17,696+ Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Senior Full Stack Engineer for Auctions Platform & APIs

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adequate candidates should have over 4 ...

Senior Ai Driven Marketing Operations Engineer (Florencio Varela)

CommandLink, based in Buenos Aires, Argentina, is searching for a Senior Marketing Operations Engineer to lead AI-driven marketing initiatives. This role emphasizes architecting an innovative marketing stack using tools like Meta's Model Context Protocol, enhancing campaign performance through autom ...

AI Full Stack Engineer: LLMs, React & Python Remote

AgileEngine is seeking a Full Stack Developer based in Buenos Aires to build and integrate LLM-powered features. The role involves developing React components and extending Python backend services while collaborating closely with product and engineering teams. The ideal candidate should have 1+ years o ...

Senior Full Stack Engineer: Python + Next.js for Marketplace

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. The ideal candidate should have over 4 ...

Senior AI Engineer: Build Autonomous Agents & LLM Pipelines

Athenaworks in Mar del Plata is seeking a talented AI Engineer. Your role encompasses designing and deploying intelligent agents while collaborating across teams to tackle customer engagement challenges. You will leverage cutting-edge AI technologies like LLMs and autonomous agents to create impactful solutio ...

Data Engineer: Build Cloud Pipelines & Insights (San Fernando)

SunnyData in Argentina is looking for a Data Engineer to support customers in their data engineering needs. You will collaborate with internal teams and clients to design, build, and deploy data solutions that leverage data for AI and business insights. The idóneo candidate will have a Bachel ...

Senior Full Stack Engineer Treasury Tech (Python/React)

EPAM Systems is seeking a Senior Full‑Stack Engineer in Buenos Aires to drive Treasury technology initiatives related to wire transfers and bank account management. The ideal candidate will have over 3 years of experience with Python, FastAPI, and React, along with expertise in PostgreSQL and Docker. T ...

Data Engineer: Multi Source ETL for Unified Analytics

ELDAR en Buenos Aires busca un Data Engineer para unirse al equipo de Data & Analytics de su cliente Mobisond. Este puesto es principal para construir los procesos necesarios para extraer información de múltiples proveedores y alimentar un Dashboard de negocio. Los candidatos deben tener experiencia só ...

Senior Full Stack Engineer For Auction Platform (Zárate)

Minutentag in Argentina is seeking a Full-Stack Developer to enhance their digital auction and marketplace platform. You will design full-stack features, develop RESTful APIs, and create responsive user interfaces while collaborating with product and design teams. Adecuado candidates should h ...

Senior Full Stack Engineer – Global Treasury & Payments (Morón)

EPAM Systems is looking for a Senior Full‑Stack Engineer based in Buenos Aires, Argentina. The role involves driving Treasury technology initiatives, ensuring operational reliability, and collaborating with general teams. Candidates should have over 3 years of experience with Python, FastAPI, ...

Senior Full‑Stack Engineer (Python + TS/Next) – Hybrid

Baufest está buscando un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr para unirse a su equipo en Buenos Aires. El candidato ideal tendrá experiencia en implementar tanto la UI como el backend, utilizando herramientas como FastAPI y React/Next.js. Ofrecemos beneficios como evaluaciones anual ...

Senior Network Engineer: AI Augmented, Automation First DC

Acronis International in Buenos Aires is seeking a Senior Network Engineer dedicated to ensuring high availability and performance of our global data center network. You will be responsible for monitoring network issues, supporting engineering teams, and managing network configurations focused on Juniper and ...

Senior ML Engineer — AWS/MLOps & Big Data (Remote)

Caylent is searching for a Senior Machine Learning Engineer to join their team in Argentina. In this role, you will be integral to delivering machine learning solutions on the AWS platform. The position involves collaboration with a cross-functional team and contributions to daily meetings while focusi ...

Senior ML Engineer — AWS/MLOps & Big Data (Remote)

Caylent is searching for a Senior Machine Learning Engineer to join their team in Argentina. In this role, you will be integral to delivering machine learning solutions on the AWS platform. The position involves collaboration with a cross-functional team and contributions to daily meetings while focusi ...

