Services.

Senior technical help when product work needs direction, execution, or rescue.

Capabilities

Hire senior engineering help without turning it into a full-time search.

Brandon Quintana Consulting is built for teams that need someone senior enough to shape the plan and hands-on enough to build the thing.

Product engineering

Build and improve web applications with a senior engineer who understands product goals, user experience, technical tradeoffs, and delivery pressure.

  • React, Next.js, TypeScript, and modern frontend development
  • GraphQL data layers, real-time interfaces, and media workflows
  • WebRTC and real-time system experience when the product depends on latency and reliability
  • Product-minded engineering for startups and growing teams

AI-enabled product work

Use AI to speed up delivery and integrate AI SDKs when it belongs in the product, with a pragmatic focus on reliability and measurable outcomes.

  • AI-assisted delivery: faster iteration without lowering quality
  • LLM integrations (SDKs/APIs) for search, summarization, copilots, and workflow automation
  • Evals, guardrails, privacy/PII handling, and cost/latency tradeoffs

Frontend architecture

Create a stronger foundation for teams that need their interface layer to be easier to change, test, extend, and maintain.

  • Component systems, Storybook workflows, and UI architecture
  • Testing, CI/CD, GitHub Actions, Playwright, Jest, and release confidence
  • Performance, accessibility, maintainability, and developer experience

Technical strategy

Turn uncertainty into a practical plan before time and budget disappear into the wrong implementation path.

  • Discovery, technical planning, and project scoping
  • API contract design, frontend data strategy, and platform decisions
  • Engineering process, mentoring, code review, and delivery support

Ways to work together

Flexible support for different stages of the work.

Start small with a focused project, or bring me in as a steady technical partner when the roadmap needs senior execution.

Focused project

A clear scope, a concrete outcome, and hands-on execution from planning through launch.

Fractional senior engineer

Ongoing technical leadership and implementation support without committing to a full-time hire.

Project rescue

A calm assessment of a stalled, messy, or underperforming project followed by a practical recovery plan.

Practical process

Start with clarity, then ship in useful increments.

Good consulting should leave you with more than code. It should leave you with a clearer product, a healthier frontend system, and a team that understands what changed and why.

See related work
  1. 1. Understand the real job. Clarify goals, constraints, users, stakeholders, technical risk, and what success should look like.
  2. 2. Choose the right path. Shape the architecture, data layer, testing approach, and scope before implementation starts.
  3. 3. Build, communicate, and iterate. Deliver working software in visible steps so everyone can make better decisions as the product takes shape.

Technical toolkit.

Tools change, but good engineering judgment travels well. These are some of the platforms and practices I commonly use to build modern, maintainable products.

  • OpenAI / Anthropic SDK integrations
  • Prompting, tool calling, and structured outputs
  • Embeddings and RAG (retrieval-augmented generation)
  • Evals, guardrails, and observability
  • WebRTC and real-time media workflows
  • WebSockets, Server-Sent Events, and event-driven UIs
  • React
  • Next.js
  • TypeScript
  • GraphQL
  • Node.js
  • Tailwind CSS
  • Storybook
  • Chromatic
  • Vercel
  • GitHub Actions
  • Playwright
  • Jest
  • Redux
  • Apollo
  • Server-Sent Events
  • WebRTC
  • gRPC / BFFs
  • WebSockets
  • Turborepo
  • Webpack / Turbopack
  • HTML
  • CSS / CSS-in-JS
  • JavaScript
  • npm / yarn / pnpm
  • JIRA
  • Slack
  • Zoom

Currently taking on new projects.
Let's discuss yours.

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