Amir Hossain

 Amir Hossain Mobile: (+88 - Email:-LinkedIn: Profile GitHub: GitHub Profile AWS Community Builder: Profile Personal Profile I am a highly skilled Lead DevOps engineer currently leading a multi-geo location team consisting of 28 DevOps members across 14 projects, notably in Japan, USA, Finland, Netherlands, and Sweden. My expertise spans AWS, Azure, GCP, CI/CD (Jenkins, Gitlab), Docker Orchestration (Docker, Kubernetes), Infrastructure as Code (Terraform, Ansible), and Scripting Languages (Bash, Python, Groovy). I am well-versed in databases such as MySQL, PostgreSQL, and MSSQL. My technical proficiency includes extensive use of various cloud platforms, containerization technologies, automation tools, and collaboration platforms and team lead. Technical Skills Cloud Technologies: AWS (EKS, ECS, ECS Fargate), Azure, GCP Automation Tools: Jenkins, Ansible, Terraform Containerization and Orchestration: Docker, Kubernetes Web Servers: Nginx Databases: MongoDB, PostgreSQL Monitoring Tools: ELK Stack, Zabbix. Security Tools: SonarQube, Trivy, OWSAP, ZAP proxy, Terrascan Version Control: Git, GitLab Collaboration Tools: JIRA, Confluence, Slack, Microsoft Teams Work Experience: BJIT Limited 2022 ~ till date NTT DATA, Japan (Remote) Lead DevOps Engineer December 2022 – Feb’23, team size :5 Technology & Tools: AWS, Glue, Athena EC2, S3, IAM, VPC Peering, Redshift, Route53, Snowflake, Tableau, Terraform, Responsibilities: Project 1: We've been assigned the responsibility of building an AWS-based Data Management (DM) infrastructure, aligning with NTTD's TDF-AM and utilizing AWS Managed Services. The entire infrastructure is crafted using Terraform Cloud, providing our customers the flexibility to execute this Infrastructure as Code (IaC) in their own accounts. In my role as a Lead Cloud Engineer, my primary responsibilities included ensuring secure deployments on Terraform Cloud and automating the deployment processes. I actively supported team members, collaborated with Quality Assurance (QA) engineer, and worked closely with the project manager throughout the entire sprint. Smart2nd UK (Remote) Lead DevOps Engineer Mar23 – Jun’23, team size :12 Technology & Tools: GCP, Gitlab, terraform, atlas Mongo,Aiven Kafka, Sendgrid, Stripe Project 2: Smart2nd is an e-commerce microservice application consisting of 36 individual applications. Our infrastructure is configured in Google Cloud Platform (GCP) using Terraform. Utilizing GitLab as our code repository, we deploy the application into a Google Kubernetes Engine (GKE) environment. Our database is powered by Atlas MongoDB, Aiven Kafka serves as the message-broker system, Sendgrid manages email services, Stripe handles payment gateways, and DHL is our chosen delivery service. For deployment, we employ GitLab CI/CD. Our Site Reliability Engineering (SRE) practices are implemented through GCP monitoring and GCP Notification. iCentral System Corp, USA (Remote) Lead DevOps Engineer Mar23 – Jun’23, team size :5 Technology & Tools: AWS, EC2, ECS, Lambda, RDS, CodePipeline, CodeDeploy, AWS Artifact, SNS, CloudWatch, AWS VPC, Elasticache (Redis), Git, Docker, IIS, Jenkins, MSSQL Project 3: We've been assigned the task of tuning performance issues within the database, enhancing overall infrastructure, and establishing automated deployment processes, including the migration to RDS (Relational Database Service). MeMo² Netherlands (Remote) Lead DevSecOps Engineer July23 – Oct’23, team size:6 Technology & Tools: ECS, Lambda, RDS, SQS, CloudWatch, AWS VPC, Elasticache (Redis), Gitlab, Docker, PostgreSQL, SonarQube, Trivy, ZAP proxy, OWSAP Check. Project 4: I am tasked with incorporating security measures into the pipeline to ensure a secure infrastructure and application environment INTELLIER LIMITED, Ethiopia, Remote Senior DevOps Engineer Oct’22 – Nov22 Technology stack: 𝗔𝗪𝗦 𝗘𝗞𝗦, 𝗛𝗲𝗹𝗺, 𝗔𝗪𝗦 𝗘𝗖𝗥, 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺, 𝗚𝗶𝘁𝗟𝗮𝗯, 𝗔𝗪𝗦 𝗥𝗗𝗦 𝗔𝗪𝗦 𝗘𝗹𝗮𝘀𝘁𝗶𝗰𝗮𝗰𝗵𝗲 𝗘𝗖𝟮, 𝗦𝟯, 𝗥𝗼𝘂𝘁𝗲𝟱𝟯, 𝗩𝗣𝗖, 𝗖𝗹𝗼𝘂𝗱𝗳𝗿𝗼𝗻𝘁, 𝗪𝗔𝗙, 𝗖𝗹𝗼𝘂𝗱𝘄𝗮𝘁𝗰𝗵, 𝗔𝗟𝗕. Project 1: Development of a mobile application for scanning, reading, clearing, and sharing car fault codes. Wipro Limited, Dhaka Cloud Platform Engineer May 2021 to October 2022 Dhaka, Bangladesh Milestone 1: Migrated on-premises infrastructure to AWS, reducing costs by 30%. Milestone 2: Achieved a 10% reduction in AWS costs, resulting in savings of $60,000 USD over the course of a year. Wunderman Thompson, USA (Remote) Senior DevOps Engineer, Apr 2020 - May 2021, Dhaka, Bangladesh Technology stack: Cloud: AWS, Azure. Database: MSSQL, MySQL, Mongo.OS: Linux -Redhat, CentOS, Ubuntu & Windows.Webserver: Apache, IIS, Nginx, Apache tomcat. Automation: Jenkins, Ansible, Terraform. Scripting: Bash, PowerShell. Monitoring: Zabbix Version control: Git Praava Health Solutions Architect, Sep 2017 - Mar 2020, Dhaka, Bangladesh LDC Group of companies | 利时工业有限公 Information Technology Associate Manager, Apr 2016 - Sep 2017, Dhaka, Bangladesh Novotel Limited, Senior System Engineer Sep 2012 - Mar 2016, Dhaka, Bangladesh BRACNet Limited JAPAN-USA-BANGLADESH joint venture, Senior System Engineer, Sep 2010 - Aug 2012, Dhaka, Bangladesh Professional Certification AWS Certified Solution Architect Professional 2024 Certified Ethical Hacking 2019 Cisco Certified Network Professional- 2016 AWS certified solution Architect – 2019 Languages English (Speaking / Writing / Reading) – Proficient Education B.Sc. – Computer science & engineering – 2014 Diploma – Computer technology – 2008