R&D Engineer
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 2d ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 38d ago
The date the source published, not the day we noticed it (2026-09-25). Last seen at its source 6h ago.
We have tracked this listing since 27 Oct 2026 (6 days). The employer's own board has carried it every time we have read it, most recently 6 hours ago.
Is it remote?
Remote - European Region
That is the location the employer filed this posting under. Quoted as written — we do not re-word the source's own location.
Who may apply?
Not stated
The description states no restriction of its own. This is the source's own tag.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
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Lever employer's own board first seen 6d ago · last seen 6h ago
The listing
Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
Responsibilities:
- Develop and implement innovative solutions for the company's products in the blockchain and crypto-processing sector
- Write clean, high-quality, maintainable code
- Integrate new functionalities into existing solutions and system architectures
- Integrate blockchain platforms with the company's existing systems
- Conduct code reviews and ensure code security
- Participate in architectural discussions and develop scalable system architectures
- Work with APIs to interact with crypto-payment gateways and external services
- Analyze system performance, identify bottlenecks, and optimize the system
- Participate in the development of new products and services based on blockchain technologies
Requirements:
- At least 5 years of experience as a developer
- Deep knowledge of programming languages: Go, Solidity
- Expertise in Web3
- Experience with version control systems (Git)
- Experience working with blockchain platforms (Ethereum, Solana, Tron, etc.)
- Experience with cryptographic protocols and smart contracts
- Experience with DeFi
- Knowledge of decentralized application (dApps) architectures
- Understanding the specifics of cryptocurrency transactions and smart contracts
- English level: B1-B2
Nice to have:
- Knowledge of containerization and DevOps infrastructure (Docker, Kubernetes)
- Experience with programming languages: Rust, JavaScript, Python
Why join CryptoProcessing by Coinspaid
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/month
A flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility
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Fully remote work from almost anywhere
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Optional offices and relocation support
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Flexible, async-friendly environment
Growth & Learning
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Budget for courses, certifications, and professional development
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Language learning support
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Cross-team learning and knowledge sharing
Wellbeing & Support
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Medical insurance or reimbursement depending on location
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Access to mental health support
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Financial support for important life events
Extras
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Merch shop with rewards system
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Team offsites and company events