95,992+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring June 2026

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Lead Kissflow Automation Engineer: End to End Workflows

GRATIA is seeking a lead technical builder to join their elite delivery team in Buenos Aires, Argentina. In this role, you will create high-performing workflows for a high-profile US client using Kissflow, ensuring quality in your builds. The ideal candidate will have experience in low-code automation ...

Lead Kissflow Automation Engineer: End to End Workflows

GRATIA is seeking a lead technical builder in Santiago del Estero, Argentina, to join their elite delivery team. The role involves creating high-performing workflows for a high-profile US client using Kissflow. The ideal candidate will have experience with low-code automation tools, technical troublesh ...

Lead Kissflow Automation Engineer End to End Workflows

GRATIA is looking for a lead technical builder to join their elite delivery team in Buenos Aires, Argentina. The successful candidate will create high-performing workflows for a high-profile US client using Kissflow. This role offers ownership of build quality, with opportunities for future projects ba ...

Lead Kissflow Automation Engineer End to End Workflows

GRATIA is seeking a lead technical builder to join their elite delivery team in Bahía Blanca, Argentina. You will create high-performing workflows for a prestigious US client utilizing Kissflow, ensuring ownership of build quality. The ideal candidate must have experience with low-code automation tools ...

Lead .Net Full Stack Engineer (Angular) (San Isidro)

Lead ..NET Full Stack Engineer with solid expertise in C#, .NET, ASP.NET Core and Angular.The position calls for a senior‑level engineer who can deliver dependable, scalable and maintainable enterprise applications. Responsibilities Architect, build and support full‑stack appli ...

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 Senior Data Engineer: Data Warehouse & ELT Lead

GoFundMe is seeking a Senior Data Engineer to join our Outstanding Data Insights team in Buenos Aires, Argentina. In this role, you will be responsible for developing robust data pipelines and managing a corporate data warehouse. Ideal candidates will have 5+ years of data engineering experience and pr ...

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 Backend Engineer: Lead GCP Data Migration (Remote)

AgileEngine is looking for a Senior Backend Engineer in Buenos Aires to lead a critical migration from a monolithic database to multiple domain-specific data stores on Google Cloud Platform. The role focuses on data migration expertise and experience with GCP technologies like Datastream and Dataflow. ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is seeking a Senior Agentic Engineer to join our team in Buenos Aires, Argentina. You will be an essential part of a cross-functional team, designing advanced automation solutions that integrate RPA and AI technologies. Our client is a leader in digital payments, offering innovative financial services ...

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 ...

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 Ml Engineer: Lead Scalable Production Ml (Neuquén)

Trafilea in Neuquén, Argentina, is seeking a Senior Machine Learning Engineer to lead the development and deployment of ML models that drive critical business decisions. Responsibilities Build production-ready systems. Optimize models. Mentor team members. ...

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 ML Engineer: Lead Models & Scalable ML Systems

Trafilea in Buenos Aires is seeking a Senior Machine Learning Engineer to lead the development of advanced machine learning models and scalable systems. This role requires a deep understanding of the ML lifecycle and the ability to communicate technical concepts clearly. The ideal candidate has over 5 ...

Senior Agentic AI Engineer AI System Design Lead

Valtech is seeking an experienced Agentic AI Engineer in Buenos Aires, Argentina, to spearhead innovations in AI system design. This role emphasizes enhancing productivity through chat-based solutions, requiring a senior-level candidate with a growth mindset and passion for challenging the status quo. ...

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 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 ...

Senior QA Automation Engineer UI & API Testing Lead

Backblaze is seeking a Senior QA Automation Engineer to ensure quality, reliability, and scalability of its products. The ideal candidate will own end-to-end testing for UI and API, collaborate closely with product and engineering teams, and advocate for testability throughout the software. If you have ...

Lead Backend Engineer Ai Api Orchestration (Buenos Aires)

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 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 Python Backend Engineer — Scale Global Web Apps

EPAM Systems is seeking a dedicated Lead Python Back-end Web Engineer to drive the development of high-performance, database-driven web applications in Comodoro Rivadavia, Argentina. This role emphasizes building robust back-end systems, ensuring scalability, and deploying reliable production environments. </ ...

Lead Data Engineer – Security Analytics & Dynamodb (Buenos Aires)

Lead Data Engineer – EPAM Systems (Buenos Aires, Argentina) EPAM Systems is seeking a Lead Data Engineer to design and deliver core data infrastructure for security analytics. Responsibilities Develop DynamoDB databases. Construct ETL pipelines. Integrate dat ...

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, holds ...

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 SaaS ...

Senior Test Automation Engineer Mobile & Embedded QA Lead

Intel is seeking a Software Testing Engineer based in Córdoba, Argentina. The role involves analyzing product requirements and implementing automated test cases to ensure product quality across various applications and platforms. The ideal candidate will possess a relevant degree and significant experi ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Corrientes, Argentina, is looking for a Data Engineer Lead to help innovate with cutting-edge Big Data and Machine Learning technologies. This role involves designing ETL processes, leading data pipeline development, and mentoring team members. The ideal candidate will have strong ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA, located in Corrientes, Argentina, is looking for a Data Engineer Lead to help innovate with cutting-edge Big Data and Machine Learning technologies. This role involves designing ETL processes, leading data pipeline development, and mentoring team members. The ideal candidate will have strong ...

Senior/Lead Platform Engineer Id69155 (Mar del Plata)

AgileEngine is an Inc. company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. Why Join Us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! About the Role ...

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 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 ...

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