Fullstack Net Engineer jobs in Oak Brook

Overview As a .NET Fullstack Engineer , you will play a crucial role in developing and maintaining full-stack web applications using Microsoft technologies. You will be responsible for designing, implementing, and maintaining scalable solutions that meet the needs of the business and its users. Your

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Job Description: Full Stack Software Engineer We’re hiring an experienced full-stack software engineer who is looking for new challenges at a fast-growing and passionate early stage start-up, backed by leading healthcare investors. As a Software Engineer, you’ll work closely with our entire team: le

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank - Technology team , you serve as a seasoned member of an agile team to design and

Appex Innovation

Senior .NET Fullstack Developer (Airlines Domain) Posted On 04/07/2026 Job Information Airline - Aviation Work Experience 10 + years $60-$70 (Hourly) - W2/1099/Inc City Chicago State/Province Illinois 60601 Job Description We have an opportunity as a Senior .NET Developer (Fullstack) with our client

Visibly

As a Senior Fullstack Engineer at Visibly, you will be a core contributor to the platform redefining digital vision care. We are seeking a high-autonomy engineer who excels at building complex backend services, managing large-scale data in the cloud, and implementing clinical algorithms with precisi

Accelerate your career at RXO RXO is a leading provider of transportation solutions. With cutting-edge technology at the center, we're revolutionizing the industry with our massive network and commitment to finding solutions for every challenge. We create more efficient ways for shippers and carrier

CFS

A technology company based in Illinois seeks a Senior Software Developer with expertise in .NET Core and C#. The role includes designing and maintaining web applications, developing APIs, and ensuring application security. Applicants should have over 10 years of experience in enterprise software, pa

Acunor

Job Title: Senior .NET / AI Automation Engineer (Agentic Systems) Location: USA Hybrid - Chicago, IL/multiple locations The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Type: Contract Experience: 8–12+ Years Job Summary Looking for a

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank - Technology team , you serve as a seasoned member of an agile team to design and

JPMorgan Chase

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank - Technology team , you serve as a seasoned member of an agile team to design and deliver trusted

RESPONSIBILITIES Kforce has a client in need of a Senior .NET/Oracle Supply Chain Software Engineer in Chicago, IL. Responsibilities Design, develop, implement, and maintain business applications and interfaces within defined timelines using approved tools and technologies Analyze business requireme

Responsibilities Kforce has a client in need of a Senior .NET/Oracle Supply Chain Software Engineer in Chicago, IL. Responsibilities: Design, develop, implement, and maintain business applications and interfaces within defined timelines using approved tools and technologies Analyze business requirem

Job Overview: We are seeking a highly skilled Senior Generative AI Engineer with a strong background in .NET technologies and AI/ML . The ideal candidate will have hands-on experience building and deploying Generative AI solutions , working with LLMs , and designing scalable applications using moder

acunor

Job Title: Senior .NET / AI Automation Engineer (Agentic Systems) Location: USA Hybrid - Chicago, IL/multiple locations The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Type: Contract Experience: 8–12+ Years Job Summary Looking for a

Appex Innovation

$10,400 - $12,133 /year

### Job Information Date Opened 04/07/2026 Job Type Contract Industry Airline - Aviation Work Experience 10 + years Salary $60-$70 (Hourly) - W2/1099/Inc City Chicago State/Province Illinois Country United States Zip/Postal Code 60601 ### About Us At Appex Innovations, we believe in the power of tec

EPAM Systems Inc

We are seeking a Senior .NET Full Stack Engineer to join our team and help build a secure, scalable, and compliant platform. You will work across the stack, contributing to both backend services and frontend components, ensuring seamless integration and high‑quality delivery. Responsibilities Design

RESPONSIBILITIES: Kforce has a client in need of a Senior .NET/Oracle Supply Chain Software Engineer in Chicago, IL. Responsibilities: * Design, develop, implement, and maintain business applications and interfaces within defined timelines using approved tools and technologies * Analyze business req

Software Engineer I (.NET MVC) Company Summary Phigenics provides independent expert guidance and advanced technologies to our clients to improve the efficiency, effectiveness and overall safety of water systems. Our clients include a diverse mix of industry leaders in healthcare, hospitality, gover

Senior .NET Software Engineer *Full-Time – Remote/Hybrid/In-Office** This role requires at least *three visits per year to the Chicago headquarters** , including the final round interview. Candidates must be willing and excited to travel. For those based in the Chicagoland area, the first 90 days wi

Senior .NET Software Engineer *Full-Time – Remote/Hybrid/In-Office** This role requires at least *three visits per year to the Chicago headquarters** , including the final round interview. Candidates must be willing and excited to travel. For those based in the Chicagoland area, the first 90 days wi