blockchain engineer

Infosys

<div>Infosys is seeking a Blockchain Devops Engineer. In this role, you will interface with key stakeholders and apply your technical proficiency across different stages of the Software Development Life Cycle including Requirements Elicitation, Application Architecture definition and Design. You will play an important role in creating the high level design artifacts. You will also deliver high quality code deliverables for a module, lead validation for all types of testing and support activities related to implementation, transition and warranty. You will be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued. 
 
Required Qualifications: 
Candidate must be located within commuting distance of Bellevue, WA or be willing to relocate to the area. This position may require travel to project locations. 
Bachelor&rsquo;s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. 
At least 4 years of experience in Go and Java programming languages. 
Strong understanding of blockchain technologies and related ecosystems. 
Experience with OSS contribution and package management. 
Familiarity with CI/CD pipelines and automated testing frameworks 
Experience in maintaining and updating all OSS and third-party dependencies, including but not limited to Quorum, Tessera, Ethlogger, Blockchain-utility, Velaro, Geneva, applying secure versions and patches as needed. 
Modify OSS and other dependencies as required to support their updated internal dependencies and ensure smooth integration with the CCLA codebase. 
Validate forks and integrations using existing unit/integration tests, and create new tests where coverage is insufficient. 
Monitor the CCLA project weekly for new vulnerabilities and provide detailed status reports. 
Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time. 
 
Preferred Qualifications: 
Ability to work in team in diverse/ multiple stakeholder environment 
Analytical skills
 
Experience and desire to work in a Global delivery environment. 
 
The job entails sitting as well as working at a computer for extended periods of time. Should be able to communicate by telephone, email or face to face. Travel may be required as per the job requirements. 
 
Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits: - 
<ul><li>Medical/Dental/Vision/Life Insurance</li><li>Long-term/Short-term Disability</li><li>Health and Dependent Care Reimbursement Accounts</li><li>Insurance (Accident, Critical Illness, Hospital Indemnity, Legal)</li><li>401(k) plan and contributions dependent on salary level</li><li>Paid holidays plus Paid Time Off</li></ul></div>

Blockchain DevOps Engineer

Halliday

<div>
 
 About Halliday
 
 
 
 Halliday is a blockchain company and product lab working to create a unified, cross-chain payments ecosystem. Its flagship product, Halliday Payments, is a unified payments platform that makes it easy for users to onramp, swap, and take other onchain actions. Halliday&rsquo;s products are built on the Workflow Protocol, which removes the need to code smart contracts by hand and enables breakthrough applications to ship in hours, not years.
 
 
 Backed by a16z and #Hashed, Halliday has worked with prominent developers such as ApeChain, Story Protocol and DeFi Kingdoms to provide seamless experiences for both developers and users. The team includes alumni from Stanford, Harvard, Compound, Solana Foundation, Meta, Netflix, and more.
 
 
 
 About The Role
 
 
 
 As a Software Engineer at Halliday, you&rsquo;ll play a pivotal role in designing and building the core infrastructure driving the future of commerce. This is an opportunity to work on cutting edge technology that makes blockchain accessible, seamless, and secure, while collaborating with a talented and passionate team.
 
 
 
 What You'll Be Doing
 
 
 
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 Architect and build secure distributed systems that integrate blockchains, cryptography, decentralized finance, zero knowledge proofs, and many other bleeding edge technologies.
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 Develop scalable services, APIs, and robust testing frameworks to support our platform.
 </li>
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 Utilize open-source blockchain SDKs to interact with various networks, protocols, and smart contracts.
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 Contribute to the development and refinement of Halliday&rsquo;s public SDKs, making it easy for developers to integrate with our services.
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 Collaborate with cross-functional teams, including design, product, engineering, and business to build impactful solutions that advance the web3 ecosystem.
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 Innovate and expand on our foundational cross-chain protocol.
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 Continuously identify and implement improvements to enhance our platform's performance, security, and scalability.
 
 
 </li>
 </ul>
 
 What We&rsquo;re Looking For
 
 
 
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 Experience as a software engineer, demonstrated through impactful projects such as developing scalable applications, building robust APIs, or contributing to widely-used libraries and frameworks.
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 A quick learner with a passion for exploring new technologies and creating innovative solutions.
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 A collaborative mindset and excellent problem-solving skills.
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 Located in or willing to relocate to the San Francisco Bay Area or New York City.
 
