238,113+ Senior Full Stack Developer Reactjava Jobs in Argentina — Top Companies Hiring June 2026

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Senior Full Stack Engineer: Angular/.NET (Remote)

Panoptyc seeks a Senior Full Stack Engineer to enhance user interfaces using Angular while integrating robust .NET services. This remote role is ideal for innovative engineers ready to tackle complex project challenges. Key responsibilities include leading UI development, optimizing backend services, a ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer based in Argentina to lead the development of high-performance Angular user interfaces and robust .NET services. This remote position emphasizes bridging backend infrastructure with user experience. The ideal candidate has deep expertise in Ang ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer with expertise in Angular and .NET to join our remote team. You will develop and maintain complex user interfaces, design mission-critical features, and optimize backend services while handling high-volume data processing. This role requires ad ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a Senior Full Stack Engineer to enhance our engineering team with expertise in Angular and .NET. You will be crucial in developing high-performance user interfaces, designing robust services, and ensuring system scalability. The ideal candidate excels in building production-ready co ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Buenos Aires, Argentina, is seeking a developer with strong expertise in Java (Spring Boot) or Node.js. The ideal candidate will have experience building microservices and RESTful APIs, and proficiency in databases like PostgreSQL and MySQL. Hands-on experience w ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Argentina, is looking for a skilled developer with expertise in Java (Spring Boot) or Node.js. Candidates should have experience building microservices and RESTful APIs, as well as integrating third-party APIs and knowledge of event-driven architecture. Proficien ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is hiring a Senior Full Stack Engineer in Mendoza, Argentina, focused on modern frontend architecture and backend services. The role involves leading UI development with Angular, optimizing .NET services, and integrating systems across their tech stack. You will play a critical role in deliver ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Argentina, is looking for a skilled developer with strong expertise in Java (Spring Boot) or Node.js. The ideal candidate will have experience in building microservices, RESTful APIs, and integrating third-party APIs. Proficiency in databases such as PostgreSQL, ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Argentina, is seeking a developer with strong expertise in Java (Spring Boot) or Node.js. This role requires experience in building microservices and RESTful APIs, along with knowledge of event-driven architecture. Proficiency in databases like PostgreSQL, MySQL, ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer located in Zárate, Buenos Aires to enhance our engineering team. This role prioritizes modern frontend architecture and complex user interfaces using Angular and .NET (C#). You will lead development efforts, ensuring stability and performance w ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer to enhance their engineering team. The role emphasizes building high-performance user interfaces in Angular and robust services in .NET (C#). The ideal candidate will thrive on solving integration puzzles, ensuring seamless user experiences for ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Buenos Aires, Argentina, seeks a skilled developer proficient in Java (Spring Boot) or Node.js. This role demands strong experience in building microservices and RESTful APIs, alongside knowledge of event-driven architecture. Proficiency in databases like Postgre ...

Senior Full Stack Engineer: Angular, Microfrontends & AWS

AYIGROUP en San Fernando, Buenos Aires, busca un/a desarrollador/a Dev PLSQL para unirse a un equipo de alto rendimiento. Se requiere más de 5 años de experiencia fullstack, especialmente en Angular, y manejo de microfrontends. Se ofrece un entorno colaborativo y oportunidades de crecimiento. Los benef ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a Senior Full Stack Engineer based in Buenos Aires. You will lead development efforts focusing on Angular for high-performance user interfaces and .NET for backend services. This role involves building scalable systems in a remote environment, requiring proficiency in both frontend ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider located in Mendoza, Argentina, is seeking a skilled developer proficient in Java (Spring Boot) or Node.js. Candidates should have experience building microservices and RESTful APIs, and be knowledgeable about integrating third-party APIs and event-driven architecture. ...

Senior Full Stack Platform Engineer (San Isidro)

Svitla Systems Inc. is looking for a Senior Full Stack Platform Engineer for a full-time position (40 hours per week) in Argentina. Our client is a leader in analytic advisory services and technology solutions for financial institutions. You will be responsible for building scalable, enterprise-grade appli ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer with expertise in Angular and .NET to strengthen our engineering team. You'll be key in developing high-performance user interfaces and ensuring seamless integration across our platforms. This role demands a problem solver capable of building p ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a Senior Full Stack Engineer with expertise in Angular and .NET (C#) to enhance their engineering team. This remote role involves leading the development of intuitive user interfaces and building robust backend services. The ideal candidate will have advanced proficiency in Angular, .NET, ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a skilled Senior Full Stack Engineer to enhance our user interfaces and backend systems. This role emphasizes proficiency in Angular and .NET for building performance-driven applications. The ideal candidate enjoys solving complex integration challenges and working within a diverse tech st ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU in San Luis, Argentina, is seeking a developer with strong expertise in Java (Spring Boot) or Node.js. Ideal candidates should have experience in building microservices and RESTful APIs, integrating third-party APIs, and knowledge of event-driven architecture. Proficiency in databases like Postg ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Argentina, is seeking a developer with strong expertise in Java (Spring Boot) or Node.js. The ideal candidate will have experience in building microservices, integrating third-party APIs, and knowledge of event-driven architecture. Proficiency in databases like P ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a versatile Senior Full Stack Engineer with expertise in Angular and .NET (C#) to enhance our engineering team. This role involves leading the development of high-performance user interfaces and critical platform features. The ideal candidate will possess strong knowledge in AWS, AP ...

