96,376+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring July 2026

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Senior Web3 Developer

Our client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled Seni ...

Senior Web3 Developer

Our client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled Seni ...

Senior Web3 Developer

Our client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled S ...

Senior Automation Test Engineer, TTT (San Isidro)

ELEKS Quality Assurance Office is looking for a Senior Automation Test Engineer in Buenos Aires, Argentina. ABOUT PROJECT Our customer is among the top-5 health insurance companies in the US. They are dedicated to expanding access to high-quality, cost-effective health care. We are l ...

AI Security Engineer (Chubut)

Overview Build the Future with AspenView Technology Partners At AspenView, we are passionate about transforming the way organizations approach technology. We specialize in creating high-performing, nearshore IT teams to help North American clients innovate faster and more efficiently. As we contin ...

Senior Technical Sales Engineer (Cloud & DevOps)

## Senior Technical Sales Engineer (Cloud & DevOps)Applyremote type: Office - Flexiblelocations: Argentina - Buenos Airestime type: Full timeposted on: Posted Yesterdayjob requisition id: JR *To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you ar ...

Senior Technical Sales Engineer (Cloud & DevOps)

## Senior Technical Sales Engineer (Cloud & DevOps)Applyremote type: Office - Flexiblelocations: Argentina - Buenos Airestime type: Full timeposted on: Posted Yesterdayjob requisition id: JR *To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ens ...

Chief Ai & Genai Strategy Architect (Misiones)

EPAM Systems is seeking a Chief AI Engineer located in Argentina, Misiones, to build and steer AI & ML strategy. You will connect business priorities with scalable AI outcomes and lead projects to deliver digital transformation solutions using Google Cloud. The ideal candidate has over 7 year ...

Senior SQL Data Engineer (Chubut)

Svitla Systems is seeking a Senior SQL Data Engineer for a full-time position in Argentina. You will utilize your 8+ years of SQL development experience to design complex queries and lead data integration efforts to ensure high performance. As part of a leading utility software solutions company, yo ...

Senior DevOps Engineer IaC, CI/CD & Self Service

EPAM Systems is seeking an experienced Lead DevOps Engineer in Chubut, Argentina. The role involves owning the automation foundation of the cloud platform, establishing standards for Infrastructure as Code, CI/CD, and environment provisioning. Key responsibilities include shaping IaC approaches, archit ...

Senior DevOps Engineer Remote, Growth & Perks

DaCodes, a leading technology firm in Argentina, is seeking a qualified Dev Ops Engineer to lead initiatives for legacy systems. The ideal candidate will work collaboratively with integral brands and should possess 4-8 years of experience in Dev Ops, along with fluency in English. This role offers remo ...

Senior Software Engineer Java/Aws/React, Flexible Focus (Misiones)

Globallogic is looking for a Senior Software Engineer with expertise in Java, AWS, and React. The role involves designing robust backend services and managing cloud operations with a focus on clean code and high engineering standards. You will lead complex developments and provide mentorship to othe ...

Lead Cloud Driven .NET Full Stack Architect

EPAM Systems is looking for a Lead .NET Full Stack Engineer in Argentina. The successful candidate will have solid expertise in C#, .NET, ASP.NET Core, and Angular, focusing on architecting, building, and supporting full-stack applications. This role includes responsibilities for backend services and A ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

Senior QA Lead Remote/Hybrid with Mentoring

A global IT company is seeking a Lead QA Engineer to oversee the QA process and ensure product quality. You'll manage the testing workstreams and mentor junior engineers while collaborating across teams. Ideal candidates have at least 2.5 years of experience in QA leadership and a strong background in testing me ...

Senior Backend Architect for Real Time AI Platform (Hybrid)

A tech company in aviation safety is seeking a Lead Backend Software Engineer to design, build, and scale their backend systems. This position involves leading technical discussions, building APIs, and ensuring the reliability of systems in production. Successful candidates should have over 5 years of experience ...

Principal Backend Architect (Java/Scala) AI & Cloud Native

A global technology consultancy seeks a Principal Software Engineer in Buenos Aires to lead the architecture of high-performance backend systems. You will define the technical direction and own complex features from design to deployment. Ideal candidates have extensive Java experience, proficiency in AI-native t ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

Principal Backend Architect (Java/Scala) AI & Cloud Native

A global technology group based in Buenos Aires is seeking a Principal Software Engineer to lead architectural strategy and transformative initiatives. The role demands extensive experience in developing large-scale systems using Java, a strong grasp of cloud-native environments, and the ability to mentor teams. ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead the development of high-performance mobile applications that integrate crypto wallets and DeFi features. This role involves collaboration with product managers and designers to innovate solutions, along with a stron ...

Senior React Native Lead – Crypto Wallet & DeFi Apps

Framework Ventures in Argentina is looking for an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. The ideal candidate will work closely with product managers and designers to drive architectural decisions ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications that integrate crypto wallets and DeFi features. The ideal candidate will drive architectural decisions and collaborate closely with product managers and designers ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. The role involves driving architectural decisions and collaborating closely with product managers and designers ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications that integrate crypto wallets and DeFi features. You will drive architectural decisions and work closely with product managers and designers to deliver innovative s ...

