74,426+ Semi Senior Fullstack Backend Engineer Pythonjava React Jobs in Argentina — Top Companies Hiring June 2026

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Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Remote Senior Python Backend Engineer Financial Systems

A cloud technology company is looking for a Senior Python Backend Engineer to develop and scale financial systems for Property & Casualty insurers. This fully remote role requires expertise in Python, Django, and cloud solutions. Ideal candidates will possess over 5 years of experience in web development, partic ...

Tech Support Engineer (Senior) Backend & Automation (Java)

A leading blockchain technology company is looking for a Tier 3 Technical Support Engineer in Argentina to manage advanced technical issues and work closely with development teams. Ideal candidates should have 5–15 years of experience in technical support or backend engineering, proficiency in Java and troublesh ...

Senior Backend Engineer – Fintech Scale & Policy Automation

A fintech company based in Argentina is seeking a backend engineer with at least 6 years of experience in software engineering. The role involves designing and building scalable backend systems for financial transactions and collaborating with cross-functional teams to deliver optimal user experiences. The ideal ...

Senior Python Backend Engineer — Global Analytics Platform

EPAM Systems is seeking a Senior Python Back-End Developer in Campana, Argentina, to enhance their supply-chain data analytics platform. In this role, you will develop back-end components using Python and Flask, implement RESTful APIs, and optimize PostgreSQL databases. The ideal candidate will have at ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments in Venado Tuerto is looking for a backend developer to join their team. The role involves building user-facing features, improving database performance, and scaling services. Working at Gomry means enjoying a trusting environment where small teams operate independently and high quality i ...

Senior Api Engineer (Sdui & Backend Operations) (Ituzaingó)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness and me ...

Senior Api Engineer (Sdui & Backend Operations) (Berazategui)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness ...

Senior Backend Engineer (Java/Node) Impactful & Innovative

Werben Hr en Lomas de Zamora busca un desarrollador back-end con al menos 5 años de experiencia. La vacante implica colaboración con otros desarrolladores, creación de algoritmos y desarrollo de código basado en especificaciones. El candidato ideal debe tener experiencia con Java y Node.js, así como co ...

Senior Api Engineer (Sdui & Backend Operations) (Rosario)

Headspace Health is the world's most accessible and comprehensive digital mental health and wellbeing platform. Headspace Health will democratize mental health and wellbeing so people around the world are supported by a full spectrum of affordable care. In addition to its vast library of mindfulness ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments, based in Avellaneda, Buenos Aires, is seeking a talented developer to build the backend for user-facing features. You will enhance our infrastructure performance, improve observability for operational incidents, and scale our service through innovative architectural changes. At Gomry, w ...

Senior Backend Engineer Java, Distributed Systems & Impact

Una empresa en innovación tecnológica busca incorporar un Software Developer - Back end en Argentina. Te encargarás de diseñar algoritmos, producir código limpio y colaborar con otros desarrolladores. Se requiere al menos 5 años de experiencia en desarrollo back-end y conocimientos en Java. Se ofrecen beneficios ...

Senior Kotlin Backend Engineer Id63949 (Buenos Aires)

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. </ ...

Senior Server Driven UI & Backend API Engineer

TurnKey Tech Staffing is hiring a skilled developer in San Salvador de Jujuy, Argentina. This role focuses on leading the design and operation of APIs for Server-Driven UI in Flutter. Candidates should have over 7 years of experience in building production microservices and APIs, alongside strong communicatio ...

Senior Backend API Engineer — SDUI for Flutter

TurnKey Tech Staffing is seeking an experienced backend developer in Venado Tuerto, Argentina, to lead the design and operation of SDUI APIs for Flutter clients. You will be responsible for improving service reliability, mentoring team members, and collaborating with design and engineering teams. The i ...

Senior Backend Engineer: Java, Microservices & Spring Boot

Baufest, una empresa de tecnología en La Rioja, busca un/a Java SSR Developer para unirse a su equipo. El candidato adecuado tendrá más de 3 años de experiencia en desarrollo backend, especialmente con Java y microservicios. Sus responsabilidades incluirán modelizar especificaciones, revisar código y m ...

Senior API Engineer & Backend Lead — TypeScript, Microservices

TurnKey Tech Staffing is seeking an experienced backend developer based in Neuquén, Argentina. The role involves leading API design for Flutter clients and improving service reliability, requiring over 7 years of experience in building production microservices and a strong command of TypeScript. The su ...

Senior Ruby Engineer – IAM, Security & Scalable Backend

EPAM Systems is seeking a Senior Ruby Developer to join our Identity and Access Management Team in Buenos Aires. In this role, you will design and enhance critical authentication services, ensuring robust security and reliability. Your key responsibilities will involve developing high-quality Ruby code ...

