R&D Engineer at CoinsPaid

Worldwide | Sept. 25, 2026

Report as Closed

Company: CoinsPaid

Country: Worldwide

Type: Remote

Employment: Full-time

Description:

Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineersand over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks.

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.

We are looking for a software engineer with deep knowledge of blockchain technologies to develop and support innovative solutions in the field of crypto processing, blockhain, DeFI, dApps and multy-party computations. Your role will involve research, designing, developing, and testing solutions in secure, high-performance distributed systems for processing cryptocurrency transactions, as well as integrating new functionalities into the company’s products like MPC, distributed signing, etc.

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:

- A passion for problem-solving and finding innovative solutions

- 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:

- Experience with financial operations and high-load systems

- 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

• Fully remote work from almost anywhere

• Optional offices and relocation support

• Flexible, async-friendly environment

Growth & Learning

• Budget for courses, certifications, and professional development

• Language learning support

• Cross-team learning and knowledge sharing

Wellbeing & Support

• Medical insurance or reimbursement depending on location

• Access to mental health support

• Financial support for important life events

Extras

• Merch shop with rewards system

• Team offsites and company events

Sounds good? Well then, we can’t wait to see your resume!

To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/

Apply here:

Web: Apply here

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