Career Profile

With 8 years of experience as a Fullstack Developer, DevOps Engineer, and Team Lead, I have successfully developed and led the implementation of complex, scalable web applications. My expertise covers both front-end and back-end development, as well as managing cloud infrastructure and optimizing CI/CD pipelines. As a DevOps Engineer, I have streamlined development processes, automated deployments, and ensured robust monitoring and security practices. In my role as Team Lead, I have managed and mentored a team of 20+ people, driving project delivery, fostering collaboration, and aligning technical efforts with business objectives. My experience has equipped me to lead teams effectively and deliver high-quality software solutions that meet organizational goals.

Skills

Python

Django/DRF

Elasticsearch

MongoDB

RDBMS

RabbitMQ

Git

AWS

Terraform

Cloudformation

Ansible

Bash

GitHub Actions

Gitlab CI/CD

Docker

ECS

EKS

Kubernetes

JIRA

Confluence

Slack

IoT

Experiences

Service Manager

January, 2021 - May, 2024
Mulytic Energy (A subsidiary of Mulytic Labs GmbH)

In my role as a Service Manager(DevOps Engineer), I worked with the clients from Germany, Poland, and the USA. My main responsibilities were to:

  • Migrate on-prem applications to AWS cloud platform, deploy security measures for secure communication between the cloud and on-prem infrastructure.
  • Create Data-lake using Multi-AZ AWS Elasticsearch/OpenSearch, optimised and automated data storage/backups to reduce monthly cost from ~$40000 to ~$27000.
  • Implement Fine Grained Access Control to the data-lake for minimum exposure and maximum data security.
  • Create CI/CD pipelines using Github Actions & Gitlab CICD, resulted in a reduction of deployment time by 60%.
  • Automate Infrastructure management using Terraform, AWS Cloudformation, & Ansible as IaC tools.
  • Orchestrate docker containers using AWS ECS & AWS EKS.
  • Manage AWS MQ for RabbitMQ for Highly available message broker.
  • Use Multi-AZ AWS RDS for PostgreSQL and Mysql databases, and orchestrated the data backup and retention policies to balance between cost and efficiency.
  • Integrate AWS CloudFront as the CDN to the applications for fast delivery of the static contents.
  • Manage AWS S3 storage and different lifecycle policies to store data with optimal costs.
  • Use AWS Cloudwatch and AWS CloudTrail for log management, Prometheus, Grafana for monitoring, and Opsgenie, Slack for alerting.
  • Write automation scripts using Python and Bash scripts.
  • Document technical manuals to be used by IT personnel in future projects.
  • Manage a team of 18 people for 27/7 Operations as the first responders.
  • Work as the communication bridge between the teams, customers and stakeholders for transparency.
  • Also working with VPC, EC2, Lambda, ALB, Route 53, IAM, SSM, DynamoDB, Textract and more from AWS.

Full Stack Python Developer

October, 2019 - December, 2020
Ruby IT Centre (A subsidiary of Mulytic Labs GmbH)

In my role as a Software Engineer, I primarily participated to :

  • Architect, design distributed applications and associated database schemas.
  • Develop backend APIs with Python (Django/DRF/FastAPI).
  • Create proofs of concept for innovative, new solutions.
  • Analyze work to generate logic for new systems, procedures and tests.
  • Design and developed forward-thinking systems that meet user needs and improve productivity.
  • Estimate work hours and tracked progress using Agile/Scrum methodology.
  • Deliver products within the deadlines.
  • work closely with Frontend developers and Mobile application (Android/iOS) developers.
  • Manage a team of 5 for the R&D department.
  • Contribute to the DevOps procedures.

Software Engineer

January, 2019 - September, 2019
Venture Solutions Ltd

At Venture Solutions Ltd, we focused on delivering custom software to the local banks aimed to provide additional functionalities to manage various reports to the central bank. My duties included:

  • Collaborate closely with stakeholders to understand their requirements.
  • Develop applications that are secure, scalable, and aligned with industry standards with Python/django, and MS SQLServer.
  • Deliver high-quality, fast, and user-friendly banking applications.
  • Enhance the reliability and scalability of the applications.
  • Integrate with the bank’s Core Banking System to extract data and prepare reports according to the central banks guidelines.

Associate Software Engineer

January, 2018 - December, 2018
Venture Solutions Ltd

As an Associate Software Engineer, I did:

  • Write and review code.
  • Debug issues.
  • Collaborate with other developers and stakeholders.

Junior Software Engineer

November, 2016 - December, 2017
Inovio Technologies LLC

while at Inovio, we worked with offshore clients from Qatar, Australia, and Canada to deliver custom-tailored software using the cutting-edge technologies. My contributions included:

  • Understand client requirements.
  • Participate in design discussions.
  • Implement features using MERN stack.
  • Work closely with senior engineers and project managers.
  • Coordinate with clients and team members across different time zones.
  • Provide updates on progress.

Certifications

Certified Scrum Product Owner®

2021 - 2025
Scrum Alliance, Inc. (1434164)

As a Certified Scrum Product Owner (CSPO), I can significantly contribute to an organization by ensuring that the development team delivers maximum value through well-defined product goals and priorities. I act as the voice of the customer, understanding their needs and translating them into a clear and actionable product backlog. By effectively managing and prioritizing this backlog, I help the team focus on the most valuable features, optimizing
resource use and ensuring timely delivery.

Member

2021
The Institution of Engineers, Bangladesh (IEB) (M/41572)

The Institution of Engineers, Bangladesh (IEB) is the most prestigious National Professional Organization of the country. It is registered under the Societies Registration Act of the country. IEB includes all disciplines of engineering.

Projects

A feow projects I have worked on. Rest are not mentioned due to NDA with the respected clients or employers.

Charge.AI - The first ever one stop Electric Vehicle charging solution in Bangladesh, driven by AI. Available on all platforms (Android, iOS, Web)
AKLY - Akly is a Qatari based modern & easy to use tool that provides users with a wide range of healthy & nutritious foods when ordering their next meal or planning their diet.
CPCPlus - Banks need to submit some reports to Bangladesh Bank on Letter Of Credit (LC) that they process. CPCPlus makes it easy to maintain all the related data that are needed to generate reports but not on the Core Banking Software (CBS) and this software now does the calculations that were calculated manually. It also manages user access to the reports. Currently, this software is used by Central Processing Center (CPC) - Trade operations, Dhaka Bank Limited.
AlemHealth - An intuitive and cost-effective platform to experience seamless, AI-enabled radiology workflows. Efficiently store, share, view, and report medical imaging studies, while enhancing accessibility to patients and healthcare facilities globally.

OSS Contributions

ahmadalsajid/hey-docker - Lightweight, minimal docker image of Hey [a tiny program that sends some load to a web application], with latest version of Go and Alpine linux with tiny size of < 20 MB, for both Linux/amd64 and Linux/arm64 architectures.
ahmadalsajid/oha-docker - Lightweight, minimal docker image of Oha [a tiny program that sends some load to a web application], which was inspired by Hey and written in Rust. The image is based on tiny distroless Debian 12 with less than 40 MB of size, for both Linux/amd64 and Linux/arm64 architectures.
python-lambda-mongocluster-s3 - Python script with mongodump binary to back up MongoDB Atlas database to AWS S3 bucket using AWS Lambda python function.

Publications

  • Design and Simulation of a Novel Classification Framework for Separating Sentiment from Assorted Game Related Tweets
  • Syeda Tasmiah Islam, Ahmad Al-Sajid, Molla Rashied Hussein
    International Workshop on Computational Intelligence, 2016 (IWCI 2016)