44,589+ Remote Senior Aws Cloud Engineer Pythonnodejava Jobs in Buenos Aires, Argentina — Local Employers Hiring July 2026

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Vision Language AI Research Engineer (Multimodal)

Tether Operations is seeking an experienced AI Model Engineer in Buenos Aires, Argentina. You will drive the end‑to‑end research and engineering processes on vision‑language models, focusing on deployment and optimization in real‑world tasks. The role requires overseeing the entire model development li ...

AI & Backend Engineer — Flexible Hours, Equity

Myprospera, a financial technology startup in Tandil, Argentina, seeks an experienced AI/Backend Engineer to enhance their AI orchestration pipeline. The role involves optimizing systems, developing production APIs, and fostering a collaborative team environment. Candidates must have over 4 years of pr ...

Global Mechanical Sourcing Engineer | Supplier Strategy

Annexia.ai is seeking a Mechanical Sourcing Engineer to join their engineering projects in Buenos Aires, Argentina. This role focuses on supplier decisions that directly affect speed, cost, and product quality, blending engineering, manufacturing, and supplier strategy. The Mechanical Sourcing Engineer ...

Lead Full Stack Engineer — Reliability & Deployments

AgileEngine is looking for a Lead Full Stack Engineer in Buenos Aires, Mar del Plata, to ensure production reliability on a live Hiring Events platform. You will manage deployments and resolve incidents while collaborating with multiple teams. The ideal candidate has strong expertise in Java, Spring Bo ...

Global Mechanical Sourcing Engineer | Supplier Strategy

Annexia.ai is seeking a Mechanical Sourcing Engineer in Buenos Aires, Argentina. This role is pivotal in supplier selection and product quality while working at the intersection of engineering and supplier strategy. The ideal candidate should have a Mechanical Engineering background, hands-on supplier ...

Gameplay & Engine Engineer Co Development Roles

Side, based in Buenos Aires, is seeking engineers for a talent pool focused on co-development roles in the gaming industry. Ideal candidates must have at least 3 years of relevant experience and have shipped titles across various platforms. The role includes responsibilities such as optimizing gameplay ...

Backend API SDET Engineer Node.js Automation

Svitla Systems is looking for a Software Development Engineer in Test (SDET) for a full-time role based in Formosa, Argentina. The ideal candidate will have over 2 years of experience in software testing and will be proficient in Node.js and Mocha. Responsibilities include backend automation, focusing on API ...

Lead Full Stack Engineer — Reliability & Deployments

AgileEngine is looking for a Lead Full Stack Engineer in Buenos Aires, Mar del Plata, to ensure production reliability on a live Hiring Events platform. You will manage deployments and resolve incidents while collaborating with multiple teams. The ideal candidate has strong expertise in Java, Spring Bo ...

Vision Language AI Research Engineer (Multimodal)

Tether Operations is seeking an experienced AI Model Engineer in Buenos Aires, Argentina. You will drive the end‑to‑end research and engineering processes on vision‑language models, focusing on deployment and optimization in real‑world tasks. The role requires overseeing the entire model development li ...

Reinforcement Learning Research Engineer (San Miguel)

Framework Ventures – Reinforcement Learning Specialist Framework Ventures in San Miguel, Buenos Aires, is seeking an expert in reinforcement learning to innovate advanced models. Your responsibilities will include: Optimizing decision‑making processes by developing and implement ...

Technical Sales Engineer Industrial Tools (Automotive)

Atlas Copco Airpower in Buenos Aires is seeking a skilled sales professional to manage an assigned portfolio focused on industrial tools. The ideal candidate will leverage strong technical knowledge and interpersonal skills to drive sales and collaborate with engineering and customer care teams. With a ...

Knowledge Graph & Semantic Search Engineer (Go)

UCE Systems is seeking an experienced backend engineer to create an enterprise knowledge graph and develop real-time data pipelines. You will work with Go to process large volumes of documents and build search capabilities across various data sources. The ideal candidate has over 4 years of experience ...

