6,534+ Technical Lead Java React Jobs in Rosario, Argentina — Local Employers Hiring June 2026

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Technical Lead (Java + React)

Sobre el rol La Gerencia Corporativa de IT de un importante grupo de bancos y empresas a nivel nacional, busca incorporar un/a Tech Lead Full Stack para liderar la evolución técnica de plataformas digitales críticas en el sector financiero. La posición requiere liderazgo técnico i ...

Java Technical Lead (Back End)

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values -driven culture, international careers and the chance to shape the future of experience. The opportunity At Valtech, you ...

Senior Java Technical Lead Backend & Microservices

A leading experience innovation company in Argentina is looking for a Java Technical Lead to drive an impactful ERP transformation project. In this role, you'll lead technical design and implementation, manage backend systems, and coordinate development teams. The ideal candidate has over 5 years of experience w ...

Technical Leader (Java)

En Flux IT diseñamos tecnología para empresas que quieren crecer, y lo hacemos desde una comunidad que se impulsa a mejorar cada día más. Somos más de 300 fluxers que hacemos equipo para acompañar la evolución digital de distintas industrias, como la bancaria, aseguradora, de salud y logística, desde Argentin ...

Technical Leader (Java)

En Flux IT diseñamos tecnología para empresas que quieren crecer, y lo hacemos desde una comunidad que se impulsa a mejorar cada día más. Somos más de 300 fluxers que hacemos equipo para acompañar la evolución digital de distintas industrias, como la bancaria, aseguradora, de salud y logística, desde Argen ...

Technical Lead (Java) – Remote Fintech Squad Architect

Una empresa de tecnología en Argentina busca un Technical Lead para liderar un equipo en el desarrollo de un nuevo banco. El rol implica liderar técnicamente un Squad y colaborar en la arquitectura de proyectos. Se requiere experiencia con Java y React, siendo un plus conocer Python. Este puesto ofrece trabajo 1 ...

Technical Lead (Java) – Remote Fintech Squad Architect

Una empresa de tecnología en Argentina busca un Technical Lead para liderar un equipo en el desarrollo de un nuevo banco. El rol implica liderar técnicamente un Squad y colaborar en la arquitectura de proyectos. Se requiere experiencia con Java y React, siendo un plus conocer Python. Este puesto ofrece trabajo 1 ...

Tech Lead Full Stack (Java/React) for Cloud Native

Una importante empresa en el sector financiero busca un/a Tech Lead Full Stack para liderar la evolución de plataformas digitales críticas. Se requiere experiencia en Java, Spring, React y un sólido liderazgo de equipos. El candidato ideal deberá poseer conocimientos en arquitecturas modernas y metodologías ágil ...

Technical Lead

Asegurar una arquitectura ejecutable, segura y observable, y guiar al equipo para la entrega de un MVP con calidad en un timeline comprimido, alineando front/back con integración y dependencias (Salesforce/Opera). Definir arquitectura de referencia del portal (frontend, backend, autenticación, ...

JavaScript Full Stack Developer (Java/Kotlin, React)

Responsibilities Design backend components using Java/Kotlin and GraphQL Maintain multiple production systems through debugging, monitoring, and operational support Operate services to meet defined SLAs, including incident response and on-call support as needed Asse ...

Remote Fullstack Developer | Java/Node.js, React/Angular

BigCheese busca un Fullstack Developer para unirse a su equipo en Argentina, ofreciendo trabajo 100% remoto. El rol implica diseñar e implementar proyectos variados utilizando tecnologías como Java, Node.js, React y Angular. Se requiere un mínimo de 2 años de experiencia en GeneXus y conocimientos de bases de da ...

Senior React + Java Full Stack Engineer — Remote

FullStack is looking for a Senior Full Stack Developer with expertise in React and Java. You will work directly with U.S. clients on project‑based work, integrating with their existing teams. Key qualifications include 5+ years of software development experience and advanced English. This role offers 100% rem ...

