Fullstack Engineer, Integrations
ApifyWeb Scraping company
Czech RepublicMid
J&T Ventures
Reflex Capital
Software Engineering
About the role
TL;DR
Fullstack Engineer to build and maintain integrations with external platforms and AI agents.
- โขApify is a marketplace of ready-to-run tools for AI that automate work on the web.
- โขThousands of Actors get web data, generate leads, monitor social media, track competitors, and integrate with existing apps and agents.
- โขActors are created by a global community of builders who earn from them, while Apify manages infrastructure, billing, and distribution.
- โขLearn more at apify.com.
- โขJoin us to help people put the web to work.
- โขApify can find missing children, protect consumers from fake discounts across the EU, and feed data to AI chatbots.
- โขApify is looking for a Fullstack Engineer to join the Integrations team.
- โขIntegrations are how Apify reaches people who never open Apify Console: they use Actors from inside Slack, HubSpot, Snowflake, n8n, Zapier, and Make, or through the AI agents and app builders that connect to Apify directly, from Claude to Replit and Lovable.
- โขYouโll own these connections end to end, from the OAuth flow and the backend service behind it to the interface a user actually clicks.
- โขMost of what you build ships inside someone else's product, passes their review, and is used by teams far outside Apify.
- โขWhat you'll be working on: Ship integrations in two-week sprints.
- โขYou'll use the Apify platform yourself every day and improve the integrations backend it all runs on.
- โขPlan each integration with the team's product manager, partnerships manager, and product marketing manager, deciding what to build and who it is for, then stay with it through launch and release.
- โขBuild the next version of the Apify Slack app: a conversational app that signs users in with their Apify account, answers in threads, and asks before it runs an Actor.
- โขBuild and maintain the plugins that connect Apify to AI agents and assistants, including Claude Code, OpenClaw, Goose, Dify, LangChain, and Microsoft Copilot.
- โขHelp shape how agents reach Apify through the open-source Apify MCP server, now past 11k stars on GitHub.
- โขMost of our integration repos are public, so this work ships in the open.
- โขExtend partner apps like HubSpot, Snowflake, and Pipedream, and take them through each marketplace's review.
- โขMaintain and grow the nodes and apps Apify publishes on n8n, Zapier, Make, and other automation platforms.
- โขSupport the partners who build Apify into their own products: Replit and Lovable ship Apify integrations to their users, and the team keeps those surfaces documented, discoverable, and working.
- โขWho we're looking for: Must-haves: 3+ years building production web applications, with real ownership on both the backend and the frontend.
- โขStrong TypeScript/Node.js, or deep proficiency in another language and the drive to pick up TypeScript quickly.
- โขEnough React to build and maintain a product UI yourself rather than hand it off.
- โขHands-on experience designing and consuming REST APIs, webhooks, and OAuth flows.
- โขIntegrations are mostly other people's APIs, and they break.
- โขHands-on use of AI tools in your daily work, and the drive to keep up as they change.
- โขCommunication in English good enough to debug a problem with a partner's engineering team you have no authority over.
- โขNice-to-haves: Experience building apps for integration platforms such as Zapier, Make, n8n, or Slack.
- โขExperience building for AI agents or LLM tooling, for example MCP servers, agent plugins, or tool-calling APIs.
- โขExperience taking an app through a third-party marketplace review, for example Slack, HubSpot, or Snowflake.
- โขOur tech stack: Frontend: React.js, styled-components, Storybook, Chromatic, Cypress, Playwright Backend: TypeScript/Node.js, Nest.js, Next.js, Docusaurus, Vitest Infra: AWS (Kubernetes on EKS, EC2, Lambda), Helm, Terraform, CloudFormation, MongoDB, Redis, DynamoDB, S3, GitHub Actions Monitoring: Grafana, Prometheus, OpenTelemetry, Mezmo, Sentry, PagerDuty Tools: GitHub, Notion, Google Workspace, Slack OS, code editor, and AI assistant of your choice (Claude Premium with unlimited tokens, GH Copilot, Cursor, Gemini, or JetBrains AI) Process: two-week sprints, code reviews, tests, automating whatever we can, and deploying multiple times per day.
- โขRole-specific tools: Slack Bolt, the Model Context Protocol (MCP), the HubSpot and Snowflake app platforms, and the n8n, Zapier, and Make developer platforms.
- โขWhat we expect from you in the first 6 months: By the end of the first 3 months, we expect you to: Have shipped your first integration feature to production, from OAuth through to the UI.
- โขKnow which of the team's repositories owns what, and navigate the integrations backend without help.
- โขRun and debug an integration locally against a partner sandbox on your own.
- โขHave resolved at least one partner-side problem directly with that partner, such as a changed API or a failed review.
- โขHave positive feedback from the team.
- โขBy the end of the first 6 months, we expect you to: Fully own at least one integration, including its roadmap and its partner relationship.
- โขBe the person the team goes to for that integration.
- โขHave shipped a feature that measurably increases sign-ups or active use through an integration.
- โขHave taken an integration through a third-party marketplace review and gotten it listed.
- โขHave improved something the whole team uses, such as the integrations backend, the release process, or the test setup.
- โขWhy should you work at Apify? Space, support, and autonomy for personal growth, with a direct impact on our success Full-time position in our amazing offices in Prague (100Yards) or Brno (Titanium) ๐ฐ Option to work fully remotely ๐๏ธ Flexible working hours (perfect for both night owls ๐ฆ and early birds ๐ฅ) Nobody counts holidays as long as the work gets done ๐ช Unlimited Claude for every Apifier.
- โขWe don't count tokens.
- โขJust use them well ๐ค Stock options and profit sharing ๐ฐ Free Multisport card We welcome pets, kids, and bikes in the office Epic team buildings and offsites ๐ข with biking, canoeing, and other adventures ๐ช Solid education and training budget, conference tickets, internal "Eat & Learn" sessions, and the possibility to work across teams Generous hardware budget ๐ป Free lunches every day when working from the office ๐ฎ๐ฅก Unlimited supply of โ & ๐บ and snacks Free entry to the wonderful Prague and Brno Zoo ๐ Ping-pong, chess, PS5, foosball league after lunch.
- โขFor more details about Apify and what it's like to work with us, see our Careers page.
Required skills
TypeScriptNode.jsReactREST APIOAuth
Nice-to-have skills
SlackHubSpotSnowflakePythonLangChainAnthropic API
Domain expertise
developer-toolsaiproductivity
Benefits & perks
Stock options, Profit sharing, Multisport card, Remote work, Flexible working hours, Unlimited Claude, Hardware budget, Free lunches, Free snacks, Free entry to Zoo, Ping-pong, Chess, PS5, Foosball, Team buildings, Education and training budget, Conference tickets, Work across teams, Pets allowed, Kids allowed, Bikes allowed
Tech stack
ReactNode.jsTypeScriptNestJSNext.jsCypressPlaywrightAWSKubernetesHelmTerraformCloudFormationMongoDBRedisDynamoDBS3GitHub ActionsGrafanaPrometheusPagerDutyGitLinuxNotionSlackHubSpotSnowflake