16,721+ Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires, Argentina — Local Employers Hiring June 2026

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Forward Deployed Engineer Buenos Aires Remote

Are you passionate about making a significant impact on one of our generation's most pressing environmental challenges? Join us in creating and leading a new category in the Climate Tech industry. About Waterplan Waterplan is a pioneering Series A Y Combinator-backed Climate Tech startup ...

Maritime Electrical Plans Engineer Approval & Compliance

A leading multinational firm is seeking an Electrical Plan Approval Engineer in Buenos Aires, Brazil, or Paraguay. This role involves reviewing electrical and automation systems on ships, assisting clients, and ensuring compliance with regulations. The ideal candidate will have a Bachelor's in Electrical Enginee ...

AI Engineer Ingeniero de Inteligencia Artificial

Buscamos sumar a AI Engineer - Ingeniero de Inteligencia Artificial en la Dirección de Sistemas y Tecnología. Diseñar, desarrollar y desplegar soluciones agénticas de inteligencia artificial que funcionen de manera escalable, confiable y con impacto real en el negocio. Crear, implementar ...

AI Engineer II Marketing Argentina, Remote

The salary range for this role is $3,333 - $6,000 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 installment plans tha ...

Principal Software Engineer (Node.js / Python) Argentina

We are a global technology group built for what's next, offering high calibre professionals the platform for high stakes work, the kind of work that defines an entire career. When you join us, you're not just taking on projects, you're solving problems that don't even have answers yet. You will join ...

Remote Cloud Networking Engineer | Flexible Hours

A leading SaaS enterprise based in Argentina seeks a Cloud Engineer to manage and improve their networking infrastructure. The ideal candidate will have advanced networking knowledge and troubleshooting skills. This fully remote role offers flexible hours, periodic salary reviews, and a diverse, inclusive work c ...

Remote Front End Engineer — React/TypeScript

A remote-first technology company is looking for a front-end developer to create modern web experiences using React and TypeScript. The ideal candidate will have 3–5 years of experience in web applications, a strong grasp of front-end fundamentals, and a passion for collaboration and continuous improvement. Enjo ...

Backend Engineer Fintech Scale & AI Automation

A dynamic tech company is seeking a backend engineer to design and enhance their financial transaction infrastructure. The ideal candidate will have over a year of software engineering experience, with strong skills in backend systems and API design using Python or Go. Responsibilities include building scalable ...

QA Automation Engineer (GFW QA 20260310)

We are seeking a talented, automation-first QA Engineer who is passionate about quality in software products and building products that matter. Our tools give users the ability to explore and analyze complex geospatial and temporal datasets through innovative, non-traditional interfaces — interactive maps, ...

Canals Sr Backend Engineer (Typescript, Node)

About the Company Canals is AI for distributors. AI-powered sales order entry that automatically turns customer emails into quotes, AI-powered accounts payable that automatically turns vendor emails into payables, AI-powered PO acknowledgement processing that automatically flags discrepancies in ...

Opportunity in Tech Company Backend Engineer

About the role: This opportunity gives you the chance to develop and maintain our backend services, solving deep tech problems for our users. We are looking for long-term players, people who own a keen product sense. What you’ll do: Design and implement new functionalit ...

Remote Senior Agentic Full Stack Engineer

A dynamic startup studio in Argentina is seeking an experienced Agentic Full-Stack Engineer to build innovative travel experiences. You will own the product feature implementation from start to finish, working with modern technologies designed for scalability. The role requires a Bachelor's Degree in Computer Sc ...

Senior Application Engineer, CNC & Sheet Metal

Senior Application Engineer, CNC & Sheet Metal Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow the ...

DevOps Engineer – Hybrid (On Prem + GCP)

Una consultora de tecnología busca un/a DevOps Engineer (Semi Senior / Senior) en Buenos Aires. Se requiere sólida experiencia en automatización y gestión de infraestructura en entornos on-premise y cloud. Los candidatos deben tener habilidades en Docker y Kubernetes, así como conocimientos en scripting y admini ...

Senior Backend Engineer: Node.js, TypeScript & REST

A tech-driven company is seeking a skilled Senior Backend Software Engineer in Buenos Aires to contribute to the architecture and production of services and web applications. The ideal candidate will have over six years of experience with Node.js and Typescript, alongside proficiency in additional server-side la ...

SYSTEM SALES ENGINEER FOR POWER INDUSTRY

**Not just a job, but a career**Yokogawa, award winner for ‘Best Asset Monitoring Technology’ and ‘Best Digital Twin Technology’ at the HP Awards, is a leading provider of industrial automation, test and measurement, information systems and industrial services in several industries.Our aim is to shape a better f ...

Remote Data Cloud Engineer (DevOps/DataOps)

A forward-thinking e-commerce company is seeking a Data Cloud Engineer to design and maintain AWS-based cloud infrastructure and data pipelines. This role includes ensuring scalability and security, driving automation, and mentoring peers. Ideal candidates will have strong AWS experience and proficiency in data ...