Senior Full Stack Engineer Remote | Angular & .NET

Panoptyc is seeking a Senior Full Stack Engineer who specializes in modern frontend architecture. This role involves building high-performance user interfaces primarily using Angular and .NET (C#). You will lead the development of mission-critical features, optimize robust services, and design Postgres ...

Senior Full Stack Engineer Remote (Angular/.NET)

Panoptyc is hiring a Senior Full Stack Engineer to lead the development of high-performance user interfaces with Angular and .NET. This role combines technical and creative skills to enhance our retail platform, focusing on robust features and scalable solutions. The ideal candidate will have expertise ...

Senior Full Stack Engineer Remote (Angular/.NET)

Panoptyc is looking for a Senior Full Stack Engineer with a strong emphasis on modern frontend architecture. This role will focus on building complex user interfaces in Angular and .NET while ensuring a seamless experience for our retail partners. Your responsibilities include leading development and m ...

Senior Full Stack Engineer: Microservices & Fintech APIs

NIR-YU, a digital solutions provider in Rosario, Argentina, is seeking a skilled developer with expertise in Java (Spring Boot) or Node.js. The ideal candidate will have experience in building microservices, RESTful APIs, and integrating third-party APIs, alongside proficiency in databases such as PostgreSQL ...

Senior .NET Full Stack Architect & Tech Lead

Crunchloop is looking for a Senior .NET Full Stack Developer to join our Engineering team in Buenos Aires. This role involves guiding technical development, ensuring quality, and mentoring the team. You will collaborate directly with the VP of Engineering and contribute to project success through advan ...

Senior Treasury Full Stack Engineer | Microservices & APIs

EPAM Systems is looking for a Senior Full-Stack Engineer in Chaco, Argentina, to lead Treasury technology initiatives, focusing on applications for wire transfer processing and bank account management. Your role will be crucial for ensuring accuracy and compliance in critical Treasury operations. You w ...

Senior .NET Full Stack Engineer — Modernize & Automate

Software Mind Americas is looking for a Senior Full Stack .NET Engineer in San Carlos de Bariloche, Argentina. In this role, you will be part of a high-impact team responsible for developing and modernizing core applications using .NET technologies. Your responsibilities will include designing full stack appl ...

Senior Rails & Full Stack Engineer Remote & Flexible

AgileEngine, LLC. is seeking a Senior Full Stack Engineer in Buenos Aires to develop customer-facing platform capabilities using Ruby on Rails and React/TypeScript. You will design and maintain applications, drive modernization initiatives, and collaborate closely with Product, UX, QA, and Data teams. ...

Senior Full Stack Engineer Luján De Cuyo

ATENCIÓN ARGENTINA Seleccionamos Senior Full Stack 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) Resp ...

Senior Full Stack Engineer — Treasury & Payments Platform

EPAM Systems is looking for a Senior Full-Stack Engineer in Argentina to lead Treasury technology initiatives, focusing on wire transfer processing and global bank account management. This role ensures operational reliability while guiding design and development efforts. The ideal candidate has over 3 ...

Remote Senior Full Stack Engineer (Python/Django)

Silver.dev is seeking an experienced full-stack developer to join their remote team in Paraná, Entre Ríos Province, Argentina. The candidate should have over 8 years of experience with strong skills in Python and SQL. Your role involves developing product features, enhancing code quality, and collaborating wi ...

Remote Senior Full Stack Engineer | Social Impact

Silver.dev is seeking an experienced full-stack developer to join their remote team in Buenos Aires, Argentina. The ideal candidate will have over 8 years of experience with a strong background in Python and SQL. Your responsibilities will include developing product features, enhancing code quality, an ...

Remote Senior Full Stack Engineer (Python/Django)

Silver.dev, a technology company, is seeking an experienced full-stack developer to join their remote team in Argentina. The candidate should have over 8 years of experience, especially in Python and SQL. Your responsibilities will include developing product features, enhancing code quality, and collaborating ...

