Sr Developer, Software Development
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What We'll Bring:
What We'll Bring: Deep expertise in workflow orchestration and cloud-native design, enabling optimization of performance, reliability, and cost at scale Strong focus on security, observability, and operational excellence, embedding best practices into platform design and delivery.What You'll Bring:
What You'll Bring:
Expert proficiency in Python or Java, with the ability to design clean, modular, and maintainable codebases for large-scale systems
Proven experience designing and implementing secure, scalable, and high-performance applications, including backend services and data-intensive workflows
Strong debugging skill
Experience with Apache Airflow (Cloud Composer strongly preferred), including DAG architecture, dependency management, backfills, and performance optimization is preferred
Experience in File Transfer Service is an advantage
Expertise in Terraform for provisioning, versioning, and managing complex cloud infrastructure on GCP, following infrastructure-as-code best practices
Understanding of scheduling and orchestration concepts, including cron patterns, retries, SLAs, idempotency, concurrency limits, and failure recovery strategies
Strong expertise in database management, including schema design, query optimization, indexing strategies, and performance tuning across large datasets
In-depth knowledge of GCP services, including GCS, IAM, BigQuery, Pub/Sub, and experience designing cloud-native, fault-tolerant architectures
Solid understanding of application and cloud security best practices, including:
Authentication and authorization (IAM, service accounts, role-based access control)
Data encryption at rest and in transit
Secure secrets management
Compliance and security standards relevant to enterprise environments
A good team player, high level of personal commitment & 'can do' attitude.
Impact You'll Make:
Impact You'll Make:
Drive large-scale workflow orchestration strategy, optimizing DAG design, execution efficiency, and cost across thousands of concurrent workflows
Lead adoption and best practices for managed Airflow and cloudnative architectures, influencing platform standards and long-term technical direction
Architect and optimize cloud-native solutions on GCP, leveraging services such as BigQuery, Pub/Sub, GCS, and IAM to deliver reliable, secure, and cost-efficient systems
Improve system reliability, performance, and observability, defining SLAs, monitoring strategies, alerting, and capacity planning
Embed security and compliance into platform design, ensuring secure access controls, encryption, and adherence to enterprise and regulatory standards
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This is a remote position which may require occasional in-person attendance at work-related events at the discretion of management.TransUnion Job Title
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