Remote Junior QA Engineer — Automation & Growth

A digital product development company is looking for a QA Engineer at a Junior+ level to join its remote team. This role involves creating test plans, coordinating testing activities, and executing automation scripts. Candidates should have over 1.5 years of experience and advanced English skills. Enjoy perks li ...

Staff Software Engineer — Remote Lead Architect

A leading software development company is looking for a Staff Software Engineer to join their remote core product development team. The role focuses on technical leadership, architectural ownership, and high-impact contributions. Candidates should have 7+ years in software development, proficiency in Python and ...

Senior Python Backend Engineer, Financial Systems

Who we are At BriteCore, we’re a dynamic, forward-thinking company on a mission to empower Property & Casualty (P&C) insurers to grow their business and achieve operational efficiencies with modern cloud-native technology. Our software platform is mission‑critical, enabling carrier custom ...

AI & Backend Engineer — LLM Orchestration Lead

A financial technology startup is seeking an AI/Backend Engineer to lead the evolution of their AI orchestration pipeline. The role involves optimizing systems, developing production APIs, and contributing to a collaborative team culture. Ideal candidates will have 4+ years of production Python experience, profi ...

Cloud Engineer Data8 Analytics – ID #00053

Overview 27 June, 2024 Argentina, 100% Remote Our client is looking for a Cloud Engineer SSR/SR to join the team! Qualifications Google Professional Data Engineer Certification. Data processing software and strategies 2+ years of experience ...

Global Networking Resolution Engineer — HPC/AI

A leading AI infrastructure company in Buenos Aires is looking for a Global Resolution Engineer specializing in networking for high-performance computing and enterprise environments. This role involves resolving critical customer issues and improving networking capabilities. Candidates should have over 15 years ...

iOS Engineer Fintech Payments & Open Banking

Una empresa fintech en Argentina busca un/a iOS engineer para trabajar en el desarrollo de aplicaciones revolucionarias que simplifican los pagos. Serás parte de un equipo multidisciplinario que utiliza tecnologías de última generación y promueve un ambiente ágil. Se requiere experiencia en Swift, XCode e interé ...

Lead .NET Engineer — Enterprise Apps & Microservices

A leading global financial services firm is seeking a Lead Software Engineer in Buenos Aires. In this role, you will design, develop, and maintain enterprise applications using C# and .NET, and work on various database technologies. Candidates should have at least 8 years of experience, proficiency in C#, and a ...

Senior Backend Engineer AI Driven Platform

A leading animation app company in Argentina is seeking a Backend Developer to own high-impact backend systems and influence technical decisions. The ideal candidate has over 5 years of experience with AWS, strong Node.js skills, and knowledge of modern React frameworks. You will work on innovative projects that ...

Senior QA Automation Engineer Playwright & TS

A global technology company in Buenos Aires is seeking a Senior Test Automation Engineer to enhance test coverage and maintain CI/CD pipelines. This role focuses on 90% automation and includes responsibilities like optimizing E2E test scripts, performing manual exploratory testing, and monitoring test execution. ...

QA Automation Engineer – Cloud & Robotics (Hybrid)

Una compañía de educación tecnológica busca un QA Automation para implementar soluciones en un entorno dinámico. Se requiere experiencia en automatización, Python y Selenium, así como la capacidad de adaptarse y mejorar procesos. El rol incluye documentar resultados y colaborar con el equipo para asegurar la cal ...

Senior AI Engineer Remote Growth Engine

A leading consumer technology platform in Buenos Aires is seeking an experienced AI Engineer to design innovative software solutions for AI-driven systems. The ideal candidate will have advanced Python skills, proficiency in AWS, and expertise in prompt engineering and LLM tuning. Responsibilities include collab ...

Senior .NET Engineer — Hybrid, Cloud & API

Marcus Thomas in Buenos Aires is seeking a skilled software developer with over 5 years of experience in web and mobile solutions. The role involves developing custom code, collaborating in multi-discipline teams, and participating in technical specification writing. Preferred candidates should have strong knowl ...

Senior Full Stack Engineer (Laravel/VueJS)

About Curotec We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide. Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects of working at C ...

Remote Genesys L1 Support Engineer (Junior)

A leading global IT services company is seeking a Junior L1 Genesys Support Engineer for remote work. The role includes troubleshooting, processing client requests, and following defined support procedures. Ideal candidates will demonstrate strong technical support experience and a proactive growth mindset. Bene ...

Technical Support Engineer Escalations & Product Feedback

AppsFlyer helps brands make good choices for their business and their customers with its advanced measurement, data analytics, deep linking, engagement, fraud protection, data clean room, and privacy-preserving technologies. Built on the idea that brands can increase customer privacy while providing exception ...

Data Engineer: Scalable ETL & Data Platform

A dynamic tech company in Argentina is seeking a talented Data Engineer to design and maintain data pipelines. Responsibilities include ETL development, optimizing data storage, and collaborating with cross-functional teams. Qualified candidates should have a degree in Computer Science and 3+ years of experience ...

