Senior Fullstack Engineer Reactnode Python Jobs in Merlo, Argentina

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Fraud Intelligence Scientist: ML & Anomaly Detection

Vana, una empresa del sector fintech en Buenos Aires, busca un Data Scientist para prevenir el fraude. El candidato deberá desarrollar y validar modelos que detecten comportamientos anómalos y transacciones sospechosas. Se ofrece un ambiente de trabajo colaborativo con un enfoque en la innovación y la ...

Solutions Architect

About SunnyData: At SunnyData, a leading Databricks technology partner, our mission is to empower customers with scalable architectures, robust data engineering pipelines, seamless data consumption layers, and advanced ML and AI applications. As a Solutions Architect, you will be instrumental in drivin ...

Senior AI Backend Lead — Hands On, Remote

AACI Group is seeking a Lead Software Engineer skilled in coding and system design to join their dynamic team. This role requires hands-on coding experience, strong proficiency in Node.js, and familiarity with AI/LLM integrations. The engineer will take ownership of backend architecture and develop core systems. ...

Technical Lead (Java) – Remote Fintech Squad Architect

Una empresa de tecnología en Argentina busca un Technical Lead para liderar un equipo en el desarrollo de un nuevo banco. El rol implica liderar técnicamente un Squad y colaborar en la arquitectura de proyectos. Se requiere experiencia con Java y React, siendo un plus conocer Python. Este puesto ofrece trabajo 1 ...

Analista de Seguridad de Datos — Proyectos Innovadores

Mercado Libre en Argentina busca profesionales innovadores para trabajar en proyectos desafiantes en el campo de la seguridad y tecnología. Los postulantes deben tener más de 2 años de experiencia en scripting con Python, así como en prompt engineering para LLMs. El rol incluye tareas como implementar ...

Head of AI Powered GTM Systems

Huzzle.com is hiring a Head of Engineering for GTM Systems to lead the transition to AI agent architecture. This position requires a hands-on builder with deep experience in Clay-based systems. You will oversee the infrastructure for revenue generation, designing intelligent systems that scale and evolve. </p ...

Remote AI Code Mentor & Reviewer

Outlier Ai is seeking proficient programming experts to enhance AI understanding of complex programming tasks. You will teach AI how to interpret problems, create questions for training, and provide constructive feedback on AI-generated code. The ideal candidate holds a Bachelor's degree in Computer Sc ...

AI QA Automation Engineer — AI Driven Testing Leader

Newfold Digital is seeking an experienced AI-SDET to revolutionize our QA processes through AI-powered tools and practices. This role involves validating LLM outputs and mentoring QA engineers on the latest AI methodologies. The ideal candidate should have significant experience in engineering, particu ...

Remote AI Code & Data Reviewer

Outlier Ai in Argentina is seeking programming experts to teach AI how to interpret and solve complex coding problems. You will create questions to train AI and review AI-generated code for accuracy. The ideal candidate has a Bachelor's degree in Computer Science and is proficient in programming langua ...

Backend Engineer Remote, Flexible Hours, High Impact (Merlo)

Avature is looking for Backend Software Engineers in Argentina to join small development teams focused on balancing refactoring and new feature development. Candidates should have experience in PHP, Python, or Java, along with strong analytical skills. The role offers flexibility regarding wo ...

Senior Data Scientist ML, Forecasting & Insights

Talentus Global in Buenos Aires, Argentina, is in search of a Data Scientist to join their dynamic team. The role involves analyzing large datasets to identify trends and developing statistical and machine learning models to address business challenges. The ideal candidate should have a Bachelor's or M ...

Remote Lead, AI GTM Systems & Automation

Huzzle.com, a technology recruitment firm, is looking for a Head of Engineering to lead the development of AI-powered GTM systems. You will design scalable backend systems and manage a distributed engineering team. The ideal candidate should have extensive experience in building production-level GTM au ...

