Technical Architect - .NET / React

Experience

10+ Years of overall software development experience with solid experience in solution/technical architecture.

Job Summary

We are looking for an experienced Technical Architect to define, govern, and evolve the architecture of an enterprise-grade industrial platform. The ideal candidate should have strong hands-on expertise in .NET 8/10, ASP.NET Core, React, TypeScript, REST/OpenAPI, NativeAOT, MariaDB/MySQL, and containerized deployments .

The role requires a strong combination of architecture leadership and hands-on technical depth , including architecture reviews, code reviews, technology decisions, modernization of legacy applications, API design, security, observability, performance, and Non-Functional Requirements (NFRs).

Key Responsibilities

- Define and govern the overall application and solution architecture for enterprise industrial platforms.
- Design scalable, secure, maintainable architectures using .NET 8/10 and ASP.NET Core .
- Evaluate and implement Modular Monolith and Microservices architecture patterns.
- Define RESTful APIs and OpenAPI/Swagger specifications and establish API governance standards.
- Provide technical direction for React and TypeScript frontend architecture and integration with backend services.
- Design and review IAM, authentication, authorization, and security architecture using Keycloak/OIDC .
- Define and govern observability, logging, monitoring, tracing, and alerting strategies.
- Drive application performance, scalability, availability, reliability, and other NFRs .
- Evaluate and guide the adoption of NativeAOT and modern .NET technologies where appropriate.
- Review application architecture, technical designs, code,



and major Architecture Decision Records (ADRs) .
- Lead modernization and migration initiatives from legacy PHP/JavaScript applications to modern .NET/React-based platforms.
- Define database architecture and best practices for MariaDB/MySQL .
- Establish containerization and deployment standards using Docker/Podman .
- Work with RHEL/Linux-based environments and reverse-proxy/API gateway technologies such as Traefik .
- Identify technical risks, architectural gaps, and opportunities for platform modernization.
- Mentor senior developers and technical teams and provide guidance on architecture and engineering best practices.
- Collaborate with product, engineering, DevOps, security, and other stakeholders to ensure successful technical delivery.

Mandatory Technical Skills
- .NET 8/10
- C#
- ASP.NET Core
- REST APIs / OpenAPI / Swagger
- React
- TypeScript
- Modular Monolith / Microservices Architecture
- API Architecture Design
- IAM / Authentication / Authorization
- Performance Scalability
- Observability / Monitoring / Logging
- NFR Design
- MariaDB / MySQL
- Containerization - Docker / Podman
- Strong experience in Architecture Code Reviews
- Experience with Legacy Application Modernization

Preferred / Good-to-Have Skills
- NativeAOT
- RHEL / Linux
- Traefik
- Keycloak
- OIDC / OAuth 2.0
- Industrial / manufacturing / enterprise-scale platforms
- Experience migrating PHP/JavaScript legacy applications
- CI/CD and DevOps practices
- Distributed systems and cloud-native architecture

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Technical Architect - .NET / React-Girnar Soft (Bengaluru)
🏢 Sigma Allied Services
📍 Bengaluru