C# Software Engineer Job Description: At Sage, we’re not just building software—we’re revolutionizing the way businesses manage their finances. Join us as a C# Software Engineer to contribute to the Making Tax Digital (MTD) initiative, delivering key functionality in a hybrid work environment that values flexibility, collaboration, and innovation. This is a hybrid role – three days per week in our Manchester office. Key Responsibilities: What You’ll Do • Develop and enhance backend solutions using C#.NET, REST APIs, AWS (S3, RDS, Redis), and MySQL • Collaborate in an agile environment, engaging in design, coding, testing, and deployment • Interpret user requirements, translating them into scalable, high-quality applications • Contribute to system architecture and best practices (Microservices, CQRS, Event Sourcing, DDD, TDD/BDD) • Continuously improve systems, ensuring robust, efficient, and maintainable code What You’ll Bring Must-Have Skills: • Proficiency in C#.NET, AWS / Azure, and modern backend development • Hands-on experience with Agile, SCRUM, or Extreme Programming • Strong problem-solving skills and ability to adapt to new technologies • Experience with architecture best practices and enterprise design patterns • Knowledge of TDD/BDD and CI/CD pipelines (Docker, TeamCity, GitHub) Nice-to-Have Skills: • Open-source contributions or real-world application development experience • Innovative mindset with a customer-first approach Function: Product Delivery Country: United Kingdom Office Location: Manchester Work Place type: Hybrid Advert Working at Sage means you’re supporting millions of small and medium sized businesses globally with technology to work faster and smarter. We leverage the future of AI, meaning business owners spend less time doing routine tasks, like entering invoices and generating reports, and more time pursuing their ambitions. Our colleagues are the best of the best. It’s why we were awarded 2024 Best Places to Work by Glassdoor. Because to achieve extraordinary outcomes, we need extraordinary teams. This means infusing Sage with people who knock down barriers, continuously innovate, and want to experience their potential. Learn more about working at Sage:sage.com/en-gb/company/careers/working-at-sage/ Watch a video about our culture:youtube.com/watch?v=qIoiCpZH-QE We celebrate individuality and welcome you to join us if you embrace all backgrounds, identities, beliefs, and ways of working. If you need support applying, reach out atcareers@sage.com. Learn more about DEI at Sage:sage.com/en-gb/company/careers/diversity-equity-and-inclusion/ Equal Employment Opportunity (EEO) Sage is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Sage will be based on merit, qualifications, and abilities. Sage does not discriminate in employment opportunities or practices on the basis of race, color, religion, sex, national origin, age, protected disability, veteran status, sexual orientation, gender identity, genetic information, or any other characteristic protected by applicable law.