.Net Lead

Cenicor Technologies Inc.; San Diego (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Cenicor Technologies Inc. seeks an accomplished senior full-stack engineer to lead architecture, design, and development of enterprise-scale applications. You will shape RESTful services, microservices, and integration strategies across cloud and on‑prem environments.

You will mentor teams within Agile/Scrum, enhance code quality, and strengthen automated testing and performance. Strong communication and problem‑solving are essential to thrive in this role.

Qualifications

• 10+ years hands-on experience in full-stack development with .NET technologies.
• 5+ years designing and delivering enterprise-scale applications and architectures.
• 8+ years with C#, .NET Core, ASP.NET MVC, Web API, Entity Framework and modern frontends.
• 5+ years in integration tech: RESTful APIs, SOAP, microservices, messaging (RabbitMQ, Kafka).
• 5+ years cloud experience (Azure/AWS/GCP) for application development and deployment.
• Proficient with SQL Server, MySQL, PostgreSQL, and NoSQL databases.
• Strong design patterns, SOLID, and software architecture best practices.
• Experience with CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions) and Git.
• Unit/integration testing with NUnit or similar.
• Knowledge of Docker/Kubernetes; cloud or on-prem deployments.
• Familiar with DevOps practices and collaboration with operations teams.
• Excellent problem-solving and communication skills.

Responsibilities

• Lead solution architecture, technical design, and development aligned with business objectives.
• Architect and implement RESTful APIs, microservices, event-driven solutions across cloud/on-prem.
• Collaborate across departments to design features and ensure external system integration.
• Ensure secure, robust integration across platforms and services.
• Work on database design and optimization using SQL Server, NoSQL, and others.
• Perform code reviews to ensure quality and maintainability.
• Troubleshoot and resolve complex issues across front-end and back-end components.
• Mentor junior developers within Agile/Scrum teams.
• Drive automated testing, unit tests, and performance tuning for software quality.
• Provide ongoing support, continuous improvement of performance, security, and scalability.

Skills

Full-stack architecture

Solution design

Mentoring

Agile / Scrum

Strong problem-solving

Tools

Angular

React

Vue.js

ASP.NET Core

ASP.NET MVC

Web API

Entity Framework

SQL Server

MySQL

PostgreSQL

NoSQL databases

Docker

Kubernetes

Jenkins

Azure DevOps

GitHub Actions

RabbitMQ

Kafka

Job description

• Lead solution architecture, technical design, and development efforts, ensuring alignment with business objectives, enterprise standards, and best practices.
• Architect and implement RESTful APIs, microservices, event-driven solutions, and enterprise integration platforms across cloud and on-premises environments.
• Collaborate with teams across various departments to define, design, and ship new features, ensuring integration with external systems and services.
• Implement robust, efficient, and secure integration solutions across diverse platforms and services (cloud, on-premise).
• Work on database design and optimization using SQL Server, NoSQL, or other relevant databases.
• Perform code reviews to ensure code quality, maintainability, and adherence to best practices.
• Troubleshoot and resolve complex technical issues across front-end and back-end components.
• Collaborate in Agile/Scrum teams, providing technical leadership and mentoring junior developers.
• Ensure the highest level of software quality through automated testing frameworks, unit testing, and performance tuning.
• Provide ongoing support for web applications, continuously improving performance, security, and scalability.

Required Skills and Qualifications:

• 10+ years of hands-on experience in full-stack development with a focus on .NET technologies.
• 5+ years of experience designing and delivering enterprise-scale applications and solution architectures.
• 8+ experience with C#, .NET Core, ASP.NET MVC, Web API, Entity Framework and modern frontend frameworks such as Angular, React, or Vue.js.
• 5+ years of experience in integration technologies, including RESTful APIs, SOAP, microservices, and message queues (e.g., RabbitMQ, Kafka).
• 5+ years of experience with Azure, AWS, or Google Cloud Platform for cloud-based application development and deployment.
• Proficient in working with databases, including SQL Server, MySQL, PostgreSQL, and NoSQL databases.
• Strong knowledge of design patterns, SOLID principles, and best practices in software architecture.
• Experience in CI/CD pipelines (e.g., Jenkins, Azure DevOps, GitHub Actions) and version control systems such as Git.
• Ability to develop and maintain unit and integration tests using testing frameworks like NUnit or similar.
• Knowledge of containerization technologies (Docker, Kubernetes) and experience deploying to cloud or on-premise environments.
• Familiarity with DevOps practices and a collaborative approach to working with operations teams.
• Strong problem-solving skills and the ability to troubleshoot complex issues effectively.
• Excellent communication skills and the ability to work both independently and in a team environment.

Preferred Qualifications:

• Experience with enterprise-level integrations, including ERP, CRM, and financial systems.
• Familiarity with OAuth, OpenID Connect, and JWT for securing web services.
• Hands-on experience with Blazor or other progressive web app technologies is a plus.
• Certifications in relevant technologies (e.g., Microsoft Certified: Azure Developer Associate).
• Leadership experience in technical project management or mentoring teams