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What We'll Bring:
As a senior software developer in the Data Loading and Staging team, your role will oversee the design, development and delivery high quality software solutions across the data loading platform. You will use your knowledge and enthusiasm of modern engineering practices and understanding of DevOps principles to develop new features for the products and maintain/upgrade existing applications and services.You will be a member of a team of around 12 people, mostly UK-based, comprising of development and test engineers, supporting technical decision making and helping to lead work. This role requires strong technical expertise in .NET development (Essential), SQL Server, PostgreSQL, and Python (Desirable), combined with leadership skills to guide a multidisciplinary engineering team.
You will be responsible for driving best practices, ensuring code quality, and contributing to architectural decisions that support business objectives. You will be a hands-on developer and be expected to add real value from your experience and knowledge however, you will also coach and support individuals in their work and improve the processes of the team, and also across the development department as a member of the Development Community.
What You'll Bring:
What You Will Bring
- Strong commercial experience in software engineering using .NET C# and cloud technologies.
- A commitment to high-quality, testable, maintainable software.
- Experience leading the development of complex, distributed systems.
- Up-to-date knowledge of modern engineering tools, technologies, and techniques.
- Experience with automated testing, build pipelines, and deployment processes.
- Competence with release pipelines and CI/CD practices.
- Excellent communication skills with both technical and non-technical audiences.
- Experience mentoring and knowledge sharing with colleagues.
- Strong organisational and prioritisation skills to support product delivery.
- Understanding of DevOps principles and Agile ways of working (Scrum/Kanban).
- Familiarity with deployment tooling such as Octopus Deploy, Azure DevOps, or equivalent.
- Good understanding of micro services and services architecture best practices.
- Ability to manage expectations and engage effectively with senior stakeholders.
Key Tasks / Responsibilities
- Develop clean, maintainable, and testable code, following internal coding standards.
- Ensure all components are designed for test-ability, reliability, and smooth deployment.
- Work with Software Architects on the design of new features and improvements.
- Identify and deliver process improvements within the team and across the department.
- Support and guide less experienced engineers, fostering collaboration.
- Work with stakeholders and internal teams to resolve issues effectively.
- Participate in quality assurance to ensure products meet required standards.
- Application vulnerable management and remediation, inline with security best practices and secure coding guidelines.
Qualifications/Experience/Competencies
Essential
- Solid commercial experience with C# and modern software development.
- Experience with distributed, service-based systems.
- Experience using deployment tools such as Octopus Deploy or Harness.
- Proven track record of delivering complex software solutions.
- Curiosity and willingness to stay current with new technologies.
- Experience with automated testing and modern deployment practices.
- Strong communication skills across technical and non-technical groups.
Desirable
- Experience with SQL Server and PostgreSQL.
- PowerShell scripting skills.
- Experience developing with Python.
Impact You'll Make:
What’s In It For you?
At TransUnion you will be joining a friendly, forward thinking global business.
TransUnion Job Title
Sr Developer, Software DevelopmentWhat the Team is Saying
TransUnion Compensation & Benefits Highlights
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Parental & Family Support — Paid, gender‑neutral parental leave with a gradual return is highlighted alongside adoption/surrogacy/infertility support and backup care through Care@Work. Dependent‑care FSA options and caregiver assistance further bolster family support.
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Healthcare Strength — Day‑one medical, dental, and vision coverage is offered with HSA/FSA options, EAP/therapy sessions, 24/7 support, and wellness programming. Coverage extends to dependents and includes mental‑health resources.
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Retirement Support — A 401(k) plan features no waiting period, an employer match, and immediate 100% vesting. Employees can also participate in an Employee Stock Purchase Plan to build long‑term financial security.
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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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Employees engage in a combination of remote and on-site work.
