Rabby Rahman
Design
Dhaka, Bangladesh
Skills
DevOps
About
Rabby Rahman's skills align with Consultants and Specialists (Information and Communication Technology). Rabby also has skills associated with Programmers (Information and Communication Technology). Rabby Rahman appears to be a low-to-mid level candidate, with 4 years of experience.
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Work Experience
DEVOPS ENGINEER
Rosebay Innovations Ltd
July 2022 - Present
- - United Kingdom • To ensure high availability deployed orchestration technology like Docker Swarm in both production and development environments. Also deployed Kubernetes cluster to check feasibility to upgrade from docker swarm. • Implemented automation with IaC method by using tool like Terraform for AWS cloud deployments resulted reduction in deployment time and increased team productivity. • Devised and configured DevOps pipelines, using tools such as GitHub actions to ensure faster and flawless CI/CD process. Also familiar with Jenkins. • Automated various operational tasks by tools like Ansible which reduced dependencies on manual processes resultant an increased overall productivity. • To deliver bug free application, ensured application error checking by analyzing the logs of docker containers of the microservices. • Deployed open-source API gateway Kong and added API end points in Konga to route all inbound communications with the internal microservices through Kong to lower the risks of data breach. • Deployed open-source message broker Kafka and object storage Minio in Linux servers. • Established 24/7 monitoring for Linux servers and Containers through Prometheus and Grafana. • Deployed mail servers like Mailcow, Mailu through docker in Linux. • Installed SSL certificate to secure web portals. • Deployed AWS EC2 instances as per application requirements. Ensured security by configuring custom IAM roles as well as configured instance level security AWS Security group and subnet level security AWS NACL. Also familiar with other AWS services like AWS Lambda, AWS Fargate, AWS ECS & EKS, AWS CloudWatch, AWS CloudFront, AWS CloudTrail, AWS ELB, AWS EC2 Auto Scaling etc. • Established AWS Site-to-Site VPN to secure communications between remote sites hosted in another AWS region as well as on premises DC. • Deployed Oracle, MySQL, PostgreSQL databases on docker in Linux servers. • Performed secure SQL Database migration in between two different data centers.
NETWORK ENGINEER
Dhaka Fiber Link ltd
September 2021 - July 2022
- Dhaka, Bangladesh. • Did FTP and DNS server setup, monitoring and troubleshooting in Linux and Windows environment. • Maintained production network according to company SLAs to fulfil agreed-upon client specifications. • Established and supported wireless LAN controllers and access points to provide wireless solutions with streamlined hardware. • Configured routers, switches, firewalls, wireless controllers, access points and internet communication hardware to deploy and manage LAN, WAN and wireless networks.
NETWORK SUPPORT ENGINEER
Planet info tech solutions ltd
December 2018 - April 2020
- Assembly and troubleshooting of computer network, hardware and software. • Establishing of LAN & WAN. • Monitoring and troubleshooting of existing client's network. • File/Printer Sharing and permission setup in a LAN environment. • Guided and assisted users with technical issues, improving network performance and usability. • Evaluated network performance to optimize tra>c flow, maintain security and improve processes.
Education