Senior .NET Test Automation Engineer — Remote Backend

A leading tech firm is seeking a Senior Test Automation Engineer to work on a high-impact healthcare project. This remote position offers a chance to design and maintain automated testing solutions for backend systems, ensuring quality and reliability. Candidates should have over 5 years in software testing with ...

Senior Sdui & Backend Api Engineer (San Juan)

TurnKey Tech Staffing is seeking an experienced backend engineer specializing in API design and microservices. The adecuado candidate will lead the development of APIs for Server-Driven UI for Flutter clients, ensuring robust backend services. Key responsibilities include designing RESTful AP ...

Senior Backend Engineer — Scale Attendance Analytics (Morón)

Newsela is looking for a Senior Software Engineer in Argentina to join the EveryDay Labs team. Responsibilities Design and maintain software components that enhance attendance analytics and student data systems. Develop new features. Automate processes. Contr ...

Senior Java Backend Engineer for Scalable Microservices

Somnio Software is seeking a Senior Java Software Engineer to architect and develop scalable, high-performance backend systems. As part of a talented team, you will leverage Java technologies to deliver robust solutions for critical applications. You will engage deeply with best practices in coding and ...

Senior Backend Engineer, Full Time (Argentina) (Florida)

Gomry is an AI‑native event platform targeting the $400B annual advertising budget that goes into events. We are building a proprietary AI‑native ad network that installs on our own and third‑party ticketing platforms, with ultra‑native placements for the event industry. This enables event organizers and s ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments, based in San Luis, Argentina, is seeking a skilled backend developer to enhance their AI-native event platform. The role involves building user-facing features, improving database performance, and scaling services through architectural changes. The company values trust, minimal meetings ...

Senior Backend Engineer — Scale Attendance Analytics (Resistencia)

Newsela is looking for a Senior Software Engineer in Argentina to join the EveryDay Labs team. Responsibilities Design and maintain software components that enhance attendance analytics and student data systems. Develop new features. Automate processes. Contr ...

Senior Api Engineer: Sdui & Backend Reliability (Berazategui)

Headspace Health is looking for an experienced backend engineer to lead the design and operation of APIs that power our Server-Driven UI for Flutter clients. You’ll work on building production microservices, ensuring the reliability and performance of our services while mentoring team members. < ...

Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Senior Backend Python Engineer – Remote, Global Impact

A dynamic technology startup is looking for a Senior Backend Python Developer to design and maintain backend applications for a global customer base. The ideal candidate has over 5 years of experience in backend development, strong expertise in Python and MySQL, and hands-on experience with AWS services. This fu ...

Senior Python Backend Engineer, Remote CI/CD

Una empresa de reclutamiento está buscando un Desarrollador Python Senior para trabajar de forma remota desde Argentina. Tendrás la responsabilidad de diseñar, desarrollar y desplegar aplicaciones robustas, optimizando los flujos de trabajo y colaborando con equipos técnicos. Se requieren al menos 5 años de expe ...

Senior Backend Engineer (Golang/Node) Remote LATAM

A leading software development firm is seeking a Senior Back End Developer to work remotely from LATAM. You will be responsible for building reliable backend services and collaborating with stakeholders to deliver high-impact features. The ideal candidate has 4-6 years of experience in Golang and Node.js, strong ...

Senior Backend Engineer (Golang/Node) Remote LATAM

A leading software development firm is seeking a Senior Back End Developer to work remotely from LATAM. You will be responsible for building reliable backend services and collaborating with stakeholders to deliver high-impact features. The ideal candidate has 4-6 years of experience in Golang and Node.js, strong ...

Hybrid Senior Java Backend Engineer Spring Boot

Globallogic, a Hitachi Group Company, is seeking a Senior Java Developer based in Buenos Aires to join their team. The role entails designing and implementing backend services using Java 17 and Spring Boot, managing database schemas with MySQL, and ensuring best practices in cloud architecture on AWS. ...

Senior Backend Engineer Attendance Analytics for EduTech

Newsela is seeking a Senior Software Engineer in Buenos Aires, Argentina, to join the EveryDay Labs team. This role involves designing and maintaining software components that improve attendance analytics and student data systems. The ideal candidate has a strong background in software engineering and ...

Senior Python Backend Engineer – Analytics Platform (Campana)

EPAM Systems is searching for a Senior Python Back-End Developer in Campana, Argentina, to enhance their supply‑chain data analytics platform. The idóneo candidate will develop back‑end components with Python and Flask, implement RESTful APIs, and optimize PostgreSQL databases. This role incl ...

