Summary
Overview
Work History
Education
Skills
Websites
Projects
Timeline
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V S Raghavendra Sai Sarath Chandra Makkena

Sunnyvale,CA

Summary

Senior Software Engineer with 7+ years of experience and a master's in Computer Engineering from San Jose State University. Currently pursuing a Master's in Business Administration and Management. An innovative software developer with experience in designing, developing, and implementing software solutions to address complex business issues. Skilled in multiple programming languages and frameworks, with a strong ability to adapt to new technologies quickly. Demonstrated success in improving system performance and enhancing functionality through strategic updates and modifications. Committed to collaborating closely with team members to achieve project goals and meet deadlines efficiently.

Overview

10
10
years of professional experience

Work History

Senior Software Engineer

Personalis Inc
Fremont, CA
11.2021 - Current
  • Engineered scalable microservices and data pipelines: Designed and migrated process-intensive applications to microservices, leveraging event-driven architecture, and optimizing APIs to handle large payloads while preventing performance bottlenecks.
  • Automated Data Processing: Built a manifest parser to auto-process uploads, reducing error resolution time from 1 to 2 days to real time, improving efficiency for over 1,000 orders.
  • Cloud Migration & Cost Optimization: Transitioned storage from high-cost solutions to scalable cloud storage, cutting costs while ensuring zero downtime, and seamless data access.
  • System Resilience & Recovery: Spearheaded rapid database recovery post-crash by optimizing cloud storage integration, minimizing service disruption.
  • Salesforce Data Integration: Enabled real-time data sync and automation, improving case resolution efficiency, and cross-team collaboration.
  • Operational Efficiency and Enablement: Standardized automation scripts and API workflows, reducing manual effort, and accelerating deployments.

Software Developer

Saggezza
Chicago, IL
11.2020 - 11.2021
  • Led the advanced development of enhancing approval workflow for several trade flows into single application to comply security and audit measures.(SpringBoot, Sybase, Kafka)
  • Designed and Developed new workflow to decomission critical legacy services into micro services
  • As a result 30% higher availability and faster API resposnes are achieved

Software Engineer

Softworld technologies LLC
Des Moines, IA
08.2020 - 11.2020
  • Worked on implementing enhanced web-api to integrate with backend systems
  • Devleoped new schemas, tables and stored procuders
  • Which includes fine tuning of queries for faster retrival

DER & Smart Grid IT Student Engineer

Electric Power Research Institute
Palo Alto, CA
08.2019 - 05.2020
  • Built backend RESTful service with ORM integration to process API requests
  • Enhanced backend Python APIs to swiftly process messages at 10000 requests per second
  • Designed cascaded CRUD operations management application to regulate data control over DB with efficient dependencies handling, developed using Java, Springboot, kubernetes, Docker, AWS, hibernate, Javascript, MSSQL, Tomcat

Software Engineer

HCL Technologies
Chennai, India
02.2015 - 08.2018
  • Developed spring based micro-services on multithreading platform to manage banking services
  • Partnered with crossfunctional teams to enhance API performance by improving response time by 30%.Developed full stack financial and trade modules on (CI/CD) banking vertical using SpringBoot, Javascript, OracleDB, shareplex
  • Led the advanced insights initiative to automate reconciliation flows in production slashing 23000 man hours
  • Designed and developed RESTful services for money laundering and fraudulent modules in global trade modules.Implemented meta data handlers and loader mechanisms for Financing modules
  • Enhanced user experience by introducing intuitive ways of configuring Finance modules which led to 22% increase inproduct usage, also led to 15% decline in JIRA tickets

Education

Maters in Science - Computer Engineering

San Jose State University
CA
05.2020

Bachelor's in Technology - Electronics and Communication Engineering

Jawaharlal Nehru Technological University
Hyderabad
04.2014

Master of Science - Business Administration And Management

University of Cumberlands
Cumberland, KY

Skills

  • Programming Languages: Java, Python, PL/SQL, HTML, CSS, Javascript, React JS, Redux
  • Machine Learning packages: Numpy, Gluon CV, TensorFlow, NLTK, Keras, NetworkX, NLP
  • DevOps/Cloud/DB: Docker, Jenkins, Travis CI, kubernetes, GCP, AWS, Oracle, PostgreSQL, MongoDB
  • Data Streaming: Apache Kafka, ApacheAvro, Kafka Connect, REST proxy, KSQL, Spark, Redis, Faust
  • Technologies: SVN, Git, JIRA, Junit, JQuery, Splunk, REST API, Gradle, Maven, Hibernate, SpringBoot, microser-vices, nginx, reverse proxy, Thymeleaf, JPA, GraphQl, Swagger, OAuth, Twilio, JWT, PySpark, MapReduce

Projects

STEDI application (Python, Kafka, Faust, Spark, Redis)

• Health app to track user steps and produce dynamic performance with other user group, Integrated with Spark and Redis for enchanced results mapping.

Ecommerece-Application ( Java, SpringBoot,Splunk, Jenkins, OAuth, JWT, JPA)

• E-commerce web-application to Search and Buy products. Implemented with spring security for unified Authorization and Authentication.

Smart Home Monitoring Application (MTCNN, Twilio, OAuth, TensorFlow, Gluon-CV, SpringMVC)

• Developed deep learning platform based home monitoring application, which facilitates enhanced package tracking, unknown faces recognition, real-time home LAN monitoring with remote launch and assist features.

Timeline

Senior Software Engineer

Personalis Inc
11.2021 - Current

Software Developer

Saggezza
11.2020 - 11.2021

Software Engineer

Softworld technologies LLC
08.2020 - 11.2020

DER & Smart Grid IT Student Engineer

Electric Power Research Institute
08.2019 - 05.2020

Software Engineer

HCL Technologies
02.2015 - 08.2018

Maters in Science - Computer Engineering

San Jose State University

Bachelor's in Technology - Electronics and Communication Engineering

Jawaharlal Nehru Technological University

Master of Science - Business Administration And Management

University of Cumberlands

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V S Raghavendra Sai Sarath Chandra Makkena
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