Senior Software Engineer (C# .Net)
Share
Job Location:
Monthly Salary:
Posted on:
Vacancies:
Job Summary
Position Description:
At CGI youll play a pivotal role in designing and delivering secure scalable software solutions that help our clients modernise transform and succeed. Joining a collaborative team of experts youll shape critical platforms from architecture through to deployment applying creativity ownership and technical excellence to deliver real-world impact. We empower our people to influence outcomes innovate with confidence and grow their careers while working on meaningful programmes that shape the future of digital services across the UK.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK Best Employer by the Financial Times. We offer a competitive salary excellent pension private healthcare plus a share scheme (3.5% 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector including our Armed Forces and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and youll be part of an open friendly community of experts. Well train and support you in taking your career wherever you want it to go.
Due to the secure nature of the programme you will need to hold UK Security Clearance or be eligible to go through this clearance.
Your future duties and responsibilities:
In this role you will take ownership of designing building and delivering robust software solutions using C# and modern web technologies. Youll work across the full development lifecycle shaping architectural decisions strengthening authentication approaches and ensuring high-quality delivery through automated pipelines and cloud-native practices. Supported by experienced colleagues youll be encouraged to innovate share ideas and continuously improve how solutions are built and deployed.
You will collaborate closely with cross-functional teams to deliver scalable containerised applications on AWS contributing to CI/CD best practices and helping ensure platforms are secure reliable and ready to evolve as client needs grow.
Key responsibilities include:
Design & Develop high-quality C# MVC applications
Own & Improve authentication patterns and application architecture
Build & Maintain CI/CD pipelines using GitHub Actions
Deploy & Operate containerised solutions using Docker and Kubernetes
Collaborate & Innovate with engineers architects and stakeholders
Optimise & Support cloud-native solutions on AWS
Required qualifications to be successful in this role:
You will bring strong hands-on experience as a C# software engineer with a passion for building reliable web applications and improving development practices. You should be comfortable working in cloud environments contributing to DevOps pipelines and taking accountability for the quality and impact of your work while collaborating within supportive high-performing teams.
You should have:
Proven experience developing C# MVC web applications
Strong understanding of CI/CD pipelines ideally using GitHub Actions
Experience with AWS and cloud-native application development
Familiarity with Docker and Kubernetes
Exposure to TypeScript or backend scripting
A collaborative mindset with the ability to take ownership and drive solutions forward
Skills:
- .NET
What you can expect from us:
Together as owners lets turn meaningful insights into action.
Life at CGI is rooted in ownership teamwork respect and belonging. Here youll reach your full potential because
You are invited to be an owner from day 1 as we work together to bring our Dream to life. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.
Your work creates value. Youll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas embrace new opportunities and benefit from expansive industry and technology expertise.
Youll shape your career by joining a company built to grow and last. Youll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our teamone of the largest IT and business consulting services firms in the world.
Required Experience:
Senior IC
Key Skills
- Spring
- .NET
- C/C++
- Go
- React
- OOP
- C#
- AWS
- Data Structures
- Software Development
- Java
- Distributed Systems
About Company
The COMPANY is one of the few end-to-end consulting firms with the scale, reach, capabilities and commitment to meet clients’ enterprise digital transformation needs. Our 77,500 consultants and professionals work side-by-side with clients in 10 industries across more than 400 location ... View more
