Join a SaaS/technology and information industry client team that is developing an AI-based tool to support B2B sales! RESPONSIBILITIESIn your first month:• Walk through the codebase and data architecture with the CPTO• Understand our source expansion roadmap and current bottlenecks• Ship your first improvement to data acquisition or pipeline reliabilityIn your first quarter:• Own source expansion end-to-end (new data sources, integrations, scraping)• Build robust data pipelines with proper error handling and monitoring• Improve data quality systems - catch bad data before it pollutes signals• Scale background job infrastructure for growing volumeWhere we’re heading:We want ZYNT to monitor everything relevant - events, job changes, company news, market shifts. You’ll build the plumbing that makes this possible: scraping at scale, multisource orchestration, and infrastructure that doesn’t wake anyone up at 3 AM.REQUIREMENTSMust have:• 3-6 years backend engineering experience• Experience building data pipelines or ETL systems in production• Experience in working with AWS or GCP Cloud• Web scraping experience (you know why it’s harder than it looks)• TypeScript and/or Python fluency• PostgreSQL proficiency - you can write efficient queries and design schemas• Fluent Polish and English (C1+) - our customers and team speak bothThe attitude:• You build systems that don’t need babysitting• You think about edge cases before they become incidents• “It works on my machine” is not acceptable to you• You enjoy making infrastructure invisible (when it works, nobody notices)NICE TO HAVEStartup or 0→1 experienceBackground job systems (Trigger.dev, Redis, Celery, or similar)API integrations with third-party servicesDevOps basics (CI/CD, containers, monitoring)Multi-tenant SaaS backgroundExperience with data quality or validation systemsWHAT DO WE OFFER ON THIS PROJECT?Cooperation based on a B2B contract100% remote work The support of a dedicated mentor. In the relationship, we focus on direct communication. When you join speedapp, you will be put in touch with a dedicated mentor who will make sure that you enjoy working with us and with the clientEvents and integration meetings, as well as participation in various initiatives, e.g., sportsAccess to the benefits offering (medical care, life insurance, Multisport card). WHAT DOES THE RECRUITMENT PROCESS LOOK LIKE?Application: Apply and submit your CV.After the application review, the recruiter will contact selected candidates by phone.Screening: Have a conversation with a speedapp recruiter about your experience.Next steps: The speedapp recruiter will explain the recruitment process for the specific position.The speedapp recruiter will stay in touch with you throughout the entire process.ABOUT SPEEDAPPAt speedapp, we believe that an organization is only as good as the people who make it up. We are a team of IT experts and other professionals working for our clients around the world (including Israel, Austria, USA). We go far beyond the HR category. We build IT teams and also help manage them.👉 10 years of experience👉 +100 clients worldwide +300 hires per year💎 We have won the prestigious 'Forbes Diamonds' award four times (2022, 2023, 2024, 2025). We are a member of the European Fast Growth Icons network and FinTech Poland. We are ranked 18th among the 100 fastest growing companies 2023 by Clutch.DO YOU HAVE ANY QUESTIONS?Contact the recruiter responsible for this process directly.Karolina KizowskaSenior It Delivery [email protected]+48 608 487 448