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133,120+ Full Stack Developer Nodejs React Jobs in Argentina — Top Companies Hiring October 2026

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Senior Fullstack Frontend Engineer GenAI & Scalable UI

Mercado Libre convoca a un Senior Fullstack Frontend Developer para diseñar y escalar sistemas innovadores en América Latina, con foco en experiencias de alta performance y seguridad. Trabajarás con tecnologías de vanguardia, GenAI y aprendizaje continuo para democratizar el comercio electrónico y servicios f ...

Ingeniero Backend Senior – Remoto (Argentina)

Werben HR busca un Software Developer - Back end para unirse a un equipo enfocado en soluciones innovadoras. El candidato ideal tiene al menos 5 años de experiencia y domina Java y Node.js, con comprensión de arquitecturas distribuidas y bases de datos relacionales y no relacionales, trabajando bajo metodolog ...

Senior Fullstack Engineer AWS Serverless & GraphQL Expert

Unravel S.A. is seeking an experienced Senior Fullstack Developer to join a US-founded foundation project in pre-school education. You will play a key role in building a brand-new platform from the ground up, working closely with an international team. Responsibilities include developing backend servic ...

Backend Integration Engineer — Python & Java

Werben HR is seeking a Backend Integration Developer to work in an Agile team focused on developing and supporting data integration solutions with major ERP platforms. The candidate should have strong skills in Python and Java, possess a self-motivated, independent work ethic, and effectively collaborate with ...

Staff Engineer, Backend & Platform — Scale & AI

The Mobile-First Company is seeking an experienced Backend Engineer to shape the core backend and platform architecture. You will mentor engineers and lead critical initiatives across data infrastructure, CI/CD, and developer tooling, ensuring scalable, reliable growth for our AI-enabled products. Join ...

Senior Ruby Engineer — AI Driven Backend (Claude)

Aditi Consulting is seeking a Senior Ruby Developer to join an innovative Life Sciences initiative. You will transform traditional development into an AI-enabled workflow by leveraging Claude AI and modern delivery practices. You'll build scalable backend systems with Ruby, integrate Jira data for repo ...

Remote Golang Backend Engineer – Cloud & APIs

Amaris Consulting busca un Golang Developer para trabajar en Perú, en modalidad remota. Diseñarás y desarrollarás microservicios y APIs backend de alto rendimiento, con foco en arquitecturas cloud y buenas prácticas de ingeniería de software. Trabajarás con AWS, GCP o Azure, Docker y Kubernetes, y part ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Remote Webflow Webmaster — Part Time, End to End Ownership

Rumzer is hiring a Webflow Developer & Webmaster for a fully remote, part‑time role (80 hours per month). You will own the website from build to deployment and ongoing maintenance, ensuring high performance and health. Requirements include at least 5 years as a Webmaster, 2+ years in Webflow, and fluen ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Salesforce Engineer | Remote & Flexible Hours

AgileEngine is seeking a Senior Salesforce Developer to support Sales Cloud and Service Cloud in an enterprise environment. You will deliver scalable components, integrations, and business functionality using Apex and Lightning, while collaborating across teams through the development lifecycle. You wi ...

Backend Engineer AWS, Spring Boot & GraphQL

AgileEngine, LLC. is seeking a Backend Developer to design, build, and maintain scalable systems for a product-led engineering team. This role focuses on Java and/or Kotlin with Spring Boot, GraphQL, MongoDB Atlas, and Aurora MySQL on AWS. You will work on compliance, cost-savings, observability, and o ...

Backend Engineer – AWS, Spring Boot & GraphQL

AgileEngine, LLC. is seeking a Backend Developer to design, build, and maintain scalable systems for a Product-led engineering team. You will work with Java and/or Kotlin, Spring Boot, GraphQL, MongoDB Atlas, and Aurora MySQL on AWS to support operations, tooling, and architecture. Responsibilities inc ...

Security Solutions Architect AWS Cloud & AI

Itps in Buenos Aires seeks an AI Lead Analyst - Senior Agentic AI, Backend & Web Developer to help drive security in cloud architectures using AWS. You will advise customers on cloud security, risk and compliance while partnering with AWS sales, solutions architecture and product teams to accelerate adoption. ...

Senior Backend Engineer for Life Sciences Platform

Cognizant in Argentina is seeking a Senior Backend Developer to design, develop, and maintain scalable backend services for a clinical protocol authoring platform. You will collaborate with product managers, clinical domain experts, UX designers, architects, and engineering teams to deliver secure, compliant ...

