Логотип
Aliaksei Novikau — Chief Technology Officer

Aliaksei Novikau

Chief Technology Officer · Paperspell

CTO of Paperspell, building a secure, high-reliability document intelligence platform. I lead architecture, data protection, and engineering culture: event-driven Go microservices, OCR/embedding pipelines, large-corpus search, and privacy-first product design. Focus: reliability & observability, performance engineering, and pragmatic delivery without compromising security.

LinkedIn
  • Event-driven architecture
  • Privacy & Security
  • Search & Relevance
  • Performance
  • Team leadership

Experience

  1.  
    Senior Software Engineer · Rakuten Viber
    Aug 2025 – Present Warsaw, Poland Hybrid
    • Software infrastructure, Go, databases, real-time bidding (RTB), system architecture.
  2.  
    Chief Technology Officer · Paperspell
    Nov 2023 – Present Wrocław, Poland Remote
    • Platform architecture, security posture, engineering roadmap.
    • Go microservices for ingestion, OCR/embeddings, search.
    • Observability, CI/CD, incident response, performance management.
  3.  
    Golang Senior Developer · Orca Security
    Apr 2022 – Feb 2025 Poland Remote
    • Go, performance tuning, security, product requirements, solution architecture, databases, Docker, Python.
  4.  
    Golang Senior Developer · On The Spot Development
    Apr 2022 – Feb 2025 Warsaw, Poland Remote
    • Databases, Docker products.
  5.  
    Golang Lead Developer · Spiral Scout
    May 2018 – Apr 2022
    • Product requirements, RESTful services, PostgreSQL, Docker, Redis, Elasticsearch.
  6.  
    Java Senior Developer · IBA Group
    Oct 2015 – Mar 2018
    • RESTful services, PostgreSQL, Docker, Redis.

Education

International Graduate School of ICT, Trento
PhD in Informatics (Software Engineering) — completed two years, suspended · 2002–2004
BSUIR — Belarusian State University of Informatics & Radioelectronics
Engineer of Automatic Control Systems · 1994–1999

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