Blockchain Engineer
3 weeks ago
Job Title: Blockchain Engineer
Location: Singapore
Employment Type: Contract
Job Summary:
We are seeking a highly skilled Blockchain Engineer to design, develop, and implement blockchain-based solutions. The ideal candidate will have a strong understanding of blockchain technologies, distributed ledgers, and smart contract development. You will work on designing blockchain networks, integrating with third-party systems, and ensuring security best practices for enterprise applications.
Key Responsibilities:
- Develop, test, and deploy smart contracts using Solidity, Daml, or other blockchain programming languages.
- Design and implement blockchain network architecture and distributed ledger systems.
- Create digital exchanges, digital identities, and tokenization flows.
- Integrate blockchain solutions with third-party systems and applications.
- Implement cryptographic protocols and ensure secure blockchain transactions.
- Work with P2P networks, staking mechanisms, and consensus algorithms.
- Utilize Kubernetes and cloud platforms (AWS or Azure) for deployment and scaling.
- Follow DevOps best practices, including CI/CD pipelines for blockchain applications.
- Ensure compliance with financial services, payments, and cryptocurrency industry standards.
- Collaborate with cross-functional teams to solve complex technical challenges.
- Conduct security audits and implement security best practices for blockchain applications.
Required Skills & Experience:
- Strong understanding of blockchain technologies, distributed ledger, smart contracts, and tokenization.
- Hands-on experience with smart contract development in Solidity, Daml, Rust, Java, JavaScript, NodeJS, Go, or Python.
- Experience designing blockchain networks and digital identity solutions using Zero-Knowledge Proofs (ZKP).
- Knowledge of cryptographic principles and blockchain security protocols.
- Familiarity with P2P networks, staking mechanisms, and consensus algorithms.
- Experience working with Kubernetes and cloud platforms such as AWS or Azure.
- Strong background in DevOps practices, including CI/CD pipelines.
- Knowledge of financial services, payments, and cryptocurrency industries.
- Excellent problem-solving, analytical thinking, and debugging skills.
- Strong communication and collaboration skills to work effectively with diverse teams.
Preferred Qualifications:
- Experience with Hyperledger, Ethereum, or other blockchain frameworks.
- Familiarity with regulatory requirements for financial and blockchain applications.
- Background in security best practices for enterprise blockchain applications.
If you are passionate about blockchain technology and want to be part of a dynamic team, apply now and help us shape the future of decentralized solutions
When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)
Confidentiality is assured, and only shortlisted candidates will be notified for interviews.
Tell employers what skills you have
Security Audits
Kubernetes
Azure
Pipelines
Cryptography
JavaScript
Network Architecture
Python
Tokenization
Regulatory Requirements
Java
Debugging
Cryptocurrency
Rust
C++
-
Blockchain Engineer
1 week ago
Singapore QUESSCORP SINGAPORE PTE. LTD. Full timeRoles & ResponsibilitiesKey Responsibilities:• Develop, deploy, and maintain smart contracts using Solidity on Ethereum, Polygon, and Cosmos SDK.• Utilize Hardhat, OpenZeppelin, Ganache, ethers.js, and web3.js for blockchain development and testing.• Contribute to blockchain node and protocol development, particularly with Cosmos SDK and Polygon source...
-
Lead Blockchain Engineer
1 week ago
Singapore KRYJAS PRIVATE LIMITED Full timeRoles & ResponsibilitiesKey Responsibilities:Research, design, and develop blockchain-based software solutions, including smart contracts, decentralized applications, and consensus mechanisms. Analyze system and user requirements to develop blockchain solutions, applying principles of computer science, engineering, and mathematical analysis. Enhance...
-
Lead Blockchain Engineer
1 week ago
Singapore KRYJAS PRIVATE LIMITED Full timeRoles & ResponsibilitiesKey Responsibilities: Research, design, and develop blockchain-based software solutions, including smart contracts, decentralized applications, and consensus mechanisms. Analyze system and user requirements to develop blockchain solutions, applying principles of computer science, engineering, and mathematical analysis. Enhance...
-
Content Writer
3 days ago
Singapore Blockchain Staffing Ninja Full timeGet AI-powered advice on this job and more exclusive features. Web3 Global Technical Recruiter at Blockchain Staffing Ninja | Hiring for Blockchain/Crypto/ Game Designer/Web3 Consultant/Managers/Developers Role Overview: As our Content Writer, you will produce high-quality, engaging, and informative content tailored to our audience of traders. You'll...
-
Blockchain Specialist
6 hours ago
Singapore NTU (Nanyang Technology University- Main Office-HR) Full timeNanyang Technology University's Centre in Computational Technologies for Finance is driving innovation in blockchain research. As a Research Fellow, you will play a key role in shaping our understanding of this rapidly evolving field.About the Role:Design and implement novel blockchain architectures that address scalability and efficiency challenges.Lead the...
-
Research Fellow
3 weeks ago
Singapore NTU (Nanyang Technology University- Main Office-HR) Full timeCollege of Engineering (CoE) is looking for a candidate to join them as a Research Fellow.The NTU Centre in Computational Technologies for Finance is a newly created pan-university centre in NTU to coordinate and support NTU's initiatives, activities and programs in Blockchain. The centre is co-managed by CoE and NBS.Key Responsibilities:Conduct fundamental...
