Sr Developer, Application Development (Java Full Stack)

TransUnion's Job Applicant Privacy Notice 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