Senior Full Stack Engineer Remote (React + Java)

FullStack is looking for a Senior Full Stack Developer to join their remote team. Candidates should be skilled in React and Java, with a strong software development background. The role involves working on mobile and web applications, integrating with client teams, and ensuring high-quality code delive ...

Senior React + Java Full Stack Engineer — Remote

FullStack is seeking a Senior Full Stack Developer (React + Java) to connect with U.S. clients. In this role, you will integrate directly into teams, focusing on building modern applications and delivering production-ready code. The ideal candidate has 5+ years of experience, a four-year college degree ...

Senior Fullstack Engineer Remote (React, Java, Azure)

Werben HR is looking for a Software Engineer to develop high-quality web applications in a fun, inclusive environment. This role involves championing engineering best practices and participating in scrum ceremonies. The ideal candidate has proven experience in full stack development using React, Java, ...

Senior Full Stack Engineer Java & React (Remote)

A global technology leader is seeking a proactive Senior Full Stack Developer skilled in Java and React to work on cloud-based platforms. The role includes developing scalable microservices, enhancing modern web applications, and collaborating with various stakeholders. This position offers a full-time permanent ...

Software Engineer (React and Java Spring Boot)

One of our direct clients is urgently looking for a Software Engineer . TITLE: Software Engineer (React and Java Spring Boot) LOCATION: Remote - Onshore AR Duration: 6 to 12+ Months Rate: DOE Description: The Software Engineer position will be respon ...

Remote Full Stack Engineer (Java/Kotlin + React)

FullStack in Buenos Aires is hiring a Full Stack Engineer to connect with U.S. clients and provide flexible, project-based software development. Candidates must have over 5 years of experience in Kotlin and Java, a four-year degree, and a strong understanding of object-oriented programming. This remote position ...

Senior Fullstack Dev — Java/React, Remote & Flexible

Capitole busca un Senior Fullstack Developer (Java & React) con más de 5 años de experiencia para un proyecto e-commerce. Esta posición es 100% remota con horario flexible y un presupuesto para formación. Te unirás a un ambiente colaborativo con Team Buildings cada dos meses y beneficios como retribuci ...

Lead Full Stack Engineer: Remote, Flexible Hours

AgileEngine, LLC. is seeking a skilled Lead Full Stack Engineer to ensure production reliability on a live Hiring Events platform. You will troubleshoot production issues and work with Java, Spring Boot, and React while mentoring engineers and contributing to technical decisions. The ideal candidate sh ...

Lead Full Stack Engineer: Remote, Flexible Hours

AgileEngine, LLC. is seeking a skilled Lead Full Stack Engineer to ensure production reliability on a live Hiring Events platform. You will troubleshoot production issues and work with Java, Spring Boot, and React while mentoring engineers and contributing to technical decisions. The ideal candidate ...

Senior JavaScript Full Stack Developer (Java/Kotlin, React)

Responsibilities Build and evolve GraphQL APIs that support scalable client and server interactions Maintain multiple production systems through debugging, monitoring, and operational support Ensure services meet SLAs by improving reliability, incident response, and runbooks ...

Remote Senior Java Fullstack Engineer – Spring Boot & React

C&S informática busca un/a Desarrollador/a Java Fullstack Senior para unirse a su equipo ágil de manera remota. Este rol implica desarrollar soluciones end-to-end, requiriendo sólidos conocimientos en Java, Spring Boot y React.js. Se valorará la experiencia en APIs REST y SOAP, así como un nivel de ing ...

Senior Full Stack Engineer — Remote (React & Java), Growth

FullStack is looking for a Senior Full Stack Developer to join their remote talent network. The ideal candidate should be skilled in React and Java, with a strong background in software development and excellent problem-solving skills. The position involves working on mobile and web applications, integ ...

