• Led the end-to-end (E2E) development of multiple products, from gathering system requirements to workload balancing, software engineering, and problem-solving. Implemented monitoring systems, including metrics, alarms, and alerts, to ensure smooth operations and early detection of issues.• Front-End & Back-End Optimization: Leveraged modern technologies like React.js, Next.js, and Node.js, along with UI libraries (MUI, Ant Design), to create visually appealing and responsive user… Show more • Led the end-to-end (E2E) development of multiple products, from gathering system requirements to workload balancing, software engineering, and problem-solving. Implemented monitoring systems, including metrics, alarms, and alerts, to ensure smooth operations and early detection of issues.• Front-End & Back-End Optimization: Leveraged modern technologies like React.js, Next.js, and Node.js, along with UI libraries (MUI, Ant Design), to create visually appealing and responsive user interfaces. Implemented backend performance optimizations, which led to a 20% improvement in user engagement and faster load times.• CI/CD & Infrastructure Automation: Spearheaded CI/CD pipelines on AWS and Azure, utilizing Terraform and Ansible for infrastructure provisioning, reducing deployment times by 50% and eliminating manual errors.• Real-Time Data Processing: Designed and deployed low-latency, high-throughput data streams using Apache Kafka and RabbitMQ, enabling real-time data processing and enhancing system performance.• Automated Testing: Developed and integrated automated testing pipelines using Jest, including unit, integration, and end-to-end (E2E) testing, reducing critical defects during QA by 20%.• Performance Optimization: Focused on optimizing both frontend and backend systems for improved scalability, faster response times, and reduced load on resources, ensuring a seamless user experience. Show less

• API Optimization: Led the optimization of RESTful APIs with caching, load balancing, rate limiting, JWT authentication, and authorization, resulting in a 15% increase in concurrent connections and a 20% reduction in response times.• High-Performance APIs: Built high-performance, asynchronous APIs with FastAPI and Python, significantly reducing response times and improving the overall user experience.• ETL Pipelines & Data Engineering: Designed and implemented end-to-end ETL… Show more • API Optimization: Led the optimization of RESTful APIs with caching, load balancing, rate limiting, JWT authentication, and authorization, resulting in a 15% increase in concurrent connections and a 20% reduction in response times.• High-Performance APIs: Built high-performance, asynchronous APIs with FastAPI and Python, significantly reducing response times and improving the overall user experience.• ETL Pipelines & Data Engineering: Designed and implemented end-to-end ETL pipelines using Talend, Apache Airflow, and Apache Spark, automating large-scale data extraction, transformation, and loading processes for enhanced efficiency.• Database Cluster Architecture: Architected a high-performing database cluster, leveraging parallelization for optimized database performance, data warehousing, data redundancy, and high availability, ensuring system scalability and reliability.• Software Testing: Conducted comprehensive testing of software in C++ within both User Space and Kernel Space using the Google testing framework, achieving over 90% code coverage and ensuring robust software quality.• Deep Packet Inspection & Performance Gains: Developed efficient code using XDP and BPF for deep packet inspection, resulting in a 300% increase in processing speed and enhanced network analysis capabilities.• Data Reliability & High Availability: Played a key role in designing and implementing strategies for high availability, data reliability, and archiving data to NAS, ensuring long-term data durability.• Frontend E2E Testing: Led end-to-end (E2E) testing using Cypress, ensuring smooth, error-free user experiences across various frontend scenarios and interactions. Show less

Assessment of data quality and completeness in preparation for analysis.Targeting high-value customers based on customer demographics and attributes.Using visualizations to present insights.