Ujwal Vangapally

Engineering Manager

Bengaluru, Karnataka, India9 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

8 years of experience in software architecture and development.
Led multiple projects from planning to implementation.
Open JDK Committer with contributions to JDK development.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in E-commerce and Big Data solutions.

Contact

Skills

Core Skills

JavaMicroservicesHbaseHadoopStormJdk

Other Skills

AlgorithmsApache KafkaApache PhoenixApache StormCC++CompilersComputer NetworkingComputer ScienceData StructuresDebianDebuggingDropwizardEngineeringGit

About

- 8 years of experience in providing best in class Software Architecture, Design and Development, Bigdata solutions and actionable insights to HevoData, Flipkart and group of companies - Led multiple projects to completion, from planning and requirement gathering to implementation, testing and maintenance of multiple platforms and firm level initiatives - Hands on experience in building RESTful distributed web services, Bigdata and Cloud Systems. - Open JDK Committer, Java, Distributed systems, Micro Services, Storm, Kafka, Mysql, Hbase

Experience

9 yrs 9 mos

Total Experience

3 yrs 3 mos

Average Tenure

4 yrs 7 mos

Current Experience

Hevo data

3 roles

Engineering Manager

Promoted

Aug 2024 – Present · 1 yr 8 mos · Bengaluru, Karnataka, India

Staff Software Engineer

Jun 2023 – Aug 2024 · 1 yr 2 mos · Bengaluru, Karnataka, India

Software Development Engineer 3

Sep 2021 – Jun 2023 · 1 yr 9 mos · Bengaluru, Karnataka, India

Flipkart

2 roles

Software Development Engineer 2

Promoted

Oct 2019 – Sep 2021 · 1 yr 11 mos

Legal Invoicing :
Lead a Team of 3 and created the roadmap for legal invoicing at Flipkart taking ownership of multiple business flows and platform components.
Implemented Adtech b2b Invoicing in New design to enabling Legal invoicing and Debtor reconciliation.
Invoice Billing and labeling Flow redesign:
Redesigned the system and made all enrichments from upstream in parallel along with caching in a single sync call from the previous design of multiple async calls in sequence.
Latencies improved from 7 sec to 300ms and no missing events for updates as everything is
processed in one sync call.
BBD Readiness:
Lead a team of 2 SDE1’s and 1 OE to Complete BBD 2020 NFR tests and Optimizations
Stabilizing the Hbase-Phoenix cluster and data migration:
Creation and Maintenance of Hbase cluster with Apache Phoenix and Data migration of 10TB+ data
Debian9 migration and One click Deployment:
Problem solved and Executed migration of Deployment process and up-gradation of the operating system to debian 9.

JavaHBaseApache PhoenixDebianMicroservicesStorm

Software Development Engineer 1

Dec 2017 – Oct 2019 · 1 yr 10 mos

Debtor Reconciliation flow redesign:
Requirement Analysis and redesign to migrate Reconciliation logic from microservice model using multi-way transactional calls to a Distributed Analitycal Compute on Hadoop Cluster
Stream ETL using Storm:
Designed and developed a service to convert OLTP data to OLAP data using storm to scale
horizontally and restrict upstream and downstream load.

HadoopStorm

Oracle india pvt. ltd

Member of Technical Staff

Jul 2016 – Dec 2017 · 1 yr 5 mos · bangalore

Worked on JDK Development and contributed to open source JDK code for JMX component.
Achieved committer position in open JDK http://openjdk.java.net/census#uvangapally
contributions made by me to open JDK
https://bugs.openjdk.java.net/issues/?jql=assignee%20in%20(uvangapally)%2
0ORDER%20BY%20status%20DESC
JDK development, JMX, Serviceability

JDKJMX