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AI/LLM Engineer: Python, LangChain, RAG & Lambda
OneSeven Tech (OST) in Buenos Aires is seeking an experienced AI Developer to lead the development of AI features using LLM APIs. You will own the end-to-end development of solutions focused on reliability, accuracy, and scalability. The ideal candidate must have strong Python skills, hands-on experien ...
Ai/Llm Engineer — Python, Langchain, Rag, Aws Lambda (Avellaneda)
Project Brief We're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, ac ...
Lead AI Engineer — Remote RAG/NLP/LLM Systems
N-iX is seeking a Lead AI Engineer in Argentina to drive the design and evolution of AI-powered solutions. You'll focus on building scalable intelligent systems and guide clients through AI adoption strategies. This role involves collaborating with stakeholders to develop AI solutions that enhance effi ...
AceUp Machine Learning Engineer (Generative AI & LLM Focus)
About the company AceUp is evolving from a traditional SaaS platform into an AI-first leadership development engine. We are looking for a Machine Learning Engineer who is passionate about Generative AI. You will work closely with our Lead ML Engineer and Product team to turn high-level a ...
Senior Ai Engineer (Avellaneda)
About the Role We are looking for a talented AI Engineer to design, build, and deploy intelligent agents that can understand, reason, and act on behalf of our customers. You will work at the cutting edge of applied AI—combining LLMs, retrieval-augmented generation (RAG), knowledge graphs, MCPs, an ...
Junior Software Engineer, Python
The Role We are looking for a Python developer who is curious, practical, and eager to grow within a strong engineering team. You should be comfortable writing Python, interested in backend systems, and willing to work in a fast‑paced environment where reliability, security, and performance matter. Yo ...
We're hiring a highly motivated Data Engineer with expertise in Python, AWS Glue/pyspark, AWS Lambda, Kafka, and relational databases (specifically Postgres). You'll be responsible for designing, developing, and maintaining data processing and management solutions, ensuring data integrity and availability thr ...
Senior AI Engineer: Build Autonomous Agents & LLM Pipelines
Athenaworks, located in Argentina, Buenos Aires, is searching for a skilled AI Engineer to design and deploy intelligent agents that address customer engagement challenges. You will work on advanced AI technologies including LLMs and RAG systems. Ideal candidates should have over 8 years of software en ...
Data Engineer — Python, AWS Glue/PySpark & Postgres Pipelines
Financecolombia in Argentina is hiring a highly motivated Data Engineer. The ideal candidate will have expertise in Python, AWS Glue, pyspark, AWS Lambda, and Kafka. You will design and maintain data processing solutions ensuring data integrity through collaboration with multidisciplinary teams. The ro ...
Data Engineer Ssr / Sr — Python, AWS, Terraform, Pinecone
Location Remote — Argentina, Colombia, México, Chile, Uruguay Job Type Full‑time contract Date Posted March, 2026 Project Brief We’re building a cloud‑native data infrastructure powering AI‑driven products— from ingestion pipelines and vector search to M ...
Senior Data Engineer (Python & AWS)
We are seeking an experienced Senior Data Engineer with expert-level skills in PySpark and hands‑on experience building ETL pipelines, data lake architectures, and data feed integrations on AWS to join our team. You will work with both structured and unstructured data, ingesting from multiple on‑premi ...
System Engineer Python ID #00141
Location: Buenos Aires, Argentina, is preferable; other locations are in Argentina, Brazil, Colombia, Peru, Chile, Mexico, and Bolivia. Type of work: Remote, full-time, Description: We are looking for an experienced System Engineer to join our support team. We are seeking an exceptionally talent ...
Lead Data Engineer (Python/AWS)
We are seeking an experienced Lead Data Engineer with advanced expertise in PySpark and hands‑on experience building ETL pipelines, data lake architectures, and integrating data feeds on AWS. You will handle both structured and unstructured data, ingesting information from a variety of on‑prem ...
