Principal Consultant / Solution Architect Resume

SUMMARY:

Designed and implemented innovative solutions in Big Data for startups to Multi - Billion Dollar enterprises.
Led 15+ resources team for a technology migration project for the biggest auto parts reseller company in US.
Experienced in designing and development of various commercial applications using Client/Server and N-tier architecture.
Strong understanding and experience in application and database performance optimization.
Experienced in all phases of software life cycle like analysis, designing, developing, testing, installing, configuring, deploying, and maintaining applications.
Result oriented with excellent communication and interpersonal skills.
Well versed with Agile methodology in developing applications and lot of experience in dealing with the onsite - offshore model.
Proficient in PHP, Zendframework and Object Oriented Methodologies and Good knowledge of Javascript, HTML and Ajax programming.

TECHNICAL SKILLS:

MongoDB 1.8+, Memcache, Apache Solr, ElasticSearch, InfiniDB, MySQL 5.x, SQL Server 2000
Linux (CentOS, Fedora)
PHP 5.x, V.B. 6.0, Shell Scripting
Zendframework, SOA
XML, JavaScript, HTML, Ajax, JQuery
SOAP, CURL,

PROFESSIONAL EXPERIENCE:

Confidential

Principal Consultant / Solution Architect

Responsibilities:

Led team of three resources (DBAs) and managed 50+ MongoDB nodes for the client with 24/7 support.
Performed DBA activities such as:
Capacity planning & Installing MongoDB with right configuration.
Configuring, Monitoring, & Thresholds for different parameters.
Index creation
DB compaction
Managing backups & restore
Creating replica set, and provisioning additional nodes to replica set
Debugging issues and investigating failovers.
Simulating failovers for validating DR
Alerting the stakeholders for capacity augmentation needs.
Creating role based authentication and authorization.
MongoDB major & minor version upgrades

Confidential

MongoDB Consultant

Responsibilities:

Confidential

MongoDB Consultant & DBA

Responsibilities:

Analysis of Postgress schema and data access patterns.
Consultancy on right version, storage engine, and configuration of MongoDB.
MongoDB Schema design with right indexes.
Providing MongoDB queries to the developers for different use cases.
Identification of candidate collections for sharding.
Identification of shard key for each collection according to the data access patterns.
Infrastructure sizing for the sharded cluster.
Configuring Tag-aware sharded cluster (with 21 nodes) for addressing, data privacy compliance norms of different geographies.
Creating data migration plan & data migration scripts.
Enabling authentication and authorization as per the user roles.
Performing data migration and supporting QA and performance testing activities.

Confidential

MongoDB Consultant & DBA

Responsibilities:

I worked on finalizing the technology stack while closely working with stake holders and development team explaining on why, how and what a technology component fits in the stack.
Assisted pre-sales activities and worked on POCs for quick turn around and which helps to showcase our capabilities and demonstrate the strength in delivering the finished product with great quality while meeting the tight deadlines at the same time.
As a trainer, I take pleasure of imparting training on technologies of my expertise and helping various project teams to get hands-on on the new technologies.
I was managing the team of DBAs for providing 24/7 support and also closely interact with product support team.
Designed key features of the overall system.
Provided suggestions on performance improvement.
Provided Root Cause Analysis of the issues and appropriate Fix for the same.

Confidential

Apache Solr Consultant

Responsibilities:

Confidential

MongoDB Consultant, DBA, Performance Engineer

Responsibilities:

Confidential

MongoDB Consultant for consulting assignment

Responsibilities:

Confidential

MongoDB Consultant for consulting assignment

Responsibilities: