Senior Software Engineer
RF-18
Posted: 03/07/2025
- £80000 to £120000 Per: annum
- England, South East, Greater London, London
- PERMANENT
- c++,c_sharp,golang,java,microsoft / .net technologies,python,web_development
- OFFICE
Senior Software Engineer | High-Growth Startup | London
A well-funded, early-stage startup is hiring a Senior Software Engineer to help build and scale a high-impact product in the Cyber Security Space. Work directly with the founding team, shape technical decisions, and deliver real value to customers.
Who You Are:
What You’ll Do:
Why Join?
If you’re looking for a high-growth opportunity, apply now!
A well-funded, early-stage startup is hiring a Senior Software Engineer to help build and scale a high-impact product in the Cyber Security Space. Work directly with the founding team, shape technical decisions, and deliver real value to customers.
Who You Are:
- Strong backend development experience (You'll use C#, but we're open to any OOP languages including Java, Python, Go, or similar).
- Comfortable shipping software at scale and working with cloud platforms (AWS, Azure, GCP).
- Thrive in a fast-moving startup environment.
- Motivated by solving real problems and seeing your work in action.
What You’ll Do:
- Build and optimise scalable, high-performance systems.
- Work across the stack, primarily in backend development.
- Collaborate closely with leadership, engineers, and customers.
- Ship frequently in a fast-paced, high-trust environment.
Why Join?
- Early impact – shape the product and culture from the ground up.
- Competitive salary + equity.
- Onsite in London, 5 days a week (with flexibility for personal plans).
If you’re looking for a high-growth opportunity, apply now!
Rebecca Fowler
Principal Consultant