Senior Fullstack Developer Reactjava Jobs in Buenos Aires, Argentina

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Remote Senior Android Engineer: Kotlin & MVVM

A software development company is seeking an Android Developer to design and implement applications. The ideal candidate must be proficient in Kotlin, have experience with APIs, and be able to communicate effectively in English and Spanish. This position allows remote work with flexible hours, requiring at least ...

SAP BTP Dev SSr/Sr Remote Freelance (Automotive)

Una empresa de consultoría tecnológica busca un Consultor SAP #BTP #Developer (SSr/Sr) para un proyecto en Buenos Aires. Se requiere experiencia de 3 a 7 años para perfiles SSR y 8 o más años para SR, además de deseable conocimiento en implementaciones SAP y rubro automotriz. La posición es Freelance, con trabaj ...

Senior Ruby on Rails Engineer – Microservices & Mentorship

En ultima milla, buscamos un Ruby on Rails Developer en Buenos Aires para unirse a nuestro equipo innovador. Colaborarás con otros desarrolladores y el equipo de producto para crear servicios que impulsen nuestros productos de software. Requiere mínimo 4 años de experiencia en Ruby y JavaScript, así co ...

Lead Mobile Engineer, Crypto Wallets & DeFi

Framework Ventures in Argentina is seeking a skilled mobile developer to lead a dynamic team in building cutting-edge mobile applications. You will work on integrating crypto wallets and defining patterns for performance and security. The ideal candidate will have extensive experience in React and Reac ...

Lead Mobile Engineer, Crypto Wallets & DeFi

Framework Ventures in Argentina is seeking a skilled mobile developer to lead a dynamic team in building cutting-edge mobile applications. You will work on integrating crypto wallets and defining patterns for performance and security. The ideal candidate will have extensive experience in React and Reac ...

Ejecutivo de Growth Marketing y Negocios (Remoto)

SoftMiners, ubicada en Olavarría, Argentina, busca un Business Developer para unirse a su equipo. Este rol implica gestionar relaciones con clientes y diseñar campañas de marketing efectivas. El candidato ideal tiene experiencia en ventas B2B y habilidades en marketing digital. Se ofrece un horario de ...

Senior Frontend Engineer VTEX IO & FastStore Expert

Valtech is seeking a Frontend Developer in Buenos Aires, Argentina, skilled in VTEX IO and FastStore. The ideal candidate will have over 5 years of experience in frontend technologies, proficiency in tools such as npm, Webpack, and Gulp, and familiarity with responsive development practices. The role r ...

Remote Inventory Software Engineer – Carrier Grade Telecom

Ciena is seeking a Software Developer to join their Professional Services Inventory team. This role involves designing, developing, and unit testing software for carrier grade applications. The ideal candidate will have 2-15 years of experience with expertise in Java, TypeScript, and database technolog ...

Remote Inventory Software Engineer – Carrier Grade Telecom

Ciena is seeking a Software Developer to join their Professional Services Inventory team. This role involves designing, developing, and unit testing software for carrier grade applications. The ideal candidate will have 2-15 years of experience with expertise in Java, TypeScript, and database technolog ...

Remote Inventory Software Engineer – Java/TypeScript, Neo4j/SQL

Ciena is seeking a Software Developer for their Professional Services Inventory team. This role encompasses designing, developing, and unit testing software for carrier grade applications, supporting remote work from Argentina. The ideal candidate should have 2-15 years of experience and be proficient ...

Remote NetSuite Dev: Field Service & FSM Optimization

Ryz Labs is seeking a skilled NetSuite Developer to design and optimize solutions for field operations. This remote role requires expertise in customizing NetSuite and improving Field Service Management processes. The successful candidate will collaborate with various teams to enhance service delivery ...

Senior Backend Engineer Remote SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer. Applicants should have over 8 years of experience in .NET, C#, Python, or Node.js. The role involves designing scalable systems and contributing to a mission-critical SaaS platform. This position includes responsibilities like ment ...

Senior Backend Engineer Remote SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer. Applicants should have over 8 years of experience in .NET, C#, Python, or Node.js. The role involves designing scalable systems and contributing to a mission-critical SaaS platform. This position includes responsibilities like ment ...

Remote Android Kotlin Engineer Build High Performance Apps

Rehire is seeking an experienced Android Mobile Developer for a fully remote position. Candidates should possess strong expertise in Kotlin and a solid understanding of Android development. The role involves developing and maintaining high-performance Android applications, collaborating with internatio ...

Senior Backend Engineer Remote, SaaS/AI & Mentorship

Velozient in Argentina is seeking a full-time remote Agentic Developer to enhance their mission-critical SaaS platform. Candidates should have over 8 years of experience with technologies such as .NET, C#, Python, and Node.js. This role involves designing scalable systems, making architectural decision ...

