Empleos de senior fintech java engineer microservices en Buenos Aires

This is us At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development. This is the job We are looking for Senior...

Talent Connect busca un Desarrollador Java Full Stack Senior para un proyecto global, con foco en desarrollo backend con Java/Spring Boot y frontend con React.js. Trabajo remoto desde Argentina, con jornada de lunes a viernes y horario 9:00–18:00, en entorno ágil con sprints.Se requiere dominio de Spring Boot, React.js y PostgreSQL, APIs RESTful y SOAP...

GlobalLogic in Buenos Aires seeks a senior software engineer to design and develop proprietary solutions for Financial Performance and Reporting using .NET Core, APIs, and microservices. You will collaborate on ReactJS/Angular front-ends, AWS Lambda, Terraform, CI/CD, and relational/noSQL databases in a globally distributed team.The role requires strong...

At Prometeo Talent, we connect top-tier tech and engineering professionals with companies that are shaping the future. With a strong presence across America and Europe, we’re proud to be one of the highest-rated recruitment agencies in the market. We're currently partnering with a fast-growing US-based cybersecurity startup. The company is building...

Pomelo busca un Senior Platform Engineer en Argentina para liderar el desarrollo y la operación de soluciones fintech en la nube. Serás parte fundamental de una plataforma que atiende clientes regionales, enfocada en escalabilidad, seguridad y rendimiento.Requisitos: +5 años en backend (Python/JavaScript/Go), frontend con React y TypeScript, arquitecturas...

Félix is building a conversational financial platform for cross-border remittance, leveraging AI-powered chat experiences and real-time infrastructure.As a Senior Software Engineer on the Product Engineering Team, you will design scalable backend services, integrate Google Cloud, and mentor peers while shipping high-impact features for millions of users....

Responsibilities Diseñar y evolucionar arquitectura de servicios críticos en tiempo real, sincrónicos o asíncronos. Idear productos bancarios, no solo desde lo tecnológico sino también para las áreas internas y usuarios de nuestra App. Desarrollos 100% en la nube, sobre EKS. Optimizar performance y latencia. Garantizar trazabilidad/auditoría...

AgileEngine is seeking a Full Stack Engineer to design and implement backend services using Java and Spring Boot, with an Angular frontend for an enterprise platform.Required: 4+ years with Java/Spring Boot and Angular, strong OOD and RESTful APIs, plus PostgreSQL/Oracle with JPA/Hibernate and high-transactional systems. Nice-to-haves include cloud, Docker,...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you're looking for a place to grow, make an...

Cocos Capital, una fintech líder en Argentina, busca un Senior Back End Developer (Node Js) para unirse a su equipo de IT.Te incorporarás para diseñar, desarrollar y mantener soluciones escalables con Node.js, Supabase y PostgreSQL, trabajando sobre AWS.La posición es híbrida, con oficinas en Florida, Vicente López, y ofrece un entorno dinámico,...

AgileEngine is seeking a Backend Developer to design, build, and maintain scalable systems. You will work with Java and/or Kotlin, Spring Boot, GraphQL, MongoDB Atlas, and Aurora MySQL on AWS, handling everything from tooling to architecture.Join a product-led engineering team and contribute to compliance, cost-savings, observability, and operational...

Motum is partnering with a fast-growing US fintech AI company to join a remote, full-time team. As a Senior AI Engineer, you will build production-grade LLM apps, connect AI models to financial data, and ship reliable AI features to production.You will work closely with product managers and engineers, writing robust Python services, and ensuring security,...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend emphasis to work on a FinTech Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript, and collaborate with backend services in a modern, modular frontend architecture.You’ll apply AI-assisted development practices, leverage tools like...

Darwoft is hiring a Senior Fullstack Engineer with a strong frontend focus to join a high‑impact international FinTech project. You will design and ship agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services and APIs powering the platform.The role emphasizes AI-assisted development,...

Félix is seeking an experienced Software Engineer to shape the core technology behind our chat-driven remittance platform. You will design scalable backend microservices, build UI services for chat interfaces on Web and Mobile, and drive real-time messaging infrastructure in a remote-friendly environment.You will collaborate with product, UX/UI, and...

Cocos Capital está buscando un Desarrollador Back End Senior para un rol híbrido en Argentina, con foco en Kotlin y Java. Serás parte de un equipo IT dinámico, diseñando, desarrollando y manteniendo soluciones innovadoras para apoyar el crecimiento de la plataforma financiera.Se valorará experiencia en fintech y capacidad de trabajar de forma...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.Why Join UsIf you're looking for a place to grow, make an...

AgileEngine is seeking a Backend Software Engineer to build and maintain PHP-based systems powering our distributed services. You will apply strong OOP and system design skills to keep APIs secure, scalable, and performant.This hands-on role requires 2 years in PHP production environments, solid knowledge of design patterns and data structures, and...

About UsAt Félix, we are building the indispensable financial companion for Latinos in the US. We combine an AI-powered, conversational-first interface with real-time financial infrastructure to make cross-border money movement as easy as sending a text. Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into credit,...

Talan Spain is seeking a Senior Java Developer to join a backend team focused on critical banking systems. The role includes a mandatory 24/7 on-call rotation with standby duties to log in and resolve incidents when needed.You will work in a remote Spain-time zone setup, collaborating in a multicultural environment and participating in career development...