Senior Full-Stack Engineer
Há 6 dias
Senior Full-Stack Engineer (Ruby on Rails + React) Remote | Full-Time (40+ hrs/week) | Fast-Growth Startup | Contract or Contract-to-Hire We are a fast-growing, VC-backed retail audit & execution platform that helps brands diagnose planogram compliance and optimize merchandising and category management workflows. Our tools connect real-world retail execution with an intelligent analytics backend powered by data, video workflows, and CVAI. We're a small, highly collaborative, and fast-moving team. You'll work directly with founders, technical leadership, and product teams — influencing architecture decisions, shaping internal tools, and contributing to high-impact product areas. What You'll Work On Key Responsibilities: Core Product Development: Build and maintain data-driven dashboards using Ruby on Rails + React Develop backend logic, algorithms, and data pipelines in Rails Improve and expand internal Admin tooling for operations, analytics, and sales Work on backend components powering the mobile app used by field shoppers Ensure consistency between mobile data flows and dashboard experiences. Collaboration & Code Quality: Work closely with the CTO to ensure backend data is translated into clean, functional UX Communicate timelines, tradeoffs, and constraints to non-technical founders Provide thoughtful code reviews for junior developers Mentor junior developers on architecture and best practices (not people management) Platform & Infrastructure: Build and integrate APIs between internal systems and external services Work with third-party tools (marketing automation, payments, workflow systems) Improve performance, maintainability, and reliability across the codebase Identify and fix bugs across frontend, backend, web, and mobile Write unit tests and elevate testing best practices over time Maintain clean, well-structured, well-documented code What We're Looking For Must Have 5–8+ years of full-stack engineering experience Strong proficiency with Ruby on Rails (backend, APIs, logic, data flows) Strong proficiency with React (frontend features, UI state, components) Experience working across the stack: backend services, APIs, frontend, and internal tools Ability to work with both new systems and existing/legacy code Experience with data handling, scaling, and performance optimization Startup mindset: adaptable, fast, independent, detail-oriented Strong communication skills, especially with non-technical stakeholders Experience reviewing code and mentoring junior developers Bonus Skills React Native AWS Background jobs (Sidekiq, queues, workers) Data modeling or data pipeline experience Who Thrives Here You're a builder at heart. You enjoy owning full features end-to-end — backend logic, data models, UI, APIs, integrations, dashboards, internal tools. You like fast-moving environments where engineering decisions directly impact the roadmap. You're comfortable collaborating with both technical and non-technical founders. If you want the chance to build core product DNA in an early-stage company, this role is for you. We Offer Opportunities to work on diverse and challenging projects; Flexible working conditions; A supportive and collaborative team environment. 12 vacation days per year; 5 sick days peryear; English classes. Access to psychologist support for mental well-being.
-
Senior Full Stack Engineer
3 semanas atrás
Mato Grosso, Brasil Supago.ai Tempo inteiroSobre a Supago A Supago.Ai é uma fintech inovadora em fase de criação, dedicada a se tornar o banco digital de referência para Pessoas Jurídicas (PJ) na Argentina. Nosso objetivo é oferecer uma plataforma completa de serviços financeiros B2B, incluindo contas digitais, pagamentos instantâneos (Transfers 3.0), gestão de fluxo de caixa e soluções de...
-
Senior Full Stack Engineer
2 semanas atrás
Mato Grosso, Brasil Smarter Contact Tempo inteiroAbout us: Smarter Contact is the #1 messaging platform for real estate professionals in the U.S. Our SaaS product powers millions of conversations to close more deals through smart SMS, voice, and automation. We're a fast-growing SaaS company, leading the market and scaling fast — and we're looking for a seasoned Full Stack engineer to join our...
-
Senior Full Stack Developer
Há 5 dias
Mato Grosso, Brasil Catalyte Tempo inteiroWe are looking for a Senior Full Stack Software Developer for a 100% Remote, 12 month +, 1099 contract No 3rd Party C2Cs Please. Location: Brazil, South America (work remote supporting US based client/project) Employment Type: Contract Work, 40 hours weekly 100% Requirement: Must have good verbal & written communication (English) Summary: We're looking for a...
-
Full Stack Engineer
3 semanas atrás
Mato Grosso, Brasil Coltech Tempo inteiroOur client building an AI-powered healthcare assistant that helps people navigate one of the most confusing, stressful areas of life: insurance, billing, and getting clear answers when you need them most. They are early, focused, and looking for Full-Stack Engineers to help build and scale our core product from the ground up. What You'll Do Own major...
-
Full Stack Engineer
2 semanas atrás
Mato Grosso, Brasil Coltech Tempo inteiroOur client building an AI-powered healthcare assistant that helps people navigate one of the most confusing, stressful areas of life: insurance, billing, and getting clear answers when you need them most. They are early, focused, and looking for Full-Stack Engineers to help build and scale our core product from the ground up. What You'll Do Own major...
-
Full Stack Engineer, Brazil
1 semana atrás
Mato Grosso, Brasil Optibus Tempo inteiroAbout Optibus: Optibus is a unified software platform revolutionizing public transportation planning, scheduling, and operations in over 7,000 cities worldwide. Using AI, ML, and optimization algorithms, it empowers agencies to design more efficient, equitable, and sustainable transit networks, enhancing passenger access, reducing emissions, and improving...
-
Full Stack Engineer, Brazil
2 semanas atrás
Mato Grosso, Brasil Optibus Tempo inteiroAbout Optibus: Optibus is a unified software platform revolutionizing public transportation planning, scheduling, and operations in over 7,000 cities worldwide. Using AI, ML, and optimization algorithms, it empowers agencies to design more efficient, equitable, and sustainable transit networks, enhancing passenger access, reducing emissions, and improving...
-
Senior Full Stack Engineer
2 semanas atrás
Mato Grosso, Brasil Smarter Contact Tempo inteiroAbout us: Smarter Contact is the #1 messaging platform for real estate professionals in the U.S. Our SaaS product powers millions of conversations to close more deals through smart SMS, voice, and automation. We're a fast-growing SaaS company, leading the market and scaling fast — and we're looking for a seasoned Full Stack engineer to join our...
-
Senior Full Stack Engineer
1 semana atrás
Mato Grosso, Brasil Jusfy Tempo inteiroA Jusfy está em busca de um Full Stack Developer Senior para compor o time! Somos uma startup jurídica que busca constantemente soluções para facilitar a vida dos advogados e advogadas brasileiros. Atuamos na área de tecnologia, desenvolvendo produtos e ferramentas que auxiliam na produtividade diária dos nossos clientes. Somos uma empresa jovem, mas...
-
Founding Full Stack Engineer
1 semana atrás
Mato Grosso, Brasil ContractPower: Master your energy contracts and regulations in seconds Tempo inteiroCompany Description ContractPower is an AI-powered document intelligence platform designed to streamline contract review, regulatory compliance, and obligation tracking for the renewable energy and infrastructure sectors. By leveraging advanced AI capabilities, ContractPower identifies and extracts key compliance items, summarizes complex documents, and...
