Responsibilities

• Develop and maintain backend services for a web application
• Build integrations with external data sources/destinations (HTTP APIs)
• Fix bugs, handle incidents, and work with technical debt
• Optimize database queries and overall performance (identify and remove bottlenecks)
• Participate in designing mid-sized features and collaborate with QA/Analysts
• Perform code reviews and support junior developers
• Move toward AI-assisted development (vibe coding): generate/refactor code, write tests and documentation with AI tools, with mandatory validation (testing, review, architectural consistency)

Requirements

• 2–3 years of commercial software development experience
• Strong Python or JavaScript skills (backend)
• Hands-on experience using AI tools for coding and understanding how to validate and safely ship AI-generated output
• Database experience: SQL, PostgreSQL (ClickHouse is a plus)
• Solid understanding of HTTP and integration patterns
• SQL query optimization skills
• Ability to work independently in situations with some uncertainty
• Location: outside of Russia

Nice to Have

• Experience with profiling and performance tuning
• Production experience with data pipelines/integrations
• Familiarity with reliability practices: logging, monitoring, alerting

What We Offer

• Remote-first environment
• Strong product/market fit: marketing data product for US-based enterprises
• 20 working days of PTO per year
• US holidays and additional days off
• Extremely fun & open startup environment
• Professional development reimbursement
• Clear growth path toward team leadership

Who You Are