15h Left: Software Engineer

About us: BT Group was the world's first telco and our heritage in the sector is unrivalled. As home to several of the UK's most recognized and cherished brands – BT, EE, Openreach and Plusnet, we have always played a critical role in creating the future, and we have reached an inflection point in the transformation of our business. Over the next two years, we will complete the UK's largest and most successful digital infrastructure project – connecting more than 25 million premises to full fiber broadband. Together with our heavy investment in 5G, we play a central role in revolutionizing how people connect with each other. While we are through the most capital-intensive phase of our fiber investment, meaning we can reward our shareholders for their commitment and patience, we are absolutely focused on how we organize ourselves in the best way to serve our customers in the years to come. This includes radical simplification of systems, structures, and processes on a huge scale. Together with our application of AI and technology, we are on a path to creating the UK's best telco, reimagining the customer experience and relationship with one of this country's biggest infrastructure companies. Change on the scale we will all experience in the coming years is unprecedented. BT Group is committed to being the driving force behind improving connectivity for millions and there has never been a more exciting time to join a company and leadership team with the skills, experience, creativity, and passion to take this company into a new era. Why this job matters: We are seeking a highly skilled and motivated Software Engineer to join our development team and contribute to the delivery of world-class web and mobile applications. In this role, you will help shape and execute the engineering strategy and roadmap that supports BT's commercial goals, driving technical excellence, innovation, and high-impact delivery across cross-functional teams What you'll be doing: • Technical Ownership: Actively participate in solution design, coding, code reviews, and technical discussions to deliver robust and scalable applications. • Web Application Development: Build, enhance, and maintain responsive and performant web applications using modern front-end and back-end technologies. • Mobile Development: Develop and deploy Android and iOS applications leveraging Flutter and related technologies, following clean architecture principles. • Quality Engineering: Implement Test-Driven Development (TDD), automated testing, and continuous integration to ensure product stability and quality. • Collaboration & Mentorship: Work closely with fellow engineers, mentor junior team members, and contribute to a culture of learning and continuous improvement. • Stakeholder Management: Engage effectively with Product Owners, Designers, and Engineering teams to align on priorities, timelines, and outcomes The skills you'll need: • Proven experience as a Software Engineer with 3yrs hands-on expertise in both web and mobile application development. • Strong technical proficiency in React, Node.js, TypeScript, Next.js, React Hooks, Redux, HTML5, and CSS3. • Demonstrable experience in Flutter development for mobile platforms with clean architecture design pattern. • Solid understanding of API integrations, JSON, and GraphQL. • Strong experience with CI/CD pipelines and deployments in cloud environments. • Knowledge of modern development tooling, accessibility standards, and automation practices. • Familiarity with automated testing frameworks (e.g., Jest) for unit and integration testing. • Excellent communication and problem-solving skills with a collaborative mindset. Desired • Performance optimization • Focus on quality, automation, and metrics • Comfortable working within a design framework • Good understanding of the wider FE/BE framework and tooling landscape including other JavaScript Frameworks • Software configuration management (Github, Gitlab Bitbucket etc) • Knowledge of FE architecture and patterns • Able to translate user story requirements into brilliant digital experience • Good understanding of Agile methodologies and project management best practices Our leadership standards Looking in: Leading inclusively and Safely I inspire and build trust through self-awareness, honesty and integrity. Owning outcomes I take the right decisions that benefit the broader organization. Looking out: Delivering for the customer I execute brilliantly on clear priorities that add value to our customers and the wider business. Commercially savvy I demonstrate strong commercial focus, bringing an external perspective to decision-making. Looking to the future: Growth mindset I experiment and identify opportunities for growth for both myself and the organization. Building for the future I build diverse future-ready teams where all individuals can be at their best. A FEW POINTS TO NOTE: Although these roles are listed as full-time, if you're a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch. We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us. DON'T MEET EVERY SINGLE REQUIREMENT? Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role but your past experience doesn't align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.