45,958+ Senior Fullstack Developer Java React Distributed Systems Jobs in Argentina — Top Companies Hiring July 2026

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Senior Remote SAP Datasphere & BDC Integration Architect

Customertimes is looking for a Senior SAP Datasphere/BDC Specialist to lead the data integration architecture for a cloud transformation initiative. This role involves designing critical data connectivity layers between traditional SAP systems and modern cloud analytics platforms. The ideal candidate w ...

Senior Remote SAP Datasphere & BDC Integration Architect

Customertimes is looking for a Senior SAP Datasphere/BDC Specialist to lead the data integration architecture for a cloud transformation initiative. This role involves designing critical data connectivity layers between traditional SAP systems and modern cloud analytics platforms. The ideal candidate w ...

Remote Geospatial AI Trainer for Crisis Response Lead

Invisible Agency is seeking a Geospatial Reasoning Specialist for a freelance AI Trainer project. The role involves developing a geospatial reasoning agent to assist in crisis response efforts, ensuring that AI systems can comprehend real-world scenarios. The ideal candidate will have senior-level expe ...

Remote Senior Full Stack Engineer — C++/C#, AWS

Svitla Systems is looking for a Senior Full Stack Engineer for a full-time remote position based in Argentina. You will develop and maintain full-stack applications using C++ and Vue.js while collaborating with cross-functional teams to provide effective software solutions. The ideal candidate will pos ...

Remote Geospatial AI Trainer for Crisis Response Lead

Invisible Agency is seeking a Geospatial Reasoning Specialist for a freelance AI Trainer project. The role involves developing a geospatial reasoning agent to assist in crisis response efforts, ensuring that AI systems can comprehend real-world scenarios. The ideal candidate will have senior-level expe ...

Remote Geospatial AI Trainer for Crisis Response Lead

Invisible Agency is seeking a Geospatial Reasoning Specialist for a freelance AI Trainer project. The role involves developing a geospatial reasoning agent to assist in crisis response efforts, ensuring that AI systems can comprehend real-world scenarios. The ideal candidate will have senior-level expe ...

Remote Senior Full Stack Engineer (C++/C#)

Svitla Systems is seeking a Senior Full Stack Engineer to join their team in Buenos Aires, Argentina. This full-time remote position requires expertise in C++ and C#, along with a Bachelor's degree in Computer Science and a minimum of five years of experience in application development. The ideal candi ...

Remote Senior Full Stack Engineer (C++/C#)

Svitla Systems, Inc. is seeking a Senior Full Stack Engineer for a full-time remote position based in Buenos Aires, Argentina. The candidate will be responsible for developing and maintaining applications and will collaborate with teams while adhering to Agile methodologies. To qualify, a Bachelor's de ...

Senior PostgreSQL/EDB DBA — On Prem High Availability

EPAM Systems is seeking a specialized Senior Database Administrator in Ezeiza, Buenos Aires, to manage and optimize on-premises PostgreSQL and EDB Postgres Advanced Server infrastructures. Your responsibilities will include administering critical database environments, enforcing security measures, and support ...

Senior Performance Tester: Scale & Load Expert

EPAM Systems is looking for a Senior Performance Tester to join its team in Paraná, Argentina. The ideal candidate will have at least 3 years of experience in scalability and performance testing, focusing on creating and executing load tests using K6, and optimizing performance across cloud platforms. ...

On Prem PostgreSQL DBA — High Availability & Security

EPAM Systems in Paraná, Argentina, is looking for a Senior Database Administrator to manage and optimize their on-premises PostgreSQL and EDB Postgres Advanced Server environments. The ideal candidate will ensure high availability and compliance while overseeing seamless migrations. This role requires ...

Remote Senior Geospatial AI Trainer

Invisible Agency is looking for a Geospatial Reasoning Specialist for a freelance AI Trainer project in Buenos Aires, Argentina. This senior-level role emphasizes developing a geospatial reasoning agent aimed at crisis response and aiding AI systems in comprehending real-world scenarios. Candidates sho ...

Senior Performance Tester: Scale & Load Expert

EPAM Systems is looking for a Senior Performance Tester in Buenos Aires to design, implement, and automate solutions for performance testing. You will lead the effort in testing platform performance under various load conditions, ensuring scalability and stability in ecommerce operations. The ideal can ...

