Web API jobs in Chicago, IL

Hybrid in Rosemont, Illinois

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12d ago

Sr. Business Analyst ( Web- API / SQL / UI/UX) 6-12+ Month ContractLocation - Rosemont, IL (must be able to be onsite 2-4 times a month)Experience with Web based projectsGood SQL- with a solid understanding of relational databases, data management, and good SQL skills. ADO/Azure DevOps for User stories No. of Openings - 2Only local to Greater Chicago areaRequires in person interview.Our client is looking to add a Sr Business Analyst drives change by collaborating with business stakeholders and

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Third Party, Contract

$60 - $70

Solution Architect with WPF, C#. Web API & Healthcare industry experience - REMOTE

Remote

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5d ago

Job Title: Solution Architect with WPF, C#. Web API & Healthcare industry experience Location: Fully Remote Duration: Long Term Contract Pay Rate: DOE No Third Party JOB DESCRIPTION Client is seeking a highly skilled and experienced Solution Architect to support enterprise-level initiatives with a focus on healthcare payer systems. The ideal candidate will bring a strong background in legacy systems, modern cloud technologies, and emerging AI capabilities to help design and guide scalable, sec

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Contract

Depends on Experience

Web API Developer

Remote or Somerville, Massachusetts

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Today

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Full-time

Remote Cybersecurity Engineer (API/Web App Security)

Remote or Jacksonville, Florida

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Today

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

Contract

USD 50.00 - 55.00 per hour

SDET with Supply chain domain

Hybrid in Glenview, Illinois

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5d ago

Job Title: SDET - Supply chain domain Location: Glenview, IL- 3 days office is must Duration: 6+ Months Core skills Should have minimum 10 years experience. And the SDET role is truly a hybrid functional/automation role. So they need to have a solid QA tester background Designs and executes automated tests for web, API, and mobile platforms. Works with developers to identify and resolve issues. Maintains test suites and contributes to performance testing. Operates independently within Agile tea

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Contract, Third Party

Depends on Experience

Software Developer in Test(SDET)

Hybrid in Glenview, Illinois

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6d ago

Role: Sr. SDET Location: Glenview, IL- 3 days office is must Duration: Long-term ContractWorking in Supply Chain Company experiences preferredCore skills Should have minimum 10 years experience. And the SDET role is truly a hybrid functional/automation role. So they need to have a solid QA tester backgroundDesigns and executes automated tests for web, API, and mobile platforms.Designs and executes automated tests for web, API, and mobile platforms.Works with developers to identify and resolve i

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Contract

$60 - $65

Manager, Software Development & Engineering

Chicago, Illinois

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Today

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location. Schwab Technology Services enables the future of how clients manage their money by providing innovative and reliable tech

Full-time

USD 90,000.00 - 200,100.00 per year

Lead React / .Net Core Developer

Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Lead React/.Net Core Developer in Chicago, IL. Summary: As a Lead React/.Net Core Developer, you will be responsible for the development of mission critical applications, while working with a team of developers. You will design, develop, document, test, and debug new and existing applications. Additionally, as a Lead Developer, you will build these applications with a focus on delivering cloud-based solutions. The individual will use leadi

Contract, Third Party

$60 - $63 hourly

Sr. Solution Architect - (Digital/ Banking)

Chicago, Illinois

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11d ago

Application Deadline: 08/28/2025 Address: VIRTUAL13 - HomeRes - IL Job Family Group: Technology Role Description : As a member of the BMO Digital Architecture, the Senior Solution Architect, primarily Leads end-to-end technology solutions and high-level designs for key initiatives in collaboration with other architects and in alignment with bank's target architecture and standards for a business domain like Deposits, Cards, Lending, Channels, etc. Drives technology strategy and roadmaps of busin

Full-time

USD 112,200.00 - 209,000.00 per year

Developer IV

Remote

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11d ago

Job Description: Our client is seeking a highly skilled and experienced Developer IV to join their dynamic team. This role focuses on the development and maintenance of application solutions, primarily targeting student information and learning management systems. The successful candidate will be adept at developing large-scale database applications and integrating system interfaces. This is a fully remote role and can be performed from an approved location, offering flexibility and the opportu

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Full-time

Depends on Experience

Software Developer 2

Remote

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Today

Job Software Developer 2 Location 100% Remote, Work Location With-in the United States. Duration 12 months Description 6 years of Alfresco experience, including managing the digital platform, defining architecture, configuration and customization expertise, integrations to other systems, scoping and sizing work, assisting with backup and disaster recovery strategies.Design and implement custom solutions using .NET (C#, ASP.NET, Web API) to extend Alfresco functionality.Develop and maintain Alfr

