Backend Developer Jobs in Chicago, IL

61 - 80 of 247 Jobs

Frontend DeveloperJob Title - Frontend Developer

To The NewCompany Name - To The New

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Chicago, Illinois, USA

Contract

Job Description:We are seeking a skilled Frontend Developer with strong experience in React.js and a background in trading platforms. The ideal candidate will work closely with backend developers, traders, and UX teams to build high-performance, real-time web applications. Must-Have Skills: 4+ years of frontend development experience Strong proficiency in React.js and JavaScript/TypeScript Prior experience working on trading platforms Solid understanding of UI/UX principles and performance optim

Senior Python Developer / Remote / Cloud & MicroservicesJob Title - Senior Python Developer / Remote / Cloud & Microservices

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or San Francisco, California, USA

Full-time

Job Description Join a globally recognized leader in the entertainment and media industry for a fully remote, long-term contract role focused on impactful backend development. Known for its cutting-edge technology, strong developer-first culture, and commitment to work-life balance, this company is looking to bring on a Senior Python Backend Engineer to join its high-impact platform team. You'll be contributing to the architecture and development of highly scalable backend systems, APIs, and s

Full Stack Engineer (remote)Job Title - Full Stack Engineer (remote)

ICFCompany Name - ICF

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Remote or Reston, Virginia, USA

Full-time

The Team Our Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for success, and then make it happen. We know success doesn't happen by accident. It takes the right team of people, working together on the right solutions for the customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make this happen. Our team supports the vision to improve patient quality care and consumer decision-making by hospital providers ac

Senior Python Developer / AWS / Fully-remoteJob Title - Senior Python Developer / AWS / Fully-remote

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Los Angeles, California, USA

Full-time

Job Description This is a fully remote, long-term contract opportunity with a major global enterprise operating in the entertainment and media space. The company is known for its innovative tech stack, strong developer culture, and commitment to employee well-being. They're currently seeking a Senior Python Backend Engineer to join their high-impact platform team working on scalable backend systems, APIs, and serverless cloud infrastructure. This is a rare opportunity to work behind-the-scenes

AI Engineer - Senior Consultant IIJob Title - AI Engineer - Senior Consultant II

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

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Texas, USA

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description We are seeking a passionate and skilled Backend Developer

AI Engineer Lead ConsultantJob Title - AI Engineer Lead Consultant

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

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Illinois, USA

Full-time

Senior Software Engineer - JAVA - (Remote)Job Title - Senior Software Engineer - JAVA - (Remote)

ICFCompany Name - ICF

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Remote or Reston, Virginia, USA

Full-time

UI DeveloperJob Title - UI Developer

BOTG LLCCompany Name - BOTG LLC

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Chicago, Illinois, USA

Contract

Job Title: UI Developer Job Location: Chicago, IL, USA, 60604 Duration: 10-12 months Client: Direct Client Shift: 8am - 5pm Skills/Attributes: CSS, Front End, HTML, JavaScript, React Position Description: Required Education: Bachelor s degree in Information Technology, Computer Science, or a related field Required Skills: Expert in React.js (state management with Redux/Zustand, hooks, performance optimization) Proficient in HTML5, CSS3, JavaScript (ES6+) Experience with Webpack, Module Federatio

Principal Platform Engineer, Materia AIJob Title - Principal Platform Engineer, Materia AI

Thomson Reuters U.S. Inc.Company Name - Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Platform Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Principal Platform Engineer, you will lead the design, development, and evolution of our next-generation cloud-native platforms. You will drive technical strategy, foster engineering excellence,

Lead Software Engineer (Backend) - Materia AIJob Title - Lead Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.Company Name - Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role: In t

Software Engineering Intern - Backend SystemsJob Title - Software Engineering Intern - Backend Systems

Ascension HealthCompany Name - Ascension Health

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Remote

Part-time

Details Department: Studio Engagement Product DeliverySchedule: Part Time, Monday - FridayLocation: RemoteBenefits Paid time off (PTO) Various health insurance options & wellness plans Retirement benefits including employer match plans Long-term & short-term disability Employee assistance programs (EAP) Parental leave & adoption assistance Tuition reimbursement Ways to give back to your community Benefit options and eligibility vary by position. Compensation varies based on factors including,

