C# jobs in Chicago, IL

C# T-SQL Developer w/Google Cloud Platform - Remote

Remote or Allen, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote C# T-SQL Developer w/Google Cloud Platform. Summary: We are seeking an experienced C# Developer to join a high-performing payments technology team supporting a large-scale cloud migration initiative. This role will focus on enhancing backend applications, performing complex database updates, and helping modernize systems as they transition to Google Cloud Platform (Google Cloud Platform). The ideal candidate is a hands-on developer

Contract

$50 - $65 hourly

C#/.NET Developer-- InRiver PIM

Remote

•

Today

Job Title: C#/.NET Developer-- InRiver PIM Experience Range: 10+ years experience. Lead Required Skills Strong experience with C# and .NET CoreExperience developing and consuming REST APIsKnowledge of JSON, XML, and ETL processesStrong SQL skillsExperience working with Microsoft AzureExperience with InRiver PIM development (preferred); Product Information Management (PIM) experience is highly desirableRole Overview Responsible for building, enhancing, and maintaining customizations and processes

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Third Party, Contract

Depends on Experience

Software Engineer - C# (ASP.Net/.Net Core)

Remote

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Today

AVA Consulting is seeking a Software Engineer - C# (ASP.Net/.Net Core) Location: Remote - US U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. Description: As a Senior Software Engineer, you will be a driver for many projects.You will interface with technical teams, lead projects, and mentor more junior engineers.You should be thorough in your designs and implementation, passionate about code quality, performance and continu

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Contract

60 - 65

C# .Net Full Stack Engineer - Canada, Remote

Remote

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Today

Job Title: C# .NET Full Stack Engineer (AI/LLM) Location: Canada (Candidates must be currently based in Canada) Employment Type: Long-Term Contract About the Role We are seeking an experienced C# .NET Full Stack Engineer with strong expertise in modern backend and frontend development, cloud technologies, and AI-powered application development. The ideal candidate will have hands-on experience building scalable enterprise applications using C#/.NET, Azure, Next.js, and React, along with practica

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Third Party, Contract

QA Engineer - Playwright and C# exp - Hybrid - Plano, TX - W2

Remote or Plano, Texas

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Today

We are seeking a skilled Senior QA Engineer to join our dynamic software development team. In this role, you will lead quality assurance initiatives across web applications and web services. You will be responsible for traditional manual/API testing, backend data verification, and building modern, reliable automated test suites. The ideal candidate blends strong foundational QA practices with modern automation expertise, possesses object-oriented coding skills, and is adept at utilizing AI-assis

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Contract

Senior Software Developer in Test (C#)

Remote or Hybrid in Cleveland, Ohio

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Today

Our Fortune 100 client is hiring for a Senior Software Developer in Test who is highly proficient with test automation framework creation and enhancement. In this role, you ll work closely with developers to implement Reqnroll for scalable automated testing. The role is open to fully remote but candidates but must be willing to work ET hours within the United States. Day-to-Day Responsibilities: - Lead and implement automated testing using Reqnroll (SpecFlow-style BDD automation) for .NET servic

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Contract

DOE

Senior Software Development Engineer (C# / Power Pages / CRM)

Remote or Redmond, Washington

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Today

job summary: Join a specialized engineering team dedicated to protecting global customer systems and fighting cybercrime. In this role, you will design, develop, and deploy scalable CRM applications and intuitive customer portals that safeguard critical digital infrastructure. location: Telecommute job type: Contract salary: $65.74 - 75.74 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Design and implement custom enterprise CRM solutions and customer-facing Power Pa

Contract

USD66 - USD76

Test Automation Lead with (C# Selenium, AI tools, Performance testing)

Remote

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Yesterday

Job Title: Test Automation Lead with (C# Selenium, AI tools, Performance testing) Location: Dallas, TX, St Louis, MO, Las Vegas, NV Hybrid Employment Type: Full-Time About Infinite: Infinite is a global leader in digital engineering and IT services, with over 20 years of experience driving digital transformation. We partner with leading Fortune 1000 companies to deliver innovative, scalable technology solutions that accelerate business outcomes. With deep expertise in telecommunications, healthc

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Full-time

Up to $90,000

Senior C#/Angular Developer

Remote or Hybrid

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Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

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Contract

DOE

W2 (No C2C) :: Remote (EST & CST Only) :: Sr Technical Lead / Architect with C#, AWS & Healthcare Data Solutions Exp.; G.C / U.S.C

Remote

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Today

Sr. Technical Lead / Architect with C#, AWS & Healthcare Data Solutions Exp || G.C / U.S.C 18+Months Remote (EST & CST Only) **About the Company:** Join an innovative healthcare informatics organization dedicated to delivering cutting-edge technology for patient engagement, physician access, pharmacy benefit management, and payer data analytics. We partner with industry leaders in pharmaceuticals, biotechnology, and life sciences to optimize patient journeys and drive operational excellence th

