GFT Technologies

Solution Architect – Smart Contract, Thought Machine Vault

GFT Technologies

full-time

Posted on:

Location Type: Hybrid

Location: Ho Chi Minh City • 🇻🇳 Vietnam

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Job Level

SeniorLead

Tech Stack

MicroservicesPythonVault

About the role

  • Define and own the end-to-end architecture for Smart Contract solutions on Vault, including product lifecycle design, posting instructions, hooks, and version upgrade strategy.
  • Translate business requirements into scalable, maintainable financial product architectures.
  • Ensure designs comply with banking standards, accounting rules (double-entry), and Vault’s architectural constraints.
  • Govern API interactions, data models, schedules, workflows, and integration points across the digital banking ecosystem.
  • Drive and facilitate architecture reviews, technical decision records, and risk assessments.
  • Provide architectural oversight for multiple Smart Contract development teams; ensure consistency in design, code quality, and best practices.
  • Mentor Technical Leads and Developers on Vault smart contract patterns, testing frameworks, and release governance.
  • Partner with DevOps, QA, Infrastructure, and Security teams to ensure seamless deployment and release governance.

Requirements

  • 12+ years of backend engineering or solution design experience, with strong Python fundamentals.
  • 2+ years of hands-on Smart Contract development on Thought Machine Vault.
  • Deep knowledge of Vault architecture: posting instructions, hooks, ledgers, workflows, versioning, and schedules.
  • Proven experience designing complex financial products (e.g., lending, savings, CASA, cards, fees, interest products).
  • Strong understanding of microservices architecture, CQRS, event-driven systems, and API integrations.
  • Solid experience in CI/CD, Git branching strategies, automated testing, and DevOps practices.
  • Excellent client-facing communication: able to simplify complex technical concepts for business stakeholders.
  • Demonstrated experience leading multi-team delivery in agile environments.
Benefits
  • Competitive salary & performance-based bonuses
  • Premium healthcare & wellness programs
  • Global exposure across large-scale digital banking engagements
  • Continuous upskilling in Smart Contract engineering, cloud, and architecture pathways
  • A collaborative, innovative, and inclusive engineering culture.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonSmart Contract developmentVault architecturemicroservices architectureCQRSevent-driven systemsAPI integrationsCI/CDautomated testingGit branching strategies
Soft skills
client-facing communicationmentoringleadershiptechnical decision makingrisk assessmentfacilitationsimplifying technical conceptscollaboration