160,557+ Remote Fullstack Engineer React Java Spring Boot Jobs in Argentina — Top Companies Hiring June 2026

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Remote AI Engineer for Production ML & LLMs

Huzzle is looking for a highly skilled AI Engineer to design, develop, and deploy innovative AI and machine learning solutions. The ideal candidate will work closely with cross-functional teams to enhance automation, analytics, and predictive capabilities. This full-time role offers a competitive salar ...

Senior SIEM Engineer Hybrid/Remote Threat Detection

AspenView Technology Partners is searching for a seasoned SIEM Specialist to enhance our cybersecurity initiatives. The successful candidate will be expected to design, implement, and optimize Security Information and Event Management (SIEM) platforms, including leading tools such as Splunk and IBM QRadar. </ ...

Senior .NET Backend Engineer — Remote + Salesforce Integrations

HRBaires busca un Senior Backend Engineer con más de 8 años de experiencia en desarrollo de servicios backend en .NET / C#. Se requiere experiencia en integraciones con Salesforce y el diseño de APIs escalables. Entre las responsabilidades destacan el desarrollo de servicios en .NET/C#, la optimización ...

Remote AI & LLM Engineer | Prompt Design & Deployment

Reklut is seeking an AI Software Engineer / LLM Developer to join a leading U.S.-based technology company, working 100% remotely. This role focuses on designing and optimizing prompts, as well as engineering LLM solutions, including fine-tuning and embedding implementation. The ideal candidate will hav ...

Senior .NET Full Stack Engineer Remote & Leadership

Werben Hr busca un desarrollador .NET en Buenos Aires. Se espera que realice tareas en el ciclo de desarrollo, asuma roles de liderazgo y maneje comunicaciones con clientes. El candidato ideal debe tener al menos 5 años de experiencia en .NET y 2 años en React, además de poseer habilidades avanzadas en ...

Lead Backend Engineer (Remote) — Scalable APIs & Cloud

Prometeo Talent, based in Argentina, is looking for a Lead Backend Engineer to design and build scalable systems. The successful candidate will manage backend architecture and must possess deep expertise in distributed systems, cloud infrastructure, and data-intensive applications. This role offers 100 ...

Remote AI Code Engineer (Freelance, 20h/wk)

Braintrust is looking for a Freelance Software Engineer to work remotely from Argentina. This role involves developing and optimizing AI language models, solving complex coding problems, and ensuring code efficiency through robust testing. The position requires 3+ years of software development experien ...

Senior Full Stack Engineer (C++/C#) Remote

Svitla Systems, Inc. is seeking a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote position. Candidates should have a Bachelor’s degree in Computer Science and at least 5 years of experience in application development. Responsibilities include developing and maintaining applications ...

Remote Full Stack Engineer for AI Training

DataAnnotation is looking for a proficient Full Stack Engineer - AI Trainer to develop AI systems. This role provides the flexibility of remote work and allows you to choose your projects and schedule. You will design coding problems, write quality code, and evaluate AI-generated assets. A bachelor’s d ...

Remote Senior Data Engineer, Cloud ETL Pipelines

Ankura is looking for a Senior Associate Data Engineer to design, build, and maintain scalable ETL/ELT pipelines on cloud data platforms. This highly hands-on position requires expertise in cloud technologies and strong engineering practices. The role is ideally remote based in Buenos Aires, Argentina, ...

Remote Senior AI Engineer (LLM) & Backend Architect

Proxify is seeking a Senior AI Engineer to lead the development of LLM-powered solutions. This role requires expert-level Python skills and experience with deploying production-level applications. You'll work with frameworks like LangChain, optimize RAG pipelines, and help shape AI workflows. Enjoy fle ...

Manual QA Engineer API & UI Testing | Remote

Svitla Systems, Inc. is seeking a Middle QC Manual Engineer for a full-time position in Argentina. The role focuses on ensuring platform stability and client satisfaction while diagnosing and resolving issues within a live production environment. The ideal candidate will possess strong manual testing s ...

Remote AI & Automation Software Engineer (12 Month)

Greenhouse Software seeks an experienced software engineer for an independent contractor role in Argentina. You'll support application development, focusing on quality and reliability while collaborating with various teams. The position requires strong Python and TypeScript skills, and experience with ...

Remote .NET Core Engineer Equity & Flexible PTO

TWOSENSE.AI is seeking a remote Software Engineer based in Argentina to develop our innovative biometric authentication product. You will work closely with our CTO and team to create and maintain high-quality code across multiple platforms. Ideal candidates should have strong experience in C#, .NET Cor ...

Remote First Senior Delivery Loop DevOps Engineer

Silversmith Capital Partners is looking for a Senior Software Engineer, Delivery Loop, to drive implementation of their build system and oversee multiple development environments. The role emphasizes collaboration with engineering teams to optimize application performance, as well as mentoring junior members ...

Senior Angular & .NET Full Stack Engineer (Remote)

Panoptyc is seeking a Senior Full Stack Engineer with expertise in Angular and .NET (C#) to join our remote engineering team. You will be responsible for building complex user interfaces and ensuring high performance across our platform. Key responsibilities include leading frontend development, optimi ...

