39 javascript developer jobs at 26 companies in Belvidere, IL
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
AARNYSE: AIR: Provides aftermarket products and services to global aviation customers.
0+ YOEExperience with ColdFusion/CFML, HTML/CSS/JavaScript, SQL and Git/Azure DevOps; strong analytical, communication, and teamwork skills; 0-3 years development experience; bachelor's degree in CS/IT preferred.
Blain's Farm & Fleet: Retailer of farm, home, automotive, and outdoor goods.
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Rock Valley College: Provides associate degrees and technical certificates to students.
3+ YOEBachelor's degree in IT (or Associate + 5 years) and 3+ years enterprise-level programming experience; experience with ERP/SIS, SQL/PostgreSQL, Microsoft Access, GitHub, JavaScript, C#, Python, ETHOS Integration; strong communication and analytical skills.
Mid-America Overseas: International freight forwarding, customs brokerage, and logistics services provider.
15+ YOE15+ years in logistics/transportation; strong Microsoft SQL Server and T-SQL skills; experience with EDI (X12, EDIFACT), Altova tools, .NET/ASP.NET, JavaScript/TypeScript, and integration transports (MQ, AS2, SFTP).
Forth: Provides debt resolution technology and payment processing software solutions.
3+ YOE3+ years JavaScript/TypeScript, 2+ years Node.js (v18.17.0+), API integration experience, familiarity with n8n or similar workflow tools, bachelor’s degree or equivalent, strong problem-solving and communication skills.
Portland or Austin or San Jose or Hoffman Estates or Houston or Portland
$150k-$185k/yrHybridFull Time
CDK Global: Provides integrated technology solutions for automotive and vehicle dealerships.
8+ YOE8-12 years of experience with .NET; web APIs; modern JavaScript (Angular/React); C# expert; Unix/Linux systems; SQL/Oracle databases; leadership in scrum teams.
Convr: AI platform for commercial property and casualty underwriting automation.
10+ YOE10+ years in full-stack or frontend SaaS; proficient in TypeScript/JavaScript, Python/Java/C++, Next.js App Router; tRPC; Tailwind; UI/UX experience; strong communication; up to 20% travel.
Weber Blackstone: Manufacturer of outdoor grills, griddles, and grilling accessories.
4+ YOE4+ years Shopify experience; strong Liquid, HTML, CSS, JavaScript skills; experience with Shopify Plus and Online Store 2.0, Storefront API and other Shopify APIs, Git, JSON, and front-end frameworks (Vue.js/React); accessibility, performance, and integration experience; strong collaboration skills.
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
8+ YOEBachelor's degree in CS/IT/Mechanical Engineering or related, 8+ years experience (6+ years building frontend apps with JavaScript/ES6, HTML5/CSS3, Web Components, Webpack/Gulp/Babel/Rollup; 5+ years with Lit HTML/Lit Element). Unit testing and PWA experience required.
Java, JavaScript, ES6, DOM, HTML5, CSS3, Web Components, Webpack, Gulp, Babel, Rollup, Progressive web application (PWA), Lit HTML, Lit Element, JEST, Enzyme, Jasmine, Karma, Mocha, Chai, Istanbul, Protractor
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor's degree, 4+ years software engineering experience, 1+ year cloud experience (AWS/Azure/GCP). Proficiency in JavaScript, Java, TypeScript, SQL, Python, or Go; containerization (Docker, Kubernetes); strong communication and mentoring skills.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Open Source RDBMS, NoSQL databases, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, open source frameworks, interactive AI tooling
Senior Associate, Software Application and API Developer (St. Charles, Illinois) (St. Charles, IL, US)
St. Charles, Illinois, United States
$153k-$212k/yrHybridFull Time
New York Life: Provides life insurance, retirement income, and investment solutions.
7+ YOEBachelor's degree in CS/EE/Math or related field plus 7 years in software development; experience with .NET, REST/SOAP APIs, microservices; VB.NET, ASP.NET, C#, JavaScript, SQL Server; Excel/VBA actuarial models; hybrid work in St. Charles, IL.
Pampered ChefNYSE: BRK.A: Direct seller of professional-quality kitchen tools and pantry products.
Senior full-stack engineer with strong JavaScript/TypeScript skills (React, Next.js, Angular), backend experience (Node.js, Java), AWS and Kafka familiarity, plus tooling experience (Jenkins, Bitbucket, Jira); able to lead code reviews and influence architecture.
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
4+ YOEBachelor's in computer science or HS/GED plus 4 years engineering experience; knowledge of web/mobile coding, Agile, and willingness to travel up to 10% for business.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in STEM (or equivalent experience), 2+ years (DevOps) or 5+ years (Principal), US citizenship, ability to obtain SAP/Secret clearance, experience with Python/C/C++, Linux, Kubernetes/OpenShift, CI/CD, cloud (AWS/Azure/GCP).
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEUS citizen able to obtain/maintain government security clearance (SAP/Secret). Requires programming (Python, C/C++, Java, JavaScript, Shell/Bash, Groovy, Go), CI/CD & container experience, Linux and cloud (AWS/Azure/GCP) administration, and 2+ years (DevOps) or 5+ years (Principal).
Fulcrum GT: Cloud-based enterprise software for professional services firms.
Recent bachelor's or advanced degree, experience developing in high-level languages (Python, JavaScript, Java, Swift), strong communication and organizational skills, entrepreneurial mindset, and full availability in Hyderabad from 13 July 2026 to 9 October 2026.