64,304+ Remote Fullstack Engineer React Java Spring Boot Jobs in Argentina — Top Companies Hiring June 2026

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Technical Support Engineer | Upto $50K/yr

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Senior Technical Support Engineer | Upto $50K/yr

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Customer Success Engineer AI SaaS

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Customer Success Engineer AI SaaS

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Knowledge Platform Engineer (Go, Graph Databases, Ai) (San Salvador de Jujuy)

About the Role We're seeking a backend engineer with deep expertise in data‑intensive systems to build the enterprise knowledge graph, semantic search, and real‑time data ingestion pipelines. This role focuses on Go services that process millions of documents, power hybrid search, and maint ...

Knowledge Platform Engineer (Go, Graph Databases, Ai) (Morón)

About the Role We're seeking a backend engineer with deep expertise in data‑intensive systems to build the enterprise knowledge graph, semantic search, and real‑time data ingestion pipelines. This role focuses on Go services that process millions of documents, power hybrid search, and maint ...

Sr. Backend Engineer (.NET + Salesforce Integration)

CI/CD: GitHub Actions, GitLab CI o similares Location: Argentina (preferentemente AMBA) Idioma: No requerido Modalidad: A definir (asumimos remoto con posible híbrido) Rate promedio: USD 4.500 (referencial) Vacantes: </b ...

Sr. Backend Engineer (.NET + Salesforce Integration)

CI/CD: GitHub Actions, GitLab CI o similares Location: Argentina (preferentemente AMBA) Idioma: No requerido Modalidad: A definir (asumimos remoto con posible híbrido) Rate promedio: USD 4.500 (referencial) Vacantes: </b ...

Sr. Backend Engineer (.NET + Salesforce Integration)

CI/CD: GitHub Actions, GitLab CI o similares Location: Argentina (preferentemente AMBA) Idioma: No requerido Modalidad: A definir (asumimos remoto con posible híbrido) Rate promedio: USD 4.500 (referencial) Vacantes: </b ...

Remote iOS Engineer: IoT‑Driven Smart Home Apps with AI

DOOR is seeking a skilled iOS Engineer to enhance their smart access platform in Argentina. This role involves owning features from UI to communication layers, integrating IoT devices, and ensuring high-quality code through robust testing practices. Proficiency in Swift, experience with Bluetooth Low Energy, and ...

Senior Rails Full Stack Developer

About Hubstaff Hubstaff helps remote teams work smarter with industry-leading workforce analytics, time tracking, scheduling, and payroll automation software used by 140,000+ users globally. We've been fully remote for over a decade and believe remote work is one of the biggest sh ...

Senior Rails Full Stack Developer

About Hubstaff Hubstaff helps remote teams work smarter with industry-leading workforce analytics, time tracking, scheduling, and payroll automation software used by 140,000+ users globally. We've been fully remote for over a decade and believe remote work is one of the biggest sh ...

Senior Rails Full Stack Developer

About Hubstaff Hubstaff helps remote teams work smarter with industry-leading workforce analytics, time tracking, scheduling, and payroll automation software used by 140,000+ users globally. We've been fully remote for over a decade and believe remote work is one of the biggest sh ...

Latam Technical Leader: Lead Scalable Ai & Data Solutions (Buenos Aires)

Job Overview Azumo is looking for a highly motivated Technical Leader to join their team in Buenos Aires. Responsibilities Develop high-performing and scalable software solutions using Python, Java, and related technologies. Lead a team, define project architecture, a ...

Full Stack Engineer — Remote, Flexible Hours, Growth Minded (Florencio Varela)

Job Overview Hey Support is looking for a talented Full Stack Developer to join their team in Argentina. Responsibilities In this role, you will design and maintain web applications, collaborating closely with UX/UI teams to create user-friendly interfaces. Qualifications < ...

Full Stack Engineer — Remote, Flexible Hours, Growth Minded (Villa Gobernador Galvez)

Job Overview Hey Support is looking for a talented Full Stack Developer to join their team in Argentina. Responsibilities In this role, you will design and maintain web applications, collaborating closely with UX/UI teams to create user-friendly interfaces. Qualifications < ...

Full Stack Engineer — Remote, Flexible Hours, Growth Minded (Lomas de Zamora)

Job Overview Hey Support is looking for a talented Full Stack Developer to join their team in Argentina. Responsibilities In this role, you will design and maintain web applications, collaborating closely with UX/UI teams to create user-friendly interfaces. Qualifications < ...

