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CRASTONIC Ltd

Senior Blockchain (nodeJS / Solidity) Engineer

RemoteRemotevia BlockJobsPosted 7/26/2026
full timenodejsgolangrustsolidity
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About the role

About the Job Looking for a skillful and passionate Blockchain engineer to make continuous innovations in web3 spaces. ◾︎About the Role As a Blockchain Engineer, you will be involved in the launch and development of new businesses with world-class blockchain engineers. Working together with the CEO, designers, and other engineers, you will create a business that can expand globally! If you want to bring a service to the world that you have created from scratch, not something that has already been created, or if you want to form your own ideal engineering organization, this is the perfect opportunity for you! ◾︎What we are doing Our mission is "Create Infrastructure for CREATOR", and we want to support the new experience value created by the creativity of creators around the world. This time, we are looking for a development engineer for a new business utilizing blockchain technology. As a global company with more than 70% foreign employees, we are taking on challenges in the global market. ◾︎Job Description • Work full-time remotely or in person • Investigate and specify ideas for innovative blockchain applications. • Design and develop a proof of concepts for blockchain applications. • Design and develop blockchain-related microservices and APIs comfortably. • Plan and execute performance tests using test-driven development. • Collaborate with BizDev, PdM, Marketing, and teams to meet specification needs in line with business objectives. • Work closely with CEO and teams to meet specification needs in line with business objectives. ️Improve products and pursue successful customer value experiences. • Lead & manage Web3 team and propose innovative ideas from a technical point of view ◾︎Basic Qualifications • At least 5 years of professional engineering experience. • At least 3 years of experience with Solidity, NodeJS, or related languages. • Familiarity with NodeJs, Golang, Rust, or similar languages. • Ability to be self-motivated and detail-oriented while producing high-quality, accurate work in a startup environment. • Good knowledge of design patterns for decentralized applications • Expertise in writing and working with Rest APIs. • Knowledge of gRPC services is an added advantage. ◾︎Preferred Qualifications • Ability to independently debug problems across the full stack. • Experience in developing, deploying, and maintaining blockchain applications is a big plus. • Experience in an RnD role is a plus. • History of open source contributions on GitHub • Knowledge of cryptocurrency/token economics. • Ability to design the full architecture from scratch based on business requirements • Designed & Developed DAO structure • Writing new, reusable, testable, and efficient code to build and support Web3 applications

Skills & technologies

CRASTONIC Ltd is hiring for Senior Blockchain (nodeJS / Solidity) Engineer with a focus on full time, nodejs, golang, rust, solidity. Highlight these on your profile to rank higher for this role.

How to apply

You can apply to this Senior Blockchain (nodeJS / Solidity) Engineer role at CRASTONIC Ltd directly from BlockJobs. Sign in with LinkedIn and we’ll match you against every open crypto & web3 role — then auto-apply to all your matches in one click for a flat $10. You can also apply on the original listing.

Frequently asked questions

Is the Senior Blockchain (nodeJS / Solidity) Engineer role at CRASTONIC Ltd remote?

Yes — this Senior Blockchain (nodeJS / Solidity) Engineer position is remote-friendly.

What skills does the Senior Blockchain (nodeJS / Solidity) Engineer role need?

Key skills for this role include full time, nodejs, golang, rust, solidity.

How do I apply for Senior Blockchain (nodeJS / Solidity) Engineer at CRASTONIC Ltd?

Open the role on BlockJobs and apply directly, or apply via the original listing. Sign in with LinkedIn to auto-apply to every matching crypto role in one click.

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