Arijit Das
AWS DevOps Engineer
Hyderabad
Summary
Dynamic and results-driven professional with over 10 years of experience in DevOps and cloud platforms, specializing in AWS migration, cloud server management, and production support for Unix and SQL environments. Proficient in a wide array of cloud components, including AWS Console, Azure DevOps, Jenkins, and Docker, with hands-on expertise in web technologies such as Apache and Tomcat. Demonstrated ability to write effective shell scripts and SQL queries for data management while integrating .NET application builds through Jenkins. Recognized for strong team management skills, a commitment to delivering exceptional service standards, and a collaborative approach that fosters client relationships and enhances overall team performance.
Overview
12
12
years of professional experience
1
1
Certification
3
3
Languages
Work History
AWS Cloud Engineer
Tata Consultancy Services
07.2020 - Current
- Implemented security best practices, safeguarding sensitive data and minimizing vulnerabilities.
- Enhanced platform performance by optimizing infrastructure and implementing automation tools.
- Ensured a smooth transition during major platform upgrades by meticulously planning rollouts, testing thoroughly, and providing post-deployment support when needed.
- Documented and developed engineering procedures and processes.
- Trained and mentored junior engineers, providing guidance and direction.
Platform Engineer
Tata Consultancy Services
02.2016 - 06.2020
- The details of the various assignments that I have worked on are listed here, in chronological order.
- Project: BP International Ltd
- Period: February 2019 – Present
- Description: This project supports in development of AWS data lake to host structured & unstructured data across BP
- Role: Platform Engineer
- Technical Platform: ADO, Git, JFrog, Lambda, S3, Service Now
- Responsibilities: Given technology trainings on ADO operations, AWS services, Github, JFrog, Supported enablement and management application on-boarding in data service layer, Validation and Registration of SAP & Non-SAP data applications, Access management of users in various layers of Data Hub, Data availability management across all higher and lower environments, Communication and co-ordination with different modules of DataHub, SLA, Task & Incident management, Enablement and education of business users in process and technology.
DevOps Engineer
Tata Consultancy Services
10.2019 - 01.2020
- This project provides innovative solutions to health care data management applications.
- Technical Platform: Azure Console, ADO, Git, JFrog
- Responsibilities: Given technology trainings on Azure console, ADO operations, DevOps, Participated in creation of design documents as well as in the development of monitoring and infrastructure support, Supported enablement and management of L1 & L2 application support
Release Engineer
Tata Consultancy Services
03.2019 - 09.2019
- This project provides migration solutions to different applications on Albatross framework to be on-boarded on Yeoman based framework QuickSuite using multiple cloud platforms, GKE, AKS & Rancher.
- Technical Platform: Rancher, Azure, GCP, Git, Docker
- Responsibilities: Created new projects using Rancher depending on requirements & specifications, Performed deployments using Azure DevOps tool, Using QC & QD process gave rectified build or releases in multiple cloud projects, Managed accesses on GUM groups, Performed vulnerability based updates of DevOps tools.
DevOps Engineer
Tata Consultancy Services
12.2018 - 02.2019
- This Project is all about ETL based Ab-Initio tool which works with GDE and GDAP application that globally supports the risk based transaction application data.
- Technical Platform: Ab-Initio, GDE, GDAP, Putty, Oracle DB, Service-Now
- Responsibilities: Performed KT of entire global application migration from one vendor to another, Created multiple automation scripts to maintain servers and batch processing activities, Involved in working with GDE rules analysis and arrangement for data processing, Involved in performing end to end workflow trainings, Worked with on-shore & near-shore teams to ensure the application health and monitoring.
SME Application
Tata Consultancy Services
02.2016 - 11.2018
- Senior Process Associate in Tata Consultancy Services, responsible for two different Insurance Applications. Where I am working as an SME in Migration project of Windows based application to AWS cloud services. While being the responsible for application management, testing, enhancements, script development, deployment & on-call application support. Additional responsibilities in handling end to end operations for a few selective clients as an acting Operations Lead at TCS.
