Hire the Best Node.js Developers in California

I'm a principle software engineer with over a decade of experience designing, developing, and deploying complex web applications and APIs. I have deep expertise in front-end, back-end, and DevOps, and love working across the full stack. Key skills I bring to the table: - Front-End Development: React, Next.js, Svelte, Vue.js, Nuxt.js, TypeScript, Material UI - Back-End & API Development: Node.js (Express, Nest), Python (Flask, Django, FastAPI), PHP (Laravel), Ruby on Rails - Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, TDD, Agile methodologies - Data & Machine Learning: Power BI, Tableau, TensorFlow, PyTorch, scikit-learn - Database Management: MySQL, PostgreSQL, MongoDB, DynamoDB, Supabase - Design & Copywriting Recent client work highlights: -Turning VibeCoded MVPs (i.e. Lovable, Base44, Replit) into fully functioning apps and websites -Mobile Apps (React Native) -AI training, deployment and integrations - Google Chrome Extensions - Enterprise Next.js website (App Router) - Crypto Payment rails - Led teams of international developers I look forward to the opportunity to bring my expertise and passion to your project. Let's hop on a call and chat about how I can help!

🚀 𝐈𝐍𝐕𝐈𝐓𝐄 𝐓𝐎 𝐈𝐍𝐓𝐄𝐑𝐕𝐈𝐄𝐖 𝐅𝐎𝐑 𝐀 𝐐𝐔𝐈𝐂𝐊 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍 💼 Delivered 100+ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 and 𝐌𝐕𝐏 𝐒𝐚𝐚𝐒-𝐟𝐨𝐜𝐮𝐬𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 that helped startups and businesses generate $100k+ in revenue while reducing development time and saving founders dozens of hours through scalable, production-ready systems ⭐️ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 & 𝐈𝐦𝐩𝐚𝐜𝐭 • Built and launched SaaS MVPs and Full-stack web applications used by real users • Helped founders move from idea → MVP → production faster with clean, scalable architecture • Helped startups launch MVPs faster with production-ready UI systems • Improved application performance, reliability, and user experience • Delivered systems that support real business workflows, users, and growth 💡 I’m not just a developer; I help businesses turn ideas into working full-stack web applications and SaaS products that can launch fast, scale efficiently, generate real value, and compete in real markets. 👨‍💻 𝐀𝐁𝐎𝐔𝐓 I specialize in full-stack development and SaaS MVP development, helping startups and founders build scalable web applications from scratch. 𝐌𝐲 𝐟𝐨𝐜𝐮𝐬 𝐢𝐬 𝐨𝐧: • Building SaaS MVPs fast without sacrificing quality • Building Full-stack Web applications fast without sacrificing quality • Fixing and improving broken Full-stack Web applications • Turning early-stage ideas into production-ready SaaS products I work closely with founders, teams, and designers to transform ideas into clean, maintainable full-stack applications, ensuring your product is not just built, but built to scale and last. ⚡ 𝐅𝐫𝐨𝐦 𝐢𝐝𝐞𝐚 𝐭𝐨 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧: Idea → MVP → Production → Scale 🛠 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 • SaaS platforms and MVPs • Full-stack web applications and tools • Dashboards, admin panels, and internal systems • Subscription-based platforms (Stripe billing systems) • API-driven web applications and integrations • Startup products from concept to launch ⚙️ 𝐂𝐎𝐑𝐄 𝐒𝐓𝐀𝐂𝐊 🎨 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, JavaScript, TypeScript, HTML, CSS, Tailwind CSS, Material UI, Framer Motion, GSAP. 🧠 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express, Nest.js, REST APIs, GraphQL, Convex, API Architecture. 