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Leap Group · 1 month ago

Senior Full-Stack .NET Developer (Agency)

Louisville, KY

Full-time

Hybrid

Senior Level

5+ years exp

Leap Group is a passionate and innovative agency seeking a Senior Full-Stack .NET Developer to develop, test, and implement dynamic websites and SaaS applications for diverse clients. The role emphasizes collaboration, creativity, and technical expertise across the full stack, particularly in front-end development, to deliver fast, functional, and beautiful digital experiences.

AdvertisingBrand MarketingMarketing

Growth Opportunities

Responsibilities

Develop, test, and implement applications using Angular, with a focus on single-page, web-mobile, and native mobile experiences

Develop and deploy hybrid applications using Ionic and Cordova

Employ and deploy using Docker containers and Kubernetes

Apply deep expertise in .NET Core / MVC (routing, model binding, Razor templating, API development) and working familiarity with Golang (packages, goroutines, channels)

Implement responsive design systems, accessibility best practices, and front-end performance optimization (images, CSS/JS bundling/minification)

Integrate with third-party APIs and services including social platforms, maps, analytics, and payment gateways

Manage caching, scaling, and performance optimization across both client and server layers

Conduct and review code reviews, mentor junior developers, and help establish development standards

Participate in production releases, ensuring smooth deployments and thorough post-release testing

Qualification

.NET Core / MVCAngularRESTful APIsDockerKubernetesSQL ServerJavaScript frameworksCMS platformsHTML5TypeScriptAgile workflowsCommunicationCollaboration skillsStrategic mindset

Required

5+ years of professional experience in software development using the Microsoft stack / .NET Core / MVC and SQL Server

4+ years of experience developing rich front-end experiences with Angular (architecture, code structure, and deployment strategies) across web and mobile

Strong proficiency with modern JavaScript frameworks/libraries, including JQuery and Node.js

2+ years of experience with Docker, Kubernetes, or other containerization/orchestration tools

Demonstrated experience developing and maintaining RESTful APIs, integrating with external systems, and working in cloud-based environments (Azure or AWS)

Hands-on experience with CMS/eCommerce platforms such as Sitefinity, Sitecore, Kentico, or Shopify

Advanced knowledge of HTML5, SCSS, TypeScript, and responsive design principles

Familiarity with version control (Git), CI/CD pipelines, and agile workflows

Excellent communication and collaboration skills, with the ability to work effectively across departments and directly with clients

A strategic yet hands-on mindset. Comfortable brainstorming complex solutions and jumping into the code to bring them to life