96,364+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring June 2026

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Senior Ml Engineer: Lead Scalable Production Ml (Avellaneda)

Trafilea, based in Buenos Aires, is seeking a Sr. Machine Learning Engineer to lead the development of advanced ML models and scalable systems. Your role will include integrating ML systems into real business operations and mentoring team members. The idóneo candidate should have over 5 years ...

Senior Backend Engineer: Data Migration & GCP Dataflow Lead

Agileengine is seeking a Senior Backend Engineer in Bahía Blanca, Argentina to lead the migration from a monolithic database to multiple domain-specific data stores on Google Cloud Platform. Your responsibilities will include designing and implementing data operations like backfills and Change Data Capture us ...

Lead ML Engineer — Architect of Scalable Bidding Systems

Jampp, a leading programmatic advertising firm in Argentina, is seeking a Lead Machine Learning Engineer to lead their ML team and manage scalable systems that optimize bidding strategies. The ideal candidate will have extensive experience in Python and a strong leadership background in machine learnin ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, a dynamic data startup located in Buenos Aires, Argentina, is seeking a Lead Data Engineer to enhance their expertise in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate will have strong skills in SQL a ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is looking for a Senior Agentic Engineer to join the team in Argentina. The role involves engineering advanced automation solutions that integrate RPA, LLMs, and enterprise systems for efficient decision-making in regulated environments. The ideal candidate will have over 5 years of RPA experien ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Lead Full Stack Engineer (Java/React) — Flexible Schedule

AgileEngine is seeking a Lead Full Stack Engineer in Mendoza, Argentina to ensure production reliability for a live Hiring Events platform. In this role, you will resolve production issues, collaborate with Client Support teams, and manage deployments using Java, Spring Boot, Python, and React. The ide ...

Lead Full Stack Engineer (Java/React) — Flexible Schedule

AgileEngine is seeking a Lead Full Stack Engineer in Mendoza, Argentina to ensure production reliability for a live Hiring Events platform. In this role, you will resolve production issues, collaborate with Client Support teams, and manage deployments using Java, Spring Boot, Python, and React. The ide ...

Lead Data Engineer — Security Analytics, DynamoDB & AWS ETL

EPAM Systems is looking for a Lead Data Engineer in Buenos Aires, Argentina. The successful candidate will design and deliver core data infrastructure for security analytics while working with AWS QuickSight. Applicants should have at least 5 years of experience, with strong skills in DynamoDB and Pyth ...

Senior DevOps Engineer: Cloud CI/CD & Automation Lead

Avenga is seeking a Senior DevOps Engineer to join their team in Mendoza, Argentina. This role involves enhancing CI/CD pipelines and managing cloud infrastructure with a focus on automation. The ideal candidate will have strong scripting skills and extensive experience with AWS cloud services, alongsi ...

Lead Data Engineer (Python/AWS) — Scale Data Solutions

EPAM Systems is seeking a Lead Data Software Engineer (Python+AWS) in Córdoba, Argentina. You will lead the design and development of scalable data solutions, mentor team members, and ensure robust data engineering systems utilizing cloud and big data technologies. The ideal candidate has over 5 years ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Senior Python Engineer Lead Cloud Apps (AWS, Flask)

005_INAR Intive is seeking talented developers in Argentina to design and write clean, scalable code. You will work with product managers using Agile methodologies and lead the entire development process from design to deployment. The ideal candidate has strong experience with Python, Flask, and AWS se ...

Lead Full Stack Engineer (Java/React) — Flexible Schedule

AgileEngine is seeking a Lead Full Stack Engineer in Mendoza, Argentina to ensure production reliability for a live Hiring Events platform. In this role, you will resolve production issues, collaborate with Client Support teams, and manage deployments using Java, Spring Boot, Python, and React. The ide ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Remote Lead .NET Engineer — AI Driven Healthcare Platform

Werben HR is seeking a Lead .NET Developer for a long-term healthcare technology initiative. This remote position allows you to work in Argentina during Central Time (CT) business hours. The ideal candidate will have over 7 years of .NET development experience and a strong understanding of AI technolog ...

Lead Full Stack Engineer (Java/React) — Flexible Schedule

AgileEngine is seeking a Lead Full Stack Engineer in Mendoza, Argentina to ensure production reliability for a live Hiring Events platform. In this role, you will resolve production issues, collaborate with Client Support teams, and manage deployments using Java, Spring Boot, Python, and React. The ide ...

Senior React Native Engineer — Remote iOS/Android Lead

Sidekick, a Canadian DTC brand, is in search of a Senior React Native Developer to lead the development of its customer companion app for both iOS and Android platforms. This full-time contractor position offers flexible remote work aligned with North American time zones. The ideal candidate should pos ...

Senior React Native Engineer — Remote iOS/Android Lead

Sidekick, a Canadian DTC brand, is searching for a Senior React Native Developer to lead the creation of its customer companion app for iOS and Android. This position is a full-time contract allowing for remote work within North American time zones. The ideal candidate should possess over 7 years of ex ...