Senior Backend Engineer – Remote, SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The successful candidate will contribute to a SaaS platform, focusing on designing scalable systems and mentoring engineers. This role requires excellent English commu ...

Remote Full Stack Laravel & React Engineer

Bluelight Consulting LLC, a leading software consultancy in Argentina, is looking for an experienced software developer skilled in Laravel to join their dynamic team. This role involves contributing to pivotal projects and developing high-quality applications. The company offers competitive salaries, flexible ho ...

Remote Full Stack Laravel & React Engineer

Bluelight Consulting LLC, a leading software consultancy in Argentina, is looking for an experienced software developer skilled in Laravel to join their dynamic team. This role involves contributing to pivotal projects and developing high-quality applications. The company offers competitive salaries, flexible ho ...

Senior Python+React Full Stack Engineer for AI Platform

Intellectsoft is seeking an experienced software developer in Buenos Aires to develop advanced AI-powered platforms. This position emphasizes backend services using Python and FastAPI, while also involving UI development with React.js. The ideal candidate should have over 7 years of software developmen ...

Senior Python+React Full Stack Engineer for AI Platform

Intellectsoft is looking for a skilled software developer based in Buenos Aires to join their dynamic team. You will engage in building scalable backend services and APIs while maintaining high-quality code and performance standards. The ideal candidate will have extensive experience in Python and Reac ...

Senior Java Backend Engineer Microservices with Spring

Baufest, una empresa de tecnología en Argentina, busca un/a Java SSR Developer para sumarse a su equipo. Se requiere más de 3 años de experiencia en desarrollo backend con Java y microservicios, así como conocimiento en Spring Boot. Las responsabilidades incluyen la modelización de especificaciones, re ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Buenos Aires, Argentina, is seeking a skilled developer experienced in Java (Spring Boot) or Node.js. The role entails developing robust applications while ensuring integration with third-party APIs. Key skills include proficiency in microservices, RESTful APIs, ...

Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Argentina, is seeking an experienced developer proficient in Java (Spring Boot) or Node.js. The ideal candidate will have strong skills in building microservices and RESTful APIs, as well as experience with databases like PostgreSQL and MySQL. This position also ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments in Mar del Plata, Argentina is seeking a backend developer to enhance various user-facing features and optimize database performance. Join a small team working with a zero-bugs policy and a shared commitment to quality. You’ll also improve observability and monitoring systems to respond ...

Salesforce & Revenue Ops Engineer

OpsArmy Careers is seeking a Salesforce Developer in Buenos Aires, Argentina, to help with the migration from HubSpot to Salesforce. This role focuses on building and maintaining workflows, reporting, and integrations critical for revenue operations. Ideal candidates should possess strong Salesforce fundamentals ...

Senior Frontend Engineer — VTEX IO & FastStore

Valtech is seeking a Frontend Developer in Olavarría, Argentina, with experience in VTEX IO and frontend technologies. Ideal candidates will have strong development skills, particularly in VTEX and responsive design, and be familiar with tools like npm and Webpack. The position requires expertise in va ...

Remote Inventory Software Engineer – Java/TypeScript, Neo4j/SQL

Ciena is seeking a Software Developer for their Professional Services Inventory team. This role encompasses designing, developing, and unit testing software for carrier grade applications, supporting remote work from Argentina. The ideal candidate should have 2-15 years of experience and be proficient ...

Lead Linux OS Engineer — Build a Secure, Cross Device OS

Framework Ventures in Argentina is seeking a Lead Linux Developer to innovate a secure, user-friendly operating system. You will be responsible for mentoring a team, designing core OS components, and ensuring seamless integration across diverse devices. The ideal candidate will have a degree in Compute ...

Remote Android Kotlin Engineer Build High Performance Apps

Rehire is seeking an experienced Android Mobile Developer for a fully remote position. The successful candidate will be responsible for developing and maintaining high-performance Android applications while collaborating with international teams to ensure efficient production releases. The role require ...

Senior SDUI & Backend API Engineer

TurnKey Tech Staffing is seeking an experienced API Developer to lead design and implementation of RESTful APIs supporting Server-Driven UI for Flutter clients. The role requires 7+ years in building production microservices and strong hands-on development experience in TypeScript. Responsibilities inc ...

Remote Android Kotlin Engineer Build High Performance Apps

Rehire is seeking an experienced Android Mobile Developer for a fully remote position. Candidates should possess strong expertise in Kotlin and a solid understanding of Android development. The role involves developing and maintaining high-performance Android applications, collaborating with internatio ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The role focuses on building and enhancing core product capabilities for a mission-critical SaaS platform. Responsibilities include designing scalable systems, making ...

Remote Senior Backend Engineer — Scale SaaS & Mentor

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The role focuses on building and enhancing core product capabilities for a mission-critical SaaS platform. Responsibilities include designing scalable systems, making ...