 
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 </ul>
 
 Nice to haves
 
 
 
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 Experience working with blockchain technologies, including EVM-based chains, Bitcoin, and/or Solana.
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 Solid understanding of blockchain concepts, including smart contracts, cryptography, and decentralized applications.
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 Familiarity with modern web services, cloud infrastructure, containerization, and deployment pipelines.
 
 
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 </ul>
 
 Why Work at Halliday?
 
 
 
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 A role with significant autonomy to build out the next generation infrastructure of the blockchain space.
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 Competitive compensation package, with unlimited PTO and a friendly work environment.
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 For international candidates - we offer visa sponsorship!
 
 
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 </ul>
 
 Compensation
 
 
 
 The base salary range for this role is $150,000 - $190,000. This reflects the minimum and maximum range across all US locations. This does not include equity or benefits.
 
 
 The actual base pay is dependent upon many factors, such as: experience, relevant skills, and role level. Your recruiter can share more about the compensation and benefits applicable to your location during the hiring process.
</div>

Software Engineer

Simcoe IT

Role DescriptionWe&rsquo;re building AI-powered tooling and need a senior engineer to own the blockchain layer&mdash;smart contracts, node/indexing infra, and on-chain integrations that feed our models and products. Security expertise is a plus but not required.We care most about your ability to ship robust blockchain systems.Qualifications<ul><li>5+ years in backend/systems/software; 3+ years shipping on-chain (Aptos/Sui, Rust, EVM).</li><li>Strong in Rust (preferred for Solana/Aptos/Sui) or TypeScript/Go (EVM + infra).</li><li>Experience with indexers and Postgres.</li><li>Comfort with nodes/RPC/mempool mechanics and production ops.</li><li>Clear, pragmatic communication and ownership mindset.</li><li>Tooling chops: Foundry/Hardhat, Aptos/Sui CLI, Pyth/Chainlink consumers.</li></ul>Nice to Have<ul><li>Experience of all three: Move, Rust and EVM.</li><li>Familiarity with cryptography primitives, ABI/BCS, and data streaming.</li><li>Knowledge of security vulnerabilities in blockchain applications</li></ul>Job Type: Full-timePay: Rs550,000.00 - Rs600,000.00 per monthWork Location: In person

Blockchain Secuity Tools Developer

TOKEN 13 SOFTWARE L.L.C

We’re on a mission to build sleek blockchain wallet apps and Web3 platforms that redefine user experience. Join our ambitious team and help shape the future of crypto usability. Job description: We are looking for a skilled Solidity Smart Contract Development Engineer to design, develop and deploy blockchain-based smart contract solutions. The ideal candidate should have extensive experience in smart contract development, be familiar with TRON, the Ethereum platform and its related technology stack, and be able to build innovative blockchain applications in an efficient and secure environment. Responsibilities: o Design and develop efficient and secure smart contracts, and conduct code audits and optimizations. o Write and deploy smart contracts using the Solidity programming language to ensure contract security and scalability. o Participate in blockchain application system architecture design, provide technical solutions and suggestions. o Collaborate with the team to develop and integrate decentralized applications (DApps). o Conduct unit testing and integration testing of smart contracts to ensure the stability and security of their functions.Conduct regular audits of smart contracts to identify and fix potential security bugs. o Track the latest technology trends in the blockchain industry, evaluate new tools and technologies, and promote technological innovation. o Support the maintenance and upgrade of smart contracts, handle bug fixes and optimizations after deployment. Job requirements: • Education : Bachelor&#x27;s degree or above in computer science, software engineering, information technology or related majors. • Technical skills : or Familiar with the Solidity programming language, with a deep understanding of its syntax, data structures, and memory model. o Familiar with Ethereum blockchain platform and related technologies, including Web3.js, Ethers.js, Truffle, Hardhat and other tools. o Have experience in developing smart contracts, able to conduct Performance optimization and security audits. o Familiar with security issues and best practices of smart contracts, such as reentry attacks, integer overflows, timestamp dependencies, etc. o Candidates with experience in backend development (such as Golang, Rust, etc.) are preferred.

