Blockchain Engineer Job Description Template

Need a skilled Blockchain Engineer fast? Use our job description template to attract top talent and streamline your hiring for high-performance web apps.

Written by Donat V.Lead Software Engineer - Blockchain, Web3 and Content Platforms · Softaims Blockchain Engineer network

Blockchain is a decentralized, distributed ledger technology that enables secure, transparent, and tamper-proof transactions. It underpins cryptocurrencies, smart contracts, and decentralized applications (DApps).

Blockchain allows developers to create trustless systems, implement secure digital transactions, and design decentralized platforms without the need for intermediaries. It improves transparency, security, and data integrity across various applications.

Because of its innovation and potential, blockchain is widely used in finance, supply chain, healthcare, gaming, and enterprise applications. Its smart contract functionality enables automation and decentralized governance.

Organizations like IBM, ConsenSys, and Binance rely on blockchain for secure transactions, decentralized applications, and innovative business solutions. Its active developer community and evolving ecosystem make it a highly sought-after skill.

If you’re looking to hire a Blockchain Developer, the following template provides a detailed job description, covering role expectations, responsibilities, required skills, and benefits.

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Blockchain Engineer Job Description Template

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Job Description:

As a Mid-Level Blockchain Developer, you will be responsible for owning medium-sized features end-to-end, from design to deployment, within our blockchain ecosystem. You will work closely with product managers, designers, and backend engineers to deliver solutions that enhance our platform's capabilities. Your role will involve integrating APIs, optimizing performance, and ensuring the robustness of blockchain applications in production. Success in this role means delivering high-quality, scalable blockchain solutions that meet product requirements and user needs.

In this role, you will be expected to demonstrate independence and sound judgment in feature delivery, with a strong focus on API integration and performance tuning. You will be involved in the full lifecycle of application development, including testing, production debugging, and collaborating with cross-functional teams. Your contributions will directly impact the product's success and user satisfaction, and you will be recognized for your ability to deliver reliable and efficient blockchain solutions.

Tech Stack:

  • Framework/UI: Leverage Angular for building responsive and dynamic user interfaces, ensuring seamless user experiences across devices.
  • Language: Utilize TypeScript for writing clean, maintainable, and scalable code, with a focus on type safety and modern JavaScript features.
  • State and data: Implement state management using NgRx to handle complex data flows and maintain application state consistency.
  • Styling/design system: Apply SCSS and Bootstrap for creating visually appealing and consistent UI components that adhere to our design guidelines.
  • API integration: Work with RESTful APIs and GraphQL to fetch and manipulate data, ensuring efficient communication between front-end and back-end services.
  • Testing: Use Jasmine and Karma for unit testing, ensuring code reliability and preventing regressions in the application.
  • Build and deployment: Employ Webpack for module bundling and Docker for containerizing applications, streamlining the deployment process.
  • Observability: Integrate tools like Prometheus and Grafana for monitoring application performance and health, ensuring system reliability.
  • Collaboration/platform: Utilize GitHub for version control and collaboration, facilitating efficient code reviews and team communication.

How We Work:

  • Squad delivery: Operate within an agile squad structure, collaborating closely with cross-functional team members to deliver features iteratively and incrementally.
  • Product/design/backend collaboration: Engage in regular syncs with product managers, designers, and backend engineers to align on feature requirements and technical feasibility.
  • Code reviews: Participate in thorough code reviews to ensure code quality, adherence to best practices, and knowledge sharing across the team.
  • Release cadence: Follow a bi-weekly release schedule, ensuring timely delivery of new features and improvements to production environments.
  • Documentation: Maintain comprehensive documentation for codebases and APIs, facilitating knowledge transfer and onboarding of new team members.
  • QA partnership: Work closely with QA engineers to define test cases and ensure thorough testing of features before release.
  • Production monitoring: Implement monitoring strategies to detect and address issues proactively, maintaining application uptime and performance.
  • Technical decision-making: Participate in architecture discussions and contribute to technical decision-making processes, ensuring alignment with long-term goals.

