> Markdown version of [/jobs/ext/3903699-senior-web-developer](https://www.wearedevelopers.com/jobs/ext/3903699-senior-web-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Web Developer - **Company:** Insulet Corporation - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), PHP (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Code Review, Continuous Integration, Software Debugging, Web Development, Drupal, Github, Performance Tuning, Scrum Methodology, Acquia, Responsive Web Design, Salesforce.Com, Software Engineering, Systems Integration, Enterprise Application Integration, Apex Code, Salesforce Lightning, Visualforce, Syntactically Awesome Style Sheets (SASS), Twig (templating), Git Flow, Information Technology, Atlassian Tools, Bitbucket, Restful APIs, Mulesoft - **Published:** October 24, 2026 - **Apply:** https://insulet.wd5.myworkdayjobs.com/insuletcareers/job/London-United-Kingdom/Senior-Web-Developer_REQ-2026-18846 ## About the Role * Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). * 5-7 years of professional experience as a Drupal developer, preferably in a senior or lead role. * Strong proficiency in Drupal 9/10 APIs, PHP 8.x, Twig, HTML/CSS/SASS, and JavaScript. * Solid debugging skills and experience with responsive web development. * Familiarity with GitHub/Bitbucket, branching strategies, and code review workflows. * Experience with Agile/Scrum methodologies. Preferred Skills and Competencies * Deep experience with Salesforce platform, including Apex, Visualforce, Lightning components, and Salesforce APIs. * Familiarity with Mulesoft and enterprise integration patterns * Experience with Acquia hosting platform and Acquia Certified Developer (or higher). * Strong understanding of CI/CD pipelines, automation, and performance optimization. * Excellent written and verbal communication skills; ability to document processes and technical knowledge clearly. * Positive, results-driven, logical thinker with strong organizational skills. * Ability to lead technical discussions and influence cross-functional decisions. Growth & Culture * Opportunity to shape technical strategy, mentor others, and lead complex projects. * A team culture built on trust, ownership, and distributed leadership. ## Description Insulet-makers of the OmnipodĀ® insulin management system-is one of the fastest-growing medical device companies in the industry, and we're expanding our Web Development team! We utilize Drupal 11 as our primary content management platform and are seeking a Senior Drupal full-stack developer who thrives in a dynamic, collaborative environment. This role offers the opportunity to lead technical initiatives, mentor team members, and influence architecture decisions while working on projects that improve the lives of people living with diabetes. Ideal candidates are self-directed, embrace ownership and distributed leadership, and foster an inclusive, collaborative culture. If you enjoy shaping your own path while guiding others, you'll fit right in. . Responsibilities * Lead development efforts across the full stack of Drupal 10/11, including custom modules, theming, and integrations. * Drive technical design and architecture decisions for complex web solutions. * Mentor and coach junior developers; promote best practices in coding, testing, and documentation. * Collaborate with QA, product owners, designers, and IT leaders to ensure secure, high-quality deliverables. * Oversee code reviews, enforce coding standards, and ensure compliance with security and accessibility requirements. * Contribute to Agile ceremonies and help shape sprint planning and release strategies. * Develop and maintain automation tools for testing, deployment, and monitoring. * Assess the impact of proposed changes, recommend alternatives, and perform risk analysis. * Communicate effectively with stakeholders on project status, risks, and priorities using Jira and Confluence. * Stay current with emerging technologies and advocate for tools that improve efficiency and scalability. * Champion a culture of collaboration, inclusion, and continuous improvement.