240,045+ Remote Full Stack Engineer Java Angular Project Based Jobs in Argentina — Top Companies Hiring June 2026

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Client Facing Network Engineer II — MSP Solutions

MetroSys in Buenos Aires, Argentina is seeking a Services Engineer II – Network to deliver networking solutions to a diverse range of clients. The role includes supporting client network environments, troubleshooting issues, and assisting in network implementation projects. The ideal candidate should h ...

Cisco Wired Network Engineer II: Build & Optimize

Join JPMorgan Chase as a Wired Networking Engineer II in Buenos Aires, Argentina, where you will apply your Cisco networking skills to ensure the performance and reliability of our infrastructure solutions. You will be an impactful member of our team, responsible for the testing of infrastructure performance ...

Senior Quality Assurance Engineer, Automation (San Miguel)

We believe that quality assurance is crucial to creating a great product, that’s why QA and development are completely integrated at Avature. Our QA Engineers are actively involved in every step of the development process, from feature planning to release, working hand-in-hand with the product and developm ...

AI Driven AWS Platform Engineer — OpenSearch & Ingestion

Santex in Argentina is seeking a skilled AWS Engineer to manage the infrastructure for an AI-native retrieval platform. In this role, you will oversee OpenSearch operations, control integration with Bedrock, and lead event-driven ingestion processes. The ideal candidate should have over 7 years of expe ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in Tandil, Argentina is looking for a skilled mobile application developer to lead a team working on cutting-edge React Native applications. You will collaborate with senior developers and product managers to deliver innovative mobile solutions integrating crypto wallets and defi features. ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures is seeking a skilled Lead Engineer to work on cutting-edge mobile applications that integrate crypto wallets and DeFi features. You will lead a team of React Native engineers and ensure high-quality delivery aligned with best engineering practices. Your expertise in JavaScript, React ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures is seeking a skilled Lead Engineer to work on cutting-edge mobile applications that integrate crypto wallets and DeFi features. You will lead a team of React Native engineers and ensure high-quality delivery aligned with best engineering practices. Your expertise in JavaScript, React ...

Senior Salesforce Engineer – AI Driven PDO Solutions

Aquiva Labs is seeking an experienced Senior Salesforce Engineer in Argentina or Uruguay. The ideal candidate will have a robust background in Salesforce application development, demonstrating proficiency in AI-driven processes and strong testing practices. This role entails designing and developing in ...

Lead Data Engineer ClickHouse & High Throughput Pipelines

Ciklum is looking for a Lead Data Engineer in Tigre, Argentina. The ideal candidate will lead the migration of large-scale logs and design ClickHouse clusters. They will also create high-throughput ingestion pipelines to ensure platform reliability. Key qualifications include over 12 years of experienc ...

Junior Inside Sales Engineer Quoting & Tech Support

La ciudad de Shakopee, MN busca un(a) Inside Sales Junior que apoye procesos de cotización y asistencia técnica. En este rol, colaborarás con el equipo para brindar información y mantener registros precisos. Se requiere formación en ingeniería y habilidades de comunicación en inglés. Ofrecemos un entor ...

LLM Training Engineer for AI Code Mastery

Outlier Ai, located in Mendoza, Argentina, seeks proficient programming experts to help teach AI how to interpret and solve complex programming problems. The role involves creating computer science-related questions for AI, reviewing AI-generated code, and providing constructive feedback to improve AI perform ...

Senior React Native Engineer — Dynamic Mobile Innovator

Empresa reconocida en Buenos Aires está buscando un Ingeniero React Native Senior para unirse a su equipo de ingeniería. La posición está destinada a desarrollar soluciones innovadoras y requiere más de 5 años de experiencia en desarrollo móvil, así como un sólido dominio de React Native y Javascript. ...

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 QA Engineer — AI Driven Quality Champion

AOA in Buenos Aires is seeking a Senior QA Engineer to enhance quality assurance practices through AI integration and manage multiple client projects. This role requires strong collaboration and communication skills, with a focus on delivering high-quality applications. The ideal candidate will be deta ...

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 ...

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 ...

