Back End Developer

Experis - ManpowerGroup; Greater London; Hybrid; GBP 80,000 - 100,000; Part time

Job summary

A leading recruitment agency is seeking a Back End Developer to work closely with the Development team in London. This role involves pioneering Context Engineering practices and integrating them into Enterprise Design Thinking methodologies. Candidates should have strong skills in C# and TypeScript, with experience in AI concepts, analytical assessment, and Agile methodologies. This position offers a daily rate of £400-450 and requires onsite presence in London 1-2 days every two weeks.

Qualifications

• Strong foundation in software development with C# and TypeScript.
• Experience with AI/LLM concepts and prompt engineering.
• Analytical mindset for assessing relevance and completeness.
• Focus on Clean Architecture and Clean Code principles.
• Familiarity with Agile methodologies.
• Knowledge of code quality tools and non-functional standards.
• Excellent collaboration skills for multidisciplinary teams.

Responsibilities

• Collaborate closely with the Dev Lead in pioneering Context Engineering.
• Integrate AI-assisted workflows into Enterprise Design Thinking methodologies.

Skills

C#

TypeScript

AI/LLM concepts (e.g., prompt engineering)

Clean Architecture

Analytical mindset

Agile methodologies

Code quality tools (e.g., linters)

Collaboration skills

Tools

GitHub Copilot

Cursor

Job description

Back End Developer

Duration: until 12/10/2026
Rate: £400-450 per day - umbrella only
Location: London, 1-2 days every 2 weeks.

As a Context Engineer in our Development team, you'll collaborate closely with the Dev Lead to pioneer and apply “Context Engineering” – the art and science of curating high-quality AI contexts for large-scale software projects. You'll help deliver on our current initiatives while integrating this practice into Enterprise Design Thinking methodologies, ensuring AI‑assisted workflows enhance ideation, empathy mapping, and iterative prototyping across multidisciplinary teams.

• Strong foundation in software development with C# and TypeScript.
• Experience with AI/LLM concepts (e.g., prompt engineering, RAG).
• Analytical mindset for assessing sufficiency (relevance, completeness, freshness) and mitigating risks like hallucinations.
• Focus on Clean Architecture and Clean Code principles.
• Familiarity with Enterprise Design Thinking or Agile methodologies.
• Knowledge of code quality tools (e.g., linters) and non‑functional standards (e.g., WCAG 2.2, OWASP).
• Experience with AI coding assistants like GitHub Copilot or Cursor.
• Excellent collaboration skills for multidisciplinary teams.

All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!