frontend + platform
Next.js 15 + TypeScript
Server Components, streaming SSR, typed end to end. Next.js on Vercel, the SF default.
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§ · web development · san francisco
Web development company, San Francisco.
Next.js, React, and full-stack engineering for San Francisco platform and AI-infrastructure companies. When the site is the product, we build SOC 2-ready, HIPAA-aware platforms on the SF stack. Remote-first, Pacific Time coverage.
On this page
When the site is the product.
SF web development is platform engineering and AI infrastructure. These are the cases where the site is the product, not a brochure for it.
AI products need streaming, model integration, usage metering, and eval tooling. B2B platforms need SOC 2-ready architecture. Developer tools need codebase quality as the pitch. We build all of it on the SF stack: Next.js, Stripe, Vercel, Supabase, MUX, Clerk. Typed and tested. We work remote-first on Pacific Time with a named senior tech lead who stays on your project. For broader SF context, see our San Francisco agency page.
in short
- In SF, the site is the product. Platform engineering and AI infrastructure, not brochures.
- AI products need streaming, model integration, usage metering, eval tooling, and privacy controls from day one.
- SF stack: Next.js 15 + TypeScript, Stripe, Vercel, Supabase or Neon, MUX, Clerk. SOC 2-ready and HIPAA-aware.
- Fixed-bid for scoped builds, monthly retainer post-launch. Never uncapped hourly or open-ended scope.
- Remote-first. No SF office. Pacific Time coverage. We fly in for kickoff and launch by arrangement.
Pacific Time. Six hours of daily overlap.
San Francisco runs three hours behind our New York office. We don't maintain a San Francisco location. Our staffed headquarters are New York and Delhi. But our coverage tracks your working day: Monday through Friday, 9 AM to 6 PM PT. Same-day Slack response. Weekly demos. The clock below shows exactly when we overlap.
The SF stack, SOC 2-ready.
SF brands run a recognizable stack and expect you to know it. Next.js 15 + TypeScript. Stripe for billing. Vercel for deploy. Supabase or Neon for Postgres. MUX for video. Clerk or Auth.js for auth. We build on this foundation, SOC 2-ready and HIPAA-aware where your product demands it. Threat models and data-flow diagrams ship before production code.
AI infrastructure
Streaming + metering + evals
Model integration, streaming responses, usage metering and billing, and eval tooling. The engineering an AI product actually needs.
data + auth
Postgres + Stripe + Clerk
Postgres via Supabase or Neon, Stripe billing, Clerk or Auth.js for auth and SSO.
compliance
SOC 2-ready / HIPAA-aware
Threat models, data-flow diagrams, OWASP ASVS L2 baseline. Pairs with our custom software.
We work fixed-bid for scoped builds, monthly retainer after launch. Taking over an existing codebase? We start with a two-week inheritance audit and a 90-day risk register. No blind rewrites. Reach the team at +1 (917) 998 8141 or book a 30-minute SF dev call.
an honest SF engineering pitch
"In SF the site is often the product, and the buyer is an engineer. We ship typed, tested, SOC 2-ready platforms that technical teams respect. Remote-first from NY and Delhi. On a plane for kickoff and launch."
Prasun Anand, CEO & Founder
9
years
2K
brands
55+
countries
9-6 PT
same-day SF response · 24/7 emergency cover from Delhi + Sydney
accredited & verified
§ FAQ · questions
Five answers on SF web development.
Do you build AI-product infrastructure for San Francisco companies?
Yes. It's a core SF brief. AI products need streaming responses, model integration with fallback and retry, usage metering tied to billing, eval tooling to track quality over time, and a clear privacy posture for what gets sent to model providers. We build all of that on the SF stack. Data-handling decisions are made upfront, not discovered in a security review later.
Is your San Francisco work SOC 2-ready?
Yes, where the product demands it. We build threat models, data-flow diagrams, access controls, audit logging, and an OWASP ASVS Level 2 baseline. All documented before production code ships. We're clear on the line: we engineer to the controls, your auditor issues the report. For SF B2B SaaS selling to enterprise, this is built into weeks one and two, not retrofitted before a deal closes.
Do you work in person with San Francisco clients?
We're remote-first. No SF office. Our staffed headquarters are in New York and Delhi. We run Pacific Time with same-day response. We fly in for kickoff and launch by arrangement, with travel built into scope. The honest version: a remote engineering partner that understands SF platform and AI-infrastructure work, not a local SF shop.
Which tech stack do you use for San Francisco platforms?
The SF stack your future hires already know: Next.js 15 + TypeScript, Stripe for billing, Vercel for deploy, Supabase or Neon for Postgres, MUX for video, Clerk or Auth.js for auth. We choose per engagement based on team familiarity, operational cost, and hiring availability. We never chase framework trends that would strand your team.
Do you take over existing San Francisco codebases?
Yes. We start with a two-week inheritance audit: architecture walkthrough, dependency health check, test-coverage review, security posture, and a risk register of what's likely to break in the next 90 days. Then we propose a stabilization sprint or migration roadmap. We don't rewrite code for its own sake. Only what the risk register forces.
Book a 30-minute SF dev call.
You'll get a senior tech lead assigned to your project. Written scope. Weekly demos on Pacific Time. Scoped quote within 48 hours.
No sales pitch · we'll tell you honestly if a takeover beats a rebuild · scoped quote inside 48 hours
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