Real-world recognition
On-site identity check-in with liveness and anti-spoofing, multi-location administration and targeted messaging, running on locked-down hardware in front of live customers.
- Cloud vision
- Liveness
- Kiosk shell
Production Software·Applied AI·Computer Vision
Software that survives
contact with production.
BackProp Engineering is an AI-native studio. We design and build complete products, front end to database, then put AI or hard systems engineering wherever it does the real work, wire in the infrastructure that keeps them alive, and run them with real users. Most builds stop at the demo. Ours go all the way to production and stay there.
01Services
One team for the product, the intelligence inside it, and the infrastructure that keeps it live.
01
Applied AI
Large-language-model features built into real products: tailored document generation, parsing and scoring, drafting and outreach. We wire models in where they earn their place, with cost tracking and sensible fallbacks when the model is not needed.
02
Computer Vision
On-site recognition systems that run in the real world: face matching, liveness and anti-spoofing, and the capture-to-decision pipeline behind them. Built to work on a device in front of a live customer, not just on a benchmark.
03
Product Engineering
Full-stack web, mobile and on-site kiosk products taken from first prototype to production, with authentication, databases, search, payments, maps, messaging and dashboards all wired up and shipped.
04
Systems & Infrastructure
The backbone that keeps a product alive: geospatial and full-text search, multi-tenant back offices, payment and payout flows, scheduled jobs, cloud deploys and the day-to-day operation of systems already in production.
02Work
Things we have shipped
and still run.
Geospatial matching
Route-aware matching along shared corridors, distance-proportional pricing, live location tracking, document verification and in-app messaging.
- PostGIS
- Live location
- Payments
AI document platforms
Tailored document generation from a person's own history, live listing ingestion and search, pipeline tracking, and a staffed back office that runs the process on someone's behalf.
- LLM generation
- Ingestion
- Full-text search
Product and marketing sites
Fast, well-built sites for the products and the teams behind them.
- Next.js
- Vercel
We do not just prototype. Every product above is built end to end, live and handling real accounts, and operated by the same team that built it.
03Technology
A focused toolchain, chosen for reliability in production, not novelty.
- ALanguages & Frameworks
- TypeScriptPythonRustNext.jsReactNode.js
- BAI & Vision
- OpenAIAWS RekognitionAWS Face LivenessFull-text search
- CCloud & Infrastructure
- VercelAWSCloudflareNeonPostgreSQLPostGIS
- DData & Payments
- PrismaDrizzleStripeRazorpayPayPal
04Our product
Signal, a white-label AI hiring and career platform we build and license.
A fully-branded hiring platform deployed on your own infrastructure. AI resume building, job search, application tracking and hiring pipelines, brought together and configured per organization.
- AI resume building with live ATS scoring and keyword coverage
- A fast, filterable job board mapped to candidate profiles
- Application tracking, every stage and note in one pipeline
- Per-organization branding, domains and hiring pipelines
05Get in touch
Tell us what you are
building.
Tell us what you are working on. We will help take it from idea to something people use every day, or deploy Signal for your team.