Technical Lead Development Lead Location: Beeston, UK (hybrid) This is Worldline. Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution. The Opportunity We are seeking an experienced and proactive Development Lead for our Transport Retail division to The successful candidate will be based in our Beeston, UK office and will report to the Senior Project Manager. Day-to-Day Responsibilities Design, develop, and deploy applications using modern .NET) and C# best practices. Lead technical implementation, ensuring deliverability, scalability, and code quality. Align the engineering roadmap with business objectives and long-term product vision. Collaborate closely with product managers, designers, and stakeholders to translate requirements into actionable technical plans. Act as the technical voice during planning and refinement sessions. Implement CI/CD pipelines using Azure DevOps to automate deployments and streamline development workflows. Use Terraform for infrastructure as code (IaC), provisioning and managing cloud resources (AWS). Conduct peer code reviews and offer constructive feedback to uphold quality standards and shared practices. Mentor junior developers to foster an inclusive, collaborative, and growth-oriented engineering culture. Engineer robust software for self-service kiosks, enabling seamless interaction with peripheral hardware (e.g. payment devices, scanners, printers), with built-in self-recovery mechanisms to handle operational anomalies without human intervention. Troubleshoot and optimize application performance in production environments. Champion test-driven development (TDD) and maintain a robust test automation strategy to ensure software reliability, scalability, and maintainability across environments. Awareness of broader Worldline engineering initiatives Who Are We Looking For Were after bold thinkers—people who inspire positive change, thrive in ambiguity, and bring curiosity, grit, and a hunger to grow. In practice, this looks like: Strong experience designing and building scalable full-stack applications using modern .NET and Vue.js. Experience building fault-tolerant software for kiosk-based systems, with the ability to anticipate and programmatically recover from unpredictable hardware or environmental edge cases. Proficiency in writing clean, maintainable, and efficient code, embracing both engineering excellence and UX impact. Passion for crafting innovative, user-centred solutions that solve meaningful problems. Proven problem-solving skills with an ability to navigate complex systems and deliver elegant performance improvements. You master the principles of DevOps, utilising tools like Azure DevOps for CI/CD, and Terraform for infrastructure as code to streamline development and deployment processes. Skilled in software architecture for distributed systems, with cloud experience across AWS and GCP, leveraging Terraform and Azure DevOps to streamline delivery, while incorporating messaging patterns, telemetry/observability, and RESTful API design for robust, maintainable applications. Commitment to engineering excellence through practices like TDD, continuous integration testing, and maintaining high test coverage across codebases. Perks & Benefits At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also: Be part of a company guided by a strong purpose to do good and recognized as top 1% of the most sustainable companies in all sectors worldwide. Work with inspiring colleagues and be empowered to learn, grow and accelerate your career Have 25 days holiday bank holidays Have employee private medical cover, access to a virtual GP service Access to discounts and cash backs on shopping * Purchase a range of flexible benefits through salary sacrifice Have Income protection @ 67% of base salary for 5 years, subject to Ts & Cs Have a Life assurance – 1 x salary if not in a pension scheme, 4 x salary if joins the pension scheme Have Pension – the company will match contributions up to 10% Shape the evolution We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, a can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own. We are proud to be an Equal Opportunity employer. We do not discriminate based on race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.