76,239+ Senior Fullstack Engineer Reactnode Cloudnative Python Jobs in Argentina — Top Companies Hiring June 2026

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Senior Engineer I, Scalable Communications Unlimited PTO

TrueML Technology in Argentina is looking for a Senior Engineer I to develop and extend their communication infrastructure on the Communications team. You will play a pivotal role in maintaining high-quality, scalable systems, addressing challenges in distributed systems and microservices. The ideal ca ...

Senior Android Engineer Remote, Mentorship, AI Tools

AgileEngine is seeking a Senior Android Engineer in Argentina. The role involves designing, building, and maintaining features for a consumer-facing dating application using Kotlin and Jetpack Compose. You will have end-to-end ownership of features, mentor junior engineers, and contribute to Android architect ...

Senior Backend Engineer — Platform: Build scalable Services

Stensul, a leading marketing technology firm in Argentina, is seeking a backend developer to join its cross-functional Product Engineering team. In this role, you will create effective solutions by collaborating with diverse teams and contributing to architectural discussions. The ideal candidates are ...

Senior Integration Engineer (Mar del Plata) (Argentina)

Overview A software solutions company in Argentina seeks an experienced Integration Engineer to lead platform connectivity for TMS and third-party integrations. Qualifications Adecuado candidates will have 6+ years of software development, strong backend API integration skills, and ...

Senior Tier 3 AI & Cloud Support Engineer

Globallogic, a leading tech company in Argentina, is looking for a skilled Tier 3 Support Engineer. You will handle the highest technical escalation point and troubleshoot complex issues related to AI note generation, audio processing, and cloud infrastructure. This role requires strong debugging skill ...

Senior Node.js Backend Engineer (San Juan) (Argentina)

Framework Ventures in Argentina is looking for a Senior Backend Developer to enhance their platform's backend services. In this role, you will work with teams to design architectures, improve existing services, and ensure the highest security standards while managing core services like MySQL and Mon ...

Senior Backend Engineer Build Scalable Education Platform

Newsela is seeking a Sr. Software Engineer to join the Every Day Labs team in Argentina. In this role, you will design and maintain software components addressing student attendance analytics, along with enhancing and optimizing existing data systems. With over 5 years of experience in software enginee ...

Senior iOS Engineer: IoT & Smart Home Platform

Door is looking for an iOS Engineer in Argentina to help build and advance their smart access platform, focusing on seamless interactions with IoT devices. This role involves owning features end-to-end, from UI to hardware communication, while leveraging modern technologies like SwiftUI to deliver high-perfor ...

Senior iOS Engineer: IoT & Smart Home Platform

Door is looking for an experienced iOS Engineer to build and improve their smart access platform. In this role, you will own features from the user interface to hardware communication, focusing on IoT and Bluetooth connectivity. Candidates should have a strong background in iOS development, utilizing t ...

Senior Engineer I, Communications (Bahía Blanca) (Argentina)

Why TrueML? TrueML is a mission‑driven financial software company that aims to create better customer experiences for distressed borrowers. Consumers today want personal, digital‑first experiences that align with their lifestyles, especially when it comes to managing finances. TrueML’s appr ...

Senior Java Engineer (Remote) Lead & Mentor Teams

Hirebridge is seeking a Senior Software Engineer to address complex software challenges and lead a Scrum team. With 8+ years of experience, you will mentor fellow engineers and develop high-quality applications using Java and Spring Boot Microservices. This role offers flexible time-off options and add ...

Senior Software Engineer AI Integrations & Full Stack

A leading tech company is hiring a Senior Software Engineer to design and deliver core features for their AI-powered platform. This role requires 5+ years of full stack development experience, proficiency in Ruby on Rails, and strong skills in React. Ideal candidates will also have experience with modern web dev ...