LLM Training Engineer: Code Review & Feedback

Outlier Ai in San Juan, Argentina, is seeking proficient programming experts to create questions for AI training and review AI-generated code for quality. You’ll provide feedback to enhance AI performance. A bachelor’s degree in Computer Science or related field, along with proficiency in multiple programming ...

Data Engineer: Build Scalable Pipelines & Insights

GoGrow is seeking a Data Engineer in Tandil, Argentina for a long-term contract. The role involves building and maintaining data pipelines that support data-driven decisions. Candidates should have experience with Microsoft Fabric, T-SQL, and Python/PySpark. The ideal applicant will have a Bachelor’s i ...

Kotlin Android Engineer — AI Coding Specialist

Invisible Agency is looking for a Kotlin Coding Specialist for a freelance AI Trainer project based in Tandil, Argentina. The ideal candidate will leverage their Kotlin expertise to create efficient coding solutions and evaluate AI-generated code for quality and adherence to standards. This role requir ...

Brain Interface ML Engineer: Generative AI

Framework Ventures is looking for a motivated machine learning engineer to enhance AI models focusing on neural mechanisms. This role is vital in developing scalable deep learning algorithms and involves collaboration with data scientists in a dynamic environment. The ideal candidate should have a rele ...

Data Engineer: Build Scalable ETL Pipelines

Particle41 is looking for a talented Data Engineer to join our team in Buenos Aires. The role involves designing, building, and maintaining ETL pipelines, working collaboratively to deliver high-quality data solutions, and ensuring data accuracy and reliability. You will engage in Agile processes, adap ...

Engineer New Solution Clinics / Provider Groups

On this journey for over 12 years, Qventus is leading the transformation of healthcare. We enable hospitals to focus on what matters most: patient care. Our innovative solutions harness the power of machine learning, generative AI, and behavioral science to deliver exceptional outcomes and empower care tea ...

Edge AI Inference Engineer (Llama/ggml)

Framework Ventures in Argentina seeks a skilled machine learning engineer to deploy models to edge devices and enhance existing products with AI features. Responsibilities include collaboration with researchers and integration of advanced AI technologies. Candidates should have a strong background in C++ and exp ...

Software Engineer, Robotics Argentina Apply → (Berazategui)

Join the team shaping the future of AI at Scale. Software Engineer - Robotics & Autonomous Systems Scale's Robotics business unit is dedicated to solving the data bottleneck in Physical AI across Robotics, Autonomous Vehicles, and Computer Vision. In this role, you'll be a key contributor b ...

Software Engineer, Robotics Argentina Apply → (Avellaneda)

Join the team shaping the future of AI at Scale. Software Engineer - Robotics & Autonomous Systems Scale's Robotics business unit is dedicated to solving the data bottleneck in Physical AI across Robotics, Autonomous Vehicles, and Computer Vision. In this role, you'll be a key contributor b ...

Global Mechanical Sourcing Engineer: Supplier&Manufacturing

Annexia.ai is seeking a Mechanical Sourcing Engineer to join its engineering projects in Argentina. This role is crucial in determining supplier capabilities and evaluating manufacturing feasibility, which affects speed, cost, and product quality. The ideal candidate will have a Mechanical Engineering ...

Neuro AI Engineer: Brain Decoding (Ezeiza)

Framework Ventures is seeking a skilled machine learning engineer to join their Brain & AI team in Argentina. In this role, you will develop AI models to enhance our understanding of neural mechanisms and apply this knowledge to brain-computer interface applications. Your responsibilities will inclu ...

Billing Systems Engineer Java & Distributed Systems

Backblaze, Inc. in Buenos Aires is hiring a Software Engineer - Billing & Manageability to enhance the billing platform for their B2 Object Storage product. The ideal candidate should have over 4 years of server-side Java experience and a strong understanding of distributed systems. This role involves ...

