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

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Senior Data Engineer — Flexible, Remote Data Pipelines Lead

AgileEngine is looking for a Senior Data Engineer to design and maintain scalable data pipelines for finance and accounting functions on a large-scale financial system platform. Responsibilities include developing ETL/ELT workflows using Python, dbt, and Airflow across modern data technologies such as Snowfla ...

Lead Mobile Engineer React Native, Crypto Wallets & DeFi

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. The role requires expertise in React, React Native, and JavaScript, as well as experience with CI/CD pipelines and mentor ...

Senior QA Engineer — Automation & CI/CD Quality Lead

Tether Operations Limited is seeking a Senior QA Engineer based in Argentina. The role involves ensuring product quality through a mix of manual and automated testing, designing test cases, and collaborating with development teams to deliver high-quality products. Ideal candidates will have a Bachelor' ...

Senior ML Engineer Remote NLP & Generative AI Lead

Una empresa de tecnología busca un Machine Learning Engineer Sr. para unirse a su equipo. La misión incluye diseñar investigaciones aplicadas en Machine Learning y crear POCs para validar IA generativa. Se requiere al menos 4 años de experiencia, con conocimientos en NLP y frameworks como TensorFlow y PyTorch. E ...

Lead Ai Engineer: Scalable Llm & Rag Solutions (Merlo)

N-iX in Buenos Aires is looking for a Lead AI Engineer. Responsibilities Drive the design and evolution of AI-powered solutions Build and scale intelligent systems, guiding clients through technical discovery and AI adoption strategies Qualifications <l ...

Senior Java React AWS Engineer Lead Backend & Cloud

Globallogic is seeking a Senior Software Engineer (Java, React, AWS) to join their team in Buenos Aires, Argentina. The ideal candidate will have over 10 years of experience in software development with expert-level knowledge in Java 17 and strong skills in AWS, Spring Boot, and MySQL. The position inv ...

Senior PHP Engineer: Laravel & API Lead (Flexible Hours)

AgileEngine is seeking a talented PHP Developer with expertise in the Laravel framework to join their innovative team. This role involves driving feature implementations and working with APIs to enhance service integration. Candidates should have over 4 years of experience in PHP and strong analytical skills. ...

Senior Java Backend Engineer Azure Microservices Lead (Mendoza)

EPAM Systems is looking for a Senior Java Engineer located in Mendoza, Argentina. The role involves designing, developing, and maintaining backend services using Java and Spring Boot. Adecuado candidates should have strong experience with microservices and cloud architectures. Benefits include: ...

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 ...

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 ...

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 ...

On Device Ai Product Engineer — Lead & Build (Avellaneda)

Responsibilities A tech company focused on AI products in Argentina seeks a product manager to oversee the vision and execution of local AI products. You will spend half your time coding and the other half aligning stakeholders on product direction. You’ll manage a cross-functional t ...

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 ...

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 ...

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 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 — Java + AWS, Scalable Data Platforms

EPAM Systems is seeking a Lead Data Software Engineer (Java+AWS) in Argentina. The ideal candidate will be responsible for designing and delivering robust data solutions, leading technical initiatives, and collaborating with teams to implement scalable data platforms. Requirements include over 5 years ...

Lead Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA is seeking a Data Engineer Lead in La Plata, Argentina, to enhance their expertise in Big Data and Machine Learning. The role involves designing ETL processes, leading data pipeline development, and mentoring team members. The ideal candidate will have strong SQL and Python skills, experience ...

Senior Agentic Engineer RPA Lead & AI Driven Automation

Ciklum is seeking a Senior Agentic Engineer in Santiago del Estero, Argentina. You will join a cross-functional team working on innovative automation solutions integrating RPA and LLMs. The role involves authoring design documents, building scalable automations, and mentoring junior developers. The ide ...

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

Senior Java Engineer Ciklum is seeking a Senior Java Engineer in Avellaneda, Buenos Aires, to join our development team. The role involves creating robust backend systems and designing RESTful and GraphQL APIs for our partner in the ticketing industry. Qualified candidates should have over ...

Senior Python Engineer Lead Cloud Apps (AWS, Flask)

005_INAR Intive in Buenos Aires is seeking talented developers to design and write clean, scalable code. You will work closely with product managers using Agile methodologies and lead the entire development process, from design to deployment. The ideal candidate will have strong experience in Python, F ...

Senior Backend Engineer: Data Migration Lead on GCP

AgileEngine in Argentina is looking for a Senior Backend Engineer to lead the migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. The ideal candidate should have over 6 years of experience focusing on data migration and proficiency in Kotlin or Java. ...

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 ...

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 Data Engineer — Remote, ETL & ML Pipeline Leader

MUTT DATA is seeking a Data Engineer Lead in La Plata, Argentina, to enhance their expertise in Big Data and Machine Learning. The role involves designing ETL processes, leading data pipeline development, and mentoring team members. The ideal candidate will have strong SQL and Python skills, experience ...

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 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 ...

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 ...

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