55,523+ Aws Cloud Software Engineer Nodejs Python Jobs in Argentina — Top Companies Hiring June 2026

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AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Argentina seeks a talented AI model team member to innovate in architecture development for cutting-edge models, enhancing intelligence and efficiency in AI performance. Candidates should have a strong background in LLMs, ideally holding a PhD in NLP or Machine Learning. Responsib ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Mendoza, Argentina is looking for a skilled mobile application developer to lead a team focused on React Native. You will design innovative apps that integrate crypto wallets and DeFi features, while mentoring engineers and guiding architectural decisions. This role demands expert ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Río Cuarto, Argentina is seeking a talented professional to join the AI model team. This role focuses on advancing architecture for cutting-edge AI models, including innovative techniques to improve performance and efficiency. Candidates should possess deep expertise in LLM architectures ...

Senior Java Engineer — Backend Lead (Spring, GraphQL)

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 5 years in backend development, d ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is looking for an experienced Full-Stack Developer with strong skills in JavaScript and a remarkable command of the MERN stack. This fully remote role is ideal for individuals with 3+ years of experience and a passion for developing high-performance applications. Responsibilities include ...

Senior Rails & React Full Stack Engineer (Remote)

UserEvidence is looking for a skilled Ruby on Rails Developer to design and develop scalable features for our SaaS platform. The role entails collaborating with cross-functional teams, conducting code reviews, and ensuring best practices in code maintenance. Applicants should possess at least six years ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Argentina, Salta is seeking a senior mobile application developer to lead a team of React Native engineers. You will design and build mobile applications integrating crypto wallets and defi features while collaborating with product managers and ensuring high-quality delivery. The ...

LLM Training Engineer for AI Code Mastery

Outlier Ai is looking for programming experts in Comodoro Rivadavia, Argentina, to help train AI in interpreting and solving complex programming problems. You will create computer science-related questions for AI training, review generated code for correctness and quality, and provide feedback to enhance AI's ...

Remote Senior Backend AI Engineer — Fintech & Microservices

Retorna busca un desarrollador senior especializado para diseñar y mantener la capa BFF de sus aplicaciones móviles. Este rol implica orquestar microservicios y crear agentes autónomos enfocados en la eficiencia y calidad dentro del sector fintech. Ofrecemos un trabajo 100% remoto y días libres ilimita ...

Remote Senior Backend AI Engineer — Fintech & Microservices

Retorna busca un desarrollador senior especializado para diseñar y mantener la capa BFF de sus aplicaciones móviles. Este rol implica orquestar microservicios y crear agentes autónomos enfocados en la eficiencia y calidad dentro del sector fintech. Ofrecemos un trabajo 100% remoto y días libres ilimita ...

Senior Front End React Engineer – Remote LATAM

Accelone in Buenos Aires is seeking a Senior Front-End Developer to join their distributed engineering team. You will take ownership of front-end architecture and work with engineers and designers to deliver high-impact digital products. The ideal candidate has solid experience in React.js and will men ...

Senior Analytics Engineer Remote Data Platform & Insights

Compass is looking for a Senior Analytics Engineer for a 6-month fixed-term role. This remote position will involve working from Argentina, Uruguay, or Mexico. Your main responsibilities will include designing analytical infrastructure and delivering business insights through dashboards and tools. The ...

Senior Analytics Engineer Remote Data Platform & Insights

Compass is seeking a Senior Analytics Engineer (6-month fixed term contractor) to join their Data & Analytics team. The role is remote, allowing candidates from Argentina, Uruguay, and Mexico to apply. You will be crucial in building analytical infrastructure that turns raw data into actionable insights. ...

Lead Mobile Engineer React Native & Crypto Wallets

Framework Ventures is looking for a seasoned mobile engineering leader in Córdoba, Argentina, to develop high-performance mobile applications. You will collaborate with backend developers and product managers to deliver innovative solutions that integrate crypto wallets and apply best practices. Your m ...

Senior React Native Mobile Engineer – iOS/Android

Framework Ventures is seeking a mobile application developer to join our dynamic team in San Miguel de Tucumán, Argentina. In this role, you will design and build advanced applications for iOS and Android platforms using React Native. You'll collaborate with backend developers and product teams to deliver sec ...