Senior iOS Engineer & Design System Lead (Remote)

Compass is seeking a Senior iOS Software Engineer to lead efforts in re-thinking the System Designs framework within a fast-growing technology company. You will work remotely from Argentina and collaborate with engineers to refine our iOS platform. The ideal candidate will have 6+ years of professional ...

Remote Senior Backend Engineer Payments & Core Ops

Retorna está buscando un/a Backend Engineer Senior para unirse a su equipo 100% remoto en Argentina. La persona seleccionada tendrá la oportunidad de transformar las operaciones mediante la automatización de procesos críticos y el diseño de agentes que resuelvan tickets de soporte. Ofrecemos un ambient ...

Senior Node Backend Engineer Remote, AWS Microservices

Rooftop busca un Backend Engineer Senior para unirse a su equipo. El candidato ideal debe tener más de 5 años de experiencia en Node, Javascript y AWS, así como una actitud proactiva y habilidades de comunicación. Se ofrece un rango salarial de entre 6.5 y 7.5M ARS brutos mensuales, la posibilidad de t ...

Remote Robotics & AI Software Engineer (Python/Node)

Vintti is seeking a Software Engineer specializing in Robotics & Autonomous Systems. This role allows you to work remotely from Argentina or Uruguay while contributing to AI systems for top labs worldwide. The ideal candidate should have a strong software engineering background, experience with Python ...

Remote Oracle QA Engineer — Test Strategy & Quality

Talentus Global is seeking an Oracle QA Engineer for a remote position in Argentina. The role involves developing and executing test strategies, validating system functionality, and ensuring quality in Oracle applications. The ideal candidate should have 4–6 years of experience in software testing, a s ...

Remote GTM Engineer – Software, CI/CD & Security

SenseOn is recruiting for a Software‑Focused GTM Engineer to enhance its cybersecurity platform team. This remote position in Argentina will involve building and maintaining internal GTM systems, while also supporting commercial teams. The ideal candidate will possess strong coding skills, experience w ...

Senior Technical Support Engineer Remote, High Impact

Intuition Machines is seeking a software engineer to troubleshoot complex issues and improve enterprise security products. The role is fully remote, allowing you to collaborate with teams worldwide. The ideal candidate has over 5 years of experience in software engineering or technical support, with st ...

Rust Engineer Remote/LATAM Hybrid, Growth Path

Cross Border Talents busca un desarrollador especializado en Rust para analizar y desarrollar soluciones innovadoras en servicios de streaming y concurrencia. Se requiere experiencia mínima de 2 a 3 años en Rust y conocimientos en C++ son altamente deseables. El puesto ofrece modalidad híbrida, horario ...

Senior Mobile QA Engineer Remote, Autonomy & Automation

Framework Ventures is looking for a Senior QA Engineer to join their fully remote team. In this role, you will collaborate with various teams and customers to diagnose issues, create detailed test plans, and enhance test automation processes. The ideal candidate will have at least 4 years of experience ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Remote n8n Automation Engineer — Workflow & Integration Pro

Huzzle.com is seeking an Automation Engineer (n8n Specialist) to design and maintain workflow automation systems. This hands-on role demands expertise in n8n and collaboration with international teams to enhance operational processes. You will manage integrations and data flows while participating in a ...

Remote Senior QA Engineer – Mobile Apps & Automation

Framework Ventures is seeking a Senior QA Engineer to join their fully remote team in Argentina. The ideal candidate should have at least 4 years of experience in Software Quality Assurance and proficiency in Mobile App Testing. You will be responsible for documenting issues, maintaining test plans, an ...

Senior Rails Engineer Remote, Equity & Profit Sharing

SearchApi is looking for a Senior Ruby on Rails Engineer to oversee critical aspects of our product development. In this role, you'll handle the most challenging pull requests and collaborate closely with our CEO/CTO, enhancing the codebase and shipping production-ready features. You'll work on various challe ...

Remote Software Engineer AI Trainer & Problem Designer

DataAnnotation is seeking a proficient Software Engineer – AI Trainer to contribute to the development of AI systems. This remote position allows you to choose your projects and work schedule while earning competitive pay, up to $100+ per hour. You will design coding problems for AI training, evaluate ...

Remote Senior Systems Engineer: Email Deliverability&Infra

Mission Inbox is seeking a Senior Systems Engineer to oversee and optimize our core email transmission infrastructure. This fully remote role requires managing our server infrastructure and ensuring the integrity of email deliverability. Candidates must possess a strong background in Linux systems, net ...

Remote AI Support Engineer for Customer Success

Hostinger is seeking a Customer Success Specialist in Argentina who will handle customer issues through live chat and tickets while enhancing our AI agent, Kodee. Candidates should have a solid technical background and a desire to engage with AI technology. The role provides opportunities for growth, p ...

Remote DevOps Engineer | Cloud, Kubernetes & CI/CD

Bluelight is looking for a skilled Cloud Engineer to join our rapidly growing team in Argentina. In this dynamic role, you will have the opportunity to contribute to innovative projects that enhance users' lives. We prioritize continuous learning and professional development within our collaborative environme ...

