Sr Developer, Application Development (Java Full Stack)

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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