Web API Jobs in Illinois

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Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 5 days ago | Updated 11 hours ago

Web API Developer

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t
Posted 60+ days ago | Updated 1 hour ago

Sitefinity CMS Specialist

COOLSOFT

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Remote

Part-time

COOLSOFT Technologies is actively seeking a skilled Sitefinity CMS Specialist with 5+ years of experience for a remote freelance opportunity. Ideal candidates should have a strong background in enterprise or government-level projects and be confident handling complete Sitefinity development cycles. Key Requirements: 5+ years of hands-on experience with Sitefinity CMS.Proficiency in .NET, MVC, Web API, JavaScript, SQL Server.Strong experience in Sitefinity customization, module development, and t
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Posted 5 days ago

Sr Back End Developer

Confidential Company

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Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior back end developer to join our team for a 100% remote project. Must have deep expertise in back end development and API development, with solid understanding of Python and interested in working doing general app/web dev with Python. This is a contract role, paid hourly c2c, and can be 20 hours per week, 30 hours per week, or 40 hours per week. Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 8 days ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 2 hours ago

.NET Full Stack Developer

Acadia Technologies, Inc.

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Chicago, Illinois, USA

Full-time

Core .NET Skills:C#: The primary programming language for .NET development. ASP.NET Core: A framework for building web applications, APIs, and services. Entity Framework Core: An ORM (Object-Relational Mapper) for data access. .NET Framework/ .NET: Understanding the .NET ecosystem, including core libraries and components. Front-End Skills:HTML, CSS, JavaScript: Essential for building the user interface. Front-End Frameworks/Libraries: Proficiency in frameworks like React, Angular, or Vue.js
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Posted 21 hours ago

IAM Manager

Apexon

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Remote

Contract

Hi, Greetings from Apexon IAM Manager 100%Remote Job Duties and Responsibilities: Lead the design and implementation of Identity and Access Management (IAM) solutions, including authentication, authorization, and user provisioning workflows. Drive integration with modern identity providers such as Auth0, KeyCloak, Okta, or Azure AD, ensuring secure SSO and MFA across applications. Oversee adoption and compliance with OAuth 2.0, OpenID Connect, and related standards across engineering teams. Col
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Posted 21 days ago | Updated 12 days ago

Dot Net Angular Developer

Tech Pro Inc.

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Remote

Contract

send your resume directly to my email kumar @ techpro-inc . com with Subject: Applying from Dice (only this line) OR click on Apply now Dot Net /Angular Developer you will be a part of an Agile team to build healthcare applications and implement new features while adhering to the best coding development standards . Design, develop, and maintain robust and scalable applications using .Net Core, C#, and Azure cloud services. Execute modernization projects, upgrading legacy systems to modern ar
Posted 5 days ago | Updated 11 hours ago

.NET/React Developer

TEKsystems c/o Allegis Group

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Naperville, Illinois, USA

Full-time

Description TEKsystems is seeking a .Net developer with React experience and lead experience as well. This will be a very hands on lead role and 100% remote FULL TIME. Skills Hands on experience with ASP.Net , .NET Core, C#, Web API, MVC, SQLServerHands on experience building UI applications with ReactExperience working with any top cloud providers (Azure/AWS/OCI)Experience working with Microservices architecture with thorough understanding of Bounded contexts ()Experience with containerized app
Posted 1 day ago | Updated 10 hours ago

Java SpringBoot

HAYS

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Illinois, USA

Contract

Java SpringBoot - Contract or CTP - Chicago, IL - $45.28- $ 45.46/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a
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Posted 6 days ago | Updated 10 hours ago

Senior Developer - Microsoft Dynamics 365 CRM

Capgemini America, Inc.

