backend engineer

We are looking for a Backend Engineer specializing in payment infrastructure, tokenization, and secure payment systems to join a technically focused team in Barranquilla. This is an opportunity for an engineer who enjoys building critical backend infrastructure , where security, reliability, data protection, and system design matter as much as clean code. ...

PERCEPTIO S.A.S busca un Backend Developer Senior para liderar el desarrollo backend con C#, .NET/.NET Core y diseño de APIs REST. El candidato ideal tiene experiencia en IA Generativa, LLMs, RAG, embeddings y servicios en la nube, y podrá contribuir a arquitecturas modernas de la empresa. Contrato de prestación de servicio, modalidad Remoto y...

CI&T is seeking a Senior Back End Developer to design, build, and scale high-performance services in Go and Python. You will integrate AI capabilities, including LLMs and RAG, into distributed systems, and optimize cloud deployments on Azure with Redis caching. Ideal candidates have microservices experience, event-driven design, and a strong SAP integration...

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...

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 Java Spring Boot AWS ECS DynamoDB REST APIs Microservices SQL Git Cloud-Native Architecture Experience: +5 YOE. Location: Colombia. Mode: Remote We at Coforge are hiring Senior Backend Java Engineer (#006fu00000QZqudAAD-4) with the following skill set. Key Responsibilities Design, develop, and maintain scalable backend...

SmartRecruiters, Inc. is seeking a Senior Backend Engineer to design, build, and maintain scalable backend platforms and services deployed at scale. You will work with engineering, data science, product, design, and business partners to deliver reliable software using AI-assisted coding tools. You will collaborate across teams to deliver effective...

Coforge is seeking a Senior Backend Java Engineer to design, develop, and maintain scalable backend applications using Java and Spring Boot. You will build cloud-native microservices deployed on AWS ECS and integrate with DynamoDB. You will collaborate with cross-functional teams to deliver secure, high-quality software in a remote setup, leveraging...

GFT Technologies SE busca un profesional con experiencia en desarrollo backend para diseñar y mantener servicios escalables basados en microservicios. El rol incluye desarrollo de APIs REST seguras y persistencia en bases de datos relacionales y no relacionales. Se trabajará con equipos ágiles, aplicando prácticas de calidad, seguridad y entrega...

NewtonX is building a Medellín-based engineering hub, where you will design and implement modular, scalable software powering our research platform. You will work on APIs, data pipelines, and background jobs in a fast-growing team with strong collaboration with US leadership. The role requires 5+ years of Python/Django experience, hands-on API...

NewtonX, Medellín engineering hub, is seeking a software engineer to design and build fault-tolerant, modular systems powering our research platform. You will work on APIs, queues, streaming data pipelines, and contribute to architectural decisions with a growing local team. The role requires 3–4 years of Python experience, Django, REST APIs, and SQL,...

Coforge is hiring a Senior Backend Java Engineer to design, implement, and maintain scalable backend services using Java, Spring Boot, and cloud-native patterns. You will contribute to robust microservices deployed on AWS ECS and work with DynamoDB for data storage in a remote, Colombia-based setup.The role requires strong Java/Spring Boot skills, REST API...

Ersilia is seeking a senior backend/Integration Engineer to design, build, and own complex healthcare integration systems that connect our platform to medical infrastructure. Expect ownership from design to production, with emphasis on reliability and production-readiness.The role requires 5+ years of backend experience with Node.js and Python, and hands-on...

BairesDev is seeking a Software Engineer (Python + Kubernetes) to design and build backend services and distributed systems. You will orchestrate container workloads in Kubernetes, leverage AWS, and implement data pipelines with Spark to support large-scale workloads. The role emphasizes remote collaboration, high availability, and performance, with global...

Mercado Libre se propone diseñar y escalar sistemas innovadores y seguros que resuelven problemas reales en América Latina. Como Software Engineer Backend, colaborarás en una cultura de aprendizaje continuo y usarás modelos de IA propios para democratizar el comercio y servicios financieros. Trabajarás en un entorno híbrido con foco en...

GFT TECHNOLOGIES SE in Medellín seeks a backend-focused software engineer with 5+ years of experience to turn vague ideas into production systems, with substantial frontend work and AI integration. You will own features end-to-end, design scalable architectures, participate in releases, and collaborate with architects, senior engineers, and product...

GFT Technologies SE busca profesional senior en desarrollo backend Java para diseñar y construir servicios escalables en un entorno cloud. El rol implica diseñar APIs RESTful, trabajar con AWS y plataformas Data Lake, y participar en iniciativas de procesamiento y consumo de datos analíticos. Se requieren 5+ años de experiencia, dominio de Java y...

Mercado Libre está buscando un Software Engineer Backend en Bogotá para diseñar y escalar sistemas seguros que impulsan el comercio y los servicios financieros en América Latina. Trabajarás con microservicios, almacenamiento de multimedia y APIs REST en un entorno con IA para mejorar la calidad del código y la eficiencia del equipo. El rol requiere al...

Coforge is seeking a Senior Backend Java Engineer to design, develop, and maintain scalable backend applications using Java and Spring Boot. You will build cloud-native microservices deployed on AWS ECS and integrate with DynamoDB. You will collaborate with cross-functional teams to deliver secure, high-quality software in a remote setup, leveraging RESTful...

Cloudnonic Corp is seeking a semi-senior Backend Developer to work on a healthcare project using Node.js and Nest.js. This fully remote, full-time contractor role requires strong backend fundamentals, experience with serverless architectures, and the ability to engage with clients directly. You will review code, ship RESTful APIs, and collaborate across time...