Sr Developer, Software Development

As a Senior Developer at TransUnion, you will be responsible for developing and maintaining the front-end and back-end components of our fraud detection platform. You will implement real-time data processing capabilities and design APIs for integrating various microservices. You'll also participate in the entire application lifecycle, focusing on coding, debugging, and testing. Additionally, ensuring the implementation of security protocols and staying updated with trends in AI/ML will be part of your role, making it both dynamic and challenging.

To qualify for the Senior Developer position at TransUnion, you should possess a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. A minimum of five years of experience as a .Net Full Stack Developer is essential. You should have strong proficiency in programming languages such as .Net, ASP, C, and C#. Familiarity with data streaming and processing tools like Apache Kafka, as well as experience with RESTful or GraphQL APIs, is also required.

Success as a Senior Developer at TransUnion hinges on your strong proficiency in languages such as .Net and proficiency in working with both RDBMS and NoSQL databases. Additionally, your experience with cloud platforms like GCP, AWS, or Azure and containerization tools such as Docker and Kubernetes will be vital. Strong analytical and problem-solving skills will also contribute to your effectiveness in this role.

The work environment for a Senior Developer at TransUnion is hybrid, providing flexibility to work remotely and collaborate in-person at the office at least two days a week. This setup encourages a balance between teamwork and individual productivity, allowing you to leverage both virtual and in-office resources to thrive.

At TransUnion, Senior Developers can anticipate ample opportunities for career growth. With access to cutting-edge technologies and continuous learning, you can advance your expertise in areas such as AI/ML and cloud computing. The collaborative nature of the team also facilitates networking and mentorship, paving the way for professional development and future leadership roles.

Certainly! When answering this question, you should highlight specific projects where you've used .Net technologies for both the front-end and back-end. Discussing frameworks you've used and how you've collaborated with cross-functional teams can demonstrate your comprehensive experience in Full Stack development.

In your response, share methodologies or tools you utilize in debugging and testing. Mention the importance of unit tests, integration testing, and how you leverage debugging tools to resolve issues efficiently. Providing examples of challenges you've overcome will reinforce your expertise.

To answer this effectively, discuss your commitment to continuous learning—mention specific resources like online courses, forums, and books you follow. You can also touch on how participating in professional groups or attending conferences has helped enhance your knowledge in the field.

Here, provide a detailed account of a particularly tough project. Highlight the challenges faced, your role in addressing them, and the ultimate success of the project. This shows your problem-solving skills and resilience in a real-world context.

While answering, focus on specific cloud platforms (like AWS, Azure, or GCP) you’ve worked with and your role in integrating data streaming technologies such as Apache Kafka or Spark. Discuss the impact these experiences had on your projects to demonstrate your direct involvement.

Your answer should convey a systematic approach, discussing tools or methods you use for task prioritization. Emphasize the importance of Agile methodologies or project management tools in managing workloads effectively.

When addressing this question, discuss specific practices for securing applications, such as implementing authentication protocols, data encryption, and conducting regular security audits. Offering insights into your proactive approach can set you apart as a candidate committed to security.

In your response, detail the fundamental differences between RESTful and GraphQL APIs, including typical scenarios for their use. Providing practical examples from your experience can help illustrate your depth of knowledge and understanding of API design.

For this question, emphasize the importance of clear communication and simplicity. Share strategies you employ to break down complex topics, perhaps by using analogies or visual aids, which can help bridge the gap between technical and non-technical audiences.

This is an opportunity to reflect on your passion for technology and problem-solving. Discussing your desire to create impactful solutions or continuously improve your skills will resonate well with interviewers and showcase your enthusiasm for your role.