Developer Tools
19 businesses listed by Kardow.com. Every one of them was reviewed before it went on this page.
Stripe
VettedFintech, Developer Tools
South San Francisco, CA
Payments, billing and financial infrastructure used by millions of businesses, from new startups to public companies. Engineering is split across payments reliability, developer platform and financial products, and most teams publish their own API surface.
Cloudflare
VettedCloud & Infrastructure, Cybersecurity, Developer Tools
San Francisco, CA
A global network handling a significant share of web traffic, plus edge compute, zero trust security and developer storage products. Offices in Austin, Lisbon and London hire as heavily as headquarters.
Vercel
VettedDeveloper Tools, Cloud & Infrastructure
San Francisco, CA
The platform behind Next.js: preview deployments, edge rendering and observability for frontend teams. Almost fully distributed, with a small San Francisco office used mainly for onsites.
Anthropic
VettedAI & Machine Learning, Developer Tools
San Francisco, CA
An AI safety and research company building Claude. Work spans frontier model research, inference infrastructure at scale and the products built on top.
HashiCorp
VettedCloud & Infrastructure, Developer Tools
San Francisco, CA
The company behind Terraform, Vault, Consul and Nomad, now part of IBM. Almost every role is remote and the engineering culture is unusually writing-heavy.
Twilio
VettedDeveloper Tools, Marketing & AdTech
San Francisco, CA
Programmable messaging, voice and email APIs plus a customer data platform. Remote by default across the Americas and EMEA.
Airtable
SaaS & Productivity, Developer Tools, AI & Machine Learning
San Francisco, CA
A database that feels like a spreadsheet, plus an app-building layer and an AI agent platform on top of it. Product engineering heavy on interface performance.
Atlassian
SaaS & Productivity, Developer Tools
San Francisco, CA
Jira, Confluence, Bitbucket and Loom, used by software and IT teams everywhere. A TEAM Anywhere policy means nearly every role is location-flexible within a hiring country.
Cohere
AI & Machine Learning, Developer Tools
Toronto, ON
Large language models built for enterprise deployment, including private and on-premise installations. Research and product engineering sit close together across Toronto, London and San Francisco.
Contentful
Developer Tools, SaaS & Productivity
Berlin, Berlin
A headless CMS and content platform used by large brands to run content across web, mobile and everything else. Distributed across Berlin, Denver and remote Europe.
Hugging Face
AI & Machine Learning, Developer Tools
New York, NY
The hub where the open machine learning community shares models, datasets and demos, plus the libraries most of them are built with. Fully distributed across a dozen countries.
Linear
SaaS & Productivity, Developer Tools
San Francisco, CA
Issue tracking and product planning built for speed, with an offline-first sync engine underneath. A small, deliberately senior team that ships a lot.
Netlify
Developer Tools, Cloud & Infrastructure
San Francisco, CA
Build, deploy and run web projects on a global edge network, with a heavy investment in composable architecture and framework support. Distributed since long before it was normal.
Plaid
Fintech, Developer Tools
San Francisco, CA
The connectivity layer between banks and fintech apps, covering account linking, payments and identity. Heavy on data reliability and security engineering.
PostHog
Data & Analytics, Developer Tools
San Francisco, CA
Open source product analytics, session replay, feature flags and experiments in one self-hostable platform. Runs in small cross-functional teams with everything, including the handbook and the roadmap, in public.
Retool
Developer Tools, SaaS & Productivity
San Francisco, CA
A platform for building the internal tools every company ends up needing, with database, API and workflow building blocks. Strong bias to writing software for other developers.
Snyk
Cybersecurity, Developer Tools
Boston, MA
Security tooling that meets developers where they work: dependency, code, container and infrastructure-as-code scanning inside the existing workflow.
Supabase
Developer Tools, Cloud & Infrastructure
San Francisco, CA
An open source Postgres platform giving developers a database, auth, storage and edge functions behind one API. The whole company is remote and the whole product is on GitHub.
Unity
Gaming, Developer Tools
San Francisco, CA
The engine behind a large share of mobile and indie games, plus tooling for real-time 3D outside games entirely. Graphics, tooling and monetisation engineering.
