95,411+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring July 2026

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SENIOR DATA ENGINEER

Svitla Systems Inc. is looking for a Senior Data Engineer for a full-time position (40 hours per week) in LATAM. Our client is one of the world’s largest and fastest-growing job sites. The project: Team builds and runs the core marketplace analytics data products and platform ( ...

Agentic AI Engineer

The opportunity At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work ...

Integrations Reliability Engineer

Using software integrations to connect with third-party systems and offer a seamless user experience is a key aspect of our product. The Integrations Reliability team is responsible for ensuring the stability of these integrations through reactive and proactive analysis, with a strong focus on troubleshoo ...

Agentic Software Engineer

RYZ Labs is looking for an experienced Agentic Software Engineer to join one of our clients’ teams. As an Agentic Software Engineer, you are a product‑minded, customer‑focused, full‑stack engineer who builds and ships features using AI coding agents as everyday development tools. Workin ...

Principal Backend Engineer

Jeeves is a groundbreaking financial operating system built for global businesses that provides corporate cards, cross-border payments, and spend management software within one unified platform. The company operates across 20+ countries including Brazil, Canada, Colombia, Mexico, the United Kingdom, acros ...

Senior AI Engineer

Jeeves is a groundbreaking financial operating system built for global businesses that provides corporate cards, cross-border payments, and spend management software within one unified platform. The company operates across 20+ countries including Brazil, Canada, Colombia, Mexico, the United Kingdom, acros ...

SENIOR DEVOPS ENGINEER

Svitla Systems Inc. is looking for a Senior DevOps Engineer for a full-time position (40 hours per week) in Argentina. Requirements At least 5 years of hands‑on experience. Understanding of AWS Systems Manager, formerly known as Amazon Simple Systems Manager (SSM) for ...

Platform Database Engineer

Why Valtech? We’re advisors, visionaries, creative and techies. We embrace all things digital. We talk to each other. We have fun. We love our clients. We’re looking ahead • We are global The Platform Database Engineer is responsible for designing, deploying, administering, and optimizing MongoDB ...

Senior Backend Engineer

The Senior Backend Engineer plays a critical role in designing and scaling the core systems that power DOOR’s platform. This position is responsible for building resilient, high-performance backend services that support real-time data, device communication, and intelligent automation across our ecosystem. ...

Senior Atlassian Engineer

REQUIREMENTS 5+ years of experience as an Atlassian Engineer / Jira Administrator Proven hands‑on experience with complex Jira cross‑instance migrations Strong expertise in Jira Data Center administration and configuration Experience with Confluence migratio ...

SENIOR PLATFORM ENGINEER

Svitla Systems Inc. is looking for a Senior Platform Engineer for a full-time position (40 hours per week) in Argentina. The client operates a peer-to-peer delivery platform that connects individuals with items to send to drivers heading in the right direction. This service caters to individual ...

Senior iOS Engineer

This role is responsible for building and advancing DOOR’s iOS-based smart access platform, enabling seamless interaction between users and connected devices like smart locks, thermostats, sensors, and intercoms. The position plays a critical part in delivering reliable, real-time, and intuitive mobile ex ...

Full stack Engineer

RYZ is looking for a Full Stack Engineer to join our team and contribute to our internal projects. You will help define system architecture, own and implement key components, and shape the overall user experience. As an early team member, you will be responsible for technical problem-solving, cr ...

QA Automation Engineer

Remote (preferably in Argentina) We seek a motivated and detail-oriented QA Automation Engineer to join our team. The QA Automation Engineer will work primarily with QA automation tools, building client offers, and performing quality assurance (QA) tasks to ensure the highest standards of ...

Front end Engineer

At Emi Labs we are on a mission to increase Frontline Workers’ access to professional opportunities. This is a 2.7 billion population that accounts for 80% of the world’s workforce. They are digitally invisible, as there’s little to no data available on who they are, their career history, or thei ...

Senior Software Engineer

At MARSIE, we connect top-tier engineers from Latin America with leading global teams. Our client is looking for a Senior Software Engineer to join its Customer Experience team who works holistically, designing strategic solutions that go beyond just writing code. A strong track record in underst ...