Senior Software Engineer | Transition into Data Engineering

Allata is a global consulting and technology services firm with offices in the US, India, and Argentina. We help organizations accelerate growth, drive innovation, and solve complex challenges by combining strategy, design, and advanced technology. Our expertise covers defining business vision, optimizing ...

Senior Software Engineer, Data Products for DeFi

A leading decentralized technology firm in Argentina is looking for a Software Engineer for its Data Products team. In this role, you will design and implement features for data products that secure a significant portion of the DeFi market. Ideal candidates have 7-10+ years of experience in software engineering, ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior AI Native Software Engineer — Remote (Argentina)

A leading educational technology company is seeking a Senior Software Engineer to enhance learning through generative AI. This remote role involves writing maintainable code, deploying large-scale applications, and collaborating with product and design teams. Applicants should have experience in core programming ...

Senior Product Engineer AI Driven Engineering Context

Silver.dev is seeking a Product Engineer to enhance engineering productivity and address key challenges within software development. This position is based primarily in Argentina. You will focus on solving KTLO work and creating practical software solutions. Candidates must demonstrate a strong product sense and ...

Senior Backend Engineer – Real Time Auctions Platform

Topsort in Argentina is looking for a Senior Software Developer to build back-end services and APIs that promote auction-based infrastructure. The role demands strong backend engineering skills with a focus on Python and TypeScript, and the ability to work collaboratively across teams. Candidates should ideally ...

Senior Data Engineer – Azure & Spark + BI Expert

Eleks is looking for a Senior Data Engineer based in Argentina. The ideal candidate should have over 4 years of experience in Data Engineering, with strong expertise in Azure Cloud and proficiency in MS SQL, Databricks, and T-SQL. Responsibilities include designing reliable software, analyzing requirements, and ...

Senior Full Stack Engineer — FinTech SaaS & Analytics

Marvik in Argentina is looking for a skilled software engineer with over 5 years of experience in software development. The role involves designing and developing complex software features, collaborating with teams to enhance the product, and working in a remote team setting. Candidates with a strong background ...

Senior DevOps Engineer Remote/Hybrid, Growth & Learning

Svitla Systems, Inc. is hiring a Senior DevOps Engineer for a full-time position in Argentina. This role requires at least 5 years of experience and expertise in AWS Systems Manager, Linux, and Windows OS, along with skills in Terraform, ECS, and Kubernetes. Responsibilities include converting servers to IaC and ...

Senior Applications Frontend Engineer — Remote AI Driven

Learntastic is seeking an Application Developer for a global remote position. The role involves designing, building, and maintaining internal applications and dashboards, primarily using React, TypeScript, and Tailwind CSS. Candidates should have over 5 years of experience in full-stack development and a strong ...

Senior Applied ML Engineer — Document Intelligence & Compliance

Athenaworks is looking for a Senior Applied Machine Learning Engineer experienced in document analysis to join our innovative team in Argentina. The role involves designing intelligent automation capabilities for large-scale document review workflows using machine learning and computer vision. A flexible work sc ...

Senior Analytics Engineer: Power BI & Data Pipelines

AspenView Technology Partners is looking for an experienced Data Engineer in Argentina. The position requires strong skills in Business Intelligence data modeling, data pipelines, and Power BI. Responsibilities include designing data marts, managing ETL/ELT processes, and collaborating with teams to deliver data ...

Senior DevOps Engineer – Remote (Argentina or Mexico)

Senior DevOps Engineer – Remote (Argentina or Mexico) Remote About OpenSesame OpenSesame is the trusted partner for workforce reinvention in the age of AI. We deliver integrated software, curated and customizable content, and expert services embedded into existing learning, HR, ...

Senior DevOps Engineer — Remote Cloud & Automation Leader

Opensesame Inc. is seeking a Senior DevOps Engineer for a remote role based in Argentina or Mexico. The position involves improving secure, scalable infrastructure using CI/CD, with a focus on AWS and automation tools like Terraform. Candidates should have strong initiative and experience mentoring others. Respo ...