Join to apply for the Data Engineer role at Kelsus, Inc. Responsibilities Design and develop efficient data pipelines using Python, AWS Glue/pyspark, AWS Lambda, Kafka, and related technologies. Implement and optimize ETL processes for data extraction, transformation, and load ...
Senior Fullstack Engineer React/Node & Python
Baufest, con sede en Argentina, busca un/a Sr Fullstack Developer para unirse a su equipo. El candidato ideal debe tener experiencia en desarrollo frontend con ReactJS y backend con Node.js, además de capacidades en Python y proyectos cloud-native. La posición ofrece varias ventajas, como seguro médico ...
Senior Python Engineer Remote Latin America
We’re looking for an experienced Senior Python Engineer to help us build and maintain scalable, high-quality backend services across a wide range of client projects. You’ll play a key role in designing clean architecture, shipping reliable code, and collaborating with cross-functional teams to bring c ...
Junior Python Backend Engineer Microservices & AI
Telnyx is looking for a Python developer in Argentina to join its engineering team. The role involves designing and building APIs, developing applications that support global communication services, and troubleshooting performance issues. The ideal candidate will have 1-2 years of experience in software developm ...
Senior Python Web Engineer (Back end)
We are looking for a talented and experienced Senior Python Web Engineer (Back-end) to join our team. The ideal candidate will be responsible for developing high-performance, database-driven web applications and system architectures. This role requires a deep understanding of back-end technolo ...
Senior Full Stack Engineer: React & Python
Santex en Argentina busca un Senior Full-Stack Developer para fortalecer su equipo. Se necesita experiencia sólida en React.js y Python, así como un enfoque colaborativo en la creación de aplicaciones efectivas. El candidato ideal debe tener 5+ años de experiencia en desarrollo Full-Stack, dominando ta ...
Lead Data Software Engineer (Python+AWS)
We are seeking a Lead Data Software Engineer (Python+AWS) to drive the design and development of scalable data solutions. In this role, you will lead technical initiatives, mentor team members and deliver robust data engineering systems leveraging cloud and big data technologies. Responsibilit ...
Lead Data Platform Engineer — Python & AWS
EPAM Systems is seeking a Lead Data Software Engineer (Python+AWS) in Argentina. The role involves leading the design and development of scalable data solutions, mentoring team members, and delivering robust systems leveraging cloud and big data technologies. The ideal candidate will have over 5 years ...
Lead Data Software Engineer (Python+Azure)
We are seeking a Lead Data Software Engineer (Python+Azure) to drive the design and development of scalable data solutions. This role combines technical leadership with hands‑on engineering to deliver robust data platforms in a cloud environment. Responsibilities Lead the design ...
Senior Python Microservices Engineer AI & Analytics
Staffed, a tech-focused company in Argentina, is seeking a Sr Software Engineer to optimize building performance through AI and advanced analytics. The successful candidate will develop Python microservices, maintain data pipelines, and collaborate across functions. This role requires over 5 years of e ...
Senior Full Stack Engineer Avellaneda (Argentina)
ATENCIÓN ARGENTINA Seleccionamos Senior Full Stack Engineer para Accusys, empresa líder en desarrollo y mantenimiento de software. Ubicación: CABA (preferentemente) o REMOTO en caso de residir fuera de la zona. Horario: jornada full time de lunes a viernes. Hibrido (3x2) Responsabi ...
Senior Python & React Engineer — Small, Agile, Impactful
Lean Improvements en Argentina busca un Senior Dev con experiencia en Python y React para unirse a nuestro pequeño pero eficiente equipo. Valoramos a profesionales que compartan nuestra pasión por la innovación y la mejora continua. Los candidatos deben tener al menos 5 años de experiencia en desarroll ...
Senior Fullstack Engineer | React/Node & Python, Cloud
En Baufest, buscamos un/a Sr Fullstack (React/Node) Developer para unirse a nuestro equipo profesional. Las responsabilidades incluyen desarrollar software de calidad y colaborar en capacitaciones dentro del equipo. El candidato ideal tiene experiencia en ReactJS, Node.js y Python, así como en proyecto ...
