Empleos de java backend senior developer en Buenos Aires

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...

BUENOS AIRES, Argentina | Posted on 10/06/2026AgileEngine 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...

Pyyne Digital is seeking a Senior Backend Engineer to build scalable backend services using Java and Python. You will own features end-to-end, develop distributed systems, and collaborate with a highly technical team to scale the platform.Strong AI/LLM experience and ownership mindset are essential for this role. The position is fully remote with LATAM...

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 US If you're looking for a place to grow, make an...

Prometeo Talent is seeking a Senior Backend Engineer to join a fast-growing US-based cybersecurity startup. You will design, build, and maintain scalable backend services using Java and Python, and lead distributed systems across databases, APIs, and data pipelines.The ideal candidate has 8+ years in software engineering, strong Java and Python skills, and...

AgileEngine is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations supporting a GTM data platform. You will develop REST APIs and webhook-based lead routing systems, and contribute to AI SDR automation initiatives using Java or Python in an Agile sprint environment.The role requires...

Ecosistemas Global busca un Desarrollador Full Stack Senior para trabajar en proyectos de alto impacto. Trabajarás en React.js y Node.js, con backend en Java/Spring, APIs REST y microservicios, en un entorno híbrido en Buenos Aires.Requisitos: inglés avanzado y >4 años de experiencia en desarrollo de producción. Ofrecemos beneficios, crecimiento...

Félix is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations that support a GTM data platform and AI-assisted sales automation initiatives. You will develop REST APIs and webhook-based lead routing in an Agile sprint with Jira.The ideal candidate has 4+ years of backend experience...

AgileEngine is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations supporting a GTM data platform and AI-assisted sales initiatives.You will develop REST APIs and webhook-based lead routing, integrate with Salesforce APIs including EVO and Omnichannel, and contribute to AI SDR...

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...

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...

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 JPMorganChase within the Global Banking Technology Tem, you serve in a leadership role by providing technical coaching and advisory for multiple technical...

Java/React.js Full Stack Developer (Middle) is invited to join AgileEngine in Mar del Plata, Argentina. You will work on RMS and related sub-products, partnering with Product Management to plan sprints and deliver features with high usability and quality.We seek 3+ years in React frontend and Java backend, with TypeScript proficiency and modern tooling...

AgileEngine, LLC. is seeking a Backend Developer to design, build, and maintain scalable systems for a product-led engineering team. This role uses Java and/or Kotlin with Spring Boot, GraphQL, MongoDB Atlas, and Aurora MySQL on AWS, addressing operational tooling and architecture tasks.You will collaborate cross-functionally, participate in code/design...

The Senior Backend Software Engineer’s role is to contribute to the architecture, design, and production of high quality services and web applications. This includes all phases of the software life cycle from initial conversations with product management through design, prototyping, coding, documentation, testing, deployment, and ongoing maintenance. You...

Descripción del puesto Estamos buscando un Semi Senior Backend Developer con con al menos 3 años de experiencia para sumarse a nuestro equipo de desarrollo. Buscamos a alguien con criterio, autonomía y capacidad para resolver problemas complejos, actuando como un referente para el equipo ayudando...

Senior Software Engineer – AI Agents & Data Platforms Location: Remote Employment Type: Full-Time Experience: 5+ years (Senior) Company Description DataFramer helps teams ship better AI faster by providing modern tools and infrastructure tailored to AI development workflows. Backed by Bessemer Venture Partners, DataFramer (by AIMon Labs) is a well-funded...

Senior Software Engineer, Privacy & Data Governance Want to help us help others? We're hiring! GoFundMe is the world’s most powerful community for good, dedicated to helping people help each other. By uniting individuals and nonprofits in one place, GoFundMe makes it easy and safe for people to ask for help and support causes—for themselves and each...

Cognizant in Argentina is seeking a Senior Backend Developer to design, develop, and maintain scalable backend services for a clinical protocol authoring platform. You will collaborate with product managers, clinical domain experts, UX designers, architects, and engineering teams to deliver secure, compliant solutions.You will work across RESTful APIs, data...

We are seeking a dynamic, street-smart Backend Developer with strong Python experience and a passion for problem-solving using modern AI tools and approaches. This role is ideal for someone who can think critically, move fast, and contribute to building scalable backend systems, while also suggesting innovative and efficient solutions to help us achieve MVPs...