Lead Developer, Python Development

TransUnion — Bengaluru

TransUnion's Job Applicant Privacy Notice Team Overview We are seeking a highly skilled Senior Developer with strong expertise in Python and/or Java, deep understanding of SDLC best practices, software architecture, and hands‑on experience with cloud technologies (AWS/GCP). The ideal candidate also brings practical exposure to integrating AI/ML capabilities into modern applications.

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 Design, develop, and maintain scalable, secure applications using Python and/Java Lead end‑to‑end SDLC activities: requirements analysis, architectural design, development, testing, deployment, and ongoing support. Define and implement software architecture patterns (microservices, event-driven design, layered architecture, domain-driven design). Build, deploy, and optimize applications on AWS and/or GCP (Compute, Storage, IAM, Networking, Serverless, CI/CD). Develop and integrate RESTful APIs , microservices, and distributed systems. Implement AI/ML features by using cloud-native AI services or integrating custom ML models (e.g., AWS SageMaker, GCP Vertex AI, or open‑source frameworks). Participate in architectural reviews, make technology recommendations, and drive technical decision‑making. Conduct code reviews, enforce coding best practices, and mentor junior team members. Troubleshoot production issues, identify root causes, and deliver reliable fixes. Maintain clear and comprehensive technical documentation. Minimum 6+ years of hands‑on experience in Python and/or Java . Strong understanding of SDLC methodologies including Agile/Scrum, CI/CD, DevOps practices. Solid grasp of software architecture concepts: scalability, performance, security, modularity, design patterns. Experience with cloud platforms: AWS: EC2, Lambda, S3, RDS, DynamoDB, EKS, API Gat

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