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Senior Machine Learning Engineer I, AI & ML Platform
Build and scale Spring Health’s AI-native platform, enabling GenAI features and MLOps best practices across the org using Python, Kubernetes, and cloud tools.
Senior DevOps Engineer
Senior DevOps Engineer to own and evolve Mailtrap’s multi-region AWS platform, drive a hybrid migration to bare-metal/colo, and keep infrastructure reliable, secure, and cost-efficient.
Full Stack Software Engineer - Open Core Ventures
Build internal web apps and embed AI to automate workflows for a startup studio that launches companies around open-source projects.
Senior Software Engineer, Elasticsearch
Build and scale GitHub’s Elasticsearch infrastructure to power fast, reliable search for Issues, PRs, and Discussions, optimizing clusters handling terabytes of data and thousands of ops per second.
Senior Software Engineer
Build and scale HintOS, a SaaS platform for Direct Primary Care clinics, using Ruby on Rails, JavaScript/TypeScript, React, and AI tools to improve healthcare delivery.
Senior DevOps-инженер / SRE
Senior DevOps/SRE engineer maintains and scales Kubernetes-based infrastructure for a large EdTech platform, automating deployments with GitOps and IaC while ensuring observability and reliability.
Engineering Project Manager
Oversee engineering projects for an edtech platform used by 40,000+ students, tracking progress, testing features, and managing the bug pipeline to ensure quality and alignment across teams.
Windows DevOps Automation Engineer
Automate and maintain Windows-based infrastructure for critical customer systems using PowerShell, Chef, Terraform, and CI/CD pipelines.
Senior Site Reliability Engineer
Senior SRE building automation and observability tools for a global bare-metal cloud platform, ensuring high availability and incident response.
Backend Software Engineer
Build and maintain a Ruby on Rails and Go API powering server provisioning, network management, and billing for a global Bare Metal infrastructure provider.
Back End Developer
Build and maintain server-side logic for web apps using languages like Java, Python, or Ruby and frameworks like Node.js or Ruby on Rails.
Software Engineer
Build and ship backend services and APIs for a fintech startup that moves money globally using blockchain rails, focusing on payments infrastructure and financial systems.
Senior Software Engineer (Fullstack)
Build and maintain patient and provider web apps using React/TypeScript on the frontend and Ruby on Rails on the backend to power a 24/7 virtual care platform serving millions of users.
Senior Software Engineer
Build and scale backend systems for a fintech startup that moves money globally using blockchain rails, APIs, and distributed infrastructure.
Principal Software Engineer (Remote)
Principal Software Engineer designs scalable platforms and AI/ML systems for clients, guiding architecture and mentoring teams while balancing technical and business needs.
Senior Software Engineer - Github Copilot API
Build and maintain scalable backend services and APIs that power GitHub Copilot, focusing on reliability, performance, and seamless integrations for developers worldwide.
Senior Backend Engineer, AI Engineering: Chat GitLab UK
Build core AI capabilities for GitLab Duo Chat, integrating LLM orchestration and multi-agent flows in Python/LangGraph while extending the GitLab Rails monolith.
Senior React Native Engineer – Hybrid Mobile Apps
Senior React Native Engineer building and optimizing hybrid mobile apps with Ruby on Rails backend, mentoring junior engineers, and enforcing TDD and CI/CD practices.
Senior React Native Engineer: Lead Mobile Apps (Hybrid)
Lead mobile app development for iOS and Android using React Native, collaborating with Ruby/Rails backend teams and Postgres databases.
Senior II - Back-End Engineer Location: London
Build and scale backend systems in Python/Django to power Preply’s global edtech platform, leading high-impact initiatives and guiding multiple engineering squads.