Front End Developer Creativo – ID #00257

Estamos buscando un Front-End Developer Creativo para sumarse como contractor full-time a proyectos de larga duración dentro de una compañía global. Aunque la modalidad es freelance, la posición tiene continuidad garantizada y la posibilidad real de integrarse in-house a corto plazo. ...

Front End Developer Creativo – ID #00257

Estamos buscando un Front-End Developer Creativo para sumarse como contractor full-time a proyectos de larga duración dentro de una compañía global. Aunque la modalidad es freelance, la posición tiene continuidad garantizada y la posibilidad real de integrarse in-house a corto plazo. ...

Front End Developer Creativo – ID #00257

Estamos buscando un Front-End Developer Creativo para sumarse como contractor full-time a proyectos de larga duración dentro de una compañía global. Aunque la modalidad es freelance, la posición tiene continuidad garantizada y la posibilidad real de integrarse in-house a corto plazo. ...

Front End Developer Creativo – ID #00257

Estamos buscando un Front-End Developer Creativo para sumarse como contractor full-time a proyectos de larga duración dentro de una compañía global. Aunque la modalidad es freelance, la posición tiene continuidad garantizada y la posibilidad real de integrarse in-house a corto plazo. ...

SR Middleware Engineer ID #00106

Experience utilizing a consultative approach while interacting with customers and appropriate representatives to analyze, validate, specify, verify, document, and manage the requirements Experience supporting solutions utilizing one or more of the following technologies: <l ...

Desarrollador/A Frontend Junior (Mar Del Plata) (Buenos Aires)

Actividades Maquetar interfaces responsivas a partir de diseños Figma (con supervisión). Conectar componentes con APIs REST básicas (consumir datos, mostrar listas, formularios simples). Manejar estado... Dar soporte técnico a clientes de la plataforma (errores de c ...

Product Designer & Frontend Builder (Ai‐Native) (Rosario)

KitBash3D is looking for a Product Designer in Rosario, Argentina. In this role, you will define the user experience, owning everything from design sketches to production‑quality code. You'll be involved in both design and implementation, contributing actively in Figma and coding frontend components in Rea ...

Senior Python (Campana)

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Senior Python (Lomas de Zamora)

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Full Stack .Net Engineer — Build Scalable Web Apps (Córdoba)

Full Stack . NET Application Developer Perform is looking for a Full Stack . NET Application Developer to design and maintain scalable web applications. The adecuado candidate will work with both front-end and back-end technologies, contributing to reliable, secure software development. </p ...

Senior Full Stack Engineer – AI & API Systems

Modus Digital is seeking a Full Stack Developer based in Buenos Aires to join our engineering team. You will work on cutting-edge solutions and applications, developing user interfaces and server-side logic. The ideal candidate has over 5 years of experience in full-stack software development and is proficien ...

Senior Python Engineer — Build Scalable, Impactful Apps

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Senior Python (La Plata)

Overview Lean Improvements, una empresa líder en el sector del desarrollo de software en Argentina, busca un Senior Dev con experiencia en Python y React. Te unirás a un equipo pequeño, donde la mejora continua es la clave de nuestro éxito. Buscamos a alguien que comparta nuestra pasión por la inn ...

Full Stack Developer

Job DescriptionResponsibilities:• Develop and maintain full-stack applications using React and PostgreSQL• Design, build, and optimize APIs and backend services• Create and manage database schemas, queries, migrations, and performance im ...

Backend Developer LATAM

About us OrderMesh is the operating system for modern print-on-demand fulfillment.We build intelligent order orchestration software that sits at the center of a complex global supply chain — connecting brands, marketplaces, and producers through a single platform. We repl ...

Lead Embedded Firmware Engineer Contractor

About Very (Remote – Argentina) Very is a fully distributed technology firm led by expert problem-solvers who create efficient, scalable solutions that move commercial, industrial, and consumer products from pilot to production in record time. We believe that real innovation happens in the grind — wor ...

Senior Data Engineer AWS & RAG Pipelines

We're looking for a Senior Data Engineer to design and operate the cloud data infrastructure powering our AI initiatives. You'll architect production-scale data lakes on AWS, build real-time ingestion and observability pipelines, and own the vector search and embedding layers that feed our RAG systems and aut ...

AI/ML Engineer: RAG & API Pipelines

We're looking for a Senior AI/ML Engineer to act as the bridge between data infrastructure and customer-facing AI products. You'll specialize in building low-latency API layers, production-grade RAG systems, complex ingestion pipelines, and Human-in-the-Loop workflows — working alongside Data Engineers to tur ...

