78,114+ Semi Senior Fullstack Backend Engineer Pythonjava React Jobs in Argentina — Top Companies Hiring June 2026

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Backend Node.js Engineer Remoto 100% y Crecimiento

Una empresa de tecnología en Argentina busca un desarrollador web para crear aplicaciones modulares y seguras. El candidato ideal tiene más de 3 años de experiencia en desarrollo de software, conocimiento de Node.js, Angular y manejo avanzado de GIT. Ofrecen un entorno de trabajo remoto 100%, excelentes condicio ...

Backend API Engineer — Swift/Vapor, Scalable Systems

A leading software development company in Argentina is seeking a skilled backend developer. This role involves creating and maintaining software documentation, integrating third-party APIs, and optimizing web applications for performance. Candidates should have a strong backend development background, with profi ...

AI Backend Engineer — LLM Orchestration & RAG (Equity)

A tech startup in Argentina seeks an AI/Backend Engineer to own and evolve their AI orchestration pipeline. You'll design an orchestration system, build developer-friendly APIs, and collaborate with the CTO to transition from a prototype to a scalable platform. Candidates need 4+ years in Python and experience w ...

Backend Engineer (Node.js/NestJS) — Buenos Aires, Argentina

Backend Engineer (Node.js/NestJS) — Buenos Aires, Argentina - full time Ref # About Us We are a stealth-mode startup building a new AI platform. Our mission is to make advanced language models deployable, customizable, and secure across diverse environments. R ...

Backend Node.js Engineer Remoto 100% y Crecimiento

Una empresa de tecnología en Argentina busca un desarrollador web para crear aplicaciones modulares y seguras. El candidato ideal tiene más de 3 años de experiencia en desarrollo de software, conocimiento de Node.js, Angular y manejo avanzado de GIT. Ofrecen un entorno de trabajo remoto 100%, excelentes condicio ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

Lead Backend Engineer – Cloud Integrations (Remote LATAM)

Una empresa innovadora busca un Tech Lead Back End con un sólido conocimiento en integraciones y la capacidad de liderar y mentorizar. En esta posición, serás responsable de construir integraciones de extremo a extremo utilizando API REST y plataformas en la nube como Azure y AWS. Se espera que tengas experienci ...

Backend Engineer — Scale AI‑Native Ad Network

A leading tech firm in Buenos Aires is looking for a Backend Developer to enhance user-facing features and improve infrastructure performance. You will work in small teams with full ownership, focusing on quality and customer needs. The position offers competitive annual compensation of $45-65K, with equity opti ...

AI Backend Engineer — LLM Orchestration & RAG (Equity)

A tech startup in Argentina seeks an AI/Backend Engineer to own and evolve their AI orchestration pipeline. You'll design an orchestration system, build developer-friendly APIs, and collaborate with the CTO to transition from a prototype to a scalable platform. Candidates need 4+ years in Python and experience w ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

AI Backend Engineer — LLM Orchestration & RAG (Equity)

A tech startup in Argentina seeks an AI/Backend Engineer to own and evolve their AI orchestration pipeline. You'll design an orchestration system, build developer-friendly APIs, and collaborate with the CTO to transition from a prototype to a scalable platform. Candidates need 4+ years in Python and experience w ...

Backend API Engineer — Swift/Vapor, Scalable Systems

A leading software development company in Argentina is seeking a skilled backend developer. This role involves creating and maintaining software documentation, integrating third-party APIs, and optimizing web applications for performance. Candidates should have a strong backend development background, with profi ...

Backend API Engineer — Swift/Vapor, Scalable Systems

A leading software development company in Argentina is seeking a skilled backend developer. This role involves creating and maintaining software documentation, integrating third-party APIs, and optimizing web applications for performance. Candidates should have a strong backend development background, with profi ...

Backend Node.js Engineer Remoto 100% y Crecimiento

Una empresa de tecnología en Argentina busca un desarrollador web para crear aplicaciones modulares y seguras. El candidato ideal tiene más de 3 años de experiencia en desarrollo de software, conocimiento de Node.js, Angular y manejo avanzado de GIT. Ofrecen un entorno de trabajo remoto 100%, excelentes condicio ...

Backend Engineer (Node.Js/Nestjs) — Buenos Aires, Argentina

Job Openings Backend Engineer (Node.js/NestJS) — Buenos Aires, Argentina About the job Backend Engineer (Node.js/NestJS) — Buenos Aires, Argentina About Us We are a stealth-mode startup building a new AI platform. Our mission is to make advanced language models d ...

Staff Backend Engineer, Kitchen Tech — Remote, Sabbatical

A food tech company in Buenos Aires is seeking a Staff Backend Engineer to design and maintain scalable backend services using Kotlin and Java. The ideal candidate will have over 6 years of experience in backend development, proficiency in microservices architectures, and strong problem-solving skills. This role ...