Contract: Senior Software Engineer Newsela Writing Team

Contract: Senior Software Engineer - Newsela Writing Team Why You'll Love This Role: We're hiring a Senior Software Engineer Contractor for the Writing product team. This is a hands‑on role on a small, full‑stack team building AI‑powered learning experiences. You'll ship across th ...

Senior Full Stack Engineer (Product) Remote & Flexible

WHS Inc. is looking for a Sr. Full Stack Engineer to lead the development of patient and provider applications. Responsibilities include building intake flows with React and optimizing backend systems using TypeScript and NestJS. Candidates should have 8+ years of experience and a solid understanding of AWS and ...

Senior Sound Engineer Unreal/AAA Audio Remote

Nimble Giant Entertainment in Argentina is seeking a full-time Sound Engineer (Semi Senior) to join their team. The role involves implementing and supporting audio systems in Unreal Engine, developing tools for sound designers, and collaborating with various teams to enhance game audio experiences. Candidates sh ...

Senior Power Platform Engineer — ALM & AI Enablement

Características Necesarias (Excluyentes) Experiencia comprobable en Power Platform (mínimo 4–5 años). Dominio de Power Apps (Canvas Apps y Model-Driven Apps). Experiencia con Custom Connectors. Experiencia con Dataverse. Experiencia con Power Pages. < ...

Remote Senior QA Engineer Drive Automation & Quality

Framework Ventures is seeking a Senior QA Engineer to join their innovative and fully remote team. This role requires at least 4 years of experience in Software Quality Assurance, with strong expertise in an automated testing framework, app and API testing, and familiarity with CI/CD pipelines. The position offe ...

Senior Frontend Engineer: Real‑Time Trading UI

Framework Ventures in Argentina is looking for a Senior Frontend Developer to enhance their platform. Responsibilities include creating innovative features for web applications, ensuring scalability, and debugging complex issues using advanced tools. The ideal candidate will have over 5 years of experience, be p ...

Senior Mobile Core Engineer | IoT & Wireless Backend

Telnyx is seeking a Senior Software Engineer to join their Core Wireless team in Argentina. You will design and maintain APIs, debug production issues, and troubleshoot connectivity problems across networks. Ideal candidates will have several years of experience in software development, especially within mobile ...

Remote Senior Rust/TS Backend Engineer — Telephony

Dental Media Corp in Argentina is hiring engineers to develop Clairvo, an AI-powered calling platform. This fully remote position offers competitive salaries between $60,000–$80,000 USD, and requires strong Rust and/or Typescript expertise. Ideal candidates will excel in building backend systems and maintaining ...

Senior Frontend Engineer: AngularJS Modernization to React

Ambient Entertainment is seeking a Senior Full Stack Engineer in Argentina to lead the modernization of legacy frontend applications using AngularJS 1.9 and collaborate closely with backend teams on Node.js and MongoDB integration. The ideal candidate has over 5 years of experience in software development, speci ...

Senior Go & React Engineer – Remote, Flexible Hours

Bluelight Consulting LLC, a leading software consultancy in Argentina, is seeking skilled Senior-level software engineers with proficiency in Go (Golang) and React, along with experience in data processing with Python and familiarity with Google Cloud Platform. The position offers a competitive salary, flexible ...

Senior JS Full Stack Engineer: React & GraphQL

EPAM Systems is looking for a skilled software engineer in Argentina to build and evolve GraphQL APIs, maintain production systems, and support operational demands. Applicants should possess hands-on experience with Java or Kotlin, and a proven ability to develop secure workflows and improve observability in lar ...

Senior AI Full Stack SaaS Engineer — Remote

Svitla Systems, Inc. is seeking a Senior AI Full Stack Product Engineer for a full-time position in Argentina. This role involves transforming AI tool prototypes into a stable SaaS platform, ensuring production readiness, and leveraging technologies including React and Node.js. Ideal candidates should have subst ...

