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I am Maruf Hossain, a full-stack software engineer based in Sylhet, Bangladesh, with 3+ years of experience building SaaS, B2B, and B2C platforms. I enjoy solving challenging problems, mentoring juniors, and delivering scalable cloud-based solutions using Next.js, Nest.js, React, Node.js, and AWS. I've solved 500+ coding problems across platforms and thrive in Agile teams.…

Maruf Hossain

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am Maruf Hossain, a full-stack software engineer based in Sylhet, Bangladesh, with 3+ years of experience building SaaS, B2B, and B2C platforms. I enjoy solving challenging problems, mentoring juniors, and delivering scalable cloud-based solutions using Next.js, Nest.js, React, Node.js, and AWS. I've solved 500+ coding problems across platforms and thrive in Agile teams.…

Available to hire

I am Maruf Hossain, a full-stack software engineer based in Sylhet, Bangladesh, with 3+ years of experience building SaaS, B2B, and B2C platforms.

I enjoy solving challenging problems, mentoring juniors, and delivering scalable cloud-based solutions using Next.js, Nest.js, React, Node.js, and AWS. I’ve solved 500+ coding problems across platforms and thrive in Agile teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Intermediate

Work Experience

Senior Software Engineer at KLS Innovation

August 1, 2024 - November 4, 2025

Led development of a full-stack SaaS platform using Next.js, Nest.js, and AWS (S3, EC2); managed cloud infrastructure and CI/CD pipelines. Built bulk upload system (up to 100GB) using streaming; implemented ARW image preview and robust notification system. Mentored 2 interns in full-stack, Agile, and DevOps best practices.

Software Engineer at IvyOasis

June 1, 2024 - June 1, 2024

Developed tutoring platform with course enrollment, exams, assignments, and calendar features for 1,000+ users. Stack: Nest.js, MongoDB, Next.js; optimized queries to reduce latency by 30%. Collaborated in Agile team, contributed to code reviews and unit testing.

Junior Software Engineer at ShellBeehaken Ltd.

November 1, 2023 - November 1, 2023

Built workspace management platform for stylists using MERN stack (MongoDB, Express, React, Node.js). Integrated location services, customizable profiles, and Docker-based deployment; improved user engagement by 20%.

Software Engineer at OnlyMP3 (Contract Project)

August 1, 2023 - August 1, 2023

Developed NFT-based artwork generator using Next.js, Supabase, Tailwind CSS. Implemented user authentication, email verification, and duplication prevention. Delivered project ahead of deadline for US-based client.

Software Engineer at Class Routine Optimizer (Contract Project)

November 1, 2022 - November 1, 2022

Designed automated routine generator using Django and SQLite. Considered instructor availability, room limits, and batch-wise hours.