react developer contract jobs in Chicago

Mark Anthony Group is an entrepreneurial drinks company, built from the ground up by thinking differently, innovating and doing the unexpected. Our company is rooted in family values, a bold vision and relentless determination to continuously raise the bar and make a positive difference in consumers' lives. Founded in 1972, we’ve grown organically from a...

Mark Anthony Group is an entrepreneurial drinks company, built from the ground up by thinking differently, innovating and doing the unexpected. Our company is rooted in family values, a bold vision and relentless determination to continuously raise the bar and make a positive difference in consumers' lives. Founded in 1972, we’ve grown organically from a...

Software Developer III – Optimization Modeling Engineer Location: Chicago, IL (Hybrid/Onsite) Company: United Airlines Job Type: ContractAbout the Role Join United Airlines' Network Planning and Optimization team as an Optimization Modeling Engineer. In this pivotal role, you will design, develop, and maintain advanced optimization models and C++...

Role : Sr Java Developer Location : Chicago, IL (Onsite) Duration : Contract (Need Locals only) Job Description: We are seeking an experienced Design Lead – Java Coding Review with strong expertise in Java development, architecture design, and code quality governance. The ideal candidate will lead technical design discussions, perform in-depth code...

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS202, T4, Band 7Job-Specific Minimum Requirements: - Secret clearance or higher required.- A bachelor's degree in related field required. A master's degree may substitute for 2 years of experience.- 7 years of software development experience in object-oriented and scripted...

Lead Full-Stack .NET Developer Chicago, IL – hybrid WFH: 3 days onsite in the loop, 2 days work from home Summary We are seeking a highly skilled Lead Full-Stack Engineer to join our data-focused applications team. Our primary tech stack that you'd be leading is .NET/C# on the back-end and React on the front-end. We also use some Python, so if you have...

IT - Lead Java Developer Location: Chicago, IL (Remote flexibility) | Job Type: C2CAbout the Role Join a high-impact, collaborative technology team as a Lead Java Developer, driving the development of enterprise-scale microservices and cloud-native solutions on Microsoft Azure. As a technical leader, you will architect, build, and optimize event-driven...

  Job DescriptionPosition Title: Senior Development ManagerDepartment: DevelopmentReports to: Executive Vice President, DevelopmentIssued:  July 23, 2026Overview:The Senior Development Manager leads real estate development activities and construction oversight with minimal guidance from executive leadership. The Senior Development Manager will also...

Position: Developer Unique III Location: North Chicago, IL 60064 Duration: 6 Months Job Type: Contract Work Type: Remote Pay Rate: $80.00 - $80.00/Hr Overview: TekWissen Group is a workforce management provider throughout the USA and many other countries in the world. This Client is mission is to discover and deliver innovation medicines and solutions...

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...

About Pragma Edge Pragma Edge is a leading provider of Digital Transformation, Intelligent Automation, Enterprise Integration, B2B/EDI, IBM Maximo (EAM), Cloud, and AI-driven business solutions. We help organizations modernize operations, optimize asset management, and accelerate business growth through innovative technology solutions. Position...

Job TitleDirector, Development & Investor Project Services, Project & Development Services  Job Description SummaryThe Director, Development & Investor Project Services will provide leadership to the overall project management service line for a designated market, including business development, business operations, financial management, client relations,...

Performance Contracting is seeking a motivated and experienced Business Development Specialist to join our team in our PCI Prefab East Region operation based in Anderson, IN. This individual will be responsible for supporting our business development, estimating, operations, and finance teams by driving organization, visibility, and consistency across...

Company DescriptionDellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical,...

Job Title: Lead Java Engineer (Contract-to-Hire)Location: Chicago, IL Hybrid (Minimum 2 days/week in office)Role OverviewWe are looking for a Lead Java Engineer to support the development of scalable data and analytics platforms. This role requires strong technical leadership, stakeholder communication, and coordination across onshore/offshore teams. The...

JLL empowers you to shape a brighter way.  Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong.  Whether...

King & Spalding is a leading global law firm with a commitment to excellence, innovation, and the seamless delivery of legal services. We harness innovative technology and exceptional talent to meet the complex needs of our clients in a fast-paced and dynamic legal landscape.King & Spalding LLP is seeking a Client Contracts Specialist to join our Conflicts &...

Company DescriptionCompany: Capital One [ www.capitalone.com ] Category: DeveloperLocation: 77 W. Wacker Dr., Chicago, IL 60606 Duration: 6 month contract, possibility to extendMode of Interview Face to Face Job DescriptionLast four digits of candidate’s Social Security #Day and Month of Birthday Strongly Preferred: ...

Senior Cloud Engineer / DevOps Engineer An established fintech institution is seeking a Senior Cloud Engineer/DevOps Engineer to help create actionable intelligence to help organizations fight fraud, manage risk, remain compliant and better serve their customers. This 6-month contract position with possibility for hire is hybrid, with 3 days in-office in...

Location: Chicago,Illinois Expected Start Date: Aug 25, 2026 Swoon is actively hiring an OpenText Application Developer to join the team! What your day-to-day will look like Provide Tier 3 production support and incident management for the Enterprise Content Management (ECM) platform, primarily OpenText Content Server, ensuring high availability...