Lead Developer, Python Development

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Team Overview

Role Overview And Core Responsibilities

• Design develop and maintain scalable secure applications using Python and/Java
• Lead endtoend 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 opensource frameworks).
• Participate in architectural reviews make technology recommendations and drive technical decisionmaking.
• 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 handson 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 Gateway SageMaker
  • GCP: Compute Engine Cloud Run GKE Cloud Functions BigQuery Vertex AI
• Practical exposure to AI in software development such as:
  • Integrating LLMbased features
  • Using AI APIs (AWS Bedrock GCP Vertex AI OpenAI etc.)
  • Building ML pipelines or inference workflows
• Experience with relational and NoSQL databases.
• Strong understanding of containerisation and orchestration (Docker Kubernetes).
• Good knowledge of CI/CD tools (Jenkins GitHub Actions GitLab CI Argo etc.).
• Excellent problem-solving debugging and design skills.

Required Knowledge And Experiences

Good to Have

• Experience with messaging systems (Kafka Pub/Sub RabbitMQ).
• Exposure to infrastructureascode (Terraform CloudFormation).
• Hands-on experience with monitoring and observability tools (Prometheus Grafana CloudWatch).
• Security best practices for cloudnative workloads.
• Knowledge of MLOps concepts.

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 drivers 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; thats 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 youll work with great people pioneering products and cutting-edge technology.

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