Senior Web Application Developer

About the Role

Senior Web Application Developer

Location: Columbus United States

Req ID: 3894 

Category: Development

Job Description:

Overview

GDC IT Solutions is currently seeking a Senior Web Application Developer to work in a hybrid capacity, with 2 days on-site per week at the Ohio Department of Aging (ODA) in Columbus, Ohio. This position requires candidates to be located within commuting distance of Columbus and offers a dynamic and collaborative environment focused on modern web technologies and application development.

Position Overview

As a Senior Web Application Developer, you will be responsible for leading the front-end development of scalable, robust web applications for the Ohio Department of Aging. This role focuses heavily on Angular development within a .NET/ASP.NET environment and includes responsibilities across the full software development lifecycle. You will work closely with cross-functional teams to modernize legacy systems, implement clean and efficient user interfaces, and integrate with various back-end services and cloud platforms.

Responsibilities

• Design and develop scalable, user-friendly web applications using Angular (8+), ASP.NET MVC, and Web Forms

• Convert legacy ASP.NET Web Forms into modular Angular components for reuse across applications

• Optimize front-end performance and ensure mobile-first, responsive design

• Create interactive UI/UX features with HTML5, CSS3, Bootstrap, JavaScript, jQuery

• Collaborate with back-end developers to integrate RESTful and SOAP APIs

• Implement secure coding practices and enforce role-based access control (RBAC)

• Use GIT for version control and Jenkins for continuous integration

• Create, test, and maintain SQL tables, views, queries, triggers, and stored procedures

• Assist in back-end API development using Python, Node.js, or Ruby on Rails

• Write functional requirement documents, mockups, prototypes, and storyboards

• Stay current with emerging technologies and front-end development trends

Minimum Qualifications

• Bachelor's degree in Computer Science, Information Technology, or equivalent technical study

• 10+ years of proven experience as a Front-End Developer

• 7+ years of hands-on experience with Angular 8+, Bootstrap, and markup languages (HTML, CSS)

• Strong experience with ASP.NET MVC 5.0/Web Forms in a .NET/C# environment

• Proficient in JavaScript, jQuery, and front-end frameworks

• 5+ years of experience with Python (v2.7 or higher)

• 3+ years of experience with Azure DevOps

• Experience with Entity Framework and ORM tools

• Strong understanding of UI/UX design, SEO principles, and accessibility

• Familiarity with Adobe Suite, Photoshop, and CMS tools

• Excellent problem-solving skills and ability to work independently

Preferred Experience

• Experience with cloud platforms like Microsoft Azure, AWS, or Google Cloud Platform

• Knowledge of microservices architecture and containerization technologies (e.g., Docker, Kubernetes)

• Experience integrating third-party APIs and web services

• Proven ability to deliver solutions with limited or unclear requirements

• Experience with Agile or unstructured development environments

• Strong communication skills to engage with both technical and non-technical stakeholders

What We Do:

Working for GDC means you will be at the forefront of the technological world. We are a full-service staffing and Information Technology service company striving to make a difference in our communities by finding, developing, and deploying solutions.

Why Work for GDC?

• Cutting Edge Technology and Innovation

• Career Growth Opportunities

• Employee-Centric Environment

• Comprehensive Benefits Package

• Holiday and Vacation

Equal Opportunity Workplace:

GDC is an equal opportunity employer and welcomes applicants from all diverse backgrounds to apply. Our goal as an organization is to empower our teams to achieve their personal best and foster their professional growth regardless of race, ancestry, religion, sex, gender, national origin, sexual orientation, age, citizenship, marital status, physical ability or disability, or veteran status.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and complete the required employment eligibility verification forms upon hire.