senior react developer

At MARSIE, we connect top-tier engineers from Latin America with leading global teams. Our client is looking for a Senior Software Engineer to join its Customer Experience team who works holistically, designing strategic solutions that go beyond just writing code. A strong track record in understanding business needs, communicating effectively, and...

Elpixel, empresa fintech líder, busca un Back End Developer Senior y Semi Senior en Laravel para unirse a su equipo. El rol se enfocará en diseño, desarrollo y optimización de servicios PHP con alta disponibilidad.Se requiere más de 3 años de experiencia en PHP/Laravel, dominio de MySQL o PostgreSQL, y conocimiento de REST APIs, Git y entornos cloud....

We are looking for a hands-on Senior DevSecOps Engineer to help build secure, scalable, and reliable cloud infrastructure, Kubernetes platforms, and CI/CD pipelines. You will work closely with engineering and platform teams to integrate security into the software delivery lifecycle and make secure-by-default practices easy to adopt. The role combines...

Senior AI Software Engineer – AI Labs Location: Remote – Argentina, Brazil, Uruguay, Bolivia, Chile, Paraguay, Dominican Republic Engagement: Full-Time Contractor Compensation: USD $6,000–$7,500/month (based on experience) Time Zone: Must have 3–4 hours of overlap with CEST About the Opportunity Latino Legends is partnering with an innovative retail...

GlobalLogic is seeking a Senior Database Developer to lead data engineering for our Care Connect reporting data warehouse. You will own data mapping from source systems to the warehouse and implement warehouse tables while writing SSIS synchronization code.You will work with on-premise SQL Server and SSIS, interfacing with product managers to translate...

AgileEngine, a leading software developer for Fortune 500 brands and startups, is seeking a Senior Quality Engineer to drive quality across the SDLC. You will design and maintain automated tests across unit, API, integration, and UI layers, leveraging Playwright, Cypress, or Selenium.Remote role with AI-powered testing practices and a shift-left quality...

Eleks is seeking a Senior Java Developer to join an enterprise project focused on maintaining and enhancing large-scale portal applications. You will contribute to product feature prioritization, technical roadmaps, application development, and maintenance activities within an Agile team.You will bring hands-on experience with IBM WebSphere Portal, WAS,...

Globant, a technology leader, seeks a Senior Front End Developer in Argentina to craft modern web applications that drive digital transformation. You will collaborate with cross-functional teams, apply UI/UX best practices, and deliver high-quality code with robust testing.Required: Angular expertise, strong JavaScript, HTML/CSS, REST/GraphQL, and Agile...

Front is the customer operations platform built for B2B complexity, keeping every team, tool, and customer conversation in sync so companies can scale without losing connection. Others handle simple interactions. Front handles the coordination and context behind complex B2B customer relationships. Over 9,000 companies, including Uber Freight, Navan, and...

Mercado Libre busca un Senior Software Engineer para diseñar y escalar sistemas innovadores y seguros en América Latina, aplicando IA y aprendizaje continuo. El candidato trabajará en un entorno dinámico, definirá arquitecturas escalables y liderará mejoras en el buying flow desde la selección del store hasta el seguimiento post compra.Se valora...

Innovid, located in Buenos Aires, is seeking a passionate Senior Developer to join our Social Media team. This role focuses on full stack development, ensuring the delivery of scalable applications that power essential business operations. You’ll collaborate closely with engineers and product managers to bring technological solutions to business...

AgileEngine is seeking a Senior Mobile Engineer to maintain and optimize native iOS and Android apps with a strong focus on Swift (70%) and Kotlin (30%), while leading PoCs to evaluate migration toward React Native.You will implement and optimize Real-Time Communication capabilities including WebRTC, SIP, and VoIP push notifications, and collaborate with...

Bondex is looking for a Senior Software Engineer, Blockchain Integrations for Chainlink Labs! About the CompanyChainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and...

Santex Group is seeking a Senior React Native Developer (Must: Node.js) to build cross‑platform mobile and web applications. You will collaborate with Product to translate requirements into robust, well‑tested code, taking ownership of quality, architecture, and delivery.Ideal candidates have 2–5 years of experience in software engineering, and a...

Quer atuar como Dev Full Stack Sênior em projetos desafiadores, com autonomia real e decisões técnicas relevantes? Essa vaga é para você.Estamos buscando uma pessoa desenvolvedora full stack para atuar em produtos digitais de alta escala, em uma empresa que valoriza código bem feito, comunicação direta e aprendizado contínuo. Você fará parte de um...

AgileEngine is seeking a Senior Software Engineer to design and implement a multi-tier sync architecture for a high-volume QSR platform. You will work across local device storage, edge, and cloud backend using React Native and Node.js with TypeScript to deliver offline-first capabilities.The role emphasizes conflict-resolution, event sourcing, CQRS, and saga...

DEPT® is seeking a Senior Software Engineer to drive a large-scale platform re-architecture for a leading financial intelligence client. You will own end-to-end workstreams across frontend (React, TypeScript) and backend (Node.js) while maintaining parity with the legacy system during a cloud-native migration.You’ll influence architectural decisions,...

Job OverviewAt Tempo, we’re not just designing products—we’re defining the future of design engineering. Our flagship platform, Agent+, empowers the next generation of designers and developers to ship production-grade applications 10x faster. To meet the demands of our most advanced customers, we’re searching for a Senior Product Designer who thrives...

At Agora our mission is to transform how money moves. We believe stablecoins will underpin a new financial fabric, one that is faster, more global, and more efficient than today's siloed systems. That is why we are building AUSD and the Agora stack, a full service platform that makes issuing, managing, and integrating stablecoins seamless, whether you're a...

Sobre C&S Somos una empresa líder de tecnología con más de 38 años de presencia en el mercado IT. Brindamos soluciones a organizaciones que buscan aumentar su productividad y eficiencia construyendo relaciones de honestidad y transparencia tanto con nuestros clientes como con nuestro equipo de trabajo, con quienes compartimos y valoramos la pasión...