Remote Analytics Engineer Power BI & Data Pipelines

AspenView Technology Partners is seeking an experienced Data Engineer based in Tandil, Argentina. The role focuses on Business Intelligence data modeling, constructing data pipelines, and utilizing Power BI to create solutions. The ideal candidate will have a relevant degree and possess 5-8 years of ex ...

Senior AI Infra Engineer — Rust & Scalable Systems

Kraken is looking for an experienced engineer to join the AI Infrastructure team in Buenos Aires, Argentina. The successful candidate will design and build infrastructure for AI agents, develop performance-oriented Rust services, and ensure the scalability for millions of users. This role requires over ...

Senior Rails & React Full Stack Engineer (Remote)

UserEvidence is seeking a Ruby on Rails Developer to design and develop scalable features for its SaaS platform. The role is fully remote, requiring collaboration with cross-functional teams and conducting code reviews. Ideal candidates will have at least six years of software development experience, i ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Lomas de Zamora, Argentina, is seeking an expert in AI model architectures to join their team. This role involves enhancing model intelligence through innovative architecture development and conducting pre-training on large-scale AI models using NVIDIA GPUs. The ideal candidate ho ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Lomas de Zamora, Argentina, is seeking an expert in AI model architectures to join their team. This role involves enhancing model intelligence through innovative architecture development and conducting pre-training on large-scale AI models using NVIDIA GPUs. The ideal candidate ho ...

Remote Lead DevOps Engineer — Legacy Systems & Growth

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate will have 4-8 years of experience in Dev Ops or related fields and should be fluent in English. This role offers ...

Senior Rails/React Engineer — Remote LATAM Contractor

Brokerkit is hiring a Senior Engineer to work remotely from Latin America. This full-time role involves developing and maintaining a Ruby on Rails backend and React frontend features for a B2B SaaS application, focused on optimizing broker workflows. Candidates should have over 5 years of experience wi ...

Remote React Engineer — Latam (Flexible Hours) (Formosa)

Bluelight Consulting LLC is seeking a skilled software developer to join its rapidly growing team in Buenos Aires, Argentina. This role welcomes someone who thrives in a fast‑paced environment, working on challenging projects while contributing to the growth of the company. The ideal candidate will ...

Senior Agentic AI Engineer Experience Innovation Leader

Valtech in Tigre, Buenos Aires, is seeking an experienced Agentic AI Engineer to design and deliver innovative AI systems. You'll work on a chat-based seller assistant and enhance seller productivity. The ideal candidate will possess a strong senior-level background in AI systems, a growth mindset, and ...

Senior AI Infra Engineer Rust & Scalable Systems

Kraken is looking for an experienced engineer to be part of the AI Infrastructure team in La Rioja, Argentina. The engineer will design and build the infrastructure layer for AI agents while developing high-performance Rust services. The ideal candidate will have over 5 years of experience in high-scal ...

LLM Engineer: Train & Evaluate AI Code Skills

Outlier Ai is seeking proficient programming experts to teach AI how to interpret and solve complex programming problems in Paraná, Entre Ríos, Argentina. The ideal candidate will create and answer computer science-related questions for AI training, review AI-generated code, and provide feedback to enh ...

Remote AI Training Engineer — Create & Validate Code

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 ...

LLM Engineer: Train & Evaluate AI Code Skills

Outlier Ai is seeking proficient programming experts to teach AI how to interpret and solve complex programming problems in Paraná, Entre Ríos, Argentina. The ideal candidate will create and answer computer science-related questions for AI training, review AI-generated code, and provide feedback to enh ...

LLM Training Engineer for AI Code Mastery

Outlier Ai in Buenos Aires, Argentina is looking for proficient programming experts to assist in teaching AI how to interpret and solve complex programming problems. You will create and answer computer science-related questions for AI training, review AI-generated code for correctness, and provide constructiv ...

Lead Backend Engineer Ai Api & Orchestration (Zárate)

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 lead architecture decisions. You will collaborate with diverse teams globally and ...

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate has 4-8 years of experience in Dev Ops and fluency in English. This position offers remote work options along wit ...

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate has 4-8 years of experience in Dev Ops and fluency in English. This position offers remote work options along wit ...

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems while collaborating with integral brands. The ideal candidate has 4-8 years of experience in Dev Ops and fluency in English. This position offers remote work options along wit ...

High Volume Java Backend Engineer (Spring/Kafka)

Avenga is seeking a Middle Java Backend Developer in Argentina to strengthen our team focused on mission‑critical distributed systems. You will be responsible for building robust platforms designed for high transaction volumes. The ideal candidate has 3+ years of Java backend development experience alo ...

