AI Knowledge Base & RAG Systems
Document ingestion, vector search, and FastAPI services that connect answers to source passages, with support for local models.
Selected work / Engineering & design
Explore AI applications, immersive websites, mobile products, landing pages, ecommerce, and AI ad films.
A selection of founder Vijeet Deliwala's project experience and concept demos. Historical projects may predate Octafusion's incorporation in December 2024.
01 / Portfolio
Knowledge systems, speech tools, and practical automation built around a defined task.
Document ingestion, vector search, and FastAPI services that connect answers to source passages, with support for local models.
Multilingual transcription, subtitle export, stem separation, and repeatable audio processing through desktop and web tools.
A workflow connecting an idea to prompts, generated media, and assembled video through model APIs and FFmpeg.
Spoken English practice with browser speech recognition and grammar feedback explained in Hindi, Gujarati, and Hinglish.
02 / Portfolio
Immersive brand experiences and product storytelling. Play the supplied films to see the motion.
A playful animated journey introducing company services through a 3D narrative.
A jewellery-focused motion study exploring dimensional product presentation.
A brand mark revealed through a cinematic manufacturing sequence.
A product-led 3D demonstration with animated visual storytelling.
An orbital navigation concept that turns exploring a brand into a spatial experience.
Globe-led storytelling with location targeting and animated service states. Included in the founder's design portfolio.
03 / Portfolio
Cross-platform products, live workflows, and custom application logic.
A chess variant with custom pieces and two-, three-, and four-player rules. React and Python power web play, with a Flutter path for mobile delivery.
Multi-tenant restaurant software with a realtime kitchen display, staff roles, and coordinated order updates.
Live transcription in Flutter, with multiple transcription engines to suit different accuracy and cost needs.
04 / Portfolio
Working concept sites for different products and campaigns. Open a demo to explore the actual page.

Cloud-compute positioning with a detailed product presentation and infrastructure-focused design.

An AI studio concept combining product storytelling and interactive motion.

A typography-led portfolio with editorial pacing and expressive visual hierarchy.

A food-delivery landing-page concept with a focused product and service story.

A financial calculator interface designed around clear hierarchy and practical interaction.

A luxury travel concept with editorial typography and destination imagery. View it in the founder's design portfolio.

An immersive destination concept presented as a visual journey. View it in the founder's design portfolio.
05 / Portfolio
Long-term commerce engineering alongside storefront design concepts.
The founder's eight-plus-year technical engagement: WooCommerce, custom tools, reporting, SEO, a Shopify migration, and an AI nail simulator.

A luxury commerce concept centered on product imagery and elegant typography.

Warm product storytelling with an ecommerce-inspired layout.
Custom quoting tools with configurable fencing and timber options, JavaScript calculations, and PHP services.
06 / Portfolio
Concept campaigns exploring AI-assisted visuals, product stories, and motion for digital advertising.
A beverage ad concept built around a product story.
A fragrance ad concept exploring product mood and motion.
A travel campaign concept built around destination storytelling.
07 / Portfolio
Additional engineering experience behind the visual work.
A records-focused desktop application built with .NET 8, WPF, and PostgreSQL.
Sales and inventory reporting, data cleaning, SQL analysis, web scraping, and scheduled reporting pipelines.
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