Rana Hossain Email & Phone Number

Hamtramck, Mi, Us

Michigan, United States

• Optimized State Management: Implemented NgRx to streamline state management, reducing boilerplate code by 30% and improving maintainability.• Dockerized Application: Introduced Docker to containerize the app, reducing developer onboarding time from 2 weeks to 1 day.• Legacy Angular Upgrade: Upgraded an Angular 4 app to Angular 18, adding NgRx and CSS theming for multi-brand support.• Enhanced Application Stability: Fixed critical defects, improving error-free rate to over 98% through rigorous testing and refactoring.• User Experience Improvement: Led design improvements, increasing user satisfaction by 20% based on feedback and session analytics.• Cross-Platform Mobile Development: Developed a cross-platform mobile app using Ionic, Capacitor, and Angular for consistent iOS, Android, and web experiences.• Custom API Design: Designed scalable, client-specific APIs to ensure flexibility and optimized performance.• CI/CD Pipeline Contributions: Integrated GitHub Actions and Jenkins into the CI/CD pipeline, reducing deployment cycles by 30%.• Quality Assurance & Security: Wrote unit tests to pass SonarQube and security tests, ensuring robust, error-free code.

Chattogram, Bangladesh

• Spearheaded microservices migration, boosting scalability by 30%, development speed by 25%, and resource allocation by 20%.• Implemented robust security protocols with JWT, achieving zero reported security incidents for over a year.• Optimized complex queries, enhancing database performance by 30% and user experience.• Standardized exceptional handling, reducing loading times by 15% and simplifying maintenance.• Streamlined reporting with MySQL skills, reducing report generation time by 40% for real-time decision-making.• Collaborated across functions to perfectly interpret complex business requirements and align technical solutions with stakeholder needs.• Resolved critical authentication bugs with a 100% success rate using debugging tools, code reviews, and secure solutions.• Optimized AWS public cloud environments by managing payment gateways and SMS gateways, increasing overall system performance by 20%.• Contributed to the SaaS event management app by developing a dynamic form builder, reducing software costs by 15%.• Implemented automated CI/CD processes, increasing development efficiency by 30%, reducing deployment errors by 20%, and accelerating service delivery by 30%.

Boston, Massachusetts, United States

• Developed cost-effective time-tracking system, reducing management expenses by 50%.• Designed user-friendly web applications with internationalization features.• Implemented optimized deployments and cost-efficiency prototype using NextJS, NestJS, and AWS Serverless services.

Dhaka, Bangladesh

• Revolutionized monolithic app into microservices for 1M users with Spring Boot, NodeJS, Laravel, and AWS, boosting scalability, maintainability, and fault tolerance.• Engineered groundbreaking mobile recharge and utility payment solution with QR payments, increasing user acquisition by 20% through an enhanced Angular frontend.• Pioneered integration of a new payment channel with the largest national gateway, offering seamless checkouts and user experience.• Established a robust bug reporting panel with heightened security, slashing bug identification time by 50%.• Developed bug-free APIs for major telecom operators, ensuring flawless mobile recharge experiences in their apps.• Led design and deployment of a successful microservices project, showcasing expertise in project execution.• Orchestrated documentation & maintenance for a utility bill payment platform & gateway, including technical docs, workflows, & REST API writing.• Collaborated seamlessly with cross-functional teams to deliver software applications exceeding specifications.• Engineered diverse web app components, implementing message filtering from Kafka brokers and robot health checks for customer applications.• Spearheaded creation and implementation of 100+ automated tests, significantly elevating code quality within the development process.• Elevated code quality and system efficiency through active participation in weekly code reviews.• Leveraged advanced data structures like arrays, linked lists, and trees for efficient data storage and manipulation.• Implemented a dynamic REST API for seamless data exchange with external interfaces.• Designed and developed the backend, frontend, and database for an eKYC SaaS app serving banks and financial institutions, utilizing the national ID card.

Dhaka, Bangladesh

• Renovated and Built the payment platform of SSLCommerz (EasyCheckout). Front using angular. • Created robust web applications and REST APIs for the mobile app team using Spring Boot and Laravel.• Developed and integrated API to build robust FinTech Solutions for different financial institutions• Developed and executed SQL queries to extract and manipulate data for analysis.• Collaborated with cross-functional teams to deliver software applications according to specifications.• Transformed legacy software to web-based applications using Java and Spring Framework.

Dhaka Bangladesh

• Created client-side applications with Angular and React, and server-side solutions using Spring Boot and Node.js.• Efficiently resolved bugs, achieving a 95% bug-free service.• Transformed manual Excel reporting to a dynamic web dashboard, cutting employment effort by 90%.• Developed a cost-effective banking transaction system with MySQL integration, reducing costs by 75%.• Implemented an Automatic Email Generation and Sending service for stakeholder reporting.• Collaborated with DevOps and QA teams for application deployment.• Introduced data prediction models for sales team insights, including regression and trend analysis.

Gazipur District, Dhaka, Bangladesh

• Completed comprehensive training program covering substation equipment, control systems, and emerging technologies.• Proficient in control and protection systems, with hands-on experience in grid substations and a commitment to the power sector.

Master'S Degree, Computer Science, 4.0 Out Of 4.0

In progress via distance education; expected completion: Oct 2025. Key Courses: - Modern Programming - Data Structure and Algorithms.

B.Sc, Computer Science And Engineering, 3.97 Out Of 4.0

Activities and Societies: - ❏ 5th Place, Southeast University Intra Programming Contest 2015 ❏ 7th Place, Southeast University, CSE Fest.

Diploma In Engineering, Electrical Technology, Cgpa-3.07 Out Of 4.0

The key courses: - C Programming - Digital Logic - Basic Electricity and Electronics - Engineering Drawing - Mathematics for Electrical.