Asaduzzaman Pavel, Developer in Dhaka, Dhaka Division, Bangladesh
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Asaduzzaman Pavel

Bio

Asaduzzaman is a seasoned software and DevOps Engineer with over 10 years of specialized experience architecting and delivering enterprise-grade distributed systems at scale. He combines deep technical expertise with a strategic mindset to build resilient, high-performance infrastructure that drives business growth.

Portfolio

Coinread
Go, Terraform, Microservices, Google Cloud Platform (GCP), Kubernetes, Docker...
Eleven Digital, Inc.
Node.js, PHP, MongoDB, Cloud Computing, Linux Administration, Bash, Redis...
VDYO Pty Ltd
PHP, Laravel, Python, Cloud Computing, Linux Administration, Bash, Redis, MySQL...

Experience

  • Linux - 10 years
  • PHP - 10 years
  • Go - 7 years
  • Kubernetes - 6 years
  • TypeScript - 5 years
  • Google Cloud Platform (GCP) - 5 years
  • Pulumi - 1 year

Preferred Environment

Linux, Terraform, Pulumi, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP), Git, Slack, Go, GitHub Actions

The most amazing...

...thing I've done is build a video streaming platform that enabled AACTA and media companies to reach millions.

Work Experience

Lead Back-end Engineer

2017 - 2022
Coinread
  • Built highly scalable microservices and frameworks capable of accepting hundreds of thousands of requests.
  • Integrated hundreds of RESTful and WebSocket APIs to retrieve data to aggregate price based on volume.
  • Pioneered concepts of crypto identity, outlier detection, and trust-score concepts. Developed efficient data filtering algorithm, enhancing data accuracy and user experience.
  • Halved the number of servers and storage required by aggregating and down-sampling time-series data.
  • Designed and implemented CI/CD pipelines to streamline service deployment with zero downtime.
  • Orchestrated a Docker container cluster using Kubernetes.
  • Improved the stability and functionality of the microservice infrastructures by developing a monitoring infrastructure using Prometheus, Alert Manager, OpenTelemetry, and Google Stackdriver.
Technologies: Go, Terraform, Microservices, Google Cloud Platform (GCP), Kubernetes, Docker, Node.js, PHP, Cloud Computing, VPN, Linux Administration, Bash, DevOps, Redis, MongoDB, MySQL, Git, Slack, Amazon Virtual Private Cloud (VPC), Helm, Jira, GitHub, Amazon CloudWatch, Google Cloud Build, React, Angular, CI/CD Pipelines, Datadog, Amazon EKS, GitLab CI/CD, TypeScript, NGINX, Grafana, Express.js, DigitalOcean, Amazon EC2, Bitbucket, Amazon ElastiCache, AWS Security Token Service (STS), Tailscale, AWS ALB, Scaling, AWS DevOps, JavaScript, PostgreSQL, Redis Clusters, Continuous Integration (CI), Continuous Delivery (CD), Technical Leadership, Microservices Architecture, GitHub Actions, Containerization, Infrastructure as Code (IaC), API-first Development, Argo CD, Amazon Elastic Container Service (ECS), AWS Cloud Development Kit (CDK), Load Balancers, Cloudflare, Bash Script, Infrastructure, System Administration, Azure, Firewalls, SQL, Prometheus, Observability Tools, Scalable Architecture, Cloud, Virtualization, Networking, Amazon RDS, API Gateways, APIs, Full-stack, Amazon Simple Queue Service (SQS), Jenkins, Dashboards, Monitoring, PagerDuty, REST APIs, Webhooks, Cloud Architecture, AWS Elastic Beanstalk, Cloud Infrastructure

Full-stack Engineer

2016 - 2017
Eleven Digital, Inc.
  • Built a hybrid ticketing platform for live events; it had 100,000 views and 2,500 downloads in the first week.
  • Developed an adtech platform to connect companies to content creators.
  • Constructed CI/CD pipelines to automate the testing and deployment to AWS, Firebase, and Heroku.
Technologies: Node.js, PHP, MongoDB, Cloud Computing, Linux Administration, Bash, Redis, MySQL, Git, Slack, Amazon Virtual Private Cloud (VPC), Jira, GitHub, GitLab, AWS Lambda, Amazon CloudWatch, Amazon S3 (AWS S3), Angular, AWS CodePipeline, CI/CD Pipelines, GitLab CI/CD, TypeScript, Ansible, NGINX, Express.js, DigitalOcean, Amazon EC2, Amazon ElastiCache, AWS Security Token Service (STS), Amazon Web Services (AWS), AWS ALB, Scaling, AWS DevOps, JavaScript, Continuous Integration (CI), Continuous Delivery (CD), Technical Leadership, API-first Development, Amazon Elastic Container Service (ECS), PostgreSQL, Load Balancers, Cloudflare, Bash Script, Infrastructure, System Administration, Firewalls, SQL, Observability Tools, Scalable Architecture, Cloud, Virtualization, Networking, Amazon RDS, APIs, Full-stack, REST APIs, Webhooks, Cloud Architecture

