Web, app and AI development in Washington
Seattle buyers skew technical: engineering leads join vendor evaluations and expect clean architecture, accessibility, security basics and estimates that survive scrutiny.
HandsOnTech builds websites, mobile apps and AI products for Washington businesses on shared Pacific hours from our Sacramento, California headquarters. Engagements are fixed-price after a free 48-hour audit, with architecture decisions, accessibility targets and security basics documented in writing, which is what Seattle technical evaluators typically ask to see before signing.
Washington demand concentrates in cloud and enterprise software, e-commerce, healthcare, cleantech and gaming. Vendor selection here often includes an engineering lead, so the evaluation is less about a portfolio reel and more about whether the technical answers hold up.
Built to survive a technical evaluation
When an engineering lead joins the vendor call, the questions change: how is state managed, what is the render strategy, where does the data live, what happens to Core Web Vitals when the marketing team adds a third-party script, how are LLM outputs evaluated and cost-controlled. We answer those in writing during scoping rather than deflecting to a designer. Architecture decisions are documented in plain English, the repository is yours from day one, and the same engineers who answered the questions are the ones in your standup afterwards.
Accessibility and security as defaults
Washington buyers, particularly in healthcare, enterprise software and anything touching public-sector procurement, expect accessibility and security basics to be built rather than bolted on. We design and build to WCAG 2.2 AA, test with keyboard and screen reader rather than only an automated scanner, and ship standard security headers, dependency hygiene and access-controlled data flows as part of the build. That is cheaper than remediating after a review, and it is the difference between passing an evaluation and restarting one.
Senior capacity without the Seattle hiring premium
Local talent competition in the Puget Sound region is intense, and agency rates carry the cost of competing with large technology employers for the same engineers. Working with a California studio on shared Pacific hours keeps the same-day working rhythm and the U.S. contract, while a fixed-price scope replaces hourly billing padded for hiring risk. You still interview the specific people who will do the work, and the monthly or milestone commitment scales up and down instead of becoming permanent headcount before the workload justifies it.
Nationwide from Sacramento
California HQ with daily overlap in every U.S. time zone and metro-specific campaigns.
State & city pages
Structured location content for organic and local pack visibility.
Metro hire pages
Hire developers and designers in NYC, LA, Chicago, Texas and more.
Local SEO programs
Service-area pages, GBP alignment and citation consistency.
On-site workshops
Available in major metros by arrangement.
Serve any state the same way
Market audit
SERP and competitor review for your city and service.
Entity setup
NAP, schema and internal links consistent sitewide.
Build
Location-aware UX and content.
Rank
SEO, AEO and paid tuned to your metro.
What we build, and what it costs
Published ranges and timelines — the same figures that appear in your written scope. Client work is covered by NDA; references are shared during scoping for qualified projects.
Websites and e-commerce
Marketing sites, storefronts and headless builds on WordPress, Shopify, Next.js or Astro, with green Core Web Vitals and SEO architecture as launch requirements.
$15k–$75k published range · 4–10 wk typical build
Website development servicesMobile apps
Native iOS and Android or React Native and Flutter, carried through App Store and Google Play review, with crash monitoring and post-launch releases included.
$45k–$180k published range · 10–20 wk typical build
Mobile app development servicesAI products and automation
One workflow piloted before anything scales, then production agents, chatbots and dashboards with retrieval, evaluation sets, guardrails and cost monitoring.
$25k–$200k published range · 6–20 wk typical build
AI development services30-day warranty
Bugs found in the first month get fixed free, in the contract.
You own everything
Code, designs and content transfer on final payment.
U.S. hours overlap
Standups and demos on ET, CT, MT or PT, your pick.
Fixed price, fixed date
Quoted in writing before work starts. No surprise change orders.
Cities we cover in Washington
Each city page carries the local market context, the services that apply there and the price ranges that go with them. Businesses elsewhere in Washington are served on the same remote model.
Got questions?
Do you have a Seattle office?
No. We are headquartered in Sacramento, California and serve Washington remote-first, on the same Pacific-time working day. On-site working sessions in Seattle and the Eastside are arranged for kickoffs, quarterly planning and executive demos.
Will our engineering lead get real technical answers during scoping?
Yes, from the engineer who would build it rather than a salesperson. Architecture, render strategy, data location, performance budgets and, for AI work, evaluation and cost controls are documented in the written scope before kickoff.
How do you handle accessibility?
We design and build to WCAG 2.2 AA as a standard, and test with keyboard navigation and a screen reader rather than relying only on an automated scanner. Accessibility is part of the build cost, not a remediation project after a review flags it.
Do you work Pacific hours?
Yes, and in Washington that means a fully shared working day rather than a partial overlap window. Standups, reviews and pairing sessions run inside your normal business hours.
Which Washington cities do you serve?
Seattle has a dedicated city page with local market context and pricing. We work with businesses statewide, including Bellevue, Redmond, Tacoma, Spokane and Vancouver.
How do Washington projects start?
Email sales@handsontech.io or call (866) 965-8749 with your URL and the metric this project must move. The free recorded audit comes back within 48 hours and a written fixed-price scope within two business days.
Get a timeline, a price range and a next step.
Send your URL and the metric this project has to move. A free 48-hour audit comes back with a prioritized fix list, and qualified projects get a written fixed-price scope within two business days.
Tell us what you’re building.
You’ll get a timeline, a price range and the next step, usually within two business days. A technical lead reads every message, not a sales development rep. No deck, no discovery-call maze.
- ✉️sales@handsontech.ioWe reply within one business day
- 📞(866) 965-8749Mon–Fri, 9am–6pm PT
- 📍2108 N ST STE NSacramento, CA 95816 — serving all 50 states
- ⚡Free 48-hour auditRecorded walkthrough plus a prioritized fix list
- 🔒NDA on requestSigned before you share anything sensitive