Full-stack Engineer

• Lead and own technical execution of discovery IT initiatives and AI projects, from ideation through POC, pilot, and handover to development teams.
• Architect, design, and implement POCs to validate business value, technical feasibility, and scalability for discovery use cases.
• Guide and mentor cross-functional engineering teams (onshore and offshore), providing technical direction, code reviews, best practices, and hands-on support as needed.
• Collaborate closely with business stakeholders, product owners, and research teams to translate scientific and business requirements into technical solutions and project roadmaps.
• Serve as primary technical liaison between business, data science, infrastructure, and offshore development teams to ensure alignment and timely delivery.
• Drive adoption of modern development practices: CI/CD pipelines, infrastructure as code, secure coding standards, and observability.
• Lead technical evaluations and vendor/tool selection related to AI, data platforms, and application infrastructure.
• Provide hands-on development in Python, Node.js/React (or guide developers), and ensure high quality implementation of backend and frontend components.
• Ensure data integrity, lineage, and governance when integrating with systems such as Veeva Vault and enterprise data platforms.
• Oversee deployment and management of solutions on cloud platforms (AWS, Azure), and collaborate with cloud/infrastructure teams for scalability, security, and cost optimization.
• Track and report project status, risks, and mitigation plans to leadership; escalate when necessary.
• Promote knowledge sharing, establish technical standards, and build repeatable patterns for discovery POCs and AI initiatives.

Technical Lead – External and Scientific Engagement

Backend Engineer

• As our company and team grow, so does the load on our infrastructure. We are looking for talented Backend Engineers to help us with our core web scraping and automation infrastructure built on AWS.
• You'll work in a small cross-functional team with other experienced hackers.
• You'll be creating new features and also solving complex scalability challenges.
• Apify is built for developers by developers. We’re using the Apify platform ourselves every day, and put great pride in making it better for ourselves too. We are big advocates of open source and publish everything that we can on GitHub (PRs are welcome 😉).

Backend Engineer – Node.js, TypeScript

Senior Backend Engineer – Node.js, TypeScript

Frontend Engineer

• **The Challenge: A Ground-Up Redesign on a New Foundation**
• This isn't about tweaking a simple app. Our core product is a powerful, configuration-driven checkout widget with multiple display modes, complex booking flows (such as cross-selling and multi-booking), and a dependent-booking management module. It's a mature, high-quality application, and now it's ready for its next evolution.
• Our mission is to execute a total redesign. This is more than a facelift; it's a fundamental reimagining of our user flows, component library, and design system, all built upon a modern Svelte 5 foundation.
• **What You'll Be Building & Transforming**
• Our checkout widget is a SPA build upon Svelte 5 (migrated from v4), Vite, Typescript, Tailwind, Vitest and Cypress.
• Your responsibility will be foundational migrations (upgrading Vite, Tailwind, etc.), giving you a unique opportunity to learn the codebase's intricacies. With that foundation in place, you will participate on translating a new, comprehensive Figma design with a great focus on project maintainability and code clarity.
• As our Senior Frontend Engineer, you will be the primary force for this transformation, working alongside our Tech Lead to build the future of our product.

Senior Frontend Developer – Svelte Specialist

• We need your help building our product to make it easier for beginners and more powerful for advanced users.
• You will work in a small cross-functional team carrying features all the way from the discovery phase up until production.
• And as the company and product keep growing, there will always be plenty of challenges, interesting projects, and unexpected features to create.
• Apify is built for developers by developers. We’re using the Apify platform ourselves every day, and put great pride in making it better for ourselves too.
• We are big advocates of open source and publish everything that we can on GitHub (PRs are welcome).

Fullstack Engineer, React/Node.js

• develop end-to-end solutions, from frontend to backend
• design and implement new features in a .NET-based stack
• work with ASP.NET MVC, ASP Classic, JavaScript, jQuery, and MSSQL
• contribute to architecture and technical direction
• take part in code reviews, knowledge sharing, and maintaining clean, high-quality code
• collaborate with colleagues across product, QA, and engineering
• work with Git/TFS and standard development workflows
• help improve internal processes and ways of working
• use AI tools where they bring practical value and support better quality and delivery speed

Software Developer – Full-Stack, .NET

Software Engineer

• Vyvíjet a rozvíjet mobilní aplikace v React Native.
• Ladit výkon a plynulost rozhraní.
• Implementovat moderní UI komponenty.
• Spolupracovat s týmem backendu.
• Řešit specifika mobilních platforem.
• Podílet se na celém životním cyklu aplikace.

FE Vývojář mobilní aplikace – React Native

• Deliver the IDP application in line with defined scope and timelines
• Contribute to both software development and architecture
• Build and maintain APIs using Java and OpenAPI v3
• Work with Kubernetes (GKE, AKS) environments
• Support and use CI/CD pipelines (GitHub Actions, Argo CD)
• Ensure integration with key platform tools (e.g., API Gateway, Artifactory)

Senior Software Engineer, Java

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing
• Write clear natural-language specifications and reference implementations
• Develop and extend unit and integration test suites
• Review peer-generated tasks for correctness, clarity, and realism
• Identify edge cases, ambiguities, and potential failure modes
• Ensure alignment between specifications, code, and expected outputs

Full-Stack Developer – AI Trainer

• Guide architecture, design, development, and operations discussions and decisions.
• Build and maintain microservices using the Spring Boot framework and Java.
• Oversee Git workflows, code reviews, and branch management strategies.
• Implement and manage CI/CD processes.
• Utilize containerization tools such as Docker and orchestration platforms like Kubernetes.
• Work with Content Delivery Networks (CDN), preferably Akamai.
• Apply expertise in MS Azure or similar cloud platforms.

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