Cloud Python Engineer | AWS/Azure | AI Modernization
A software development company in Argentina is seeking a Python Software Developer to modernize applications and migrate from legacy systems. You will build cloud-based solutions primarily with Python on AWS and Azure. Ideal candidates should have strong experience in Python development, hands-on experience with ...
Remote Senior Python & React Full Stack Engineer
Intellectsoft is searching for an experienced software developer in Argentina to create scalable backend services using Python and FastAPI. The ideal candidate will have over 7 years of software development experience, with strong skills in Python for more than 5 years and React.js for at least 3 years. < ...
Senior Python & React Engineer Drive Impact & Quality
Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la innovación y que quiera ...
Senior Data Engineer — Python, AWS & Pinecone (Remote)
A leading digital product agency is looking for a skilled Data Engineer to design, build, and maintain cloud-native data pipelines across AWS services. The successful candidate will have strong Python skills and extensive hands-on experience with AWS, Terraform, and Docker. This fully remote role offers competit ...
ML Engineer: Generative AI & LLM Systems (Python)
A tech-driven AI company in Argentina is looking for a passionate Machine Learning Engineer to develop AI features in production. You will utilize your strong Python skills to implement workflows, optimize models, and collaborate with the engineering team. Ideal candidates have over 3 years of software engineeri ...
AI Powered Full Stack Engineer: React + Python
AgileEngine, LLC in Argentina is seeking a Full Stack Developer to create LLM-powered features across frontend and backend systems. You will develop React components, extend Python backend services, and work directly with LLM APIs to enhance AI-driven product functionality. This role requires collaboration with ...
Senior Python Engineer — Remote (US Timezone Overlap)
Kake is seeking a Senior Python Engineer to join their remote-first team. You will build and maintain scalable backend services while collaborating with cross-functional teams. The ideal candidate has over 5 years of experience with Python, FastAPI, and PostgreSQL. Kake offers competitive pay in USD, a Better Me ...
Senior Full Stack Engineer — Python + TS/Next.js
En Baufest, nuestra misión es mejorar la vida con tecnología, generando un impacto positivo en la sociedad. Por ello, buscamos un/a Full Stack Engineer (Python + TypeScript / Next.js) Sr para sumarse a nuestro equipo de profesionales. Implementar UI del portal (landing y journeys B2C/B2B ...
Senior Fullstack Engineer: React/Node, Python, GCP
Baufest, en Argentina, busca un/a Sr Fullstack (React/Node) Developer para mejorar la vida con tecnología. La persona seleccionada desarrollará y probará unidades de software cumpliendo estándares y ayudará en la capacitación del equipo. Se requieren habilidades en ReactJS y Node.js, con experiencia en ...
Backend Engineer – Flexible Location (PHP/Python/Java)
Avature is seeking Backend Software Engineers in Argentina to join small development teams. You'll balance refactoring and new feature development while working in a fast-paced environment. Candidates should have experience in PHP, Python, or Java, along with strong analytical skills. The role offers f ...
Senior Full Stack Engineer (Python & React (Avellaneda)
We are seeking a Senior Full-Stack Engineer to drive Treasury technology initiatives, focusing on applications for wire transfer processing and global bank account management. This role is critical to ensuring accuracy, compliance and operational reliability in business-critical Treasury operations, with e ...
At Network Solutions, we’ve been trusted for decades to help people get online and stay ahead. We’ve been here since the beginning of the internet, and we’re still building for what comes next. As the original digital identity authority, we help secure domain names, protect brands, and safeguard the i ...
Senior Fullstack Engineer (React/Node/Python) — Hybrid, GCP
Baufest busca un/a Sr Fullstack (React/Node) Developer para unirse a su equipo en Argentina. Las responsabilidades incluyen desarrollar y probar software, participar en ceremonias ágiles y colaborar con el equipo en la capacitación técnica. Buscamos profesionales con experiencia en ReactJS y Node.js, a ...
