.Net Web Developer jobs in Chicago, IL

Urgent need on Integration Developer: .Net Core/6+, IL

Lincolnshire, Illinois

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23d ago

VERY URGENT REQUIREMENT Job Title: Integrations Developer .Net Core/6+ Location: Lincolnshire, IL Client will ask for F2F interview Duration: 6 Months Contract to Hire Client wants the consultant to work 100% onsite from Lincolnshire, IL office from Day 1 Job Summary & Reporting Job Title: Integrations DeveloperDepartment: Information Technology (Integrations Team)Reports To: Development ManagerExpertise in .Net Core/6+ with a focus on building Microservices and APIS Kubernetes (k8s) Experien

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Contract

Depends on Experience

Remote Mid-level Full Stack .NET Web Developer

Remote

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Today

Job Description Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilities, we provide deep expertise in Advanced Engineering; Digital Transformation; Electromagnetic Warfare; Interactive Training & Simulation; Physical Sciences Research; Platform Lifecycle Support; and Foreign Military Sales. Unified by decades of trusted performance and expanded throug

Full-time

USD 80,000.00 - 120,000.00 per year

Full-Stack .NET Developer

Hybrid in Chicago, Illinois

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5d ago

Resource 1 is seeking a Full Stack .NET Developer to join our client''s software engineering team responsible for developing, enhancing, and modernizing enterprise applications within the financial services, compliance, and risk management space. This position is approximately 70% backend development and 30% frontend development, with a primary focus on building business logic, APIs, and database-driven applications using Microsoft''s technology stack. The ideal candidate will possess strong C#/

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Full-time

85000 - 115000

Senior .NET Developer - Information Technology

Chicago, Illinois

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Today

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Job Overview and Responsibilities The Senior Developer - IT is an experienced software development professional who leads the design, develop

Full-time

.Net/F# Developer

Chicago, Illinois

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Today

Job#: 3044661 Job Description: Position: Senior .NET / F# Developer Location: Chicago IL or Denver CO Schedule: Onsite 5x per week Duration: Up to 18 month contract, potential to convert to full time Must be authorized to work in the United States without sponsorship now or in the future. Job Description This role is responsible for developing and delivering complex requirements to accomplish business goals. Key responsibilities of the role include ensuring that software is developed to me

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Full-time

$68 - $68 per hour

.Net React Developer/Lead

Lisle, Illinois

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Today

Responsibilities include: Min 6+ yrs of development experience with / .NET Core using C# (and/or ) in Visual Studio IDE Min 6+ yrs of development experience with ReactJS Experience in developing Web APIs in .NET Core Experience in writing extensive unit tests and Web API testing. Good Understanding of security, performance, and scalability considerations Experience modernizing legacy Web Forms applications to .NET Core + React Strong understanding of HTML, XML, CSS, JSON, JavaScript & jQuery E

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Full-time, Third Party, Contract

.NET Lead Developer - Lisle, IL (In person interview)

Hybrid in Lisle, Illinois

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5d ago

Required Qualifications12+ years of professional software development experience, preferably with significant hands-on experience in the Microsoft technology stack.Strong experience with C#, .NET Framework, ASP.NET, ASP.NET Core, MVC, Web API, ADO.NET, Entity Framework, WCF, and related technologies.Experience developing and supporting N-tier, client/server, web-based, and service-oriented applications.Strong database development skills with SQL Server, including query optimization, stored proce

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Third Party, Contract

Depends on Experience

Lead .Net Developer

Lisle, Illinois

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Today

Position Overview We are looking for a skilled Lead .Net Developer to contribute to our Commercial Sales Experience (CSE) product initiative. The ideal candidate is proficient in the full software development lifecycle using an Agile framework, enhancing existing web applications, ensuring long-term application performance and can work effectively in a collaborative and fast-paced environment. Responsibilities Developing Web APIs in .NET CoreWriting extensive unit tests and Web API testingRe

Full-time

USD 112,000.00 - 168,000.00 per year

Backend .NET Developer

Westchester, Illinois

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15d ago

Backend .NET Developer Location: Westchester, IL Duration: 6 Months Need only locals NO FRONT-END DEVELOPERS PLEASE Interview : There will be 2 In-person interviews - JD: We are seeking skilled .NET Developer with strong experience in Microsoft Azure integration services to design, develop, and maintain scalable, cloud-based applications. The ideal candidate will have expertise in .NET technologies and hands-on experience implementing integrations using Azure services, APIs, and messaging

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Contract, Third Party

Depends on Experience

Senior .NET Developer in Raleigh, NC (Possible FTE conversion)