Senior Backend Engineer – Remote, SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The successful candidate will contribute to a SaaS platform, focusing on designing scalable systems and mentoring engineers. This role requires excellent English commu ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The role involves contributing to a mission-critical SaaS platform, focusing on system design and enhancing core product capabilities. Responsibilities include designi ...

Senior Backend Engineer Remote SaaS/AI Platform

Velozient in Argentina is seeking a full-time remote Agentic Developer. Applicants should have over 8 years of experience in .NET, C#, Python, or Node.js. The role involves designing scalable systems and contributing to a mission-critical SaaS platform. This position includes responsibilities like ment ...

Remote Android Kotlin Engineer Build High Performance Apps

Rehire is seeking an experienced Android Mobile Developer for a fully remote position. The successful candidate will be responsible for developing and maintaining high-performance Android applications while collaborating with international teams to ensure efficient production releases. The role require ...

AI Research Engineer Large Scale LLM Systems and Innovation

Framework Ventures is seeking an innovative AI Model Developer to enhance architectures for cutting-edge models. You will lead initiatives to drive efficiency and new capabilities, requiring expertise in LLM architectures and pre-training optimization. The ideal candidate will hold a degree in Computer ...

Senior .NET Full Stack Engineer: Modernize Monolith & Azure

Solvd is looking for an experienced .NET Developer to work on existing applications and modernize backend logic related to insurance policy configuration. The role involves setup, integration, and troubleshooting of applications in a cloud environment (Azure). The ideal candidate will have 5+ years of ...

Senior Backend Engineer — Node/Python, AWS & Microservices

Silver.dev, a forward-thinking tech company in Argentina, is seeking a Back-end Developer to join their team. This role focuses on collaboration with engineers to enhance system consistency and user experience. Candidates should have over 3 years of experience with Node.js and Python, alongside familia ...

.NET Microservices Engineer | REST APIs, Azure DevOps, SQL

Avalith, located in Buenos Aires, is seeking a .Net Developer to join our fast-growing team. You will work collaboratively with peers and clients to create exceptional products. Key responsibilities include designing applications using the .Net ecosystem and developing RESTful APIs. The ideal candidate ...

Remote Inventory Software Engineer – Carrier Grade Telecom

Ciena is seeking a Software Developer to join their Professional Services Inventory team. This role involves designing, developing, and unit testing software for carrier grade applications. The ideal candidate will have 2-15 years of experience with expertise in Java, TypeScript, and database technolog ...

Senior Backend Engineer Remote Architecting Scalable SaaS

Velozient in Argentina is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, or Node.js. The role involves contributing to a mission-critical SaaS platform, focusing on system design and enhancing core product capabilities. Responsibilities include designi ...

Senior Backend Engineer — AI Powered Event Platform

Gomry Payments in Buenos Aires is seeking a backend developer to enhance their AI-native event platform. You will be responsible for building user-facing features and improving the infrastructure performance through innovative solutions. This role emphasizes collaboration, with a focus on quality and m ...

Remote NetSuite Dev: Field Service & FSM Optimization

Ryz Labs is seeking a skilled NetSuite Developer to design and optimize solutions for field operations. This remote role requires expertise in customizing NetSuite and improving Field Service Management processes. The successful candidate will collaborate with various teams to enhance service delivery ...

Lead Linux OS Engineer — Wayland & Cross Device OS

Framework Ventures in Argentina is looking for a Lead Linux Developer to innovate and develop a secure operating system using Wayland. The ideal candidate should possess a degree in Computer Science or Engineering and extensive experience in Linux development. This position not only involves designing ...

Remote Android Kotlin Engineer Build High Performance Apps

Rehire is seeking an experienced Android Mobile Developer for a fully remote position. Candidates should possess strong expertise in Kotlin and a solid understanding of Android development. The role involves developing and maintaining high-performance Android applications, collaborating with internatio ...

Senior Backend Engineer Remote, SaaS/AI & Mentorship

Velozient in Argentina is seeking a full-time remote Agentic Developer to enhance their mission-critical SaaS platform. Candidates should have over 8 years of experience with technologies such as .NET, C#, Python, and Node.js. This role involves designing scalable systems, making architectural decision ...

Remote Inventory Software Engineer – Java/TypeScript, Neo4j/SQL

Ciena is seeking a Software Developer for their Professional Services Inventory team. This role encompasses designing, developing, and unit testing software for carrier grade applications, supporting remote work from Argentina. The ideal candidate should have 2-15 years of experience and be proficient ...

AI Research Engineer Large Scale LLM Systems and Innovation

Framework Ventures is seeking an innovative AI Model Developer to enhance architectures for cutting-edge models. You will lead initiatives to drive efficiency and new capabilities, requiring expertise in LLM architectures and pre-training optimization. The ideal candidate will hold a degree in Computer ...

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    Senior Fullstack Developer Reactjava Jobs in Buenos Aires Job Search Guide, Trends and Insights