Senior Fullstack Developer
Senior Fullstack Developer

Senior Fullstack Developer

Full-Time 72000 - 84000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and scale production-ready systems, APIs, and web apps in a fast-paced environment.
  • Company: Join a leading UK climate tech scale-up making a massive impact on climate solutions.
  • Benefits: Enjoy a competitive salary up to £105,000 plus benefits and flexible onsite work options.
  • Why this job: Be part of a mission-driven team using cutting-edge tech to drive real-world climate action.
  • Qualifications: Experience with TypeScript, Nextjs, NodeJS, and AWS is essential for this role.
  • Other info: Multiple vacancies available; perfect for those passionate about tech and the environment.

The predicted salary is between 72000 - 84000 £ per year.

Leading UK Tech Scale Up

Central London Office - 1+ day a week onsite

Up to £105,000 per annum + Benefits

Core Tech Stack: TypeScript, Nextjs, NodeJS, AWS

We have been engaged by one of the UKs most successful climate tech businesses.

  • Massive Climate Impact: Their market and product is critical for funding climate solutions. It relies on being credible and ensures money flows to projects that truly work!
  • Tech-First Approach: They combine cutting-edge tech—think satellite LiDAR, AI models, and a proprietary Earth Data Hub—with deep policy and environmental expertise. It’s climate science meets big data.
  • Hypergrowth Trajectory: Backed by top-tier investors, a recent £50m+ Series B round, they are rapidly expanding into key markets like the U.S.
  • Credibility: Their ratings and tech is becoming the gold standard used by corporates, financial institutions and governments.
  • Mission-Driven Talent Magnet: They attract world-class talent from across climate, tech, and finance because people believe in the mission and the scale of potential impact.

Join as a Senior Fullstack Developer and help build the technology powering the future of climate action. We're looking for someone who can design and scale production-ready systems—from data platforms to APIs and web apps—while thriving in a fast-paced, mission-driven environment. Working alongside a talented team, you'll take solutions from idea to execution. You collaborate well across teams, communicate clearly, and always keep the bigger picture in mind.

If you're driven by purpose, ready to grow, and excited to make a real-world impact, this could be for you!

Senior Fullstack Developer employer: Burns Sheehan

As a Senior Fullstack Developer at this leading UK climate tech scale-up, you'll be part of a mission-driven team dedicated to making a significant impact on climate solutions. With a vibrant work culture that fosters collaboration and innovation, you will have access to exceptional growth opportunities while working with cutting-edge technology in a central London office. Enjoy competitive remuneration, a flexible work environment, and the chance to contribute to projects that are setting new standards in the industry.
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Contact Detail:

Burns Sheehan Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Fullstack Developer

✨Tip Number 1

Familiarise yourself with the core tech stack mentioned in the job description, especially TypeScript, Next.js, and Node.js. Consider building a small project or contributing to open-source projects using these technologies to showcase your skills.

✨Tip Number 2

Research the climate tech industry and understand the company's mission and impact. Being able to discuss how your work can contribute to climate solutions will demonstrate your alignment with their values during interviews.

✨Tip Number 3

Network with current employees or alumni from similar backgrounds on platforms like LinkedIn. Engaging in conversations about their experiences can provide valuable insights and potentially lead to referrals.

✨Tip Number 4

Prepare for technical interviews by practising coding challenges that focus on full-stack development. Websites like LeetCode or HackerRank can help you sharpen your problem-solving skills relevant to the role.

We think you need these skills to ace Senior Fullstack Developer

Proficiency in TypeScript
Experience with Next.js
Strong knowledge of Node.js
Familiarity with AWS services
Fullstack development experience
Understanding of RESTful APIs
Experience with cloud-based architecture
Ability to design scalable systems
Strong problem-solving skills
Collaboration and teamwork abilities
Excellent communication skills
Agile development methodologies
Experience with version control systems (e.g., Git)
Knowledge of database technologies (SQL/NoSQL)
Adaptability to fast-paced environments

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience with TypeScript, Next.js, Node.js, and AWS. Showcase any projects or roles where you've designed and scaled production-ready systems, as this aligns with the job requirements.

Craft a Compelling Cover Letter: Write a cover letter that reflects your passion for climate tech and how your skills can contribute to the company's mission. Mention specific examples of your work that demonstrate your ability to thrive in fast-paced environments and collaborate across teams.

Highlight Relevant Projects: In your application, include links to any relevant projects or GitHub repositories that showcase your technical skills and problem-solving abilities. This will give the hiring team insight into your practical experience and coding style.

Showcase Soft Skills: Emphasise your communication skills and ability to keep the bigger picture in mind. Provide examples of how you've successfully collaborated with cross-functional teams in previous roles, as this is crucial for the position.

How to prepare for a job interview at Burns Sheehan

✨Showcase Your Technical Skills

Be prepared to discuss your experience with TypeScript, Next.js, Node.js, and AWS. Bring examples of projects you've worked on that demonstrate your ability to design and scale production-ready systems.

✨Understand the Climate Tech Landscape

Familiarise yourself with the company's mission and the impact of their technology on climate solutions. Showing genuine interest in their work will set you apart from other candidates.

✨Demonstrate Collaboration Skills

Since the role involves working alongside a talented team, be ready to share examples of how you've successfully collaborated across teams in previous roles. Highlight your communication skills and ability to keep the bigger picture in mind.

✨Prepare for Problem-Solving Questions

Expect technical challenges or scenario-based questions during the interview. Practice articulating your thought process clearly as you tackle these problems, showcasing your analytical skills and creativity.

Senior Fullstack Developer
Burns Sheehan
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  • Senior Fullstack Developer

    Full-Time
    72000 - 84000 £ / year (est.)

    Application deadline: 2027-05-18

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    Burns Sheehan

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