📱 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: PostgreSQL, MongoDB, Supabase, Firebase. ☁️ 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: Vercel, Netlify, Render, AWS, DigitalOcean, Cloudflare 🔗 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, PayPal, OpenAI, Figma to React 🏆 𝐑𝐄𝐂𝐄𝐍𝐓 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 • Built SaaS MVPs used by startups and growing businesses • Helped founders launch products faster with scalable architecture • Delivered production-ready full-stack applications with clean, efficient code • Improved full-stack web application's performance, structure, and long-term maintainability 🚀 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 • SaaS MVP development (end-to-end) • Full-stack web application development • API development and third-party integrations • Fixing and improving existing SaaS or Full-stack web applications 🤝 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 • Product-focused mindset (I think beyond just code) • Clean, scalable, production-ready architecture • Strong understanding of SaaS systems and MVP development • Clear communication and reliable delivery • Ability to take projects from idea to launch and beyond I don’t just build features or web applications; I help you build a product that works, scales, and grows. 📩 𝐋𝐄𝐓'𝐒 𝐁𝐔𝐈𝐋𝐃 𝐘𝐎𝐔𝐑 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 If you need a developer to build your SaaS MVP or full-stack web application or launch your product, click "Invite to Job" and let’s get started. 🔑 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒 Full-stack developer, SaaS, MVP, Web application, Website development, Web app development, SaaS development, MVP development, SaaS MVP, SaaS developer, Build website, Custom website, Full stack website, Startup MVP, Build SaaS product, Launch MVP, Web platform, Business website, Web application development, AI development, JavaScript, Typescript, TML5, React, Node.js, API, API Interation, Supabase, MongoDB, Typescript, CSS, HTML, PostgreSQL programming, Web Development, Nestjs, Vercel, Github, Full-Stack development, Payment Gateway Integration, Tailwind CSS, SaaS Software developer, Backend developer, Frontend developer, Web developer, Full stack, React developer, Node.js developer, MERN stack developer, Laravel developer, JavaScript, TypeScript, React, React JS, Next.js, Node.js, API, API integration, API development, Database development, MongoDB, PostgreSQL, Supabase, Database architecture, Database development, Cloud deployment, Vercel, GitHub, Stripe integration, Payment gateway integration, SaaS web app, SaaS dashboard, Subscription system, User authentication, Role-based access, Fix web app, Deploy web app, Rebuild website, Responsive website, Scalable web app, High-performance web app, Dashboard development, Admin panel, Full Stack Developer, SaaS Developer, SaaS MVP, MVP Development, Web Application

Awarded Rising Talent on Upwork (awarded to less than 5%) with a Computer Science degree. One of the fastest-growing AI Automation and full-stack profiles on the platform. A $2M/year e-commerce brand recovered $34k in 60 days after I replaced their manual cart follow-up with an AI Automation workflow. Zero manual work remaining. That's the kind of outcome I build toward, and not just automation, but AI automation that pays for itself within weeks. -78+ projects delivered -Clients generating $1M+ MRR -Fortune 500 experience -MVPs shipped in under 2 weeks 𝗥𝗲𝗰𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: -𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲: Cart recovery AI Automation for a $2M/year brand. Recovered $34k in 60 days, manual follow-up reduced to zero -𝗠𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴 𝗔𝗴𝗲𝗻𝗰𝘆: Lead qualification and automated onboarding on GHL and n8n. Onboarding reduced from 3 days to 4 hours, capacity up 60% without hiring -𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲: AI lead follow-up and open house automation using Zapier, Airtable, and OpenAI GPT. Appointments up 40%, 15 hours of manual outreach eliminated weekly -𝗟𝗲𝗴𝗮𝗹 𝗮𝗻𝗱 𝗙𝗶𝗻𝗮𝗻𝗰𝗲: Documentation automation and lead qualification using n8n and LLM Implementations. 