Senior Mechanical Engineer, Modular Generator Systems

Uptalent.io is looking for a Senior Mechanical Engineer in Argentina to lead the mechanical design of modular generator systems. The role focuses on packaging diesel or gas generator equipment and working closely with manufacturing teams. Candidates should have over 7 years of experience in mechanical ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is looking for an experienced React Native engineer to lead the mobile applications team. The ideal candidate will develop high-performance apps that integrate crypto wallets and DeFi features, while also driving architectural decisions and closely collaborating with product ma ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is looking for an experienced React Native engineer to lead a team in developing high-performance mobile applications that integrate crypto wallets and DeFi features. This role requires expertise in React, React Native, and JavaScript, along with experience in CI/CD pipelines a ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. The role involves driving architectural decisions and collaborating closely with product managers and designers to del ...

Senior Mechanical Engineer, Modular Generator Systems

Uptalent.io is looking for a Senior Mechanical Engineer in Argentina to lead the mechanical design of modular generator systems. The role focuses on packaging diesel or gas generator equipment and working closely with manufacturing teams. Candidates should have over 7 years of experience in mechanical ...

Senior Mechanical Engineer, Modular Generator Systems

Uptalent.io is looking for a Senior Mechanical Engineer in Argentina to lead the mechanical design of modular generator systems. The role focuses on packaging diesel or gas generator equipment and working closely with manufacturing teams. Candidates should have over 7 years of experience in mechanical ...

Senior QA Engineer AI Driven Testing & Quality Leader

AOA is hiring a Senior QA Engineer in Buenos Aires, Argentina, to lead QA processes and incorporate AI into quality assurance practices. The ideal candidate will manage multiple client projects while ensuring high standards of quality and performance in applications. Responsibilities include guiding th ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. This role requires expertise in React, React Native, and JavaScript, along with experience in CI/CD pipelines and ment ...

Senior Mechanical Engineer, Modular Generator Systems

Uptalent.io is looking for a Senior Mechanical Engineer in Argentina to lead the mechanical design of modular generator systems. The role focuses on packaging diesel or gas generator equipment and working closely with manufacturing teams. Candidates should have over 7 years of experience in mechanical ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications that integrate crypto wallets and DeFi features. The successful candidate will drive architectural decisions and work closely with product managers and designers to ...

Senior QA Engineer — AI Driven Quality Champion

AOA in Buenos Aires is seeking a Senior QA Engineer to lead QA processes and integrate AI into practices. You will ensure high-quality applications while working with various stakeholders. The ideal candidate is detail-oriented and strong in communication, capable of managing QA across diverse projects ...

Senior React Native Lead Crypto Wallets & DeFi Architect

Framework Ventures in Argentina is seeking an experienced React Native engineer to lead a team in developing high-performance mobile applications integrating crypto wallets and DeFi features. This role involves driving architectural decisions and collaborating closely with product managers and designer ...

Senior GenAI & Cloud Transformation Lead

EPAM Systems in Argentina is seeking a Chief AI Engineer to lead transformative AI and GenAI projects. The role involves translating complex business challenges into actionable roadmaps while driving innovative solutions. The ideal candidate will have over 7 years of experience aligning AI strategies w ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

Global AI Strategy Lead & GenAI Architect

EPAM Systems in Argentina is looking for a Chief AI Engineer to lead transformative AI and GenAI projects. The role involves translating complex business challenges into actionable roadmaps and driving innovative solutions. The ideal candidate should have over 7 years of experience in aligning AI strat ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

AI Fine Tuning & Model Performance Scientist

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 datasets, and c ...

GenAI Strategy Leader | Chief AI Engineer

EPAM Systems in Argentina is looking for a Chief AI Engineer to lead innovative AI and GenAI projects, translating complex business challenges into actionable solutions. The successful candidate will have over 7 years of experience in aligning AI strategies with overall business goals and will utilize ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

GenAI & AI Strategy Lead — Cloud AI Transformation

Epam Systems in La Plata, Argentina is seeking a Chief AI Engineer to lead transformative AI projects. The ideal candidate will have over 7 years of experience in AI strategy, proficient in Google Cloud technologies. Responsibilities include developing AI roadmaps, guiding cross-functional teams, and collabor ...

Senior Salesforce Engineer AI Driven, Customer Centric

Aquiva Labs is seeking an experienced Senior Salesforce Engineer based in Argentina or Uruguay to lead application development on the Salesforce platform. This role emphasizes an AI-first approach, enabling innovative solutions tailored to customer needs. The successful candidate will engage proactivel ...

Global Data Leader: Salesforce, Tableau & ThoughtSpot

EPAM Systems is seeking a Chief Data Engineer (Salesforce Tableau & ThoughtSpot) to lead a team in crafting impactful reporting solutions. The candidate should have over 7 years of experience, strong knowledge of Salesforce Tableau and ThoughtSpot, and demonstrate the ability to mentor effectively. Thi ...

Senior DevOps Engineer, Delivery Loop

Webflow is seeking a Senior Software Engineer, Delivery Loop to enhance our Developer Productivity Pillar. This remote-first role focuses on streamlining how Webflow engineers build, test, and deliver value. You’ll lead efforts on building systems to improve scalability and efficiency while mentoring junior DevO ...

Senior React Native Architect Build Modular Mobile Apps

Blockchain.com in Buenos Aires is seeking a Senior React Native Engineer to evolve its mobile architecture into a modular, multiplatform system. In this role, you will design scalable React Native applications, lead complex projects, and integrate complex backend systems. The ideal candidate has over 5 years of ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

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