frontend javascript developer jobs in Chicago

Senior Java Developer-React and JavaScriptLocation: Chicago, IL (Hybrid)Duration: 6+ MonthsJob Description:This Position will be User – Interface – centricRequired Qualifications:Good hands on experience on React and JavaScript10+ years of Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work...

Regardless of the size of your HR staff, it always feels like you’re spending too much time searching for qualified candidates and reviewing resumes. We meet our clients’ IT staffing challenges by leveraging the collective experience and expertise of our recruitment team and consultant base. Job Description Description: What do you get to do in this...

Frontend DeveloperMachinio is based in downtown Chicago, but supported by an international team. We are a search engine for industrial machinery and equipment. We're looking for inquisitive, self-motivated developers to join our team and help us solve interesting problems.You'll work on challenges such as full-text search, domain-specific search...

As an engineer at Bask you will work directly with the CEO and CTO to build and design the software infrastructure that will serve as the backbone of telehealth. We are looking to expand our software engineers, seeking those with deep rooted entrepreneurial spirit. Our serverless platform is a multi-tenant monorepo — Next.js and React on the front, tRPC...

Picture a Frontend Developer role where Terraform expertise is the floor, not the ceiling, and VentureCore in Chicago, IL is building exactly that. The deal favors the seasoned — 4 years earns $89,000 - $136,000, a temporary arrangement, and a technology charter you'll actually own. Key Responsibilities Pair with technology analysts so VentureCore's .NET...

Company Description FE.Oi is a technology-driven organization focused on building modern, user-centric web applications. The team values clean design, reliable performance, and maintainable code that can scale with growing product needs. Collaboration, knowledge sharing, and continuous improvement are central to how work is . The company supports remote...

VentureCore in Chicago, IL is seeking a Frontend Developer with Terraform expertise to build scalable interfaces and integrate Terraform-driven workflows. The role emphasizes solid communication and mentorship within a fast-paced environment.Ideal candidates have 4+ years of experience, on-site Chicago history or willingness to relocate, and a track record...

Frontend Developer Machinio is based in downtown Chicago, but supported by an international team. We are a search engine for industrial machinery and equipment. We're looking for inquisitive, self-motivated developers to join our team and help us solve interesting problems. You'll work on challenges such as full-text search, domain-specific search...

At Affi, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Decisions Orchestration owns key moments in Affi’s checkout flow, from the screens shoppers see to the behind‑the‑scenes downstream orchestration and state management that...

About Us Akliz is a game server hosting company running tens of thousands of servers. Gamers have many options, but when they want the highest performance, best support, and a wide selection, they choose us. We believe in building real technology instead of using cookie-cutter solutions, because we want to innovate in this space. That's why we made our own...

Caterpillar is seeking a Lead Angular Developer to drive scalable frontend and backend integration across Angular, GraphQL, and Node.js. This AI-first role emphasizes practical use of Claude and Copilot to accelerate delivery.You will mentor engineers, align product, UX, and AI partners, and establish standards for resilient, observable software across time...

Front End Engineer / React / TypeScript / JavaScript Contract-to-Hire | Remote Join a technology team that helps some of the world's largest consumer brands and retailers make smarter pricing and promotion decisions. Their platform influences billions in consumer spending and powers data-driven strategies for household names across grocery, retail, and...

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 sectors. This position is approximately 70% backend development and 30% frontend development, with a primary focus on...

Position - Java DeveloperLocation - Chicago, ILEmployment Type - W2Required ExperienceExperience: Senior-level experience designing, developing, and supporting enterprise applications, preferably in the Payments domain.Frontend: Strong hands-on experience with React, JavaScript (ES6+), HTML5, and CSS3.Backend: Expertise in Java, Spring Boot, microservices,...

The role Most of our assignments end with two systems talking to each other: an HR system sending new hires to IT, a purchasing tool sending approved orders to finance. The Integration Developer builds and tests those connections with our senior developers. Full-time and remote, open across the U.S. What the work looks like - Build API and file-based...

Full Stack DeveloperThe RoleUST is searching for a Full Stack Developer to design, build, and maintain secure, high-performance web applications. In this role, you will work on everything from responsive user interfaces to scalable backend services.What You’ll Do· Build modular, responsive, and highly interactive user interfaces using React JS,...

Lead Front End DeveloperLocation: Chicago, IL (Remote) Duration: 3-6 Months Skills Set: Veeva Exp Must Experience: 8-12 YearsThe core skillset is front-end development:HTML, CSS, Javascript Responsive development Experience developing for touchscreen devicesAnimation experience for charts and graphs, transition effectsExperience developing Veeva CLM...

Overview As a RoviSys employee, you will use the latest technologies as we provide innovative solutions for our clients. You will design, implement, and configure automation systems/software, and/or write custom software. We support our customers onsite and from our offices, located throughout North America. We use new and exciting technology to improve our...

Senior Full-Stack developerMust Have Technical/Functional SkillsStrong expertise in Java 17+, Spring Boot, Spring Security, Hibernate/JPA, and RESTful Microservices.Hands‑on experience with React.js, JavaScript, TypeScript, HTML5, and CSS3.Experience with cloud-native application development on GCPStrong understanding of Microservices, API design,...

Senior Python DeveloperRequired Skills & Experience: • 5+ years of hands-on enterprise application development experience • Strong Python development experience with deep knowledge of the Django framework • Experience with FastAPI and API/integration development • Strong experience with MySQL and/or PostgreSQL • Experience reviewing existing...