Remote Azure Data Engineer: Shape ETL & Synapse Warehousing

Bluelight Consulting in Buenos Aires is looking for a skilled Data Engineer to develop and maintain ETL processes using Python and Azure Synapse Analytics. The role offers an opportunity to engage in exciting projects within a flexible environment that values personal growth and teamwork. The ideal can ...

Senior AI Agent Engineer — Autonomous AI for SaaS

DaCodes, based in Buenos Aires, Argentina, is seeking a Senior AI Engineer to develop and launch autonomous AI agents for a large-scale SaaS platform. The ideal candidate should have strong Python skills and significant experience with AI systems to drive real business outcomes. This position provides ...

Remote Senior AI Engineer for Automation & Internal Tools

Nerdleveltech is looking for a Senior Agentic Engineer to develop and automate core operational workflows. This remote-first position in Argentina requires 4-6 years of experience in automation engineering along with fluency in AI and APIs. The selected candidate will build AI solutions for project ope ...

Cloud Data & Analytics Engineer — AI/ML Data Products

Xepelin in Buenos Aires is seeking a Big Data Specialist to join their team. You will design and maintain data models and products for analytics and machine learning on cloud platforms, preferably GCP. The ideal candidate has advanced skills in SQL and Python, experience with orchestration tools, and a ...

Optical Engineer & AI Problem Designer Flexible Part Time

AI Chopping Block, Inc. in San Nicolás de los Arroyos, Argentina offers a project-based opportunity for optical engineers. Candidates should have a degree in Physics and at least 2 years of experience. The role focuses on designing original optics problems that simulate real physics workflows. The posi ...

Senior AI Agent Engineer – Flexible Work (San Isidro)

DaCodes, a technology firm based in Argentina, is looking for a Senior AI Engineer to create and launch autonomous AI agents for a large-scale SaaS platform. The adecuado candidate will possess strong Python skills and experience in AI systems, emphasizing real business results. This role offers an ...

Senior AI Agent Engineer – Flexible Work (San Fernando)

DaCodes, a technology firm based in Argentina, is looking for a Senior AI Engineer to create and launch autonomous AI agents for a large-scale SaaS platform. The adecuado candidate will possess strong Python skills and experience in AI systems, emphasizing real business results. This role offers an ...

Mid Level Full Stack Engineer (Back End Focus)

About the job Mid-Level Full-Stack Engineer (Back-End Focus) About Motum Motum connects experienced developers, engineers, and technical professionals with US companies building committed, long-term tech teams. Our roles are fully remote and full-time, designed for people who want ...

Remote Senior Full Stack Engineer (Node/Nest/React)

A leading software services company is seeking a highly skilled Senior Full Stack Engineer with expertise in Node.js, NestJS, and React. In this remote position, you will design, develop, and deploy scalable web applications and APIs, manage payment integrations using Stripe, and collaborate across teams. The id ...

Remote Senior Analytics Engineer — Data Solutions & Insights Lead

Compass is seeking a Senior Analytics Engineer to join their Data & Analytics team, based remotely in Argentina. The position focuses on architecting analytical solutions, delivering insights, and fostering collaboration with business stakeholders. Qualified candidates should possess over 4 years of re ...

Remote Senior Analytics Engineer — Data Solutions & Insights Lead

Compass is seeking a Senior Analytics Engineer to join their Data & Analytics team in Buenos Aires, Argentina. This remote role involves architecting analytical solutions, delivering insights, and collaborating with business stakeholders. Applicants should possess over 4 years of relevant experience, a ...

Data Engineer for Knowledge Graphs & AI Search (Remote)

Darwoft busca un/a Data Engineer Ssr con 3 a 5 años de experiencia para unirse a su equipo remoto. La posición es clave para transformar taxonomías en modelos de grafos utilizando Neo4j y técnicas de recuperación semántica. Los candidatos deben tener sólida experiencia en ingeniería de datos y un inter ...