AI Engineer SSR (Python / Generative AI / Azure)

Estamos en la búsqueda de un/a AI Engineer SSR para sumarse a un equipo innovador, desarrollando soluciones basadas en inteligencia artificial generativa, APIs y microservicios en entornos cloud. Vas a trabajar en el diseño e implementación de servicios backend, integrando modelos de ...

Mobile Engineer (General San Martín)

Salary The salary range for this role is $2,200 - $5,500 per month (Gross in USD). About Sezzle With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting‑edge tech with seamless, interest‑free inst ...

AI Engineer SSR (Python / Generative AI / Azure)

Estamos en la búsqueda de un/a AI Engineer SSR para sumarse a un equipo innovador, desarrollando soluciones basadas en inteligencia artificial generativa, APIs y microservicios en entornos cloud. Vas a trabajar en el diseño e implementación de servicios backend, integrando modelos de l ...

Senior Ruby On Rails Backend Engineer Remote Part Time (Ezeiza)

Vairix is seeking a Senior Backend Engineer with expertise in Ruby on Rails in Buenos Aires, Ezeiza. This part‑time role involves translating complex business needs into scalable applications and ensuring system performance. Qualified candidates should have at least 6 years of experience with ...

Senior Applied ML Engineer (Remote) for Medical ASR (PT/ES)

Talent Connect is looking for an Applied ML Engineer (Senior) in Buenos Aires to enhance speech‑to‑text systems for medical conversations. This role involves driving the development and operationalization of ML models, particularly in ASR/speech models. The ideal candidate should have substantial exper ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is looking for a Senior Rails Full-Stack Developer to join our engineering team in a remote position. As a full-time developer, you'll be crucial in designing and scaling systems for our globally distributed SaaS platform. You'll collaborate with our Engineering Manager and frontend developers to enh ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is looking for a Senior Rails Full-Stack Developer to join their remote engineering team. This full-time position involves designing and scaling systems for a high-performance SaaS platform and extending a custom design system based on Hotwire and Tailwind. The ideal candidate should have expe ...

Remote AI Driven Full Stack Engineer for Legal Tech Impact

LegalAtoms, a remote-first legal tech startup in Buenos Aires, is seeking an AI-focused engineer to develop user-friendly legal solutions. This role involves creating scalable AI-driven features and ensuring code quality, contributing to social good. Join us in empowering vulnerable populations through ...

Remote AI Driven Full Stack Engineer for Legal Tech Impact

LegalAtoms, a remote-first legal tech startup in Buenos Aires, is seeking an AI-focused engineer to develop user-friendly legal solutions. This role involves creating scalable AI-driven features and ensuring code quality, contributing to social good. Join us in empowering vulnerable populations through ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is hiring a Senior Rails Full‑Stack Developer for its engineering team in Buenos Aires, Argentina. This full-time remote position requires designing and building services using Ruby on Rails while collaborating closely with product stakeholders. We value longevity and stability in our team members. < ...

Remote AI Driven Full Stack Engineer for Legal Tech Impact

LegalAtoms, a remote-first legal tech startup in Buenos Aires, is seeking an AI-focused engineer to develop user-friendly legal solutions. This role involves creating scalable AI-driven features and ensuring code quality, contributing to social good. Join us in empowering vulnerable populations through ...

Remote AI Driven Full Stack Engineer for Legal Tech Impact

LegalAtoms, a remote-first legal tech startup in Buenos Aires, is seeking an AI-focused engineer to develop user-friendly legal solutions. This role involves creating scalable AI-driven features and ensuring code quality, contributing to social good. Join us in empowering vulnerable populations through ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is looking for a Senior Rails Full-Stack Developer to join our engineering team in a remote position. As a full-time developer, you'll be crucial in designing and scaling systems for our globally distributed SaaS platform. You'll collaborate with our Engineering Manager and frontend developers to enh ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is looking for a Senior Rails Full-Stack Developer to join our engineering team in a remote position. As a full-time developer, you'll be crucial in designing and scaling systems for our globally distributed SaaS platform. You'll collaborate with our Engineering Manager and frontend developers to enh ...

Remote Senior Rails Full Stack Engineer — Scale a Global SaaS

Hubstaff is looking for a Senior Rails Full-Stack Developer to join our remote engineering team. This full-time position involves designing and scaling systems for a high-performance SaaS platform. You will collaborate with product stakeholders and engineers to deliver top-notch features. The ideal can ...

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