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Senior Full Stack Net Developer Jobs in Springfield, IL

Mentor senior engineers and architects across CIE squads; build a culture of technical rigor ... Deep expertise in cloud-native services relevant to CIE's stack: BigQuery, Dataflow, Vertex AI ...

Electrical Engineer

Springfield, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Electrical Engineer

Riverton, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Electrical Engineer

Rochester, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Electrical Engineer

Auburn, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Electrical Engineer

Chatham, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Electrical Engineer

Sherman, IL · Hybrid

$85K - $150K/yr

Manage engineering and infrastructure projects through the full project lifecycle * Coordinate with ... Flexibility for highly qualified senior candidates * 401(k) with company contribution * Company ...

Engineering and Production project participation during scheduled maintenance/cleanup days ... Our net sales in 2025 amounted to EUR 2.9 billion and we employ some 7,000 people. Read more at www ...

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Senior Full Stack Net Developer information

See Springfield, IL salary details

$10

$55

$75

How much do senior full stack net developer jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for senior full stack net developer in Springfield, IL is $55.72, according to ZipRecruiter salary data. Most workers in this role earn between $49.09 and $61.92 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Full Stack .NET Developer, and why are they important?

To thrive as a Senior Full Stack .NET Developer, you need deep expertise in C#, .NET frameworks, front-end technologies like JavaScript, HTML, and CSS, and a solid understanding of software architecture, backed by a relevant degree or equivalent experience. Familiarity with tools such as Visual Studio, SQL Server, Azure DevOps, and experience with REST APIs and version control systems like Git is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior team members. These skills ensure you can deliver scalable, maintainable solutions and drive project success in dynamic development environments.

How does a Senior Full Stack .NET Developer typically collaborate with cross-functional teams in a project environment?

As a Senior Full Stack .NET Developer, you'll regularly work alongside product managers, UI/UX designers, QA engineers, and other developers to deliver end-to-end solutions. You’ll often be responsible for bridging the gap between backend and frontend teams, participating in sprint planning, code reviews, and architectural discussions. Effective communication and the ability to translate technical requirements into actionable tasks are essential, as you may also mentor junior developers and provide guidance on best practices. The role is highly collaborative, requiring both technical leadership and strong interpersonal skills to ensure smooth project delivery.

What are Senior Full Stack .NET Developers?

Senior Full Stack .NET Developers are experienced professionals who design, develop, and maintain applications using Microsoft's .NET framework across both front-end and back-end technologies. They are proficient in languages like C#, ASP.NET, JavaScript, and working with databases such as SQL Server. These developers oversee the full software development lifecycle, collaborate with teams, and often mentor junior developers. Their role requires strong problem-solving abilities, knowledge of best coding practices, and experience with cloud services like Azure. They contribute to creating scalable, efficient, and secure web applications.

What is the difference between Senior Full Stack Net Developer vs Software Engineer?

AspectSenior Full Stack Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, general programming certifications
Work EnvironmentDeveloping web applications using .NET, working in Agile teamsDesigning and developing software solutions across various platforms
Employer & Industry UsageTech companies, finance, healthcare using Microsoft stackBroad industry use, including tech, finance, startups

Senior Full Stack Net Developers focus on building and maintaining web applications using the Microsoft .NET framework, often working in Agile teams. Software Engineers have a broader scope, designing and developing software across multiple platforms. While both roles require similar educational backgrounds, Senior Full Stack Net Developers specialize in the Microsoft stack, making them more suitable for roles centered around .NET technologies.

What are popular job titles related to Senior Full Stack Net Developer jobs in Springfield, IL? For Senior Full Stack Net Developer jobs in Springfield, IL, the most frequently searched job titles are:
What cities near Springfield, IL are hiring for Senior Full Stack Net Developer jobs? Cities near Springfield, IL with the most Senior Full Stack Net Developer job openings:
Infographic showing various Senior Full Stack Net Developer job openings in Springfield, IL as of June 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $115,888 per year, or $55.7 per hour.
Healthcare .NET Senior Application Developer - HNAS

Healthcare .NET Senior Application Developer - HNAS

Highmark Health

Springfield, IL • On-site

$95K - $130K/yr

Other

Posted 5 days ago


Highmark Health rating

7.8

Company rating: 7.8 out of 10

Based on 28 frontline employees who took The Breakroom Quiz


Job description

Company :

Highmark Inc.

Job Description :

JOB SUMMARY

HNAS (Health Now Administrative Services) offers flexible, cost-effective solutions for employee health benefits. HNAS is part of Highmark Health, a national blended health organization with a mission to create remarkable health experiences. Our culture is built on your growth and development, collaborating across our organization, and making a big impact for those we serve.

This job provides assistance for basic to moderately complex problem solving and understanding of system functionality. The incumbent reviews significant amounts of information and analyzes processes to support business unit needs. May assist with troubleshooting errors, conducting impact analyses, and/or solving data rejection. May perform simple business analyses in one or more operational areas. May identify process gaps and recommend process improvements for efficiencies.

This job takes the lead in providing more complex application development services typically as part of a project team or in an application support role. Developers analyze, design, code, test and implement more complex systematic solutions to meet customer requirements that adhere to Highmark IT standards and policies. Developers provide general support to maintain more complex applications that meet the service levels, system availability, performance and quality levels required by their customers. May mentor less experienced team members.

