Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Blockchain Engineer

$180k - $260k
Full-time

Velixus Labs

About Velixus Labs: Velixus Labs is building the next generation of AI , blockchain , and Web3 infrastructure. We help organizations leverage decentralized technologies to create more secure, transparent, and intelligent digital products. We're a team of builders who enjoy solving difficult technical problems and turning ambitious ideas into production systems used by real people.

Position Overview

We're looking for a Senior Blockchain Engineer to help architect and build the blockchain products that power our clients' and partners' ecosystems. You'll work closely with product leaders, designers, and engineers to develop smart contracts , decentralized applications (dApps), and blockchain infrastructure that are secure, scalable, and ready for production. This is a hands-on engineering role for someone who enjoys writing code, making architectural decisions, and taking absolute ownership of products from concept to deployment.

Key Responsibilities

  • Smart Contract Development: Design and develop secure smart contracts and blockchain -based applications.
  • Backend Integration: Build backend services and integrations that interact seamlessly with blockchain networks.
  • Architectural Leadership: Participate in architecture discussions, help shape technical direction, and identify performance, scalability, and reliability improvements across the stack.
  • Engineering Standards & Security: Review code, improve engineering standards, and contribute rigorously to security best practices.
  • Cross-Functional Collaboration: Work closely with product and design teams to turn ambitious ideas into working products.
  • Mentorship & Growth: Mentor other engineers, contribute to a strong engineering culture, and stay current with developments across blockchain , Web3 , and decentralized infrastructure.

Required Skills & Qualifications

  • Strong software engineering fundamentals with verified professional experience building robust production systems.
  • Professional history actively developing blockchain applications or writing secure smart contracts .
  • Deep technical understanding of Ethereum , EVM-based networks, or similar blockchain ecosystems.
  • Masterful command of Solidity and modern Web3 development tools.
  • Ability to make sound technical decisions, work independently, and apply a practical approach to building secure, maintainable software.
  • Strong communication skills and a collaborative mindset to excel in a fast-paced environment.

Preferred Strategic Indicators (Nice to Have)

  • Prior experience building DeFi , tokenization, wallet, NFT , or infrastructure products.
  • Familiarity navigating Layer 2 networks or cross-chain technologies.
  • Experience working in fast-paced startups or highly dynamic product teams.
  • Contributions to open-source projects or active participation within the broader blockchain community.

What We Offer

  • Premium Compensation Blueprint: Highly competitive annual base salary ranging between $180,000 – $260,000 USD, calibrated precisely against your experience and technical impact.
  • Performance Incentives: Opportunities for performance-based bonuses, equity participation, or token incentives where applicable.
  • Remote-First Workspace: Enjoy absolute remote-first flexibility and flexible working hours, paired with a flexible paid time off policy.
  • Continuous Growth: Annual learning and development budget to support conferences, certifications, and training to fuel your career growth.
  • Comprehensive Support: Company-provided equipment and dedicated home office support.
  • Meaningful Impact: The opportunity to work on highly impactful blockchain and AI projects, shaping products and technical direction from an early stage.

How to Apply

Send your resume, GitHub profile (if available), and a brief summary of blockchain projects you've worked on to: View email address on hireskys.com . We're most interested in what you've built and the problems you've solved.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Blockchain Engineer in Remote vacancy
  • $102.5k - $187.9k

     ...application development A Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Systems Management or related field Strong understanding of blockchain technology, smart contracts, and decentralized applications (dApps) Demonstrable... 
    Senior
    Work experience placement
    Summer holiday
    Work at office
    Flexible hours
    Shift work

    EY

    San Jose, CA
    1 day ago
  •  ...Responsibilities # Blockchain Data Engineering Develop and maintain Solana blockchain ingestion systems Work with Solana Validator and Geyser plugins- Parse and decode on-chain transactions, logs, and program instructions- Implement reliable block, transaction... 
    Senior
    Part time

    Unlimit Pro

    Remote
    more than 2 months ago
  • Role Description ~Design and develop smart contracts, blockchain integrations, and Web3 infrastructure ~Build backend services interacting with EVM and non-EVM chains ~Develop secure wallet, DeFi, exchange, and staking-related systems ~Optimize smart contract... 
    Senior
    Full time
    Contract work
    Part time
    Freelance
    Remote work
    Flexible hours

    BITFIT LABS PTE LTD

    Remote
    4 days ago
  • $100 - $130 per hour

     ...Blockchain Game Alliance is hiring a Senior Blockchain Engineer to design and build core blockchain infrastructure powering Web3 gaming products, decentralized economies, and NFT systems. We are looking for engineers with production mainnet experience building secure... 
    Senior
    Full time
    Contract work
    Part time
    Remote work