QA Engineer – Test Automation & Web Services

Scale Options is Looking for a Quality Assurance Engineer.Requirements:* BS degree in Computer Sciences or related field (an equivalent combination of related education, training and experience may be considered).* Experience in white and black box testing.* Basic SQL knowledge.* Testing u ...

ML Ops Engineer: AI Production & Pipelines

Newsela, a leading education technology company in Argentina, is seeking an experienced ML Ops Engineer to join their ML/AI team. This hands-on role requires managing CI/CD pipelines and automating infrastructure with Terraform. The ideal candidate must have 2-3 years of ML Ops experience and a strong ...

Frontend Observability Solutions Engineer — Equity Options

A leading technology company is seeking a Solutions Engineer to enhance user experiences for mobile and web applications. The role involves driving technical integration strategies, overcoming issues, and improving processes. Ideal candidates should have 3+ years in relevant fields, experience with mobile/web de ...

AI & Backend Engineer — LLM Orchestration Lead

A financial technology startup is seeking an AI/Backend Engineer to lead the evolution of their AI orchestration pipeline. The role involves optimizing systems, developing production APIs, and contributing to a collaborative team culture. Ideal candidates will have 4+ years of production Python experience, profi ...

Canals Sr Backend Engineer (Typescript, Node)

About the Company Canals is AI for distributors. AI-powered sales order entry that automatically turns customer emails into quotes, AI-powered accounts payable that automatically turns vendor emails into payables, AI-powered PO acknowledgement processing that automatically flags discrepancies in ...

Mechanical Sourcing Engineer: Global Supplier Strategy

Annexia.ai is seeking a Mechanical Sourcing Engineer based in Avellaneda, Buenos Aires. You will play a crucial role in determining supplier decisions that impact costs and product quality. Your responsibilities include engaging new suppliers, evaluating their capabilities, and leading RFQs to ensure t ...

Junior Software Engineer, Python (General Rodríguez)

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 ...

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 ...

Data Pipeline Engineer for Unified Analytics

ELDAR busca un Ingeniero de Datos en Buenos Aires, Ezeiza, para unirse al equipo de Data & Analytics de Mobisond. Este rol se centra en construir procesos para extraer información crítica y alimentar dashboards de negocio, trabajando con diversas bases de datos. Se requiere experiencia en ingeniería de ...

Technical Support Engineer(LATAM/US/EU)

Technical Support Engineer (LATAM/US) – Binance Binance is a leading global blockchain ecosystem, and we are seeking a Tier 3 Technical Support Engineer to resolve complex technical issues and collaborate closely with backend development teams. The role focuses on advanced troubleshooting, with o ...

Billing Systems Engineer Java & Distributed Systems

Backblaze, Inc. in Buenos Aires is hiring a Software Engineer - Billing & Manageability to enhance the billing platform for their B2 Object Storage product. The ideal candidate should have over 4 years of server-side Java experience and a strong understanding of distributed systems. This role involves ...

AI & Backend Engineer — LLM Orchestration Lead

A financial technology startup is seeking an AI/Backend Engineer to lead the evolution of their AI orchestration pipeline. The role involves optimizing systems, developing production APIs, and contributing to a collaborative team culture. Ideal candidates will have 4+ years of production Python experience, profi ...

Automation QA Engineer | PHP/Laravel & React

CommandLink is seeking a Quality Automation Engineer in Buenos Aires, Argentina, to enhance software quality through automated testing solutions. The ideal candidate is passionate about robust test automation and committed to fostering a culture of quality throughout the software development lifecycle. <p ...

Software Engineer, Robotics Argentina Apply → (Tandil)

Join the team shaping the future of AI at Scale. Software Engineer - Robotics & Autonomous Systems Scale's Robotics business unit is dedicated to solving the data bottleneck in Physical AI across Robotics, Autonomous Vehicles, and Computer Vision. In this role, you'll be a key contributor b ...