Senior Full Stack Engineer (React + Java) — Remote LATAM

FullStack in Argentina is looking for a Senior Full Stack Developer (React + Java) to join their talent network. This role involves connecting with U.S. clients to provide project-based development work. You will integrate with client teams daily and be responsible for delivering high-quality code and working ...

Senior Full Stack Dev (React + Java) Remote & Learning

FullStack is searching for a Senior Full Stack Developer with expertise in React and Java to join their remote talent network. Candidates should possess a solid background in software development and demonstrate excellent problem-solving abilities. This role involves collaborating with client teams to ...

Senior Full Stack Developer: Java & React en IA

Werben HR busca un Software Developer - Full Stack en Buenos Aires. Serás parte de un equipo innovador en desarrollo de chatbots avanzados, participando en el diseño y desarrollo de soluciones para diversos sectores. Se requiere experiencia de al menos 5 años, conocimientos en Java y React, así como ha ...

Technical Lead Remote

Job Summary We are seeking an expert Technical Lead to join our customer's team and drive innovation on a cutting‑edge AI agent project. In this role, you will leverage your deep hands‑on coding expertise to guide the design, development, and training of AI models. This is an exciting opportunity to w ...

Technical Lead – lnp2pBot

lnp2pBot is an open-source Telegram bot that enables peer-to-peer Bitcoin exchange through Lightning Network, with no KYC or custodians. Since 2022, it has facilitated thousands of transactions between users in over 30 countries, especially in communities with limited access to the t ...

Backend(Java) Lead – ID #00076

Funciones Diseño y arquitectura del sistema: Liderar el diseño de la arquitectura del back end, asegurando que sea escalable, eficiente y segura. Desarrollo de características complejas: Implementar funcionalidades complejas del lado del servidor, asegurando un alto nivel de calidad y ren ...

Full Stack Engineer (Java/Kotlin, React) — AI Driven Delivery

EPAM Systems is seeking skilled professionals in Argentina to design backend components using Java/Kotlin and GraphQL, maintain multiple production systems, and ensure operational support. The ideal candidate possesses hands-on experience with React, Java/Kotlin, and GraphQL, and is comfortable navigating large- ...

Senior Full Stack Dev (Remote) – React & Java, Startup Impact

FullStack is seeking a Senior Full Stack Developer to join their remote talent network. The ideal candidate will have strong software development skills, particularly in React and Java, alongside excellent problem-solving abilities. This role involves working directly with client teams on both mobile a ...

Remote Java + React Developer (Jr/Semi Senior, Spring Boot)

C&S informática busca un/a Desarrollador/a Java Jr/Semi Senior para unirse a su equipo ágil en 100% remoto. Este rol implica el desarrollo tanto de backend como de interfaz de usuario, junto con la colaboración activa en el ciclo de desarrollo dentro de sprints. Se requiere experiencia en Java y Spring ...

Senior Full Stack Engineer: React & Java Spring Boot Remote

A technology consulting firm is urgently seeking a Software Engineer with expertise in React and Java Spring Boot. This remote role involves hands-on full stack development for next-generation enterprise solutions in transportation. Candidates should have over 5 years of experience in software development and pr ...

Full Stack Engineer (Java + Kotlin + React) Remote Latin America

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on‑demand projects. We focus on building a trusted, high‑performance network where talent can thrive in a positive, respectfu ...

Senior Full Stack Dev (Java, React, AWS) – Remote LATAM

Zarego is seeking a skilled full-stack developer to join our dynamic team. Based remotely anywhere in LATAM, the ideal candidate must have over 5 years of professional experience in software development, with solid expertise in Java, Spring Boot, React, and AWS. You will work closely with cross-functio ...

Full Stack Engineer (Java + Kotlin + React) Remote Latin America

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on‑demand projects. We focus on building a trusted, high‑performance network where talent can thrive in a positive, respectfu ...