-
Blockchain Engineer
3 weeks ago
Singapore QUESSCORP SINGAPORE PTE. LTD. Full timeRoles & ResponsibilitiesKey Responsibilities:•Develop, deploy, and maintain smart contracts using Solidity on Ethereum, Polygon, and Cosmos SDK.•Utilize Hardhat, OpenZeppelin, Ganache, ethers.js, and web3.js for blockchain development and testing.•Contribute to blockchain node and protocol development, particularly with Cosmos SDK and Polygon source...
-
Blockchain Engineer
3 weeks ago
Singapore QUESSCORP SINGAPORE PTE. LTD. Full timeRoles & ResponsibilitiesKey Responsibilities:•Develop, deploy, and maintain smart contracts using Solidity on Ethereum, Polygon, and Cosmos SDK.•Utilize Hardhat, OpenZeppelin, Ganache, ethers.js, and web3.js for blockchain development and testing.•Contribute to blockchain node and protocol development, particularly with Cosmos SDK and Polygon source...
-
Tech Lead
1 week ago
Singapore BLOCKCHAIN (SINGAPORE) PTE. LTD. Full timeRoles & ResponsibilitiesBlockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. At Blockchain.com, we are building the foremost...
-
Blockchain Solutions Consultant
4 days ago
Singapore KRYJAS PRIVATE LIMITED Full timeRoles & ResponsibilitiesKey Responsibilities:· Design and implement and optimize blockchain solutions tailored to clients' needs.· Develop and deploy Solidity smart contracts.· Integrate blockchain functionality into backend services, using frameworks like SpringBoot and tools such as Hardhat, OpenZeppelin, Ganache, and ethers.js.· Collaborate with...
-
Research Fellow
1 week ago
Singapore NTU (Nanyang Technology University- MainOffice-HR) Full timeCollege of Engineering (CoE) is looking for a candidate tojoin them as a Research Fellow.The NTU Centrein Computational Technologies for Finance is a newly createdpan-university centre in NTU to coordinate and support NTU'sinitiatives, activities and programs in Blockchain. The centre isco-managed by CoE and NBS.KeyResponsibilities:Conductfundamental and...
-
Blockchain Engineer
1 week ago
Singapore QUESSCORP SINGAPORE PTE. LTD. Full timeRoles & ResponsibilitiesKey Responsibilities:• Develop, deploy, and maintain smart contracts using Solidity on Ethereum, Polygon, and Cosmos SDK.• Utilize Hardhat, OpenZeppelin, Ganache, ethers.js, and web3.js for blockchain development and testing.• Contribute to blockchain node and protocol development, particularly with Cosmos SDK and Polygon source...
-
Blockchain Backend Engineer
1 week ago
Singapore TALENTVIS SINGAPORE PTE. LTD. Full timeRoles & ResponsibilitiesAbout UsWe are a ZK-Rollup Order Book DEX built on Ethereum, enabling spot trading with limit orders while ensuring self-custody of assets. Our platform offers zero fees for Maker orders and low fees for Taker orders, along with advanced trading features like decentralized grid strategy and a DCA bot. We have achieved Stage 2 maturity...
-
Blockchain Business Growth Expert
7 hours ago
Singapore Nethermind Full timeNethermind empowers enterprises and developers worldwide to access and build on decentralized systems. Our team of builders and researchers excels in various domains, such as Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, DeFi, security auditing, formal verification, real-time monitoring, smart contract...
-
Blockchain Operations Coordinator
3 days ago
Singapore This Is An IT Support Group Full timeBinance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users.We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products.We leverage...
-
Blockchain Data Scientist
3 days ago
Singapore Binance Full timeBlockchain Data Scientist Job Description We are seeking talented professionals to join our team as Blockchain Data Scientists. In this role, you will work closely with our experienced engineers to design, develop, and maintain complex data systems. The ideal candidate will have a strong background in computer science, mathematics, or statistics and possess...
-
Blockchain Defi Intern
1 week ago
Singapore HERRING TECHNOLOGY SERVICES PTE. LTD. Full timeRoles & ResponsibilitiesHerring Global is a boutique digital assets trading firm based in Singapore. Founded by a team of seasoned Traders, market makers with expertise in both traditional finance (TradFi) and digital asset trading, we specialize in systematic, quantitative trading strategies, liquidity provision, and order book management to navigate...
-
Blockchain Defi Intern
1 week ago
Singapore HERRING TECHNOLOGY SERVICES PTE. LTD. Full timeRoles & ResponsibilitiesHerring Global is a boutique digital assets trading firm based in Singapore. Founded by a team of seasoned Traders, market makers with expertise in both traditional finance (TradFi) and digital asset trading, we specialize in systematic, quantitative trading strategies, liquidity provision, and order book management to navigate...
-
Blockchain Security Product Manager
3 days ago
Singapore Tbwa ChiatDay Inc Full timeAt OKX, we believe that the future will be reshaped by crypto, ultimately contributing to every individual's freedom. OKX is a leading crypto exchange and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). We are a trusted brand by hundreds of large institutions seeking access to crypto...
-
Blockchain Ecosystem Accelerator
3 days ago
Singapore Binance Full timeBinance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...