149,655+ Remote Fullstack Dev Pythonreact Apis Microservices Jobs in Argentina — Top Companies Hiring June 2026

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Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is seeking a Python developer to join its engineering team in Argentina. The successful candidate will design and build APIs, develop applications that support global communication services, and troubleshoot performance issues. This role requires 1-2 years of software development experience and ...

Ingeniero QA: Validación de APIs y Datos Remoto

Coderio, empresa de tecnología en Argentina, busca un/a QA Engineer para unirse a un equipo de alto nivel en el desarrollo de una plataforma basada en datos en tiempo real. Este rol incluye validar flujos de datos y realizar pruebas manuales. Ofrecemos un ambiente de trabajo inclusivo y oportunidades d ...

Ai Powered Backend Lead For Scalable Apis (Neuquén)

Lead Backend Developer EPAM Systems is seeking a Lead Backend Developer in Neuquén, Argentina . Responsibilities Design and implement backend API services with LLM orchestration. Lead architectural decisions and guide the technical direction of backend systems. ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Junior Backend Engineer Build scalable APIs (Py/Node.js)

Kyndryl is seeking a Junior Backend Developer in Buenos Aires, Argentina. This role involves developing and maintaining backend services and RESTful APIs, primarily using Python or Node.js. You will work closely in a collaborative environment to create scalable and secure software solutions. Candidates ...

Líder Backend Senior — APIs y SaaS, Alto Rendimiento

HomeTeam Live Technologies busca un Desarrollador Senior de Back-end para trabajar en Buenos Aires. Este rol incluye el desarrollo y optimización de la plataforma de transmisión deportiva, trabajando con equipos multifuncionales y mentorando a desarrolladores junior. Los candidatos deben tener un títul ...

Lead .NET Full Stack Architect: Cloud, APIs & Security

EPAM Systems is looking for a Lead .NET Full Stack Engineer based in Argentina. The role requires strong skills in C#, .NET, ASP.NET Core, and Angular, as well as experience in architecting and supporting full-stack applications. You will be responsible for backend services and API integrations, ensuri ...

Senior Python Engineer Cloud Native Backend & Apis (Corrientes)

Senior Python Engineer EPAM Systems in Argentina is looking for a Senior Python Engineer to build and maintain scalable backend services utilizing modern cloud platforms. Candidates should have strong Python skills and experience with frameworks such as FastAPI, Flask, or Django. The role involves ...

Senior Python Engineer — Cloud Native Backend & APIs (Avellaneda)

Senior Python Engineer EPAM Systems in Argentina is looking for a Senior Python Engineer to build and maintain scalable backend services utilizing modern cloud platforms. Candidates should have strong Python skills and experience with frameworks such as FastAPI, Flask, or Django. The role involves ...

Ingeniero QA: Validación de APIs y Datos Remoto

Coderio, una innovadora empresa de tecnología en Argentina, busca un/a QA Engineer para unirse a su equipo de alto nivel. En este rol te encargarás de validar flujos de datos y realizar pruebas manuales sobre una plataforma de datos en tiempo real. Ofrecemos un ambiente de trabajo inclusivo que permite ...

Senior Full Stack Engineer: Global APIs (React/TS)

Fountain is seeking a Full Stack Software Engineer in Buenos Aires, Argentina. The role involves designing and developing product features, implementing API endpoints, and collaborating with product teams. Candidates should have over 5 years of experience and strong skills in React, TypeScript, MongoDB, and E ...

Billing Platform Engineer: Telemetry & Apis (Distributed) (San Juan)

Backblaze – Software Engineer - Billing & Manageability This role involves owning and operating the billing platform for the B2 Object Storage product, focusing on reliability, scalability, and system integration. Key responsibilities include building billing systems, designing APIs, and de ...

Billing Platform Engineer: Telemetry & Apis (Distributed) (San Fernando)

Overview Backblaze is seeking a Software Engineer to manage its next‑generation billing platform for B2 Object Storage. Responsibilities Build and evolve systems that support various billing models. Ensure reliability and scalability of the billing platform. </u ...

Ingeniero QA: Validación de APIs y Datos Remoto

Coderio, una empresa de tecnología en Argentina, busca un/a QA Engineer para unirse a un equipo de alto nivel en el desarrollo de una plataforma basada en datos en tiempo real. Este rol implica validar flujos de datos y realizar pruebas manuales, contribuyendo a la calidad del producto. Ofrecemos un am ...

Senior Full Stack Engineer Global APIs, Flexible Vacation

Fountain is looking for a Full Stack Software Engineer based in Ramos Mejía, Buenos Aires, Argentina. Your primary responsibility will be to design and develop product features. The ideal candidate should have more than 5 years of experience and be proficient in React, TypeScript, MongoDB, and Express. <p ...