20 hours saved weekly, onboarding errors reduced 80% -𝗔𝗜 𝗔𝗽𝗽: LangChain, OpenAI GPT, and Pinecone replaced a $15k/month manual process with an AI-powered workflow running in under 3 seconds -𝗡𝗼-𝗖𝗼𝗱𝗲 𝗠𝗩𝗣: Full MVP in 11 days using Bubble and API integration resulting in client closing first paying customer before launch 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: -𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻/𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Custom AI Agents and end-to-end automated workflows on n8n, Make, LangChain, Claude, and OpenAI GPT qualifying leads, running operations, and eliminating manual steps through custom API integrations, webhooks, and REST connections. -𝗔𝗜 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗟𝗟𝗠 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻𝘀: Full-stack AI applications, internal AI dashboards, and AI-powered workflows built with Next.js, Node.js, Python, and LangChain, RAG pipelines, Pinecone vector databases, LLM orchestration in production -𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀: AI-powered voice agents on Vapi and ElevenLabs handling inbound calls, qualifying leads, and booking appointments -𝗡𝗼-𝗖𝗼𝗱𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗠𝗩𝗣𝘀: MVPs in under 2 weeks using Bubble, Lovable, and Supabase hence validate fast before you overspend -𝗖𝗥𝗠 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗥𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: GoHighLevel, HubSpot Automation, Airtable, and custom CRM workflows that consolidate fragmented data and surface revenue you didn't know you were losing -𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Custom API integrations across REST APIs, webhooks, and third-party platform built clean and built to last -𝗠𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automated outreach and lead nurturing across GHL, HubSpot, and Airtable so no lead goes cold -𝗣𝗿𝗼𝗺𝗽𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗮𝗻𝗱 𝗔𝗜 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴: Structured prompt systems and AI Orchestration that make LLMs reliable in production 𝗧𝗼𝗼𝗹𝘀/𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: 𝗔𝗜 𝗮𝗻𝗱 𝗟𝗟𝗠: Claude, OpenAI GPT, LangChain, Pinecone, Vector Database, RAG pipelines, AI Orchestration, LLM Implementations 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: n8n, Make, Zapier 𝗡𝗼-𝗖𝗼𝗱𝗲: Bubble, Lovable, Airtable, no-code development, MVPs 𝗖𝗥𝗠: GoHighLevel, HubSpot Automation, CRM Automation, CRM integration, CRM consolidation 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸: Next.js, Node.js, Python, Supabase, PostgreSQL, API integration 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: Vapi, ElevenLabs, voice AI agents Not every problem needs a new AI Agent. Part of my job is helping you decide what not to build so budget goes toward what actually moves the needle. Message me with what you're trying to automate or build. If it's a fit, I'll tell you exactly how I'd approach it before we begin. 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: AI Automation | AI Agents | No-Code Development | Airtable | Make com | n8n | LLM Implementation | Workflow Automation | API Integration | GHL Automation | Gohighlevel expert Business Process Automation | Voice AI Agents | Vapi | ElevenLabs | CRM Automation | GoHighLevel | HubSpot Automation | Marketing Automation | Prompt Engineering | AI Consulting | AI Orchestration | LangChain | Pinecone | Vector Database | RAG Pipelines | Bubbleio | Lovable | Next.js | Node.js | Python | Supabase | MVP Development | AI App Development | AI Chatbot | OpenAI GPT | Claude | Internal AI Dashboard | no-code development | Bubble freelancer | MVP creation | startup MVPs | API integrations | SaaS applications | artificial intelligence | internal tools | Gohighlevel Pro | custom SaaS solutions | AI integration | no-code SaaS | App development | business automation tools | no-code AI | scalable MVPs | rapid app development | Bubble app builder | SaaS product development | no-code solutions | Bubble developer | app prototyping | business process automation | SaaS startup

