Summary
Overview
Work History
Education
Skills
Timeline
Generic

Girish Kumar

Belfast,United Kingdom

Summary

Innovative professional with proven track record of developing solutions. Adept in multiple programming languages and offers great task prioritization and organizational skills. Proven ability to troubleshoot complex programming problems. Skilled programmer and complex problem-solver experienced in Mainframes with expertise in Banking Domain.


Critical thinking DevOps Engineer with extensive understanding of high availability architecture and concepts. Purpose-driven professional with capacity to be strong team player plus work effectively independently.

Overview

7
7
years of professional experience

Work History

Lead Mainframe Developer - Application Development

Citibank
09.2023 - Current
  • Performed lead analyst role to complete technical systems design for new and enhanced systems.
  • Implemented robust security measures within mainframe environment, protecting sensitive financial information from potential threats.
  • Achieved faster transaction processing times with effective utilization of JCL and VSAM resources.
  • Streamlined processes for financial data analysis using advanced COBOL and DB2 coding techniques.
  • Facilitated seamless integration between legacy systems and modern platforms by leveraging expertise in CICS connectivity tools.
  • Experienced working with Mainframe utilities TSO,CICS,DB2,z/OS.
  • Reduced production errors by implementing rigorous testing procedures, ensuring accuracy in mainframe applications.
  • Used critical thinking to break down problems, evaluate solutions and make decisions.
  • Enhanced system performance by optimizing mainframe programs and applying efficient coding techniques.
  • Mastered multiple frameworks for software development.
  • Implemented encryption, authentication and additional security measures, safeguarding systems.
  • Created databases, data entry systems, web forms, and other applications for diverse uses.
  • Designed and developed analytical data structures.
  • Designed user-friendly interfaces for mainframe applications, improving user experience and increasing productivity.
  • Provided technical expertise during requirements gathering sessions, translating business needs into viable solutions.
  • Analyzed complex problems using logical reasoning skills to devise practical solutions that met project requirements while adhering to budgetary constraints.
  • Authored code fixes and enhancements for inclusion in future code releases and patches.
  • Researched information and conducted analysis for software and systems modifications and new projects.
  • Integrated new software with existing systems and third-party APIs.
  • Applied business and technical knowledge to provide quality solutions for business and enterprise software needs.
  • Collaborated with business lines to understand business requirements and participate in development for SDLC documentation.
  • Delivered high-quality documentation, making it easier for team members to understand system requirements and functionalities.
  • Improved customer experience by troubleshooting and resolving critical mainframe system issues in timely manner.
  • Managed time efficiently in order to complete all tasks within deadlines.

DevOps Engineer

Mphasis Technologies :Client : Scottish Governamet
01.2023 - 09.2023
  • Designed and implemented scalable applications for data extraction and analysis.
  • Maintained version control systems like Git or SVN for seamless collaboration among developers and engineers during project lifecycles.
  • Directed software design and development to meet client needs for functionality and performance.
  • Evaluated emerging technologies for potential adoption into existing workflows, driving continuous improvement initiatives.
  • Improved code deployment efficiency by automating processes with CI/CD pipelines.
  • Experienced in managing applications by implementing AWS services which included S3,ECS,Cloud monitoring.
  • Designed and implemented containerization strategies using Docker and Kubernetes, improving resource utilization and management.
  • Mitigated security risks by conducting regular vulnerability assessments and applying necessary patches.
  • Monitored automated build and continuous software integration process to drive build/release failure resolution.
  • Skilled at working independently and collaboratively in team environment.
  • Tested and deployed scalable and highly available software products.
  • Used critical thinking to break down problems, evaluate solutions and make decisions.

Associate - Mainframe Developer

Cognizant Technology Solutions - Client: JPMorgan
11.2016 - 01.2021
  • Developed effective batch processing solutions to automate repetitive tasks and increase efficiency.
  • Implemented CICS transaction management strategies to optimize performance within high-traffic environments.
  • Streamlined processes for improved performance with thorough code reviews and debugging efforts.
  • Tested functional compliance of company products.
  • Worked on two-factor authentication for bank transactions.
  • Enhanced system efficiency by optimizing mainframe applications and implementing innovative solutions.
  • Monitored code and overall application to drive seamless performance.
  • Developed seamless integration solutions between mainframe systems and external databases or applications.
  • Ensured data integrity through implementation of rigorous testing procedures and validation techniques.
  • Managed source control systems, ensuring version consistency across multiple project releases.
  • Rapidly prototyped new data processing capabilities to confirm integration feasibility into existing systems.
  • Conducted data modeling, performance and integration testing.
  • Championed best practices in coding standards and documentation, promoting consistent quality of team's work products.
  • Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.
  • Documented software development methodologies in technical manuals to be used by IT personnel in future projects.

Education

Master of Science - Advanced computing

University of The West of Scotland
Glasgow,UK
05.2022

Bachelor’s Degree - B. Tech (ECE)

SRM University
Chennai, India
05.2016

Skills

  • Mainframe Technologies: COBOL, CICS, JCL, VSAM, DB2
  • DevOps: AWS, Jenkins, SonarQube, Maven, Docker, Kubernetes, Ansible, Terraform, Linux
  • Tools: TWS, Main View, IBM z/OS, File-Aid, BMC, CA7, SPUFI, ISPF, TSO, Expeditor, Topaz, Visual Studio
  • Programming Languages: Python, Basics of Java, Angular JS
  • Database: MYSQL,SQL
  • Team Coordination

Timeline

Lead Mainframe Developer - Application Development

Citibank
09.2023 - Current

DevOps Engineer

Mphasis Technologies :Client : Scottish Governamet
01.2023 - 09.2023

Associate - Mainframe Developer

Cognizant Technology Solutions - Client: JPMorgan
11.2016 - 01.2021

Master of Science - Advanced computing

University of The West of Scotland

Bachelor’s Degree - B. Tech (ECE)

SRM University

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Girish Kumar