Hire the best JavaScript Developers in Atibaia, BR
Check out JavaScript Developers in Atibaia, BR with the skills you need for your next job.
- $40 hourly
- 4.7/5
- (10 jobs)
I am a talent software engineer with over 20 years of professional experience. So far, I worked with many startup companies such as Protecode Inc, SemanticBits Axis Labs, and Informatica. I always brought them to my values and techniques, though always dedicate instrumental efforts to building business growth and leading it to success. 💡Skills: Frontend: ✅ HTML5/CSS3, JavaScript, TypeScript, EC6, ✅ React, Vue.js, Next.js, Nuxt.js, Angular.js, Angular 2 - 17, Redux, MobX ✅ Material UI, Tailwind CSS Mobile: ✅ React-Native, IONIC, Flutter Backend: ✅ Node.js, Express.js, Nest.js, Strapi CMS ✅ Python, Django, Flask, Selenium, Automation ✅ PHP, Laravel, Symfony, CodeIgniter ✅ Ruby on Rails ✅ ASP.Net, C#, .Net Core, MVC ✅ WordPress, Webflow, Wix, Squarespace ✅ Shopify, E-commerce, Bigcommerce, Custom templates, Liquid, Storefront Database: ✅MySQL, PostgreSQL, MongoDB, DynamoDB Services: ✅AWS, Azure, GCP, ✅Git, GitHub, GitLab, Bitbucket I am available now and ready for the new challenges
JavaScript
Tailwind CSSDockerNode.jsReduxReact NativeWordPressVue.jsNext.jsReactAngularPythonMySQLPHPTypeScript - $15 hourly
- 5.0/5
- (0 jobs)
Here’s your refined Upwork profile description with all asterisks (*) removed, keeping the structure intact and ensuring it still flows naturally in plain text: As the founder and lead developer of Martin4Shop—a profitable SaaS e-commerce platform for men’s fashion—I’ve driven $70,000+ in annual sales with custom Shopify integrations, AI-powered workflows, and mobile-first solutions. I specialize in full-stack development, AI/LLM integrations, and scalable SaaS, delivering performance, UX, and growth. Why Clients Choose Me ✅ Proven Success: Grew Martin4Shop from $0 to profitability with Shopify. ✅ Full-Stack Expertise: End-to-end solutions—MySQL/PlanetScale modeling to AWS/Vercel deployment. ✅ AI Edge: Boosted conversions with LangChain/OpenAI integrations (e.g., automated support). ✅ Mobile Focus: Advancing iOS skills (Swift, SwiftUI) for fast, user-friendly native apps. Technical Skills Frontend: Next.js, React, TypeScript, TailwindCSS, Shopify (Hydrogen, Liquid) Backend & AI: Node.js, Java, REST/GraphQL APIs, LangChain, OpenAI Mobile: iOS (Swift, SwiftUI), React Native Infra: AWS (EC2, S3, Lambda), Vercel, CI/CD Success Highlights Scalable E-Commerce: Cut Martin4Shop’s API response time by 40% with microservices, scaling to 10k+ users. AI Automation: Reduced a client’s costs by 25% with LangChain-driven inventory/support tools. Mobile UX: Built a SwiftUI app prototype, boosting retention by 35%. What I Bring 🔹 Shopify Mastery: Custom storefronts & AI personalization. 🔹 SaaS Solutions: MVPs to scalable systems. 🔹 AI Innovation: Chatbots, automation, and LLMs. 🔹 Mobile Apps: iOS-native or cross-platform builds. Let’s Grow Your Business I blend innovation with reliability to hit your ROI goals—whether it’s a cutting-edge AI feature or a seamless UI. Check my work: matheusabrahao.com.br | github.com/abrahao-dev. Ready to Start? 👉 Message me—let’s turn your vision into results with scalability and UX that shine!
JavaScript
SupabaseSwiftUISwiftShopifyPythonEcommerce Store SetupCJavaTypeScriptNext.jsReactCSSHTMLSQL - $8 hourly
- 5.0/5
- (1 job)
Programming Languages: Fluent in JavaScript and Python, with experience in developing web applications and APIs. Multilingual: Capable of communicating effectively in English, Portuguese, and Spanish. Education: Bachelor in Software Engineering from Centro Universitário Internacional Uninter Experience: HubSpot Developer at Tropical Hub (Present) Web Developer at Freelance (Present) Additional Skills: Strong problem-solving and analytical skills Excellent communication and interpersonal skills Ability to work independently and as part of a team Passion for learning new technologies I am confident that my skills and experience make me a valuable asset to any team. I am eager to learn new things and contribute to the success of my clients.
JavaScript
ReportAutomated WorkflowRESTful APIREST APINode.jsAPICMS DevelopmentPythonCRM SoftwareCRM DevelopmentHubSpot - $16 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small size, my GitHub: enzogabrielS, for my projects.
JavaScript
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