Open to opportunities

RH Saimum

@rhsaimum

Message

Software engineer building scalable web apps with JavaScript, Python, and modern frameworks.

Bangladesh

Message

What I'm looking for

I seek roles building scalable web products using modern JS and Python stacks, collaborative teams, and opportunities to work on AI-enhanced features and system optimization.

I am a software engineer with 3+ years of experience building scalable web applications using JavaScript, TypeScript and Python. I design modular architectures following SOLID principles and focus on maintainability for growing teams.

I've improved product outcomes by optimizing APIs and databases — reducing query response times by 35% and improving lead generation efficiency by 25% through a responsive React + Redux CRM. I also build AI-driven tools such as a Python OpenAI Whisper transcription app and an AI-powered ERP with FastAPI backends.

I am passionate about delivering high-impact solutions, documenting and sharing technical work, and contributing to cross-functional teams to drive measurable business improvements.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Sheraspace

Dec 2022 - Present (3 years 6 months)

Built and deployed a responsive CRM frontend and designed Flask APIs that reduced query response time by 35%, improved lead generation efficiency by 25%, and cut manual entry time by 40%. Developed a ticketing system that increased support productivity by 20% and implemented modular SOLID architecture for a growing team.