Solidity Smart Contract Development  Engineer

VIA MATCH LIMITED

About the Position:Join our client as a Software Engineer and play a pivotal role in transforming the financial landscape through innovative technology. You will tackle exciting challenges by contributing to the Canton Network, a blockchain designed for institutional finance, and help shape the future of digital infrastructure. This is an opportunity to grow your skills in a collaborative environment while making a significant impact on global finance.Start Date: FlexibleWork Arrangement: Hybrid - minimum 2 days per week in the office.What You'll Do:<ul><li>Contribute to Digital Asset's Scala, TypeScript, and Haskell code bases, enhancing our technology stack.</li><li>Lead the planning, analysis, and design of team deliveries, ensuring high-quality outcomes.</li><li>Develop, test, and operate large-scale, distributed production systems that meet mission-critical requirements.</li><li>Collaborate with team members through code reviews and constructive feedback, fostering a culture of continuous improvement.</li><li>Engage in innovative projects that bridge traditional and crypto-capital markets, driving the next wave of financial transformation.</li></ul>What You Bring:<ul><li>3-5 years of experience as a hands-on software engineer, with a proven track record in developing and deploying production systems.</li><li>Strong proficiency in Scala, TypeScript, and Haskell, with experience in technical documentation.</li><li>Excellent oral and written communication skills, essential for effective collaboration and documentation.</li><li>A passion for embracing diverse perspectives and a collaborative approach to problem-solving.</li></ul>What Would Make You Stand Out:<ul><li>Experience with Daml and familiarity with blockchain technologies.</li><li>Demonstrated ability to mentor junior engineers and lead technical discussions.</li><li>Knowledge of financial markets and the regulatory landscape impacting digital assets.</li></ul>Experience Required: 3-5 years of relevant experience in software engineering.Education: Master's degree or PhD in computer science or a related discipline; or equivalent demonstrable experience.What We Offer:<ul><li>Comprehensive benefits package including medical, dental, and vision coverage.</li><li>Opportunities for professional development and continuous learning.</li><li>A dynamic company culture that values diverse perspectives and teamwork.</li><li>Flexible work arrangements to support work-life balance.</li></ul>

Kaizen Global (smc) pvt ltd

Paid Blockchain Internship Opportunity at Kaizen Global! Kaizen Global is offering paid internships for talented individuals with hands-on experience in blockchain technology who want to grow in a professional environment.Location: 6th Road, Rawalpindi Timings: 9:00 AM &ndash; 5:00 PM Duration: 3 Months (leading to a Job)Requirements:<ul><li>Prior experience in blockchain development or related projects</li><li>Good understanding of smart contracts, decentralized applications (dApps), or blockchain protocols</li><li>Strong problem-solving and learning attitude</li><li>Ability to work in a collaborative team environment</li></ul>What We Offer:<ul><li>Opportunity to work on live blockchain projects</li><li>Mentorship from industry professionals</li><li>Hands-on experience with cutting-edge blockchain tools</li><li>Certificate and potential for full-time employment based on performance</li></ul>If you&rsquo;re ready to build your future in blockchain with Kaizen Global, send your CV to hr@thekaizenglobal.comJob Type: Full-timePay: Rs20,000.00 - Rs25,000.00 per monthWork Location: In person

Paid Blockchain Internship

Photon

<div>Location: Bangalore, Chennai
 
Experience: 8 - 12 Years
The Skills that are Key to this role
<ul><li>Proven track record in designing, developing, and deploying blockchain-based solutions, particularly in the asset management or financial services industry
</li><li>Strong understanding of blockchain consensus mechanisms (e.g., Proof of Work, Proof of Stake) and their implications for digital asset management.
</li><li>Strong hands-on experience in working on key initiative and green-field Engineering projects Strong understanding of Engineering Practices like Code Review, Branching Patterns, etc Global Stakeholder management and Strong Communication skills
</li><li>Hands-on experience with Jave-J2EE and cloud technologies (AWS EC2, S3, SNS/SQS, API Gateway, AWS Batch, Lambda, Elasticsearch)
</li><li>App Development using Java related technologies
</li><li>Strong knowledge of data access on blockchain via APIs
</li><li>Streaming and Messaging technologies
</li><li>Authentication frameworks
</li><li>CI/CD Pipelines
</li><li>Testing Tools like Karate
</li><li>Experienced in ALM tools like JIRA, Confluence, Jenkins, Git Added hands-on experience with Blockchain, UI and/or DB technologies will be an advantage AWS certification is good to have
</li><li>Expertise in blockchain technologies, including but not limited to Ethereum, Solana, Polygon, and Binance Smart Chain
</li><li>Intellectually curious and has a strong learning mindset</li></ul></div>

Digital Assets Developer - BLR/CHN

Search 8483+ Blockchain engineer jobs near you this November. New roles added regularly across leading industries. Apply today.

8483 blockchain engineer jobs NEAR_ME

Blockchain DevOps Engineer

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Solidity Smart Contract Development Engineer

Software Engineer

Paid Blockchain Internship

Digital Assets Developer - BLR/CHN