ESSENTIAL RESPONSIBILITIES

  • Takes a lead role for analyzing, designing, coding, testing and implementing more complex application enhancements, as well as providing general production support, meeting defined scope, target dates and budgets with minimal or no defects.

  • Utilizes and participates in the more complex full system development life cycle, per current Highmark SDLC standards.

  • Takes a lead role in collaborating with customers, business analysts, partners, and IT team members to understand business requirements that drive the analysis and design of quality technical solutions. Concentrates on providing innovative solutions to more complex business needs.

  • Takes a lead role in providing required technical support, including release implementations, on-call and 24x7 supports when necessary.

  • Performs work in compliance with all Highmark and Highmark IT standards, policies and procedures.

  • Actively takes a leading role and participates on project teams in various project roles, including, but not limited to, Developer, Technical Lead and Project Manager, based upon level of experience.

  • Effectively communicates with team members, customers, partners and management, including assisting with or conducting more complex technical walkthroughs, reporting project status, enabling vendor solutions and providing accurate and concise documentation.

  • Other duties as assigned or requested.

EDUCATION

Required

  • Bachelor’s degree in Information Technology, Computer Science or closely related field

Substitutions

  • None

Preferred

  • Master’s degree in Information Technology, Computer Science or closely related field

EXPERIENCE

Required

  • 5 years of experience as a developer

  • Experience with Project Management tools

  • Experience with databases

  • Experience with multiple coding languages

Preferred

  • Healthcare experience is strongly preferred

  • .NET Developer Experience

  • SQL Experience

LICENSES or CERTIFICATIONS

Required

  • None

SKILLS

  • Problem solving, root cause analysis, and issue resolution

  • Demonstrated leadership skills

  • Experience in Healthcare or Health Insurance Industry

  • Experience with technology platforms, application development tools, business processes, software development life cycle used by Highmark enterprise

Language (Other than English):

None

Travel Requirement:

0% - 25%

PHYSICAL, MENTAL DEMANDS and WORKING CONDITIONS

Position Type

Remote

Teaches / trains others regularly

Occasionally

Travel regularly from the office to various work sites or from site-to-site

Rarely

Works primarily out-of-the office selling products/services (sales employees)

Never

Physical work site required

No

Lifting: up to 10 pounds

Constantly

Lifting: 10 to 25 pounds

Occasionally

Lifting: 25 to 50 pounds

Rarely

Disclaimer: The job description has been designed to indicate the general nature and essential duties and responsibilities of work performed by employees within this job title. It may not contain a comprehensive inventory of all duties, responsibilities, and qualifications required of employees to do this job.

Compliance Requirement : This job adheres to the ethical and legal standards and behavioral expectations as set forth in the code of business conduct and company policies.

As a component of job responsibilities, employees may have access to covered information, cardholder data, or other confidential customer information that must be protected at all times. In connection with this, all employees must comply with both the Health Insurance Portability Accountability Act of 1996 (HIPAA) as described in the Notice of Privacy Practices and Privacy Policies and Procedures as well as all data security guidelines established within the Company’s Handbook of Privacy Policies and Practices and Information Security Policy.

Furthermore, it is every employee’s responsibility to comply with the company’s Code of Business Conduct. This includes but is not limited to adherence to applicable federal and state laws, rules, and regulations as well as company policies and training requirements.

Pay Range Minimum:

$86,400.00

Pay Range Maximum:

$138,600.00

Base pay is determined by a variety of factors including a candidate’s qualifications, experience, and expected contributions, as well as internal peer equity, market, and business considerations. The displayed salary range does not reflect any geographic differential Highmark may apply for certain locations based upon comparative markets.

Highmark Health and its affiliates prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on any category protected by applicable federal, state, or local law.

We endeavor to make this site accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact the email below.

For accommodation requests, please contact HR Services Online at HRServices@highmarkhealth.org

California Consumer Privacy Act Employees, Contractors, and Applicants Notice

Req ID: J281025


What Highmark Health employees say

Pay

Benefits

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Get the full story on Breakroom


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About Highmark Health

Sourced by ZipRecruiter

A national blended health organization, Highmark Health and our leading businesses support millions of customers with products, services and solutions closely aligned to our mission of creating remarkable health experiences, freeing people to be their best. Headquartered in Pittsburgh, we're regionally focused in Pennsylvania, Delaware, West Virginia, and eastern and northwestern New York with customers in 50 states and the District of Columbia. We passionately serve individual consumers and fellow businesses alike. And our companies cover a diversified spectrum of essential health-related needs including health insurance, health care delivery, population health management, dental solutions, reinsurance solutions, and innovative, technology solutions. Our financial position reflects strength and stability, with our year-end 2022 consolidated revenues totaling $26 billion. And we're proud to carry forth an important legacy of compassionate care and philanthropy that began more than 170 years ago. This tradition of giving back, reinvesting and ensuring that our communities remain strong and healthy is deeply embedded in our culture, informing our decisions every day.

Industry

Health care and social assistance and insurance services

Company size

10,000+ Employees

Headquarters location

Pittsburgh, PA, US