    Blockchain Game Alliance

    New York, NY
    a month ago
  • $120k - $180k

     ...Employment Type:** Full-Time ( Fully Remote) **Experience:** Senior Level 5+ Years of Experience **Annual Compensation :** $12...  ...our Web3 gaming initiatives, we are seeking experienced Blockchain Engineers who are passionate about scalable decentralized technologies... 
    Senior
    Full time
    Contract work
    Remote work
    Trial period

    One More Game

    Seattle, WA
    8 days ago
  • Role Description We are looking for a highly skilled Senior Blockchain Engineer to join our engineering team and help design, build, and scale secure blockchain-based products. The ideal candidate has strong experience in smart contract development, blockchain protocols... 
    Senior
    Full time
    Contract work
    Flexible hours

    UseBlocky

    Remote
    1 day ago
  •  ...family office investors and our flagship vehicle, the blockchain-powered GromaREIT, available to everyone, with a...  ...learn more about us. About the Role This senior-level role will join a small team of software engineers that build the digital infrastructure and... 
    Senior
    Full time
    Work at office
    Remote work

    Groma

    Boston, MA
    a month ago
  • $160k - $240k

     ...products. As a full-service creative agency specializing in Blockchain, Web3 Development, Design, Web & Mobile Development, and...  ...in the evolving digital landscape. We are looking for a Senior Blockchain Engineer who is passionate about decentralized technologies and... 
    Senior
    Full time
    Contract work
    Remote work
    Home office
    Flexible hours

    UseBlocky

    New York, NY
    a month ago
  • $180k - $240k

    **Blockchain Game Alliance** is seeking a **Senior Lead Blockchain Engineer** to help build and scale the next generation of Web3 gaming infrastructure and decentralized applications. This is a hands-on leadership role focused on smart contract architecture, blockchain... 
    Senior
    Contract work
    Remote work
    Flexible hours

    Blockchain Game Alliance

    New York, NY
    a month ago
  • $80 - $130 per hour

     ...performance incentives ## About the Role One More Game is building the next generation of blockchain-powered gaming experiences. We are looking for a **Senior Blockchain Engineer** to design and build the infrastructure connecting our games, smart contracts, wallets,... 
    Senior
    Long term contract
    Full time
    Contract work
    Remote work

    One More Game

    Seattle, WA
    24 days ago
  • $220k - $320k

     ...exceptional digital experiences. Our multidisciplinary teams deliver blockchain, Web3, mobile, web, and growth solutions for ambitious...  .... ### **## Position Overview** We are looking for a Senior Engineering Manager to lead the successful delivery of blockchain and Web... 
    Senior
    Contract work
    Remote work
    Worldwide
    Home office
    Flexible hours

    UseBlocky

    New York, NY
    a month ago
  • **Location: Remote** **Industry: Blockchain, AI, SaaS, Identity Verification, Compliance** **About the Project** we are in the early stages of creating a next-generation verification and compliance platform that combines blockchain technology, AI-powered verification... 
    Senior
    Contract work
    Remote work
    Flexible hours

    Practice by Numbers

    Washington DC
    9 days ago
  •  ...A leading supply chain management company is seeking a Senior Industry Principal to serve as a trusted C-suite advisor. This remote position requires expertise in supply chain orchestration and industry-specific knowledge. The ideal candidate should have over a decade... 
    Senior
    Remote work

    Kinaxis

    Scottsdale, AZ
    1 day ago
  •  ...A global technology company is seeking a Senior Industry Principal to act as a trusted advisor to key clients, leveraging expertise in supply chain management and business strategy. This remote position requires 10-15 years of relevant experience, with a strong background... 
    Senior
    Remote work

    Kinaxis

    Atlanta, GA
    4 days ago
  •  ...A global biopharmaceutical company is seeking a Senior Principal Scientist to lead drug discovery efforts in muscle biology. The position emphasizes supervising junior scientists, managing projects, and advancing translational research. Candidates should possess a PhD... 
    Senior
    Work at office
    Remote work

    UCB

    Cambridge, MA
    4 days ago
  •  ...A tech-driven company seeks a Senior Industry Principal to serve as a C-suite advisor. The role requires over 10 years in supply chain transformation, especially in High-Tech or Aerospace sectors. Responsibilities include managing key opportunities and developing customer... 
    Senior
    Remote work
    Worldwide

    Kinaxis

    Chicago, IL
    4 days ago
  •  ...A leading technology firm in Boston seeks a Senior Industry Principal to advise C-suite stakeholders on supply chain transformation. This remote position requires 10-15 years of experience in consulting or industry leadership. The ideal candidate will possess deep expertise... 
    Senior
    Remote work

