Aristar Labs

WHAT WE DO

From the first sketch to customers using it.

Aristar Labs is a small, senior team. We take AI projects from an idea on a napkin to a system your customers depend on: design, code, cloud, and the long tail of keeping it running in production.

01
Pillar 01

Full-stack product development

Complete web and mobile apps, from the first sketch to day-one customers.

We design and build production web and mobile products end-to-end. Our team has shipped SaaS platforms, e-commerce storefronts, offline-first PWAs, and internal tooling for clients across industries.

  • Next.js, React, TypeScript, Tailwind CSS, shadcn/ui
  • Flutter for iOS and Android, App Store and Play Store submissions
  • Streamlit and Gradio for AI-facing interfaces
  • Offline-first PWAs with IndexedDB sync, Web Push, camera, multilingual support
  • Production examples: Kanban boards, invoicing platforms, secrets vaults
02
Pillar 02

AI, LLMs & agentic systems

AI features that do real work inside your product, not just impressive demos.

We integrate frontier and self-hosted models into real workflows, not demos. From multi-agent orchestration to retrieval pipelines to fine-tuned vision models, we ship AI features customers depend on.

  • Google Gemini, OpenAI, and self-hosted Qwen3-30B integrations
  • Multi-agent orchestration via Google Cloud ADK with autonomous delegation
  • RAG pipelines: web scraping, chunking, Gemini embeddings, ChromaDB retrieval
  • Custom video classification with 95% accuracy via Roboflow
  • Email generation, legal document drafting, coaching insights
  • Vision capabilities for image and video analysis with structured extraction
03
Pillar 03

Data, video & ML pipelines

The plumbing that turns your data into something AI can search and answer from.

We build the data plumbing that AI applications depend on, from video ingestion to vector indexes to hybrid search across enterprise corpora, with the test coverage to keep it stable in production.

  • Video processing with FFmpeg, OpenCV, frame sampling, temporal smoothing
  • Hybrid lexical + semantic search across 43K+ enterprise records
  • ChromaDB vector stores with Gemini embeddings (234MB index)
  • Dataset annotation tooling and evaluation harnesses
  • PostgreSQL, SQL Server, SQLite, Firestore, Supabase with Prisma and Drizzle
  • FastAPI backends with parallel execution and 200+ automated tests
04
Pillar 04

B2B automation & API integration

We connect the tools your team already uses so routine work happens on its own.

We connect the systems revenue teams already use into automated, observable pipelines covering lead enrichment, cold outreach, call intelligence, and billing, so teams can move on volume without losing signal.

  • Multi-provider lead enrichment: Apollo.io, ZoomInfo, Hunter.io, PDL, Apify, LinkedIn
  • Cold email automation with Gmail OAuth2, A/B testing, tracking
  • Fathom call intelligence integration
  • Stripe payments, Firebase Auth with social sign-ins, Telegram notifications
  • Google Sheets API, Contentful CMS, Firecrawl, GitHub API, Cal.com, RevenueCat
  • PDF generation with ReportLab and React-based pipelines
05
Pillar 05

Infrastructure & delivery

We run everything in the cloud and ship it to every device your customers use.

We run production workloads across major clouds with proper CI/CD, monitoring, and migrations. We ship to every surface our clients need: web, mobile, PWA, and desktop.

  • Cloud: Google Cloud Run, AWS EC2, Azure VMs, Vercel, Render
  • Docker, Docker Compose, Cloud Build CI/CD
  • Monorepos with Turborepo and pnpm
  • Databases: PostgreSQL, SQL Server, SQLite, Firestore, ChromaDB
  • Auth: NextAuth.js, Firebase, JWT, OTP
  • Stripe payments, Alembic migrations, evaluation suites
  • Deploys to Web, iOS, Android, PWA, and Desktop

Ready to scope something concrete?

Send us the rough shape of the project and we'll come back with a plan and a timeline.