Junior Project Manager Delivery & Operations Support (Berazategui)

Ambient Entertainment, a dynamic software services company in Argentina, is seeking a Junior Project Manager to help manage various projects and staff augmentation accounts. Responsibilities Assist senior Project Managers and aid in project delivery. Support staff augmentation ...

Junior Project Manager: Delivery & Staff Augmentation

Ambient Entertainment, a dynamic software services company in Argentina, is looking for a Junior Project Manager to assist in project management and staff augmentation. The ideal candidate will work alongside senior Project Managers to improve operational processes and support account management duties. < ...

Senior Performance Tester: Scale & Load Expert

EPAM Systems in Buenos Aires is looking for a Senior Performance Tester to design and automate performance tests for high-performance ecommerce solutions. The ideal candidate will enhance load testing methods and document testing processes, working closely with engineering teams to mitigate performance issues ...

Senior Node.js Engineer | Fintech Microservices on AWS

Distillery: A Software Development in Merlo, Buenos Aires, is seeking a highly experienced Senior Node.js Engineer to join their team. This role focuses on designing and building scalable, high-availability systems within the fintech domain, requiring a strong emphasis on performance and reliability. T ...

Remote Geospatial AI Trainer | Senior Reasoning Specialist

Invisible Agency is looking for a Geospatial Reasoning Specialist to join a freelance AI Trainer project. This senior-level position emphasizes developing a geospatial reasoning agent aimed at crisis response, assisting AI systems in understanding real-world situations. The ideal candidate should posse ...

Remote Geospatial AI Trainer | Senior Reasoning Specialist

Invisible Agency is looking for a Geospatial Reasoning Specialist to join a freelance AI Trainer project. This senior-level position emphasizes developing a geospatial reasoning agent aimed at crisis response, assisting AI systems in understanding real-world situations. The ideal candidate should posse ...

Senior Full Stack Product Engineer — Remote

Silver.dev is looking for a Senior Product Engineer in Bahía Blanca, Argentina, to improve and revolutionize waste operations through innovative software solutions. The ideal candidate will manage product development across areas including dispatch and billing, ensuring simplicity and robustness in full-stack ...

Senior Ai Platform Engineer — Production Conversational Ai (San Carlos de Bariloche)

Supernal AI is looking for a Senior AI Platform Engineer in San Carlos de Bariloche, Argentina, to lead the development and delivery of critical AI systems. You will design and build backend services and integrations while ensuring successful client implementations that meet production standards. </ ...

Remote Senior Full Stack Engineer — C++/C#, AWS

Svitla Systems is looking for a Senior Full Stack Engineer for a full-time remote position based in Argentina. You will develop and maintain full-stack applications using C++ and Vue.js while collaborating with cross-functional teams to provide effective software solutions. The ideal candidate will pos ...

Remote Senior Full Stack Engineer (C++, C#, Vue)

Svitla Systems is seeking a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote role. The ideal candidate should have a strong background in front-end and application development. Applicants must possess at least 5 years of relevant experience and be familiar with technologie ...

Remote Senior Full Stack Engineer — C++/C#, AWS

Svitla Systems is looking for a Senior Full Stack Engineer for a full-time remote position based in Argentina. You will develop and maintain full-stack applications using C++ and Vue.js while collaborating with cross-functional teams to provide effective software solutions. The ideal candidate will pos ...

Remote Senior Full Stack Engineer (C++, C#, Vue)

Svitla Systems is seeking a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote role. The ideal candidate should have a strong background in front-end and application development. Applicants must possess at least 5 years of relevant experience and be familiar with technologie ...

Remote Senior Full Stack Engineer (C++, C#, Vue)

Svitla Systems is seeking a Senior Full Stack Engineer with expertise in C++ and C# for a full-time remote role. The ideal candidate should have a strong background in front-end and application development. Applicants must possess at least 5 years of relevant experience and be familiar with technologie ...

Remote Senior Full Stack Engineer — MERN & Agile Leadership

Svitla Systems, Inc. is seeking a Senior Full Stack Engineer for a full-time role in Buenos Aires, Argentina. The position involves developing software applications within an agile environment, ensuring high quality and effective communication with team members. Candidates should have over 7 years of software de ...

Senior Agentic AI Product Owner for People & Growth

A leading enterprise software company is seeking a CFA Senior Agentic AI Product Owner to manage AI initiatives within HR. This position requires 3-7+ years of experience in product ownership with a focus on AI/ML, strong skills in stakeholder management, and a background in HR systems, particularly SuccessFacto ...

