- Developed & Maintained Web Interfaces using React and Angular, ensuring a smooth and responsive user experience.
- Integrated Backend with Front-End Interfaces to synchronize user workflows, ensuring seamless UI interaction with
backend data. - Optimized Serverless AWS Lambda Functions to handle API requests efficiently, reducing latency and improving
scalability. - Developed AWS Lambda Functions using Python and Node.js to automate data extraction from internal GET APIs and
populate PostgreSQL tables with extracted user metrics. - Integrated API Data into PG Admin -managed databases by designing Lambda functions to extract, transform, and
load critical business data for analytics. - Optimized AWS Lambda Performance to enhance cost efficiency, minimize latency, and reduce operational costs while
processing API responses. - Implemented ETL Pipelines using PySpark, optimizing data transformation and ingestion processes for analytics
- Orchestrated Data Pipelines using AWS Step Functions, ensuring reliable ETL processes, automated retries, timeouts, and
robust error handling for high availability. - Monitored & Tuned Performance of Step Functions and Lambda functions for optimal data processing efficiency.
- Conducted Analytics & Trend Identification on internal user metrics using Python (Pandas, NumPy, Matplotlib) to
generate insights, helping business teams improve operational efficiency - Collaborated with Business Stakeholders to translate technical data into strategic insights for improved decision-making.
- Implemented Role-Based Access Control (RBAC) and authentication for APIs to enhance security.
- Built Reusable UI Components to standardize design consistency and improve front-end efficiency. Debugged and Fixed
UI/UX Issues across multiple devices, ensuring seamless cross-platform performance. - Integrated API Data into UI for real-time updates, improving user engagement and data visibility.
- Developed RESTful APIs using Node.js and Express.js to facilitate seamless communication between front-end interfaces
and backend services. - Created API Endpoints (POST, GET, PUT, DELETE) for internal team and member management on multiple platforms,
enabling efficient bulk operations. - Developed & Debugged Web Interfaces using React and Angular, improving UI functionality and fixing cross-platform
issues. - Optimized Queries to improve database performance, ensuring fast and reliable data access under high loads.
- Implemented Security Measures to safeguard sensitive user data and ensure data integrity.
- Led UAT Testing Processes to validate new API endpoints, front-end integrations, and data workflows before
deployment. - Created Test Cases & Test Scripts to ensure compliance with business requirements and identify potential bugs before
release. - Executed UAT Scenarios for API, UI, and backend processes and documented Test Findings & Resolutions do maintain
quality standards and ensure seamless deployment of updates. - Implemented Robust Error Handling across Lambda functions and API endpoints to ensure smooth failure recovery and
reduced downtime. - Set Up Logging & Monitoring using AWS tools to track system performance, detect anomalies, and troubleshoot failures
proactively. - Used Jenkins for deploying applications, automating the CI/CD pipeline for continuous integration and delivery, ensuring
fast and reliable application updates. - Collaborated in Agile Methodology, working closely with cross-functional teams in sprint cycles, conducting regular standups, and ensuring timely delivery of features and bug fixes.