Senior React Native Engineer — Remote iOS/Android Lead

Sidekick, a Canadian DTC brand, is in search of a Senior React Native Developer to lead the development of its customer companion app for both iOS and Android platforms. This full-time contractor position offers flexible remote work aligned with North American time zones. The ideal candidate should pos ...

Senior Android Engineer — Kotlin Lead, High Impact Tech

Clutch Canada is looking for a Senior Android Engineer based in Tigre, Buenos Aires, to enhance their growing Android app. The ideal candidate will have over 5 years of software engineering experience, with a strong focus on Kotlin. This position involves collaboration with various teams to improve use ...

Azure DevOps Engineer: Cloud Infra & CI/CD Lead

EPAM Systems is looking for a Senior DevOps Engineer in Florencio Varela, Argentina, to design and maintain cloud infrastructure on Azure. The ideal candidate will automate deployment processes using CI/CD tools and implement Infrastructure as Code practices. Key qualifications include strong Azure exp ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Berazategui, Argentina, is looking for a Data Engineer Lead to join their innovative team. The ideal candidate will design ETL processes, lead the development of data pipelines, and mentor team members while working with cutting-edge technologies. Strong SQL and Python skills, alo ...

Lead ML Engineer: Deploy Scalable Models & Drive Strategy

Trafilea is seeking a Sr. Machine Learning Engineer located in Pilar, Buenos Aires. In this role, you will lead the development of advanced ML models that drive critical business decisions. You will collaborate with various teams, influence technical strategies, and mentor your peers while ensuring the ...

Lead Backend Engineer for AI Driven Microservices & APIs

EPAM Systems in Corrientes, Argentina is seeking a skilled backend engineer to design and implement robust API services. You will work on international projects, leading architecture decisions and ensuring high standards. The ideal candidate has over 5 years of experience in backend engineering, with e ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA in Florencio Varela, Argentina, is looking for a Data Engineer Lead to enhance their expertise and innovate with cutting-edge technologies in Big Data and Machine Learning. You will design ETL processes, lead data pipeline development, and mentor team members. The ideal candidate should have ...

Lead AI Engineer LLM/NLP Expert, Adaptable Work

N-iX in Buenos Aires is seeking a Lead AI Engineer to drive the design and evolution of AI-powered solutions. The role involves building and scaling intelligent systems, guiding clients through technical discovery and AI adoption strategies. The ideal candidate will have over 6 years of software engine ...

Senior Data Engineer Lead Scalable AWS Pipelines | Flexible

Sin nombre is seeking a Senior Data Engineer in Buenos Aires to lead the design and implementation of scalable data solutions. The successful candidate will focus on creating high-quality and reliable data pipelines, primarily using AWS technologies. The role requires over 5 years of experience in Data ...

Lead React Native Engineer AI Driven Mobile Apps

Framework Ventures is seeking a leader for backend development to build mobile applications integrating cutting-edge AI solutions. You will lead a team of React Native engineers, enforce coding standards, and ensure high-quality delivery across platforms. The ideal candidate has extensive experience in ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Remote Lead Data Engineer SQL/Python, Unlimited PTO

Sur Global is seeking a Data Engineer to lead the data engineering function in a remote-first role. You will manage data pipelines, ensure data quality, and collaborate with stakeholders to support analytics initiatives. The ideal candidate will have a minimum of 5 years of experience and strong skills ...

Senior Mobile QA Engineer Remote & Test Automation Lead

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team in Argentina. In this role, you will work closely with various teams and customers to diagnose issues, create test plans, and enhance test automation. The ideal candidate will have 4 years of experience in Software Q ...

Senior Mobile QA Engineer Remote & Test Automation Lead

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team in Argentina. In this role, you will work closely with various teams and customers to diagnose issues, create test plans, and enhance test automation. The ideal candidate will have 4 years of experience in Software Q ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, a dynamic data startup in San Luis, Argentina, is looking for a Data Engineer Lead to join their team. In this role, you will enhance your expertise in Big Data and Machine Learning, offering innovative insights and solutions. You will be responsible for designing ETL processes, leading data ...

Senior Python Engineer Lead Cloud Apps (AWS, Flask)

005_INAR Intive in Buenos Aires is looking for talented developers to design and write clean, scalable code. You will lead the development process from design to deployment, collaborating with product managers and leveraging Agile methodologies. The ideal candidate has strong experience in Python, Flas ...

Senior Java Engineer — Backend Lead (Spring, Graphql) (Mendoza)

Role Overview Ciklum is looking for a Senior Java Engineer to join our team in Argentina. This role involves designing and developing robust backend systems while utilizing Java, Spring Framework, and modern DevOps practices. Responsibilities Design and develop backend systems usin ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Description Ciklum is seeking a Senior Agentic Engineer to join their team in Santa Fe, Argentina. In this role, you will focus on building advanced automation solutions that integrate RPA, LLMs, and enterprise systems, enhancing decision-making workflows. The ideal candidate has over 5 years of RPA ex ...

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