Machine Learning Engineer

Join Our Data Products and Machine Learning Development Remote Startup! Mutt Data is a dynamic startup committed to crafting innovative systems using cutting-edge Big Data and Machine Learning technologies. We’re looking for a Machine Learning Engineer to help take ...

SR. iOS ENGINEER

SvitlaSystems Inc. is looking for a Senior iOS Engineer for a full-time position (40 hoursper week) inArgentina. Our client is a Toronto-based technology company specializing in AI-powered healthcare consumer experience (CX) platforms. You’llbuild native mobile applications for iOS. You work as p ...

Data Engineer ID52278

What you will do Design, build, and optimize high-volume, high-performance ELT pipelines for a centralized data warehouse; Collaborate with Product, ML Engineers, Data Scientists, and DevOps to define scalable and secure data platform architecture; Own key d ...

Ssr. Sound Engineer

Nimble Giant Entertainment is looking for a full-time Sound Engineer (Semi Senior) to join our team and contribute to the development of high-quality AAA game experiences. In this role, you will support the design, implementation, and maintenance of audio systems, tools, and pipelines that empowe ...

Senior QA Engineer

¡En Cocos, creemos que invertir es fácil y para todos! Por eso, desarrollamos una plataforma 100% digital, simple y segura, que ya usan más de 1 millón de personas. Nuestra misión es transformar el sistema financiero y democratizar el acceso al mercado de capitales, con soluciones innovado ...

Staff Software Engineer

The Team The StreamYard Destinations team develops the core platform integration experience that StreamYard users interact with daily. You'll be working with a team that delivers a seamless and robust experience to allow users to connect all their different platforms and go live with just a ...

Cloud Engineer (DevOps)

About Trafilea At Trafilea, we are not just building brands — we’re building the future of e-commerce through technology, AI, and growth marketing at scale. With $1B+ in revenue, 12M+ customers, and 500+ talents in 19 countries, our teams move fast, think bigger, and reject mediocrity. Ranked b ...

AI/Backend Engineer

We're building Sophie, a multi-agent AI orchestrator that helps wealth management advisors deliver more personalized, effective service to their clients. Our platform analyzes behavioral patterns, communication preferences, and emotional states to transform how advisors understand and serve their clie ...

Dimensional & Joining Engineer

**Job Description** **Overview** Lead and sustain the Joining and Dimensional processes for the Body Shop to ensure the body structure is built safely, on time, and to specification, with robust welding/joining performance, stable dimensional quality, fast containment of issues, and effective i ...

Site Reliability Engineer

Total Number of Openings 1 Chevron Global Business Services (GBS), located in Buenos Aires (Puerto Madero), Argentina, is accepting online applications for the position of Site Reliability Engineer. Successful candidates will join the IT Company which is part of a successful multifunction servi ...

Software Integration Engineer

Total Number of Openings 1 Chevron Global Business Services (GBS), located in Buenos Aires (Puerto Madero), Argentina, is accepting online applications for the position of Software Integration Engineer. Successful candidates will join the IT Company, which is part of a successful multifunction ...

Optimization Software Engineer

Total Number of Openings 1 Chevron Global Business Services (GBS), located in Buenos Aires (Puerto Madero), Argentina, is accepting online applications for the position of Optimization Software Engineer. Successful candidates will join the IT Company which is part of a successful multifunction ...

AI Knowledge Engineer

**About Us:** Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop thr ...

Senior Data Engineer

**About Us:** Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop thr ...

SW Engineer Developer

**Who We Are** At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasti ...

Software Engineer AI

AI Engineer SSR/SR – Python | LLMs | RAG | AWS Argentina Remoto Full-time ¿Te entusiasma construir productos de Inteligencia Artificial que lleguen a producción y sean utilizados por miles de usuarios? Estamos buscando un/a AI Engineer SSR/SR para ...

AI Engineer SSR

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 ...

AI Engineer SSR

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 ...

AI Engineer SSR

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 ...

AI Engineer SSR

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 ...

Head of Edge AI Inference & Runtime

A tech-focused AI company in Argentina is seeking an experienced AI Systems Engineer to lead the development of local AI capabilities. The role involves managing a cross-functional team, ensuring the reliability and performance of AI models on edge devices, and integrating advanced AI features into existing prod ...