Platform MongoDB Engineer | Cloud, SRE & Automation

A global technology consultancy is seeking a Platform Database Engineer to manage MongoDB environments and optimize performance across cloud platforms. This role requires expertise in MongoDB, AWS, and automation tools, aiming to ensure the reliability and scalability of enterprise-level data solutions. Ideal ca ...

Site Reliability Engineer — Fintech Observability & Cloud

A fintech company specializing in capital markets is seeking a Site Reliability Engineer (SRE) based in Latin America. The role focuses on monitoring and observability, ensuring reliability and performance of infrastructure and applications. Key responsibilities include designing monitoring solutions, optimizing ...

Senior Site Reliability Engineer, Node Platform

About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockcha ...

AI Lead Engineer — Conversational Agents & Automation

Seleccionamos Lead IA Engineer para Accusys , empresa líder en desarrollo y mantenimiento de software. Ubicación: CABA (preferentemente) o REMOTO en caso de residir fuera de la zona. Horario: jornada full time de lunes a viernes. Hibrido (3x2) Dise ...

Site Reliability Engineer: Proactive Automation & Incidents

A global energy company located in Buenos Aires is seeking a Site Reliability Engineer to enhance system performance and lead agile teams. The ideal candidate will have robust experience in full stack infrastructure and proven troubleshooting skills. Responsibilities include monitoring production environments an ...

Lead Hydrometallurgy Engineer — Brine Mineral Recovery

A multinational energy company is seeking a Senior Technical Advisor – Metallurgical Engineer specialized in hydrometallurgy. The role involves leading metallurgical testwork, optimizing processes, and collaborating with multidisciplinary teams to develop brine-based mineral recovery systems. Candidates should h ...

Senior .NET/Blazor Engineer LATAM (Remote)

A leading design and technology company is looking for a Senior .NET / Blazor Engineer. The ideal candidate has over 5 years of experience in the .NET ecosystem, including hands-on Blazor development. You will work in a collaborative, remote-first environment, contributing to impactful projects across healthcare ...

Senior Lead Software Engineer Python/Smalltalk

e an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate & Investment Banking Markets Team, you are an integral part of an agile team that works ...

Security Engineer: Exchange & M365 (Semi Senior)

Una importante multinacional de Consultoría busca un/a Security Engineer Semi Senior en Ciudad Autónoma de Buenos Aires. Se requiere al menos 3 años de experiencia en posiciones similares y conocimientos avanzados en Microsoft 365 y en SMTP y Exchange. La responsabilidad principal del puesto incluye la resolució ...

Machine Learning Engineer Python / Remote LATAM

Hi! At Zarego , we are looking for a Machine Learning Engineer to join our team. If you are passionate about building intelligent systems, working with data, and turning machine learning models into real-world solutions, keep reading! What we’re looking for: 5+ years ...

ML Engineer II — Production Scale Modeling

A leading tech company is looking for a Machine Learning Engineer II in Buenos Aires. The role involves designing, deploying, and maintaining machine learning models while collaborating with data scientists. Applicants should have a strong background in Python and experience with cloud computing and data enginee ...

Remote Cloud Platform Engineer AWS/DevOps

Una empresa tecnológica en expansión busca un/a Cloud Platform Engineer para diseñar y operar su infraestructura en la nube, principalmente en AWS. Se requiere de la experiencia en Administración de Infraestructura y herramientas de IaC como Terraform. La posición es 100% remota y permitirá colaborar en proyecto ...

AI Engineer Ingeniero de Inteligencia Artificial

AI Engineer – Ingeniero de Inteligencia Artificial Responsabilidades Diseñar, desarrollar y desplegar soluciones agénticas de inteligencia artificial que que funcionen de manera escalable, confiable y con impacto real en el negocio. Crear, implementar y mantener aplicacion ...

PreSales Engineer Soluciones Microsoft Híbrido CABA

PreSales Engineer - Soluciones Microsoft - Híbrido CABA CABA, Buenos Aires, Argentina ARG Headquarter Acerca del puesto En MaxIT Consulting Max Corporate Group , seguimos potenciando el desarrollo de soluciones tecnológicas a medida para nuestros clientes. En esta oportun ...

QA Automation Engineer – AI/LLMs (Hybrid)

Una empresa de educación tecnológica busca un QA Automation SSR para implementar soluciones de QA y garantizar la calidad de sus productos. El candidato ideal tiene más de 2 años de experiencia en automatización con Python y herramientas como Selenium y Cypress. Se valorará experiencia en LLMs y metodologías ági ...

Senior .NET & SQL Engineer — Remote, Flexible

A leading recruitment firm in Buenos Aires is seeking a skilled Software Developer to design and implement enterprise-level technology initiatives. This role involves developing scalable and fault-tolerant software solutions, analyzing workflows, and collaborating with diverse teams. The ideal candidate will hav ...

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    Fullstack Frontend Engineer Reactangular Java Jobs in Buenos Aires Job Search Guide, Trends and Insights