Varun A Kumar Email & Phone Number

Dubai, United Arab Emirates

United Arab Emirates

Designation: Senior Specialist- Designed and developed TIBCO Business Works (BW) processes to manage transactions and integrate with enterprise applications using SOAP and REST.- Provided technical expertise and guidance on process re- engineering and design and resolved application issues.- Working knowledge of Tibco Streaming products such as Stream base and Spotfire Analyst.- Provided technical expertise and guidance on process re-engineering and design and… Show more Designation: Senior Specialist- Designed and developed TIBCO Business Works (BW) processes to manage transactions and integrate with enterprise applications using SOAP and REST.- Provided technical expertise and guidance on process re- engineering and design and resolved application issues.- Working knowledge of Tibco Streaming products such as Stream base and Spotfire Analyst.- Provided technical expertise and guidance on process re-engineering and design and resolved application issues.- Improved complex data flows, data structures and DB design to move to next platform.- Experienced with Agile software engineering practices and familiar with data cleaning and munging techniques.- Used python libraries such as matplotlib, NumPy, pandas to clean data and produce time series data for further manipulation.- Developed custom script using Pandas, Matplotlib, and NumPy libraries for creating comprehensive monitoring which helps operations with more efficient and quick fault mitigation and effective resource utilization. - Performed data collection through Rest API, data cleaning, and tuned unstructured data to the proper format.- Performed necessary exploratory data analysis to the cleaned data, visualize data to obtain correct patterns and insights.- Experienced in transforming business requirements into analytical models, designing algorithms, building reporting solutions. Show less

Thiruvananthapuram, Kerala, India

Designation: Senior AnalystAssisted with solution architecture and development of in-house modular product. - Identify and evaluate suitable technology for solutions. Develop architectural guidance for application developers, defining target platforms, interface design and tools.- Understanding business requirements from the client, designing solution approach, creating work breakdown, assigning tasks to team members, and heading scrum meetings.- Implemented web… Show more Designation: Senior AnalystAssisted with solution architecture and development of in-house modular product. - Identify and evaluate suitable technology for solutions. Develop architectural guidance for application developers, defining target platforms, interface design and tools.- Understanding business requirements from the client, designing solution approach, creating work breakdown, assigning tasks to team members, and heading scrum meetings.- Implemented web service standards such as REST, SOAP, XML etc. and worked with standard protocols such as HTTP,HTTPS, FTP etc.- Engage broadly with the organization to identify, prioritize, frame, and structure complex and ambiguous engineering challenges, where advanced analytics, AI and machine learning can have the biggest impact.- Worked on DB design and development of RDBMS and NO-SQL database (MongoDB).- Automation of CICD pipeline with Jenkins. Maven as the build tool.- Partner with Engineering teams on projects to identify and articulate opportunities to use data to improve the product.- As technical lead, supervised, reviewed, delegated, and assisted team members (12).- Engage broadly with the organization to identify, prioritize, frame, and structure complex and ambiguous engineering challenges, where advanced analytics, AI and machine learning can have the biggest impact.- Collecting, aggregating, and moving log data to HDFS using Flume. Load and retrieve unstructured data (CLOB, BLOB etc.).- Process structured and unstructured data.- Utilized Apache Spark ML and Mllib to execute machine learning use cases.- Worked on multiple POCs on Apache NiFi. Show less

Kochi, Kerala, India

Designation: IT Analyst Associated with multiple clients from different domains as well as geographical regions to implement big data solutions for better decision making.- Built scalable distributed data solutions using Hadoop ecosystem. Hands on experience in solutions for big data using Hadoop, MapReduce, Hive, Sqoop, Flume, Oozie, Kafka, and Spark. Solid understanding of RDD operations in Apache Spark i.e., Transformations &Actions, Persistence… Show more Designation: IT Analyst Associated with multiple clients from different domains as well as geographical regions to implement big data solutions for better decision making.- Built scalable distributed data solutions using Hadoop ecosystem. Hands on experience in solutions for big data using Hadoop, MapReduce, Hive, Sqoop, Flume, Oozie, Kafka, and Spark. Solid understanding of RDD operations in Apache Spark i.e., Transformations &Actions, Persistence (Caching),Accumulators, Broadcast Variables, Optimizing Broadcasts.- Process data in various raw formats (text files, excel) into meaningful information that can be used to display to top management for decision making.- Import and export of data from/to relational databases to/from HDFS using Sqoop. Used HBase and MongoDB to store variable data formats of PII data from different portfolios. Created Hive tables and Hive queries for data analysis to meet business requirements.- Develop and manage business reports by combining multiple data sources.- Experienced in writing Hive UDF, Generic UDFs to incorporate complex business logic into HIVE queries.- Worked with Apache SOLR for indexing and querying.- Integrated Oozie workflow and Airflow with other ecosystem components (Such as Map-Reduce, Hive, Sqoop etc). Show less

Trivandrum, Kerala, India

Designation: Systems EngineerAssociated with the development of certain modules of one of an ERP platform product of TCS. - Worked with Architects in determining the best design to meet the project requirements. Responsible for implementing the project design.- Conducted research into new technologies, including tools, components ,and frameworks.- Developed modules with Spring framework.- Created and implemented data models for backend database.-… Show more Designation: Systems EngineerAssociated with the development of certain modules of one of an ERP platform product of TCS. - Worked with Architects in determining the best design to meet the project requirements. Responsible for implementing the project design.- Conducted research into new technologies, including tools, components ,and frameworks.- Developed modules with Spring framework.- Created and implemented data models for backend database.- Developed services using Java Spring framework, Javascript, Ajax, JDBC ,HTML/CSS, and JSP.- Adhered to Agile methodology. Familiarized with all aspects of Software development lifecycle. Show less

Chennai, Tamil Nadu, India

Designation: Assistant Systems EngineerAssociated with a leading UK telecom provider for integrating all the services to common middle ware platform (TIBCO). This project was aimed to develop a flexible and consistent middleware model for enterprise wide re-use of APIs using a common integrator.- Involved in installing and upgrading TIBCO Enterprise Suite (Business Works, EMS, Hawk, BE etc.).- Configured and deployed BW services and Adapter engines using Tibco Admin.-… Show more Designation: Assistant Systems EngineerAssociated with a leading UK telecom provider for integrating all the services to common middle ware platform (TIBCO). This project was aimed to develop a flexible and consistent middleware model for enterprise wide re-use of APIs using a common integrator.- Involved in installing and upgrading TIBCO Enterprise Suite (Business Works, EMS, Hawk, BE etc.).- Configured and deployed BW services and Adapter engines using Tibco Admin.- Created and used scripts to create Queues and Bridges.- Designed, implemented , and managed Tibco domains including resource management, and application management. Configured, deployed and migrated TIBCO projects.- Developed and managed Hawk Rule bases and worked with technical support. - Troubleshooting and tuning Tibco installations, Business works processes and others.- Provided 24 * 7 on call support to provide high level of service to the customers. Show less

Bachelor Of Technology - Btech, Electrical And Electronics Engineering, Distinction

Master Of Business Administration (Mba), Information Systems, Distinction