AI Tools Software Engineer

Company: ECM Selection (Holdings) Limited
Apply for the AI Tools Software Engineer
Location: London
Job Description:

Salary: £60,000 – 80,000 per year

Requirements

  • We require a 1st or 2.1 degree in computer science or a similar discipline, and ideally a relevant postgraduate degree.
  • We require extensive demonstrable experience as a software engineer, with the confidence and capability of a senior-level individual contributor.
  • We need proven experience architecting, developing, and maintaining production software for scalable AI applications.
  • We require hands‑on coding skills across a broad range of technologies, including C++ and/or C#.
  • We expect familiarity with Python.
  • We require specific experience developing robust APIs with AI integration.
  • We are looking for someone who understands security and compliance requirements for industrial software applications.
  • We value experience working with structured and unstructured data for ML-guided inference.
  • We need someone comfortable with technical leadership and project ownership.
  • We require the ability to understand software problems across different technology stacks and version‑specific language environments.

Responsibilities

  • We design, develop, and deploy new software features with AI functionality into our desktop and web software tools.
  • We integrate AI gateway features into enterprise software applications.
  • We contribute as a key member of our newly formed AI team.
  • We build and support production‑ready AI/ML solutions within our market‑leading software products.
  • We develop software for industrial and energy‑sector use cases with a strong focus on security and compliance.
  • We work with structured and unstructured data to support ML‑guided inference.
  • We provide technical leadership and take ownership of projects as senior engineers.
  • We collaborate effectively within our team while driving high‑quality engineering outcomes.

Technologies

  • AI
  • C#
  • Support
  • Python
  • Security
  • Web

More

We are a highly respected, market‑leading software company that produces state‑of‑the‑art modelling tools used by hundreds of multinational companies in the energy sector. We are expanding into new industry sectors and are building a newly formed AI team to deliver advanced AI/ML capabilities within our production software. This is a fully onsite role based in our newly refurbished offices in the Crawley region, with parking available. We offer a comprehensive remuneration package including a competitive salary of £60,000 to £80,000 DOE, a performance‑related bonus, enhanced holiday allocation, private health insurance, and the opportunity for international travel.

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Posted: June 21st, 2026