Job Responsibilities:

  • Design and implement: Develop blockchain-based features, ensuring they meet product specifications and user requirements.
  • Integrate APIs: Seamlessly integrate third-party APIs, enhancing the functionality and interoperability of our blockchain applications.
  • Manage state: Implement robust state management solutions to handle complex data interactions within the application.
  • Conduct testing: Write and execute unit and integration tests to validate functionality and maintain code quality.
  • Optimize performance: Analyze and improve application performance, ensuring efficient resource utilization and responsiveness.
  • Ensure accessibility: Implement accessibility best practices to ensure our applications are usable by all users, regardless of ability.
  • Debug issues: Identify and resolve production issues, minimizing downtime and ensuring a seamless user experience.
  • Document code: Maintain detailed and accurate documentation for codebases and APIs, supporting team knowledge sharing.
  • Review code: Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards.
  • Collaborate with teams: Work closely with product, design, and backend teams to deliver cohesive and integrated solutions.
  • Lead feature delivery: Own the end-to-end delivery of medium-sized features, from planning to deployment.
  • Contribute to architecture: Provide input on architectural decisions, ensuring scalability and maintainability of solutions.

Required Skills:

  • Blockchain experience: At least 3 years of professional experience, with a minimum of 2 years focused on blockchain development in production environments.
  • TypeScript proficiency: Deep understanding of TypeScript, including its advanced features and type system, for writing clean and maintainable code.
  • Debugging expertise: Strong problem-solving skills and experience in debugging complex production issues in blockchain applications.
  • Testing knowledge: Experience with unit and integration testing frameworks, ensuring code reliability and preventing regressions.
  • Version control: Proficiency with Git for version control and collaboration, including branching and merging strategies.
  • API integration: Experience in integrating RESTful and GraphQL APIs, ensuring efficient data exchange between systems.
  • Performance awareness: Awareness of performance optimization techniques and best practices for blockchain applications.
  • Estimation skills: Ability to accurately estimate the time and resources required for feature development and delivery.
  • Communication abilities: Strong verbal and written communication skills, facilitating effective collaboration with cross-functional teams.

Nice to Have:

  • Advanced framework experience: Experience with advanced features of Angular or other modern JavaScript frameworks, enhancing application capabilities.
  • Design systems knowledge: Familiarity with design systems and component libraries, ensuring consistency and reusability in UI development.
  • Visual regression testing: Experience with visual regression testing tools to ensure UI consistency across releases.
  • Accessibility expertise: Advanced understanding of accessibility standards and practices, ensuring inclusive application design.
  • Internationalization (i18n): Experience with internationalization and localization of applications, supporting global user bases.
  • Cloud/CDN exposure: Familiarity with cloud services and content delivery networks, optimizing application performance and scalability.
  • Regulated industry experience: Experience working in regulated industries, ensuring compliance with relevant standards and regulations.
  • Analytics and experimentation: Knowledge of analytics tools and A/B testing, driving data-driven decision-making and feature validation.

Interview Process:

  1. Initial Screening (30 minutes): A phone call with HR to discuss your background, experience, and interest in the Mid-Level Blockchain Developer role.
  2. Technical Assessment (60 minutes): A coding exercise focused on blockchain-related problems, assessing your technical skills and problem-solving abilities.
  3. Technical Interview (90 minutes): A deep dive into your blockchain experience, including technical discussions and practical exercises related to blockchain development.
  4. Team Interview (60 minutes): Meet with potential team members to discuss collaboration, work style, and how you fit into the team dynamics.
  5. Final Interview (60 minutes): A conversation with the engineering manager to discuss your career goals, expectations, and alignment with the company's vision.

Perks and Benefits:

  • Competitive compensation: Offering a salary package that reflects your skills and experience, with opportunities for performance-based bonuses.
  • Healthcare coverage: Comprehensive health insurance plans, including medical, dental, and vision coverage for you and your family.
  • Paid time off: Generous PTO policy to ensure you have a healthy work-life balance and time to recharge.
  • Learning budget: Access to a dedicated budget for professional development, including courses, conferences, and certifications.
  • Remote/hybrid support: Flexible work arrangements, including remote and hybrid options, to accommodate your lifestyle and preferences.
  • Equipment provision: State-of-the-art equipment and tools to ensure you have everything you need to perform at your best.
  • Retirement plan: 401(k) plan with company matching to help you save for your future.
  • Career progression: Opportunities for growth and advancement within the company, supported by regular performance reviews and feedback.
  • Engineering culture: A collaborative and innovative engineering culture that values creativity, continuous improvement, and knowledge sharing.

