172,009+ Senior Remote Fullstack Engineer Pythonreact Jobs in Argentina — Top Companies Hiring June 2026

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Senior Data Visualization Engineer — Tableau & Analytics Lead

A global digital solutions company is looking for a Senior Data Visualization Engineer for a full-time role in Argentina. This position involves developing data visualizations and analytics, collaborating with development teams, and managing data pipelines. The ideal candidate will have substantial experience wi ...

Senior Full Stack Engineer SaaS, Cloud & Microservices

AgileEngine is looking for a Middle/Senior Full Stack Engineer in Argentina to create robust server-side solutions for a SaaS platform. You'll work with technologies such as Java, React, SQL, and more. This role offers an opportunity for significant ownership from day one. Must-haves include 4+ years o ...

Senior SRE: AI Powered Cloud DevOps Engineer

EPAM Systems is looking for a Senior Site Reliability Engineer based in Argentina to lead innovations in vital infrastructure. This role requires a proactive engineer who can tackle complex challenges and improve DevOps practices. Responsibilities include managing software development, automating deplo ...

Senior Full Stack Engineer for AI Agents

Strider is seeking an experienced full-stack developer to shape the core elements of our product vision and build the systems for AI agents. Responsibilities include designing scalable backend systems in Python, developing interfaces using React and Next.js, and integrating AI tools into production. Th ...

Senior DevOps Engineer: IaC & AI Task Validation

Braintrust is seeking experienced DevOps engineers to design and validate Infrastructure-as-Code (IaC) tasks. This role involves creating realistic infrastructure scenarios and ensuring quality through automated checks. The ideal candidate should have over 4 years of DevOps experience, strong skills in ...

Senior Conversational AI Delivery Engineer Lead LATAM

Omilia is a leader in enterprise Conversational and Agentic AI for customer experience. Recognized as a Leader in the 2025 IDC MarketScape for Worldwide General Purpose Conversational AI and a Visionary in the 2025 Gartner Magic Quadrant for Conversational AI Platforms, we power voice and digital customer ...

Senior Backend Engineer Go/Python, Hybrid + Equity

Eclypsium is seeking a Software Engineer in Argentina to design and maintain scalable, secure software components using Go, Python, and Node.js, focusing on backend development and API design. This role requires 5+ years of experience in software engineering. Benefits include competitive compensation, ...

Senior Backend Engineer Java 17+ Microservices Leader

Brightside It Consulting busca incorporar un Backend Engineer Senior para unirse a un equipo técnico dedicado al desarrollo de servicios de alta calidad y escalables en un contexto de microservicios. Se requiere experiencia sólida en Java 17 y Spring Boot 3, así como habilidades en el diseño de APIs RE ...

Senior Data Engineer — Build Scalable Data Pipelines

Niche, the leader in school search, seeks a Senior Data Engineer to build and support data pipelines that ensure scale and data accuracy. You'll develop data models and own workstreams, reporting to the Head of Data Engineering. Ideal candidates have 6+ years in data engineering, a degree in a related ...

Senior Tooling Engineer: CLI, SDKs & Release Automation

EPAM Systems is looking for a Senior Developer Tooling Engineer in Argentina. You will design and develop production-grade CLI tools using TypeScript, create extensible plugin architectures, and contribute to building developer experiences. The ideal candidate will have 3+ years of experience in develo ...

Senior Node Backend Engineer AWS Cognito & Serverless

Santex Group is seeking a Back-End Engineer to join its Digital Engineering team. The role focuses on implementing backend middleware and identity services for a globally recognized restaurant brand’s digital ordering platform. The ideal candidate will have strong experience with AWS serverless infrastructure ...

Senior Infrastructure Engineer (Bare Metal) Brazil; Argentina

About Telnyx Telnyx is an industry leader that's not just imagining the future of global connectivity—we're building it. From architecting and amplifying the reach of a private, global, multi-cloud IP network, to bringing hyperlocal edge technology right to your fingertips through intuitive APIs, ...

Senior Software Engineer III Cloud, Data & Security

JPMorgan Chase & Co. is looking for a Software Engineer III to join their Research and Analytics team. You will design and deliver market-leading technology solutions while ensuring that design constraints are met. Responsibilities include executing software solutions, creating secure production code, ...

Senior Edge Infrastructure Engineer (Kubernetes, Ceph, Proxmox)

A leading connectivity solutions provider in Argentina is seeking an experienced Infrastructure Engineer to design and manage scalable and secure infrastructure solutions. Candidates should have a Bachelor's or Master's degree in Computer Science or Engineering and 3-5 years of production experience. Key respons ...

