Mahabub Islam

Developed automated user-friendly eCommerce software for customers in the Middle East and Europe, leveraging Ruby, Docker, Kubernetes, and Grafana to enhance system performance and scalability. Implemented CI/CD pipelines and TDD practices, improving deployment efficiency and automating legacy steps for development, resulting in 10% faster and more reliable results for management. Designed and maintained REST APIs and PostgreSQL databases, ensuring seamless integration and data consistency across services.

Utilized legacy code base with modern Hexagonal architecture, introducing modularity and enhancing system design. Implemented Domain Driven Design for microservices, improving scalability and performance by leveraging Ruby DSL and Turbo Framework. Utilized Docker and Kubernetes for containerization and orchestration, streamlining deployment processes and improving efficiency. Utilized ReactJs for the frontend and provided test coverages with Jest and Cypress for End to End feature testing

FullStack Developer helped with Logistic & Supply chain based application made with C#, Blazor Server Side. As a fullstack software developer , I helped creating features for a StartUp responsible for the Logistics and Transportation market over the Canada & USA. From the Early stage planning toward the implementation while solving challenges with high traffic , latency and subscribe & publish based solution I tried to bring my level best to the project.

Responsible for designing and developing features for highly distributed Travel Air Ticket Based web applications for high performance and better quality with Ruby on Rails and ReactJS. Duties and Responsibilities: - Develop consumer based features and applications using Ruby on Rails, ReactJS, Behaviour Driven Development (BDD) and pair based programming. - Design and build Ruby on Rails based features for Travel Air Ticket Based, CRM and Inventory Software and also fixing existing bugs.

As a Senior Software Engineer ( FullStack ) I worked with the Branify a Norway based Digital Solution to provide Software solutions to their some of esteemed clients, example: Red Barna, OrganDonor Some of my key responsiblities were: - Creating application with Ruby On Rails. - Creating application with React JS - Monitoring Server and Deploy app releases over AWS. - Adding new features on demand and solve existed bugs over legacy applications

Responsible for designing and developing features for highly distributed Monolith Ruby on Rails web applications for high performance and better quality. Duties and Responsibilities: - Develop consumer based features and applications using Ruby on Rails, JavaScript, JQuery, HTML, CSS Behaviour Driven Development (BDD) and pair based programming. - Design and build Ruby on Rails based features for Food and Parcel delivery supply chain service and also fixing existing bugs.

Responsible for designing and developing features for highly distributed Monolith Ruby on Rails web applications for high performance and better quality. Duties and Responsibilities: - Develop consumer based features and applications using Ruby on Rails, JavaScript, JQuery, HTML, CSS Behaviour Driven Development (BDD) and pair based programming. - Design and build Ruby on Rails based features for Apparel Management, CRM and Inventory Software and also fixing existing bugs.