✨ Senior API Integration & AI Automation Specialist | LLM & OpenAI Expert ✨ Core Expertise: API Integrations • AI Agents • LLM Applications • OpenAI API • Payment Gateways • ERP Systems • Chatbots • Microservices • Marketing Tools • Healthcare Systems • Financial Platforms • Middleware • CRM • Social Media APIs • Databases • E-commerce • Workflow Automation • HubSpot • Salesforce • QuickBooks API • NetSuite Integration • Odoo ERP Development • Zoho Books API I help businesses connect platforms, automate workflows, and build scalable AI-powered systems using APIs, LLMs, and modern backend technologies. My expertise includes API integrations, AI agents, OpenAI-powered applications, payment gateway systems, CRM/ERP synchronization, workflow automation, and custom middleware development. I focus on building reliable integrations that improve operational efficiency, reduce manual work, and scale smoothly with business growth. Core Expertise: ✔ API Integrations ✔ AI Agents & LLM Applications ✔ OpenAI API & Automation ✔ Payment Gateway Integrations ✔ QuickBooks & Xero Integrations ✔ CRM & ERP Systems ✔ Twilio, WhatsApp & Messaging APIs ✔ Webhooks & Microservices ✔ Healthcare & Financial Systems ✔ E-commerce Integrations ✔ Custom Backend Development Tech Stack: Node.js • NestJS • Python • FastAPI • Express.js • PostgreSQL • MongoDB • Redis • REST APIs • GraphQL • Docker • AWS • Firebase I’ve worked on integrations involving payment platforms, accounting systems, AI chatbots, communication APIs, SaaS products, and enterprise workflow automation systems. Why clients work with me: ✅ Clean and scalable architecture ✅ Fast communication and reliable delivery ✅ Business-focused solutions ✅ Long-term maintainable systems ✅ Strong debugging and problem-solving skills If you need an experienced developer to build secure integrations or AI-powered automation systems, feel free to invite me to your project or schedule a quick chat. Full Stack Developer | MERN Stack Developer | Base44 Developer| React.js Developer | Next.js Developer | Node.js Developer | JavaScript Developer | Web Application Development | Custom Web Applications | SaaS Development | MVP Development | Startup Developer | Scalable Web Applications | Backend Developer | Frontend Developer | API Integration | REST API Development | GraphQL API | API Developer | Third-Party Integrations | Payment Gateway Integration | Stripe | PayPal | CRM Integration | HubSpot | Zoho| Salesforce | Dashboard Development | Admin Panel Development | Automation Developer | Workflow Automation | Zapier | Make | Integromat | n8n | Database Design | MongoDB | PostgreSQL | MySQL | Firebase | Supabase | Redis | Real-Time Applications | Web Performance Optimization | Responsive Web Design | Tailwind CSS | Modern UI/UX | Cloud Deployment | AWS | Vercel | Docker | CI/CD Pipelines | GitHub Actions | Serverless Architecture | Microservices Architecture | Secure Authentication | JWT | OAuth) | Role-Based Access Control | RBAC | SaaS Platforms | Marketplace Development | Booking Systems | ERP Systems | CRM Systems | Scalable Backend Systems | Twilio API | WhatsApp API | SMS API | Messaging API | VOIP Systems | Cloud Telephony | Call Automation | Auto Dialer Systems | IVR Systems | Call Routing | WebRTC | SIP Integration | Call Recording & Analytics | CRM Calling Integration | QuickBooks Online Integration | QBO Automation | Accounting Workflow Automation | Financial Data Sync | Invoicing & Payments Sync | Expense & Transaction Automation | Bookkeeping Integrations | POS to QuickBooks Sync | Payroll & Reporting Automation | NetSuite Integration | Odoo ERP Development | Zoho Books API Integration | ERP & Accounting Software Integrations

🏆 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 (𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 & 𝐅𝐥𝐮𝐭𝐭𝐞𝐫) 🏆 Top Rated Freelancer ✅ 100% Job Success Score 💰 $20K+ Earned on Upwork 🚀 10+ Years of Experience in Web & Mobile Development Need a Shopify store that converts visitors into customers? Or a mobile app that delivers a seamless user experience? I help startups entrepreneurs and growing businesses build high quality Shopify stores custom and mobile applications that are scalable secure and designed for business growth. Over the years I have successfully delivered eCommerce stores business websites SaaS platforms and mobile applications for clients across different industries. My focus is not only on development but also on creating solutions that improve user experience increase conversions and support long term growth. 