.NET Developer

StratAcuity Staffing Partners Inc

Lansing, MI

JOB DETAILS
SALARY
$58–$64 Per Hour
SKILLS
ASP.NET MVC, Analysis Skills, Application Programming Interface (API), Architectural Services, Authentication, Automation, Best Practices, CSS (Cascading Style Sheet), Career Counseling, Communication Skills, Crystal Reports, Customer Support/Service, Data Quality, Database Administration, Database Architecture, Database Design, Database Programming, Database Technology, Dependency Injection, Documentation, ECMAScript, Ecosystems, Enterprise Applications, Error Handling, Genetics, HTML5, Help Desk, Identify Issues, Internet Application, Internet Search, Internet Technology, JavaScript, Legal, Microsoft .NET, Microsoft ASP.NET (Active Server Page), Microsoft C# (C Sharp), Microsoft Product Family, Microsoft Windows Operating System, Model View Controller, OAuth, Oracle, Oracle Database, Oracle PL-SQL, Presentation/Verbal Skills, Problem Solving Skills, Production Systems, Query Optimization, Quest Software TOAD, REST (Representational State Transfer), Relational Databases (RDBMS), Requirements Management, SOAP (Simple Object Access Protocol), Security Monitoring, Software Administration, Software Development, Software Development Lifecycle (SDLC), Source Code/Configuration Management (SCM), Stored Procedures, Technical Support, Test Plan/Schedule, User Groups, User Interface/Experience (UI/UX), Web Content Accessibility Guidelines (WCAG), Web Design, Web Forms, Web Programming, Web Services, Windows PowerShell, Writing Skills
LOCATION
Lansing, MI
POSTED
15 days ago

Job#: 3037479

Job Description:

Objective

Seeking a senior engineer responsible for the design, development, and maintenance of software applications within the Microsoft .NET ecosystem. This individual will collaborate closely with database administrators, architects, and other staff to develop new applications that meet business needs and to support and enhance existing systems across the clients environment. The role involves working across multiple versions of .NET tools, with a strong emphasis on maintaining current applications and providing front‑line end‑user support.

Job Responsibilities:

  • Application and Solution Development: Design, develop, and maintain complex enterprise applications using ASP.NET MVC 5 (Windows), C#, .NET Framework 4.8, SOAP and REST APIs, and modern web technologies. Maintain older ASP.NET (Web Forms) applications, Microsoft RDLC and Crystal Reports.
  • Full Stack Development including Frontend Development and maintenance: HTML5, CSS3, JavaScript including ECMAScript 5/6, asynchronous operations and adherence to WCAG 2.1 and modern web development standards.
  • Database Development and Modeling: Create and maintain database schemas, stored procedures, and data access layers. Implement business rules, validation, and data integrity controls across Oracle 19c or similar relational systems.
  • Solution Lifecycle Management: Participate in all phases of the application lifecycle, from requirements gathering and design to development, testing, deployment, and maintenance. Utilize source control and follow best practices for deploying solutions across development, testing, and production environments.
  • Support and Troubleshooting: Providing technical support to users (both business and technical), troubleshooting with apps, databases, resolve performance problems, and address security concerns.
  • Collaboration and Communication: Work directly with business stakeholders, communicate effectively with technical teams, and assist end-users. Demonstrates strong customer service awareness and orientation.
  • Ongoing Support: Provide ongoing support for users by maintaining and enhancing existing .NET applications. Demonstrate flexibility to support multiple legacy applications and shift between systems as project needs evolve

Required Qualifications:

  • 8+ years of extensive .NET Development experience: Proven experience designing and building complex applications using C#, ASP.NET Web Forms/MVC (Framework 4.8) and ASP.NET MVC 5 (Windows) ASP.NET (Web Forms, common architectural patterns, and API design.
  • 6+ years of Database Engineering Expertise experience: Experience modeling relational databases, creating schemas, and optimizing queries. Able to manage roles, security, and data quality in an enterprise Oracle 19c environment. Strong Oracle SQL and PL/SQL using Toad/OSD
  • 6+ years of Frontend Development experience: Demonstrated background in HTML5, CSS3, JavaScript including ECMAScript 5/6, asynchronous operations and adherence to WCAG 2.1 and modern web development standards.
  • 4+ years of Backend Services and Integrations experience: Strong understanding of web service design, authentication and authorization mechanisms including authentication flows (OAuth2/OIDC), secure API integration, and robust error handling patterns.
  • Must have 8+ years of verifiable, hands-on experience with the required technologies listed above
  • Troubleshooting and problem-solving; including the ability to diagnose and resolve complex technical issues utilizing strong analytical and problem-solving skills.
  • Strong written and verbal communication; discussing application errors with users and other technical staff, describing technology to diverse user groups, preparing documentation.

Preferred Qualifications

  • Experience creating custom .NET libraries, reusable components, integration connectors, or using PowerShell for automation tasks.
  • Experience with ASP.NET Core, understanding of reusable components, dependency injection, and modern frontend technologies like Blazor.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

Employee Type:

Contract

Location:

Lansing, MI, US

Job Type:

Date Posted:

June 9, 2026

Pay Range:

$58 - $64 per hour

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About the Company

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StratAcuity Staffing Partners Inc