Aakash Bharti

Software Engineer

Bengaluru, Karnataka, India10 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led enterprise metadata catalog with millions of datasets.
Implemented no code ETL pipelines reducing manual efforts significantly.
Contributed to Oracle's Database Cloud services enhancing resiliency.

Stackforce AI infers this person is a Fintech and Cloud Computing expert with strong data management and backend development skills.

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Skills

Core Skills

Apache DatahubData ManagementData IntegrationCloud ServicesBackend DevelopmentDatabase ManagementTestingJava Development

Other Skills

MySQLKafkaElasticsearchNeo4jApache NiFiHiveDB2MsSQLOracleJavaPythonReactJSSQLJUnitMockito

About

Pragmatic Software Engineer worked across different engineering domains spanning Databases, Security and Visa. At Oracle worked and contributed back to Oracle's Database Cloud including RAC DB Cloud and Exadata Cloud OCI. At Ping Identity I was responsible for maintaining the API Proxy layer and preventing attacks caused. At Visa, I am working for Metadata Catalog Platform which is built on opensource Datahub and responsible for storing metadata for millions of datasets for discovery and lineage. I also lead the Apache NiFi for managing more than 500 customer's data pipelines. Strong engineering background with a Master of Technology in Computer Science and Engineering from Indian Institute of Technology, Guwahati and bachelor's from GEC, Jabalpur.

Experience

10 yrs 9 mos

Total Experience

3 yrs 6 mos

Average Tenure

3 yrs 9 mos

Current Experience

Visa

Staff Software Engineer

Jul 2022 – Present · 3 yrs 9 mos · Bengaluru, Karnataka, India · On-site

Leading and managing Visa Data Catalog(VDC) enterprise metadata catalog at Visa with ~7.5 million datasets along with their metadata lineage ~800 million relationships and ~150 million nodes in graph DB. Using MySQL, kafka, elastic search and neo4j to scale the system.
Solving governance use cases, smooth onboarding for internal customers.
Managing infra scaling, resiliency, observability of platform by continous production deployment and feature upgrades.
Acryl Datahub OSS committer with multiple features like Kafka schema registry connector, ldap authentication, business attribute metadata propagation, etc.
Owned Visa 300+ data transfer pipelines with Apache NiFi from different source and target datasets like MySQL, Hive, DB2, MsSQL, Oracle.
Implemented no code drag & drop UI for creating static ETL pipelines for data tranformations which runs on any runtime like Spark, Seatunnel for actual data transfer. Used Apache Calcite, Visitor design pattern, Java, JGrapht. This reduced 6 months of manual efforts to week improving production rollouts.

MySQLKafkaElasticsearchNeo4jApache NiFiApache Datahub+1

Ping identity

MTS II

May 2021 – Jul 2022 · 1 yr 2 mos · Bengaluru, Karnataka, India

Oracle

2 roles

Senior Member Of Technical Staff

Promoted

May 2018 – May 2021 · 3 yrs

▪Worked on Oracle Exadata Cloud Services, Cloud@Customer Next-Gen Microservices architecture team that builds, deploy, and manages the end to end backend Database Platform as a service.
▪Worked on Rolling upgrade of the stack with aim of minimising downtime from hrs to minutes. Along with this work on OCI Load balancer(as a service) cloud-native services for switching weblogic managed servers based on their health checks.
▪Implemented OperabilityInfra Microservice for a Stepwise workflow-based framework to help reduce overall database instance Provisioning time and providing more resiliency by recovering manually or automatic(self-healing) from the failed step. Used Maven, H2 in-memory database, GitHub SCM, Multithreading.
▪Designed and implemented a JUnit integration framework for unit testing Java codebase and generate reports and code coverage using TestConatiners, Java Reflection, Mockito/PowerMockito framework, HSQLDB in-memory database, Ant build.
▪Contributed to RESTful API for X-images plugin feature for automatic handling of the database, grid, tooling quarterly images to reduce overall build and deployment time.
Worked on technologies: Java, Python, ReactJS, SQL.

JavaPythonReactJSSQLCloud ServicesBackend Development

Member Of Technical Staff

Jul 2015 – Apr 2018 · 2 yrs 9 mos

▪Worked in the RAC Database Cloud Service team(Oracle Public Cloud).
▪Involved in early development for the product, where worked on database life cycle operations like Provisioning, Backup, Patching, Scaling of 2 nodes high availability database compute instances.
▪Worked on multiple P1's and customer escalations along with various enhancements and POC's.
Worked on Technologies: Database, Java, Hibernate/ORM, GIT, ADE, Maven, Orchestrations, REST, Zookeeper, Dynamic Task Execution Engine, Postman, Linux, Derby Database.

JavaHibernateRESTLinuxDatabase ManagementJava Development