Senior AI Infra Engineer — Rust & Scalable Systems

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The role involves designing and building the infrastructure layer for AI agents, developing high-performance Rust services, and architecting scalable systems for millions of users. The ideal candidate should have ...

Senior QA Engineer Playwright/JS | Flexible Formats

N-iX is searching for a detail-oriented QA Engineer to join our team in Buenos Aires, working on an innovative Applicant Tracking System for the US market. The ideal candidate will have a strong background in manual testing and experience with JavaScript and Playwright for automated testing. This role ...

Frontend Engineer – Analytics UI with React & TS

Agileengine is seeking a Frontend Engineer to advance our Analytics Experience team. You will create scalable React applications utilizing TypeScript, and integrate APIs using GraphQL and Apollo Client. Your contributions will enhance benchmarking tools, job tagging systems, and ROI reporting capabilities. </ ...

Frontend Engineer – Analytics UI with React & TS

Agileengine is looking for a Frontend Engineer to join their Analytics Experience team in Paraná, Entre Ríos Province. You will develop and maintain scalable frontend applications using React, with a strong focus on integrating APIs and enhancing data-driven features. The ideal candidate has over 2 yea ...

Senior Backend Engineer: Node.js / Go / Python / Spring

Bluelight Consulting is seeking an experienced software engineer in Mendoza, Argentina, with a strong background in Node.js, Spring Boot, Go, and Python. The role involves working on complex systems and contributing to libraries, ensuring alignment with client goals and team expectations. Company benef ...

Senior AI Infra Engineer Rust & Scalable Systems

Kraken is seeking an experienced engineer to join the AI Infrastructure team in Argentina. The role involves designing and building the infrastructure layer for AI agents, developing high-performance Rust services, and architecting scalable systems for millions of users. The ideal candidate should have ...

Lead Mobile Engineer – React Native & AI Wallets

Framework Ventures in San Luis, Argentina is seeking a dynamic mobile developer to lead a small team of React Native engineers. You will design and build advanced applications for both iOS and Android platforms, integrate crypto wallets, and provide technical leadership. The ideal candidate will have a ...

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 ...

Product Support Engineer VoIP, API & Fax Troubleshooter

Telnyx is seeking a Product Support Engineer in San Miguel, Buenos Aires, to troubleshoot VoIP/SIP issues, assist customers with API inquiries, and ensure high-quality customer service. You will work with tools like Wireshark and Postman, and engage directly with clients through various communication channels ...

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 ...

Senior Go Engineer Build Robust Microservices (Jujuy)

TrueML Technology is seeking a Senior Engineer I to join their Communications team in San Salvador de Jujuy, Argentina. This role focuses on developing the company's communication infrastructure, where strong analytical skills are essential for solving complex challenges and ensuring robust systems. Th ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking an experienced AI model architect to innovate in architecture development for advanced AI models. In this role, you will focus on enhancing intelligence and efficiency of models through deep expertise in LLM architectures. Your responsibilities include conducting pre-train ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking an experienced AI model architect to innovate in architecture development for advanced AI models. In this role, you will focus on enhancing intelligence and efficiency of models through deep expertise in LLM architectures. Your responsibilities include conducting pre-train ...

Product Support Engineer VoIP, API & Fax Troubleshooter

Telnyx is seeking a Product Support Engineer in Comodoro Rivadavia, Argentina, to troubleshoot VoIP and API issues and provide top-notch support to customers. You'll work with various technologies like Wireshark and Postman. The ideal candidate has a strong customer focus and knowledge of SIP and RTP p ...

Azure Data Engineer: Pipelines, Power BI & Fabric

Allata is seeking a Data Engineer to design and maintain scalable data pipelines using Azure Data Factory and SQL. The ideal candidate will have strong analytical skills and experience in developing ETL processes, while ensuring data quality and performance. This role involves collaboration with various stake ...

Product Support Engineer VoIP, API & Fax Troubleshooter

Telnyx is seeking a Product Support Engineer in Comodoro Rivadavia, Argentina, to troubleshoot VoIP and API issues and provide top-notch support to customers. You'll work with various technologies like Wireshark and Postman. The ideal candidate has a strong customer focus and knowledge of SIP and RTP p ...

