Sarika Chamakura
Summary
Senior Software Engineer 6+ years of experience in designing, developing, and maintaining web applications and services using Java, NodeJs, and ReactJs technologies. Worked with e-commerce and password manager applications. Adept at full-stack development, from server-side logic to front-end interfaces. Proven ability to work collaboratively in cross-functional teams, deliver high-quality code, and meet project goals.
Overview
7
7
years of professional experience
Work History
Senior Software Engineer
Keeper Security
03.2021 - Current
- Working on migrating legacy AngularJS application to ReactJS to improve performance and enhance user experience.
- Designed and implemented cron job to automate the billing process for MSPs based on their consumption.
- Designed and developed RESTful APIs tailored specifically for creating accounts and managing operations for Managed Service Providers (MSPs).
- Designed and developed RESTful APIs in Java for the dynamic generation of compliance reports through which admin can control access permissions within organization.
- Designed and implemented AWS SQS event handler system utilizing AWS Lambda for the automation of email delivery and Salesforce updates.
- Developed and managed multiple GitHub workflows in YAML to streamline and automate the deployment process.
Software Engineer 2
Ebay Inc
06.2020 - 03.2021
- Worked on design and implementation of Cache to accelerate data-retrieval using GraphQL.
- Developed custom UI components for capturing and managing business information using a technology stack that combined ReactJS for the frontend and Java-based RESTful web services for the backend.
- Debugged and troubleshooted web applications, identifying and addressing performance bottlenecks.
Software Engineer
Netcracker Technology
07.2016 - 05.2020
- Developed real-time Online Charging System (OCS) component, responsible for monitoring and reporting customer product usage in real time, providing customers with immediate access to their consumption data through their user portals.
- Took an integral role in implementation of Cassandra database functionality using C++, ensuring seamless integration with existing systems and applications.
- Developed internal portal using SpringBoot for T-Mobile to efficiently manage users product consumption and validity, renew subscriptions, and configure notification thresholds.
- Played a critical role in optimizing database performance by analyzing AWR (Automatic Workload Repository) reports and fine-tuning SQL queries.
- Developed customized R-scripts to transform raw billing data into visually compelling graphs.
Education
Bachelor of Engineering - Electronics And Communications Engineering
Osmania University, India
06.2016
Skills
- Java, C, C, NodeJs
- Perl, R-Script, Python
- AngularJs, ReactJs, JQuery
- CSS, HTML, XML
- MySQL, Cassandra, PL/SQL, Oracle, PostgreSQL
- AWS- IAM, CloudWatch, S3, EC2, ELB, EBS, RDS
- RESTful, SOAP, Spring Framework
- Hibernate, Apache Kafka, RabbitMQ, Apollo
- Docker, Kubernetes, Jenkins, Terraform
Timeline
Senior Software Engineer
Keeper Security
03.2021 - Current
Software Engineer 2
Ebay Inc
06.2020 - 03.2021
Software Engineer
Netcracker Technology
07.2016 - 05.2020
Bachelor of Engineering - Electronics And Communications Engineering
Osmania University, India