Summary
Overview
Work History
Education
Skills
Accomplishments
Custom
Timeline
Generic

Timir kumar Jena

Bangalore

Summary

12 years of experience in Java, J2EE and Middleware technologies such as Spring Framework, Spring MVC, Spring Boot, Hibernate, JPA, Struts, JDBC, Web Services using Restful services, Oracle,DB2 and PostgreSQL. Experience in developing Microservices application using Spring Boot, Spring Security, JWT, Feign Client. Good Knowledge in Zuul, Eureka, Hystrix, Ribbon and RESTful Webservices. Experience on Cloud application Deployment and AWS Services (EC2, S3, CloudWatch, RDS). Experience in developing web services using REST, JAX-RS, Jersey. Experience in Relational Databases like PostgreSQL and MySQL. Knowledge on NoSQL databases like MongoDB. Experience in implementing the methodologies such as Agile, Scrum, Waterfall. Proficient in using configuration tools like Git and SVN. Good Knowledge on Apache Kafka and Zookeeper. Experience in developing web pages using HTML, CSS, JSP, JavaScript, Angular, AJAX, Bootstrap, JQuery. Good Knowledge on Docker containers. Good Knowledge on Splunk tool for log monitoring. Good Knowledge in Linux/UNIX. Exposure to CI/CD process and working with Build and Configuration Management Tools like Jenkins, Maven and Atlassian Suite (JIRA, Confluence). Involved in High Level and Low level designing of Middleware applications and closely worked with functional team for requirement gathering. A Motivated self-starter with exceptional team building, problem solving, strong leadership and interpersonal skills, highly motivated, enthusiastic.

Overview

13
13
years of professional experience
1
1
Language

Work History

Associate Software Developer

Tata Consultancy Limited
02.2024 - Current
  • Wrote clear, clean code for various projects.
  • Collaborated with cross-functional teams for seamless integration of new features and functionalities.
  • Mentored junior developers, sharing best practices and guiding them through complex tasks.
  • Kept up-to-date with industry trends and emerging technologies, applying relevant insights to ongoing projects as needed.

Developer

Netcracker
02.2022 - 02.2024
  • Mediation data flow is a part of Discovery and Reconciliation Module(DnR).Mediation Dataflow component provides a flexible processing generalized approach to implementation of integration between various system.
  • Working with data streams
  • Reusing of current integration cases.
  • Uniform log format and storage
  • Integrates system with Many interfaces
  • Integration configuration parameters are set via standard Netcracker User InterfaceDF extracts data from various sources and converts it to various formats including output to database(DB) and can be used to orchestrate data integration and migration (includes extraction,validation and transformation data).DF supports various run modes:
  • Hosted Mode :-runs on Netcracker Server instance
  • Standalone mode-runs on local machine
  • Mixed mode -runs on local machine,connects to Netcracker server instance via T3 protocol
  • Responsibilities :-
  • Implementing business logic using Core Java, Spring Boot.
  • Integrated the Web layer with AWS DynamoDB.
  • Worked with AWS services like EC2, S3, DynamoDB.
  • Performed unit testing using JUnit and Mockito.
  • Create User stories and Features in VersionOne for the deliverables according to work breakdown structure.
  • Commit code changes using Git.
  • Coordinate with Functional teams and business users to understand the requirements.
  • Build and deploy the code using automated Jenkins build tools and extensive usage of SonarQube to inspect Code quality and identify vulnerabilities in code.
  • Involved in the development of project since its inception at offshore .
  • Developed Java logic and User Interface functionalities
  • Developed unit testing code using JUnit and testNG.

Developer

FIS
09.2015 - 02.2022
  • Default manager is end-to-end troubled debt management system, from early stage collections through asset recovery and management to post-charge off recovery efforts. DM gives users access to detailed information about customers and accounts by interfacing with the host systems that house and process this information. By interfacing with multiple systems, DM provides a centralized location where users can quickly and easily obtain customer and account information that may be spread across several host systems. This management includes various sections like Collection, Recovery, Bankruptcy, foreclosure, Vendor Management etc.Currently migrating to new Technologies.
  • Responsibilities :-
  • Involved in the development of project since its inception at offshore .
  • Developed Java logic and User Interface functionalities
  • Developed unit testing code using JUnit and testNG.
  • Developed Microservices using Spring Boot.
  • Integrated Business logic using Core Java, Spring Boot.
  • Implemented JPA Optimistic locking.
  • Bug Fixing. Performed unit testing using JUnit and Mockito.
  • Java 8 Upgrade.

Developer

Dell Services
10.2012 - 09.2015
  • The Global Data Gateway is the centerpiece of a data management and product delivery environment that allows Experian regions and participating partners to pool their data assets to build a unified global commercial database.
  • Businesses which are provided by various bureaus are reported in a text file with regional business ids line by line with various other details. Such huge files are processed using Pentaho ETL tool automated by Java through various stages (Reformatting, Validation, Dataload) of cleaning and rejecting the businesses before finally loading the data to DB2. Various other systems queries the business through PDS and SBU Webservices.
  • Responsibilities :-
  • Involved in the development of project since its inception at offshore (Sprint 0)
  • Developed Java logic and kettle transformations for business functionalities
  • Developed unit testing code using JUnit and testNG.

Developer

Dell Services
04.2013 - 04.2014
  • The project comprises of design and development of the directory of publication. Publication of our research findings represents a key asset to this institution. TrakIT serves as a central database housing all St. Jude publications. It allows faculty to manage one's publication list, assign shared resource usage, and attribute Departmental and Cancer Center/Multidisciplinary Program involvement in one's publications. This information is critical as it enhances the overall management of St. Jude publications and facilitates the production of reports, CCSG renewals, etc.
  • Roles and responsibilities:
  • Working as a team member to understand the business requirements.
  • Design and develop the technical solutions for the project.
  • Involved in solving issues and bugfixing.
  • Involved in designing of the database.

Developer

Dell Services
04.2013 - 04.2014
  • The project comprises of design and development of the versions of an online business directory. The directory will contain over 25 million business listings (part of an existing data set) . All the listing has been categorized into different different categories within particular cities and states. Anybody can search/get all the details about particular business listing. The search technique has been done by Apache solr to minimize the search. Also this include an admin section for adding and updating Companies will be able to access their listings for content editing. Sales representatives will be able to create and access the listings as well.
  • Roles and responsibilities:
  • Working as a team member to understand the business requirements.
  • Design and develop the technical solutions for the project.
  • Involved in Writing the Classes connect to database by using and developing the JSP pages with Servlets.
  • Involved in solving issues and bugfixing.

Education

Master of Computer Application -

Bangalore University
01.2010

Bachelor of Science - Physics

F.M. University
01.2007

C.H.S.E - undefined

Orissa Board
01.2003

BSE - undefined

Orissa
01.2001

Skills

Programming Languages: Java 8, SQL

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Accomplishments

  • Got spot on award for GDG project.
  • Got Dell champs award for the year 2013

Custom

  • Date of birth: 06-10-1987
  • Gender: Male
  • Nationality: Indian

Timeline

Associate Software Developer

Tata Consultancy Limited
02.2024 - Current

Developer

Netcracker
02.2022 - 02.2024

Developer

FIS
09.2015 - 02.2022

Developer

Dell Services
04.2013 - 04.2014

Developer

Dell Services
04.2013 - 04.2014

Developer

Dell Services
10.2012 - 09.2015

Bachelor of Science - Physics

F.M. University

C.H.S.E - undefined

Orissa Board

BSE - undefined

Orissa

Master of Computer Application -

Bangalore University

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Timir kumar Jena