AJ

Anna Jabłońska

Available to hire

Hi, I'm Anna Jabłońska, a blockchain developer. I craft secure, scalable software solutions and enjoy solving puzzles.

About

Hi, I’m Anna Jabłońska, a blockchain developer. I craft secure, scalable software solutions and enjoy solving puzzles. Beyond my day-to-day coding, I’m passionate about astronomy and exploring the mysteries of the universe.

I’m driven, collaborative, and eager to learn new skills. When I’m not coding, I like mentoring teammates, managing small projects, and staying curious about emerging technologies.

  • 3 years' experience
  • Joined November 2025

Languages

  • PolishFluent
  • EnglishFluent
  • Spanish; CastilianAdvanced
  • GermanAdvanced

Industry experience

  • Software & Internet
  • Education
  • Professional Services
  • Media & Entertainment
  • Other

Work experience· 4 roles

Junior IT Consultant · SERMar 2024 – Mar 2024 · 1 mo

Worked on Java-based software projects, GitHub workflows, and Object-Oriented Programming; supported client projects and internal tooling.

Junior Blockchain Developer · vlayer LabsMar 2024 – Nov 2025 · 1 yr 9 mos

Focused on Zero Knowledge proofs, Rust, Ethereum, TypeScript, and Solidity; contributed to smart contract development, zk-related tooling, and internal tooling; collaborated with cross-functional teams.

Junior IT Consultant · SEROct 2022 – Mar 2024 · 1 yr 6 mos

Software development and IT consulting using Java, GitHub, and Object-Oriented Programming.

Blockchain Engineering Intern · NethermindSep 2021 – Sep 2021 · 1 mo

Education· 9

Master in Astronomy · University of Warsaw2022 – 2024
Bachelor in Computer Science · University of Warsaw2018 – 2022
Bachelor in Astronomy · University of Warsaw2018 – 2021
Master in Astronomy · University of Warsaw2022 – 2024

Certifications and awards· 6

Summer Challenge with Google Cloud (Big Data and Machine Learning)2030 – 2025
NVIDIA Fundamentals of Deep Learning2030 – 2025
Summer Challenge with Google Cloud – Big Data and Machine Learning2030 – 2026
NVIDIA – Fundamentals of Deep Learning2030 – 2026

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