Roop Sonia Srirama

Full Stack Developer @ Purolator Inc.

About

Senior Software Developer with 5+ years of experience leading Development team working on legacy systems integration, migration and transitioning to cloud native solutions. I worked on major initiatives and Service Modernizations according to the organization's goal.

Country

Canada

City

Concord

Industry

Banking

Skill

Angular 19.2.5, Identity and Access Management (IAM), Core Java, Java Database Connectivity (JDBC), Multithreading, Multithreaded Development, Angular 14, Agile Methodologies, Agile & Waterfall Methodologies, Scrum, AWS Lambda, Lambda functions , Node.js, JSON Web Token (JWT), Okta Single Sign-On, AWS S3, Serverless Framework, Agile Project Management, AngularJS, Angular Material

Experience

Full Stack Developer

Purolator Inc.

2025-3 - Present · 1 yr 7 mos

Mississauga, Ontario, Canada

As a Senior Full Stack Developer, I led the development of a secure, serverless file upload module. I implemented a reactively designed Angular 19.2.5 UI integrated with OKTA SSO and JWT-based authentication. I created Lambda functions in Node.js to secure pre-signed S3 URL to upload files in S3 without exposing credentials. Backend development and integration with API gateway in Node.js and Python and token validation for secure access . I configured S3 CORS policies , IAM roles and automated deployments of frontend via Cloudfront.

Software Development Consultant

CIBC

2023-2 - 2024-2 · 1 yr 1 mo

Toronto, Ontario, Canada

As a Software Development Consultant, I contributed to Service Modernization of bank's Identity and Access Management (IAM) by transitioning from legacy systems to could- native microservice using APIs with Java Spring boot and Node.js integrated with OKTA for SSO and MFA. I led the team for Identity life cycle automation and Release Startegy

Application Development Analyst

Accenture

2019-8 - 2021-11 · 2 yrs 4 mos

Developed and optimized ETL pipelines using Azure Data Factory, Databricks, and Informatica to streamline data ingestion, transformation, and loading into Azure Data Lake and Teradata Data Warehouse. Implemented real-time data streaming with Kafka to enable efficient processing and analytics. Optimized query performance, data partitioning, and storage strategies, reducing Azure billing costs and enhancing scalability. Created and maintained data marts, automated processes, and collaborated with stakeholders to ensure data accuracy and alignment with business requirements. Delivered high-performing, scalable data solutions to support reporting and analytics needs in a cloud-first environment.

Application Development Associate

Accenture

2017-10 - 2019-7 · 1 yr 10 mos

Designed and implemented scalable data pipelines using Azure Data Factory, Databricks, and PySpark for efficient data ingestion, transformation, and storage in Azure Data Lake and Azure Synapse Analytics. Developed a robust data migration framework for on-premises and cloud integration, leveraging T-SQL, Spark-SQL, and Azure Blob Storage. Automated CI/CD processes with Azure DevOps to streamline deployment and monitoring. Created RESTful APIs using Flask for seamless integration and implemented AWS S3 solutions for secure file transfer. Delivered high-performance solutions for data processing, enabling actionable insights and supporting business-critical analytics.