LATAM Tech Account Manager: AI APIs & Python Pro

Veryfi, a technology company specializing in AI solutions, is seeking a Technical Account Manager based in San Salvador de Jujuy, Argentina. This role engages with clients in the LATAM region, requiring 3-5 years of experience in technical account management. The ideal candidate will be proficient in P ...

Senior .NET Developer: Build Scalable Cloud Apps & APIs

TTT .NET Developer Senior - EY Global Delivery Services Location: CABA Other locations: Primary Location Only Date: May 12, 2026Requisition ID: As a senior .NET developer, you will join our Digital Engineering Team and collaborate with global, multi‑disciplinary teams to d ...

Senior Java Backend Engineer Spring Boot & APIs (Spain)

Talan Group is seeking a Senior Backend Engineer to join their team in Buenos Aires. The role involves designing scalable backend services with Java and Spring Boot, developing REST APIs, and enhancing code quality. Candidates should have over 5 years of experience in backend development, strong grasp of softwar ...

Senior Java & AWS Backend Engineer — Lead Scalable APIs

Globallogic is looking for a Senior Software Engineer based in Caseros, Entre Ríos, Argentina. The successful candidate will lead backend service development using Java and Spring Boot, employing best practices in code quality and system reliability. This role calls for over 10 years of software develo ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is seeking a Python developer in Argentina to join its engineering team. The role involves designing and building APIs, developing applications to support global communication services, and troubleshooting performance issues. The ideal candidate will have 1-2 years of experience in software deve ...

Senior Java Backend Engineer – Build Scalable APIs & GraphQL

Ciklum is seeking a Senior Java Engineer to join our team in Argentina. This role involves taking ownership of the software development lifecycle, with an emphasis on creating high-performance backend solutions using Java and Spring Framework. The ideal candidate will have over 5 years of experience in ...

Manual Qa Engineer: Apis, Sql & Production (Buenos Aires)

Overview AgileEngine is looking for a Mid-level QA Engineer in Buenos Aires to ensure the stability and reliability of a live Hiring Events platform. Responsibilities You will conduct functional, regression, and end-to-end testing, validate REST APIs using Postman, and collaborate ...

Billing Platform Engineer: Telemetry & Apis (Distributed) (Santa Fe)

Backblaze is looking for a Software Engineer specializing in Billing & Manageability to lead the development of a next-generation billing platform for our B2 Object Storage product. This role will involve designing and implementing APIs and data pipelines crucial for billing integrations, as well as ...

Billing Platform Engineer: Telemetry & Apis (Distributed) (San Isidro)

Backblaze is looking for a Software Engineer - Billing & Manageability to own its next-generation billing platform for the B2 Object Storage product. The role involves building reliable, scalable systems that support diverse billing models. With 4+ years of server-side Java experience, you'll ...

Lead Backend Engineer: Ai Apis & Llm Orchestration (Resistencia)

EPAM Systems is seeking a Lead Backend Developer in Argentina to design and implement innovative API services leveraging LLM orchestration. The successful candidate will have extensive experience in backend engineering and lead architecture decisions. You will collaborate with diverse teams globally ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is seeking a Python developer in Argentina to enhance its engineering team. The role involves designing and building APIs and developing applications that facilitate global communication services. The ideal candidate will have 1-2 years of software development experience, familiarity with variou ...

Billing Platform Engineer: Telemetry & Apis (Distributed) (Comodoro Rivadavia)

Backblaze is seeking a Software Engineer - Billing & Manageability to enhance our billing platform for B2 Object Storage. The role requires 4+ years of server-side Java experience, focusing on API design and distributed systems. Successful candidates will spearhead the creation of a reliable ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is looking for a Python developer in Argentina to join its engineering team. The role involves designing and building APIs, developing applications that support global communication services, and troubleshooting performance issues. The ideal candidate should have 1-2 years of software developmen ...

Senior Backend Engineer (Java/Scala) Build scalable APIs

A global technology group is seeking a Senior Engineer in Buenos Aires to join their delivery team dedicated to building and scaling digital products. This role involves taking ownership of backend features and developing scalable APIs while collaborating with cross-functional teams. Candidates should have deep ...

Senior .NET Developer: Build Scalable Cloud Apps & APIs

TTT .NET Developer Senior - EY Global Delivery Services Location: CABAOther locations: Primary Location OnlyDate: May 12, 2026Requisition ID: As a senior .NET developer, you will join our Digital Engineering Team and collaborate with global, multi‑disciplinary teams to desi ...

Junior Python Backend Engineer: Build Scalable APIs & AI

Telnyx in Buenos Aires is seeking a curious and practical Python developer to join their engineering team. This role involves building secure and high-performance microservices that support critical revenue operations including billing and AI-powered automation. The ideal candidate will have 1-2 years ...

