Top Java Developers in Illinois
Goodfirms has reviewed 111 Java Developers in Illinois as of September 2026. The top-ranked firm is ELEKS (5.0 stars, 13 verified reviews, $25 - $49/hr, founded 1991, Chicago). Across the category, the median hourly rate is $37, median client rating is 4.9, and 40% of firms employ 50+ members. Explore the vetted Java Developers in Illinois companies below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 111 Java Developers in Illinois - part of 13,510+ Java Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of the Best Java Development Companies in Illinois
Sponsored
Hubcom offers a diverse range of IT services designed to help you reshape and reinvent your business, enhancing and modernizing your infrastructure and all essential processes. Our innovative solutions provide you with the greatest possible business value, in terms of cost and speed.
Hubcom offers a diverse range of IT services designed to help you reshape and reinvent ... read Hubcom reviews & insights
< $25/hr10 - 492016Morton Grove, United States
Hydepark Digitals: Pioneering Digital Innovation and Creativity Hydepark Digitals is a leading digital services agency based in the USA, dedicated to transforming businesses through innovative digital solutions. With a passion for creativity and a commitment to delivering exceptional results, we provide a full spectrum of digital services designed to empower businesses and foster growth in ... read HydePark Digitals reviews & insights
Hydepark Digitals: Pioneering Digital Innovation and Creativity Hydepark Digitals is a leading digital services agency ... read HydePark Digitals reviews & insights
$25 - $49/hr10 - 492017Chicago, United States
Avion Technology, Inc. is proud to be Chicagoland’s go-to software development agency. Since 2007, we’ve delivered over 1,500+ projects, helping startups, small businesses, and digital agencies bring their ideas to life with smart, affordable technology solutions. We specialize in product incubation, digital transformation, and white-labeled development. Whether you're a startup aiming for MVP, a business ... read Avion Technology reviews & insights
Avion Technology, Inc. is proud to be Chicagoland’s go-to software development agency. Since 2007, we’ve ... read Avion Technology reviews & insights
$25 - $49/hr50 - 2492007Schaumburg, United States
SI Global Solution Private Limited is the fastest growing System Integrator and Consultancy Company having presence in USA and UAE. Our mission is Technology enablement and Transformation in the Information and Communication Technology, design, develop and implement methodologies with professional technique for the use of industries to help them to operate more competitively through effective ... read SI Global Solutions Pvt. Ltd reviews & insights
SI Global Solution Private Limited is the fastest growing System Integrator and Consultancy Company having ... read SI Global Solutions Pvt. Ltd reviews & insights
$25 - $49/hr50 - 2492015Elgin, United States
Rely Services Inc is one of the leading data entry service providers in the Midwest region of the United States. Our services integrate Business Process Outsourcing (BPO), IT staffing, Big Data, Application Services to deliver high-end business services to our clients. We are best in Medical Data Entry, Insurance Data Entry, Restaurant Menu Data Entry, ... read Rely Services Inc reviews & insights
Rely Services Inc is one of the leading data entry service providers in the Midwest ... read Rely Services Inc reviews & insights
NA50 - 2491997Schaumburg, United States
Marvels Soft is a leading technology company specializing in app development, metaverse, web3, blockchain, and game development. Our team of industry experts is dedicated to utilizing the latest technological advancements to create cutting-edge solutions for our clients. We believe in building strong partnerships with our clients, offering personalized and strategic guidance throughout the development process. ... read Marvels Soft reviews & insights
Marvels Soft is a leading technology company specializing in app development, metaverse, web3, blockchain, and ... read Marvels Soft reviews & insights
$25 - $49/hr10 - 492020Chicago, United States
In today’s fast-paced digital world, ios app development has become a key area for businesses looking to reach a large and affluent user base. With millions of iPhone and iPad users globally, iOS apps provide a platform for businesses to expand their reach and deliver seamless customer experiences. Whether you are a startup, a large ... read Softsolstechnologies reviews & insights
In today’s fast-paced digital world, ios app development has become a key area for businesses ... read Softsolstechnologies reviews & insights
NA02 - 9Chicago Heights, United States
