Web Application Developer jobs in Illinois

Senior Web Application Developer - Facilities & Services

Urbana, Illinois

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Today

Senior Web Application Developer - Facilities & Services Job Summary Under general direction, this position leads the design, development, and modernization of complex enterprise web applications that support Facilities & Services.The role provides technical leadership, supports architectural decision-making, and collaborates across teams to deliver scalable, secure, and sustainable application solutions.Duties & Responsibilities Application Development & Architecture Lead the design and develo

Full-time

USD 90,000.00 - 105,000.00 per year

Software Developer / Application & Web Support Lead

Illinois

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Today

Job Title Software Developer / Application & Web Support Lead Location Scott Air Force Base, IL 62225 US (Primary) Job Type Full-time Education Bachelor's Degree Career Level Manager Category Information Technology Job Description EPS Corporation is looking for a Software/Application and Web Support Lead. They will Lead full-lifecycle support of the U.S. Army Transportation Command (ARTRANS) C4ISR SharePoint Online environment and custom application portfolio, spanning Tier 1/2 user

Full-time

Application Developer

Remote

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4d ago

HonorVet Technologies is a Service Disable Veteran-Owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline; it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there''s a fit worth exploring. Job Title: Application Devel

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Third Party, Contract

$65

Cybersecurity Engineer - Web/Application Vulnerability Management

Remote

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Today

Job Description CALIBRE is an employee-owned, mission-focused solutions and digital transformation company. CALIBRE is seeking approximately three Cybersecurity Engineers to support the DLA Cybersecurity Web/Application Vulnerability Management program. The selected candidates will perform project activities involving specialized cybersecurity challenges and provide security engineering support throughout the information system lifecycle. This position will apply electronic processes, enginee

Full-time

Application Developer

Remote or Lansing, Michigan

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Today

Salary: $24.32 - $44.63 Hourly Location : Lansing, MI Job Type: Permanent Full Time Remote Employment: Flexible/Hybrid Job Number: 0801-26-21-149AM Department: Technology, Management and Budget Opening Date: 08/12/2026 Closing Date: 8/26/2026 11:59 PM Eastern Bargaining Unit: NON-EXCLUSIVE REPRESENTED EMPLOYEE (NERE) Job Description The supports the business operations of state agencies through a variety of services including Information Technology project delivery, maintenance and support. This

Full-time

USD 24.32 - 44.63 per hour

Web Developer

Remote or Louisville, Colorado

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Today

Description We are looking for a detail-oriented Web Developer to support website content operations for a non-profit organization in Louisville, Colorado. This Long-term Contract opportunity is ideal for someone who enjoys managing digital content, keeping webpages accurate and up to date, and coordinating timely publication of announcements and event information. The role centers on content administration within a content management system rather than front-end development, and training will b

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Contract

USD 17.41 - 20.16 per hour

Web Developer

Remote or Stevens Point, Wisconsin

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Today

Current Students: If you are currently employed or enrolled as a student at any of the Universities of Wisconsin, log in to Workday to apply through the internal application process. Workday Internal Jobs Site for Students Position Title: Web Developer Job Category: Student Hourly Job Profile: Student Help Job Summary: As a web developer for Agency 81 you will work with a variety of clients ranging from startups to larger, established businesses, helping design, create, and execute websites

Part-time

Web Software Developer

Scott Air Force Base, Illinois

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Today

Job ID: 2614390 Location: Scott Afb, IL, US Date Posted: 2026-07-08 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Web Software Developer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services (M

Full-time

USD 120,001.00 - 160,000.00 per year

Application Developer

Remote

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10d ago

Arthur Lawrence is looking for a Application Developer one our clients project based on Remote. Please find the job description below and send us your updated resume if interested: Must-Have Skills:Strong hands-on experience with C#/.NET, Web API, and Angular 16+. Proficiency in SQL, Git, and Azure DevOps. Bachelors degree in Computer Science, MIS, or a related field, with approximately 5 years of relevant experience, or equivalent education and experience. Nice to Have Skills: Experience wor

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Contract, Third Party

$64 - $74

Application Developer

Remote

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11d ago

Position is for completion of a scope of work related to a home page redesign and improvements to site search capabilities. Looking for 15-40 hours per week. Proficiency in HTML, CSS, JavaScript, and other web development languages and frameworks. Proficiency in Drupal search engine technologies including Solr. Experience with front end development with Drupal Platform and web hosting environments. Knowledge of website security best practices, including SSL/TLS8 encryption, firewalls, and ma

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Contract

Depends on Experience

Security Architect REMOTE ( Columbia, SC) - Onsite visit required - 12 Months,looking W2

Remote

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4d ago

Must-have: Broad hands-on security engineering across multiple domains (not single-tool specialist)Python for security automation, scripting, custom tools, integrationsPowerShell, Bash, REST APIs, JSON, YAML, vendor SDKsLinux deployment/config/patching/scripting/service mgmt/troubleshootingIAM (provisioning, deprovisioning, access reviews, RBAC, service accounts)Exposure to DSPM, ASM, vuln management, SIEM, SOAR, XDR, logging/monitoringStrong troubleshooting across apps, platforms, OS, network,

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Contract, Third Party

Depends on Experience

Sr. Product Engineer

Remote

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Today

We're looking for a full-stack, senior engineer to join our team building modern web applications, developer tools, and AI-powered workflows for aerospace and defense customers. This team sits closest to the user. We build the interfaces, APIs, and intelligent tooling that engineers rely on to do mission-critical work. You'll work across the stack - from React and TypeScript on the frontend to Python and Go services on the backend - delivering secure, high-performance systems in complex environ

Full-time

USD 145,000.00 - 190,000.00 per year

Remote Sr. UX Engineer (EdTech)

Remote

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22d ago

Sr. UX Engineer WHAT YOU WILL DO You will work with leading-edge technologies, alongside your coworkers, who are some of the industrys most talented developers. Our clients culture is fun, relaxed, and family-oriented. With an average tenure of over 10 years, a diverse offering of benefits and flexible work hours and locations, our client just may just be your next work home. Community matters, and they like to give back however they can. They support each other through tough times and celebrat

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Full-time

Depends on Experience

Senior Software Engineer, Fullstack

Remote

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Today

The Problem As Flock expands its video capabilities, delivering custom video management software with extremely low latency is critical to giving customers real-time situational awareness. Building interactive live video streams and intuitive web interfaces allows agencies and security teams to respond swiftly when timing matters. You will lead frontend architecture, build responsive web applications, and engineer high-definition live video interfaces on our Cloud Video team. What You'll Own A

Full-time

USD 170,000.00 - 200,000.00 per year

Applications Developer

Remote

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14d ago

About the RoleA2 Global is a global distributor of electronic components, headquartered in the Tampa Bay area with operations across North America, Europe, and Asia. Our internal application development team builds and supports the systems that run the business. ResponsibilitiesBuild, enhance, and maintain server-side application logic for both Alva (.NET / C#) and Fasttrack (PHP).Work directly in a shared SQL Server database: write and troubleshoot complex queries and stored procedures.Design,

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Full-time

115,000 - 135,000

Platform Engineer - Web & AI Applications

Naperville, Illinois

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Today

Description We are looking for an experienced Platform Engineer - Web & AI Applications to support the growth of customer-facing digital products in Naperville, Illinois. This Long-term Contract position focuses on improving the performance, resilience, and extensibility of web and mobile experiences while helping shape modern application architecture. The role will contribute to AI-enabled features, scalable frontend solutions, and dependable platform capabilities that serve a large user base.

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Contract

USD 51.46 - 59.59 per hour

Web Application Developer jobs in Illinois, USA