backend developer trainee

Premier Research in Argentina seeks a Senior R Programmer/ Shiny Developer to join its Biostatistics team. You will design, build, test, and maintain interactive R Shiny apps that support clinical trials, ensuring scalability for large datasets.You will integrate RShiny apps with cloud storage, optimize performance across frontend and backend, and help...

Talan is seeking a Senior Developer to join a high-performing backend team for a Banking Industry project. The role requires 4+ years of hands-on experience with J2EE, Spring Boot, and Apache Kafka, plus microservices, Java 8+, and TDD/BDD.On-call rotation is mandatory, with a weekly cycle every few months. Remote work is available within Spain time zone,...

Senior Full Stack Developer (TypeScript / React / Next.js / Java)Sobre la posición ¿Te apasiona construir productos digitales modernos, rápidos y escalables? Buscamos un/a Senior Full Stack Developer con fuerte dominio del ecosistema de TypeScript, React y Next.js, sumado a experiencia práctica en Node.js y Java. Trabajarás en el desarrollo end-to-end...

Alignerr Corp. procura um Backend Developer Sênior para arquitetar e construir serviços backend de alto desempenho usando NestJS, com ênfase em escalabilidade e confiabilidade na nuvem AWS.O papel envolve modelagem de dados, APIs REST e liderança técnica, em um ambiente que valoriza mentoria e qualidade de código. A posição exige fluência em inglês...

NO SE TENDRAN EN CUENTA PERFILES QUE NO CUMPLAN CON TODOS LOS REQUISITOS DE LA VACANTE. Nos encontramos en la búsqueda de personas apasionadas por la tecnología, estudiantes o graduados en sistemas, que cuenten con mas de 5 años de experiencia laboral comprobable como Software Developer utilizando .Net, para participar de proyectos altamente desafiantes...

Workana is the largest remote work platform for talents in Latin America. Our Workana Premium segment focuses on connecting exceptional professionals with leading companies around the world, offering competitive compensation, dedicated support, and the flexibility of remote work. We are pleased to present the following opportunity. About Our Client OurOffice...

BairesDev is seeking a Python + GraphQL Developer to build modern APIs and backend services in a fully remote setting.You'll design GraphQL and REST APIs, work with SQL databases, and collaborate with frontend teams to define data structures, ensuring performance and scalability.This role offers international collaboration, competitive USD compensation,...

Promtior is seeking a Sr. Java Developer to join our Engineering team and help scale our backend services. You will build APIs and backend components using Spring and Spring Boot, with a strong focus on performance and maintainability.You will collaborate with cross-functional teams, participate in code reviews and testing, and support from design to...

Join the Ritz-Carlton Yacht Collection: Where Every Voyage is a Symphony of Luxury Embark on an extraordinary journey with the Ritz-Carlton Yacht Collection, an exquisite extension of the renowned Ritz-Carlton brand, dedicated to redefining ultra-luxury hospitality at sea.The Essence of Excellence: The Gold StandardsThe Gold Standards are the bedrock of the...

Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainabilityDesign and optimize PostgreSQL database schemas and query performanceImplement complex business logic and integration patterns for financial service workflowsCreate and maintain RESTful APIs with exceptional performance characteristicsDevelop robust...

Alegra, empresa líder en soluciones contables en la nube, busca un Backend Developer para diseñar, construir y mantener sistemas distribuidos y escalables. Trabajarás con Node.js, microservicios, IA integrada y AWS serverless en un entorno 100% remoto en LatAm.Se valoran más de 3 años de experiencia en APIs REST, bases de datos relacionales y NoSQL,...

AI Analyst - Agentic AI, Backend & Data DeveloperWe are seeking a Machine Learning Engineer with strong expertise in Python and a focus on Natural Language Processing (NLP) to join our team. The ideal candidate will have experience in the finance or fintech domain, specifically in reconciliation and accounting.ResponsibilitiesDevelop and implement machine...

Collaborate with the development team to design, develop, and maintain high-quality software solutions in PythonLeverage LLMs and AI-powered tools to accelerate day-to-day developer productivity (coding, testing, documentation)Prototype and integrate AI-driven flows (agents, RAG pipelines, automation) into backend systems and customer-facing featuresDesign...

Acciona IT busca dos Back End Developer Java Senior para un proyecto de transformación digital en una entidad bancaria. Participarán en diseño, desarrollo e implementación de soluciones basadas en arquitecturas Cloud Native y microservicios.Se requieren más de 5 años de experiencia en backend Java, dominio de Java 17 o superior y experiencia con...

Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainabilityDesign and optimize PostgreSQL database schemas and query performanceImplement complex business logic and integration patterns for financial service workflowsCreate and maintain RESTful APIs with exceptional performance characteristicsDevelop robust...

Premier Research is looking for a Senior R Programmer/ Shiny Developer to join our Biostatistics team. You will help biotech, medtech, and specialty pharma companies transform life-changing ideas and breakthrough science into new medicines, devices, and diagnostics. What we do is profoundly connected to saving and improving lives, and we recognize our team...

Alegra, una empresa de soluciones contables en la nube, busca un backend developer para diseñar y evolucionar servicios serverless en AWS, con Java/Kotlin, GraphQL y MongoDB Atlas. Trabajo 100% remoto con foco en LatAm.El rol implica diseñar y mantener sistemas escalables, colaborar con equipos multidisciplinares y liderar desarrollo desde API hasta...

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...

AgileEngine in Rosario is seeking a Backend Developer to design, build, and maintain scalable systems using Java/Kotlin, Spring Boot, GraphQL, MongoDB, and Aurora MySQL on AWS. The role covers operational tooling, observability, and system architecture work.You will contribute to architecture, review code, and collaborate with product managers, data...

Alegra, empresa líder en soluciones contables en la nube, busca un Backend Developer para diseñar, construir y mantener sistemas distribuidos y escalables. Trabajarás con Node.js, microservicios, IA integrada y AWS serverless en un entorno 100% remoto en LatAm.Se valoran más de 3 años de experiencia en APIs REST, bases de datos relacionales y NoSQL,...