Lead Full-stack Engineer

2014 - 2016
VDYO Pty Ltd
  • Developed a highly scalable multi-tenant video-on-demand SaaS (software as a service) platform.
  • Incorporated features, including digital rights management, video encryption, playback everywhere, multi-bitrate streaming, user and group management, heat map analytics, custom branding and URLs, pre-roll advertising, and Facebook integration.
  • Built a platform that was adopted by the AACTA (The Australian Academy of Cinema and Television Arts Awards) among several other leading media companies.
Technologies: PHP, Laravel, Python, Cloud Computing, Linux Administration, Bash, Redis, MySQL, Git, Slack, Amazon Virtual Private Cloud (VPC), Jira, GitHub, Amazon S3 (AWS S3), CI/CD Pipelines, Ansible, NGINX, DigitalOcean, Amazon EC2, Bitbucket, Amazon ElastiCache, AWS Security Token Service (STS), Amazon Web Services (AWS), AWS DevOps, JavaScript, Continuous Integration (CI), Continuous Delivery (CD), Technical Leadership, API-first Development, Node.js, MongoDB, Load Balancers, Cloudflare, Bash Script, Infrastructure, System Administration, Firewalls, SQL, Observability Tools, Scalable Architecture, Cloud, Amazon RDS, APIs, Full-stack, Dashboards, REST APIs, Webhooks

Full-stack Developer

2011 - 2013
Stuffinabox Solutions LLC
  • Streamlined inventory tracking and automated ordering with a bespoke CRM and IMS that was highly integrated with both HughesNet and a suite of other suppliers.
  • Developed a new SaaS CRM/IMS and helped onboard new businesses to the platform.
  • Provided high-quality support to ensure a smooth transition with no downtime.
Technologies: PHP, JavaScript, Linux, Bash, MySQL, Memcached, Git, Jira, NGINX, Continuous Integration (CI), Continuous Delivery (CD), Technical Leadership, API-first Development, Bash Script, System Administration, Firewalls, SQL, APIs, REST APIs, Webhooks

Experience

VDYO.co

VDYO is a video management tool that was created in response to the growing demand for a video delivery system that is secure, instant, and monetizable.

Features:
• Digital rights management
• Video encryption
• Playback everywhere
• Multi-bitrate streaming
• User and group management
• Heat map analytics
• Custom branding and URLs
• Pre-roll advertising
• Social network integration using a custom video player

Infrastructure for Allrites.com

https://allrites.com
Developed and maintained highly scalable multi-region IaC and CI/CD pipelines for Allrites Management Pte Lrd. to provide video as a service to businesses and customers all over the world

Highlights:

• Amazon Aurora Global Database with auto-scaling.
• Designed VPC for security in mind
• Amazon EKS with auto-scaling and CloudWatch monitor and alert.
• Developed CI/CD pipelines for testing and deploying IaC with drift detection
• Developed GitOps pipelines for applications and services.

Workstation Configuration with Ansible

https://github.com/k1ng440/ansible
Simple Ansible playbook to manage and sync the configurations and secrets with the help of the workstation Ansible Vault and deployable on Ubuntu and Debian. Hosted on a Github.com public repository for easy access

Skills

Libraries/APIs

Node.js, REST APIs, React

Tools

Terraform, Ansible, Helm, Slack, Git, Amazon EKS, GitHub, Jira, NGINX, Grafana, Bitbucket, Amazon ElastiCache, Amazon Elastic Container Service (ECS), AWS Cloud Development Kit (CDK), Observability Tools, Amazon Simple Queue Service (SQS), VPN, Amazon Virtual Private Cloud (VPC), GitLab CI/CD, GitLab, Amazon CloudWatch, Vault, Jenkins, AWS CodeCommit

Languages

Go, PHP, JavaScript, Python, Bash Script, SQL, TypeScript, Bash

Frameworks

Laravel, Angular, Express.js, Nuxt.js

Paradigms

Microservices, DevOps, Continuous Integration (CI), Continuous Delivery (CD), Microservices Architecture, API-first Development

Platforms

Linux, Docker, Google Cloud Platform (GCP), Kubernetes, DigitalOcean, Amazon EC2, Ubuntu, Debian, Amazon Web Services (AWS), Azure, PagerDuty, AWS Lambda, AWS Security Token Service (STS), AWS ALB, AWS Elastic Beanstalk

Storage

MongoDB, Redis, Memcached, PostgreSQL, MySQL, Amazon Aurora, Datadog, Amazon S3 (AWS S3)

Other

Pulumi, Linux Administration, CI/CD Pipelines, Google Cloud Build, Load Balancers, AWS DevOps, Technical Leadership, GitHub Actions, Containerization, Infrastructure as Code (IaC), Cloudflare, Infrastructure, System Administration, Firewalls, Prometheus, Scalable Architecture, Cloud, Virtualization, Networking, Amazon RDS, API Gateways, APIs, Full-stack, Dashboards, Monitoring, Webhooks, Cloud Architecture, Cloud Infrastructure, Cloud Computing, Redis Clusters, AWS CodePipeline, Algorithms, Tailscale, Serverless, Scaling, AWS Auto Scaling, Autoscaling, Argo CD

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