Full Stack Engineer

Full Stack Engineer

Full-Time 60000 - 84000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Design and develop scalable systems using React, Next.js, and Python in a dynamic AI workspace.
  • Company: Join an innovative AI-native company backed by Y Combinator and top-tier venture firms.
  • Benefits: Competitive salary, equity, and a supportive work environment with growth opportunities.
  • Other info: Collaborate with founders and a talented team to deliver impactful features.
  • Why this job: Be part of a team shaping the future of AI applications for enterprise.
  • Qualifications: 5+ years in software engineering with strong skills in React, Next.js, and backend development.

The predicted salary is between 60000 - 84000 £ per year.

About The Company

The client is an AI-native workspace initially designed for investment banking, private equity, consultancies, and asset managers. This role will work alongside two well-known founders who successfully sold their last two YC-backed companies. The company has already raised double figures from Y Combinator and top-tier venture firms. With strong product-market fit and live production deployments at some of the world's largest and most prestigious institutions, the team is working around the clock across offices in New York, London, and Hong Kong to become the leading AI application platform for enterprise.

About The Role

Seeking a Full-Stack Engineer with 5+ years experience in React/Next.js and Python to design, develop, and maintain scalable systems across the stack for an AI-native workspace. They are seeking a highly skilled Full-Stack Engineer with at least 5 years of professional experience to join their growing team. The ideal candidate has a strong background in building modern web applications, is fluent in React/Next.js, experienced with backend development (Python preferred), and has hands-on exposure to infrastructure and DevOps practices. You will play a key role in designing, developing, and maintaining high-quality, scalable, and secure systems across the stack - from frontend interfaces to backend APIs, databases, and deployment pipelines.

Key Responsibilities

  • Design, develop, and maintain frontend applications using React and Next.js.
  • Build, test, and deploy backend services and APIs (Python/Django/FastAPI preferred, but other languages/frameworks welcome).
  • Collaborate with founders, growth team, designers, and other engineers to deliver high-impact features.
  • Ensure scalability, performance, and security across the stack.
  • Implement CI/CD pipelines, automated testing, and monitoring solutions.
  • Contribute to infrastructure planning, deployment, and optimization in cloud environments (AWS, GCP, or Azure).
  • Mentor junior developers and promote engineering best practices.

Requirements

  • 5+ years of professional software engineering experience.
  • Proven experience with React and Next.js in production environments.
  • Strong backend development skills (Python preferred).
  • Solid understanding of relational and/or NoSQL databases.
  • Experience with Git and collaborative development workflows.
  • Knowledge of cloud infrastructure, containerization (Docker, Kubernetes), and CI/CD pipelines.
  • Experience implementing background workers and task queues (Celery, RQ, etc.).
  • Proficiency with Redis for caching, pub/sub, or job queues.

Required Skills

  • React
  • Next.js
  • Python
  • Django
  • FastAPI
  • AWS
  • GCP
  • Azure
  • Docker
  • Kubernetes
  • CI/CD pipelines
  • Redis
  • Celery
  • RQ
  • Git
  • Collaborative development workflows
  • Problem-solving skills

Benefits

  • Competitive salary + equity
  • Supportive and innovative work environment
  • Opportunity to help shape and build a generational company
  • Team members: founders, growth team, designers, engineers

Salary: 100000 - 200000 GBP

Equity: equity

Full Stack Engineer employer: TechTree

At TechTree, we pride ourselves on being an exceptional employer that fosters a vibrant and innovative work culture. As a Founder Associate, you'll have the unique opportunity to collaborate directly with our founders, gaining invaluable experience across various business functions while contributing to meaningful projects. Our commitment to employee growth is reflected in our dynamic environment, where high performance is rewarded with rapid advancement opportunities, making TechTree an ideal place for ambitious individuals looking to make a significant impact.

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Contact Details:

TechTree Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer

Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who might know someone at the company you're eyeing. A friendly chat can sometimes lead to a referral, which is gold when it comes to landing that interview.

Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those using React, Next.js, and Python. Make sure it's easy to navigate and highlights your problem-solving abilities – this is your chance to shine!

Tip Number 3

Prepare for the technical interview! Brush up on your coding skills and be ready to tackle some real-world problems. Practise common algorithms and system design questions, and don’t forget to demonstrate your thought process – they want to see how you think!

Tip Number 4

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 the team and helps us keep track of all the amazing talent out there.

We think you need these skills to ace Full Stack Engineer

React
Next.js
Python
Django
FastAPI
AWS
GCP

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience with React, Next.js, and Python. 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 your background makes you a perfect fit for our AI-native workspace. Keep it engaging and personal!

Showcase Your Projects:If you've worked on any cool projects, especially those involving scalable systems or cloud infrastructure, make sure to mention them. We love seeing real-world applications of your skills!

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 don’t miss out on any important updates from our team!

How to prepare for a job interview at TechTree

Know Your Tech Stack Inside Out

Make sure you’re well-versed in React, Next.js, and Python. Brush up on your knowledge of backend development and be ready to discuss your past projects. They’ll want to see how you’ve applied these technologies in real-world scenarios.

Showcase Your Problem-Solving Skills

Prepare to tackle some technical challenges during the interview. Think about how you approach problem-solving and be ready to explain your thought process. They’ll appreciate candidates who can think critically and creatively.

Understand the Company’s Vision

Familiarise yourself with the company’s mission and the AI-native workspace they’re building. Being able to articulate how your skills align with their goals will show that you’re genuinely interested in the role and the company.

Be Ready to Collaborate

Since this role involves working closely with founders and other teams, prepare examples of how you’ve successfully collaborated in the past. Highlight your experience in mentoring junior developers and promoting best practices, as teamwork is key in this environment.