Senior Full Stack Developer

KleverKey

Senior Full Stack Developer advancing Swissprime Technologies’ cloud-based access-control systems. Developing web applications, APIs, and Azure services while supporting operations and automation.

Posted 8/12/2026full-timeHorgen • 🇨🇭 SwitzerlandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Full Stack Development with a strong focus on C#, ASP.NET, SQL, HTML, CSS, and JavaScript. Proficient in developing REST APIs, implementing Clean Code principles, and operating within Azure environments.

Highest-signal resume keywords

Full Stack DevelopmentC# ProgrammingASP.NET FrameworkREST API DevelopmentAzure Cloud Services

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NETSQLHTMLCSSJavaScriptUnit TestingCI/CDMicroservicesClean Code Principles

Soft Skills

ResponsibilityProblem-SolvingTeam Support

Tools & Technologies

.NET CoreJQueryTwitter BootstrapKendo UIVue.jsEntity FrameworkMSTestOpenAPI/SwaggerIdentityServer4/OpenIDAzure DevOps

Certifications & Qualifications

Technical Degree in Computer Science or Electrical Engineering

Industry Keywords

SaaS SolutionMarketing AutomationIndustry-Specific Knowledge

Tech Stack

Tools & technologies

ASP.NETAzureBootstrapCloudEntity FrameworkJavaScriptjQueryMicroservices.NETSQLVue.js

About the role

Key responsibilities & impact

Analyze enhancement requests and implement them cleanly and efficiently
Further develop an existing web application on both the backend and frontend
Further develop a REST API and various command-line tools
Operate the web application in Azure
Assist with support
Independently acquire industry-specific knowledge and any missing technical skills
Support the team with support tasks, the fulfillment process, and maintaining the marketing-automation stack
Have direct influence on the further development and improvement of the SaaS solution

Requirements

What you’ll need

Technical degree (ETH/FH) in Computer Science or Electrical Engineering
Several years of professional experience as a Full Stack Developer
Experience with C#, ASP.NET, SQL, HTML, CSS, and JavaScript
Experience with unit testing, CI/CD, microservices, and REST APIs
Interest in delivering highly reliable, stable, and low-defect software
Willingness to take responsibility
Enjoyment of clean technical implementation and Clean Code principles
Good German and English language skills
Familiarity with the tech stack or motivation to learn it
Experience or willingness to work with .NET Core, jQuery, Twitter Bootstrap, Kendo UI, Vue.js, Entity Framework, MSTest, OpenAPI/Swagger, IdentityServer4/OpenID, MQTT, BLE, Azure DevOps, Azure Cloud Services, and Zapier

Benefits

Comp & perks

Work remotely or from our modern office in Horgen
Significant freedom to shape your role
A trust-based working culture
Collaboration with an open-minded and motivated team
An honest, positive, and challenging work environment
Room and opportunities for involvement, creativity, and personal development
Chance to be part of a fast-growing scale-up
Opportunity to make a lasting impact on the access-control industry
Excellent team spirit
Exciting, challenging tasks