AI Engineer I Build Production AI Solutions

Sezzle in Buenos Aires is searching for an AI Engineer I to join their dynamic Applied AI team. This role offers an exciting opportunity to work on AI-powered features and intelligent automation within a rapidly growing company. You will collaborate with senior engineers and cross-functional teams to enhance ...

Product Support Engineer VoIP, API & Fax Troubleshooter

Telnyx is seeking a Product Support Engineer in Comodoro Rivadavia, Argentina, to troubleshoot VoIP and API issues and provide top-notch support to customers. You'll work with various technologies like Wireshark and Postman. The ideal candidate has a strong customer focus and knowledge of SIP and RTP p ...

AI Engineer I Build Production AI Solutions

Sezzle, located in General Rodríguez, Argentina, is looking for an AI Engineer I to join its dynamic, rapidly growing team. This role offers an exciting opportunity to contribute to AI-powered features, intelligent automation systems, and customer-facing products. Ideal candidates will thrive in a fast ...

Product Support Engineer VoIP, API & Fax Troubleshooter

Telnyx, located in Santa Fe Capital, Argentina, is seeking a Product Support Engineer to join its innovative team. You will be responsible for troubleshooting VoIP/SIP issues using tools like Wireshark and assisting customers through chat, calls, and tickets. The ideal candidate has a strong understand ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Buenos Aires is searching for an expert to join their AI model team. This role focuses on developing innovative architectures for AI models, enhancing efficiency and intelligence across various scales. The ideal candidate will hold a PhD in NLP or Machine Learning and possess exte ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Buenos Aires seeks an AI Model Developer to innovate in architecture for cutting-edge models. Your role involves driving advancements through distributed training on NVIDIA GPUs and enhancing intelligence across various scales. The ideal candidate has a PhD in NLP or Machine Learn ...

Ai & Backend Engineer — Llm Orchestration Lead (Tandil)

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. Adecuado candidates will have 4+ years of production P ...

LLM Training Engineer for AI Code Mastery

Outlier Ai in Tandil, Argentina is seeking proficient programming experts to help teach AI how to interpret and solve complex programming problems. The role involves creating and answering computer science-related questions for AI training, reviewing AI-generated code for correctness, and providing constructi ...

LLM Training Engineer for AI Code Mastery

Outlier Ai is looking for proficient programming experts in Buenos Aires to teach AI how to interpret and solve complex programming problems. Responsibilities include creating computer science-related questions for AI training and reviewing AI-generated code. The ideal candidate will have a Bachelor’s ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking a talented individual to join the AI model team, focusing on architecture development for cutting-edge AI models. This role requires deep expertise in LLM architectures, as well as a research-driven approach to optimization and novel technique implementation. The ideal can ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures is seeking a talented individual to join the AI model team, focusing on architecture development for cutting-edge AI models. This role requires deep expertise in LLM architectures, as well as a research-driven approach to optimization and novel technique implementation. The ideal can ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Buenos Aires is searching for an expert to join their AI model team. This role focuses on developing innovative architectures for AI models, enhancing efficiency and intelligence across various scales. The ideal candidate will hold a PhD in NLP or Machine Learning and possess exte ...

ML Ops Engineer: Build AI Pipelines & Infra

Newsela, a leading education technology company in Argentina, is searching for an experienced ML Ops Engineer to join their innovative ML/AI team. In this hands-on role, you will manage CI/CD pipelines and automate infrastructure with Terraform while collaborating closely with ML engineers. The ideal c ...

Junior Software Engineer — AI Training & Code QA

Outlier Ai in Argentina is seeking proficient programming experts to enhance AI’s ability to solve programming issues. The role includes creating training questions and providing feedback on code accuracy. Ideal candidates will have a degree in Computer Science and be fluent in Spanish and English. Thi ...

Manual Qa Engineer (Senior/Lead) Id67825 (Córdoba)

AgileEngine is an Inc. **** company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. </ ...

AI Research Engineer: Large Scale LLM Architect

Framework Ventures in Buenos Aires is searching for an expert to join their AI model team. This role focuses on developing innovative architectures for AI models, enhancing efficiency and intelligence across various scales. The ideal candidate will hold a PhD in NLP or Machine Learning and possess exte ...

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