Lead Backend Engineer – Cloud Integrations (Remote LATAM)

Una empresa innovadora busca un Tech Lead Back End con un sólido conocimiento en integraciones y la capacidad de liderar y mentorizar. En esta posición, serás responsable de construir integraciones de extremo a extremo utilizando API REST y plataformas en la nube como Azure y AWS. Se espera que tengas experienci ...

Lead Backend Engineer – Cloud Integrations (Remote LATAM)

Una empresa innovadora busca un Tech Lead Back End con un sólido conocimiento en integraciones y la capacidad de liderar y mentorizar. En esta posición, serás responsable de construir integraciones de extremo a extremo utilizando API REST y plataformas en la nube como Azure y AWS. Se espera que tengas experienci ...

Junior Python Backend Engineer — Microservices & AI Agents

Telnyx is seeking a Python developer in Comodoro Rivadavia, Argentina, to join their engineering team. The role involves designing and building APIs, deploying applications, and supporting integral communications services with a focus on reliability and performance. Ideal candidates will have 1-2 years ...

Junior Python Backend Engineer for APIs & Microservices

Telnyx in San Miguel de Tucumán is looking for a Python developer to join their engineering team. You will design and build APIs, and deploy applications in a fast-paced environment. This role requires 1-2 years of experience with Python and familiarity with frameworks like FastAPI. Candidates should b ...

Lead Backend Engineer – Cloud Integrations (Remote LATAM)

Una empresa innovadora busca un Tech Lead Back End con un sólido conocimiento en integraciones y la capacidad de liderar y mentorizar. En esta posición, serás responsable de construir integraciones de extremo a extremo utilizando API REST y plataformas en la nube como Azure y AWS. Se espera que tengas experienci ...

Jr/SSr Python Backend Engineer – FastAPI & GCP

Baufest busca incorporar un/a Jr/Ssr Python Developer a su equipo en Buenos Aires. La persona seleccionada será responsable de implementar el backend en Python y diseñar APIs utilizando FastAPI, así como colaborar con el equipo frontend para asegurar una integración efectiva. Se valorará la experiencia ...

Backend Node.js Engineer Remoto 100% y Crecimiento

Una empresa de tecnología en Argentina busca un desarrollador web para crear aplicaciones modulares y seguras. El candidato ideal tiene más de 3 años de experiencia en desarrollo de software, conocimiento de Node.js, Angular y manejo avanzado de GIT. Ofrecen un entorno de trabajo remoto 100%, excelentes condicio ...

Remote PHP Backend Engineer — Growth & Training Opportunities

sophilabs in Argentina is seeking a Back End PHP Developer to build websites and manage backend services. The ideal candidate will have strong skills in PHP and experience in analyzing application requirements. The position offers opportunities for career advancement with various benefits, including tr ...

Junior Backend Engineer (C#/.NET) — Payments & Mentorship

Overview Belong, Inc. is looking for a Junior Backend Engineer in Argentina to contribute to backend development and operations. Responsibilities Build and maintain backend services using C# and .NET. Execute production workflows such as payment processing. </ul ...

Backend Engineer – Flexible Location (PHP/Python/Java)

Avature is looking for Backend Software Engineers in Argentina to join small development teams focused on balancing refactoring and new feature development. The ideal candidates will have experience in PHP, Python, or Java, along with strong analytical skills. The role offers flexibility regarding work ...

Remote PHP Backend Engineer — Growth & Training Opportunities

sophilabs in Argentina is seeking a Back End PHP Developer to build websites and manage backend services. The ideal candidate will have strong skills in PHP and experience in analyzing application requirements. The position offers opportunities for career advancement with various benefits, including tr ...

Functional Backend Engineer: Haskell/PureScript in Docker

Overview DaCodes is a firm of experts in high-impact software and digital transformation. For over 10 years, we have built technology-driven and innovation-focused solutions with a team of nearly 300 talented developers, architects, UX/UI designers, PMs, QA testers, and more. Our team collaborates ...

Remote .NET Backend Engineer — Scale & AI Platforms

Azumo is seeking a Microsoft .NET Software Engineer to develop and maintain a high-performing backend infrastructure. This role is fully remote within Latin America, allowing collaboration with a bright team of engineers. The ideal candidate has over 5 years of experience in backend development and han ...

Remote Java Full Stack Engineer – Backend Focus

RecruitingSkull is hiring a FullStack Developer with a backend focus to join its remote team in Argentina. The role involves providing backend logic for web applications and collaborating closely with the CTO. Candidates should possess a strong Java background and be experienced with web frameworks suc ...

Remote Java Full Stack Engineer – Backend Focus

RecruitingSkull is hiring a FullStack Developer with a backend focus to join its remote team in Argentina. The role involves providing backend logic for web applications and collaborating closely with the CTO. Candidates should possess a strong Java background and be experienced with web frameworks suc ...