Senior Data Engineer (SSIS) – Azure & Python Focus

Eleks is seeking a Senior Data Engineer (SSIS) located in Argentina, with a strong background in Data Engineering and proficiency in SQL and Python. You will be part of a dynamic team developing a comprehensive SaaS platform aiming at financial advisors, ensuring high performance and reliability in software d ...

Senior Software Engineer III – FinTech Platform & Data

JPMorganChase in Argentina is seeking a Software Engineer III to join their CIB Sales and Research team. In this role, you’ll design and deliver leading technology products in a scalable and secure manner, addressing critical technology solutions for various business functions. Ideal candidates will ha ...

Senior Node & React Engineer — Hybrid, Lead & Scale

Telus Digital in Buenos Aires is hiring a Senior Software Engineer to design and maintain scalable full-stack applications using Node.js and React. You will collaborate with product, design, and data teams to drive innovative solutions for clients. The ideal candidate has over 8 years of experience, st ...

Senior Backend Engineer Java/Spring Boot Microservices

Brightside It Consulting busca un/a Backend Engineer Senior en Argentina, con enfoque en desarrollar servicios escalables y de alta calidad utilizando Java y Spring Boot. Este puesto requiere experiencia sólida en frameworks de Java y buenas prácticas de desarrollo, así como en la implementación de APIs REST. ...

Senior Backend Engineer Java 17+ Microservices Leader

Brightside It Consulting busca un Backend Engineer Senior con sólida experiencia en Java 17 y Spring Boot 3. El candidato colaborará en el desarrollo de servicios de alta calidad en un entorno de microservicios, ejerciendo liderazgo técnico y autonomía en proyectos complejos. El trabajo se realizará ba ...

Senior SRE: AI Powered Cloud DevOps Engineer

EPAM Systems is looking for a dedicated Senior Site Reliability Engineer in Argentina to innovate in critical infrastructure. The ideal candidate will solve complex problems while enhancing DevOps processes. Key responsibilities include managing software development, automating deployments using AWS, G ...

Senior Python Backend Engineer — Hybrid (Banking & Markets)

Endava Limited in Argentina is seeking a Senior Python Developer to design, build, and maintain robust Python applications for Banking and Capital Markets clients. You'll work on complex financial workflows and collaborate with cross-functional teams to deliver impactful solutions. The ideal candidate ...

Embedded Android Architect — Senior Engineer (Offline First)

AOA is seeking a Senior Android Engineer to develop the Android experience for custom ARM-based embedded devices from beginning to end. The role involves integrating hardware and providing high-quality offline experiences, with the flexibility of remote work from Latin America. As part of a close-knit ...

Senior Mobile Engineer Flutter & Native Apps Lead

Avenue Code is seeking a skilled mobile engineer to develop mobile applications (Flutter, iOS, Android) for U.S. marketplace products aimed at both B2C and B2B customers. The role involves designing and maintaining cross-platform mobile applications, while collaborating with product and design teams to enhanc ...

Senior Data Engineer ETL Pipelines & Snowflake/AWS

GlobalLogic is seeking an experienced Data Engineer in Argentina to develop and implement solutions within the Enterprise Data Warehouse tailored to the company’s compensation data needs. This role involves designing data pipelines and ensuring data quality through thorough testing. The ideal candidate ...

Senior Azure Security Engineer Flexible Schedule & Hybrid

A leading CRO specializing in dermatology in Argentina is seeking a Senior Azure Administrator. This professional will be responsible for the security and operational excellence of Microsoft Azure while ensuring compliance with industry standards. Ideal candidates have over 10 years of experience in cloud securi ...

Senior Data Products Engineer DeFi & Distributed Systems

A leading decentralized infrastructure firm is seeking a highly skilled Software Engineer to join their Data Products team in Argentina. The ideal candidate will have extensive experience in software engineering, particularly in blockchain technologies and smart contracts. Responsibilities include designing and ...

Senior Java Backend Engineer | Spring Boot & Microservices

Brightside IT Consulting SA en Argentina está incorporando Backend Engineers Senior para unirse a un equipo técnico estratégico. Se requiere experiencia sólida en Java moderno y Spring Boot, junto con capacidad de liderazgo técnico. Las responsabilidades incluyen el desarrollo de APIs REST y la implementación de ...

Senior AI Driven DevOps Engineer (Azure / MLOps)

In All Media Inc is seeking a Senior MLOps Engineer, focusing on AI-driven automation in DevOps workflows. You will lead innovative architectural design and ensure the scalability of cloud infrastructure, requiring 7+ years of experience in relevant fields. The role is fully remote, requiring collab ...

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 ML Engineer: Lead Scalable ML Solutions

SunnyData is seeking a Senior Machine Learning Engineer to lead complex data projects and develop scalable machine learning solutions. The ideal candidate will have over 5 years of experience in data science, proficiency in Python and SQL, and a strong background in statistics and machine learning. This role inv ...