Senior Python & React Engineer — Small Team, Big Impact
Lean Improvements, líder en desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. El puesto integra un entorno de trabajo colaborativo y fomenta la innovación continua. Se requiere al menos 5 años de experiencia demostrable y capacidad para manejar varias responsabilidade ...
Senior Fullstack Engineer: React/Node, Cloud Native & Python
En Baufest, buscamos un/a Sr Fullstack (React/Node) Developer para unirse a nuestro equipo. El candidato ideal desarrollará unidades de software, asegurando la calidad y participando en ceremonias de equipo. Se requiere experiencia en ReactJS, Node.js y Python. Ofrecemos un ambiente de trabajo flexible ...
Senior Python Web Engineer AI Powered Supply Chain
EPAM Systems, a leading technology firm in Argentina, is seeking a seasoned Senior Python Web Developer to join their progressive team. This role involves developing a cutting-edge supply-chain data analytic platform, requiring extensive experience in Python, Flask, and back-end development. Responsibi ...
Senior Fullstack Engineer: React/Node & Python, Cloud (GCP)
Baufest, ubicada en Argentina, busca un/a Sr Fullstack (React/Node) Developer para unirse a su equipo. El rol incluye desarrollar y probar software, participar en ceremonias de servicio y contribuir a la capacitación del equipo técnico. Requiere experiencia en ReactJS y Node.js, así como conocimientos ...
Data Engineer ETL Pipelines (Python/PySpark, MS Fabric)
GoGrow, a data solutions company in Argentina, is seeking an experienced Data Engineer for a long-term contract. The successful candidate will design and maintain data pipelines while collaborating with the Data Science team to ensure data accessibility of high quality. The role demands a Bachelor's de ...
Senior Python/React Full Stack Engineer — FinTech Scale
EPAM Systems seeks a Senior Full-Stack Engineer in Argentina to develop and optimize critical financial systems. You will design high-performance applications using Python, FastAPI, and ReactJS while ensuring scalability and stability. The role involves building microservices, implementing Docker and Kubernetes ...
Lead Data Engineer: Python, PySpark & AWS Data Lakes
EPAM Systems in Argentina is looking for an experienced Lead Data Engineer. This role requires advanced expertise in PySpark and experience in building ETL pipelines and data lake architectures. You will manage structured and unstructured data workflows, integrating enterprise data into AWS. Ideal candidates hav ...
Senior Python Back end Engineer: Scalable APIs & Cloud
EPAM Systems is seeking a talented Senior Python Web Engineer (Back-end) in Argentina to develop high-performance, database-driven web applications. The role involves designing efficient back-end systems, developing RESTful APIs, and collaborating with front-end teams. Ideal candidates should have 4+ years of ex ...
Senior Python & React Engineer — Impacto en Startup Ágil
Lean Improvements, una empresa dedicada al desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. El candidato ideal tendrá al menos 5 años de experiencia y deberá diseñar y desarrollar aplicaciones garantizando calidad y escalabilidad. Se valorará la capacidad de c ...
Remote Senior Python Web Engineer — APIs, Docker & React
EPAM Systems is seeking a remote Senior Python Web Engineer to develop and maintain database-driven applications and high-performance systems. The role involves designing RESTful APIs, deploying applications with Docker and Kubernetes, and collaborating with UI/UX teams. Ideal candidates will have over ...
Senior Python Engineer Remote, API Craft & Cloud Growth
Intive in Argentina is looking for a skilled developer proficient in Python and Flask for API development. You'll participate in the entire development process, leading requirements analysis, planning, and testing. The role emphasizes collaboration with peers and product managers to deliver high-quality solution ...
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Learn More →Aillm Engineer Python Langchain Rag Lambda Jobs in Avellaneda Job Search Guide, Trends and Insights
Real-Time Aillm Engineer Python Langchain Rag Lambda Jobs Category Trends (Graphical Representation)
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