Chief Ai Engineer & Genai Leader — Google Cloud Strategy

Job Overview EPAM Systems in Argentina is looking for a Chief AI Engineer to lead transformative AI and GenAI projects. Responsibilities The role involves translating complex business challenges into actionable roadmaps and driving innovative solutions. Qualifications < ...

Senior Full Stack Engineer: Live Events Reliability, Remote

AgileEngine is looking for a Senior Full Stack Engineer to lead production reliability on a high-scale live hiring platform. The ideal candidate will diagnose issues across Java and Spring Boot-based backend systems and ensure SLAs are met. With over 5 years of experience and proficiency in React, Java ...

Head of Hybrid Cloud Network Security (Mendoza)

EPAM Systems is looking for a Chief Network Security Engineer to enhance security in hybrid cloud and on-prem environments for a leading Oil & Gas client. Responsibilities You’ll lead the design of network security, implement AWS and Azure controls, and troubleshoot network issues. ...

Head of Edge AI Inference & Runtime

A tech-focused AI company in Argentina is seeking an experienced AI Systems Engineer to lead the development of local AI capabilities. The role involves managing a cross-functional team, ensuring the reliability and performance of AI models on edge devices, and integrating advanced AI features into existing prod ...

Senior Java Spring Boot Engineer Backend, DDD & REST API

AgileEngine is seeking a Senior Full Stack Engineer in Buenos Aires, Argentina, focusing on backend development using Java and Spring Boot. In this role, you will design and implement robust backend services, build Angular frontend components, and lead architectural transitions towards Domain-Driven Design. < ...

Chief Ai Engineer & Strategy Architect (Santiago del Estero)

EPAM Systems is looking for a Chief AI Engineer in Santiago del Estero, Argentina. In this role, you will lead AI and GenAI initiatives, translating business challenges into technical solutions, and driving innovation through Google Cloud. The adequate candidate has over 7 years of experience ...

Head of Edge AI Inference & Runtime

A tech-focused AI company in Argentina is seeking an experienced AI Systems Engineer to lead the development of local AI capabilities. The role involves managing a cross-functional team, ensuring the reliability and performance of AI models on edge devices, and integrating advanced AI features into existing prod ...

Head of Edge AI Inference & Runtime

A tech-focused AI company in Argentina is seeking an experienced AI Systems Engineer to lead the development of local AI capabilities. The role involves managing a cross-functional team, ensuring the reliability and performance of AI models on edge devices, and integrating advanced AI features into existing prod ...

GenAI Strategy Leader & Chief AI Engineer

Epam Systems in Argentina is seeking a Chief AI Engineer to lead transformative AI and GenAI projects. The ideal candidate will have over 7 years of experience in aligning AI strategies with business goals and will possess strong proficiency in Google Cloud technologies. You will translate complex business ch ...

Senior Software Engineer AI/ML & Platform Delivery

At EY in Buenos Aires, we are seeking a senior engineer to lead solution delivery for complex projects. You will utilize your extensive experience in software engineering to drive technical leadership and efficiency. Your role will involve collaborating with various teams to ensure design specification ...

Senior Backend Engineer GCP Data Migration | Remote

AgileEngine is seeking a Senior Backend Engineer to lead a significant migration project from a monolithic database to multiple domain-specific data stores within Google Cloud Platform (GCP). In this role, you will implement complex data operations using technologies like GCP Datastream and Dataflow, d ...

Head of Edge AI Inference & Runtime

A tech-focused AI company in Argentina is seeking an experienced AI Systems Engineer to lead the development of local AI capabilities. The role involves managing a cross-functional team, ensuring the reliability and performance of AI models on edge devices, and integrating advanced AI features into existing prod ...

AI Fine Tuning Research Engineer (Rosario)

Framework Ventures in Argentina is seeking a skilled AI model engineer specialized in fine-tuning methodologies. This role focuses on driving innovation in large language models and optimizing them for specific performance goals. You will lead fine-tuning experiments, curate specialized datas ...

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    Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina Job Search Guide, Trends and Insights