Senior .NET Full Stack Architect

<.>Job Title: Senior .NET Full Stack Architect

Work Location: Tampa, FL 33637

Duration: 12 Months

Experience Required: 15+ Years

Education Qualification: Bachelor of Engineering (BE) or equivalent
Technical Hiring Criteria (Must Haves) <.>Top Required Skills:


C# & .NET Core / .NET 6 / .NET 8


ASP.NET Core & Middleware / Dependency Injection


API Security & Governance using 42Crunch


Job Summary
We are seeking a highly experienced Senior .NET Full Stack Architect to lead the architecture, design, and development of enterprise-scale applications using C#, .NET Core / .NET 6 / .NET 8, and ASP.NET Core. The ideal candidate will possess deep expertise in microservices architecture, middleware pipelines, dependency injection, API governance, cloud-native solutions, and DevOps practices.

The candidate will play a strategic leadership role in designing scalable, secure, and high-performance enterprise platforms while driving modernization initiatives, API security standards, and cloud-native transformation programs.

Key Responsibilities <.>Architecture & Solution Design

Define and implement end-to-end architecture for enterprise-grade applications and distributed systems.
Design scalable, secure, resilient, and high-performance applications using:

C#
.NET Core
.NET 6 / .NET 8
ASP.NET Core

Drive architecture strategies using:

Microservices architecture
Domain-Driven Design (DDD)
Clean/Onion Architecture
SOLID principles

Develop technical roadmaps, architecture standards, and implementation guidelines.
Conduct architecture reviews and ensure adherence to enterprise best practices.
<.>Development & Technical Leadership

Provide hands-on technical leadership and guidance to development teams.
Design and implement:

Middleware pipelines
Custom authentication mechanisms
Logging frameworks
Exception handling strategies
Cross-cutting concerns

Architect robust Dependency Injection (DI) frameworks using built-in and third-party containers.
Ensure code quality, scalability, security, and performance optimization across applications.
Mentor development teams on architecture standards and engineering best practices.
<.>API Security & Governance (42Crunch)

Implement API governance and security standards using 42Crunch.
Perform API vulnerability assessments and security compliance checks.
Ensure APIs comply with:

OpenAPI specifications
Security governance policies
Enterprise API standards

Integrate API security testing into CI/CD pipelines.
Implement secure API authentication and authorization mechanisms using:

OAuth 2.0
OpenID Connect
JWT

<.>Microservices & Integration

Design and develop RESTful APIs and microservices using ASP.NET Core.
Implement:

API Gateways
Service Discovery
Event-driven integrations
Messaging systems (Kafka/RabbitMQ)

Apply resiliency patterns including:

Retry
Circuit Breaker
Bulkhead
Fault tolerance strategies

Support containerized deployments using Docker and Kubernetes.
<.>Cloud & DevOps

Architect and deploy cloud-native solutions on:

Microsoft Azure (preferred)
AWS

Design and manage CI/CD pipelines using:

Azure DevOps
GitHub Actions

Implement logging, monitoring, and observability solutions using:

Application Insights
ELK Stack
Prometheus

Apply Infrastructure as Code (IaC) practices using:

Terraform
ARM Templates
Bicep

<.>Stakeholder Collaboration

Collaborate with business stakeholders, product owners, architects, and engineering teams.
Lead technical discussions, architecture planning sessions, and solution reviews.
Provide mentorship and technical guidance to developers and engineering teams.
Drive innovation and continuous improvement initiatives across enterprise platforms.

Required Skills & Qualifications <.>Core Technologies

Strong expertise in:

C#
.NET Core
.NET 6 / .NET 8
ASP.NET Core

Deep understanding of ASP.NET Core internals.
Strong hands-on experience with:

Middleware pipeline development
Dependency Injection
RESTful API development
Enterprise application architecture

<.>Architecture & Design

Strong experience in:

Microservices Architecture
Domain-Driven Design (DDD)
Clean Architecture / Onion Architecture
SOLID Design Principles
Distributed systems design

<.>API Security & Governance

Strong experience with:

42Crunch
API governance
API security standards
OpenAPI specifications

Expertise in:

OAuth 2.0
OpenID Connect
JWT authentication

<.>Databases

Strong experience with:

SQL Server
PostgreSQL

Experience with NoSQL databases such as:

CosmosDB
MongoDB

<.>Cloud, DevOps & Containers

Experience with:

Azure / AWS
Docker
Kubernetes
CI/CD pipelines
Git-based workflows


Nice-to-Have Skills

Experience with:

Event-driven architecture
Kafka / RabbitMQ
Blazor
Angular
React

Exposure to AI/ML integrations using .NET technologies.
Enterprise architecture certifications such as:

Azure Architect
TOGAF

Experience building highly scalable enterprise SaaS platforms.