Senior Full Stack Developer in City of London

Senior Full Stack Developer in City of London

City of London Full-Time 54000 - 126000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and deliver full-stack features using C#, .NET, and TypeScript/React.
  • Company: Join a growing SaaS business with ambitious growth plans.
  • Benefits: Up to £90,000 salary, bonus, hybrid work, and excellent learning opportunities.
  • Why this job: Tackle complex engineering challenges and make a real impact on product development.
  • Qualifications: Strong experience in C#, .NET, and modern JavaScript or TypeScript.
  • Other info: Collaborative team environment with clear progression as the company grows.

The predicted salary is between 54000 - 126000 £ per year.

If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity to do exactly that.

We are hiring for a growing, well-funded SaaS business building a sophisticated, data-driven platform that helps organisations understand and manage complex information at scale. The company is in an early investment phase with strong growth ambitions, offering real scope for progression and the chance to help shape both the product and engineering direction. You will be part of a bright, collaborative team of talented software engineers and academically strong problem-solvers who value clean design and thoughtful architecture.

The Role

As a Full Stack Engineer, you will design and deliver features across a modern stack, working on scalable backend services and intuitive front-end applications that present complex data clearly.

Key Responsibilities:

  • Building full-stack features using C#, .NET and TypeScript/React
  • Developing scalable backend services for complex data workflows
  • Creating responsive, user-friendly interfaces
  • Exploring new technologies and contributing to technical improvements
  • Working collaboratively in an agile engineering environment

About You

  • Strong commercial experience as a Software or Full Stack Engineer
  • Solid experience with C# / .NET and modern JavaScript or TypeScript (React preferred)
  • Strong problem-solving ability and a collaborative mindset
  • A strong Bachelor’s degree in Computer Science, Mathematics, or a related field is highly desirable

Why Join?

  • Technically challenging, data-driven SaaS product
  • Work alongside a highly capable and intellectually strong team
  • Excellent learning opportunities and clear progression as the company grows
  • Hybrid working, 1-2 days onsite near Liverpool Street
  • Salary up to £90,000 plus bonus and benefits

If you are looking for a role where you can learn quickly, tackle interesting technical challenges, and grow with an ambitious product business, hit apply!

Senior Full Stack Developer in City of London employer: Spectrum It Recruitment Limited

Join a dynamic and innovative SaaS company that values your contributions and offers a collaborative work culture. With a focus on professional growth, you'll have the opportunity to tackle complex engineering challenges alongside a talented team while enjoying the flexibility of hybrid working near Liverpool Street. Benefit from competitive salary packages, bonuses, and a clear path for career advancement as the company continues to expand.
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Contact Detail:

Spectrum It Recruitment Limited Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Full Stack Developer in City of London

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which can significantly boost your chances of landing that Senior Full Stack Developer role.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those using C#, .NET, and TypeScript. This gives potential employers a taste of what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for technical interviews by brushing up on your problem-solving skills. Practice coding challenges and be ready to discuss your thought process. Remember, they want to see how you tackle complex engineering problems!

✨Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for talented individuals like you. Plus, it’s a great way to ensure your application gets the attention it deserves.

We think you need these skills to ace Senior Full Stack Developer in City of London

C#
.NET
TypeScript
JavaScript
React
Full Stack Development
Agile Methodologies
Problem-Solving Skills
Scalable Backend Services
Responsive Design
Collaboration
Data-Driven Development
Software Engineering
Technical Improvement

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Full Stack Developer role. Highlight your experience with C#, .NET, and TypeScript/React to show us you’re the right fit!

Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about solving complex engineering problems. Share specific examples of how you've tackled challenges in previous roles to grab our attention.

Showcase Your Projects: If you’ve worked on any relevant projects, whether personal or professional, make sure to include them. We love seeing how you’ve applied your skills in real-world scenarios, especially with scalable backend services.

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 Spectrum It Recruitment Limited

✨Know Your Tech Stack

Make sure you brush up on your C#, .NET, and TypeScript skills before the interview. Be ready to discuss your past projects and how you've used these technologies to solve complex problems. This will show that you're not just familiar with the tools, but that you can apply them effectively.

✨Showcase Your Problem-Solving Skills

Prepare to talk about specific challenges you've faced in previous roles and how you overcame them. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will demonstrate your analytical thinking and collaborative mindset, which are key for this role.

✨Understand the Company’s Product

Take some time to research the company’s data-driven platform. Understand its purpose and the problems it solves for organisations. Being able to discuss how your skills can contribute to their goals will set you apart from other candidates.

✨Ask Insightful Questions

Prepare a few thoughtful questions about the team dynamics, the engineering direction, or the technologies they’re exploring. This shows your genuine interest in the role and helps you assess if the company is the right fit for you.

Senior Full Stack Developer in City of London
Spectrum It Recruitment Limited
Location: City of London
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