Mahbubul Alam

Jr. Software Engineer

OrangeToolz • Full-time

Jun 2019 - Jun 2021 • 2 yrs

Worked as a full-stack developer in a team building scalable SaaS platforms and CRM systems for different industries. Contributed to backend architecture, API development, microservices, and frontend implementation for web and mobile applications. Key Responsibilities & Achievements * Developed and maintained SaaS-based CRM platforms for multiple industries including agency management, gift services, and HRM systems. * Built scalable backend services using Laravel, Node.js, and Microservice architecture. * Designed and optimized RESTful APIs for web and mobile applications. * Developed frontend interfaces using React with modern component-based architecture. * Built mobile applications using React Native integrated with backend APIs. * Implemented background services using Java for asynchronous tasks and automation. * Integrated third-party platforms including Zapier, Google services, and Facebook Ads APIs for marketing automation and analytics. * Designed and optimized SQL databases ensuring high performance and reliability. * Collaborated with cross-functional teams to deliver scalable SaaS solutions used by multiple clients. * Contributed to system architecture, debugging, and performance improvements across multiple projects.