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sumonbiswas2010

Sumon B

@sumonbiswas2010

Senior Software Engineer AI SaaS Fintech Shopify Apps

Bangladesh
English, Bengali
About me
I build practical AI SaaS products, internal tools, and reliable cloud systems that help teams move faster. I work across product strategy, architecture, development, and deployment, from RAG pipelines, AI agents, and workflow automation to subscription platforms, payment workflows, Shopify apps, and business dashboards. My core stack includes TypeScript, Node.js, React, Next.js, PostgreSQL, Redis, Docker, AWS, and CI/CD. I care about clear communication, maintainable code, and solutions that work in production. Have a business problem to solve? Let’s turn it into a simple, scalable product.... Read more

Skills

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sumonbiswas2010
Sumon B
Offline • 
Average response time: 1 hour

See my services

AI Websites & Software
I will build your ai saas mvp with nextjs
From$95 / projectMore details
AI Chatbot Development
I will build a rag chatbot for your documents
From$150 / projectMore details

Portfolio

Work experience

Senior Software Engineer

Monday Digital • Full-time

Jan 2024 - Present • 2 yrs 9 mos

Own technical direction and end-to-end delivery for AI and SaaS products, from requirements and architecture through production release. Built and published Shopify App Store products serving 50,000+ daily active users across merchant auditing, operational visibility, automation, and complex workflows. Introduced AI automation for knowledge retrieval, summarization, and intelligent task assignment, reducing manual coordination time by 90% across internal workflows. Reduced cloud operating costs by approximately 43% while improving maintainability, deployment efficiency, and reliability.

Sedo

Software Engineeer

Sedo • Full-time

Mar 2022 - Dec 2023 • 1 yr 9 mos

Delivered SaaS, fintech, ERP, and communication products for international users across web and mobile. Designed payment workflows for transactions, wallets, escrow, invoicing, payouts, and provider integrations. Built real-time communication, identity verification, and usage-based billing features, and owned production releases while working with a distributed European team across time zones.