🛒 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 * Shopify Store Setup * Shopify Theme Customization * Shopify Plus Development * Shopify Liquid Development * Custom Shopify Sections * Shopify App Integration * Payment Gateway Integration * Shopify Speed Optimization * Shopify Store Migration * Shopify Bug Fixes & Maintenance * Shopify CRO & Conversion Optimization 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 * React Native Development * Flutter Development * Android App Development * iOS App Development * Firebase Integration * REST API Integration * Push Notifications * Admin Dashboard Development * App Deployment & Publishing * App Maintenance & Support 💡 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 * UI UX Implementation * Figma to Shopify * Figma to WordPress * Figma to Mobile App * SaaS Application Development * CRM Integration * Stripe Integration * PayPal Integration * Third Party API Integration 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? ✔️ Top Rated Upwork Freelancer ✔️ 100% Job Success Score ✔️ Strong Communication ✔️ Fast Turnaround Time ✔️ Clean Scalable Code ✔️ Long Term Technical Support ✔️ Reliable Project Delivery ✔️ Business Focused Approach I believe successful projects are built through clear communication proper planning and attention to detail. Whether you need a Shopify store WordPress website WooCommerce solution or a mobile application I can help turn your idea into a reliable and scalable product. Let's discuss your project and find the best solution for your business. Keywords: Shopify Developer, Shopify Expert, Shopify Plus Developer, Shopify Theme Developer, Shopify Store Designer, Shopify Liquid Developer, Shopify App Integration, Shopify Store Setup, Shopify Migration, Shopify Speed Optimization, Shopify SEO, WooCommerce Developer, Elementor Expert, Elementor Developer, WooCommerce Expert, Website Developer, Full Stack Developer, React Native Developer, Flutter Developer, Mobile App Developer, Android Developer, iOS Developer, API Integration, Firebase Developer, SaaS Developer, Figma to WordPress, Figma to Shopify, E Commerce Developer, Landing Page Developer, Shopify Store Development, Custom WordPress Development, Elementor Website Builder, WooCommerce Store Setup, Mobile Application Development, Cross Platform App Development, Front End Developer, Back End Developer, Node.js Developer, Next.js Developer, Website Optimization, Website Maintenance, E Commerce Website Development, Payment Gateway Integration, Custom Web Development, UI UX Implementation, Responsive Website Development.

Hello from sunny ☀️ Hollywood, CA — I’m Nik, a Full-Stack Developer and Product Designer helping startup founders turn ideas into shippable, scalable SaaS products. I combine product design, UX strategy, and full-stack development to build MVPs fast, without cutting corners that slow you down later. I’ve worked on products connected to Nike, Boeing, and UnitedHealthcare, and bring over 10 years of UX experience designing accessible, WCAG-compliant digital products for SaaS platforms, mobile apps, and internal tools. How I help SaaS founders MVP to launch Rapid MVP development with clean architecture Design, build, iterate, and ship fast Foundations that scale beyond version one Product design and UX Product thinking, user flows, and wireframes Figma and Framer prototypes UX decisions tied to conversion and retention Full-stack development React.js, Next.js, Node.js, MERN stack APIs, authentication, dashboards, and admin panels Secure, maintainable, production-ready code iOS and app development Expo and React Native apps App Store–ready MVPs Polished UI with strong performance Why founders work with me Design and engineering in one partner Clear communication and fast execution Strong product instincts, not just code Clean, scalable codebases US-based, founder-friendly collaboration Great fit if you’re building SaaS platforms Startup MVPs Internal tools and dashboards Mobile apps for iOS and Expo Product redesigns or rebuilds Keywords for Upwork search Healthcare, HIPAA, Health Care, SAAS, Full-Stack Developer, SaaS Developer, MVP Builder, React Developer, Node.js Developer, MERN Stack Developer, Product Designer, UX/UI Designer, iOS App Developer, Expo Developer, React Native Developer, Startup Developer, Figma Designer