Blockchain Developer

Job Title: Blockchain Developer

Job Location: Gdansk/ Krakow - Poland (Hybrid – 3 days onsite and 2 days remote)

Job Type: Contract (B2B / Freelance)

Contract Duration: 6-12+ months (Possible extension)

Job Description:

·         Currently should live in Poland with valid Citizenship/Work permit to work in Poland (We are not providing sponsorship)

·         Should have at least 4+ years of relevant experience

·         Should have previous work experience in Poland

Responsibilities:

·         At least 5 years of hands-on experience in mission-critical IT development within complex, high-availability environments.

·         Solid Knowledge and/or experience in blockchain-related work

·         Knowledge in Custody/Self-custody business and IT workflows

·         Preferable experience in basic cryptographic primitives

·         Expertise in data integration data quality, and system integration is a must

·         Hands-on experience with JIRA, Confluence

·         Hands-on experience with existing blockchains, EVM compatible

·         Experience with blockchain interoperability is welcome

·         Experience with various technologies, self-motivated, a fast learner, and have a "get things done" mentality.

Mandatory Skills:

• Knowledge of Blockchain Technology, Hands-on experience with existing blockchains

• Development experience within complex, high-availability environments

• Knowledge of custody ( trade clearing and settlement, corporate actions, reconciliations, etc.) workflows

• Expertise in data integration data quality, and system integration

·         Hands-on experience with JIRA, Confluence

Nice to have skills:

• Experience with blockchain interoperability

·         Experience in basic cryptographic primitives