Discover Alpha, a U.S.-based consulting company specializing in AI, Product & Data engineering solutions. Over the past eight years, we’ve partnered with businesses across various industries to design, implement, and optimize business operations, ensuring they’re tailored to meet each company’s unique needs. There are many reasons why companies choose Discover Alpha: Proven Expertise: We’ve successfully ... read Discover Alpha LLC reviews & insights
Discover Alpha, a U.S.-based consulting company specializing in AI, Product & Data engineering solutions. Over ... read Discover Alpha LLC reviews & insights
NA10 - 492015Naperville, United States
Founded in 2020, Intellofy is a leading staff augmentation company helping businesses hire top 1% remote developers, digital marketing experts and accountants from India. Intellofy specialize in connecting businesses with exceptional remote developers, digital marketers, data analysts and other remote talents. Intellofy provide comprehensive staff augmentation services that help companies scale their technical capabilities with ... read Intellofy Technologies reviews & insights
Founded in 2020, Intellofy is a leading staff augmentation company helping businesses hire top 1% ... read Intellofy Technologies reviews & insights
< $25/hr10 - 492020Peoria, United States
At Doejo, we transform ideas into digital reality. With expertise in full-stack software engineering, we craft customized systems to enhance business efficiencies and foster growth. From Ruby on Rails to Node.js and Angular, we develop MVPs and large-scale web applications, bringing your innovations to life. As a trusted WordPress.com VIP partner, we create enterprise solutions ... read Doejo reviews & insights
At Doejo, we transform ideas into digital reality. With expertise in full-stack software engineering, we ... read Doejo reviews & insights
$150 - $199/hr10 - 492007Chicago, United States
Using AI Tools
Claude
Claude Code
ChatGPT- VLLM
Longrifle AI is a veteran-owned applied AI integration company. Senior AI engineers find where AI gives your organization an edge and build it into the systems you already run, from first consultation through secure deployment and sustainment. We design and ship document and workflow automation, custom AI integrations, and private AI systems that run inside ... read Longrifle AI reviews & insights
Longrifle AI is a veteran-owned applied AI integration company. Senior AI engineers find where AI ... read Longrifle AI reviews & insights
$200 - $300/hr2 - 92026Schaumburg, United StatesWhy Longrifle AI?
- Senior AI engineers, founder-led
- We build AI into systems you already ru
- Private AI, your data never leaves your walls
With over 25 years at the forefront of digital innovation, we’ve helped shape the future of healthcare, pharma, and life sciences. From our roots in user experience to our leadership in AI-powered modeling and personalization, we’ve consistently moved beyond what’s expected and into what’s possible. Our work spans 50+ countries, thousands of launches, and billions ... read Intechnic reviews & insights
With over 25 years at the forefront of digital innovation, we’ve helped shape the future ... read Intechnic reviews & insights
< $25/hr10 - 491999Chicago, United States
Captivix helps companies transform their business through advanced digital solutions. We provide the strategic insight, technical expertise, and industry experience of working with over 100 clients, including many Fortune 500 companies. Our SPEC framework, in addition to our expertise, can help you successfully implement new solutions, increase revenue and productivity.
Captivix helps companies transform their business through advanced digital solutions. We provide the strategic insight, ... read Captivix reviews & insights
NA10 - 492011Chicago, United States
Surya Tech is your true end-to-end parter. We help businesses and organizations solve big problems using machine learning, software and more. Contact us today to learn more about our solutions and services.
Surya Tech is your true end-to-end parter. We help businesses and organizations solve big problems ... read Surya Tech reviews & insights
NA2 - 9Elk Grove Village, United States
Leading Tech Service Provider for Businesses - Affordable, Timely, and High-Quality ONE Technology Services offers a diverse range of solutions to help businesses achieve their goals at an affordable rate of less than $25/hour. Our team of skilled and experienced professionals ensures timely project delivery and top-notch quality. Comprehensive Tech Services for Business Success: As ... read ONE Technology Services reviews & insights
Leading Tech Service Provider for Businesses - Affordable, Timely, and High-Quality ONE Technology Services offers ... read ONE Technology Services reviews & insights
NA2 - 92007Springfield, United States
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Chicago · $0-24/hr