Cloud Capacity & Infrastructure Planner (Forecasting)

Backblaze is seeking a Production Capacity Analyst in Argentina to enhance capacity planning and data management within our cloud storage infrastructure. The candidate will work collaboratively across teams to collect, analyze data, forecast needs, and improve system visibility. A bachelor's degree in a relevant ...

Remote Data Product Manager — AI Driven Data Quality

PartnerOne is seeking a Technical Product Manager to enhance our data product offerings and ensure data integrity. You will work closely with our Product, Customer Success, and Engineering teams, managing and investigating data quality issues while implementing robust QA procedures. Ideal candidates will have 2- ...

Head of AI Driven GTM Systems

Huzzle.com is seeking a Head of Engineering, GTM Systems to lead the transition to AI agent architecture. This hands-on role requires deep expertise in Clay-based GTM systems and programming. You will design intelligent systems to enhance revenue generation and manage a distributed engineering team. Th ...

Chief Automation Specialist (Uipath)

We are searching for an experienced and driven Chief Automation Specialist to join our project as a Low-Code/No-Code Automation expert.In this role, you will design, implement, and support automation solutions using UIPath, collaborating with non-technical Product Owners to translate their requirements into i ...

Chief UIPath Automation Leader

We are searching for an experienced and driven Chief Automation Specialist to join our project as a Low-Code/No-Code Automation expert.In this role, you will design, implement, and support automation solutions using UIPath, collaborating with non-technical Product Owners to translate their requirements into i ...

Remote Full Stack Engineer for AI Training (Bilingual)

Outlier Ai, located in Argentina, is seeking proficient programming experts dedicated to teaching AI how to interpret and solve complex programming problems. The role involves creating computer science-related questions and reviewing AI-generated code for accuracy. Applicants should hold a Bachelor's d ...

Contract AI Agent Architect for GTM Workflows

FrontApp Inc. is looking for a contract role to design and ship multi-step AI workflows that integrate with business systems such as Salesforce, Snowflake, and Workato. This role involves building production-grade AI agents aimed at enhancing go-to-market team operations. The ideal candidate will have ...

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 ...

Lead Linux OS Engineer Immersive, Secure, Cross Device

Framework Ventures in Argentina is seeking a Lead Linux Developer to innovate a secure, user-friendly operating system based on Wayland and other advanced technologies. You will mentor a team, design core OS components, and ensuring seamless integration across diverse devices. The ideal candidate will have a deg ...

Strategic Pre Sales Engineer for SaaS Streaming Solutions

Toolbox OTT, based in Argentina, is looking for a Pre-sales Engineer to join their dynamic team. The ideal candidate will work directly with clients to identify needs and demonstrate the value of Toolbox's SaaS technology solutions in the online TV industry. You will engage in technical presentations, create pro ...

Data Engineer: Cloud Data Pipelines in Agile Teams

GlobalLogic, a leading digital engineering company, is seeking a Data Engineer with over 2 years of experience. The ideal candidate will have strong expertise in data processing, cloud technology, and distributed systems. The role involves collaboration with Data Scientists and Software Engineers to deliver inno ...

Data Engineer | Azure Data Factory, Power BI & Remote

AspenView Technology Partners is looking for a Data Engineer based in Argentina to support data modernization initiatives. The role involves designing data pipelines with Azure Data Factory and SQL Server, ensuring data quality for enterprise reporting, and collaborating closely with stakeholders. The ideal cand ...

QA Automation Engineer: AI Driven API & UI Testing

Backblaze, Inc. is seeking a QA Automation Engineer in Argentina to ensure the quality and scalability of products across UI and API experiences. You will write structured test plans, perform functional and regression testing, and improve testing workflows. Ideal candidates should have 5+ years in QA, strong aut ...

Data Engineer: ETL/ELT Pipelines for Unified Dashboards

Eldar está buscando un Data Engineer en Argentina para unirse a un equipo de Data & Analytics. El objetivo es construir y optimizar los canales y procesos de extracción de información crítica de diversos proveedores, asegurando la calidad y disponibilidad de los datos. Se requiere experiencia en ingeniería de da ...