Senior Full Stack Engineer (Luján de Cuyo)

About DocuSketch DocuSketch is a leading software solution provider for the restoration, property insurance, and real estate industries in North America. Our AI-empowered digital platforms enable restoration companies, adjusters, and insurers to efficiently document, manage, and process property c ...

Senior .NET Full Stack Engineer — Modernize & Automate

Software Mind Americas in Buenos Aires is looking for a Senior Full Stack .NET Engineer to join a dynamic team. Your role will involve designing and modernizing applications while enhancing operational workflows using .NET technologies. The ideal candidate will have over 5 years of experience, focusing ...

Remote Senior Full Stack Engineer (Python/Django)

Silver.dev, a technology company, is seeking an experienced full-stack developer to join their remote team in Argentina. The ideal candidate will have over 8 years of experience and strong skills in Python and SQL. Your role will involve developing product features, enhancing code quality, and collabor ...

Remote Senior Full Stack Engineer (Python/Django)

Silver.dev is a technology company seeking an experienced full-stack developer to join their remote team located in Argentina. The ideal candidate should possess over 8 years of experience with strengths in Python and SQL. The role involves developing product features, enhancing code quality, and parti ...

Senior Full Stack Engineer (Mar del Plata)

About DocuSketch DocuSketch is a leading software solution provider for the restoration, property insurance, and real estate industries in North America. Our AI-empowered digital platforms enable restoration companies, adjusters, and insurers to efficiently document, manage, and process property c ...

Senior Full Stack Engineer – Auctions Platform (Next.js)

Minutentag is seeking a skilled full-stack developer to enhance our digital auction and marketplace platform in Buenos Aires. The role requires strong expertise in Python, particularly using Django or Flask, and modern frontend frameworks like Next.js. You will be responsible for designing features, de ...

Senior Full Stack Engineer, Treasury & Payments Platform

EPAM Systems is seeking a Senior Full-Stack Engineer in Buenos Aires, Argentina. This role focuses on driving Treasury technology initiatives, particularly for wire transfer processes and global bank account management. Key responsibilities include system refactoring, ensuring operational reliability, ...

Senior .NET Full Stack Engineer — Modernize & Automate

Software Mind Americas in Río Cuarto, Argentina is seeking a Senior Full Stack .NET Engineer to join a vibrant engineering team. This role is pivotal in developing new platforms, modernizing legacy systems, and enhancing operational workflows through automation. You will be part of the full software de ...

Remote Senior Full Stack Engineer — Rails & React

UserEvidence is seeking a Senior Software Developer based in Buenos Aires, Argentina, to design and maintain high-performance features for their Ruby on Rails application. The role involves optimizing performance, collaborating with cross-functional teams, and mentoring junior developers. Candidates sh ...

Remote Senior Full Stack Engineer | Social Impact

Silver.dev is a technology company seeking an experienced full-stack developer to join their remote team in Argentina. The ideal candidate will have over 8 years of experience and strengths in Python and SQL. Your role will involve developing product features, enhancing code quality, and participating ...

Senior Full Stack Engineer – Global Treasury & Payments

EPAM Systems is looking for a Senior Full‑Stack Engineer in San Justo, Argentina. You will lead technology initiatives, focusing on wire transfers and bank account management while ensuring operational reliability. The role emphasizes collaboration with global teams, requiring strong skills in Python, ...

Senior .NET Full Stack Engineer — Modernize & Automate

Software Mind Americas is looking for a Senior Full Stack .NET Engineer to join our dynamic engineering team based in Ituzaingó, Argentina. This role focuses on building and modernizing core business applications, utilizing .NET technologies in a high-impact environment. We seek a proactive engineer wi ...

Senior Full Stack Engineer, Treasury (Python & React)

EPAM Systems is seeking a Senior Full-Stack Engineer in Salta, Argentina, to drive Treasury technology initiatives. This critical role ensures accuracy, compliance, and operational reliability in Treasury operations emphasizing system refactoring and redesign. The ideal candidate will have over 3 years ...

Senior Rails & Full Stack Engineer Remote & Flexible

AgileEngine, LLC. is looking for a Senior Full Stack Engineer with a strong backend focus to develop scalable customer-facing applications using Ruby on Rails and React/TypeScript. In this role, you will collaborate closely with Product, UX, QA, and Data teams in an Agile environment. The ideal candida ...

Senior Full Stack Engineer — Cloud Platform & Growth

AgileEngine is seeking a Senior Full Stack Engineer in San Miguel de Tucumán, Argentina, to develop and enhance a cloud platform for a next-generation life insurance product suite. This role involves working with an agile team to deliver full-stack solutions. The ideal candidate will have strong experi ...

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