    Kinaxis

    Boston, MA
    4 days ago
  •  ...The Oswayo Valley School District in Pennsylvania is seeking a highly motivated Junior/Senior High School Principal. This full-time, permanent role requires a valid Pennsylvania Principal certificate and experience in essential educational leadership practices. Successful... 
    Senior
    Permanent employment
    Full time

    Oswayovalley

    New York, NY
    3 days ago
  • $65 - $85 per hour

     ...Astrix seeks a Senior or Principal Clinical Research Associate to oversee monitoring activities for specialized Medical Device trials. This remote role primarily focuses on high-enrollment sites across the East Coast and Midwest, requiring strong investigator relationships... 
    Senior
    Hourly pay
    Contract work
    Remote work

    Astrix Inc

    Danvers, MA
    5 days ago
  • Wir suchen einen HRIT (Workday) Senior Principal für eine Unternehmensberatung in Deutschland. Workday wird für viele Kunden das Rückgrat und die Basis für eine professionelle und digitalisierte Personalarbeit sein. Als Workday-Experte können Sie solche Transformationen... 
    Senior
    Remote job

    Cavendish Professionals

    New Bremen, OH
    3 days ago
  •  ...Blockchain Developer Experience with blockchain understanding and experience working with W3 Parity substrate framework The Substrate runtime Rust Understanding of blockchain-based decentralized architecture low level system controller Project: social community... 
    Remote work

    Adapt Talent

    United States
    1 day ago
  • $196k - $242k

    IDEAYA Biosciences, Inc. is looking for a Senior Principal Research Scientist in Computational Chemistry in South San Francisco, CA. This role involves leading drug design efforts and mentoring while applying computational methods to influence project outcomes. Working... 
    Senior
    Remote job
    1 day per week

    IDEAYA Biosciences, Inc.

    South San Francisco, CA
    2 days ago
  •  ...Conduit Conduit is an enterprise-grade blockchain infrastructure and tooling platform powering the next generation of on-chain applications...  ..., or memory leaks Collaborate effectively with other engineers to solve complex technical problems (mentoring, peer-reviews,... 
    Remote work

    Conduit

    United States
    1 day ago
  • A leading tech firm is looking for a Senior Principal Engineer to lead platform architecture and strategic planning. In this role, you will define the technical vision across multiple engineering organizations, ensuring a seamless integration of product systems. Ideal candidates... 
    Senior
    Remote job

    Docker

    Seattle, WA
    3 days ago
  • $115k - $165k

    Maximus is seeking a Principal Analyst - Senior Pricer in Austin, Texas. The successful candidate will have significant Federal DoD Pricing experience and will oversee pricing aspects of proposal submissions including competitive analyses. Role requires a Bachelor's degree... 
    Senior
    Remote job

    Maximus

    Austin, TX
    5 days ago
  • $143k - $243k

    A leading pharmacy benefit manager is seeking a Senior Principal Actuary to provide actuarial direction and thought leadership. This remote role requires a bachelor's degree in a relevant field and 10 years of experience in actuarial work, along with an ASA or FSA designation... 
    Senior
    Remote job

    Prime Therapeutics

    Providence, RI
    5 days ago
  • $142.79k - $167.9k

    General Dynamics Corporation is looking for a Sr. Data Analyst Principal in Gaithersburg, MD. In this role, you will provide transformative solutions to clients' big-data challenges, ensuring data is effectively analyzed and managed. This position supports a large scale...
    Senior
    Remote work

    General Dynamics

    Gaithersburg, MD
    4 days ago
  • United is seeking a Senior Policy Principal to spearhead state-level legislative engagement in Massachusetts, Connecticut, and Rhode Island. This role entails developing relationships with decision-makers and managing political strategies to advance clean energy goals.... 
    Senior
    Full time
    Remote work

    United

    New York, NY
    4 days ago
  • A leading technology company is seeking a Senior Principal Engineer to define the technical strategy for their foundational platform. This role involves establishing strategic goals, leading cross-company programs, and architecting systems for billing and identity management... 
    Senior
    Remote job

    Docker, Inc.

    Seattle, WA
    2 days ago
  • $156k - $234k

     ...employees in multiple countries committed to serving patients worldwide. Please visit for more information. Brief Description: The Senior Principal Statistician, Biostatistics will be a lead statistician on individual studies, across related studies, and for integrated... 
    Senior
    Remote work
    Worldwide
    Flexible hours

    Jazz Pharmaceuticals

    Philadelphia, PA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Blockchain Engineer. Be the first to apply!