Remote Electrical Engineer AI Model Training Python

Kake is building a talent pool of Electrical Engineering professionals proficient in Python to contribute to project-based AI development initiatives. This remote role requires applying simulation expertise to evaluate frontier AI models, with a focus on using tools like ngspice and scikit-rf. Ideal ca ...

Tech Lead, Application Security Engineer — Remote & Growth

AgileEngine in Argentina is seeking a Tech Lead Application Security Engineer to lead a regional delivery team across various time zones. In this role, you'll facilitate technical delivery, manage challenges, and conduct secure code reviews, ensuring the performance and security of applications. The id ...

Remote Senior AI Platform Engineer: TypeScript & LLMs

Gramian Consulting is seeking a Senior AI Platform Engineer to design and build AI-powered backend services and data pipelines. This full-time role requires expertise in TypeScript, backend systems, and LLM integrations. The ideal candidate will have 7+ years of software engineering experience and a st ...

Remote Civil Engineer | Python Powered AI Trainer

Kake is seeking Civil Engineering professionals with expertise in Python to join their team remotely. This position involves tackling complex AI development initiatives focused on simulating and enhancing frontier AI models. The ideal candidate will have a strong academic background in Civil Engineerin ...

Remote Senior Tracking Engineer eCommerce Analytics Lead

Frey Consulting Group is on the lookout for a Senior Tracking Engineer to manage analytics and tracking for e-commerce clients, primarily via Shopify. The successful candidate will ensure accurate and reliable data across various platforms while mentoring junior team members. This remote role provides ...

Remote Front Line Support Engineer – MES/Opcenter

Connected Manufacturing™ is seeking a Front Line Support (FLS) Engineer to provide technical support to our customers. With a focus on quality, this role ensures efficient resolution of issues while maintaining high customer satisfaction. The ideal candidate should have over 4 years of technical support exper ...

Senior Platform Engineer — Remote LATAM API Modernization

Greenbox Capital is seeking a Senior Platform Engineer to modernize their origination ecosystem by developing scalable platform services. This role is crucial for supporting the growth and operational efficiency of the company. The ideal candidate will have substantial experience in software engineerin ...

Sr. PHP Developer / Engineer Remote (Architecture Focus)

At 5411 Hub, we’re partnering with a leading technology company to recruit a PHP Developer / Engineer for boutique web development and new media marketing company in Canada.Our core product is a member-driven application that interacts internally with a multitude ofsystems and processes, as w ...

RAG Engineer / Semantic Search Specialist (Remote) (E)

Company: 5411 Hub – IT Recruitment Experts At 5411 Hub, a consulting firm specialized in IT recruitment, we are currently seeking a RAG Engineer / Semantic Search Specialist to work remotely for a leading technology client based in the United States. Key Responsibilities: ...

Senior Electrical Engineer Modular Data Centers (Remote

OverviewWe are seeking a Senior Electrical Engineer to design the electrical architecture of modular data center power systems supporting high-availability computing environments.This role focuses on the design and integration of critical electrical infrastruc ...

Remote SaaS Technical Support Engineer (Russian speaking)

Fundraise Up is hiring a Technical Support Engineer to help clients navigate our fundraising platform effectively. This role requires strong technical expertise and client advocacy. You will be responsible for resolving technical issues and gathering client feedback to shape our product. The ideal cand ...

Cloud Security Engineer — Remote, Flexible Hours, RBAC

Avature, a leading SaaS platform company in Argentina, is looking for a Cloud Security Engineer to ensure the security of its growing infrastructure. Responsibilities include collaborating with engineering teams to design a robust security layer and identifying vulnerabilities. Ideal candidates will ha ...

Remote Robotics & AI Software Engineer (Python/TypeScript)

Vintti is looking for a Software Engineer specializing in Robotics and Autonomous Systems to develop crucial data processing and ML training pipelines. This position is available for candidates in Argentina or Uruguay. The ideal candidate will have over 6 years of experience, strong skills in Python an ...

Senior Backend Engineer (Python) – Remote (Argentina/Brazil)

We are looking for a Senior Backend Engineer to join a US-based technology company that develops a cloud-native SaaS platform for the insurance industry.In this role, you will work on the design, development, and evolution of core backend services and APIs that support critical business operations. ...

Remote QA Engineer: API & CI/CD Quality

A leading software company in Argentina is looking for a QA Engineer to ensure the quality and reliability of their digital products. The role requires 3–5 years of experience in software testing, strong analytical skills, and collaboration in a fully remote setting. Responsibilities include designing test cases ...

Remote Data Engineer for ML Driven Pipelines

A dynamic data startup in Argentina is seeking a Data Engineer to enhance their infrastructure and processes through innovative data solutions. In this remote position, you will collaborate with the team, design ETL processes, and optimize data systems. Ideal candidates will have experience in Data Engineering a ...

Remote Release Train Engineer Agile Delivery Lead

A global digital solutions company in Argentina is seeking a Release Train Engineer for a full-time position. The role involves driving Agile Release Trains and ensuring timely delivery of development efforts. Candidates should possess strong interpersonal and communication skills, a Bachelor's degree, and e ...

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