Debjeet Mazumdar
Summary
Experienced IT professional in the field of DevOps, Cloud Computing, Networking, Middleware technologies with 8 + years of experience offering application deployment, maintenance and support to keep a highly utilized and evolving end-user facing product available, resilient and efficient.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Senior Software Engineer
Rakuten Symphony
Bangalore
07.2022 - Current
- Working with multiple application teams to deploy, maintain applications in a robust manner to meet client requirements for functionality, scalability, and performance.
- Identifying and troubleshooting platform and software related issues
- Automating build and software deployment process to drive faster and efficient software development cycle
- Devised scripts and automation tools to improve efficiency across teams
- Implemented best practices to protect data and assets.
- Tuned systems to boost performance.
- Maintained flexible schedule and responded to after-hours and weekend emergencies.
Technical Assistance Engineer
Nokia Alcatel Lucent
Bangalore
04.2018 - 07.2022
- Participated in architectural discussions and design exercises to create large scale solutions built on AWS Cloud
- Experience in build, deploy, management and monitoring of AWS services including VPC, EC2, Containers, S3, ELB, RDS, Route53, Cloud Watch, WAF, HSM/KMS, IAM, RDS, SNS, SQS, Lambda, API Gateways, and other AWS services.
- Oversaw customers entire network infrastructure and related policies covering use, maintenance, and infrastructure.
- Planned and implemented upgrades to Linux based system hardware and software, resulting in enhancements and improvements to existing network and application architectures
- Provided complete end-to-end engineering and maintenance of route-based IP network solutions
- Assisting teams with Subject Matter Expertise in the areas of cloud infrastructure architecture and implementation
Network Specialist
Vodafone
Bangalore
05.2015 - 03.2018
- Established and maintained robust enterprise level network infrastructure to ensure communication between sites.
- Troubleshot and maintained networking devices and infrastructure across enterprise.
- Performed configuration and troubleshooting of Cisco, Nokia & Juniper routing/switching platforms
- Maintained thorough understanding of local area and wide area networking and components.
- Analyzed existing network and application architectures, presenting findings on possible enhancements and improvements to senior decision-makers.
- Communicated with vendors to resolve network outages and periods of reduced performance.
- Upgraded network software and hardware for optimized performance.
- Provided detailed network diagrams, process flow charts and procedural guidelines.
Education
Bachelor of Engineering - Electronics And Telecommunication
Jorhat Institute of Science And Technology
Jorhat, Assam, India06.2014
Skills
- Experience in Cloud infrastructure (AWS, Azure) eg, Network, Compute, Storage, Virtualization, Hybrid cloud solutions, Disaster Recovery solutions, Network architecture
- Extensive knowledge on Cloud-Native technologies (Kubernetes, Docker) to build scalable and distributed applications
- Automation technologies like Ansible, Python,Jenkins, Terraform
- Experience in Linux system administration and Network troubleshooting
- API understanding with exposure on middleware technology WSO2 APIM
Certification
- Certified Kubernetes Administrator (CKA)
- Nokia NRS 2 certified
- CCNA certified
- ORACLE certified in Core Java 6
- Certificate of Achievement in a National level PowerPoint presentation
Languages
English
Proficient
C2
Hindi
Proficient
C2
Bengali
Upper intermediate
B2
Assamese
Upper intermediate
B2
Timeline
Senior Software Engineer
Rakuten Symphony
07.2022 - Current
Technical Assistance Engineer
Nokia Alcatel Lucent
04.2018 - 07.2022
Network Specialist
Vodafone
05.2015 - 03.2018
Bachelor of Engineering - Electronics And Telecommunication
Jorhat Institute of Science And Technology
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