Prabal Bhadra

Lead Software & DevOps Engineer

IPDC Finance • Full time

Aug 2023 - Present • 3 yrs 2 mos

- Develop and enhance SHIRI CRM using Java Spring Boot for the backend and React.js/Next.js for the frontend. - Develop CPPS (Corporate Payment Processing System) using Python Django for the backend and React.js/Next.js for the frontend. - Develop IPDC DANA using Java Spring Boot for the backend and React.js/Next.js for the frontend. - Manage deployment, release, and production support for enterprise applications, including SHIRI CRM, IPDCEZ App, CPPS, CBS, and Reporting Services. - Design and maintain CI/CD pipelines, DevOps automation, and deployment workflows across UAT and Production environments. - Manage Kubernetes clusters, Docker platforms, and containerized application deployments. - Maintain observability using Prometheus, Grafana, Loki, and OpenTelemetry for monitoring, logging, metrics, and distributed tracing. - Administer Linux/Windows servers, optimize application and database performance, perform vulnerability remediation, strengthen infrastructure security, and ensure high availability of mission-critical financial systems.

Sr. Software & DevOps Engineer

Otto International • Full time

Dec 2020 - Jun 2023 • 2 yrs 6 mos

- Building components in Cloud Computing Platform AWS and in Local Data Center (Using VMware) and OpenStack (For Private Cloud). - Assists different application teams to set up their AWS cloud environments readiness for CI/CD and support DevOps automation for all kinds of Development Environment including Micro Service Architecture using Jenkins Pipeline. - Organized container orchestration technologies with various docker swarm components. - Deploy and maintain application build and release pipeline by using Jenkins, Git, Gitlab-CI. - Development and maintain custom instances of Elastic Stack, Prometheus, Grafana, CAdvisor and Zabbix for monitoring and reporting of application health 24/7. - Provisioned infrastructure with VMware vCloud, Proxmox with Linux distros (RedHat/CentOS, Debian & Ubuntu). - Cloud Infrastructure Automation with Ansible, Git, Jenkins, Vagrant, Python boto, Terraform and AWS Command Line Interface (CLI). - Hands-on experience with AWS Services (EC2, EBS, Load Balancer, ECS, ECR, Fargate, ELB, ACM, S3, SES, CloudFront, CloudWatch, CloudTrail, VPC, Security Group, AWS Console, Cost Management, SES, SNS, Route53 etc.). - Windows server administration and manage domain Controller (Active Directory/DNS/DHCP) under windows server 2016/2012/2008. - Identify the performance and scalability issues of the infrastructure, application, and databases. - Conduct periodic audit of the systems to make sure all necessary updates, systems and processes are in place to avoid any potential service outage.

Staff Software Engineer

Dhaka Stock Exchange PLC. • Full time

Sep 2016 - Dec 2020 • 4 yrs 3 mos

- Monitoring the DSE English & Bangla version websites (front end applications and back-end server traffics & utilizations) for the day and following. - Administration of Fortinet Firewall by tracking the abnormal behaviors of the visitors, malicious IP addresses activity and taking actions as necessary to deny the IP address permanently, firewalls resources utilizations (RAM, Log uses, firmware update issues etc.), taking regular firewall configuration backups, mitigate various alerts and notifications etc. - Implementations of web-based file sharing server to provide DSE EOD (End of Day) data to the subscribed customers. - Designed & implementation of backend servers for DSE shareholding information system, Backup MDS Server / Ticker Server etc. - Configuration management, security testing, data backup/restore and uptime ensuring of database server, MDS server, Ticker server, EOD file server, HAProxy load balancers, IPO Data Transmission server. - Add new pages & update information’s in DSE websites (English & Bangla version). - Responsible for maintenance, update & administration of Financial Literacy Website (https://financialliteracybd.com/) of BSEC. - Vulnerability mitigation of frontend applications, backend server configuration based on the periodic reports from DSE ISS department. - Scheduled based data center visit to monitor the overall DC environment & alerts/alarms of physical servers & devices. - Troubleshooting of other IT departments Linux & Windows servers to resolve their issues when needed.