Shivangi Singh

Senior Software Engineer

Globallogic

12.2022 - Current

Modernized monolithic COBOL applications into scalable microservices using Java and Spring Boot, improving performance and future-proofing the architecture.
Designed APIs to support the development of 20+ new web features that includes audit management, user authentication, search features etc.
Set up Kubernetes health checks to maintain service reliability.
Collaborated with senior developers to debug and optimize SQL queries, reducing data retrieval times by 25%.
Monitored cluster health using tools like Kubernetes dashboard, Prometheus, and Grafana.
Architected and implemented RESTful APIs' connection to the PostgreSQL database.
Implemented Kafka to ingest real-time data from third-party APIs, enhancing system responsiveness and data processing capabilities.
Monitored system performance and identified areas of improvement.
Utilized Apache Spark and Airflow to process millions of batch data records stored in PostgreSQL, performing complex calculations and transformations to derive valuable insights, which resulted in increasing efficiency by 80%.
Worked on knowledge transfer to cross function team such as QA on the developed features to be tested, which also led to a decrease in invalid bug detection by 10% in SIT.
Contributed to low-level and high-level design discussions, including class and database schema design, leading to a 40% reduction in design flaws and a 30% increase in system stability.
Used Amazon S3 for secure storage of logs, configuration files, and static content with bucket versioning and lifecycle policies.
Deployed Spring Boot microservices to AWS using EC2 and Elastic Load Balancer, ensuring high availability and auto-scaling
First-level Code Review to see if the code developed is what was intended and also resulted in 10% fewer review comments from senior engineers, architects, and clients, as well as fast delivery of features.
Experienced in working with distributed systems, leveraging technologies such as Kafka and Spark to enable real-time data ingestion, processing, and analysis for improved system responsiveness and scalability.
Crafting robust unit test cases, bolstering software reliability and robustness using a test data-driven approach, and testing the feature developed.
Actively participated in requirement analysis and facilitated Business Requirements Planning (BRP) sessions with clients and stakeholders.
Demonstrated working knowledge of SDLC to ensure comprehensive software development processes.
Authored technical documents, such as design specifications.
Collaborated with team members to ensure successful project completion within timeline constraints.
Mentored junior team members in coding best practices and problem-solving techniques.