Bangladesh

Full stack

Data Scientist

AI/ML Engineering

Masters of Science in Computer Science & Engineering

Abu Sufian

Head Of Engineering

Communication

Problem-solving

AI/ML

React

Docker

PostgreSQL

Node.js

As Head of Engineering at RoBenDevs, I lead the development and scaling of SaaS products from the ground up, focusing on robust solutions while empowering a high-performing team to innovate and excel. I collaborate closely with stakeholders to align product vision with technical execution, ensuring seamless delivery.

🔧 Key Responsibilities:

• SaaS Product Development: Leading the creation of platforms, including:

  💡 AI-Enabled CRM
  📊 Resource Planning SaaS
  📝 Notes & Messaging Platforms
  🔔 Audit Log & Notification Services
  🔄 Workflow Automation (like Zapier)
  🌐 Influential Network SaaS for the global market
  🛡️ Client-Centric Practice Management Suite (Canopy-like Services)
  🏢 Enterprise Office Management Software

• Technical Leadership: Involved in system design, database design, and DevOps, ensuring scalability and maintainability across products.

• Empowering Engineers: Hired and mentored 25 engineers, fostering a culture of collaboration, innovation, and ownership within the team.

• Hands-On Development: Actively contributing to 👨‍💻 coding, ✅ PR reviews, and ⚙️ setting best practices aligned with TDD. Ensuring comprehensive unit testing for both frontend and backend.

• Proof of Concept (PoC): Leading PoCs for complex features, ensuring technical viability before engineers carry out implementation.

• Stakeholder Collaboration: Working with product managers, designers, and QA teams to ensure product roadmaps are aligned and delivered smoothly.

At RoBenDevs, I combine technical expertise with leadership to build scalable SaaS products and empower my team to excel.

Momos, a powerful SaaS platform for restaurant management, is designed to streamline operations, enhance customer engagement, and automate marketing efforts. With a focus on integrating multiple tools like Facebook, Foodpanda, Ubereats, and more, Momo's allows restaurant owners to efficiently manage their businesses through a centralized dashboard. As part of the development team, I led the technical implementation of key features and optimizations to help Momo's scale and deliver enhanced functionality to its users.

- Setup initial project architecture, integrate typescript, add custom component, add util functions/lib
- Digital marketing automation, one click promotion(Facebook, Grab, Foodpanda, Ubereats, Deliveroo etc.)
- Data Analytics: Customer Review analytics, Chatbot analytics, Survey analytics, Performance reporting, Sales prediction, Marketing analytics
- Develop Modularisation for subscription flexibility
- Develop system configuration with Airtable for dynamic feature access, feature versioning, feature flag by Operation Team  
- Assets library for providing suggestion while creating promotion
- Reduce API calls almost 10% for data access across the platform which reduced server pressure immensely.
- Introduce Cache mechanism, utility classes  at frontend.
- Messaging system designed from scratch where Facebook, Instagram messages integrated real time.
- Developed Chatbot which increased customer engagement almost 40% for the Messaging system.
- Write automation script for browser automation which reduced P1 bugs almost 75%.
- Develop Mobile version for our platform which is used by 85% of customers for messaging, review answers & reporting.
- Technologies: ReactJs, NodeJs, TypeScript, NextJs, ChartJs, Postgresql, Lambda, Rabbitmq, Redux, Context, Hook, Formik, Yup, Jest, Cypress, Docker, Antd, Styled-Component, Sass, Less, AWS, Webpacker, Babel, Zeplin, Figma, Hotjar, Airtable, Socket

- Developing FinTech(Tax), CRM solutions for dedicated customers and sister concerns using ReactJs & Python(Django)
- Developing re-usable component, custom hook, custom controller for handling steps
- Contribute to the React Projects core architecture, multiple boilerplate projects and do R&D with
   cutting edge technology for multiple side projects
- Write test code to test. components, functions 
- Analyse business requirements and break down tasks for sprint and sprint planning
- Provide feedback at stand up meetings, discuss about daily tasks 
- Communicate design team and testing team for feedback
- Follow agile methodology for developing applications

Development Stack : 
ReactJs, JavaScript, TypeScript, Redux, Redux-Saga, Context, Hook, Formik, Jest, Testing Library, Enzyme, Python(Django), Docker, Carbon Design, Angular Material, Bootstrap, HAML, Sass, AWS, Grunt, Gulp, Webpack, Babel, NightmareJs, ParcelJs.

Development Stack : 
  * Java SpringMVC, Java Jersey, AOP, Hibernate
  * JPA, Flyway, Maven, Gradle
  * AWS, Bitbucket, Trello, Heroku.

Responsibilities:

  * Customized opensource project and develop RESTful Web Service.
  * Database redesign with existing design.
  * Test case writing for newly developed module using Junit.
  * Implement algorithm for banking software.
  * Project deployment in Amazon Web Service.
  * Project Requirement analysis and Project proposal writing .
  * Architecture design with project workflow.

Project I worked with:

   * OpenMRS (Opensource) : It's an Electronic Medical Record and Health Record system with proper billing and appointment system. Adding extra feature with existing module and developed extra module according to client requirement's.

  *  Mifos Initiatives(Opensource): Micro finance banking software. Customized this software to develop Regular Banking software with Card Management(Debit/Credit/Master/International) and Online Banking Module.

Developed a Job Application  where user can POST and Apply for the job where as Acceptance and Rejection was also available there. User can provide review from his/her profile as well. User got notification if there was any rejection and acceptance occur for any applied or posted job.In short full Job application process was done.

Responsibilities:
  * Design Job Posting and Hiring Mobile Application.
  * Rating system for both Employer and Employee.
  * Manipulate JSON data from RESTful API.
  * Auth0 Implementation for login purpose
  * Use Asynchronous HTTP requests, handle responses in anonymous callbacks.
  * Use GCM for Push notifications.
  * Firebase for Chat Options.

Abu Sufian🇧🇩

About Abu Sufian

Expertise

Sessions with Abu Sufian

What mentees say