Rust Developer (Senior) (Remote) – SE Asia


SORAMITSU is an award-winning financial technology company delivering blockchain-based solutions that represent the next-generation of fintech and DeFi for enterprises, universities, and governments.

Established in Japan in 2016. Currently employing over 100 people across the globe with offices in Switzerland, Russia, Cambodia, Thailand, Japan, Niue and Dubai.

We have many widely recognized projects in both institutional and crypto, including BakongFearless WalletKAGOMEFUHON, and of course, our core contributions to Hyperledger IrohaSORA and Polkaswap.

SORAMITSU was recognized as the “Central Bank Digital Currency Partner of the Year 2020” by Central Banking.

You can familiarize yourself with our various activities by visiting our homepage at or check out our Twitter profile.

Our distributed team is spread across Europe, Asia, Middle East, North America and Oceania. We use Telegram for communication, Zoom for meetings, Google Workspace and Notion for collaboration, and Jira, Confluence and GitHub to facilitate agile development processes in general.

SORAMITSU CO., LTD. / Rust Developer (Senior) (Remote) – SE Asiaの求人情報

仕事内容As a Senior Rust Dev at SORAMITSU, you'll be working on some of our most exciting projects, including:
IROHA 2 -- a ground-up rebuild of the enterprise permissioned blockchain tech we use in most of our work, and
Polkaswap -- the eagerly anticipated AMM DEX (decentralized exchange) we're releasing into the Polkadot ecosystem.

This is a unique opportunity, as you won't just be working with blockchain technology, you'll be building critical new digital-asset and value-exchange infrastructure with a team of industry pros.

【Responsibilities include】
・Design, implement and support software production.
・Write tests that guarantee high quality of functional and non-functional characteristics of produced code.
・Perform code review for other developers.
・Take part in making architectural decisions.
・Transfer your knowledge to other team members and mentor junior developers.
・Interview people that will perform the development of the blockchain systems.
・Select and integrate frameworks and libraries which will be the part of software systems (and prove your selections)
・As a senior developer, you should understand the business goals of the system, plan your work upfront, provide correct estimations to each task and be able to foresee possible problems to eliminate them before they appear.
必須スキル・経験【The ideal candidate has】
・2-4 years of experience.
・Proficiency in Rust, with a fair knowledge of the language specification.
・Thorough knowledge of the standard library, and algorithms.
・Knowledge of networking protocols, p2p and distributed systems.
・Understanding cryptography algorithms, blockchain concepts.
・Understanding of blockchain consensus algorithms work.
・Knowledge of one or more blockchain protocols is a plus:
・Hyperledger Iroha, Ethereum, Hyperledger Fabric, Quorum, MultiChain, R3 Corda, Polkadot, Cosmos or other.
・Knowledge in C++ language is a plus.
・Understanding of basics in DevOps engineering.
・Knowledge of principles and practices in Agile development.
・Proficient understanding of code versioning and git-flow.
歓迎スキル・経験【Soft skills】
・Impeccable communication, presentation and organizational skills.
・Significant attention to details.
・Maintain a positive attitude while giving and receiving constructive criticism
・Use feedback to make improvements and take appropriate corrective actions.
・High degree of honesty and ethics.
・Be open to changes and to considerable variety in the workplace.
・Willingness to take on responsibilities and challenges.


東京都Link Square Shinjuku 16F, 5-27-5, Sendagaya, Shibuya-ku, Tokyo
企業概要financial technology company