North London, London, United Kingdom Hybrid / WFH Options
Lancesoft Ltd
experiments, refine prompts, and ensure robust system performance. Responsibilities: Develop and refine test prompts to optimise AI agent behaviour. Debug and implement agent tool calls within a Python/PHP stack. Build and manage internal benchmarks for AI agent performance. Conduct systematic testing of AI agents, document outcomes, and provide insights. Analyse and interpret results, collaborating with the wider research More ❯
products.You’ll join a collaborative team of developers with a strong peer-review culture. There are no dedicated testers, so attention to code quality is essential. Tech Stack OO PHP (7/8), bespoke MVC, Laravel , Symfony MySQL , Docker , AWS (EC2, RDS, Amplify) JavaScript , Bootstrap (minimal front-end work) Testing : PHPUnit, Behat, TDD practices CI/CD , GitLab, GitHub Security … first mindset (OWASP principles, secure coding) Ideal Candidate Proven experience in OO PHP development Comfortable working in agile, remote teams Strong communicator and collaborator Able to pick up operational knowledge quickly Experience in claims, insurance, or property tech is a bonus but not essential More ❯
development, including advanced experience with WebGL, React, GraphQL, Relay and familiarity with stylex, flow and similar tools Experience in back-end web development, including advanced experience with Python, Hack, PHP, and similar tools Experience with interactive data visualization, media usage functionality, browser performance optimization, constrained network functionality and end-user Ability to lead independently, work with scientific data, and collaborate More ❯
initially. This is a hybrid role and ideally they would like someone to go to the office twice a week but can be flexible. Description Develop, maintain, and enhance PHP-based applications and systems. Working on SaaS Enterprise systems Collaborate with cross-functional teams to deliver high-quality technology solutions. Ensure code quality and performance through testing and debugging practices. … systems for scalability and efficiency. Document technical specifications and maintain project documentation. Troubleshoot and resolve technical issues promptly. Stay updated with the latest industry trends and best practices in PHP development. Profile Must haves: Worked on complex Enterprise systems - not be from an Agency or Ecommerce background PHP Symfony or Laravel APIS - can build and consume them Knowledge of AWS More ❯
