Sr Developer, C# .NET & APIs
TransUnion4 days ago
Pune, IndiaSenior
Responsibilities
- Design, develop, test, maintain, and support scalable backend applications and services using C# and .NET.
- Develop and maintain REST-based APIs and integrations with internal and external systems.
- Lead implementation of secure, scalable, high-performing solutions for large-scale data processing and customer-facing products.
- Translate business requirements into technical designs in collaboration with Product Owners, Architects, and cross-functional teams.
- Improve software quality through automated testing, code reviews, and CI/CD practices.
- Participate in architecture discussions and recommend improvements for performance, scalability, and maintainability.
- Troubleshoot and resolve complex production issues while improving system reliability.
- Mentor junior and mid-level developers and promote engineering best practices.
- Contribute to backlog refinement, sprint planning, estimation, and release activities.
- Evaluate emerging technologies and recommend improvements to development efficiency and operational effectiveness.
Requirements
- At least 5 years of professional software development experience building and supporting enterprise applications, with a strong backend focus.
- Strong knowledge of object-oriented programming, software design patterns, data structures, algorithms, and application architecture.
- Experience working in Agile Scrum environments, including sprint planning, backlog grooming, estimation, and iterative delivery.
- Experience implementing automated testing and CI/CD practices.
- Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.
- Proficiency with C# and .NET Framework/.NET Core.
- Experience designing, developing, and integrating REST APIs and web services.
- Experience with SQL and relational databases, preferably SQL Server, including data access and performance tuning.
- Experience with Git, branching, pull requests, and collaborative code reviews.
- Preferred experience with Microsoft Azure, Amazon Web Services, or Google Cloud Platform.
- Preferred experience deploying containerized applications with Docker and Kubernetes.
- Knowledge of SOAP web services, enterprise integrations, large-scale data processing, high-volume transactional applications, and observability or monitoring tools.
Benefits
- Hybrid work arrangement with virtual and in-person responsibilities at an assigned TransUnion office at least two days per week.
- Work/life flexibility and resources supporting professional and personal development.
- Career development and growth support, including assistance with building technical skills.
Tech Stack
Categories
About TransUnion
TransUnion is a global credit bureau and information-services company that provides credit data, identity verification, fraud prevention, and risk analytics to businesses and consumers. It sells data, APIs, and decisioning software used by lenders, insurers, telecoms, and other regulated industries, and offers consumer credit reports and monitoring. Founded in 1968 and headquartered in Chicago, it operates in more than 30 countries and is publicly traded on the NYSE under the ticker TRU.