Senior Salesforce Engineer Data & CRM Ops (Remote)

Agileengine is seeking a Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and CRM process improvements within Salesforce. You will handle data hygiene, implement CRM functionality, and support revenue operations with robust reporting and ...

Senior Backend Engineer for Life Sciences Platform

Cognizant in Argentina is seeking a Senior Backend Developer to design, develop, and maintain scalable backend services for a clinical protocol authoring platform. You will collaborate with product managers, clinical domain experts, UX designers, architects, and engineering teams to deliver secure, compliant ...

Spark Powered Big Data Engineer

Talan Group is seeking a Big Data Developer to join a dynamic data team and contribute to data processing solutions within the Client Contribution platform. The role focuses on building, maintaining, and optimizing ETL processes and Spark-based pipelines. You will collaborate with technical and functio ...

Senior Salesforce Data Cloud Engineer

AgileEngine is seeking a Senior Salesforce Developer with deep Data Cloud expertise to design scalable customer data solutions and power intelligent engagement across platforms. This role focuses on data ingestion, identity resolution, and segmentation workflows, leveraging SQL, Apex, and API integrations. </ ...

Senior Solana Engineer Remote, Equity + Unlimited PTO

Securitize is seeking a Senior Solana Developer to join our blockchain engineering team and help build regulated digital securities infrastructure. You will work on Solana programs, cross-chain integrations, and Token-2022 implementations with real impact on on-chain financial products. You will design ...

Senior Solana Engineer Remote, Equity + Unlimited PTO

Securitize is seeking a Senior Solana Developer to join our blockchain engineering team and help build regulated digital securities infrastructure. You will work on Solana programs, cross-chain integrations, and Token-2022 implementations with real impact on on-chain financial products. You will design ...

Remote Webflow Webmaster (Part Time) – Build & Optimize

Rumzer is seeking a talented Webflow Developer & Webmaster for a fully remote, part-time role (80 hours/month). You will own the website from development to deployment, build new pages in Webflow, maintain health, and deploy updates. Fluent English is required; Spanish or German are a plus. This startu ...

Senior Salesforce Marketing Cloud Architect (Remote)

AgileEngine is seeking a Senior Salesforce Marketing Cloud Developer to connect customer data and campaigns across Data Cloud and Marketing Cloud. You will build journeys, automations, and segmentation logic powering omnichannel engagement across email and mobile. Strong SQL and API skills are essentia ...

Remote Senior Salesforce Data Cloud Engineer

AgileEngine, an Inc. 5000 company, seeks a Senior Salesforce Developer with deep Data Cloud expertise to design scalable customer data solutions. You will build data ingestion, identity resolution, and segmentation workflows that unify customer profiles and power intelligent engagement across platforms ...

Senior Salesforce Marketing Cloud Architect (Remote)

AgileEngine is seeking a Senior Salesforce Marketing Cloud Developer to connect customer data and campaigns across Data Cloud and Marketing Cloud. You will build journeys, automations, and segmentation logic powering omnichannel engagement across email and mobile. Strong SQL and API skills are essentia ...

Senior Salesforce Marketing Cloud Architect (Remote)

AgileEngine is seeking a Senior Salesforce Marketing Cloud Developer to connect customer data and campaigns across Data Cloud and Marketing Cloud. You will build journeys, automations, and segmentation logic powering omnichannel engagement across email and mobile. Strong SQL and API skills are essentia ...

Remote Webflow Webmaster — Part Time Site Owner

Rumzer is seeking a skilled Webflow Developer & Webmaster to own our website end-to-end. This fully remote, part-time role (80 hours per month) lets you craft high-performing pages, deploy updates, and ensure site health from anywhere. You will build new pages in Webflow, implement basic SEO, and colla ...

Remote Derivatives Platform Engineer

Bridgenext is seeking an experienced Derivatives Developer to join the Derivatives Technology team. The role focuses on designing, developing, testing, maintaining, and integrating solutions on leading derivatives platforms such as ION Findur, Calypso, or Murex. You will work across front-, middle-, an ...

Remote Senior Salesforce Data Cloud Engineer

AgileEngine, an Inc. 5000 company, seeks a Senior Salesforce Developer with deep Data Cloud expertise to design scalable customer data solutions. You will build data ingestion, identity resolution, and segmentation workflows that unify customer profiles and power intelligent engagement across platforms ...

Remote Senior Salesforce Data Cloud Engineer

AgileEngine, an Inc. 5000 company, seeks a Senior Salesforce Developer with deep Data Cloud expertise to design scalable customer data solutions. You will build data ingestion, identity resolution, and segmentation workflows that unify customer profiles and power intelligent engagement across platforms ...

