Web, App & AI Development Services for Austin & Texas Businesses
Startup-speed execution meets senior engineering rigor. We build high-performance web applications, custom prop-tech and listing portals, mobile apps, and multi-city AI search architecture for Texas founders, established operators, and scale-ups. Operating with dedicated daily Central Time working hours since 2014.
Engineered for Texas Startups, Prop-Tech & Regional Leaders
From the tech hubs of Austin and Dallas to industrial and commercial hubs in Houston and San Antonio, Texas businesses move fast and demand software that scales cleanly without bloated overhead.
Austin Tech & SaaS Startups
Seed to Series B ventures needing high-velocity MVP builds, clean Next.js frontend architectures, scalable API backends, and investor-ready technical documentation.
- • Next.js / TypeScript App Router
- • Fast sprint delivery cycles
- • Production CI/CD pipelines
Real Estate & Prop-Tech
Texas real estate brokerages, prop-tech startups, and syndicates requiring custom property search portals, interactive GIS maps, MLS integrations, and automated lead capture.
- • Custom listing management systems
- • Interactive map-based search
- • High-conversion investor portals
Multi-City Texas Services
Home services, commercial contractors, law firms, and medical practices dominating search across Austin, Dallas-Fort Worth, Houston, and San Antonio.
- • Modular location-page architecture
- • Hyper-localized Schema markup
- • Quote calculators & intake forms
Energy, Cleantech & Logistics
Texas energy, industrial, and logistics operators modernizing internal software, operational dashboards, telemetry data ingestion, and vendor communication portals.
- • Real-time data visualization
- • Secure vendor & client portals
- • Legacy system modernization
Full-Stack Development Tailored for Texas Growth
From fast frontends to complex data backends, built for high performance and zero technical debt.
Next.js & Custom Web Apps
High-speed React, Next.js, and TypeScript applications built with server-side rendering, sub-second TTFB, and clean component systems. Perfect for Austin venture-backed platforms needing lightning-fast user experiences.
Cross-Platform Mobile Apps
React Native iOS and Android applications sharing up to 80% of business logic with your web stack. Offline-first synchronization, push notifications, and App Store submission management included.
AI Search & Texas Multi-City SEO
Engineered specifically to rank across Austin, Dallas, Houston, and San Antonio. We deploy deep Schema graph structures, programmatic geo-routing, and LLM-parseable Markdown endpoints for SearchGPT and Perplexity.
Senior Engineering Talent Without Austin Overhead
Austin and Dallas design agencies routinely quote $150 to $225 per hour with bloated account-management layers, only to pass execution to junior staff. ONS Tech operates with a direct, engineer-led model that gives you senior technical velocity at sustainable rates.
Direct Senior Engineer Communication
No non-technical account managers playing telephone. You speak directly with the engineers writing and reviewing your codebase.
Dedicated Central Time (CT) Collaboration
Guaranteed daily overlap from 9:00 AM to 2:00 PM CT for real-time Slack messaging, fast PR reviews, and live video standups.
100% Delivery Success Record
Over 70,000 engineering hours completed since 2014 with verified Top Rated Plus standing and consistent five-star client reviews.
Engineering Model Comparison
$150 – $225/hr · 4–6 week onboarding discovery · Heavy account management layers · Code often outsourced downstream.
Direct senior full-stack engineers · Onboarding within 48 hours · Fixed-milestone or sprint-based billing · Real-time CT sync.
Enterprise Platforms & Multi-Tenant Architecture
Our engineering team doesn't just build marketing landing pages. We architect and maintain complex products including KudoClass (School ERP), custom hospital management platforms, and multi-tenant SaaS backends running on high-availability cloud infrastructure.
Austin & Texas Inquiries & Answers
Clear answers regarding Central Time collaboration, tech stacks, and multi-city SEO architecture.
Accelerate Your Texas Technology Roadmap
Speak directly with our senior software engineers. We review your portal architecture, database schema, and performance bottlenecks, delivering an actionable scope within 24 hours.