Solution Architect / Tech Lead (Blockchain Platform)

Deadline to apply: December 31, 2025

Solution Architect / Tech Lead (Blockchain Platform)

Deadline to apply: December 31, 2025

LOCATION: Hanoi, Hochiminh

JOB DESCRIPTION 

We are seeking a highly skilled Solution Architect / Tech Lead with strong expertise in JavaScript/TypeScript, Web3/Blockchain technologies, and hands-on software engineering. You will design scalable, secure, and production-ready systems while contributing directly to implementation, code reviews, and technical decision-making. Experience with Solana and exposure to Azure cloud services is a strong advantage.
  • Design end-to-end architecture for platform features based on product and business requirements.
  • Implement core components, review PRs, and ensure code quality and maintainability.
  • Evaluate blockchain integration patterns; hands-on Solana experience is a plus.
  • Work closely with Product, Engineering, QA, and DevOps teams to drive successful delivery.
  • Coordinate cross-team resources and maintain alignment across departments.
  • Create and maintain architecture diagrams, technical specifications, and documentation.
  • Conduct technical deep dives to identify risks, propose solutions, and resolve complex issues.
  • Mentor engineers and champion best practices in architecture and engineering.
  • Contribute to security assessments, performance optimization, and Azure-related solutioning

REQUIRED SKILLS AND EXPERIENCE 

  • 8-10+ years of software engineering experience, including 2+ years in an architecture/tech lead role.
  • Strong JavaScript/TypeScript background with backend or full-stack development experience.
  • Hands-on experience with Web3/Blockchain: contracts, wallets, RPC, signing, token standards, etc.
  • Ability to create clear, detailed technical documentation and architecture artifacts.
  • Strong leadership, ownership mindset, and cross-team communication skills.
  • Hands-on coding proficiency in real-world production environments.
  • Familiarity with CI/CD, DevOps practices, Azure, and scalable system design.
  • Excellent communication, documentation, and stakeholder management capabilities.
  • Experience mentoring engineers and guiding technical teams.

Nice to Have:

  • Experience with Solana or other EVM-compatible chains.
  • Knowledge of Azure services (Function Apps, Container Apps, etc.).
  • Understanding of security best practices and performance optimization techniques.

BENEFITS 

  • Salary: up to $4,000 (open to negotiation)
  • Probation salary is 100% of official salary 
  • 13th-month salary and performance review twice a year 
  • Bonus for special occasions each year (Labor Day, National Day, Solar New year, Lunar New Year) 
  • Project bonus 
  • Employee’s professional certification and training allowances subject to company regulations 
  • Health Care Insurance  
  • Annual Health Assessment 
  • Social, health and unemployment insurance following government policy 
  • Enjoy company summer trips and other team building activities held monthly and quarterly 
  • Professional, creative and dynamic working environment  
  • Work five days per week with flexible check-in time 

CONTACT