Available to hire
Hi, I’m Saqlain Mustaq Durjoy, a full stack engineer with around 5 years of hands-on experience building scalable backend systems and clean, efficient code. I enjoy turning complex requirements into robust RESTful APIs and seamless user experiences, with a strong emphasis on backend excellence and reliable integrations.
I thrive in collaborative environments, lead by example with code reviews and best practices, and love mentoring teammates to grow their skills. When I’m not coding, I’m continuously learning new technologies and applying them to deliver measurable value for stakeholders.
Skills
Work Experience
Full Stack Engineer at Sense & Respond Software LLC
August 1, 2023 - PresentDeveloped and maintained full-stack applications using Node.js, MongoDB, React.js, and Redux RTK Query. Led a team of developers, assigned tasks, managed progress, and ensured timely project delivery. Designed and implemented RESTful APIs, integrated third-party services, and handled core backend business logic. Architected and optimized frontend components for responsive, user-friendly interfaces, and coordinated with stakeholders to translate requirements into technical solutions. Performed code reviews, enforced coding standards, and advocated best practices. Ensured seamless backend-frontend integration through efficient state and data management, and troubleshot performance bottlenecks across the stack.
Software Engineer at Skylark Soft Limited
October 1, 2021 - July 1, 2023Designed, developed, and maintained scalable backend systems, focusing on business logic implementation and database operations. Analyzed and optimized database queries to enhance performance and efficiency. Developed and maintained RESTful APIs for frontend-backend interaction. Conducted root cause analysis for over 10 issues, leading to successful resolutions. Developed reusable Vue components and collaborated with stakeholders to translate requirements into technical solutions. Provided technical support and mentorship to team members, fostering a collaborative and productive work environment.
Junior Software Engineer at Bissoy.com
February 1, 2021 - September 1, 2021Designed, developed, and maintained Laravel-based applications, crafting efficient business logic and reliable RESTful APIs for mobile app integration. Implemented and optimized database structures, ensuring data integrity and backend performance. Developed real-time features using Node.js and Socket.IO in a live serial management system. Built reusable React components and collaborated closely with senior developers to contribute effectively to project development.
Education
Bachelor of Science, Computer Science at Bangladesh University of Business & Technology - BUBT
January 1, 2020 - January 1, 2024Diploma in Computer Engineering at Rangpur Polytechnic Institute
January 1, 2015 - January 1, 2019Bachelor of Science in Computer Science at Bangladesh University of Business & Technology (BUBT)
January 1, 2020 - January 1, 2024Diploma in Computer Engineering at Rangpur Polytechnic Institute
January 1, 2015 - January 1, 2019Qualifications
Employee of the Month Award - Skylark Soft Limited
May 1, 2023 - February 13, 2026Rest API (Intermediate) Certificate - Hackerrank
January 11, 2030 - February 13, 2026JavaScript (Basic) Certificate - Hackerrank
January 11, 2030 - February 13, 2026Rest API (Intermediate) Certificate - Hackerrank
January 11, 2030 - February 13, 2026JavaScript (Basic) Certificate - Hackerrank
January 11, 2030 - February 13, 2026Industry Experience
Software & Internet, Professional Services
Skills
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