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I’m a full-stack and mobile software engineer who designed and built an AI fashion discovery app end to end, including the Flutter client, a TypeScript serverless backend, and search/recommendation systems powering personalized feeds. I enjoy turning messy product requirements into clean, testable implementations whether it’s search with vector + keyword retrieval, recommendation engines, or resilient mobile flows with offline handling and secure authentication. I also co-lead and build full product experiences across cloud and mobile, including ML-powered content experiences and production-ready app launches. My background spans software architecture, databases, and system analysis, and I like collaborating with product owners to ship maintainable features with strong engineering practices, from clean code and SOLID design to unit and integration testing.…I’m a full-stack and mobile software engineer who designed and built an AI fashion discovery app end to end, including the Flutter client, a TypeScript serverless backend, and search/recommendation systems powering personalized feeds. I enjoy turning messy product requirements into clean, testable implementations whether it’s search with vector + keyword retrieval, recommendation engines, or resilient mobile flows with offline handling and secure authentication. I also co-lead and build full product experiences across cloud and mobile, including ML-powered content experiences and production-ready app launches. My background spans software architecture, databases, and system analysis, and I like collaborating with product owners to ship maintainable features with strong engineering practices, from clean code and SOLID design to unit and integration testing.

Arsh Sethi

Full Stack Developer, Web Developer, Software Engineer, +6

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I’m a full-stack and mobile software engineer who designed and built an AI fashion discovery app end to end, including the Flutter client, a TypeScript serverless backend, and search/recommendation systems powering personalized feeds. I enjoy turning messy product requirements into clean, testable implementations whether it’s search with vector + keyword retrieval, recommendation engines, or resilient mobile flows with offline handling and secure authentication. I also co-lead and build full product experiences across cloud and mobile, including ML-powered content experiences and production-ready app launches. My background spans software architecture, databases, and system analysis, and I like collaborating with product owners to ship maintainable features with strong engineering practices, from clean code and SOLID design to unit and integration testing.…I’m a full-stack and mobile software engineer who designed and built an AI fashion discovery app end to end, including the Flutter client, a TypeScript serverless backend, and search/recommendation systems powering personalized feeds. I enjoy turning messy product requirements into clean, testable implementations whether it’s search with vector + keyword retrieval, recommendation engines, or resilient mobile flows with offline handling and secure authentication. I also co-lead and build full product experiences across cloud and mobile, including ML-powered content experiences and production-ready app launches. My background spans software architecture, databases, and system analysis, and I like collaborating with product owners to ship maintainable features with strong engineering practices, from clean code and SOLID design to unit and integration testing.

Available to hire

I’m a full-stack and mobile software engineer who designed and built an AI fashion discovery app end to end, including the Flutter client, a TypeScript serverless backend, and search/recommendation systems powering personalized feeds. I enjoy turning messy product requirements into clean, testable implementations whether it’s search with vector + keyword retrieval, recommendation engines, or resilient mobile flows with offline handling and secure authentication.

I also co-lead and build full product experiences across cloud and mobile, including ML-powered content experiences and production-ready app launches. My background spans software architecture, databases, and system analysis, and I like collaborating with product owners to ship maintainable features with strong engineering practices, from clean code and SOLID design to unit and integration testing.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Full-Stack Developer at DAPA Atlantic Tech Inc.

September 1, 2025 - Present

Delivered websites, apps, and branding work for small businesses across Atlantic Canada, partnering directly with business owners from initial scope through launch and ongoing maintenance. Built an LLM-powered marketing site with a live news feed and created data-driven menu systems with accessibility improvements.

Full-Stack Developer at DPA Atlantic Tech Inc.

September 1, 2025 - Present

Built and shipped client websites end-to-end, from first scope through launch and ongoing maintenance, working directly with small business owners across Atlantic Canada. Delivered an SEO-focused marketing site for an immigration consulting company powered by an LLM API news feed, and redesigned a restaurant with a data-driven menu system and accessibility improvements.

Co-founder & Lead Engineering at cloots

May 1, 2025 - Present

Built an end-to-end AI fashion discovery app (available on the App Store) including the Flutter client, a TypeScript serverless backend on MongoDB Atlas, and a recommendation/search system. Implemented personalized feeds from user swipe history using OpenAI embeddings and MongoDB vector search with ranking, aggregation pipelines, and LLM query expansion to return results in ~1.5 seconds. Hardened the application with explicit state handling for sign-in, search, offline use, and empty/failed feeds, and improved reliability via end-to-end testing. Owned Google/Apple sign-in with per-user data isolation and integrated App Store submission and code signing. Built a custom scraper to populate a 1M+ product catalog from retailers (including protected sites), and organized the codebase using a layered, clean-architecture feature module approach.

Co-founder & Lead Engineer at Cloots

May 1, 2025 - Present

Built the product end-to-end, including infrastructure and UI flows: first-run onboarding, swipe feed, search, closet/product pages. Developed a recommendation engine that personalizes each user’s feed based on swipe behavior, learning preferences in real time using OpenAI embeddings and MongoDB vector search, with rebuilding from stored history when state is lost. Implemented intent-based search (hybrid approach) combining LLM query expansion with vector and keyword retrieval to return ranked results in ~1.5 seconds. Designed and implemented layered, maintainable architecture across Flutter app code organization and React-based public website. Hardened end-to-end testing and failure modes for offline use, auth/sign-in, and error cases (e.g., state handling for account deletion and network loss). Owned onboarding and release security using Google/Apple sign-in with per-user data isolation, App Store submission, and code signing; added Jest and Flutter test coverage. Built a custom sc

Food Associate at Ginners Food Systems Limited

May 1, 2023 - August 1, 2023

Assisted customers by phone and managed incoming orders. Assigned tasks to other employees during shifts. Handled oven operations, sanitation, and inventory, and closed the work premises at end of shift.