Remote .NET Backend Engineer (LATAM) — Profit Sharing

Azumo, LLC is seeking a Microsoft .Net Software Engineer to develop and maintain a scalable backend infrastructure utilized by millions of users. The role is fully remote, offering collaboration with a team of engineers. Candidates should have 5+ years of backend development experience, strong C# skills, and a s ...

Remote Java Full Stack Engineer – Backend Focus

RecruitingSkull is hiring a FullStack Developer with a backend focus to join its remote team in Argentina. The role involves providing backend logic for web applications and collaborating closely with the CTO. Candidates should possess a strong Java background and be experienced with web frameworks suc ...

Backend Engineer Remote, Flexible Hours, Great Benefits

Avature is seeking a skilled backend software developer to join our team in Zárate, Buenos Aires. In this role, you will develop and implement tools, engage in technical discussions, and enhance code quality. We offer a vibrant working environment with flexible hours, remote work options, as well as be ...

Backend Engineer Remote, Flexible Hours, Great Benefits

Avature is seeking a skilled backend software developer to join our team in Zárate, Buenos Aires. In this role, you will develop and implement tools, engage in technical discussions, and enhance code quality. We offer a vibrant working environment with flexible hours, remote work options, as well as be ...

Backend Engineer Remote, Flexible Hours, Great Benefits

Avature is seeking a skilled backend software developer to join our team in Zárate, Buenos Aires. In this role, you will develop and implement tools, engage in technical discussions, and enhance code quality. We offer a vibrant working environment with flexible hours, remote work options, as well as be ...

Backend Engineer Remote, Flexible Hours, Great Benefits

Avature is seeking a skilled backend software developer to join our team in Zárate, Buenos Aires. In this role, you will develop and implement tools, engage in technical discussions, and enhance code quality. We offer a vibrant working environment with flexible hours, remote work options, as well as be ...

Backend Engineer Remote, Flexible Hours, Great Benefits

Avature is seeking a skilled backend software developer to join our team in Zárate, Buenos Aires. In this role, you will develop and implement tools, engage in technical discussions, and enhance code quality. We offer a vibrant working environment with flexible hours, remote work options, as well as be ...

Remote PHP Backend Engineer — Growth & Training Opportunities

sophilabs in Argentina is seeking a Back End PHP Developer to build websites and manage backend services. The ideal candidate will have strong skills in PHP and experience in analyzing application requirements. The position offers opportunities for career advancement with various benefits, including tr ...

Remote PHP Backend Engineer — Growth & Training Opportunities

sophilabs in Argentina is seeking a Back End PHP Developer to build websites and manage backend services. The ideal candidate will have strong skills in PHP and experience in analyzing application requirements. The position offers opportunities for career advancement with various benefits, including tr ...

Remote PHP Backend Engineer — Growth & Training Opportunities

sophilabs in Argentina is seeking a Back End PHP Developer to build websites and manage backend services. The ideal candidate will have strong skills in PHP and experience in analyzing application requirements. The position offers opportunities for career advancement with various benefits, including tr ...

Junior Backend Engineer (San Salvador de Jujuy)

Overview Belong, Inc. is looking for a Junior Backend Engineer in Argentina to contribute to backend development and operations. The role involves building and maintaining backend services using C# and .NET, as well as executing production workflows such as payment processing. Idóneo candidates ha ...

Remote Python & SQL Backend Engineer APIs & Microservices

Linqia, Inc. is seeking a Backend Engineer to work remotely in Latam. The successful candidate will excel in backend development using Python and SQL, responsible for designing server-side applications and maintaining microservices. The ideal applicant has 2-4 years of relevant experience and a Bachelo ...

Junior Backend Engineer (C#/.NET) — Payments & Mentorship

Belong, Inc. is seeking a Junior Backend Engineer in Argentina to contribute to backend development and operations. You will be responsible for building and maintaining backend services using C# and .NET, executing production workflows such as payment processing. The ideal candidate will have 1-3 years ...

Junior Backend Engineer (C#/.NET) — Mentorship & Impact

Belong is seeking a Junior Backend Engineer in Buenos Aires, Argentina to enhance their backend development efforts. This role emphasizes building and maintaining services in C# and .NET, alongside managing production workflows like payment processing. The ideal candidate should have 1-3 years of relev ...

Remote Node.js Backend Engineer Innovative & Impact Driven

MooD Technology en Argentina está buscando un desarrollador para crear aplicaciones web orientadas al usuario que sean robustas y seguras. Se requieren más de 3 años de experiencia en desarrollo de software. Los candidatos deben tener un sólido conocimiento de NodeJs y TypeScript, así como habilidades ...

Remote LATAM Backend Engineer (Python/Go/Rust)

A growing technology startup is seeking a Python/Go AWS Backend Engineer to architect and develop scalable systems for a legal platform. The role requires strong backend development skills with Python, Go, or Rust, and experience with AWS services and databases. As a founding team member, you'll have significant ...

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    Semi Senior Fullstack Backend Engineer Pythonjava React Jobs in Argentina Job Search Guide, Trends and Insights