- Solution Environment: Operating System : Windows and Linux operating system
- Languages/Tools: PL/SQL, Unix, Shell, PowerShell, AWS Console, Jenkins, Stash, IIS, AppDynamics, SPLUNK, SQL Developer, Putty, WinSCP, Jira, Active Directory, Service –Now
- Responsibilities: Working in a Migration project for Windows to AWS migration, Lift and Shift of a dotnet based Insurance rating engine to AWS (Direct) environment, The components used are ELB for scalability, EBS for flexibility, S3 as the repository for storing Customer PII, T2Micro Instances for hosting the application, Also worked on stash for storing the application binaries and Jenkins tool for managing the deployment and releases, DevOps and Agile methodology was used to formulate the back-end script which was responsible for launching the instances and refreshing the AMIs, Deployment Automation using Blue Green Deployment via Jenkins and Windows IIS & Powershell, Used shell and Powershell with IIS to deploy any new releases into windows and Unix environment, Automated scripts using shell scripting for regular schedules and report generation, Debugged the scripts used for generating quote values and mantaining standalone servers, Starting and stopping of services using IIS, Raising incidents and change requests in service now & JIRA, Proposed and implemented ideas to improve and enhance the efficiency of the application, Created scripts to automate the deployment process in Linux environment.
Product Engineer
Subex Ltd.
01.2015 - 12.2015
- Product Engineer in Subex, responsible for supporting two different Telecom Applications for European Service Providers. Where I was in Application enhancements and Unix based Shell Scripting, SQL database management. While being responsible for Internal Telecom Business Training and Application based Training.
- Solution Environment: Operating System : AIX, Unix, Sun SOLARIS, Linux
- Languages/Tools: Unix, SQL, Putty, ROCRA, ROCFM, Azure Spark, Assyst, ApacheTomcat
- Responsibilities: Proactively identified and automated the entire error reporting and notification mechanism thus contributing heavily in improving the Customer Satisfaction Index to 4.8 (out of 5), Proactively approached the senior management proposing and implementing a Shell script that would monitor the servers for failure and send out notifications to the stakeholders accordingly, Created PL/SQL and Shell scripts for pushing new upgrades and configuration changes to the application related procedures, functions and packages to automate the deployment process with the GUI, Installing and configuring Apache Tomcat in Linux environment, Automated reports, scripts and alerts using unix scripting, Trained new resources to take up their respective roles, Estimated the efforts required for the proposed new enhancement projects from external clients, Working application binaries and troubleshooting the issues, Rollout and Back out plan preparation for any new releases, Coordinating and approving for all the releases for ROCRA & ROCFM according to business requirement, Supporting and working for business approvals before going live into production.
IT Analyst
Accenture
12.2013 - 12.2014
- IT Analyst in Accenture, being responsible for Network based trouble-shooting and Firewall Management, while being responsible for the Incident & Problem Management for Starwood services.
- Solution Environment: Operating System : Windows, Linux
- Languages/Tools: Putty, Shell scripting, Unix, C, Cpp, IBM Firewall Management Tools, HEAT
- Responsibilities: Worked extensively at 24X7 support model on network based trouble-shooting along with UNIX team to resolve issues for the application, Implemented critical CRs, it involved working in shifts and staying late to ensure sanity testing is performed before the users start working, Worked with Service management and Change co-ordinators for any issues, Reported and Assigned any anomalies in the firewall, Trouble-shooted network gateway related errors, Assigned incidents and prepared roster for the team.
Education
Bachelor of Engineering Technology - Electronics & Communication Engineering
Annamalai University
Tamil Nadu 04.2001 -
High School Diploma -
Kendriya Vidyalaya
Assam07.2008
Matriculation -
South Point School
Assam06.2006
Skills
Skill-set: Cloud-Infra Management, Maintenance & Support, Unix Production Support
Programming Languages: Shell-scripting, YAML, JSON, SQL
Cloud Platforms: AWS
Databases: SQL
Operating system: Unix, Microsoft
Tools: Git, Jenkins, Jfrog Artifactory, Rancher, Azure DevOps, Apache, Service Now, JIRA, Splunk, App Dynamics
English
Adaptability
Customer relationship management
Problem-solving aptitude
undefinedCertification
AWS Certified Cloud Practitioner
Exploring India
I am a passionate traveler who has explored most of India and has a deep love for diverse cuisines.
Timeline
AWS Certified Cloud Practitioner
09-2024
AWS Cloud Engineer
Tata Consultancy Services
07.2020 - Current
DevOps Engineer
Tata Consultancy Services
10.2019 - 01.2020
Release Engineer
Tata Consultancy Services
03.2019 - 09.2019
DevOps Engineer
Tata Consultancy Services
12.2018 - 02.2019
Platform Engineer
Tata Consultancy Services
02.2016 - 06.2020
SME Application
Tata Consultancy Services
02.2016 - 11.2018
Product Engineer
Subex Ltd.
01.2015 - 12.2015
IT Analyst
Accenture
12.2013 - 12.2014
Bachelor of Engineering Technology - Electronics & Communication Engineering
Annamalai University
04.2001 -
High School Diploma -
Kendriya Vidyalaya
Matriculation -
South Point School
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