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# Intermediate Full Stack Developer

- **Company:** Janus Henderson Investors
- **Location:** Denver, CO, United States
- **Experience:** Experienced
- **Salary:** $120,000.0 - $127,000.0
- **Contract:** Permanent contract
- **Skills:** ASP.NET, HTML, .NET Framework, Application Programming Interfaces (APIs), Application Frameworks, Application Performance Management, User Authentication, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Mobile Application Development, Code Review, Continuous Integration, Data Security, Elasticsearch, Python (Programming Language), Microsoft Visual Studio, Windows Presentation Foundation, Microsoft SQL Server, Model View ViewModel, Object-Relational Mapping, Redis, Cloud Services, TypeScript, Workflow Management Systems, Scripting, Snowflake, Indexer, Backend, Git, AngularJS, Asynchronous Programming, Restful APIs, Databricks, Web Api
- **Published:** October 8, 2026
- **Apply:** https://dejobs.org/x/x/6285D35C56D64CF4B3456BE3A39380E6/job/

## About the Role

* 3-5 years of experience building web applications with C#/.NET and a modern single-page application framework, preferably Angular.
 * Strong TypeScript, HTML and CSS/SCSS skills.
 * Solid understanding of REST APIs, authentication and asynchronous programming patterns.
 * Strong SQL scripting skills, including experience with SQL Server and object-relational mapping tools such as EF Core and/or Dapper.
 * Familiarity with Microsoft Azure cloud services and CI/CD practices.
 * Proficiency with Git and willingness to adopt AI-assisted development tools in daily work.
 * Clear communication skills and the ability to work effectively with technical and non-technical stakeholders.
 * Strong problem-solving, sound judgement, collaboration and ownership from design through deployment.
Nice to have skills

 * Experience using Visual Studio.
 * Experience with ElasticSearch, including search indexing or relevance tuning.
 * WPF and MVVM experience supporting an existing desktop client during a web transition.
 * Experience with .NET MAUI or mobile application development.
 * Experience with Astronomer or similar data and workflow orchestration platforms.
 * Experience with Snowflake, Databricks, Redis or Application Insights.
 * Experience using Python.
Supervisory responsibilities

 * No
Potential for growth

 * Mentoring
 * Leadership development programs
 * Regular training
 * Career development services
 * Continuing education courses

## Description

You will help shape the next generation of our portfolio construction platform, building modern Angular web experiences supported by a robust ASP.NET Core (.NET 10) backend. You will work across the full stack, from cloud-hosted APIs to responsive user interfaces, in a collaborative Agile environment.

 * Develop and maintain Angular front-end features supported by ASP.NET Core Web APIs.
 * Design REST endpoints, background jobs, caching solutions and real-time features.
 * Write and optimize data access for SQL Server using EF Core and Dapper.
 * Contribute to CI/CD pipelines and support cloud deployments on Microsoft Azure.
 * Use AI-assisted development tools while maintaining quality, security and sound engineering practices.
 * Write tests, review code and work directly with stakeholders to understand and deliver requirements.
 * Collaborate on new feature development and help migrate existing desktop functionality to the web.
 * Carry out other duties as assigned.
What to expect when you join our firm

 * Hybrid working and reasonable accommodations
 * Generous Holiday policies
 * Excellent Health and Wellbeing benefits including corporate membership to Wellhub
 * Paid volunteer time to step away from your desk and into the community
 * Support to grow through professional development courses, tuition/qualification reimbursement and more
 * Maternal/paternal leave benefits and family services
 * Unique employee events and programs including a 14er challenge
 * Complimentary beverages, snacks and all employee Happy Hours
Must have skills