11,597 GraphQL jobs
Open roles that use GraphQL for API design and data fetching.
Data Engineer, RBC Amplify 2027, Calgary
Summer student Data Engineer role in RBC's Amplify innovation program in Calgary: enrolled students build a prototype solving a real RBC business challenge on a cross-functional team, then pitch it to executives. Work spans data transformation/engineering, data science, ML/NLP, APIs, and databases.
Senior Software Engineer
Senior full-stack engineer (with team-lead duties) at Fleetworthy, a fleet readiness platform: building Django/FastAPI web apps and REST APIs, ETL pipelines on Databricks, PostgreSQL schemas, and React/TypeScript frontends, plus AI-driven agentic workflows, while leading projects and mentoring junior developers.
Backend Software Developer TypeScript NestJS
Backend developer role in downtown Vancouver designing, building, and maintaining TypeScript/NestJS backend services — REST and GraphQL APIs, PostgreSQL data models, and microservices using CQRS and clean architecture — within Agile/Scrum teams at a company where energy, AI, and computing intersect.
Software Engineer
Software Engineer at Amii (Alberta Machine Intelligence Institute) in Edmonton building scalable, AI-enabled full-stack applications: designing REST/GraphQL APIs and databases, React/TypeScript frontends, Kubernetes deployments and CI/CD, plus RAG pipelines with vector databases and agentic LLM workflows.
iOS & Backend Developer in Full-Stack Role
Our client is searching for an iOS & Backend Developer with a full-stack mindset. In this role, you will design and develop high-quality mobile applications integrated with backend services. The ideal candidate will…
Middle+ Node.js Developer
Middle+ Node.js backend developer for a product that builds marketing-presentation and sales-assistant software for pharma and finance clients. Day to day: develop, maintain, and refactor a multi-service TypeScript codebase on AWS Lambda, Step Functions, MySQL, and serverless microservices, with a path toward Team Lead.
Frontend Engineer
Build and scale Picnic’s real-time logistics and operations platforms using React, WebSockets, and GraphQL, shaping frontend architecture for courier mobile apps and web surfaces.

Senior Machine Learning Engineer
Senior Machine Learning Engineer builds and scales production-grade ML systems for real-time customer personalization using Python, PyTorch/TensorFlow, and AWS infrastructure.

Senior Software Engineer, Streaming
Senior Software Engineer designs and improves Attentive’s high-throughput event streaming platform handling over 2 million messages per second, using Java/Spring Boot, Kafka, and AWS EKS.

Staff Software Engineer, Machine Learning
Builds, scales, and operates production machine learning systems powering real-time, 1:1 personalized marketing across Attentive's platform. Core stack: Python with PyTorch/TensorFlow and ML tooling, running on AWS EKS/Kubernetes alongside Java/Spring Boot microservices.

Senior Software Engineer, Identity
Build and own Attentive’s first-party data collection platform, spanning a JavaScript tag, Cloudflare Workers, and Java backend services, while integrating AI to automate data-quality improvements and edge compute workflows.

Principal Software Engineer, Machine Learning
Principal-level ML engineer who builds, scales, and operates production-grade machine learning systems powering real-time 1:1 personalization across Attentive's marketing platform. Core stack includes Python with PyTorch/TensorFlow/HuggingFace for modeling, plus Kubernetes on AWS and Java/Spring Boot microservices for serving.
Senior Software Engineer, Unsecured Installments
Senior Software Engineer builds and leads the frontend and full-stack features for Upstart's core lending product using React, TypeScript, and backend services, shaping borrower experiences in fintech.
Software Engineer, Unsecured Installments
Senior software engineer on Upstart's Unsecured Installments lending product team, owning large frontend and full-stack borrower-facing initiatives — primarily React and TypeScript with backend APIs in languages like Python or Node.js — while setting technical direction, mentoring engineers, and raising quality across the borrower experience.
Développeur/développeuse logiciel, niveau intermédiaire
Pour la version anglaise de cette description de poste, veuillez consulter le lien suivant / For the English version of this job description, please refer to the following link : Intermediate Software Development À…
Développeur/développeuse logiciel, niveau intermédiaire
Pour la version anglaise de cette description de poste, veuillez consulter le lien suivant / For the English version of this job description, please refer to the following link: Intermediate Software Development À…
Intermediate Software Developer
Intermediate software developer on AppDirect's Firstbase subsidiary, building the platform that provisions, tracks, and manages employee IT equipment from onboarding to end-of-life. Day to day: shipping features across catalog, orders, and fulfillment; building REST/GraphQL APIs with Java (Spring); working with PostgreSQL and Kafka/SQS/SNS.
Software Developer
AppDirect is hiring a mid-level full-stack software developer in Montreal to build and scale its subscription commerce platform — architecting high-volume, fault-tolerant systems and helping migrate to microservices. Core stack includes Java/JVM, JavaScript, MySQL, and REST/GraphQL APIs, with daily AI-assisted coding expected.