Junior Python Backend Engineer: Build Scalable APIs & AI

Telnyx is looking for a Python developer in Tandil, Argentina, to join their engineering team. The ideal candidate will have 1-2 years of experience in software development, particularly with Python, and be eager to learn and grow. Responsibilities include designing APIs, building robust applications, and add ...

Lead .NET Full Stack Architect: Cloud, APIs & Angular

EPAM Systems is looking for a Lead .NET Full Stack Engineer based in Argentina. This role requires expertise in C#, .NET, ASP.NET Core, and Angular to architect, build, and support full-stack applications. You will also engage with cloud platforms and databases while ensuring robust performance and security. ...

Senior Java Backend Engineer Spring Boot & APIs (Spain)

Talan Group is seeking a Senior Backend Engineer to join their team in Buenos Aires. The role involves designing scalable backend services with Java and Spring Boot, developing REST APIs, and enhancing code quality. Candidates should have over 5 years of experience in backend development, strong grasp of softwar ...

Software Engineer II: Lidera Integraciones y APIs Backend

Despegar busca un/a Software Engineer II en Buenos Aires para unirse a su equipo de B2B, Comercial & Engagement. Este rol implica desarrollar y mantener integraciones con partners estratégicos, diseñar APIs robustas y participar en decisiones arquitectónicas. Se requiere al menos 5 años de experienc ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Senior Salesforce Qa Lead Testing Strategy & Apis Caseros

Baufest busca un/a Senior Salesforce Tester para unirse a su equipo en Argentina. La posición involucra definir estrategias de testing y asegurar la calidad de implementaciones en entornos Salesforce. Se requiere amplia experiencia en pruebas funcionales y liderazgo en QA, así como sólido con ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Senior Canvas Core Engineer High Performance UI/APIs

A leading software company is searching for a Senior Engineer to contribute to the development of their visual thinking platform. The ideal candidate will have over 3 years of experience in building production software, fluency in JavaScript and TypeScript, and expertise in modern frameworks like React and Node. ...

Software Engineer II: Lidera Integraciones y APIs Backend

Despegar busca un/a Software Engineer II en Buenos Aires para unirse a su equipo de B2B, Comercial & Engagement. Este rol implica desarrollar y mantener integraciones con partners estratégicos, diseñar APIs robustas y participar en decisiones arquitectónicas. Se requiere al menos 5 años de experiencia ...

Senior Data & AI Engineer Backend APIs & Cloud (Hybrid)

Desde Alianza Estratégica queremos ayudarte a encontrar tu próximo desafío profesional. Nos encontramos en la búsqueda de un/a Data & IA Engineer SR para incorporarse a un importante proyecto del rubro bancario. Misión del puesto Diseñar, desarrollar e implementar soluciones backend esc ...

Backend Engineer — Scalable APIs (Java/Kotlin, Spring Boot)

AgileEngine is hiring a Backend Engineer in Córdoba, Argentina, to design scalable backend services for job seekers globally. You will build REST/GraphQL APIs and leverage AI-powered coding assistants like Cursor or GitHub Copilot. The ideal candidate should have 3+ years of experience with Java and Ko ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is seeking a Python developer to join its engineering team in Buenos Aires, Argentina. In this role, you'll design and build APIs, develop applications for global communication services, and tackle performance issues. The ideal candidate will have 1-2 years of software development experience, be ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is looking for a Python developer in Neuquén, Argentina, to join its engineering team. The ideal candidate will design and build APIs while developing applications aimed at supporting global communication services. This role requires 1-2 years of experience in software development and familiarit ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is looking for a Python developer in Argentina to join its engineering team. The successful candidate will design and build APIs, develop applications that support global communication services, and troubleshoot performance issues. Qualifications include 1-2 years of experience in software devel ...

Junior Python Backend Engineer: APIs & High Perf Systems

Telnyx is seeking a Python developer to join its team in La Rioja, Argentina. The role involves designing and implementing APIs, developing applications for global communication services, and addressing performance issues. The ideal candidate should have 1-2 years of software development experience, be ...

Lead Backend Architect For Ai Driven Apis (Mendoza)

EPAM Systems seeks a Lead Backend Developer in Mendoza, Argentina. Responsibilities Design and implement secure, scalable API services. Collaborate with teams to establish reliable backend workflows. Maintain high-performance cloud-native APIs. Qualific ...

Senior Backend Engineer: Architect AI APIs & RAG Pipelines

EPAM Systems is seeking a Senior Backend Developer to join their AI Pods team in San Juan, Argentina. The role involves architecting reliable AI-powered API services while collaborating with cross-functional teams. The ideal candidate should have at least 3 years of backend engineering experience and a ...

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    Remote Fullstack Dev Pythonreact Apis Microservices Jobs in Argentina Job Search Guide, Trends and Insights