Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Web3 Full Stack Developer.
Singapore Jobs Expertini

Urgent! Web3 Full Stack Developer Job Opening In Singapore, Singapore – Now Hiring Hyphen Connect

Web3 Full Stack Developer



Job description

We are hiring for one of our ecosystem projects in Web3.

As a Web3 Full Stack Developer, you will design, develop, and maintain decentralized applications (dApps) and blockchain-based systems.

You will work across the full stack, from smart contract development to front-end interfaces, collaborating with cross-functional teams to deliver secure, scalable, and user-friendly Web3 solutions.

Your expertise in Web3 protocols and modern tech stacks will be critical to building robust applications for the decentralized web.

Key Responsibilities

  • Smart Contract Development: Design, develop, test, and deploy secure smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polkadot, Cosmos).

  • Backend Development: Build and maintain backend infrastructure for dApps using languages like Golang, Java, , or Rust, ensuring scalability and performance.

  • Frontend Development: Create responsive, user-friendly front-end interfaces for dApps using modern frameworks (e.g., React, , ) integrated with Web3 libraries (e.g., , ).

  • Blockchain Integration: Integrate dApps with blockchain networks, wallets (e.g., MetaMask, WalletConnect), and decentralized protocols (e.g., IPFS, The Graph).

  • Protocol Development: Contribute to the design and implementation of Web3 protocols, including consensus mechanisms, cross-chain bridges, or DeFi primitives.

  • Security & Testing: Implement secure coding practices, conduct audits, and develop testing frameworks to ensure the reliability and security of smart contracts and dApps.

  • Optimization: Optimize performance of blockchain interactions, gas efficiency, and backend systems to enhance user experience and reduce costs.

  • Collaboration: Work with product managers, blockchain engineers, and designers to deliver end-to-end Web3 solutions aligned with project goals.

  • Research & Innovation: Stay updated on Web3 trends, emerging protocols, and new blockchain technologies to propose innovative solutions.

Qualifications

  • Education: Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field, or equivalent experience.

  • Experience:

  • 3+ years of full stack development experience, with at least 1+ years in Web3 or blockchain development.

  • Proven experience building dApps or working on Web3 protocols (e.g., DeFi, NFTs, DAOs, or layer-2 solutions).

  • Technical Skills:

  • Proficiency in Golang, Java, , or Rust for backend development.

  • Experience with smart contract languages like Solidity, Vyper, or Rust (for Solana/Polkadot).

  • Strong knowledge of front-end technologies (e.g., React, , TypeScript, ) and Web3 libraries (e.g., , ).

  • Familiarity with blockchain protocols (e.g., Ethereum, Solana, Cosmos, Polkadot) and tools (e.g., Truffle, Hardhat, Foundry).

  • Experience with decentralized storage (e.g., IPFS, Filecoin) and indexing solutions (e.g., The Graph).

  • Understanding of RESTful APIs, GraphQL, and microservices architecture.

  • Web3 Knowledge: Deep understanding of blockchain concepts (e.g., consensus mechanisms, gas fees, EVM, cross-chain interoperability) and Web3 ecosystems (e.g., DeFi, NFTs, DAOs).

  • Security Skills: Knowledge of smart contract security best practices, common vulnerabilities (e.g., reentrancy, front-running), and auditing tool
  • Bonus Skills:
  • Experience with layer-2 solutions (e.g., Arbitrum, Optimism) or cross-chain bridges.

  • Familiarity with DevOps tools (e.g., Docker, Kubernetes) and cloud platforms (e.g., AWS, GCP).

  • Contributions to open-source Web3 projects or blockchain protocols.

  • Knowledge of cryptographic principles (e.g., zero-knowledge proofs, MPC).


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Web3 Full Potential: Insight & Career Growth Guide


  • Real-time Web3 Full Jobs Trends in Singapore, Singapore (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Web3 Full in Singapore, Singapore using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 2762 jobs in Singapore and 2451 jobs in Singapore. This comprehensive analysis highlights market share and opportunities for professionals in Web3 Full roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Web3 Full Stack Developer Job?

    Great news! is currently hiring and seeking a Web3 Full Stack Developer to join their team. Feel free to download the job details.

    Wait no longer! Are you also interested in exploring similar jobs? Search now: .

  • The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Hyphen Connect adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying Singapore laws and regulations
  • What Is the Average Salary Range for Web3 Full Stack Developer Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Singapore. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

  • What Are the Key Qualifications for Web3 Full Stack Developer?

    Key qualifications for Web3 Full Stack Developer typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Web3 Full Stack Developer?

    To improve your chances of getting hired for Web3 Full Stack Developer, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

  • Interview Tips for Web3 Full Stack Developer Job Success
    Hyphen Connect interview tips for Web3 Full Stack Developer

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the Hyphen Connect's mission, values, products, and the specific job requirements and get further information about
    • Other Openings
    • Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.
    • Dress Professionally: Choose attire appropriate for the company culture.
    • Prepare Questions: Show your interest by having thoughtful questions for the interviewer.
    • Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.
    During the Interview:
    • Be Punctual: Arrive on time to demonstrate professionalism and respect.
    • Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.
    • Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.
    • Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.
    • Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.
    • Follow Up: Send a thank-you email to the interviewer within 24 hours.
    Additional Tips:
    • Be Yourself: Let your personality shine through while maintaining professionalism.
    • Be Honest: Don't exaggerate your skills or experience.
    • Be Positive: Focus on your strengths and accomplishments.
    • Body Language: Maintain good posture, avoid fidgeting, and make eye contact.
    • Turn Off Phone: Avoid distractions during the interview.
    Final Thought:

    To prepare for your Web3 Full Stack Developer interview at Hyphen Connect, research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Hyphen Connect's products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

  • How to Set Up Job Alerts for Web3 Full Stack Developer Positions

    Setting up job alerts for Web3 Full Stack Developer is easy with Singapore Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!