Senior Software Engineer
Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Sep 29, 2026. Capgemini scores A on the Alion truth index.
Job Title: Senior Dot Net Engineer
Location:Manchester
About the Job you are considering:
Join Capgemini’s Cloud & Custom Applications (C&CΑ) practice, where we help clients transform business outcomes through modern application engineering, intelligent automation, and AI-enabled innovation. Guided by our vision to Consult with Purpose. Continuously Evolve. Architect Tomorrow., we are looking for a Full Stack Developer who can build scalable digital solutions while embracing emerging AI capabilities. You will work closely with multidisciplinary teams to deliver high-quality customer outcomes, contribute to a future-ready workforce, and support the adoption of AI-driven approaches that enhance productivity, innovation, and business value.
Hybrid working:
The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.
Key Responsibilities:
- Deliver scalable, high-quality application solutions that address business and customer needs.
- Design and develop intuitive digital experiences that improve usability, accessibility, and operational efficiency.
- Build and integrate services that enable seamless data flow and business process automation.
- Contribute to the adoption of AI-enabled capabilities that drive innovation and productivity improvements.
- Collaborate with architects, engineers, business stakeholders, and delivery teams to achieve successful outcomes.
- Participate in solution design discussions, ensuring long-term scalability, maintainability, and resilience.
- Maintain high engineering standards through testing, peer reviews, continuous improvement, and knowledge sharing.
- Investigate and resolve complex technical challenges while promoting best practices and quality outcomes.
- Optimise application performance, reliability, and user experience across the solution lifecycle.
- Support a culture of continuous learning, AI fluency, and future-ready capability development.
Required Skill:
- Strong experience in full-stack application development within enterprise environments.
- Proficiency in C#, .NET, and modern front-end development.
- Experience designing, developing, and supporting scalable web applications.
- Strong understanding of API design, systems integration, and distributed application architectures.
- Expertise in relational database design, data modelling, performance optimisation, and data management.
- Experience working throughout the software development lifecycle within Agile delivery teams.
- Practical experience applying AI-assisted development approaches to improve delivery efficiency and quality.
- Knowledge of intelligent automation, agent-based workflows, and AI-enabled application solutions.
- Strong analytical, troubleshooting, and problem-solving capabilities.
- Excellent communication, stakeholder engagement, and collaboration skills.
- Commitment to continuous learning and adopting emerging technologies and AI capabilities.
We are a Disability Confident Employer:
Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:
- Declare they have a disability, and
- Meet the minimum essential criteria for the role.
Please opt in during the application process.
Make It Real (what does it mean for you):
- You’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organisation. We see a healthy and happy workforce a critical component for us to achieve our organisational ambitions.
To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy.
- You will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard Manage Mentor, Cybersecurity qualifications and much more.
- You will be joining one of the World’s Most Ethical Companies®, as recognised by Ethisphere® for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.
Why you should consider Capgemini:
Growing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you’ll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses, and it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. You’ll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.
About Capgemini:
Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.
Make it real | www.capgemini.com