Senior CRM Full Stack Engineer (Dynamics & Integrations)

Space Inch seeks a Senior Full Stack Developer to lead a client-facing CRM transformation in Argentina. This role requires 5-8 years of software development, experience with CRM platforms like Microsoft Dynamics 365, and proficiency in C#/.NET and JavaScript. Responsibilities include redesigning CRM data models, ...

Senior DevOps Engineer: Azure Data, Microservices & Kafka

Grid Dynamics is looking for a Senior DevOps engineer to join their team in Argentina. The candidate will manage Azure Data Factory, Azure Data Lake, and Azure DevOps pipelines while providing support for Microservices and Kafka. Proven expertise in the Azure ecosystem and operational workload management is esse ...

Senior Java Engineer B2 Object Storage & APIs

Backblaze is seeking a Software Engineer III - B2 Object Storage in Argentina. You will be responsible for implementing and maintaining B2 and S3-compatible APIs, improving system scalability, and participating in design discussions. Ideal candidates have over 4 years of experience in Java programming and are fa ...

Senior Software Engineer: Build Secure, Scalable Systems

TwinThread is looking for a Software Engineer III to join their agile team in Argentina. This role involves designing and delivering secure, market-leading technology products. Key responsibilities include software development, troubleshooting, and creating architecture for complex applications. Candidates shoul ...

Senior Palo Alto Firewall Engineer Global Security

PwC is seeking a Network Security Engineer in Argentina to focus on perimeter security and firewall operations. The role requires hands-on experience with Palo Alto firewalls and strong communication skills in English for daily interactions with global teams. Responsibilities include managing firewall environmen ...

Senior Java Engineer: Spring Boot, Hybrid/Remote

Newfold Digital is seeking a highly skilled Senior Java Developer in Argentina. You will play a key role in designing and developing enterprise applications using Spring Boot. The ideal candidate has 5+ years of Java experience, strong skills in Spring Boot, and excellent problem-solving abilities. Enjoy work-li ...

Senior Software Engineer — Build High Impact SaaS

Avature is hiring a Senior Software Engineer in Argentina to join their dynamic team. You will be responsible for developing and refactoring features, collaborating with product teams, and tackling complex technical challenges in a multi-application SaaS platform. Ideal candidates will have a strong background i ...

Senior QA Engineer Web/Mobile Automation Expert

Oppizi, based in Argentina, is seeking a Senior QA Engineer to join their dynamic team. The role focuses on testing web and mobile applications both manually and through automation, primarily in JavaScript-based environments. Candidates should have at least 3 years of experience in software testing, with hands-o ...

Senior ML Engineer — AWS, MLOps & Data (Remote)

Caylent is seeking a Senior Machine Learning Engineer to work with a cross-functional team in delivering machine learning solutions on AWS. The ideal candidate will have strong experience in building ML models, proficiency in AWS ML Services and ML libraries such as TensorFlow, and expertise in data processing. ...

Senior MES Application Support Engineer (GxP/CSV)

Avenga is seeking a professional in Buenos Aires for an Application Support & Maintenance role within the Life Sciences industry. The candidate will ensure operational stability of critical systems, requiring advanced English proficiency and a minimum of 5 years IT experience, especially in MES application suppo ...

Senior Software Engineer (Angular) Remote Latin America

We’re looking for a Senior Frontend Engineer with strong expertise in Angular to lead the development of scalable, high-quality frontend applications. This role combines hands‑on development with technical leadership, contributing to frontend architecture, performance optimization, and engi ...

Senior Android & Java Backend Engineer | Remote First

redbee, empresa argentina de tecnología, busca un/a Senior Developer con más de 5 años de experiencia en Java y Spring Boot, y conocimientos en Android. El puesto implica desarrollar funcionalidades de la aplicación móvil, mantener servicios backend y colaborar con equipos en soluciones integrales. Ofrecemos fle ...

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