Senior Full Stack MERN Developer
4 semanas atrás
Senior Full Stack MERN Developer We are a U.S.-based SaaS startup looking for a Senior Full Stack MERN Developer to work directly with our hands‑on CTO. This is a senior role for someone who can ship features, improve architecture, enforce clean‑code practices, and scale an MVP into a production‑grade SaaS platform. We prioritise candidates based in Argentina or Brazil to align with U.S. West Coast (Los Angeles) working hours. What You’ll Do Take ownership of an existing MERN MVP and evolve it into a scalable, production‑ready product Refactor and improve messy or inefficient code for clarity, maintainability, and performance Debug and resolve complex cross‑layer issues quickly (MongoDB, Node.js, React, CI/CD) Design and optimise MongoDB schemas, indexes, Atlas Search, and triggers Build event‑driven workflows with MongoDB triggers Integrate AI/LLM services (OpenAI, AWS Comprehend, embeddings, NLP features) into production apps Support and improve Twilio‑based messaging and webhook integrations Contribute to new product features end‑to‑end (backend + frontend) Requirements Expert in MERN stack: MongoDB, Express.js, React.js, Node.js Deep MongoDB knowledge (indexes, performance, aggregation, triggers) Strong backend/infrastructure skills: Node.js async/memory, AWS (EC2, S3, Lambda), CI/CD pipelines Experience integrating AI services into production apps Excellent English communication (mandatory) Availability during U.S. West Coast working hours (PST/PDT) Based in Argentina or Brazil Benefits Direct collaboration with a technical founder/CTO Long‑term role solving real production challenges (not just CRUD apps) Remote role with U.S. time zone collaboration Opportunity to grow into a lead role as the team expands Seniority level: Mid‑Senior level Employment type: Contract Job function: IT Services and IT Consulting Referrals increase your chances of interviewing at Workana by 2×. #J-18808-Ljbffr
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Senior Full Stack Developer, Node + React
1 semana atrás
Florianópolis, Brasil Workana Tempo inteiroWe are a U.S.-based SaaS startup looking for a Senior Full Stack MERN Developer to work directly with our hands-on CTO.This is a senior role for someone who can not only ship features but also improve architecture, enforce clean code practices, and scale an MVP into a production-grade SaaS platform.We are prioritizing candidates based in Argentina or Brazil...
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Full Stack Developer Nodejs/React
Há 6 dias
Florianópolis, Brasil Mouts Ti Tempo inteiroNa MOUTS , transformamos tecnologia em resultados reais com agilidade, eficiência e simplicidade.Estamos em busca de um(a) Full Stack Developer (Node.js / React) para atuar de forma híbrida em Blumenau/SC.Habilidades e Experiências EssenciaisForte experiência em Node.js e React para desenvolvimento Full Stack;Proficiência em TypeScript no...
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Full Stack Developer NodeJs/React
Há 6 dias
Florianópolis, Brasil Mouts TI Tempo inteiroNaMOUTS , transformamos tecnologia em resultados reais com agilidade, eficiência e simplicidade. Estamos em busca de um(a)Full Stack Developer (Node.js / React)para atuar de formahíbridaem Blumenau/SC.Habilidades e Experiências Essenciais Forte experiência em Node.js e React para desenvolvimento Full Stack; Proficiência em TypeScript no backend;...
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Senior Full Stack Developer
2 semanas atrás
Florianópolis, Brasil McFadyen Digital Tempo inteiroMcFadyen Digital is the leading advisor and implementer of eCommerce Marketplace solutions. During 15 years of implementing marketplaces, we’ve built dozens of platforms that cumulatively generate billions of dollars of gross merchandise value (GMV). We’re honored to have supported 10% of the Fortune 500 with their digital marketplace initiatives. Are...
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Senior Full Stack Developer
4 semanas atrás
Florianópolis, Brasil AE Studio Tempo inteiroWe are adevelopment ,data science anddesign studio that works closely withfounders andexecutives to create custom software and machine learning solutions. AE Studio is a development, data science, and design studio that works closely with founders and executives to create custom software and machine learning solutions. We build products, platforms, and...
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Senior Full Stack Developer
Há 4 dias
Florianópolis, Brasil Mcfadyen Digital Tempo inteiroCompany DescriptionMcFadyen Digital is the leading advisor and implementer of eCommerce Marketplace solutions.During 15 years of implementing marketplaces, we've built dozens of platforms that cumulatively generate billions of dollars of gross merchandise value (GMV).We're honored to have supported 10% of the Fortune 500 with their digital marketplace...
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DESENVOLVEDOR FULL-STACK
Há 5 dias
Florianópolis, Brasil Jobbol Tempo inteiroOverview We’re seeking a talented Full Stack Developer to join a growing AI-driven product team. The ideal candidate is passionate about clean, scalable code and thrives in a fast-moving environment where innovation meets execution. You’ll play a key role in building and enhancing modern web applications that leverage cloud-native infrastructure and...
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DESENVOLVEDOR (A) FULL STACK NODE SENIOR
3 semanas atrás
Florianópolis, Brasil Bravi Tempo inteiroDESENVOLVEDOR (A) FULL STACK NODE SENIOR Desenvolvedor (a) Full Stack Node Senior Somos uma empresa de tecnologia que vem crescendo rapidamente e desenvolvendo soluções de impacto para clientes nacionais e internacionais. Procuramos alguém criativo e proativo que queira desenvolver um trabalho de qualidade na área de desenvolvimento. Quer fazer parte de...
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Full Stack Developer
2 semanas atrás
Florianópolis, Brasil Mcfadyen Digital Tempo inteiroCompany DescriptionMcFadyen Digital is the leading advisor and implementer of eCommerce Marketplace solutions.During 15 years of implementing marketplaces, we've built dozens of platforms that cumulatively generate billions of dollars of gross merchandise value (GMV).We're honored to have supported 10% of the Fortune 500 with their digital marketplace...
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Senior Full Stack Engineer
1 semana atrás
Florianópolis, Brasil Bebeewebdeveloper Tempo inteiroAbout the RoleOur organization is seeking a skilled Senior Web Developer to play a key role in architecting and developing high-performance web applications.As a Senior Web Developer, you will drive our innovative solutions with expertise in modern web development—including JavaScript frameworks, reusable UI components, and responsive design.We are...