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Chicago, Illinois, USA

Full-time

Minimum 8-10 year experience. Must have strong technical skills on MS Dynamics 365 and earlier with online & on-premises environment. Strong Experience in designing Security model and Out of the Box Configurations. Experience in Workflows, Business Rules, Plugins, Form Customization and CRM Administration. Hands on experience in C#.Net, Java Script, MS SQL, MS CRM SDK, MSD developer toolkit. SQL Server development experience and SSRS/SSIS design, development experience implementing data tier co
Posted 33 days ago | Updated 12 hours ago

Enterprise Architect/BaseCamp Engineer

GovCIO

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Remote

Full-time

Overview GovCIO is currently seeking a highly skilled Enterprise Architect/BaseCamp Engineer to join our dynamic team supporting the Department of Veterans Affairs. This role focuses on production and customer enablement/customer success team support, ensuring the successful planning, testing, and release of IT products while maintaining their underlying infrastructure. This position is fully remote, located in the United States. Responsibilities Provide enterprise architecture support and en
Posted 5 days ago | Updated 10 hours ago

.Net Developer with ArcGIS

Ventechsoft Inc

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Remote

Full-time

Job Title: .Net Developer with ArcGISExperience: 10+ YearsLocation: Remote *It's a W2 role, Please don't ask C2C Job Summary: Seeking a skilled .Net Developer with experience in integrating ArcGIS technology to contribute to the development and maintenance of geospatial applications. The ideal candidate will possess strong .Net development skills and a solid understanding of geospatial data and ArcGIS APIs. Responsibilities:Design, develop, and maintain .Net applications that integrate with var
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Posted 26 days ago

Principal Software Engineer

Kforce Technology Staffing

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Remote or Round Rock, Texas, USA

Contract

RESPONSIBILITIES: Kforce Inc. is seeking a full-time Principal Software Engineer to remotely support our enterprise technology client based out of Austin, TX. Key Responsibilities: * Coding CSS based websites that are W3C compliant and creating animations in HTML5/CSS3 with JavaScript * Build reusable code and libraries for future use and implementing complex jQuery functionalities * Working on cross browser compatibility for developed code * Optimizing the application/website for maximum speed
Posted 13 days ago | Updated 7 hours ago

Senior Appian Developer

Kforce Technology Staffing

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Remote or Fairfax, Virginia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Appian Developer in Fairfax, VA. Duties Include: * Develop applications in Appian business process management and integrate with other COTS products * Develop and implement the Appian and web-based applications * Create various document artifacts including design/ technical approach document, target state diagrams, installation instructions, Visio diagrams, etc. * Building critical Appian based application as well as associated inte
Posted 13 days ago | Updated 7 hours ago

Sr. SDE - .Net

Unify Technologies, Inc.

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Remote

Full-time

Required Skills and Experience: ASP.Net" rel="nofollow">preserve;\">ASP.Net Core, Angular, SQL Server, SSIS, Web API, Web Services, SSO, and SSRS Qualification: Master's/Bachelor's degree or equivalent in Computer Science related fields. Experience: 5+ years
Posted 60+ days ago | Updated 10 hours ago

Application Development Senior Advisors- Hybrid

Cigna

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Remote or Plano, Texas, USA

Full-time

The job profile for this position is Application Development Senior Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Set and execute the design, engineering standards, and delivery processes, across Affordability & Accuracy Prepay Solutions' (AAPS) applications to achieve our growth and strategic goals.Acts as the principal designer for complex major systems and their subsystems with our Technology (IT) partners.Provides counsel and a
Posted 54 days ago | Updated 1 hour ago

Software Engineer - 321436

Grainger

•

Lake Forest, Illinois, USA

Full-time

Work Location Type: Remote About Grainger: W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion across its two busines
Posted 3 days ago | Updated 1 hour ago

^Tableau Application Developer - 5811245

Accenture LLP

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Remote or Charlotte, North Carolina, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work for and Diversity Inc's Top 50 Companies for Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 3 days ago | Updated 1 hour ago

Remote Senior Appian Developer

Computer Merchant, Ltd., The

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Remote or Rockville, Maryland, USA

Full-time

JOB TITLE: Senior Appian Developer JOB LOCATION: Remote WAGE RANGE*: $75HR TO $80HR JOB NUMBER: 25-02929 REQUIRED EXPERIENCE: MUST OBTAIN A PUBLIC TRUST Skills: Appian BPM, Application Design, Software Development Experience: 10 + years of related experience JOB DESCRIPTION The Food and Drug Administration (FDA) is the federal agency responsible for protecting the public health by assuring the safety, efficacy, and security of human and veterinary drugs, biological products, medical devic
Posted 27 days ago | Updated 10 hours ago