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Builds and maintains backend services in Python for Dollarama’s in-store iOS mobile apps, using SQL, PostgreSQL, RabbitMQ, and Ejabberd.
Build and maintain distributed .NET 6+ microservices and APIs connected to Microsoft Dynamics 365, using Vue.js, SQL Server, Docker, and Azure DevOps in a bilingual team.
Java Backend Developer - MQ, Kafka Messaging Systems 4 days ago Be among the first 25 applicants Responsibilities Design, implement, and optimize backend services handling high-volume data flows with strict performance…
Build and maintain scalable backend systems in Node.js/TypeScript, designing APIs, databases, and cloud infrastructure to power web and mobile products.
Senior Backend Developer building scalable Java/Spring Boot APIs and RabbitMQ-based messaging for a global wireless network provider.
Senior Backend Engineer building campaign infrastructure for marketers, designing scalable systems for audience targeting, content assembly, and multi-channel delivery using Python, PostgreSQL, and GCP.
Build and optimize high-performance .NET Core microservices for a logistics carrier’s distributed system, using PostgreSQL, service mesh, and observability tools.
Build a new AI-first SaaS backend in C#/.NET using Event Sourcing, CQRS, and DDD on AWS, while applying agentic AI tools to accelerate development and delivery.
Build full-stack web apps using React/Angular for the UI and Java/Spring Boot for the back-end, with microservices, Kafka, Docker, Kubernetes, and cloud platforms.
Build full-stack web apps using React or Angular for the UI and Java/Spring Boot for the back-end, deploying on AWS/Azure/GCP with Docker and Kubernetes.
Build and maintain Coinbase’s core backend services and APIs that power the Developer Platform, using Go, distributed systems, and cloud infrastructure.
Build and scale backend services in TypeScript/NestJS for a climate-tech platform integrating energy and AI, designing REST/GraphQL APIs and microservices.
Build and scale microservices in Node.js and PostgreSQL to modernize an influencer-marketing platform, migrating from a monolith while mentoring engineers.
Job Requirement We are looking for an experienced Java Backend Developer with 5–10 years of hands‑on expertise in building scalable, secure, and high‑performance backend systems. The ideal candidate has deep knowledge…
Build and scale backend services in TypeScript/NestJS, designing REST/GraphQL APIs, PostgreSQL data models, and microservices with CQRS and Clean Architecture for a climate-tech platform.
Build and maintain high-performance trading systems in Python, C++ or Java, collaborating with teams to implement and analyze algorithmic strategies using cloud and networking tech.
Senior Full Stack Developer builds enterprise SaaS web apps using Node.js backend and React frontend, owning features from design to deployment for education, telecom, and government clients.
Build and maintain Java web apps using Spring 5, PostgreSQL, and Docker for a global customer-care platform with IVR, chat, and email channels.
Build and maintain Java-based middleware services with Spring Boot, ReactJS frontends, and ensure security compliance while troubleshooting production issues.
Build and maintain Java backend services using Spring Boot, Spring Security, and REST APIs, with MySQL/MongoDB databases and JPA/Hibernate.
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