelines.

Collaboration and Professional Growth

  • Work closely with the CTO and Head of Engineering on long-term technical strategies.
  • Partner with customers to ensure alignment between technical capabilities and product needs.
  • Participate in product design and feature prioritization.
  • Mentor and onboard new hires, contributing to a knowledge-sharing culture.

Your First Year with Us

In your first year, you'll play a pivotal role in shaping our product and engineering practices:

  • Deliver an end-to-end product feature, gain a strong understanding of our codebase and infrastructure, and enhance internal practices like CI/CD and testing.
  • Lead a major product milestone, optimize code performance, and establish best practices for testing and documentation.
  • Develop scalable frameworks for future integrations, conduct a technical review of our architecture, and mentor junior engineers.

Requirements

  • 3+ years of experience as a product-focused Full Stack Software Engineer.
  • A background working for a start-up or scale-up with experience of full lifecycle development, from design and testing, through to deployment, in a live production environment.
  • Experience in designing and scaling cloud-based software architectures.
  • Expertise in writing well-tested, maintainable code using statically typed languages.
  • Strong knowledge of TypeScript and React. Past experience in functional programming or languages such as Go and Rust is also beneficial.
  • A product-oriented mindset focused on delivery and taking ownership of code, comfortable defining, delivering, and iterating on features.
  • Full-stack proficiency, with a willingness to work across the technology stack.
  • Familiarity with DevOps, CI/CD and Infrastructure as Code tools are all valuable.
  • An interest in Artificial Intelligence, Machine Learning, or Materials Science is highly advantageous.

Our Technology Stack

  • Frontend/Backend: TypeScript (React/Next.js, Express, Prisma).
  • Machine Learning: Python.
  • Infrastructure: Docker, Kubernetes, Terraform (AWS).
  • Database: PostgreSQL.
  • CI/CD: GitHub, GitHub Actions.

Location

This is primarily an in-person role as we build the product together. The team is based in East London (near Old Street and Hoxton Overground). We currently work on-site four days a week to foster collaboration, though we're open to discussing flexibility.

Remuneration

  • £85,000 - £95,000 per annum.
  • Equity of 0.2%-0.8%.

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