Md. Salman Hossan Prottoy - Software Engineer & Web Developer

Resume

Software Engineer

MD. SALMAN HOSSAN PROTTOY

Work Experience

Software Engineer (Remote)

Brand Cloud Inc.

September 2023 - Present

•Led full-stack development initiatives across 3+ major projects, delivering user-centric interfaces, robust RESTful APIs, and optimized database architectures, resulting in 40% improvement in user satisfaction metrics.
•Architected and implemented containerized solutions using Docker, managed PostgreSQL databases for high-performance applications, and designed scalable microservices architecture.
•Served as Sub-Lead for a cross-functional team of 5 engineers, orchestrating agile development processes by selecting and prioritizing development tickets, managing team deliverables, and conducting 100+ code reviews, achieving 95% sprint completion rates and 60% reduction in production bugs.
•Spearheaded database optimization initiatives, implementing advanced indexing strategies and query optimization techniques, resulting in 50% faster response times and enhanced system reliability across all production environments.

Junior Software Engineer

W3 Engineers Limited

May 2022 - August 2023

•Developed and maintained scalable RESTful APIs using Django, then migrated and optimized them to Go, implementing best practices for authentication, authorization, and data validation, supporting 5,000+ daily active users.
•Engineered and optimized critical data processing pipelines using cron jobs with parallel processing capabilities, reducing processing time by 70% and improving system reliability for enterprise-level applications.
•Designed and implemented comprehensive database migration strategies, integrating AWS Elastic File System for distributed storage solutions, enabling seamless data transitions across multiple database platforms while improving file access performance by 45%.
•Enhanced enterprise application user experience by developing reusable Vue.js components and implementing responsive design patterns, resulting in 30% improvement in user engagement metrics and streamlined interface workflows.

Undergraduate Teaching Assistant

American International University-Bangladesh

May 2021 - August 2021

•Delivered comprehensive academic support for the Web Technologies course, mentoring and facilitating learning for a cohort of 80+ undergraduate students, resulting in improved student comprehension and performance outcomes.
•Collaborated closely with course instructors in curriculum development, lesson planning, and creation of instructional materials, ensuring alignment with academic standards and learning objectives.
•Established effective communication channels with faculty to report student progress, identify learning gaps, and implement targeted interventions, contributing to enhanced educational delivery and student success rates.

Software Engineer (Remote)

Brand Cloud Inc.

September 2023 - Present

•Led full-stack development initiatives across 3+ major projects, delivering user-centric interfaces, robust RESTful APIs, and optimized database architectures, resulting in 40% improvement in user satisfaction metrics.
•Architected and implemented containerized solutions using Docker, managed PostgreSQL databases for high-performance applications, and designed scalable microservices architecture.
•Served as Sub-Lead for a cross-functional team of 5 engineers, orchestrating agile development processes by selecting and prioritizing development tickets, managing team deliverables, and conducting 100+ code reviews, achieving 95% sprint completion rates and 60% reduction in production bugs.
•Spearheaded database optimization initiatives, implementing advanced indexing strategies and query optimization techniques, resulting in 50% faster response times and enhanced system reliability across all production environments.

Junior Software Engineer

W3 Engineers Limited

May 2022 - August 2023

•Developed and maintained scalable RESTful APIs using Django, then migrated and optimized them to Go, implementing best practices for authentication, authorization, and data validation, supporting 5,000+ daily active users.
•Engineered and optimized critical data processing pipelines using cron jobs with parallel processing capabilities, reducing processing time by 70% and improving system reliability for enterprise-level applications.
•Designed and implemented comprehensive database migration strategies, integrating AWS Elastic File System for distributed storage solutions, enabling seamless data transitions across multiple database platforms while improving file access performance by 45%.
•Enhanced enterprise application user experience by developing reusable Vue.js components and implementing responsive design patterns, resulting in 30% improvement in user engagement metrics and streamlined interface workflows.

Undergraduate Teaching Assistant

American International University-Bangladesh

May 2021 - August 2021

•Delivered comprehensive academic support for the Web Technologies course, mentoring and facilitating learning for a cohort of 80+ undergraduate students, resulting in improved student comprehension and performance outcomes.
•Collaborated closely with course instructors in curriculum development, lesson planning, and creation of instructional materials, ensuring alignment with academic standards and learning objectives.
•Established effective communication channels with faculty to report student progress, identify learning gaps, and implement targeted interventions, contributing to enhanced educational delivery and student success rates.

Skills

JavaScriptPythonTypeScriptGoHTML5CSS3SassTailwind CSSNext.jsVue.jsDjangoPandasNode.jsJestPostgreSQLOpenSearchMySQLMongoDBPrismatRPCGraphQLGitDockerNginxFirebaseVercel

Projects

CRM Software

CRM(Customer Relation Management System) is a SaaS (software as a service) application that manages customer relationship for small business organizations built using two different technologies, Node.JS and Laravel

Extreme Fitness GYM

Extreme Fitness GYM is a SaaS (software as a service) application that manages customer subscriptions for a gym built using Node.JS.

Online Book Store

Online Book Store is a SaaS (software as a service) application built with Node.js that can be used as a book selling platform.

Fuschia Neptunium

A React application build using tailwindcss library that can be use as portfolio website.

Bangla Car

A React-native application build using react-native library that can be use as bangla cars website.

Insta Shop

A React application build using react library that can be use as online shopping.

Doctor Patient Portal

Doctor Patient Portal is a SaaS (software as a service) application that makes the relationship between the doctor and the patient simpler.

City Riding Service

A react project that can be as ride sharing application.

Premier League Team Info

A react project where all the team in the English Premier League Football can be readily represented.

About Me

I am a results-driven Software Engineer with 2+ years of experience specializing in full-stack development, cloud architecture, and scalable web applications. My expertise spans modern JavaScript ecosystems, Python development, and cloud-native technologies, with a proven track record of delivering high-impact solutions for enterprise clients.

My technical proficiency encompasses TypeScript, Python, Go, and modern frameworks including React, Next.js, Vue.js, and Django. I have extensive experience with cloud infrastructure, containerization using Docker, database optimization (PostgreSQL, MongoDB), and deployment platforms like AWS, Firebase, and Vercel.

Currently serving as a Software Engineer & Sub-Lead at Brand Cloud Inc. (Tokyo, Japan), working remotely from Bangladesh, I lead development teams, establish coding standards, and drive technical excellence through comprehensive code reviews and architectural decisions. I am passionate about clean code practices, performance optimization, and building intuitive applications that deliver measurable business value.