Full-Stack Developer

1 day ago


Petaling Jaya, Selangor, Malaysia ValuationXchange Full time 60,000 - 120,000 per year

Company Description

At ValuationXchange, we focus on enhancing transparency and fostering trust in property valuations to build a more stable and sustainable property market in Malaysia. We are committed to strengthening lending decisions by providing seamless access to standardized valuation reports endorsed by experienced valuers. Our mission aligns with enabling stakeholders to make informed and reliable property-related decisions, contributing to a resilient real estate ecosystem in the region.

Tech Stack You'll Work With

Frontend:
React 18, TypeScript, Vite, Tailwind, React Router 6, React Hook Form + Yup, TanStack Table, Recharts

Backend:
.NET 8 (ASP.NET Core WebAPI), C# 12, EF Core 8, SQL Server

Identity:
Azure AD (MSAL), OAuth2/OIDC

Notifications:
Firebase Cloud Messaging

Files & Data:
ExcelJS/XLSX, CSV (PapaParse), PDF (React-PDF)

Quality:
Jest/RTL, xUnit/NUnit/MSTest, Swagger/OpenAPI

Observability:
Serilog, OpenTelemetry, Azure Monitor/App Insights

DevOps:
Azure Pipelines, Azure Static Web Apps, Azure App Service, Docker

What You'll Do

  • Build end-to-end features across our React SPA and .NET 8 WebAPI
  • Develop complex forms, validations, tables, charts, import/export flows & PDF outputs
  • Implement secure Azure AD/MSAL authentication and API authorization
  • Build and optimise domain models, REST APIs, EF Core entities and DB migrations
  • Lead the migration from Node/Next/Postgres to .NET 8/SQL Server
  • Ensure high performance: caching, async I/O, indexing, query tuning
  • Add telemetry, structured logging, tests and CI/CD improvements
  • Participate in architecture discussions, code reviews, and iterative delivery
  • Contribute to Azure-based deployment pipelines and containerized services

Required Qualifications

  • 4–8+ years
    building full-stack production applications
  • Strong proficiency in
    TypeScript + React
    (Vite, RHF, Yup/Zod, responsive UI)
  • Expert in
    ASP.NET Core 6–8
    , C# 10–12, and REST API development
  • Solid experience with
    EF Core
    , SQL Server (indexing, isolation levels, query tuning)
  • Familiarity with Azure AD, OAuth2/OIDC, JWT, role/claim-based access
  • Comfortable with unit/integration testing, CI/CD pipelines, and Azure DevOps
  • Strong foundation in structured logging, telemetry, and observability

Nice to Have

  • Migration experience (Node/Next/Postgres → .NET/SQL Server)
  • CQRS/MediatR, Clean Architecture, FluentValidation, AutoMapper
  • File/reporting workflows (ExcelJS, CSV, PDF generation)
  • Firebase Admin SDK, Azure App Service/Container Apps, Key Vault
  • Security best practices: OWASP, rate limiting, API hardening

Please reach out for a chat if you meet the above criteria.



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