Salary Expectations:

The salary range for a Mid-Level Blockchain Developer in 2026 is expected to be between $100,000 and $130,000 USD annually. This range may vary based on factors such as location, company size, industry, and the specific skills and experience you bring to the role. Companies may offer additional compensation in the form of bonuses, equity, or other incentives, particularly for roles with specialized blockchain expertise. Remote or hybrid work arrangements can also influence salary expectations, with potential adjustments for cost-of-living differences.

About the Author

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    By Andrii H.

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    11 years of experience

My name is Andrii H. and I have over 11 years of experience in the tech industry. I specialize in the following technologies: node.js, JavaScript, React, SCSS, Next.js, etc.. I hold a degree in Master's degree. Some of the notable projects I’ve worked on include: . I am based in Gaysin, Ukraine.

My passion is building solutions that are not only technically sound but also deliver an exceptional user experience (UX). I constantly advocate for user-centered design principles, ensuring that the final product is intuitive, accessible, and solves real user problems effectively. I bridge the gap between technical possibilities and the overall product vision.

Working within the Softaims team, I contribute by bringing a perspective that integrates business goals with technical constraints, resulting in solutions that are both practical and innovative. I have a strong track record of rapidly prototyping and iterating based on feedback to drive optimal solution fit.

I’m committed to contributing to a positive and collaborative team environment, sharing knowledge, and helping colleagues grow their skills, all while pushing the boundaries of what's possible in solution development.

Previously worked at:DataArt

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Kamal W., Junior Software Engineer - Blockchain, Digital Marketing and UI/UX Platforms at Softaims

Kamal W.

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Timezone: UTC+01:00UTC+01:00
Country: United KingdomUnited Kingdom
Wolverhampton
Kamal W. | SoftaimsMember Since 2024
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Alex M., Lead Software Engineer - Web3, Blockchain and NFT Platforms at Softaims

Alex M.

blockchain

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Timezone: UTC+03:00UTC+03:00
Country: UkraineUkraine
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Alex M. | SoftaimsMember Since 2018
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David Antonio M., Senior Backend Engineer - Python, Blockchain and Cloud Platforms at Softaims

David Antonio M.

blockchain

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Timezone: UTC-05:00UTC-05:00
Country: ColombiaColombia
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David Antonio M. | SoftaimsMember Since 2020
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Anurag K., Lead Software Engineer - Blockchain, AI and Game Development at Softaims

Anurag K.

blockchain

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Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
Noida
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Giuseppe M.

blockchain

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Timezone: UTC-05:00UTC-05:00
Country: PeruPeru
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Jesse S., Senior Backend Engineer - Blockchain, Web3 and AI Platforms at Softaims

Jesse S.

blockchain

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Timezone: UTC-09:00UTC-09:00
Country: United StatesUnited States
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Jesse S. | SoftaimsMember Since 2021
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Sanju K., Senior Backend Engineer - Web3, Blockchain and SQL Platforms at Softaims

Sanju K.

blockchain

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Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
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Sanju K. | SoftaimsMember Since 2021
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Majed M., Senior Software Engineer - Blockchain, Web3 and Game Development at Softaims

Majed M.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC-06:00UTC-06:00
Country: CanadaCanada
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Andreas B., Lead Backend Engineer - PHP, Web3 and Blockchain Platforms at Softaims

Andreas B.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+02:00UTC+02:00
Country: GermanyGermany
Berlin
Andreas B. | SoftaimsMember Since 2015
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Andrii B., Software Engineer - Blockchain, Web and General Development at Softaims

Andrii B.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+03:00UTC+03:00
Country: UkraineUkraine
Pomichna
Andrii B. | SoftaimsMember Since 2025
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Experience
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Working with Softaims allowed us to quickly onboard highly skilled engineers who integrated seamlessly with our team. The experience was smooth and the results exceeded our expectations.

The Softaims platform gave us access to developers who immediately added value. Their expertise and professionalism made the entire process seamless.

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