Software Engineer (Blockchain)

300Brains Sp. z o. o.

Warszawa

Type of work

Undetermined

Experience

Mid

Employment Type

B2B

Operating mode

Remote

Tech stack

C / C++

master

Blockchain

advanced

Cryptography

regular

Job description

We are an international, Polish-American group 300 Brains operating in the field of IT technology the aim of which is to support American companies, primarily startups, in the implementation of their brilliant ideas.

We give unique opportunities for smart IT brains from the EU to autonomously work on developing projects that change the world.

Your responsibilities as Software Engineer:

Programming of critical, highly-available systems
Soft- and hardware integrations
Blockchain and cryptography

Must-have skills:

Deep expertise with C/C++
Experience in cryptography
Experience in integrating major public blockchains
Experience in working with/programming smart contracts
Experience in designing, architecting and implementing robust and high performance API platforms

Nice to have:

Experience working with Hardware-Security-Modules (HSMs)
Experience writing cryptography libraries from scratch
Experience in the finance industry
German language skills

We offer:

Working in the small, agile teams in the fast growing Company using modern and trendy technologies
Flexible work hours / remote work
Employee benefits, like Multisport and Medical card
Integration outputs
Training bugdet

Grow your brain with us!