You will get a speech recognition custom component
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Top Rated
Project details
You get a speech-to-text recognition component created with React and using native functions for the best browser compatibility.
Programming Languages
HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$15
|
Standard
$65
|
Advanced
$105
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 0 | 2 | 5 |
Number of Pages | 1 | 1 | 1 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Responsive Design
(+ 1 Day)
+$40
22 reviews
(22)
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ML
Mark L.
Nov 21, 2025
Improve front-end adherence to figma designs
Samil is hands down one of the best engineers I've worked with, and I've worked with many over the years.
He is super reliable, responsive, thoughtful and fast, though he does tend to try and please and needs a little prompting to put forth suggestions (and his are pretty darned good suggestions).
I'd rehire him without a single hesitation.
He is super reliable, responsive, thoughtful and fast, though he does tend to try and please and needs a little prompting to put forth suggestions (and his are pretty darned good suggestions).
I'd rehire him without a single hesitation.
WB
Wayne B.
May 6, 2025
Javascript developer and No Code/Low Code developer needed for startup
JT
Jay T.
Jan 8, 2025
Frontend Developer
Samil is absolutely great! Very communicative, collaborative, and skilled in his field. The only reason why I couldn't continue on longer term is because I need a more strict full time schedule and can't continue with freelance flexibility anymore. Other than that, I highly recommend Samil to anyone for not just frontend, but a full stack Developer. He will get things done and go above and beyond.
ES
Eric S.
Sep 6, 2024
MERN Break/Fix work
AK
Adele K.
Aug 8, 2024
Contributor - [$250] Desktop - Task - Error occurs when update long content for task description for second time
About César Samil
Senior Full Stack Web Developer
100%
Job Success
Santo Domingo, Dominican Republic - 5:05 am local time
I'm a full-stack engineer with over a decade of hands-on experience shipping scalable, production-grade web apps — and lately, AI-powered ones. I architect and deliver real systems (not prototypes) with React, Next.js, Node.js, and PostgreSQL, and I integrate LLMs (Anthropic Claude) into production pipelines for document processing, extraction, and intelligent automation. I partner with startups and enterprises to move fast without breaking correctness, security, or UX.
𝗪𝗛𝗔𝗧 𝗜 𝗕𝗥𝗜𝗡𝗚 𝗧𝗢 𝗧𝗛𝗘 𝗧𝗔𝗕𝗟𝗘
➽ AI & LLM Integration: Anthropic Claude API | OCR & document data extraction | prompt engineering | AI-assisted / agent-driven development workflows
➽ Frontend: React (TypeScript) | Next.js (App Router, Server Components & Server Actions) | Tailwind CSS | Radix UI | React Native
➽ Backend: Node.js | Next.js APIs | Prisma & Drizzle ORM | PostgreSQL (multi-schema) | MongoDB | Supabase | Zod validation
➽ Architecture: pnpm/Turborepo monorepos | event-driven background jobs (Inngest) | NextAuth (magic-link/OTP) | outbox/saga patterns
➽ Cloud & DevOps: AWS (CDK, ECS, S3/CloudFront, EKS) | Docker | Vercel | Render | GitHub Actions | CI/CD
➽ Payments & E-Commerce: Stripe subscriptions & webhooks | PayPal
➽ Quality: Jest | React Testing Library | Playwright E2E | rigorous code review & type safety
𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘?
➽ Ship real production systems — migrations, testing, and closed-loop correctness, not "works on my machine."
➽ AI where it earns its place — I integrate LLMs into real workflows and know when not to.
➽ Transparent communication — clear timelines, honest trade-offs, regular updates.
➽ Proactive problem-solving — I catch architecture and edge-case issues before they reach production.
➽ Agile & collaborative — solo or embedded in your team, adapting to your workflow and tools.
Let's build something that holds up in production. Whether you need a high-performance web app, LLM/OCR-powered features, robust backend APIs, or end-to-end project leadership, I'm ready to help.
Keywords
React | Next.js | TypeScript | Node.js | Prisma | Drizzle ORM | PostgreSQL | MongoDB | Supabase | Tailwind CSS | Radix UI | React Native | Anthropic Claude API | LLM integration | OCR | AI automation | Turborepo | Inngest | NextAuth | AWS | Docker | GitHub Actions | CI/CD | Playwright | Jest | Stripe | PayPal | SaaS
Steps for completing your project
After purchasing the project, send requirements so César Samil can start the project.
Delivery time starts when César Samil receives requirements from you.
César Samil works on your project following the steps below.
Revisions may occur after the delivery date.
Send a video and a link with changes
I send a video and a link where the client can test the requirements.