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Senior .Net Developer
Appex InnovationUnited StatescontractVerifiedPosted 25 Mar 2026
About the role
We are hiring a .NET Developer with our client in Chicago, IL (Onsite)
Job Details:
Role: Senior .Net Developer
Duration: 6 months with extension
Location: Chicago, IL
Interview: Video
Client Domain: Aviation/Airlines/Aerospace.
This is a new role that is a backfill for our candidate.
· Must be local to Chicago that can do hybrid onsite 2 days a week.
· Must have React, .Net Core, Microservices, and AWS experience.
· Must be senior and willing to take initiative.
· More backend developer
Top 5 Skill sets 1. .Net 2.AWS 3..Net core 4.Mysql 5 Postgres
Nice to have skills or certifications: 1. AWS architect certified 2. Aws cloud practioner 3. Leading projects
Program and build software using languages and technologies of the .NET framework. You will create applications from scratch, configure existing systems and provide user support. Primary
Responsibilities:
· Participate in requirements analysis
· Collaborate with internal teams to produce software design and architecture
· Write clean, scalable code using .NET programming languages
· Test and deploy applications and systems
· Revise, update, refactor and debug code? Improve existing software
· Develop documentation throughout the software development life cycle (SDLC)
· Serve as an expert on applications and provide technical support
Qualifications:
· Proven experience as a .NET Developer
· Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
· Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
· Familiarity with architecture styles/APIs (REST, RPC)
· Understanding of Agile methodologies .Net Core, AWS
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