Senior Software Engineer

🔒 Confidential Employer
Posted 7 May 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£100,000 / year
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Haskell TypeScript Python Domain Modelling Technical Design Mentoring Customer Collaboration Product Scaling

FULL DESCRIPTION

Senior Software Engineer

[Employer hidden — sign up to reveal] is hiring for a senior software engineer to help explore new product areas, scale up existing products, and build our underlying concrete data service. You will be working at the leading edge of our new products, interfacing directly with customers, and collaborating closely with other engineers, designers, product managers, and commercial/CX team members.

  • Salary: £90,000-£100,000.
  • Share options.
  • 25 days holiday + Bank Holidays. We also close over the end of year holiday.
  • Social Committee and team events.
  • Enhanced Parental Leave.
  • Cycle to Work Scheme.
  • A fun, inclusive workplace.
  • A dog-friendly office.

About [Employer hidden — sign up to reveal]

On a planet with finite resources, our mission is to build the future more efficiently, safely, and sustainably, by the digitising physical reality of construction.

Founded in 2015. Co-workers: 55+.

Requirements

  • Production Haskell experience.
  • Comfortable working across TypeScript and Python codebases, both front and back end.
  • Experience with domain modelling and technical design independently.
  • Mentoring and leading initiatives.
  • Drive to get things done to a high standard.

Working at [Employer hidden — sign up to reveal]

We are a small but ever-growing team of 55+ with a global outlook, counting 17+ nationalities. We are passionate about cutting-edge digital innovation and driven by our mission.

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