Senior Software Engineer (Backend) - Materia AIJob Title - Senior Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.Company Name - Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Senior Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:

Senior Backend Engineer (Remote) - Gen AIJob Title - Senior Backend Engineer (Remote) - Gen AI

JobotCompany Name - Jobot

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Remote or Chicago, Illinois, USA

Full-time

100% remote role working at a Series A AI startup! This Jobot Job is hosted by: Brandon Bays Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $175,000 - $210,000 per year A bit about us: Location: 100% remote any time zone in the US (preference for EST or CST but flexible) Compensation: $175-210K base salary + equity Employment Type: Full-time We are working with a Series A LegalTech AI startup that's making major strides in modernizing ent

Senior Backend Engineer (Remote) - Gen AIJob Title - Senior Backend Engineer (Remote) - Gen AI

JobotCompany Name - Jobot

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Remote or Chicago, Illinois, USA

Full-time

Senior JavaScript DeveloperJob Title - Senior JavaScript Developer

Randstad - TorcCompany Name - Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,

iOS DeveloperJob Title - iOS Developer

radient.aiCompany Name - radient.ai

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Bolingbrook, Illinois, USA

Contract, Third Party

Job Title: iOS Developer Hiring Mode: Contract -TP Location: Bolingbrook, Illinois [ONSITE] Exp:12+ Key Responsibilities: Lead the design, architecture, and development of complex iOS applications for retail customers. Collaborate with cross-functional teams including business analysts, designers, and backend developers. Work directly with the customer (Ulta Beauty) to gather requirements, present solutions, and manage expectations. Ensure best-in-class user experience and high performance for

.NET DeveloperJob Title - .NET Developer

Neo Prism Solutions, LLCCompany Name - Neo Prism Solutions, LLC

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Remote

Contract

Job Title: .NET Backend Developer with Azure Job Description: We are looking for a .NET Backend Developer with experience in Microsoft Azure. The candidate should be skilled in C#, .NET Core, and building APIs. Experience with Azure services like App Services,React.JS

Sr. Backend Engineer (Java and NodeJS)Job Title - Sr. Backend Engineer (Java and NodeJS)

MMD Services, IncCompany Name - MMD Services, Inc

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Schaumburg, Illinois, USA

Full-time

About the Company Our client is a seasoned logistics/distribution company, named one of the fastest growing companies in the Chicagoland area. They are known in the industry for their impeccable customer service and friendly demeanor. In addition to traditional health benefits (including 401K and profit sharing), they offer a fully remote schedule with a quarterly office visit to meet your close-knit team of tech enthusiasts! As the Principal Back End Engineer, you will play a crucial role in sh

AEM Developer @ Chicago ILJob Title - AEM Developer @ Chicago IL

NextRow Inc.Company Name - NextRow Inc.

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Schaumburg, Illinois, USA

Full-time, Part-time, Contract

Job Summary: We are seeking an experienced Adobe Experience Manager (AEM) Developer with around 4 years of hands-on experience in designing, developing, and maintaining web applications using AEM. The ideal candidate will have a solid understanding of AEM components, templates, workflows, and integration with third-party systems. Key Responsibilities: Develop and maintain scalable web applications using Adobe Experience Manager (AEM 6.x+). Create custom AEM components, templates, and dialogs u

UX and UI DeveloperJob Title - UX and UI Developer

Rose InternationalCompany Name - Rose International

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Chicago, Illinois, USA

Full-time

Date Posted: 07/22/2025 Hiring Organization: Rose International Position Number: 485900 Industry: Financial Services Job Title: UX and UI Developer Job Location: Chicago, IL, USA, 60604 Work Model: Hybrid Work Model Details: Onsite 3 days per week Shift: 8 am to 5pm CST Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 10 Min Hourly Rate($): 70.00 Max Hourly Rate($): 75.00 Must Have Skills/Attributes: CSS, Front End, HTML, JavaScript, React Experience Desired: