Senior Engineer - Software Development
Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Oct 6, 2026. TransUnion scores B on the Alion truth index.
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Team Overview
TransUnion UK provides the data, analytics and software that enable businesses to build more valuable customer relationships.We specialise in managing consumer data for businesses across every sector. We focus on developing innovative products and services that help businesses make smarter and more informed decisions throughout the customer lifecycle.
We’re TransUnion and we believe in Information for Good 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
What You'll Bring:
CoreAccountabi lities / Responsibilties:
The focus of this role is the lead design, maintenance and programming of computer systems.
- Develop, maintain and enhance software applications for TransUnion principally with Microsoft .NET technologies
- As required, participate in mentoring and coaching members of the team to ensure everyone is working to, and improving on, high standards;
- Work with Head of Department and Team Leaders to contribute to the continuing improvement of the department.
- Implement other purposes and roles as provided in the Employee’s Employment Contract and other documents applicable to the Employee
- Develop, maintain and enhance software applications principally written in .NET 2.0/3.5/4.0 (C# and VB.NET).
- Produce and run unit tests for all code changes and actively participate in frequent code reviews to ensure high quality of all changes;
- Develop applications in accordance with approved project methodology, for example Agile (DSDM) or waterfall-type as required;
- Participate in the design of new software applications;
- Problem solve and debug complex software systems to allow defect analysis and fixing
- Develops and implements methods and procedures for process control/improvements and testing to ensure products/ systems are free of flows and function as designed.
- Designs, tests implements products or systems.
- Solves complex problems or problems where precedent may not exist.
- Acts as a resource for colleagues with less experience.
- Reviews processes/systems to make better, to automate, and streamline.
- Provides technical consultancy and knowledge support to the wider business.
Required Skills / Qualifications / Experience:
Technical
Essential:
- .Net stack
- C#, .Net stack, SQL Database
- Used to working in a scrum team
- Azure beneficial
- Azure knowledge/experience
Required Knowledge And Experiences
What’s in it for you?
At TransUnion you will be joining a friendly, forward thinking global business.
As well as a competitive salary, our benefits package includes 26 days’ annual leave (plus bank holidays) a generous contributory pension scheme, private health care and a host of other employee lifestyle benefits.
We take Corporate Social Responsibility seriously; our TU Good Works scheme supports communities around the world by advancing financial inclusion and education.
Remote Interview & Hiring Process
Protecting the health and wellness of our colleagues and candidates considering a career at TransUnion is our highest priority. Our recruitment and on-boarding experience for this role is fully virtual for the time being. Candidates interviewing will get to know our team over the phone and video, and this role will operate virtually upon hire until we return to the office. Even though we're not physically together right now, our goal is to provide you a supportive candidate and on-boarding experience that will immerse you in our culture and set you up for success at TransUnion
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 Engineer, Software Development