Hi, I’m
Digvijay Verma
Senior DevOps Engineer
Bengaluru
Summary
Senior DevOps Engineer at Walmart as a SRE role. Having 11 plus year of experience into System Engineering ,Designing and Development of Database with Automating daily chores, Business and Application requirements.
Primarily focusing on CI/CD pipelines, developing and supporting future enhancement of the product, to meet Customer requirement and Open source industry.
Apart from CI-CD I was also doing projects on Automation, Cloud computing, Database Administration, troubleshooting and development life cycle.
Also participated in Technical designing & Data Base Administration with features like Golden Gate, Data guard, Oracle Stream, ASM, RAC, RMAN, ZDLRA, Oracle version 19C ,Autonomous DB,12C,11G.
Overview
11
years of professional experience
10
Certificates
Work History
WalmartBengaluru
Senior DevOps Engineer
12.2020 - Current
Job overview
- Managing resources serving as CI/CD platform for Walmart Developers
- Planning and Designing underlying stack and components for Optimal and effective architecture.
- Responsible for migration and management of architecture, to Kubernetes with Istio as service-mesh
- Managing log flow and monitoring system
- Creating, and managing resources via Ansible
- Managing Jenkins pipelines for smooth deployments of Kubernetes pods in production and other non-prod environments
- Good Knowledge on Terraform, to manage infrastructure
- Deployments of agents/containers on Azure and GCP
- Working towards building clean microservice environment, in order to have fully independent, fine-grained, self-contained microservices.
- Maintained systems that monitored applications and infrastructure.
- Corrected, modified and upgraded software to improve performance.
WalmartBengaluru
Senior System Engineer IV
09.2019 - 12.2020
Job overview
- Performed horizontal and vertical scaling by applying various patches, upgrades and maintenance to various components of site
- Implemented heterogeneous database environments
- Supported various Sales and Holiday events by performing Stress test on database and infrastructure and fine tuning system to handle the load
- This also involves developing automation and performing various holiday readiness work across the environment
- Migrating databases between heterogeneous DBs to address Business demands and Application needs
- Participated and developed automation to reduce manual efforts
JP MORGAN CHASE & COBengaluru
Associate Consultant
04.2017 - 09.2019
Job overview
- Monitored the environment and Automated the process of fixing an issue
- Compiled research data and gave professional presentations highlighting finds and recommended optimizations.
- Handled team of 10 members across different location and provide KT and manage plan for new joiners in team
- Designing and development of databases across the LOB(Banking, CP &Markets, Investor Services)
- Replicating data to different DBs and environment using GG and Kafka to address business demands and reports
- This includes providing real time situation of the database, locks, concurrency, top events etc.
- Strengthened DB/APP storage/server systems to enhance efficiency and minimize labor requirements.
IBM India Pvt LtdNew Delhi
Technical Services Specialist
01.2016 - 03.2017
Job overview
- Handling RFS for new assignment like creating DR sites ,Configuring bi-directional streams for High Availability with RAC.
- Diagnosed severity of customer issues, escalating tickets to appropriate personnel for intervention.
- Analyzed client business processes to propose optimal software applications for unique requirements.
- Prepared product performance reports by collecting data on customer feedback and reported failure rates.
- Managed 10 technical service staff members, collecting work reports and monitoring correction rates.
TATA Consultancy ServicesNew Delhi
IT Analyst
08.2014 - 01.2016
Job overview
- Suggested various improvements in the infrastructure and helped them to reach production by performing various solutions
- Monitored the environment and Automated the process of fixing an issue
- Owned an application with the help of self-learning and experiments, and took responsibility for the KT
- Being part of Project since very beginning, plus took participation in knowledge transfer and Primary Support/Secondary support
Ericsson India Global Services Private LimitedNew Delhi
Engineer-Customer Support
02.2013 - 07.2014
Job overview
- Tier-2 engineer responsible for Global Emergency and all other priority Support and Project CSR
- Analyzing and troubleshooting problem related with Oracle Database like backup, performance, recovery, Geo-redundancy, data guard and RAC cluster etc
- Analyze System faults and taking corrective action.
- Captured technical schematics for use in project planning and execution.
- Resolved architecture, design or verification problems by applying sound ASIC engineering practices.
Reliance Tech ServicesMumbai
Assistant Manager
01.2011 - 02.2013
Job overview
- Supported DBs for Reliance communication, Reliance Home Business , Reliance Enterprise Business, Global Enterprise business
- Creation of database objects and users, Ensuring proper privileges are granted to developers, operators
- PL/SQL development and implementation
- Automation for alert monitoring and alert handling
Education
IILMNew Delhi, DL
Bachelor of Technology from Electronics & Communication
C
Skills
Agile
Docker Containers
K8s
Operational analysis
Jenkins, Looper
GitHub, Gitlab
Azure, GCP, OCI
EMC , Sun Storage
Python, Shell Scripting
Concord, Argo CD
Micro services , Ansible
Virtualization technologies
Big Data, Hadoop Architecture and Eco system
Oracle DB 10G,11G,12C,18C,19C
RAC, Golden Gate, Data Guard, ASM
Certification
Google IT Automation with Python Professional Certificate
Timeline
Senior DevOps Engineer
Walmart
12.2020 - Current
Senior System Engineer IV
Walmart
09.2019 - 12.2020
Associate Consultant
JP MORGAN CHASE & CO
04.2017 - 09.2019
Technical Services Specialist
IBM India Pvt Ltd
01.2016 - 03.2017
IT Analyst
TATA Consultancy Services
08.2014 - 01.2016
Engineer-Customer Support
Ericsson India Global Services Private Limited
02.2013 - 07.2014
Assistant Manager
Reliance Tech Services
01.2011 - 02.2013
IILM
Bachelor of Technology from Electronics & Communication
C