Remote Oracle QA Engineer (Contractor) for US Clients

Talentus Global is seeking an Oracle QA Engineer to join their team. This remote position involves developing and executing test strategies, validating system functionality, and collaborating with teams to ensure quality in Oracle applications. The ideal candidate should have 4–6 years of experience in ...

Agentic Full Stack Engineer for AI Travel Platform

Ryz Labs is looking for an experienced Agentic Full-Stack Engineer to create user-friendly travel planning experiences and full-stack features. You'll be responsible for architecting booking agents, designing APIs, and ensuring high coding standards. Ideal candidates will have at least 5 years of exper ...

Data Engineer ETL Pipelines for Unified Analytics & Dashboards

ELDAR busca un Ingeniero de Datos en Argentina para unirse al equipo de Data & Analytics de una empresa de networking significativa. El rol incluye construir canales y procesos para extraer información crítica de proveedores variados, lidiando con bases de datos heterogéneas y alimentando un Dashboard de nego ...

Remote EPIC/Cerner QA Engineer for US Clients

A U.S.-based technology firm is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. The role requires 4–6 years of QA experience, specifically in healthcare IT, with hands-on knowledge of EPIC and/or Cerner systems. Candidates must exhibit advanced English proficiency and have experience workin ...

Remote AI Automation Engineer Build Scalable AI Workflows

A remote job marketplace is seeking an AI Automation Engineer to design, develop, and deploy custom AI-powered automation systems. You will work closely with the CTO and be responsible for client interactions, necessitating strong communication skills. The ideal candidate should have experience with n8n and Clau ...

Staff Full Stack Engineer: Go & React, AI SaaS

A leading software company is seeking a full-stack Staff Software Engineer to join their team in Argentina. This role involves owning product features from backend to UI, designing scalable solutions, and integrating AI services. Candidates should have 4+ years of software engineering experience with expertise i ...

Billing Systems Engineer (PHP/Go) Flexible Time Off

A global SaaS platform provider in Argentina seeks a Billing Systems Developer to build and scale financial systems. The successful candidate will work at the intersection of engineering and finance, ensuring billing accuracy and reliability. Applicants should have strong experience in PHP and/or Go, along with ...

BI Engineer Power BI, Qlik Sense & SQL Expert

Trinetix in Argentina is seeking a Business Intelligence Engineer to strengthen its BI & Analytics team. The successful candidate will own projects from requirements gathering to delivery, ensuring effective reporting standards and technical documentation. Essential skills include Power BI and Qlik Sense experie ...

BI/Data Engineer — Hybrid/Remote, Azure & Power BI

AspenView Technology Partners is seeking a Data Engineer based in Argentina. The role focuses on designing scalable data models and managing ETL/ELT pipelines, with a strong emphasis on Power BI and SQL proficiency. Ideal candidates will possess 3-5 years of experience in data engineering or BI data modeling. Th ...

Go to Market Engineer (AI first GTM Engineering)

About SenseOn SenseOn is an AI cybersecurity platform helping organisations gain holistic visibility and control of cyber risk. We're building an AI-first go-to-market engine that blends engineering, data, and commercial execution to create pipeline and accelerate customer outcomes. The role </b ...

Remote Mobile SDK Engineer: Swift/Kotlin & RN Bridge

Thomas Talent Network is seeking a Mobile SDK Engineer Contractor for a remote engagement in Argentina. You will build the monetization layer for AI companions, developing core ad logic in Swift and Kotlin. The role requires strong skills in both iOS and Android SDKs and involves bridging native compon ...

Lead Mobile Engineer for Crypto Wallet & DeFi Apps

Tether.io is seeking a senior backend developer to lead a team in developing cutting-edge mobile applications integrating crypto wallet solutions. The role involves working in a dynamic environment with a diverse team to deliver high-performance applications and provide technical leadership. The ideal ...

