Tech jobs
Job listings
Staff Software Engineer
Staff Software Engineer at Carta builds and shapes the core platform for private market infrastructure, focusing on distributed systems, data architecture, and AI integration across Python/Django, React, and AWS.
Senior DevOps Engineer — Cloud, IaC, Ruby & AI Infra
Designs and maintains AWS/GCP cloud infrastructure, automates deployments with Terraform/CloudFormation, and improves CI/CD pipelines for a global outstaffing team.
Senior Full Stack Engineer
Build and scale a cloud-native data-security platform using Ruby on Rails, Kubernetes, and CI/CD, designing core services and APIs for enterprise environments.
Full-Stack Engineer
Build and ship full-stack features for an AI-powered edtech compliance platform using Ruby on Rails and React, integrating LLM-driven learning tools and observability tooling.
Senior Full Stack Engineer
Build full-stack features for a fintech platform that processes high-traffic fundraising campaigns, using Ruby on Rails, PostgreSQL, and cloud services.
Sr. Software Engineer, GenAI
Build and deploy agentic AI systems for grant discovery, including RAG pipelines, ranking models, and production-grade data ingestion using Python and LLMs.
Full Stack Developer (React Native+Node.js)
Build and own mobile-first entertainment apps with React Native/Expo and Node.js, integrating AI features like recommendations and video generation across platforms like Inkitt and Galatea.
Senior Software Developer (AI, MCP, B2B)
Build and refine AI-powered systems, MCP server integrations, and backend architectures for B2B clients, focusing on production-grade AI pipelines and scalable cloud solutions.
Intermediate Full-Stack Software Developer - Remote (Canada)
Build and maintain web apps and internal tools using Ruby on Rails, MySQL, JS, and Azure/OpenAI; mentor peers and contribute to Agile processes.
AI-Driven Full-Stack Software Engineer
Build AI-enhanced full-stack applications using Python and Ruby on Rails, integrating ML models and vector databases into scalable SaaS platforms.
Senior Software Engineer, AI
Build and own an AI agent platform that reads operational knowledge, reasons in context, and automates end-to-end workflows using LLMs, backend services, and tool integrations.
AI-Native Software Developer
Build and improve AI-powered software end-to-end using Ruby on Rails, SQL, and AI-driven workflows in a fully remote, international team.
Backend Developer (Mid/Senior) – Rails & SQL, Global SaaS
Build and maintain the Ruby on Rails backend for a global SaaS invoicing platform, working with SQL databases and collaborating in an agile team.
Backend Developer (Python/RoR) @ MindPal Sp. z o. o.
Build and maintain backend services in Python (Django/Flask/FastAPI) and occasionally Ruby on Rails, working with PostgreSQL/MySQL and Docker while experimenting with AI tools.
Full Stack Developer (Backend Focus)
Build and maintain scalable web apps using Node.js, PHP/Laravel, Ruby on Rails, Vue.js, and TypeScript while optimizing databases and CI/CD pipelines.
Staff Software Engineer - AI
Lead and scale Generative AI features for the Treasure Data platform, designing and delivering AI-driven solutions while owning system architecture and mentoring engineers.
Mid/Senior Backend Developer
Backend developer building and maintaining a Polish SaaS invoicing platform used by 200k+ businesses, working with SQL, Ruby on Rails, and Git.
Senior Data Engineer
Build and scale a data platform from the ground up, designing pipelines, models, and orchestration to enable reliable analytics and decision-making across the company.
Ruby on Rails/Python Developer Rzeszów, Białystok, Łódź, Remote Open Ruby on Rails/Python Devel[...]
Build and maintain backend services in Ruby on Rails and Python for client projects, focusing on scalable APIs, databases, and AI integrations.