Remote

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7d ago

Job Description: Job Title: Senior .NET Developer Duration: 3+ Months Contract with Possibility of FT Conversion Job Location: Remote/Onsite (Raleigh, NC preferred location preferred) Role Overview: The Developer, Specialist performs thorough end-to-end analysis of complex business functionality, provides technical solutions for complex business requirements, and implements enterprise-grade software solutions. This role functions as an individual contributor, capable of working inde

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Third Party, Contract

Depends on Experience

C#/.NET Full Stack Developer

Remote

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Today

Seeking a Full Stack Developer to design, develop, and support modern web applications and APIs in a cloud-based environment. This role will leverage C#/.NET 8+, ASP.NET Core Web API, Entity Framework Core, AWS Lambda, React, TypeScript, and Redux Toolkit to build scalable, high-performing solutions. The ideal candidate has strong full stack development experience and enjoys working across both front-end and back-end technologies. Beacon Hill is an equal opportunity employer and individuals with

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Contract

.NET Developer With Facets and Healthcare Experience

Remote or Mountlake Terrace, Washington

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Yesterday

.NET Developer with advanced proficiency in SQL and proven expertise in healthcare applications. Hands-on experience in Facets - Member, Claims, Providers, Accum and open access services (web / REST services APIs). Preferability to have experience to design, build, and deploy intelligent systems powered by Generative AI and Agentic AI frameworks. The successful candidate will be responsible for designing, developing, and supporting .NET-based solutions that facilitate healthcare workflows and co

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Contract

Depends on Experience

Dot Net Developer

Remote

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30+d ago

Job Tittle : Dot Net Developer Exp : 10+ years Visa : and ( except OPT ) Remote Rate : Open Roles and ResponsibilitiesArchitecture & Design: Architect, build, and maintain efficient, high-performance, and reliable .NET applications.Code Implementation: Write clean, scalable, and easily reusable C# code following modern SOLID design patterns.System Optimization: Identify system bottlenecks, troubleshoot bugs, and continuously refactor code to optimize application speed.Team Mentorship: Guide an

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Full-time

60,000 - 80,000

.NET Developer

Remote

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6d ago

Job Description: As a Software Engineer , you will be responsible for the development and delivery of software using automation and well-established DevOps and Agile practices supporting business capabilities and the foundational needs of our overall solution. You will provide technical expertise, employing software engineering methods to deliver high-quality software. You will work closely with other technology practitioners such as other Software Engineers, QA Engineers, Technical Analysts, as

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Contract

Depends on Experience

.NET Developer

Remote

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5d ago

02 years of experience or strong academic/project experience.Good knowledge of C# and .NET.Basic understanding of ASP.NET Core and Web API.Knowledge of SQL Server.Understanding of Object-Oriented Programming.Basic knowledge of Git/version control.

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Contract

20 - 40

.Net Developer - FINEOS

Remote

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3d ago

.NET Developer FINEOSJob Title: .NET Developer FINEOSExperience: 5+ YearsLocation: RemoteEmployment: Contract Job DescriptionWe are looking for an experienced .NET Developer with hands-on experience in FINEOS to design, develop, integrate, and support insurance applications. Key Skills & ResponsibilitiesStrong hands-on development experience with C#, .NET / .NET Core.Must have experience working with FINEOS applications/platform.Develop and enhance APIs, business logic, and application compone

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Contract, Third Party

Depends on Experience

.Net Developer

Remote

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5d ago

Role - .NETLocation Remote JD Microsoft .NET, SQL server, Informatica, Unix, Sybase, Python, SNOW, J IRA, Sharepoint, Confluence, AI Skills like Windsurf/CoPilot

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Contract

40 - 45

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

.Net Developer

Remote

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6d ago

Job Description ResponsibilitiesDesign, develop, and maintain features across a .NET 10 REST API backend, React/Redux frontend, and PostgreSQL database Write and optimize SQL stored procedures, views, and Liquibase-managed schema change sets Implement CQRS patterns using MediatR; develop command and query handlers for new report types and review workflows Build and extend React components and Redux-Saga data flows for data-intensive review interfaces Develop Python automation scripts to suppor

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Full-time

$99000 - $117000

Dotnet Developer - (Remote) - Only on W2 / 1099

Remote

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2d ago

Hello, My name is Pavan and I am a Talent Acquisition Specialist at Park Computer Systems, Inc., a Technology Consulting and Staffing company. After reviewing your resume, I believe that you may be a good fit for a job opening with one of our clients. The highlights of the position are: Job Title: Dotnet Developer (Remote) Location: 100% Remote within the US Duration: Long Term Contract Tax Terms: Only on W2/1099 Job Description: Key Responsibilities (8 points): Develop and maintain applications

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Contract

$40 - $50

.Net Web Developer jobs in Chicago, IL, USA