Empleo de System Engineer – Implementador – REF 159/13

Ecosistemas busca para importante compañÃa, un System Engineer – Implementador para sumar a sus oficinas de MartÃnez, con disponibilidad para trabajar de lunes a viernes de 9.00 a 18.00 hs. • Experiencia en implementación de software/aplicaciones/sistemas • Conocimientos plataforma windo ...

Remote GTM Engineer — Clay Specialist for Automated Outbound

Huzzle.com is hiring a GTM Engineer (Clay Specialist) to build and optimize scalable outbound systems. This full-time, fully remote role involves working closely with sales teams to enhance workflows and lead data enrichment. Candidates should have 2+ years of experience in GTM engineering and strong proficiency ...

Lead AI Inference Engineer QVAC 100% remote Worldwide

About the role: You will own the inference backbone behind QVAC's local AI stack: the C++ systems layer that makes models run fast, reliably, and predictably on real user hardware. The role is centered on engineering quality at runtime level, including startup behavior, memory pressure, throughput/late ...

Lead Product Engineer: Local AI & On Device Solutions

Framework Ventures in Argentina is seeking a skilled individual to lead local AI product vision and execution. You will spend half your time coding and the other half in stakeholder alignment, defining product requirements, and managing a cross-functional pod. With a focus on building high-quality, user-friendly ...

Pre Sales Solutions Engineer — Flexible Hours for DevSec

Aikido Security in Argentina is seeking a Sales Engineer to play a key role in the pre-sales process. You will partner with Account Executives to help prospects understand our platform, run demos, and ensure the value is clear. The candidate should have 3–7+ years of experience in a similar role, a strong techni ...

Remote Control Systems Project Engineer II (OT/Automation)

Thermo Systems LLC. is seeking a Control Systems Project Engineer II to lead the design and integration of OT systems for automation projects. Candidates should possess a Bachelor's degree in an engineering discipline and typically have 5–7 years of experience in controls engineering or industrial automation. Th ...

Lead DevOps & Security Engineer Cloud, CI/CD, IAM

hireworks is seeking a DevOps & Security Engineer to architect and manage infrastructure for a high-impact workflow intelligence platform. This role requires deep expertise in cloud services (AWS, GCP, Azure) and a proactive approach to security and automation. The ideal candidate thrives in a fast-paced environ ...

AI Native Full Stack Engineer, TypeScript — Profasee Ultra

Profasee builds AI employees for Amazon brands. Our platform, Profasee Ultra, runs a coordinated team of named AI agents that handle PPC, dynamic pricing, demand planning, FBA reimbursements, supply chain ops, catalog audits, and listing health. Sellers replace their agency, their tool stack, and their in-hou ...

Test Automation Engineer (Android/iOS/Windows Mobile App)

We are seeking a motivated Intermediate Test Automation Engineer to join our dynamic development team. In this role, you will create, implement, and automate headless test procedures for our mobile application, which is designed to collect data from hardware devices via Bluetooth on Android, iOS, and Windows ...

NICE CX One Lead Engineer: Healthcare CX Transformation

Miratech, a leading IT services company in Argentina, is seeking a skilled NICE CX-One Lead Engineer to enhance customer experience in the healthcare sector. You will drive the implementation of NICE routing solutions and develop secure IVR applications while transitioning legacy systems to modern omnichannel ...

iOS Biometrics Engineer — Remote, Equity, Flexible PTO (Argentina)

Role Overview A technology company is seeking an experienced iOS Developer to lead the development of a biometric authentication application. The role focuses on building secure data systems and optimizing performance with minimal battery impact. Responsibilities Lead the development ...

Pioneering RL Research Engineer for Advanced AI Systems

Framework Ventures is seeking an AI Model Engineer in Argentina to drive innovation in reinforcement learning approaches. The role involves optimizing decision-making and developing state-of-the-art algorithms while collaborating with cross-functional teams. Applicants should possess a PhD in a relevan ...

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    Senior Fullstack Engineer Reactnode Python Jobs in Merlo Job Search Guide, Trends and Insights