New offer - be the first one to apply!
October 30, 2026
Senior Backend Engineer
Senior • Hybrid • On-site
Prague, Czechia
Quick Facts
Role: Senior Backend Engineer (Actors / web automation)
Focus: Backend cloud programs for web crawling, data extraction, and anti-bot reliability
Description
You’ll work on a small, cross-functional team to build and scale Apify “Actors” that crawl and extract data reliably under real-world load. The role includes shipping improvements to popular user-facing Actors, creating internal tooling (including AI-powered tools), and mentoring junior engineers. You’ll also reverse-engineer how websites work behind the scenes and design APIs other developers love to use.
Responsibilities
Build and scale cloud programs (“Actors”) for reliable crawling and data extraction
Improve popular Actors by adding features and trying new approaches (including AI)
Develop internal projects and tooling with shared libraries and AI-powered tools
Write clean, elegant code; maintain quality through reviews and refactoring
Reverse-engineer website behavior and design developer-friendly APIs
Mentor junior engineers through code reviews, pairing, and growth support
Own the design and delivery of Actors and tools so they fit the codebase
Requirements
Strong in JavaScript and TypeScript (Node.js) with solid understanding of web technologies
3+ years professional or open source experience on a non-trivial project with a team
Commitment to code quality, readability, and frequent refactoring
Practical experience using AI tools and knowledge of their limits
Willingness to keep learning, especially in web scraping and beyond
Strong design sense: can evaluate trade-offs and keep code maintainable as it grows
Clear communication in English (writing and speaking)
Benefits
Space, support, and autonomy for personal growth with direct impact on success
Full-time role with option for fully remote work
Flexible working hours
Stock options and profit sharing
Unlimited Claude credits; token-unlimited usage
Education/training budget, conference tickets, and internal learning sessions
Generous hardware budget
Free lunches when working from the office; unlimited coffee/beer/snacks
Free Multisport card and regular massages in the office area (mostly covered)
Company events/activities (e.g., offsites, leagues) and additional office perks
Similar jobs you might like

Senior AI Engineer
Oddin.gg
Senior
Technology
Prague, Czechia · Hybrid
N/A
15 days ago
Senior Software Engineer (w/m/d) - Karlsruhe
Capgemini
Senior
Technology
Karlsruhe, Germany · On-site
€40K - €65K/yr
15 days ago
Senior Software Engineer (PHP)
NFQ Technologies
Senior
Technology
Kraków, Poland · On-site
252K zł - 421K zł/yr
16 days ago
Senior Backend Software Engineer (Dataverse)
Microsoft
Senior
Technology
Redmond, WA
$160K - $261K/yr
4 days ago
Senior Full Stack Engineer
comm1t
Senior
Technology
Warsaw, Poland · Remote
35K zł - 47K zł/yr
17 days ago
Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights
