Job DescriptionWe are looking for a hands-on Senior Backend Engineer — Node.Js/TypeScript to build Our platform's application and API layer.
NYou will own backend services, business logic, APIs, third-party integrations, asynchronous workflows, and application-level security and transaction controls.
NYou will work closely with our Lead Full Stack Platform Engineers, Senior PostgreSQL Database Engineers, Frontend Developers, and product/architecture team.
N n This is not an architecture-only role. We are looking for someone who designs systems and then builds them.
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n What You'll Do
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- Design and build production backend services using Node.Js and TypeScript N
- Build secure, well-defined and versioned REST APIs N
- Implement authentication, authorization and role-based access controls N
- Build tenant-aware services and enforce multi-tenant authorization boundaries N
- Develop investor, issuer/property, onboarding, transaction, portfolio, wallet and marketplace backend workflows N
- Integrate external KYC/KYB and identity providers N




- Integrate with Fireblocks custody/wallet infrastructure N
- Build payment, banking and other external service integrations N
- Implement secure webhook ingestion, callback processing and external/internal ID mapping N
- Design idempotent transaction workflows and protect against duplicate processing N
- Implement retries, exponential backoff, rate-limit handling, reconciliation and failure recovery N
- Build asynchronous workflows using queues/background jobs N
- Implement Redis-based caching and other distributed application patterns where appropriate N
- Work with the PostgreSQL Database Engineer on schema requirements, transaction boundaries and query patterns N
- Use Prisma ORM while understanding when database-specific approaches are required N
- Protect PII and financial data in transit and at rest N
- Implement structured logging, monitoring and application observability N
- Write unit, i

📌 Senior Backend Engineer (India)
🏢 MeridianSquare
📍 India