Remote Senior Analytics Engineer — Data Solutions & Insights Lead

Compass is seeking a Senior Analytics Engineer to join their Data & Analytics team, based remotely in Argentina. The position focuses on architecting analytical solutions, delivering insights, and fostering collaboration with business stakeholders. Qualified candidates should possess over 4 years of re ...

Senior Full Stack Engineer (Python/React) for Treasury

EPAM Systems is looking for a Senior Full-Stack Engineer based in Buenos Aires to lead Treasury technology initiatives focused on wire transfer processing and global bank account management. This vital role ensures accuracy and compliance in Treasury operations while handling system refactoring and redesign. ...

Senior AI Agent Engineer – Flexible Work (General Rodríguez)

Overview DaCodes, a technology firm based in Argentina, is looking for a Senior AI Engineer to create and launch autonomous AI agents for a large-scale SaaS platform. The idóneo candidate will possess strong Python skills and experience in AI systems, emphasizing real business results. This ...

Remote Data Engineer — Snowflake/AWS, High Impact Growth

Greencode Software is seeking a Semi-Senior Data Engineer to make impactful contributions in a fast-paced environment. You will support the Data Engineering team, design and optimize enterprise data models, and interact with stakeholders to deliver high-quality solutions. The ideal candidate has over 5 years of ...

Remote Data Engineer Graph & AI Powered Knowledge Graphs

Darwoft busca un/a Data Engineer Ssr con 3 a 5 años de experiencia para unirse a un proyecto de alta relevancia en inteligencia legal y tributaria. La persona seleccionada trabajará con Neo4j y Knowledge Graphs. El rol implica el modelado de datos, el desarrollo de pipelines, y la creación de component ...

Data Engineer — ETL Pipelines & Data Quality (MS Fabric)

A data solutions company in Argentina seeks an experienced Data Engineer on a long-term contract. You will design and maintain data pipelines, collaborating with the Data Science team to ensure high-quality data accessibility. The ideal candidate will have a Bachelor's degree in a relevant field and 3-5 years of ...

Senior AI Agent Engineer – Flexible Work (Bahía Blanca)

Overview DaCodes, a technology firm based in Argentina, is looking for a Senior AI Engineer to create and launch autonomous AI agents for a large-scale SaaS platform. The idóneo candidate will possess strong Python skills and experience in AI systems, emphasizing real business results. This ...

Remote AI Growth Engineer — AI Driven Marketing & Growth

CookUnity in Argentina seeks an AI Native Engineer to join our Growth team. The role focuses on developing AI-driven tools to enhance marketing efficiency and support creative processes, requiring engineering skills combined with marketing intuition. Ideal candidates will bring 2-5 years of experience, ...

Remote AI Driven ETL Engineer — SQL & AI Pipelines

JBK Argentina is seeking a skilled professional to take full ownership of ETL domains, from data analysis and transformation design to loader development and QA validation. Candidates should have advanced SQL skills and experience in LLM integration. Join a company with over 20 years in the tech field, ...

Remote Senior Analytics Engineer — Data Solutions & Insights Lead

Compass is seeking a Senior Analytics Engineer to join their Data & Analytics team in Santa Fe, Argentina. This remote position involves architecting analytical solutions and delivering insights while collaborating with business stakeholders. The ideal candidate should have over 4 years of experience, ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx, based in Buenos Aires, Argentina, is seeking a Senior AI Developer to enhance user experiences through AI systems. In this role, you will create and manage AI-driven features, ensuring production-ready experiences while working in a fast-paced, fully remote team. Your responsibilities include d ...

Senior Principal Backend Engineer Golang & AI for Fintech

A fintech innovation company in Argentina is seeking a Principal Software Engineer to design and build scalable backend services in Golang. This role involves leading AI initiatives, mentoring engineers, and ensuring best practices across a dynamic engineering team. Candidates should have over 12 years of experi ...