Remote Webflow Webmaster Lead (Part Time, 80h/mo)

Superprof is seeking a Webflow Developer & Webmaster for a fully remote, part-time role (80 hours per month). You will own the website's development, deployment, and upkeep, building new pages in Webflow and ensuring site health. The ideal candidate has at least 5 years as a Webmaster, 2 years with Web ...

Senior Python Backend Engineer – Remote, Global Projects

Pearster is seeking a Python Backend Developer for remote opportunities with international clients. You will design, develop, and maintain Python backend applications, build REST APIs, and ensure scalable, reliable solutions. Collaboration with global teams and active contribution to code reviews are e ...

Senior Fullstack SSR: Angular + .NET Core | Homeoffice

NTT DATA Argentina busca un/a Fullstack Developer para unirse a su equipo en Mendoza. Diseñar y desarrollar aplicaciones con Angular y .Net Core, manteniendo código limpio y rendimiento eficiente. Colaborar con equipos multidisciplinarios y aplicar las mejores prácticas de desarrollo. Se valorará exper ...

Mid Java Software Engineer – Spring Boot (Hybrid)

ELEKS Software Engineering & Development Office in Buenos Aires is seeking a Middle Software Developer (Java) for an on-site position at our local office, 3 days a week and 2 days remotely. You will join a Japan-based automotive project and collaborate with cross-cultural teams to deliver reliable Java applic ...

Senior Backend Tech Lead Architect & Mentor | Equity

Unknown Organization is seeking a Senior Back-End Developer and Tech Lead to architect and maintain back-end infrastructure. This role involves significant coding, working with cross-functional teams, and mentoring junior developers. The ideal candidate has 7+ years in back-end development and strong l ...

Python Finance Platform Engineer Portfolios & Dashboards

UBQ.io is seeking a Finance Developer to build an internal web platform supporting portfolio management for finance and operations teams. You will own features end-to-end, turning financial data into reliable tools and interfaces. Work at the intersection of finance and technology, translating valua ...

Remote Salesforce Data & CRM Engineer

OpsArmy is seeking a highly capable Salesforce Developer to join our remote team. You will manage data quality, configure CRM features, and improve revenue operations with accurate reporting and dashboards. This role requires hands-on Salesforce expertise, strong data discipline, and the ability to ...

Salesforce CPQ & Revenue Cloud Specialist Remote

Opsarmy is seeking a highly skilled Salesforce Developer to join our remote team. The role focuses on administration, configuration, data management, and revenue-related Salesforce solutions, with emphasis on CPQ and Revenue Cloud. The ideal candidate will work with complex datasets, optimize CRM pr ...

Senior Front End Architect – Banking (Angular/JS)

Avenga is seeking aSenior Front-End Developer to lead frontend design and implementation for a new Credit Origination journey in a digital banking project. You will build scalable Angular solutions and integrate them with Bantotal core banking services and APIs. Work alongside backend engineers, integr ...

MuleSoft & Java Integration Engineer (Remote/Flex)

AgileEngine is seeking a MuleSoft Developer to own the Java/MuleSoft integration layer connecting Salesforce Service Cloud with upstream and downstream systems. You will build and maintain API integrations, data synchronization, and handle production support, incident response, and on-call rotation. Co ...

Frontend Engineer Angular & TypeScript Specialist

Murano Global seeks an experienced Frontend Developer to join the team and contribute to web apps using Angular and TypeScript. Build reusable UI components, implement complex frontend workflows, and collaborate with backend, QA, designers and product managers. Responsibilities include responsive UI de ...

MuleSoft & Java Integration Engineer (Remote/Flex)

AgileEngine is seeking a MuleSoft Developer to own the Java/MuleSoft integration layer connecting Salesforce Service Cloud with upstream and downstream systems. You will build and maintain API integrations, data synchronization, and handle production support, incident response, and on-call rotation. ...

Senior Salesforce Engineer AI Driven CRM

AgileEngine is seeking a Senior Salesforce Developer to design and build scalable CRM solutions using Apex, Lightning Web Components, and Flows. This role also brings AI-assisted capabilities like Agentforce into production, improving sales and service workflows on the Salesforce platform. You will ...

Data Platform Engineer — Databricks & Cloud Pipelines

AgileEngine is seeking a Data Platform Engineer to design, build, and support scalable data pipelines on the Databricks platform. You will architect and deliver high-quality code, diagnose production issues, and collaborate with the lead developer to plan solutions for complex data workloads. You sh ...

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    Full Stack Developer Nodejs React Jobs in Argentina Job Search Guide, Trends and Insights