AI Fullstack Developer (Remote)

10900-21800 PLN miesięcznie (B2B)

Ascendix

Czym będziesz się zajmować?

  • Work as a full-stack engineer, owning features from API to UI:
  • Develop and maintain Node.js backend services for data ingestion, processing, and application logic
  • Collaborate with solution architects and data engineers to:
  • Align on data models and contracts between the application and the data warehouse
  • Integrate with:
  • External data providers and internal APIs
  • Ensure code quality:
  • Write clean, testable, maintainable code in both the back end and the front end
  • Participate in code reviews, refactoring, and technical design discussions
  • Contribute to architecture and technical decisions for the MVP and further phases
  • Collaborate with PM/BA and client stakeholders, clarify requirements, and propose implementation options
  • Help improve DevOps and delivery practices (logging, monitoring, basic CI/CD improvements) within the scope of your work
  • Continuously learn and adopt best practices around data-intensive systems and AI-assisted development

Kogo poszukujemy?

  • 4+ years of commercial experience with JavaScript/TypeScript  
  • 3+ years of commercial experience with Node.js on the back end  
  • Experience building and maintaining REST/JSON APIs  
  • 2+ years of commercial experience with a modern front-end framework Vue.js or React.js 
  • Experience building SPA dashboards, forms, data grids, and filters  
  • Experience working as a true full-stack developer (same engineer owning both backend and frontend features end-to-end)  
  • Experience integrating with external APIs and third-party services  
  • Experience with unit/integration testing for back-end and/or front-end  
  • Experience with AI / LLM integrations (OpenAI, Claude, etc.) from Node.js   
  • Experience with AI-assisted development (like Claude Code or Cursor) 
  • English: Intermediate+ (able to participate in daily stand-ups, grooming sessions, and client calls)  

Nice to have:  

  • Knowledge of Docker and container-based deployment  
  • Familiarity with cloud platforms (AWS / Azure) and managed databases  
  • Experience with CI/CD pipelines (GitHub Actions, Azure DevOps, GitLab CI, or similar)  
  • Knowledge of real estate / financial / valuation domains  
  • Experience building Retrieval-Augmented Generation (RAG) pipelines leveraging vector databases 

Czego wymagamy?

Znajomości:
Mile widziane:
Języki:
  • Angielski

Jakie warunki i benefity otrzymasz?

  • 3000-6000 USD miesięcznie (B2B)
  • B2B - Elastyczne godziny pracy (100%)
  • Praca zdalna: W całości
  • Budżet szkoleniowy, Szkolenia wewnętrzne, Klasy językowe
  • Pakiet medyczny, Pakiet sportowy
  • Płatny "urlop" dla B2B, Płatne "chorobowe" dla B2B

Gdzie będziesz pracował?

Zdalnie

Kim jesteśmy?

Ascendix Technologies, founded in 1996, is a global software service company specializing in AI and PropTech. Our core mission is to help our clients get top-notch business results through the smooth automation of processes, leveraging AI solutions, customer-facing apps, and precisely tailored back-office software to meet their distinct needs. Based in bustling Dallas, Texas, we operate across the globe, with strategically positioned teams throughout Europe.