Top 100 Java Development Companies in Illinois
The Best of December 2025Looking for a top Java developer in Illinois?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best Illinois Java Developers
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61$5,000+2 - 9 employeesChicago, ILWSC, an IT managed services company, offers IT managed services and Enterprise App Modernization. The company is based in Chicago, Illinois.Read More
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62$5,000+10 - 49 employeesLibertyville, ILThinkNChange, a Back Office Outsourcing company, is in Libertyville, Illinois and Kingston, Jamaica. They focus on Back Office Outsourcing and Cybersecurity.Read More
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63Undisclosed10 - 49 employeesArlington Heights, ILIn Arlington Heights, Illinois, Slider Shift is a branding firm. They provide Branding and Social Media Marketing.Read More
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64$5,000+250 - 999 employeesChicago, ILTechAvidus is an artificial intelligence company located in Chicago, Illinois; West Haven, Connecticut; Villingen-Schwenningen, Germany and Gandhinagar, India. The midsize team focuses on Artificial Intelligence, AI Consulting, Custom Software Development, Web Development, and more. The firm was established in 2016.Read More
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65Undisclosed10 - 49 employeesNiles, ILBased in Niles, Illinois, Bluebris Systems, Inc. Is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
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66Undisclosed2 - 9 employeesChicago, ILOscillas Technologies, Inc. Is a Chicago, Illinois-based big data company and custom software development firm. Their services include BI & big data consulting & SI and Custom Software Development.Read More
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67Undisclosed2 - 9 employeesChicago, ILT98 is a small software development firm established in 1998. Their services include Custom Software Development and IT staff augmentation.Read More
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68$1,000+10 - 49 employeesSkokie, ILWebkrafterz is a custom software development company launched in 2014. The company provides Custom Software Development and Web Development, and is small.Read More
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69$10,000+10 - 49 employeesArthur, ILUptarget Co, an e-commerce development company, was established in 2017. They are based in Arthur, Illinois and Cherkasy, Ukraine and have a small team. Uptarget Co specializes in E-Commerce Development, Web Development, Custom Software Development, and Mobile App Development.Read More
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70$10,000+50 - 249 employeesPeoria, ILSpectrum Future Technology is a Peoria, Illinois-based software development firm. Their services include Custom Software Development and Mobile App Development.Read More
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71$10,000+10 - 49 employeesRiyadh, Saudi ArabiaISpectra is a website development company based in Riyadh, Saudi Arabia; Amman, Jordan; Dubai, United Arab Emirates and Seef, Bahrain. The small team specializes in Web Development, Mobile App Development, Custom Software Development, UX/UI Design, and more. The agency was founded in 2016.Read More
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GIZIndustries
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72$5,000+2 - 9 employeesOak Park, ILBinary Consulting & Software Solutions, Inc. Is a custom software development firm. They were established in 2000 and specialize in Custom Software Development and Mobile App Development.Read More
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73$5,000+50 - 249 employeesChicago, ILIn New Delhi, India; Oakville, Canada and Chicago, Illinois, StudioKrew is an application development company. They specialize in Mobile App Development, Custom Software Development, AR/VR development, UX/UI Design, and more and were established in 2013.Read More
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74Undisclosed2 - 9 employeesChicago, ILThinkBox312 is a social media marketing company. They are based in Chicago, Illinois, and their services include Social Media Marketing and Web Development.Read More
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75$5,000+10 - 49 employeesDowners Grove, ILProfusion Systems is a Downers Grove, Illinois-based software development company. The small company was established in 2012. Their team specializes in Custom Software Development, Mobile App Development, cloud consulting & SI, E-Commerce Development, and more.Read More
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AramarkIndustries
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76Undisclosed50 - 249 employeesWheaton, ILRemote Employee is a Marketing Strategy company. They are located in Wheaton, Illinois and San Fernando, Philippines, and their services include Marketing Strategy and Digital Strategy.Read More
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77Undisclosed2 - 9 employeesChicago, ILTeambees Corp, a custom software development company, was launched in 2020. The team offers Custom Software Development and UX/UI Design and is in Chicago, Illinois and Gurugram, India.Read More
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78UndisclosedFreelancer employeesSpringfield, ILFlat Cap, LLC, an IT strategy consulting company, is headquartered in Springfield, Illinois. Their services include IT strategy consulting and other IT consulting and SI.Read More
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79$10,000+250 - 999 employeesChicago, ILMoon Technolabs is a midsize custom software development firm. Headquartered in Chicago, Illinois; Ahmedabad, India and Pflugerville, Texas, the firm was established in 2009. Their team offers Custom Software Development, Artificial Intelligence, Mobile App Development, IoT development, and more.Read More
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Siemens ZeroEyes Freelap LCBOIndustries
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80Undisclosed2 - 9 employeesGlenwood, ILEstablished in 2020, JabPerf Corp, a small software development firm, is in Glenwood, Illinois. Their team focuses on Custom Software Development.Read More
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81Undisclosed1,000 - 9,999 employeesChicago, ILEstablished in 1996, Critical Mass is a large web design company located in Calgary, Canada and London, England. Their team specializes in Web Design and UX/UI Design.Read More
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82Undisclosed250 - 999 employeesSalt Lake City, UTTrango Tech is a mobile app development company launched in 2003. The midsize team specializes in Mobile App Development, Custom Software Development, Web Development, Wearable App Development, and more. The company is headquartered in San Jose, California; Dubai, United Arab Emirates; Riyadh, Saudi Arabia and Salt Lake City, Utah.Read More
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83$25,000+250 - 999 employeesChicago, ILAI firm HatchWorks AI was launched in 2016. They are based in Atlanta, Georgia; Chicago, Illinois; San José, Costa Rica and Medellín, Colombia and have a midsize team. HatchWorks AI focuses on Artificial Intelligence, AI Consulting, Custom Software Development, and Generative AI.Read More
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AT&TIndustries
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84Undisclosed2 - 9 employeesChicago, ILData Agile Incorporated is a data analytics company founded in 2016. Their services include BI & big data consulting & SI and Custom Software Development.Read More
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85Undisclosed2 - 9 employeesDowners Grove, ILSmall custom software development firm O'Neil Communications, Inc., is headquartered in Downers Grove, Illinois. The team focuses on Custom Software Development and Mobile App Development.Read More
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86Undisclosed2 - 9 employeesChicago, ILDanie Lyn The Brand is a website development firm established in 2012. The team offers Web Development and Web Design and is located in Chicago, Illinois.Read More
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87$1,000+50 - 249 employeesChicago, ILEstablished in 2011, UniSoftwares is a SEO services firm. The agency provides Search Engine Optimization and Pay Per Click, and is midsize.Read More
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88Undisclosed10 - 49 employeesChicago, ILIn Chicago, Illinois, Vivid Technologies, Inc. Is a custom software development firm. They focus on Custom Software Development and Staffing and were founded in 1994.Read More
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89$25,000+1,000 - 9,999 employeesChicago, ILSimform is a cloud consulting & SI company. They are headquartered in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California and have a large team that specializes in cloud consulting & SI, Custom Software Development, Mobile App Development, Artificial Intelligence, and more. The agency was established in 2010.Read More
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RedbullIndustries
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90$50,000+50 - 249 employeesChicago, ILAkurey, a web development firm, is headquartered in San José, Costa Rica; Chicago, Illinois; Nashville, Tennessee and Santa Clara, California. The small firm was established in 2008. Their team offers web development, IT staff augmentation, mobile app development, custom software development, and more.Read More
Clients
VML Indigo Slate Datalitica Ohio's HospiceIndustries
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