Senior Backend Engineer — Attendance Analytics for EdTech

Newsela is seeking a Senior Software Engineer in Neuquén, Argentina, to join the EveryDay Labs team. This role offers a fulfilling opportunity to influence educational technology while engaging in technical discussions and feature development. Key responsibilities include designing and maintaining soft ...

Senior Backend Engineer, Full time (Argentina) (Avellaneda)

About Gomry Gomry is an AI‑native event platform targeting the $400B annual advertising budget that goes into events. We are building a proprietary AI‑native ad network that installs on our own and third‑party ticketing platforms, with ultra‑native placements for the event industry. This enables e ...

Senior Backend Engineer — Scale Attendance Analytics (Merlo)

Newsela is looking for a Senior Software Engineer in Argentina to join the EveryDay Labs team. Responsibilities Design and maintain software components that enhance attendance analytics and student data systems. Develop new features. Automate processes. Contr ...

Senior Backend API Engineer TS, AWS, Microservices

TurnKey Tech Staffing is looking for an experienced backend developer in San Carlos de Bariloche, Argentina. The role involves leading the design of SDUI APIs for Flutter clients and enhancing service reliability while providing mentorship to team members. Applicants should have over seven years of exp ...

Senior Java Backend Engineer – Fintech Microservices Remote

Coderio busca un/a Senior Java Engineer para unirse a su equipo técnico en Mendoza, Argentina. El rol implica diseñar y operar soluciones backend en Java dentro de un entorno fintech complejo. Se requieren más de 5 años de experiencia en Java y conocimientos en microservicios. Ofrecemos un entorno remo ...

Senior .NET Test Automation Engineer — Remote Backend

A leading tech firm is seeking a Senior Test Automation Engineer to work on a high-impact healthcare project. This remote position offers a chance to design and maintain automated testing solutions for backend systems, ensuring quality and reliability. Candidates should have over 5 years in software testing with ...

Senior Backend Engineer (Golang/Node) Remote LATAM

A leading software development firm is seeking a Senior Back End Developer to work remotely from LATAM. You will be responsible for building reliable backend services and collaborating with stakeholders to deliver high-impact features. The ideal candidate has 4-6 years of experience in Golang and Node.js, strong ...

Remote Senior Python Backend Engineer Financial Systems

A cloud technology company is looking for a Senior Python Backend Engineer to develop and scale financial systems for Property & Casualty insurers. This fully remote role requires expertise in Python, Django, and cloud solutions. Ideal candidates will possess over 5 years of experience in web development, partic ...

Senior Backend Engineer (TS/Node) Remote + Equity

A forward-thinking tech startup is seeking a backend developer who thrives in a high-urgency environment. Ideal candidates should possess strong expertise in TypeScript and Node, with abilities to learn new technologies quickly. This is a fully remote role with a focus on efficiency and autonomy. Join a profitab ...

Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Senior Backend Engineer – Node.js/TypeScript, REST APIs

A technology firm located in Buenos Aires is seeking a Senior Software Engineer experienced in Node.js and Typescript. The role involves contributing to the architecture and design of web applications, participating in code reviews, and creating documentation. Candidates should have over 6 years of software deve ...

Senior SDET: Remote API & Backend Automation Engineer

A global technology company is seeking a Software Development Engineer in Test (SDET) in Argentina. The role involves developing and implementing testing strategies, writing automated test scripts, ensuring software quality, and participating in Scrum meetings. Candidates should have 2+ years of software testing ...

Senior Backend Engineer – Node.js/TypeScript, REST APIs

A technology firm located in Buenos Aires is seeking a Senior Software Engineer experienced in Node.js and Typescript. The role involves contributing to the architecture and design of web applications, participating in code reviews, and creating documentation. Candidates should have over 6 years of software deve ...

Senior Python Backend Engineer, Remote CI/CD

Una empresa de reclutamiento está buscando un Desarrollador Python Senior para trabajar de forma remota desde Argentina. Tendrás la responsabilidad de diseñar, desarrollar y desplegar aplicaciones robustas, optimizando los flujos de trabajo y colaborando con equipos técnicos. Se requieren al menos 5 años de expe ...

Senior Python Backend Engineer – NLP (Remote, Flexible)

Greencode Software busca un Desarrollador Python Backend Senior en modalidad de trabajo remoto. El candidato ideal debe contar con 6-8 años de experiencia en desarrollo de aplicaciones backend, con conocimientos en PLN y habilidades en FastAPI y Pandas. Se valoran la capacidad de trabajo autónomo, la d ...

Remote Senior Python Backend Engineer FinTech Billing

A leading insurance technology company is seeking a Senior Python Backend Engineer to enhance financial systems for Property & Casualty carriers. This fully remote position requires expertise in Python, Django, and financial applications. Responsibilities include leading development on billing and payment module ...

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