Automation QA Engineer | PHP/Laravel & React

CommandLink is seeking a Quality Automation Engineer in Belén de Escobar, Argentina, focused on enhancing software quality through automated testing solutions. The ideal candidate will love working on test automation and will be dedicated to fostering a culture of quality throughout the software development l ...

LLM Training Engineer: Code Review & Feedback

Outlier Ai in San Juan, Argentina, is seeking proficient programming experts to create questions for AI training and review AI-generated code for quality. You’ll provide feedback to enhance AI performance. A bachelor’s degree in Computer Science or related field, along with proficiency in multiple programming ...

LLM Training Engineer: Code Review & Feedback

Outlier Ai is seeking proficient programming experts in Buenos Aires to help teach AI how to interpret and solve complex programming problems. Your role will involve creating and answering computer science-related questions, reviewing AI-generated code for quality, and providing feedback to improve AI perform ...

LLM Training Engineer: Code Review & Feedback

Outlier Ai is seeking proficient programming experts in Buenos Aires to help teach AI how to interpret and solve complex programming problems. Your role will involve creating and answering computer science-related questions, reviewing AI-generated code for quality, and providing feedback to improve AI perform ...

Lead Data Engineer: Salesforce, Tableau & ThoughtSpot

EPAM Systems is looking for a Chief Data Engineer specializing in Salesforce Tableau to design impactful reporting solutions. The role based in Buenos Aires, Argentina, entails overseeing data integration processes and optimizing dashboard performance using Salesforce Tableau. The ideal candidate shoul ...

Lead Mobile Engineer, Crypto Wallets (Moreno)

Framework Ventures is seeking a seasoned mobile engineering leader in Argentina to develop high-performance mobile applications. You will work closely with backend developers and product managers to deliver innovative solutions by integrating crypto wallets and implementing best practices. Your main ...

Infrastructure Engineer Data Platforms & Kubernetes (Tandil)

A leading technology company in Argentina is seeking an experienced infrastructure engineer to design and implement scalable database solutions. The idóneo candidate has over three years of experience in Linux operations, expertise in Kubernetes, and hands-on skills in managing relational databases ...

LLM Training Engineer: Code Review & Feedback

Outlier Ai in San Carlos de Bariloche, Argentina is seeking proficient programming experts to train AI in interpreting and solving complex programming problems. You will create questions for AI training, review AI-generated code, and provide feedback to enhance performance. The ideal candidate has a Ba ...

Client Facing Network Solutions Engineer II

MetroSys in Buenos Aires is seeking a Services Engineer II – Network to deliver networking solutions to diverse clients. The role involves supporting client network environments, troubleshooting issues, and managing support tickets. The ideal candidate will have over 3 years of experience in network in ...

Brain Interface ML Engineer: Generative AI

Framework Ventures, located in Argentina, is looking for a motivated machine learning engineer to enhance AI models focused on neural mechanisms. You will develop scalable deep learning algorithms and collaborate with data scientists in a dynamic setting. This position is crucial for advancing the fiel ...

Technical Sales Engineer Industrial Tools (Automotive)

Atlas Copco Airpower in Buenos Aires is looking for a skilled sales professional to manage an assigned customer portfolio in the industrial tools and solutions sector. The ideal candidate should have a minimum of 3 years of experience in the automotive industry and demonstrate strong technical knowledge and i ...

AI Operations Engineer (Lomas de Zamora)

Sauce is a premier restaurant technology platform that helps businesses grow with our Commission-Free Delivery & Pickup structure and proprietary delivery optimization technology. We are serving a 105 billion dollar US local restaurant business. Headquartered in NYC and Tel-Aviv, Sauce wants restaurants to ...

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    Remote Senior Aws Cloud Engineer Pythonnodejava Jobs in Buenos Aires Job Search Guide, Trends and Insights