Asaduzzaman Pavel
Verified Expert in Engineering
DevOps Engineer and Developer
Dhaka, Dhaka Division, Bangladesh
Toptal member since August 24, 2022
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
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
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.
Full-stack Engineer
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.
Lead Full-stack Engineer
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.
Full-stack Developer
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.
Experience
VDYO.co
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.comHighlights:
• 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/ansibleSkills
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
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring