backend engineer nodejs

Cyber Security Software Engineer Como Cyber Security Software Engineer - Security Guardians en Mercado Librediseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje...

We are seeking a Senior Python Engineer who brings strong backend development expertise along with a solid grasp of cloud-native solutions. The right candidate will be capable of designing, building and maintaining scalable backend services through Python and modern cloud platforms. Responsibilities Build backend services and APIs with Python Architect...

We're recruiting a Web 3 Fullstack Developer (Solidity / Rust / Typescript) who is looking for a new challenge and ready to join an exciting new chapter to expand our clients product value proposition in the DeFi Web3 realm.  The client is is revoluzionezing financial interoperability and the requirements for the role are:  Minimum 4 years of...

Fountain is rewriting frontline workforce management with a backend-first platform, delivering scalable, production-grade systems for a global customer base. You will focus on building foundational platforms powering the Fountain ecosystem and improving agentic capabilities and observability across high-traffic services.You’ll join a compact platform squad...

Scale Up Recruiting Partners seeks a Backend Engineer to design, build, and maintain scalable Python-based backend systems supporting AI and GenAI solutions for enterprise customers. You will own end-to-end backend architecture, APIs, deployment, and monitoring, collaborating with an international team.The role emphasizes Python backend development, AWS...

Scale Up Recruiting Partners seeks a Backend Engineer to design, build, and maintain scalable backends for AI/GenAI solutions. You’ll own API design, data pipelines, and AWS deployments in a fully remote role from Argentina.The ideal candidate has strong Python backend experience, knowledge of FastAPI/Flask/Django, and hands-on AWS, Docker, and distributed...

Scale Up Recruiting Partners is seeking a Backend Engineer to design, build, and maintain scalable Python backend systems supporting AI and GenAI solutions for enterprise clients. You will own API design, deployment, monitoring, and long-term maintenance in a fully remote environment.Ideal candidates have strong Python backend development experience,...

We are looking for a Sr DevOps Engineer (Remote) to join our Team! If you are passionate about coding and not afraid of taking challenges this opportunity might be for you.From a loose collection of post-it notes, to fully scoped product documentation, no point is too early for our team to start creating actionable steps on the road to building an amazing...

Estamos revolucionando las finanzas en América LatinaFundada en 2017, Ualá nació con la misión de llevar los servicios financieros en América Latina al Siglo XXI. Hoy, ya somos el neobanco de más de 11 millones de usuarios y seguimos creciendo para transformar la industria en la región con soluciones fáciles y accesibles.Con presencia en Argentina,...

Company Description Click here to view how Epsilon transforms marketing with 1 View, 1 Vision, 1 Voice. Overview How You’ll Make an ImpactWe are looking for a Software Engineer to join our Engineering team reporting to the team Lead.As a Software Engineer at Epsilon, you will be responsible for creating, maintaining and supporting...

Role Overview We're looking for a Senior Full Stack Engineer to help design, build, and ship core parts of our product. You'll work across the entire stack, with a strong emphasis on crafting polished, intuitive user experiences, while also building reliable backend systems and integrating AI deeply into the product. We’re an early stage full of energy...

You are a hands-on AI Engineer who builds and ships intelligent, user-centric solutions. With expertise in LLMs, data pipelines, and modern engineering practices, you design and deploy scalable AI-powered applications. You work across the full AI stack; from data and prompt design to model tuning, RAG, and agentic workflows. You care deeply about AI-driven...

Data Collection & Integrations Engineer Extract Singular is a marketing intelligence platform that unifies marketing analytics, giving marketers actionable insights from previously siloed data. By connecting marketing, attribution, and business data across platforms, Singular helps companies understand performance and make better decisions with their...

About Belong WebelieveeveryonecanownarentalHome.Ourmissionistoprovideauthenticbelongingexperiences,empoweringresidentstobecomehomeownersandhomeownerstobefinanciallyfree.It’swhereEngineeringandhospitalitymeetconsumerrealestate—andit’sredefininganentireindustry.We’rebackedbyAndreessenHorowitz(a16z),GGVCapital,BatteryVentures,andFifthWall. The...

RYZ Labs is looking for a Software Engineer to join one of our client’s teams!   Long-term - Hybrid (1 day per week at a coworking space in Palermo)   What You’ll Do   • Build and ship production-ready features across backend and frontend • Develop and maintain scalable APIs and services (Node.js or Python or Java) • Exposure to frontend...

Senior Software Engineer Develop and own critical frontend components for Scale's core AI products Location: Argentina About The Role We are a cutting‑edge tech company focused on developing tools that cover the full AI development lifecycle. Our partners include industry titans such as OpenAI, Lyft, Meta, GM, Samsung, Airbnb, and NVIDIA. Backed by a $1B...

Descripción del puesto QA Engineer – Full time, híbrido. Se ubica en la oficina de Florida, Vicente López. Responsabilidades Definir y evolucionar la estrategia de testing alineada a los ciclos. Desarrollar, mantener y optimizar suites de tests automatizados usando Playwright. Integrar los tests en pipelines de CI/CD (GitHub Actions). Ejecutar testing...

About DevRev At DevRev, we're building the future of work with Computer – your AI teammate. Unlike traditional tools, Computer unifies all your data sources, tools, and workflows into a single AI-ready platform, giving employees real-time insights, proactive suggestions, and powerful agentic actions. It extends your existing software with AI-native apps...

Como Senior Software Engineer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el comercio...

About RampRamp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $100B in annualized spend flows in and out of 50,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books.The problems are high-stakes, data-dense, and unforgiving.We...