Sr Developer, Application Development

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Team Overview

Position is for TCSVIZ team, which manages 4 products (Certified Caller Insights, Robocall Mitigation Insights, TrustID Insights and Intelligent Call Control portals)

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

Looking for an experienced and hands-on Senior Java Full Stack Developer with 8+ years of expertise in building scalable, enterprise-grade applications. In this role, he/she will lead end-to-end software development—from architectural design and technical specifications to coding, code reviews, and cloud deployment on AWS or GCP.

Key Responsibilities

• Hands-on Development: Write robust, production-ready code across the full stack (Java/Spring Boot backend, modern JavaScript/TypeScript frontend).
• Cloud Integration: Deploy, optimize, and manage containerized services on cloud infrastructure (AWS or GCP).
• Quality & Code Reviews: Lead rigorous peer code reviews, enforce best practices, secure coding standards, and maintain high test coverage (unit/integration/E2E).
• Technical Leadership: Mentor mid-level and junior engineers, resolve complex technical roadblocks, and drive agile delivery.
• CI/CD & DevOps: Collaborate with DevOps teams to design and maintain automated build, test, and release pipelines.

Required Qualifications

• Experience: 8+ years of full-lifecycle software engineering experience.
• Backend: Deep expertise in Java (Java 11/17/21), Spring Boot, Spring Cloud, Hibernate/JPA, and building RESTful/GraphQL APIs.
• Frontend: Strong hands-on proficiency in modern frontend frameworks: Angular, React or Vue.js, along with TypeScript, HTML5, and CSS3.
• Cloud Platforms: Hands-on experience with either AWS (ECS, EKS, Lambda, S3, RDS, SQS/SNS) or GCP (GKE, Cloud Run, Cloud Functions, Pub/Sub, Cloud SQL).
• Databases: Strong knowledge of relational databases (PostgreSQL, MySQL, Oracle) and familiarity with NoSQL stores (MongoDB, Redis).
• Microservices & Messaging: Solid understanding of distributed systems, event-driven architectures, and messaging queues (Kafka).
• DevOps & Containers: Proficient with Docker, Kubernetes, and CI/CD tools (Harness, GitLab CI, or Jenkins).
• Engineering Best Practices: Proven track record in TDD/BDD, clean architecture, SOLID principles, and system design.

Preferred Qualifications

• Experience with Infrastructure as Code (Terraform, CloudFormation, or CDK).
• Certification in AWS / GCP Cloud programs is an added advantage.
• Experience with observability and monitoring tools (Prometheus, Grafana, OpenTelemetry).

Tech Stack

• Backend: Java 17+, Spring Boot 3, REST, Kafka
• Frontend: TypeScript, Angular / React / Vue.js
• Data: PostgreSQL, Redis, MongoDB
• Cloud & DevOps: AWS / GCP, Docker, Kubernetes, Terraform

Required Knowledge And Experiences

Tech Stack

• Backend: Java 17+, Spring Boot 3, REST, Kafka
• Frontend: TypeScript, Angular / React / Vue.js
• Data: PostgreSQL, Redis, MongoDB
• Cloud & DevOps: AWS / GCP, Docker, Kubernetes, Terraform

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 Development

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About Us

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TransUnion is a global information and insights company with over 12,000 associates operating in more than 30 countries. We make trust possible by ensuring each person is reliably represented in the marketplace.

We do this with a Tru™ picture of each person: an actionable view of consumers, stewarded with care.

Through our acquisitions and technology investments we have developed innovative solutions that extend beyond our strong foundation in core credit into areas such as marketing, fraud, risk and advanced analytics.

As a result, consumers and businesses can transact with confidence and achieve great things. We call this Information for Good® — and it leads to economic opportunity, great experiences and personal empowerment for millions of people around the world.