Senior Key Accounts Coordinator — Growth & Sales Enablement

PwC South Africa is looking for a Key Accounts Coordinator - Senior Associate in Buenos Aires. As part of the Sales Enablement team, you will develop account strategies, manage client relationships, and support business development efforts for the Mining and Utilities sectors. This role requires at ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Senior .NET Engineer — Remote Fintech Backend (AI‑Driven)

A financial technology firm is seeking a Senior .NET Engineer in Argentina to build scalable and secure backend systems for the finance industry. Responsibilities include collaborating with teams, optimizing performance, and enhancing system architecture. The ideal candidate has over 5 years of software engineer ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Senior .NET Engineer — Remote Fintech Backend (AI‑Driven)

A financial technology firm is seeking a Senior .NET Engineer in Argentina to build scalable and secure backend systems for the finance industry. Responsibilities include collaborating with teams, optimizing performance, and enhancing system architecture. The ideal candidate has over 5 years of software engineer ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

Senior PM – Conversational Support Platform (Remote LATAM)

Darwoft is seeking a Senior Product Manager to drive the strategy and execution of customer operations and conversational support platforms within a fast-growing fintech environment. This role requires 5+ years in product management with a strong emphasis on messaging and operational systems. You will ...

Senior PM – Conversational Support Platform (Remote LATAM)

Darwoft is seeking a Senior Product Manager to drive the strategy and execution of customer operations and conversational support platforms within a fast-growing fintech environment. This role requires 5+ years in product management with a strong emphasis on messaging and operational systems. You will ...

Senior .NET Tech Lead: Cloud, CI/CD & Global Impact

EPAM Systems in Buenos Aires is seeking a senior software development professional with over 8 years of experience in .NET technologies. You will lead development teams, ensuring products meet business value and quality standards while participating in career development initiatives. The ideal candidat ...

Senior SQL Data Engineer — Remote BI & Data Solutions

Svitla Systems is seeking a Senior SQL Data Engineer for a full-time position located in Caseros, Entre Ríos, Argentina. In this role, you will design and develop complex SQL queries, optimize performance, and ensure data integrity while collaborating across teams to implement data models. The ideal ca ...

Remote Geospatial AI Trainer | Senior Reasoning Specialist

Invisible Agency is looking for a Geospatial Reasoning Specialist to join a freelance AI Trainer project. This senior-level position emphasizes developing a geospatial reasoning agent aimed at crisis response, assisting AI systems in understanding real-world situations. The ideal candidate should posse ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

Senior .NET Engineer — Remote Fintech Backend (AI‑Driven)

A financial technology firm is seeking a Senior .NET Engineer in Argentina to build scalable and secure backend systems for the finance industry. Responsibilities include collaborating with teams, optimizing performance, and enhancing system architecture. The ideal candidate has over 5 years of software engineer ...

Senior macOS Internals Lead — Security & Compatibility

Sur Global is looking for a Senior macOS Internals Lead Engineer in Buenos Aires to drive development of low-level security and compatibility functionality. You will lead a team of engineers while remaining hands-on in coding, reverse engineering OS behavior, and owning key system-level components. You ...

Remote Senior Mechanical Engineer, BESS Enclosures

Uptalent.io is looking for a Senior Mechanical Engineer to support the design and development of Battery Energy Storage Systems (BESS). The primary focus will be on the mechanical design of enclosures and platforms for batteries and other power infrastructure components. The ideal candidate will have a ...

Senior Platform Engineer – AI‑Driven Reporting (Remote)

Banyan Software is looking for a Senior Platform Engineer – Reporting Systems to help evolve its core platform. This hands-on role will involve delivering production code across backend, SQL, APIs, and front-end layers, while translating complex product problems into executable technical approaches. Th ...

Senior PM – Conversational Support Platform (Remote LATAM)

Darwoft is seeking a Senior Product Manager to drive the strategy and execution of customer operations and conversational support platforms within a fast-growing fintech environment. This role requires 5+ years in product management with a strong emphasis on messaging and operational systems. You will ...

Senior Agentic AI Engineer for Real Time Tooling

A tech startup studio in Argentina is seeking an experienced Applied AI Engineer to enhance the AI layer of travel experiences. This senior role involves utilizing cutting-edge techniques to develop large-scale consumer applications. The ideal candidate should have a Master’s degree in Computer Science, over 5 y ...

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    Senior Fullstack Developer Java React Distributed Systems Jobs in Argentina Job Search Guide, Trends and Insights