Inventory Dashboards & Systems
Real-time stock tracking, order management and GraphQL integrations.
Open to work — Remote · LATAM · Canada · US
NixonMarrasquin
Senior Full Stack Developer
React · Next.js · NestJS · React Native
Senior Full Stack Developer based in Ecuador with 3+ years shipping web and mobile apps to production across LATAM. Architectures that scale, code the next developer can actually read, and UIs that don't fall apart three months in.
Usually respond in 5 minutes
Versión en español: Leer en español
Quick bio
Nixon Marrasquin is a Senior Full Stack Developer based in Ecuador (GMT−5) with 3+ years shipping web and mobile apps to production in React, Next.js, NestJS and React Native. Available for remote full-time, contract or consulting roles across Latin America, Canada and the United States.
Snapshot
At a glance
What a recruiter needs in 20 seconds.
- Location
- Ecuador (GMT−5)
- Experience
- 3+ years
- Availability
- Remote · LATAM / Canada / US
- Languages
- Spanish (native) · English B2
Stack
Core tech stack
The technologies I work with every day.
Frontend
React, Next.js (App Router), TypeScript, Tailwind CSS, shadcn/ui, Framer Motion, GSAP, Zustand, Context API, React Query.
Backend
NestJS, Node.js, Python, Django, REST, GraphQL, PostgreSQL, Prisma, cloud-first architectures, SAP Business One integrations.
Mobile
React Native, Expo, push notifications, mobile payments, production apps serving thousands of users.
Tooling & Other
Git, GitHub Actions, Docker, Vercel, Directus CMS, Refine, n8n, ChatGPT API, WordPress/WooCommerce.
Workflow
AI-augmented engineering
Claude Code lives in my terminal all day. Custom skills, SEO audits, refactors and code reviews — all orchestrated from the command line.
Every task type has its own slash-skill: /seo-audit, /frontend-design, /copywriting, /gsap-core. Without it: weeks. With it: hours — no compromise on judgement or code quality.
/seo-audit/frontend-design/copywriting/gsap-core/ai-seo/schema-markup
See the full workflow
Career
Professional experience
Where I've worked and what I shipped.
Web & Applications Developer — Azirgo SAS
Current role
Development of applications with React, React Native and Next.js. Admin dashboards with Refine and APIs with NestJS. Delivered 15+ landing pages and React Native apps for e-commerce and digital couponing — production systems serving thousands of users.
Web Developer & Mobile Developer
Admin dashboards using Django with REST APIs (Python). Monitored workflows in SAP Business One. Shipped B2B e-commerce mobile apps with React Native and Expo.
Freelancer — WordPress & WooCommerce
Freelance work on WordPress sites with WooCommerce and API integrations for small and medium e-commerce stores across Ecuador and LATAM.
Selection
Featured projects
Systems real users are opening today.
Headless CMS
Built with Directus and PostgreSQL for flexible content modelling and API-first delivery.
WhatsApp Chatbots
Integrated chatbots using ChatGPT API and n8n automation, built with Next.js and NestJS.
Mobile Apps — Nelson GO, Semillapp, Siglo 21, DeWallet
Delivery, digital coupons, B2B commerce and sales incentives platforms. React Native + Expo + NestJS.
What I want
What I'm looking for
Remote full-time, contract or consulting roles as Full Stack Developer, Senior Frontend (React / Next.js) or Mobile (React Native). Teams that value engineering quality, testable code and tight collaboration with product and design. Compatible timezones: Latin America, Canada and the United States.
Frequently asked questions
What recruiters usually ask
Short, direct answers — no fluff.
Who is Nixon Marrasquin?
Nixon Marrasquin is a Senior Full Stack Developer based in Ecuador with 3+ years of experience building production-grade web and mobile applications. He specializes in React, Next.js, TypeScript, NestJS and React Native, and works with teams across Ecuador, Latin America and remote internationally.
What technologies does Nixon Marrasquin master?
Frontend: React, Next.js (App Router), TypeScript, Tailwind CSS, shadcn/ui, Framer Motion, GSAP, Zustand, React Query. Backend: NestJS, Node.js, Python, Django, REST, GraphQL, PostgreSQL, Prisma. Mobile: React Native, Expo. Tooling: Git, GitHub Actions, Docker, Vercel, Directus CMS, Refine, n8n, ChatGPT API, SAP Business One.
Where is Nixon Marrasquin based?
He is based in Ecuador, GMT−5 timezone (compatible with Latin America, Canada and the United States). He works with clients and employers in Quito, Guayaquil, Cuenca, Manta and anywhere in the Americas remotely.
Is Nixon Marrasquin available for remote work?
Yes. He is open to remote full-time, contract or consulting roles with companies in Latin America, Canada and the United States. His GMT−5 timezone gives full overlap with LATAM, Canadian and US teams.
What kind of roles is Nixon Marrasquin looking for?
Full Stack Developer, Senior Frontend (React / Next.js) or Mobile (React Native) roles. He prefers teams that value engineering quality, testable code and tight collaboration with product and design.
How many years of experience does Nixon Marrasquin have?
More than 3 years of professional experience as a developer, having shipped to production 15+ landing pages and React Native mobile applications for e-commerce, digital couponing, delivery, B2B commerce and sales-incentive platforms serving thousands of users.
What is his English proficiency?
Native Spanish and English at B2 level. He can handle technical meetings, write documentation, code reviews, pull requests and asynchronous communication in English without friction.
What projects has Nixon Marrasquin worked on?
Nelson GO (delivery and digital coupons), Semillapp (digital couponing), Siglo 21 (B2B commerce), DeWallet (sales incentives), inventory dashboards with GraphQL integrations, headless CMS with Directus and PostgreSQL, and WhatsApp chatbots built with ChatGPT API and n8n automation.
How do I contact Nixon Marrasquin?
By email at nixonmarras@gmail.com, on LinkedIn at linkedin.com/in/nixon-marrasquin, or via GitHub at github.com/nixonmarrasquin. Usually replies within 5 minutes during business hours.
Where can I download his resume?
The resume PDF is available at nixonmarrasquin.com/NM.pdf, or by clicking the 'Download CV' button at the top of the /en/about page.
Contact
Let's talk?
Fastest way to reach me is email or LinkedIn. I usually reply within 5 minutes.
Last updated: April 21, 2026