Sr. .NET Developer - Fulltime

Ztek Consulting INC; Tampa (FL); On-site; USD 110,000 - 150,000; Full time

Job summary

Ztek Consulting INC in Tampa, FL seeks a senior .NET Developer to architect, develop, and sustain scalable web applications and microservices using .NET Core, ASP.NET Core, and SQL Server. You will lead a small team, collaborate with architects and analysts, and drive delivery across multiple streams in an Agile setting.

Responsibilities include designing RESTful APIs, securing CI/CD pipelines, and ensuring UI accessibility with responsive front-end tech.

Qualifications

• 7+ years of software engineering experience with C#, .NET Core, ASP.NET Core, and SQL Server.
• Hands-on experience in ASP.NET MVC Razor, JavaScript, Bootstrap, and CSS.
• Experience designing and developing microservices and RESTful APIs using .NET Core/ASP.NET Core.
• Proficient in MS SQL Server including design, stored procedures, and performance tuning.
• Experience leading development teams in Agile/Scrum environments.
• Familiarity with DevOps and CI/CD practices (GitHub, Harness, Tekton).
• Experience with unit testing frameworks (xUnit/NUnit/MSTest).
• Exposure to containerization and OpenShift.

Responsibilities

• Lead, coach, and manage a team of up to 5+ developers with coordinated delivery.
• Participate in grooming sessions and translate requirements into user stories with estimates.
• Architect, design, and maintain scalable applications including microservices and APIs.
• Develop and maintain responsive web apps using .NET Core MVC and front-end tech.
• Design scalable database schemas across relational and NoSQL platforms.
• Champion CI/CD and DevOps practices to improve build, test, and deployment.
• Support UAT and production with defect resolution and timely delivery.
• Manage code promotions, SDLC artifacts, and repository governance.
• Track project billing hours and maintain financials.

Skills

C#

NET Core

ASP.NET Core

SQL Server

JavaScript

Bootstrap

CSS

Microservices

RESTful APIs

DevOps

CI/CD

OpenShift

Tools

GitHub

Harness

Tekton

OpenShift

Job description

Role:- .NET Developer
Location:- Tampa, FL Onsite

Job Description

Must Have Technical/Functional Skills

7+ years of software engineering experience with strong expertise in C#, .NET Core, ASP.NET Core, and SQL Server, along with hands-on experience in ASP.NET MVC Razor, JavaScript, Bootstrap, and CSS.

Strong experience designing and developing microservices, service-oriented architectures, and RESTful APIs using .NET Core/ASP.NET Core, with a solid understanding of microservices patterns and best practices.

Strong proficiency in MS SQL Server, including database design, stored procedures, performance tuning, query optimization, and indexing. Experience with Oracle and Couchbase is an asset.

Experience developing and maintaining responsive web applications using ASP.NET MVC Razor Views, JavaScript, Bootstrap, and CSS.

Experience leading or mentoring development teams and coordinating delivery across multiple workstreams in an Agile/Scrum environment.

Familiarity with DevOps and CI/CD practices, including tools such as GitHub, Harness, and Tekton for source control, building automation, deployment pipelines, and release management.

Experience managing SDLC processes, compliance artifacts, code promotions, release management, and repository governance in enterprise environments.

Strong experience in unit testing using frameworks such as xUnit, NUnit, or MSTest to ensure application quality and maintainability.

Exposure to containerization technologies and OpenShift for application deployment and scalability.

Knowledge of AI-powered developer productivity tools such as GitHub Copilot, Devin, and similar AI-assisted development solutions. Experience leveraging these tools to support software development activities is a plus.

Strong analytical, problem-solving, and communication skills with the ability to collaborate effectively across cross-functional teams.

Strong coding and problem-solving abilities with the capability.

Roles & Responsibilities

Lead, coach, and manage a team of up to 5+ developers, overseeing task assignments, delivery timelines, and individual performance in coordination with the Technology Project Manager.

Participate in grooming sessions and collaborate with business partners, architects, and analysts to translate requirements into well‑defined user stories, provide technical estimates, and align on delivery priorities and timelines.

Architect, design, develop, and maintain scalable applications, including microservices, RESTful APIs, and automated workflows that integrate across APIs, databases, and application UIs.

Design, develop, and maintain responsive, user‑friendly web applications using .NET Core MVC, ASP.NET MVC, JavaScript, Bootstrap, and CSS, following enterprise UI standards and accessibility best practices.

Design and maintain scalable database schemas, stored procedures, functions, and data access solutions across relational and NoSQL platforms.

Champion CI/CD and DevOps best practices, leveraging automation and tooling to continuously improve build, test, and deployment processes.

Support UAT and production activities by resolving defects, troubleshooting issues, and ensuring application quality, stability, and timely delivery.

Manage code promotion activities, maintain SDLC compliance artifacts, enforce repository hygiene, and ensure adherence to development standards and contribution metrics.

Track project billing hours and maintain project financials, ensuring accurate and timely reporting throughout the project lifecycle.