Web applications Jobs in Chicago, IL

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301 - 320 of 436 Jobs

UI developer (React and Node)

Brillio, LLC

•

Remote

Full-time

Job Title: UI developer (React and Node) Location: Remote Experience: 10+ years Looking for W2 or Full time for this remote position. Job Title: 10+ years focused on web development. Deep knowledge of React, Cordova, NodeJS, Typescript, and HTML 5+ years of experience in building ReactJS applications using React in complex applications. Expertise in building and maintaining large-scale web applications. Deep understanding of Javascript and HTML ecosystems with experience delivering web UIs a
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Posted 37 days ago | Updated 25 days ago

Application Security Engineer

Stefanini

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Remote or Atlanta, Georgia, USA

Contract

Stefanini Group is hiring! Exciting opportunity awaits, let us help you get started! Click Apply now or you may call: / email: Deepak Tyagi () for faster processing! Position Summary As a key member of our Internal Product Security Engineering team, you will lead penetration-testing engagements for high-scale web applications and APIs, validating security controls and uncovering exploitable weaknesses. In parallel, you will conduct structured threat-modeling workshops and security-design reviews
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Posted 49 days ago | Updated moments ago

Deskside Technician I

Stefanini

•

Glenview, Illinois, USA

Contract

Who we areStefanini is a full service global provider of offshore, onshore and nearshore IT services, including application development and outsourcing services, IT infrastructure outsourcing (help desk support and desktop services), systems integration, consulting and strategic staffing to Fortune 1000 enterprises around the world. We have over 25,000 employees across 77 offices in 40 countries across the Americas, Europe, Africa, Australia, and Asia. What will you do?Provide hardware/software
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Posted 8 days ago | Updated moments ago

Database Engineer

Gridiron IT Solutions

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Remote

Full-time

Role: Database Engineer Job Summary: Gridiron IT is looking for a Database Engineer to support a large U.S. Department of Justice (DOJ) program. The Antitrust Division of the U.S. Department of Justice (DOJ) is responsible for enforcing federal antitrust laws and promoting fair competition in the marketplace. The Database Engineer will be responsible for the administration, optimization, and management of databases and associated infrastructure, with a focus on Azure cloud services, SQL Server,
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Posted 25 days ago | Updated 25 days ago

DevOps Engineer IV

V-Soft Consulting Group, Inc

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Remote

Contract

DevOps Engineer IV (Remote) Primary Location: Remote V-Soft Consulting is currently hiring for a DevOps Engineer IV (Remote) for our premier client. Education and Experience Degree or equivalent experience. Experience in scripting and development. Experience with open source monitoring and alerting systems. Experience with web applications. IP networking experience, LB technologies. Experience with systems automation. Experience with big data systems. Experience as a developer working with la
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Posted 1 day ago | Updated 3 hours ago

SQL Database Administrator (Must have IIS web server) - (EST/CST Timezone candidates only

Activesoft, Inc.

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Remote

Full-time

Database Administrator (SQL) with IIS Web Servers Fulltime 100% remote SUMMARY Seeking a detail-oriented and proactive technical professional with strong expertise in SQL database administration and IIS web server management to maintain and optimize our database and web application systems. You'll play a critical role in ensuring the performance, integrity, and security of our data and web infrastructure, supporting both internal systems and customer-facing applications. JOB DESCRIPTION Proven e
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Posted 1 day ago | Updated 11 hours ago

Sr. Liferay Developer

Youngsoft

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Remote

Contract

Youngsoft, Inc. ( is a global software solutions IT company, delivering digital enterprise business betterment since 1996. Through collaborative engagement and discovery with our clients and vendors, we co-create industry specialized digital products, applications software, process, programs, and project outcomes. Headquartered in metro-Detroit, we leverage "pods" of Subject Matter Experts, Business Analysts, Solutions Architects, Software Engineers, and Project Managers, fused with HyperCare th
Posted 38 days ago | Updated 17 days ago

Senior Mobile/Web Application Developer

URSI Technologies Inc.

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Remote

Contract

Senior Mobile/Web Application Developer Remote Long Term Responsibilities : - Mobile Expertise: Swift/SwiftUI and Kotlin/Jetpack Compose; React Native a plus - Backend Skills: Node.js or Python APIs, cloud deployment (AWS/Google Cloud Platform/Azure) - Data & Design: PostgreSQL or MongoDB; clean UI/UX implementation - Proven Delivery: 3+ years building and publishing iOS/Android apps in App Stores - Collaboration: Git-based teamwork, unit testing, app store compliance Must Haves: - Experi
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Posted 18 days ago | Updated 16 days ago

Technical Architect - Disease Surveillance System (DSS) - 100% Remote

RICEFW Technologies Inc

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Michigan, USA

Contract, Third Party

Role Overview The State seeks an Application Architect to lead the end-to-end design, migration, and implementation of a modernized Disease Surveillance System (DSS). This role requires deep technical expertise in building scalable public health systems and integrating with multiple secure platforms in a government-regulated environment. Core Responsibilities Architect and deliver a scalable, modular Disease Surveillance System to replace a legacy system. Design and lead large-scale relational
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Posted 9 days ago | Updated 6 hours ago

Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 22 days ago | Updated 1 hour ago

Full Stack Developer

Winning Edge Solutions, LLC

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Chicago, Illinois, USA

Contract

Job Role: Full Stack Developer Location: Chicago, IL Key Skills: React/Node JS, JavaScript, SQL/NoSQL, Data Visualization, UI/UX, Oracle/ My SQL Required Qualifications: At least 10 years of professional development experience with significant exposure to working on complex projects with cross-functional teams. Minimum of 6 years experience with React/Node JS Robust JavaScript framework and Front-End Development experience Strong Node.JS experience is highly desired Must have proven exp
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Posted 60+ days ago | Updated 20 hours ago

Sr Business Analyst _Remote

Prudent Technologies and Consulting

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Remote

Contract

Sr Business Analyst _Remote 12 months contract with Possible extension Bachelor s degree in Business Management, IT or related field Previous experience in Data Center industry is preferred but not required Minimum 7+ years of business analysis experience Working knowledge of customer portals/customer-facing web applications. Experience with Salesforce or similar CRM systems Experience with ServiceNow Expertise with Microsoft Office tools such as Visio, PPT, Word, etc. Ability to work independ
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Posted 60+ days ago | Updated 1 day ago

UI Automation Engineer (JavaScript)

Xoriant Corporation

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Remote

Contract

Extensive expertise with test management, collaboration, and reporting tools such as Jira, Confluence, Spira, Grafana, or equivalent platformsSolid experience with both cloud-native and traditional test automation tools for web applications, including Mabl and TestCompleteStrong programming background in JavaScript and VBScriptComprehensive hands-on experience in developing test automation frameworks and automating test cases for unit, functional, performance, and API testingProven experience in
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Posted 60+ days ago | Updated 3 days ago

IAM Manager

Apexon

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Remote

Contract

Hi, Greetings from Apexon IAM Manager 100%Remote Job Duties and Responsibilities: Lead the design and implementation of Identity and Access Management (IAM) solutions, including authentication, authorization, and user provisioning workflows. Drive integration with modern identity providers such as Auth0, KeyCloak, Okta, or Azure AD, ensuring secure SSO and MFA across applications. Oversee adoption and compliance with OAuth 2.0, OpenID Connect, and related standards across engineering teams. Col
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Posted 38 days ago | Updated 29 days ago

Cloud Security Architect

Infinite Solutions Inc.

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Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi
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Posted 37 days ago | Updated 8 hours ago

Full Stack Developer

4dot5

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Remote

Full-time

Full Stack DeveloperFullTime - RemoteJob Summary:We are looking for a skilled Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will play a pivotal role in building and maintaining web applications using a variety of stacks such as:React, Node.js, SQL Server, and Snowflake environmentAngular, C#, SQL ServerReact, Python FastAPI, PostgresThe ideal candidate should be proficient in both front-end and back-end development, with strong problem-solving skills and a passio
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Posted 16 days ago

Senior Penetration Tester / US Remote / Web App

Motion Recruitment Partners, LLC

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Remote or Philadelphia, Pennsylvania, USA

Full-time

This leading IT solutions provider is looking for a Senior Penetration Tester to join their team. The offensive security department is a passionate, tight-knit group of security enthusiasts who really care about the work, and they want someone who will be a culture fit there. They need a highly technical individual in the web app and API testing space with a consulting background. There is a strong learning environment and room for growth at this company, and this person will be hands on keyboar
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Posted 20 days ago | Updated 12 hours ago

Software Quality Assurance Tester

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 2 days ago

Fulltime: Python Full Stack Developer-Remote (Texas) F2F

Uniglobe Technologies, Inc

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Remote

Full-time

Hi Role : Python Full Stack Developer/Engineer Location: Remote Duration: Fulltime/Permanent In-Person Interview at Frisco, TX, Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, Must have hands on coding, Ci/cd, Terraform, We are looking for a talented and driven Full Stack Engineer with top proficiency in React, Node.js, and serverless technologies (specifically AWS Lambda) to join our dynamic engineering team. Proficient in Python, dynamo, cloudwatch, api
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Posted 11 days ago | Updated 3 days ago

Full Stack Engineer

Randstad - Torc

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Remote

Contract

We are looking for a highly skilled Full Stack Angular Engineer for a full-time contract. This is a 100% remote role with flexibility to collaborate across Central Time (CT) hours. What You ll Do Design, develop, and optimize web applications using Angular for the frontend and modern backend technologies.Collaborate with backend engineers and product teams to build scalable, efficient solutions.Implement best practices in software architecture, automated testing, and performance optimization.Wor
Posted 60+ days ago | Updated 2 days ago