Pratik Kumar Email & Phone Number

Hartford, Ct, Us

Connecticut, United States

* Currently leading Data Engineering teams, to design and develop scalable ETL Data Pipelines with serverless technologies in AWS.* Working closely with Technology and Architecture in System Design and Architectural decisions.* Perform POCs with AWS services, Databricks and cloud to on-prem integrations to design modern decoupled, resilient, scalable architecture.* Designed and built pub/sub business transaction processing flow using AWS Kinesis Data Streams.* Contribute towards data modeling.* Built data caching layer on AWS ElastiCache Redis with multiple data sources.* Designed and Implemented API data consumption layer from AWS RDS Database through AppSync GraphQL APIs and API Gateway backed by lambda and EKS functions.* Built data extraction layer for the downstream consumers, with custom adapter layers to format JSON data into csv text format required by Mainframe systems.* Built APls using API Gateway to modernize data consumption for shared capabilities.* Review performance of the system and components, recommend design changes required to address the underlying issues.* Terraforms (IAC) to provision services in AWS and used Jenkins Pipelines to launch services and code migration in AWS.* Worked closely with Product Owner and Scrum Master for work prioritization and assignments.* Provide SME knowledge to support business requirements, system analysis and to train and guide developers on the team.* Held design and architecture review, code review and demo sessions.

Hartford, Connecticut, United States

* Implemented multiple projects for data ingestion, persistence and feed extraction on Oracle SQL database.* Played a key role in migrating applications from on-prem to cloud and modernize, re-architect monoliths applications to microservice architecture in PaaS environments like PCF, PKS, AWS considering factors like performance, cost optimization.* Implemented and modernized caching frameworks – EhCache and REDIS.* Designed and integrated new system components through RESTful API, SpringBoot microservices.* Integrated OKTA Auth security components to PCF and PKS* Implemented and led test automations initiative for CI/CD integration, managed Jenkins Pipeline for High-Speed Pipelines till Production.* Worked extensively on XSLT to transform all input data to single format for system consumption.* Implemented DataPower workflows for data ingestion through multiple RQI services, transformations XSLT scripts and request routings.* Implemented JMeter performance test scripts, monitored and maintained performance of applications.* Analyzed and resolved many major performance issues and bottlenecks across the system, tweaked application configurations, proposed different platforms and technologies and re-designed monolithic systems to improve performance.* Integrated Dynatrace and created dashboards for ease of access.* Supporting and coordinating all migrations, deployments, upgrades, release activities.* Providing Subject Matter Expertise to onshore-offshore team.* Collaborating and managing resource utilization and work assignments with Scrum Masters and Product Owners, prioritization of work items.* Providing support to business in requirements gathering and system analysis.* Worked closely with architecture on re-design and cloud migration reviews and roadmaps.

Hartford, Connecticut

Hartford, Connecticut

Pune, India