Lead Technical Recruiter Argentina

About Nexus Nexus is the engine for verifiable finance — a blockchain designed to natively embed the world’s financial system into one compounding system. Built to support every major financial market on a single global exchange, Nexus unifies infrastructure that has historically been fragment ...

Salesforce Technical Lead Senior

En Baufest, nuestra misión es mejorar la vida con tecnología, generando un impacto positivo en la sociedad. Por ello, buscamos un/a Salesforce Technical Lead Senior para sumarse a nuestro equipo de profesionales y liderar un proyecto de migración. Responsabilidades Realizar la au ...

Desarrollador Full Stack (Java / React) Senior Mix (Onsite Remoto) 1778

¿Qué hace la compañía? Grupo empresario argentino con presencia nacional y trayectoria consolidada, con fuerte protagonismo en la industria bancaria y de servicios financieros, y operación en múltiples sectores estratégicos del país. Con foco en innovación, desarrollo regional y evolución tecn ...

Senior Java Architect Cloud & DevOps Lead

Una empresa de tecnología en Argentina busca un líder técnico con amplia experiencia en Java y entornos Cloud (Azure, Google, AWS). Este rol implica el liderazgo de equipos, colaboración en desarrollos y capacitación de personal. Ideal para un profesional con al menos 5 años de experiencia y gran conocimiento en ...

Lead Data Software Engineer (Java+AWS)

We are looking for a Lead Data Software Engineer (Java+AWS) to join our team and drive the design and delivery of robust data solutions. In this role, you will lead technical initiatives, collaborate with cross‑functional teams and ensure the successful implementation of scalable data platforms. ...

Lead Fullstack Engineer (React+Next.js)

Our Client is building a SaaS platform used globally to streamline business-critical workflows and transform document-driven processes into intelligent, automated systems. Their platform powers agreement lifecycle experiences at a massive scale, serving millions of organizations across highly regulated and en ...

LEAD REACT NATIVE ENGINEER (EXPO)

SvitlaSystems Inc. is looking for a Lead React Native Engineer with Expo for a full-time position (40 hoursper week) inArgentina. ALead Software Engineer with serious React Native chops to level upthemobile team and set the gold standard for mobile architecture, tooling, and engineering practices.We’r ...

Senior Java Architect Cloud & DevOps Lead

Una empresa de tecnología en Argentina busca un líder técnico con amplia experiencia en Java y entornos Cloud (Azure, Google, AWS). Este rol implica el liderazgo de equipos, colaboración en desarrollos y capacitación de personal. Ideal para un profesional con al menos 5 años de experiencia y gran conocimiento en ...

Lead Software Engineer Python & React

Senior Software Engineer – FusionHit We are looking for a Senior Software Engineer to join our fast‑paced, dynamic environment at FusionHit. In this role, you will design, build, and deliver sophisticated full‑stack web applications that power real‑world business solutions. You will colla ...

Senior React Native Team Lead

Werben HR is looking for a Sr React Native Developer / Team Lead based in Buenos Aires. The role involves leading teams, performing complex coding tasks, and ensuring project completion on scope and time. The ideal candidate will have over 5 years of experience as a Front End Developer and 4+ years wit ...

Tech Lead Back End – Remoto Argentina ID #00183

Tech Lead Back End – Remoto Argentina ID #00183 21 February, 2025 ARGENTINA Technical Skills required: 5+ years experience building end-to-end integrations utilizing REST APIs, message queues, ETL frameworks Expertise with cloud platforms like Azure, AWS - PaaS, ser ...

QA Automation/SDET + Java Technical Leader Trabajo Remoto | REF#281060

En BairesDev® llevamos 15 años liderando proyectos de tecnología para clientes como Google, Rolls-Royce y las startups más innovadoras de Silicon Valley. Actualmente, contamos con un equipo de 4000 profesionales conformado por el top 1% de la industria trabajando de forma remota desde más de 50 países. </p ...

Technical Lead Linux 100% Remote

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens across ...

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