Remote MERN Full Stack Engineer (3+ yrs)

Bionic Talent is hiring a Full-Stack Developer for a fully remote role. The ideal candidate should have over 3 years of experience in software development, especially with the MERN stack, which includes MongoDB, Express, React, and Node.js. Responsibilities include developing high-performance applicati ...

Senior Gameplay Engineer AI, Tools & Live Ops

Importante empresa seeks skilled engineers to join their team in Argentina, focusing on game development across various genres. Candidates should have at least 3 years of experience in engineering roles, having shipped titles on different platforms. Key responsibilities include designing gameplay syste ...

Remote QA Engineer: Epic/Cerner Health IT

Talentus Global is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. This role requires 4–6 years of QA experience in healthcare IT, alongside hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experience working with U.S. clients. </ ...

Remote QA Engineer: Epic/Cerner Health IT

Talentus Global is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. This role requires 4–6 years of QA experience in healthcare IT, alongside hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experience working with U.S. clients. </ ...

Security Automation Engineer — Automate, Detect, Evolve (Morón)

A global technology company is seeking a Security Automation Specialist to fortify its information security landscape through innovative automation solutions. The role requires expertise in scripting languages like Python and PowerShell, alongside familiarity with security tools such as SIEM. <p ...

Lead Data Engineer ClickHouse & High Throughput Pipelines

Ciklum is looking for a Lead Data Engineer to join their team in Buenos Aires, Argentina. The successful candidate will focus on leading the migration of large-scale logs and designing ClickHouse clusters. Additionally, responsibilities include creating high-throughput ingestion pipelines and ensuring the ove ...

Remote SaaS Sales Engineer Bilingual (EN/ES)

Intuition Machines, located in Argentina, is looking for a remote Sales Engineer to engage with clients technically. The ideal candidate will possess expertise in API development, JavaScript, and React, alongside strong communication skills in Spanish and English. This position requires a minimum of th ...

Lead Manual QA Engineer Flexible, Impactful Testing

AgileEngine is looking for Manual QA Engineers at Lead and Senior levels. You will ensure stability and reliability of a live Hiring Events platform through functional, regression, and end-to-end testing. The ideal candidate has 4-6 years of experience in QA, strong SQL skills, and familiarity with RES ...

Senior Go Engineer Knowledge Graphs & AI Pipelines

UCE Systems is seeking a backend engineer located in Buenos Aires, Argentina, with deep expertise in data-intensive systems. This role focuses on building the enterprise knowledge graph, semantic search, and real-time data ingestion pipelines. Ideal candidates will have experience with Go, graph databases, an ...

Frontend Engineer Analytics UI with React & GraphQL

Agileengine is seeking a Frontend Engineer in Argentina to develop and maintain scalable frontend applications using React and TypeScript. You will collaborate with cross-functional teams to deliver key analytics features and improvements. Your role will include building benchmarking tools, integrating ...

AI & Optimization Engineer for Mining Ops & Automation

Tether Operations is looking for an AI & Optimization Lead for their Bitcoin Mining Operations in Buenos Aires. You will define the AI vision, focusing on optimizing operational efficiency through data and AI models. Your responsibilities include designing data baselines, developing AI models for perfo ...

AI & Optimization Engineer for Mining Ops & Automation

Tether Operations is looking for an AI & Optimization Lead for their Bitcoin Mining Operations in Buenos Aires. You will define the AI vision, focusing on optimizing operational efficiency through data and AI models. Your responsibilities include designing data baselines, developing AI models for perfo ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Córdoba, Argentina is looking for an expert in AI model architectures to innovate and enhance large-scale models. Your role will include conducting pre-training runs and designing advanced architectures to boost model intelligence. The ideal candidate should hold a PhD in a releva ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures, based in Caseros, Argentina, is seeking a member for its AI model team. You will drive innovation in architecture development for cutting-edge models and enhance efficiency by implementing novel techniques in LLM training. The ideal candidate will have strong expertise in LLM archit ...

Senior QA Engineer Remote, Playwright & Java/Kotlin

Trafilea, a leading eCommerce technology company, is searching for a Senior QA Specialist based in Argentina. This role involves designing testing strategies and ensuring product quality while collaborating with cross-functional teams. The ideal candidate should have proficiency in automation framework ...

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