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Contract

Depends on Experience

MANAGER - C# Software Engineering - Azure Cloud-Native Architecture

Remote

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2d ago

NO SPONSORSHIP - NO OPT Software Engineering Senior Manager - Azure Cloud SALARY: $195k - $235k plus discretionary bonus LOCATION: hybrid 3 days onsite if in Chicago Remote if in TX, MA, NY, DC, FL, CA. Target Salary Range : $195,000 - $234,400 Seeking a hands-on engineering leader with deep Azure expertise to lead a team of 5 7 engineers while driving cloud-native architecture, platform engineering, and modern software development within the Data & AI organization. Senior Engineering Manager wh

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Full-time

$195,000 - $235,000

Full Stack C#/Angular Developer

Remote

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10d ago

Job Title:Full Stack C#/Angular Developer Location: Remote Duration: 12 Months + Extension Bill Rate: $70/hour Job Type: C2C/1099 Contract Client: To Be Discussed Later Work Authorization: U.S. Citizen, H-1B, OPT-EAD, GC-EAD POSITION SUMMARY: What to Expect The Insurance Claims Application team is seeking a Backend Software Engineer to contribute to the development of our Web App. These products are part of the advanced platforms for managing Service workflow for Vehicle, Insurance Claims and E

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Contract

$60 - $70

Principal Software Architect / Software Architect (.Net/C#)

Remote

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Today

Hello; Principal Software Architect / Software Architect (.Net/C#) Long Term Job Location- Remote Core Platform C# / .NET 8 ,ASP.NET Core ,Vue.js 3 / TypeScript , SQL Server ,COBOL (legacy) Cloud & AI Amazon Web Services (AWS), Amazon Bedrock , AWS Lambda / ECS , Docker, MCP Server Architecture Architecture Domains SaS / SaaS / PaaS / Multi-Tenant ,Microservices ,API-First Design ,Event-Driven Architecture , CI/CD / DevOps Core Responsibilities Lead enterprise technical architecture for SaaS-h

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Full-time, Part-time, Contract, Third Party

Jr. C#.Net Full Stack Developer - Hybrid NYC

Remote or New York, New York

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Today

job summary: The Full Stack Engineer is responsible for both front end and backend development tasks, including database tasks. This individual will be well versed with programming languages that are required for client (user) side development, as well as integration approaches and technologies to bridge contemporary front-end implementations with legacy backend systems. Core Responsibilities: Design and develop responsive, scalable front-end applications using Angular, following component-ba

Contract

USD55 - USD57

Software Engineer Intern - C# .NET Desktop, Summer 2027

Chicago, Illinois

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Today

About Akuna: Akuna Capital is an innovative trading firm with a strong focus on collaboration, cutting-edge technology, data driven solutions, and automation. We specialize in providing liquidity as an options market maker, meaning we are committed to providing competitive quotes that we are willing to both buy and sell. To do this successfully, we design and implement our own low latency technologies, trading strategies, and mathematical models. Our Founding Partners first conceptualized Akuna

Full-time

USD 145,000.00 per year

Software Engineer Intern - C# .NET Desktop, Summer 2027

Chicago, Illinois

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22d ago

Full-time

USD 145,000.00 per year

Technical Support Specialist (API, ETL, Java, C#), AVP - Charles River Development

Berwyn, Illinois

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5d ago

CANDIDATES APPLYING MUST HAVE FRONT-OFFICE TRADING EXPERIENCE The position is located in the Malvern/Berwyn PA area. What we are looking for The Post-Production Technical Support Specialist (PPTSS) supports customer post-go-live of the Charles River Investment Management Solution (CRIMS) product. Their contributions include defining new client requirements, configuring and tuning the application to the client's business and technical needs, testing technical workflows and resolving issues. The S

Full-time

USD 100,000.00 - 167,500.00 per year

Windows Software Engineer C# - C++

Remote or Phoenix, Arizona

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Today

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Full-time

Software Engineer (SQL/C#)

Remote or Schenectady, New York

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Today

LTI (Logic Technology, Inc.) the "Pro People" company is a privately held technology solutions provider that offers best in class services to local, national and global organizations. Now after three decades, these initials have come to represent more than just our company name. They've also come to represent our hard earned reputation for Leadership, Technology and Integrity. At LTI, we believe confident, motivated employees produce superior work, ensuring our existing client relationships cont

Full-time

Senior Software Engineer, Client Development (C# / Rust)

Remote

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Today

Description Keeper Security is hiring a Senior Client Software Engineer to join our engineering team. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the Chicago, IL or El Dorado Hills, CA metro areas. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help

Full-time

C# jobs in Chicago, IL, USA