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 Data Engineer — Scalable AI Data Pipelines

PLP Group in Argentina is searching for a Senior Data Engineer to design, build, and maintain scalable data systems. The ideal candidate will have extensive experience in data architecture, data processing, and strong programming skills in Python. This role involves developing ETL processes, managin ...

Senior QA Engineer: Backend & API Testing Expert

BrainRocket Limited is seeking a Senior Manual QA Engineer in Argentina to ensure high quality in our tech products. The ideal candidate has extensive experience in backend testing, strong API testing skills, and solid SQL knowledge. You will collaborate closely with cross-functional teams to improve product ...

Senior Software Engineer (Java, React, AWS) IRC294476

Senior Software Engineer (Java, React, AWS) IRC Function: Software Product Engineering Experience: 10-15 years Location: Argentina - Buenos Aires Skills: AWS, Java, JPA, MySQL, React, REST API automation, Spring Boot, SQL Queries Op ...

Senior Full Stack AI Engineer — Identity & Automation

A dynamic tech startup is seeking a Full Stack AI Engineer to develop AI solutions for optimizing identity workflows across platforms. In this role, you will partner with product and data teams, focusing on security and scalability. The ideal candidate has over 5 years of experience, proficiency in JavaScript an ...

Senior Frontend Engineer (B2C, Large scale experience)

About Us Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly ...

Senior QA Engineer — Manual & Automated Testing Lead

Framework Ventures in Argentina is seeking a QA Engineer to ensure product quality and reliability. The role combines manual and automated testing to deliver an exceptional user experience. With a focus on designing test cases and maintaining automation frameworks, the ideal candidate will have 5+ y ...

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 ML Software Engineer: AI Platform Innovator

4001 TWDC Argentina S.A. is looking for a Senior Software Engineer (Machine Learning) in Buenos Aires. The role involves enhancing platform capabilities focused on AI and machine learning workflows, developing prototypes, and optimizing system performance. Qualified candidates should have at least 4 ...

Senior Backend Engineer Java, Distributed Systems & Impact

Una empresa en innovación tecnológica busca incorporar un Software Developer - Back end en Argentina. Te encargarás de diseñar algoritmos, producir código limpio y colaborar con otros desarrolladores. Se requiere al menos 5 años de experiencia en desarrollo back-end y conocimientos en Java. Se ofrecen beneficios ...

Senior QA Automation Engineer: Payment Platform Migration

Solvd is seeking a Senior QA Automation Engineer for a high-priority payment platform migration. In this role, you will design and build automation coverage from the ground up, ensuring a shift-left approach to testing. You'll work on integrating automated tests into the CI/CD pipeline and validate payme ...

Senior AI Security Engineer Red Team & Guardrails

MissionHires is seeking a Senior AI Security Engineer, responsible for testing and securing generative AI implementations. This role will involve red teaming, assessing permissions of AI agents, and creating defensive controls. Ideal candidates will have over 4 years of experience in application sec ...

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 AI Driven Secure Code Engineer (SDLC)

AgileEngine, LLC in Argentina is looking for a Senior Application Security Engineer to develop AI-enabled secure code scanning in a financial services environment. You will work with software engineers to provide code-level remediation guidance and integrate security tools directly into the software developm ...

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 Python Engineer Async APIs, Django & FastAPI

Emerging Travel Group (Italy) is seeking a Senior Developer to enhance their platform's train ticket integration and onboarding applications. The ideal candidate has 4+ years of experience, strong skills in Python, Django, FastAPI, as well as AsyncIO. This role offers flexible schedules and oppo ...

Senior Software Engineer III Cloud, Data & Security

JPMorgan Chase & Co. is looking for a Software Engineer III to join their Research and Analytics team. You will design and deliver market-leading technology solutions while ensuring that design constraints are met. Responsibilities include executing software solutions, creating secure production cod ...

Senior Data Migration QA Engineer—AWS Cloud

A global digital consulting leader is seeking a Senior QA Data Migration Engineer in Argentina. You will drive the quality assurance strategy for data migration projects, collaborating in an agile environment. Key responsibilities include designing automated tests, validating data integrity, and managing migrati ...

Senior Backend Engineer Data Migration Lead (GCP)

AgileEngine, LLC in Argentina is seeking a Senior Backend Engineer to lead a critical migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. The ideal candidate will have over 6 years of experience, focusing on data migration and proficiency in Kotlin or Ja ...

Senior Software Engineer — Platform & AI (Mental Health)

Osmind, based in Argentina, seeks a Senior Software Engineer for its Product Engineering team. You will write code daily, influence architecture decisions, and partner with various teams to improve patient outcomes through software. The role requires 5+ years of full-stack experience and proficiency ...

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