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Contract

Depends on Experience

Alfresco Developer ( REMOTE / Part Time Job )

Remote

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6d ago

Part Time Job Opportunity about 20 hr/week - 100% Remote any where in USA Job details : 6 years of Alfresco experience, including managing the digital platform, defining architecture, configuration and customization expertise, integrations to other systems, scoping and sizing work, assisting with backup and disaster recovery strategies.Design and implement custom solutions using .NET (C#, , Web API) to extend Alfresco functionality.Develop and maintain Alfresco extensions using the Alfresco S

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Contract

$50 - $60

.NET Application Architect

Remote or Houston, Texas

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5d ago

Job Title: .NET Application Architect Location: Remote (CST Hours, US) Experience Required: 12+ Years Why Join Us? Remote-first role with flexibility across CST/EST hours Lead enterprise architecture for mission-critical finance and payroll systems Drive modernization with Azure and .NET 6+ ecosystems Collaborate with domain experts and influence long-term tech strategy Contribute to scalable, secure, and performance-optimized solutions in the financial space About the Role We are seeking a

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Full-time

Senior .NET Software Developer. - Remote

Remote

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Today

DivIHN (pronounced divine ) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent. Visit us at to learn more and view our open positions. Please apply o

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Contract

Senior Solutions Architect - (Digital / Banking)

Naperville, Illinois

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3d ago

Application Deadline: 09/01/2025 Address: 1200 E. Warrenville Road Job Family Group: Technology Role Description : As a member of the BMO Digital Architecture, the Senior Solution Architect, primarily Leads end-to-end technology solutions and high-level designs for key initiatives in collaboration with other architects and in alignment with bank's target architecture and standards for a business domain like Deposits, Cards, Lending, Channels, etc. Drives technology strategy and roadmaps of busin

Full-time

USD 112,200.00 - 209,000.00 per year

.Net Developer - Remote

Remote or Hybrid in Baton Rouge, Louisiana

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Today

Company Overview: Req ID: 332323 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.Job Description: .Net Developer for US healthcare project Mandatory Skills required : .Net Core ,Web API, .Net MVC, SQL Server, WCF Services (with Handson experience)Responsibilities Work with development teams and product managers to ideate software solutions Design c

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Contract

BASED ON EXPERIENCE

.Net Developer

Remote

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12d ago

Texas Education Agency requires the services of 1 Software Developer 2, hereafter referred to as Candidate(s), who meets the general qualifications of Software Developer 2, Applications/Software Development and the specifications outlined in this document for the Texas Education Agency. All work products resulting from the project shall be considered "works made for hire" and are the property of the Texas Education Agency and may include pre-selection requirements that potential Vendors (and t

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Contract, Third Party

$60,000 - $80,000

Pega Senior Software Engineer (LSA) - REMOTE

Remote or Tempe, Arizona

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Today

What's Under the Hood DriveTime Family of Brands includes SilverRock, which provides quality warranty and ancillary products, and a customer-friendly claims process. SilverRock offers a variety of ancillary products and administrative services encompassing everything from GAP coverage to vehicle theft and GPS tracking to dealership fleet management. Our ancillary product expertise is proven with over 1 million service contracts, products, and warranties, and over $300 million in claims. That's

Full-time

Database Developer(Oracle (PL/SQL) + PostgreSQL)

Remote or Hybrid

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Yesterday

Database Developer (Oracle (PL/SQL) + PostgreSQL) Analyze, design, develop, and delivery/implement data solutions for OPHE applications using complex Oracle and PostgreSQL databases. Location: Albany, NY (remote) Responsibilities : Participate in the development and support of .Net/Tableau Web and Mobile Applications and services as specified by OPHE. Develop stored procedures, packages, cursors and triggers in Oracle and PostgreSQL to support applications and integrate in-house applications wi

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Full-time, Contract, Third Party

.NET Developer with Alfresco in Austin, TX (100% Remote)

Remote

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11d ago

Job title: .NET Developer with Alfresco Location: Austin, TX (100% Remote) Duration: 12+ Months Client: 70126003 6 years of Alfresco experience, including managing the digital platform, defining architecture, configuration and customization expertise, integrations to other systems, scoping and sizing work, assisting with backup and disaster recovery strategies. Design and implement custom solutions using .NET (C#, ASP.NET, Web API) to extend Alfresco functionality. Develop and maintain Alfresco

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Contract

$70 - $80

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Web API jobs in Chicago, IL, USA