Empleos de senior java backend developer en Buenos Aires

Como Senior Software Engineer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el comercio...

Coderio busca un Senior Java Engineer para unirse a un equipo técnico de alto nivel, enfocado en desarrollo, evolución y operación de soluciones backend en Java sobre arquitecturas de microservicios.Trabajarás con mensajería, resiliencia, AWS y NoSQL en un entorno fintech exigente, con apertura para IA y colaboración con equipos internacionales desde...

ABOUT THE ROLEWe are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS....

Nearshore Business Solutions is seeking a Senior PHP Developer to join a fully remote team delivering backend systems and web applications. The role focuses on PHP, MySQL, Linux, and PDF generation with PDFlib, plus HTML/CSS/JS front-end work and AWS-based tooling.You will collaborate across time zones, optimize queries, and help automate documentation and...

CRAFTLabs is seeking a senior Full Stack Developer to craft end-to-end software solutions, spanning frontend UI and backend REST APIs. You will own new features and improve existing systems using modern frameworks, with a strong emphasis on quality and maintainable code.You will collaborate in small teams, excel at remote work while coordinating with on-site...

We’re looking for a Senior Mobile SDK Engineer to help design, build, and maintain production SDKs used inside customer mobile applications. This role focuses on SDK development across: Android / Kotlin iOS / Swift React Native You’ll work on features related to event tracking, consent handling, identity propagation, session lifecycle, payload...

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in...

**Software Engineer Semi Senior / Senior | Python + IA Generativa + Backend + DevOps** **Objetivo** Diseñar, desarrollar e implementar soluciones de Inteligencia Artificial Generativa, participando en la arquitectura backend, el desarrollo de agentes de IA y la implementación de infraestructura escalable. El rol busca impulsar iniciativas tecnológicas...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

Si buscás un lugar donde desarrollar tu carrera en un ambiente inclusivo e innovador, link es el lugar para vos! Estamos buscando un/a Senior Full Stack Developer (React + Java/Spring Boot) para sumarse al equipo de Adquirencia, participando en el diseño y evolución de soluciones que impulsan el ecosistema de medios de pago, con foco en escalabilidad,...

Role Overview We are seeking a Senior Android Developer with deep expertise in Kotlin, modern Android architecture, and AI integrations to join our Americas team. In this role, you will be responsible for building and scaling the native mobile applications that power complex, AI-driven experiences for our enterprise clients in North America. Based in...

About the job Mobile Application Developer - Buenos AiresNote: Please share your resume in English only.Job Summary:Our Client is looking for a creative and skilled Mobile Application Developer to join their team. You will be responsible for designing, developing, and maintaining high-quality mobile applications for both iOS and Android platforms. Your role...

Descripción del empleo: We are looking for Senior Java API Developer on behalf of our client, a leading fintech company in Canada. We're looking for a passionate and experienced developer who is committed to building high-quality software, following best practices, and enjoying the process along the way **Responsibilities**: - Collaborate with others to...

**Fullstack Developer (Senior) - Node/React/Python**: Buenos Aires, Argentina (híbrido) Full-time Sobre el rol Buscamos un/a **Fullstack Developer Senior** para sumarse a proyectos desafiantes, trabajando en el desarrollo de aplicaciones web modernas y escalables. El rol combina desarrollo backend y frontend, con participación en decisiones técnicas y...

Job description:Join an innovative AI-driven HealthTech company building a unified platform that transforms how healthcare systems operate. We are looking for a Senior Full Stack Engineer to design and deliver end-to-end product functionality, spanning frontend interfaces, backend services, APIs, and workflow systems. This is a high-impact role where...

We are seeking a Senior Quality Engineer in Mobile to join our Mobile Engineering team, whose mandate is to develop new products and platforms for our customers. Our aim is to build interactive experiences at all touch points of a consumer's journey — whether before, at, or after the time of purchase.You'll be working in a fast-paced environment with the...

Miratech is seeking a Senior Full Stack Developer with strong Ruby on Rails and React expertise to work on innovative projects for global clients. You will contribute to backend and frontend development, focusing on scalable, high-performance solutions and a seamless user experience across full‑stack services.The role demands 8+ years of experience,...

Sobre Coderio   Coderio diseña y entrega soluciones digitales escalables para empresas globales. Con una base técnica sólida y una mentalidad orientada al producto, nuestros equipos lideran proyectos complejos desde la arquitectura hasta la ejecución. Valoramos la autonomía, la comunicación clara y la excelencia técnica, colaborando estrechamente con...

When you mentor and advise multiple technical teams and move financial technologies forward, it’s a big challenge with big impact. You were made for this. As a Senior Manager of Software Engineering at JPMorgan Chase within the Global Banking Technology, you serve in a leadership role by providing technical coaching and advisory for multiple technical...

Description **Location**: Argentina (Remote - Argentina only) Description We are looking for a Senior Fullstack Developer to join our team and work on challenging, client-facing projects. This role requires a strong backend profile with solid experience in.NET, combined with frontend skills using React/Angular. You will collaborate closely with product,...