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Team Overview
Seeking a Senior Developer that will operate as a member of a core team of specialists that are responsible for the delivery of complex enterprise level services leveraging the principles of a microservice architecture, and deployed using Kubernetes both on premise and off premise multi-cloud (AWS and Azure). This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.Role Overview And Core Responsibilities
Responsibilities:
- Design, develop, and optimize core backend services using .NET 9.0 and above.
- Architect and implement microservices following SOLID principles and standard design patterns.
- Develop secure RESTful services, integrating OAuth2-based authentication & authorization.
- Build efficient data access layers using SQL Server and Entity Framework.
- Collaborate closely with architects, product owners, and cloud engineering teams to deliver robust platform capabilities.
- Write clean, maintainable, testable code following industry best practices.
- Support performance optimization, debugging, and production troubleshooting.
Skills:
- Strong hands-on experience with .NET 9.0 and above
- Design Patterns, Microservices Architecture, SOLID Principles
- Database: SQL, Entity Framework and LINQ, performance tuning
- Security: OAuth2, JWT-based authentication
- Experience in setting up pipelines(Azure DevOps/Jenkins/Harness) --- Secondary
- Cloud Technologies(GCP/AWS) and Containerization - Docker & Kubernetes --- Secondary
- Flexible and quick to adapt to new technologies(JAVA/FrontEnd) based on project requirements.
Required Knowledge And Experiences
Who We Are:
- At TransUnion, we are dedicated to finding ways information can be used to help people make better and smarter decisions. As a trusted provider of global information solutions, our mission is to help people around the world access the opportunities that lead to a higher quality of life, by helping organizations optimize their risk-based decisions and enabling consumers to understand and manage their personal information. Because when people have access to more complete and multidimensional information, they can make more informed decisions and achieve great things.
- Every day TransUnion offers our employees the tools and resources they need to find ways information can be used in diverse ways. Whether it is helping businesses better manage risk, providing better insights so a consumer can qualify for his first mortgage or working with law enforcement to make neighborhoods safer, we are improving the quality of life for individuals, families, communities and local economies around the world.
- We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability status, veteran status, marital status, citizenship status, sexual orientation, gender identity or any other characteristic protected by law.
TransUnion Overview:
At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers. We strive to build an environment where our associates are in the driver’s seat of their professional development— while having access to help along the way. We recognize that success comes when our associates thrive both professionally and personally; that’s why we prioritize work/life flexibility and offer resources for our teams across the globe to collaborate and drive excellence.
Be a part of our Workforce for Good – you’ll work with great people, pioneering products and cutting-edge technology.
TransUnion Job Title
Sr Developer, Applications Programming
Skills Required
- Strong hands-on experience with .NET 9.0 and above
- Experience with design patterns, microservices architecture, and SOLID principles
- Experience with SQL, Entity Framework, LINQ, and database performance tuning
- Experience with OAuth2 and JWT-based authentication
- Experience setting up pipelines using Azure DevOps, Jenkins, or Harness
- Experience with cloud technologies such as GCP or AWS
- Experience with Docker and Kubernetes containerization
- Ability to adapt to Java and frontend technologies based on project requirements
What the Team is Saying
TransUnion Compensation & Benefits Highlights
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Healthcare Strength — Health coverage is described as strong, with multiple plan choices, reasonable deductibles, and access to mental‑health resources like Spring Health.
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Leave & Time Off Breadth — Flexible Time Off for salaried roles, PTO for hourly roles, paid holidays, wellness days, and hybrid flexibility underpin generous time‑away options.
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Parental & Family Support — Parental and caregiver benefits are emphasized, including 12 weeks of paid parental leave with a gradual return, adoption assistance, dependent‑care FSA, and Care@Work backup care from day one.
TransUnion Insights
What We Do
TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record data; our data fusion methodology that helps us link, match and tap into the awesome combined power of that data; and our knowledgeable and passionate team, who stewards the information with expertise, and in accordance with local legislation around the world. Because of our work, organizations can better understand consumers in order to make more informed decisions, and earn their trust through great, personalized experiences, and the proactive extension of the right opportunities, tools and offers. In turn, consumers can be confident that their data identities will result in the opportunities they deserve. We make trust possible, so businesses and consumers can transact with confidence and achieve great things. We call this Information for Good®—it’s our purpose, and what drives us every day.
Why Work With Us
Our culture is welcoming, energetic and innovative. There’s an overall synergy that flows throughout TransUnion, creating a sense of unity in knowing that we’re all working to achieve the same overall goal. We’re dedicated to providing opportunities for our people to get involved and stay connected with their colleagues across the globe.
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TransUnion Teams
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Hybrid Workspace
Employees engage in a combination of remote and on-site work.
