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Senior Backend Developer, Campaigns Team
Build backend systems that let marketers create, schedule, and deliver personalized campaigns across email, SMS, and push using Python, PostgreSQL, and cloud services.
Senior Backend Developer, Campaigns Team
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.
Senior Backend Developer- .NET
Build and optimize high-performance .NET Core microservices for a logistics carrier’s distributed system, using PostgreSQL, service mesh, and observability tools.
Toronto Hybrid Backend Engineer for Enterprise SaaS
Builds and maintains backend infrastructure for an AI-driven enterprise SaaS platform using distributed systems and REST/gRPC APIs.
Frontend / UX Engineer - Robotics Data Operations, Kitchener, ON
Build web UIs and dashboards for managing robotics data campaigns, reviewing dataset quality, and annotating robot episodes to support AI model training workflows.
Java Developer – Senior Position
Builds backend features and internal frameworks in Java, using Vert.X, Kafka, and reactive programming, while maintaining code quality and project timelines.
Fresher Fullstack Java Developer (RD)
Build full-stack Java apps for blockchain, IoT, and fintech systems using Spring Boot, microservices, and cloud platforms like AWS/GCP.
[Hoàng Mai - HN] Lập Trình Viên Back-end NestJS
Build and maintain back-end web apps using NestJS, design RESTful APIs, and integrate with services while optimizing distributed systems.
Senior Java Developer
Build and lead Java-based enterprise systems using Spring, microservices, and DevOps tooling; mentor teams and grow into technical leadership roles.
Senior Java Backend
Build and maintain scalable Java microservices using Spring Boot, REST/gRPC APIs, and cloud-native tools on AWS and Kubernetes.
[District 1] Experienced Backend Developer (Rust/Kotlin/Node.js)
Design and build backend systems for manufacturing supply-chain tools using Rust, Kotlin, or Node.js, integrating with PostgreSQL, GCP, and GraphQL APIs.
Senior Backend Java Developer
Build and maintain backend services in Java, using Vert.X, Kafka, and reactive programming; occasionally integrate with React Native mobile apps and MongoDB.
Senior Golang Developer (Backend, AWS, MySQL)
Builds and refactors microservices in Go, designs schemas, and deploys on AWS using Terraform and CI/CD pipelines; collaborates with product managers on feature specs.
Backend Golang Developer (Part-time)
Builds and maintains backend services in Golang using RESTful/GraphQL/gRPC, optimizes PostgreSQL databases, and deploys with Docker on Linux.
BackEnd Developer
Build scalable microservices and APIs for a blockchain-based product, using TypeScript, Node.js, and databases like PostgreSQL and MongoDB.
Backend Developer
Backend Developer builds and maintains scalable server systems for a high-traffic entertainment platform, using Java/NodeJS/Golang/Erlang, Kafka, Docker, and gRPC.
[District 1] Experienced Data Engineer (SQL, Cloud, Database Systems)
Design and build batch/streaming data pipelines and infrastructure for manufacturing analytics using SQL, Rust/Kotlin/TypeScript, and GCP/GKE.
Backend Software Engineer
Design and build backend systems for manufacturing cost estimation, supply chain management, and technical drawing tools using Rust, Kotlin, or TypeScript.
Frontend Developer Needed (HTML5, TypeScript, ReactJS)
Builds and improves web frontends in React/TypeScript for internal tools and client-facing systems, focusing on UI/UX enhancements and cross-team collaboration.
Frontend Developer (ReactJS, TypeScript)
Build high-performance web interfaces in React/TypeScript for aviation software, optimizing for fast data handling and clean UI/UX with Ant Design and Tailwind.