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Vacature in Groningen: Java developer uit Friesland kom ook wonen in Gelderland!
Build and maintain Java-based applications in self-managing scrum teams, using modern tech stacks and collaborating with hardware teams; work remotely or on-site in a flexible, high-trust environment.
Senior Backend Software Developer
Build and optimize backend systems for blockchain trading bots using MongoDB, Redis, Web3, and smart contracts to power Canada’s next-gen payments infrastructure.
Senior AI Backend Engineer — Chat Engine (Remote)
Builds backend services powering GitLab Duo Chat, integrating AI models and scalable APIs within a Rails monolith for agentic workflows.
Senior Software Engineer, Backend (Platform - CETI)
Build scalable backend services in Go to power Coinbase’s crypto products, bridging blockchain tech with high-frequency, low-latency cloud systems.
Staff Software Engineer, Backend (Platform)
Build and scale the backend platform that powers Coinbase’s crypto products, designing distributed systems and infrastructure used by multiple engineering teams.
Senior Backend Architect - Ruby on Rails, AI-Driven Systems
Designs and scales Ruby on Rails backends for an AI-driven real-estate marketing platform, modernizes legacy systems, and mentors engineers using AWS and Datadog.
Senior Full Stack Developer (Shopify Expert)
Build and optimize custom Shopify apps and storefronts using Liquid, JavaScript, Node.js, and Shopify APIs to enhance performance, checkout flows, and integrations for premium ecommerce brands.
Senior Software Engineer, Backend (Platform)
Builds scalable backend services in Go for Coinbase’s platform teams, focusing on foundational systems like Finhub and Identity to support crypto products at web-scale.
Senior Backend Engineer - Ruby on Rails
Build and scale the Ruby on Rails backend of a real-estate AI marketing platform, modernize legacy systems, and mentor engineers while leveraging AI tools to accelerate development.
Staff Software Engineer (Backend)
Staff Software Engineer leading backend architecture for a Google Workspace-native CRM, building scalable SaaS features in Ruby on Rails, Postgres, and Kubernetes.
Senior Full-Stack Developer
Build and maintain web and mobile apps for a membership-based veterinary care provider using React, Ruby on Rails, and Python, collaborating with product and growth teams to enhance pet-care experiences.
Senior Full Stack Backend Engineer
Build and maintain the Ruby on Rails backend for a fintech platform that automates invoicing and embedded financing for subcontractor-powered businesses.
Senior Full Stack Developer
Build and ship features for a Canadian fintech app’s web and mobile platforms using Ruby on Rails, React, and AWS.
Senior Full-Stack Developer
Build and maintain web and mobile features for a membership-based veterinary care platform using React, Ruby on Rails, and modern tooling.
Backend Engineer (Ruby on Rails, Microservices)
Build and scale workforce-management microservices in Ruby on Rails and Nest.js, migrating logic from a monolith and integrating with gRPC, RabbitMQ, and PostgreSQL.
Senior Full Stack Developer
Lead full-stack development of modern, scalable apps for Canadian public-sector clients using JavaScript/TypeScript, Node.js, Vue/Angular, Ruby on Rails, PostgreSQL, and DevOps pipelines.
Senior Backend Engineer
Build and scale the backend of a social gaming platform using Laravel/PHP, PostgreSQL, and cloud services, focusing on high-throughput APIs, real-time gameplay, and AI-assisted development.
Senior Backend Engineer
Senior Backend Engineer builds AI-powered grant discovery and application tools using LLMs, tool-using agents, and RAG pipelines in Python, shipping production-grade services with robust evaluation and observability.
Full Stack Developer
Build and own full-stack features for a membership-based primary care platform using Ruby on Rails, JavaScript, and modern cloud infrastructure, while integrating AI tools and ensuring PHIPA-compliant healthcare data handling.
Entry-Level Full Stack Developer
Build and maintain web-based performance management apps for government and aerospace clients using Python, React, and cloud services under senior guidance.