What are the responsibilities and job description for the .Net Developer position at Career Mentors, LLC?
.NET Developer
📍 Locations: Chicago, IL & Denver, CO
🏢 Work Model: 5 Days Onsite
🗓 Interview: In-Person Required
📄 Employment Type: W2 Only (Minimum 12 Months Visa Validity Required)
👥 Local Candidates Only
Hourly rate - $60 - $70
Position Overview
We are seeking a highly experienced Senior .NET Backend Developer to support a large-scale data integration initiative. This role is heavily focused on backend C# development, working within an existing codebase, and building robust integrations that process and distribute data across enterprise systems.
The ideal candidate has strong experience in API development, messaging systems such as Kafka, and SQL Server, with a solid background in processing and transforming data streams.
Key Responsibilities
Develop and enhance backend applications using C# and .NET
Work within and extend existing codebases
Build and maintain APIs for data integration
Consume and process messages from Kafka topics (or similar messaging platforms)
Process outputs from application/source code scanning tools
Transform and route data to downstream systems
Ensure high performance, scalability, and reliability of integrations
Write optimized SQL queries and manage SQL Server databases
Collaborate with cross-functional teams to deliver integration solutions
Required Skills & Experience
7 years of professional experience in .NET development
Strong backend development expertise in C#
Extensive experience with data integration projects
Hands-on experience with Kafka or similar messaging tools
Experience processing and transforming data streams
Strong SQL Server knowledge (queries, performance tuning, stored procedures)
Experience developing APIs
Ability to work onsite 5 days per week
Nice to Have
Experience with WPF
Experience with WinForms
Equal Employment Opportunity
TopTechTalent.ai believes that all persons are entitled to equal employment opportunities. TopTechTalent.ai recruits, hires, trains, promotes, disciplines and provides other conditions of employment without regard to a person's race, color, ethnicity, religion, gender, gender identity, or expression, age, national origin, citizenship status, disability, veteran's status, sexual orientation, marital status or other classifications protected under law or Company policy. This includes providing reasonable accommodation for team members' disabilities or religious beliefs and practices.
The government requires TopTechTalent.ai to maintain information on those who seek employment with the company, including their race and sex. Accordingly, to help us comply with this requirement, we encourage you to provide us with the following self-identification information. However, submission of this information is voluntary and refusal to provide it will not affect your opportunity for employment or terms and conditions of employment, if hired. If you do submit this information, it will be kept confidential and will be used in the compilation of data for reporting requirements.
🚫 Third-party recruiters, please do not reach out for this role.
Salary : $60 - $70