GCP DevOps Engineer | Automate, Deploy & Scale Cloud Infra

Join Particle41 as a DevOps Engineer (GCP) and enhance our software development and IT operations. You'll play a vital role in automating processes, managing GCP infrastructure, and collaborating with cross-functional teams to ensure efficient software delivery. If you have a strong background in cloud services ...

Senior Full Stack Engineer — Shape Education for Millions

A global education technology company is seeking a full-stack engineer to enhance and support systems that impact millions of students and teachers. With a focus on collaboration and contribution to a high-quality engineering culture, the role involves shipping new features and improving technical processes. Can ...

QA Automation Engineer — Elevate Digital Commerce Quality (Tigre)

Overview Transperfect is looking for a QA Automation Engineer to join their Services team in Argentina. As part of this role, you will ensure the quality and reliability of Commerce and Content systems by designing and executing test cases, developing automated test suites, and collaborating with ...

MuleSoft QA Engineer (San Nicolás de Los Arroyos)

Overview Talentus Global is looking for a Mule Soft QA Engineer to join our team in Argentina. This role will focus on designing and executing test strategies, validating APIs, and ensuring the quality of Mule Soft applications. The adecuado candidate will possess 3-5 years of experience in softwa ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx in Buenos Aires is searching for a Senior AI Developer to enhance user experiences through AI systems. This role involves designing LLM-powered agents and managing the AI system lifecycle from experimentation to deployment. The right candidate will be adept in Generative AI, work collaboratively ...

Remote GenAI Engineer for Healthcare Ops & AI Workflows

TeamEx in Buenos Aires is searching for a Senior AI Developer to enhance user experiences through AI systems. This role involves designing LLM-powered agents and managing the AI system lifecycle from experimentation to deployment. The right candidate will be adept in Generative AI, work collaboratively ...

Remote Full Stack AI Engineer for Scalable Platforms

Ryzlabs is seeking a Full Stack AI Engineer located in Buenos Aires, Argentina, to contribute to the design, build, and delivery of intelligent applications. This role blends full stack engineering with AI-centric practices, utilizing modern tools to enhance delivery and quality. You will collaborate w ...

Senior DevOps Engineer Remote, AWS/K8s & CI/CD

Ecosistemas busca un/a DevOps Senior para un proyecto de migración tecnológica en modalidad 100% remoto. El candidato/a participará en el análisis, diseño e implementación de configuraciones DevOps, además de colaborar en la integración y mantenimiento de sistemas. Se requieren habilidades en AWS, Kube ...

Senior DevOps Engineer Remote for Migration (AWS/K8s)

Ecosistemas en Buenos Aires, Argentina, busca un/a DevOps Senior para unirse a un proyecto de migración tecnológica. El rol implica análisis, diseño e implementación de soluciones DevOps, así como la colaboración en la infraestructura. Los candidatos deben tener experiencia en AWS, Kubernetes y herrami ...

QA Automation Engineer — Elevate Digital Commerce Quality (Garin)

Overview Transperfect is looking for a QA Automation Engineer to join their Services team in Argentina. As part of this role, you will ensure the quality and reliability of Commerce and Content systems by designing and executing test cases, developing automated test suites, and collaborating with ...

Senior AI Engineer: GenAI for Healthcare Ops (Remote)

TeamEx is seeking a Senior AI Developer to design and ship LLM-powered agents and AI workflows for mission-critical healthcare operations. You will manage the AI system lifecycle from prototyping to deployment and ensure the delivery of high-quality AI features. The ideal candidate will have experience ...

Remote QA Engineer – Civil Inspections | Flexible Part Time

Uptalent.io, a dynamic engineering firm in Buenos Aires, is seeking a meticulous Quality Assurance Engineer to ensure the accuracy and quality of inspection reports. This part-time position offers flexible schedules and the opportunity to work from anywhere. The ideal candidate will hold a Bachelor's d ...

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    Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires Job Search Guide, Trends and Insights