Empleos de senior java backend developer en Rosario

The Opportunity We are looking for a Senior Backend Engineer who thrives in startup environments and enjoys building scalable systems from the ground up. This role is ideal for engineers who combine deep backend expertise with a strong ownership mindset . You will play a key role in designing , building , and maintaining distributed systems while...

ML / AI Engineer Senior Remoto Argentina, ID #00232 Toolkits RAG: LangChain Retrievers, LlamaIndex integrations.Entorno Cloud & Serverless GenAI 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...

FusionHit is seeking a Senior Fullstack Software Engineer with a frontend focus. This remote role targets Latin America, overlapping MST hours. You will lead UI modernization across multiple JS frameworks, work with backend Java/Spring Boot services, and elevate frontend standards while guiding teams and mentoring engineers. Ideal candidates have 6+ years in...

BairesDev is seeking a Senior Agentic AI Engineer to build full-stack AI applications and multi-agent systems. You will work across backend services, agent architecture, and cloud infrastructure, enabling secure, scalable AI solutions. The role emphasizes production-grade development, integration with multiple LLMs, and deployment on GCP with modern CI/CD...

BairesDev is seeking a Senior Node Fullstack Developer to architect robust backend services using Node.js while contributing to frontend development. You will mentor juniors, lead code reviews, and ensure high-quality code standards on scalable solutions. The role emphasizes strong Node.js expertise, React frontend experience, and excellent English...

About Binagora At Binagora , we are a fully remote community of software crafters with over a decade of experience partnering with international clients. We collaborate with bold organizations to deliver high-quality, custom solutions that achieve tangible results. Our expertise spans various sectors, including Media & Entertainment, Solar Energy,...

AgileEngine está buscando un Backend Developer para diseñar, construir y mantener sistemas escalables en Java y/o Kotlin con Spring Boot y AWS. El rol abarca desde herramientas operativas hasta arquitectura de sistemas, con enfoque en observabilidad y costos. Trabajarás con clientes Fortune 500 y startups, contribuyendo en diseño, revisión de código y...

Job Title: Senior Data & AI Engineer Key Skills: Python, SQL, AWS, Databricks, Apache Spark, DBT, Generative AI, LLMs, Data Engineering, Data Architecture, TypeScript Experience: 7+ YOE. Location: Costa Rica, Peru, Colombia, Bolivia. Mode: Remote We at Coforge are hiring Senior Data & AI Engineer (#22552) with the following skill set. Key Responsibilities...

Job Title: Senior AI Integration Engineer Experience: 5+ YOE. Mode: Remote We at Coforge are hiring Senior AI Integration Engineer (#006fu00000bWsOCAA0-2) with the following skill set. Key Responsibilities Develop reusable APIs, connectors, MCP tools, and service contracts that enable AI agents to securely interact with enterprise systems. Integrate...

No buscamos solamente desarrolladores. Buscamos personas que quieran construir soluciones que generen impacto. Si eres un Desarrollador Full Stack Semi-Senior y te apasiona trabajar con tecnologías modernas como Java, Spring Boot y React , esta oportunidad puede ser el siguiente paso en tu carrera. Trabajarás en un proyecto del sector financiero,...

Bluelight is a leading software consultancy focused on designing innovative technology to enhance users' lives. We are expanding across the Americas and seek a senior backend developer to join our growing team in a fast-paced environment. Join us to build scalable RESTful services in Node.js/TypeScript, deploy in AWS, and work with PostgreSQL. You will...

Job Description 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...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Key Skills: Python, SQL, AWS, Databricks, Apache Spark, DBT, Generative AI, LLMs, Data Engineering, Data Architecture, TypeScript Experience: 7+ YOE. Mode: Remote We at Coforge are hiring Senior Data & AI Engineer (#22552) with the following skill set. Key Responsibilities Design, develop, and maintain AI-powered applications and backend services using...

Senior Software Engineer (AI Infrastructure) About The Role What if your engineering skills could directly shape the platforms and systems behind the AI revolution? We're looking for Senior Software Engineers in Buenos Aires and across Argentina to design, build, and scale the infrastructure that powers cutting-edge AI products used by millions of people...

RYZ Labs is seeking a Senior QA Engineer to join one of our client's teams. The role is remote from Argentina or Uruguay on a 6-month contract with potential extension. You will own quality across a React Native mobile app and a Next.js web experience, with backend Java/Spring Boot services behind a Node BFF. Hands-on testing with real devices, logs, and...

Pavago is seeking a Senior Software Developer to build and maintain production-grade mobile and backend experiences. You’ll work mainly with React Native, GraphQL, and PostgreSQL, owning features from development through deployment and ongoing improvements. This role suits someone who takes ownership, works independently, and tackles complex technical...

Tekton Labs is seeking a Senior Full-Stack Software Engineer for a global, fully remote engagement. You will work across frontend and backend stacks, implementing scalable features and APIs while evaluating AI-generated code for quality and security. The role emphasizes React, Rails/Java-related MVC familiarity, SQL databases, and strong debugging skills....

AgileEngine is seeking a Senior Full Stack Engineer to own production reliability for a high-scale live hiring events platform serving enterprise clients. You will diagnose issues across distributed backend systems built on Java, Spring Boot, and Kafka, while collaborating with Client Support and GTM teams to maintain SLA compliance. Strong React frontend...

About Us Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to-end. We work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence. More information: This...