Shashi Kiran

Full-stack Developer @Wells Fargo

Dallas, TX, US

Responsibilities entail processing and refining the data received from the enterprise and deriving insights from itConnected Python apps with AWS S3, Azure Blob, and Azure Key Vault to securely handle treasury data.Consumed and debugged APIs built with Django REST Framework and FastAPI, providing valuable feedback and contributing to improvements in endpoint performance and structure.Created Python modules to orchestrate secure API calls, handle prompt templating, token limits, and response validation from OpenAIConfigured Okta application policies to manage user groups, MFA enforcement, and API token lifecycle for secure access to internal Python-based microservices.Automated ETL pipelines with Airflow to process terabytes of data daily, improving efficiency.Migrated on-premises workflows to a cloud-native architecture using Airflow on Kubernetes.Ensured secure and compliant use of AI APIs by managing secret rotation, rate-limiting, and audit logging using AWS Secrets Manager and CloudWatch.Conducted Airflow performance tuning to reduce execution times and optimize resource usageDesigned and deployed AWS cloud infrastructure using Terraform, ensuring scalability and automation.Optimized AWS costs by automating the provisioning of on-demand vs. spot instances with Terraform.Orchestrated secure user provisioning and de-provisioning via Okta SCIM APIs, syncing user roles with downstream services like Strapi, GitHub, and Salesforce.