96,166+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring June 2026

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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 ...

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 ...

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 ...

Senior Python Engineer Lead Cloud Apps (AWS, Flask)

005_INAR Intive in Corrientes, Argentina, is looking for talented developers to design and write clean, scalable code. You will lead the complete development process, collaborating closely with product managers using Agile methodologies. The ideal candidate will have strong experience with Python, Flas ...

Senior AI Platform Engineer — Lead Production AI Deployments

Supernal AI is seeking a Senior AI Platform Engineer to lead critical customer implementations and build production software for AI Employees. This hands-on role involves designing backend services and data models, as well as managing technical trade-offs. The ideal candidate will take ownership of arc ...

Remote AI Engineer: Scale Autonomous Agents & Lead Teams

Félix in Argentina is seeking an experienced AI Engineer to design and scale autonomous AI agents. The ideal candidate will have more than 7 years of software engineering experience focused on AI applications. The role includes developing scalable AI solutions, optimizing workflows, and mentoring junio ...

Remote AI Engineer: Scale Autonomous Agents & Lead Teams

Félix in Argentina is seeking an experienced AI Engineer to design and scale autonomous AI agents. The ideal candidate will have more than 7 years of software engineering experience focused on AI applications. The role includes developing scalable AI solutions, optimizing workflows, and mentoring junio ...

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 ...

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 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 ...

Lead Backend Engineer: Ai Apis & Llm Orchestration (Resistencia)

EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The successful candidate will have extensive experience in backend engineering and lead architecture decisions. You will collaborate with diverse teams globally ...

Lead ML Engineer — Architect of Scalable Bidding Systems

Jampp, a leading programmatic advertising firm in Argentina, is looking for a Lead Machine Learning Engineer. In this role, you will lead the ML team and architect scalable systems to optimize bidding strategies. The ideal candidate should have extensive experience in Python programming and strong lead ...

Lead QA Automation Engineer – Trading Platform (Python/Rust)

Kraken is looking for a QA Engineer to join our Pro team in Comodoro Rivadavia, Argentina. The new hire will lead test automation initiatives and collaborate with cross-functional teams to ensure quality in our trading platform. Successful candidates must demonstrate strong programming skills in either ...

Lead Backend Engineer Ai Api & Orchestration (San Juan)

EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The idóneo candidate will have extensive experience in backend engineering and lead architecture decisions. You will collaborate with diverse teams globally and ...

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 ...

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 ...

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 ...

Lead Kissflow Automation Engineer: End to End Workflows

GRATIA is seeking a Lead Technical Builder to join their elite delivery team in San Juan, Argentina. You'll be creating high-performing workflows for a high-profile US client using Kissflow. This position offers ownership of build quality, and opportunities for future projects based on performance. The ...

Senior Backend Engineer: Lead Gcp Data Migration (Zárate)

Agileengine is seeking a Senior Backend Engineer to lead the migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. The idóneo candidate will have extensive experience in data migration and proficiency in programming languages like Kotlin or Java. ...

Lead Data Engineer – Security Analytics & Dynamodb (La Plata)

Overview EPAM Systems is hiring a Lead Data Engineer in Argentina to design and deliver core data infrastructure for security analytics. Responsibilities Develop DynamoDB databases Construct ETL pipelines Integrate with AWS QuickSight for interactive dashboar ...

Senior Backend Engineer — Data Migration Lead on 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 Java ...

Lead Backend Engineer Ai Api & Orchestration (Ituzaingó) (Corrientes)

Lead Backend Developer – Argentina EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The idóneo candidate will have extensive experience in backend engineering and will lead architecture decisions. </p ...

Senior DevOps Engineer | Cloud CI/CD & Observability Lead

Avenga is seeking a Senior DevOps Engineer to join their team in Argentina. This role focuses on designing, implementing, and optimizing CI/CD pipelines, cloud infrastructure, and observability practices. Responsibilities include ensuring the scalability and reliability of platforms through automation. ...

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 ...

Lead Data Engineer ML Pipelines & Big Data (Remote)

MUTT DATA in Argentina is seeking a Data Engineer Lead 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 must possess strong SQL and Python skills, experience with cloud platforms, and ...

Lead Frontend Engineer — Remote, Scale a Social Platform

Gramian Consulting Group is in search of a seasoned Frontend Engineer to play a pivotal role in enhancing their high-traffic social content platform. This fully remote position is open to candidates from Argentina and surrounding countries. The ideal candidate will have over 10 years of experience in f ...

Senior Backend Engineer: Lead Gcp Data Migration (Ezeiza)

Agileengine is looking for a Senior Backend Engineer in Ezeiza, Buenos Aires, to lead the migration from a monolithic database to multiple domain‑specific data stores within Google Cloud Platform. Responsibilities Lead the migration from a monolithic database to multiple domain‑specifi ...

Lead Full Stack Engineer: Reliability & Live Events (Córdoba)

AgileEngine is seeking a Lead Full Stack Engineer to enhance production reliability on a live Hiring Events platform serving enterprise clients. This role involves collaboration with Client Support and GTM teams to address real-time issues using technologies like Java, Spring Boot, Python, and React ...

Lead Python & React Engineer — AI Platform on AWS

EPAM Systems is seeking a Lead Python Engineer with React to oversee backend delivery for an advanced AI platform in Santiago del Estero, Argentina. The ideal candidate will have over 5 years of Python experience, strong AWS specialization, and the ability to guide technical architecture decisions. Res ...

Senior Ml Engineer: Lead Scalable Production Ml (Córdoba)

Sr. Machine Learning Engineer - Córdoba, Argentina Trafilea is seeking a senior Engineer to lead development and deployment of advanced ML models that drive critical business decisions. Responsibilities Build scalable ML systems. Improve forecasting models. I ...

Senior Full Stack Engineer (Elixir/React) — Lead & Ship

Nosotros is looking for a Senior Full-Stack Engineer to design and develop modern veterinary software used in animal hospitals worldwide. The candidate will lead software projects, ensuring quality solutions and mentoring junior team members. The ideal applicant has over 5 years of experience with S ...

Analyst Engineer Tech Lead EY Global Delivery Services

.NET Developer Tech Lead - EY Global Delivery Services Location: CABA Other locations: Primary Location Only Date: 26 May 2026 Requisition ID: Enterprise Technology provides reliable, secure and resilient technology services and solutions to support over 300,000 ...

Senior SAFe Release Train Engineer & Agile Delivery Lead

Assurant Services Argentina, S.A. is seeking a skilled Release Train Engineer based in Buenos Aires. You will facilitate ART-level ceremonies, ensure PI planning execution, and coach teams in Lean-Agile practices. The ideal candidate has a minimum of 5 years of experience in an Agile environment, ho ...

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    Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina Job Search Guide, Trends and Insights