From Home Java Developer Startup Jobs in Chicago, IL

Chicago, United States | Posted on 08/10/2026

RedMane Technology LLC is an application software consulting and systems integration company based in Chicago. We deliver software solutions for our clients throughout the United States and Canada by means of building new applications, implementing cloud and packaged systems, and/or modernizing legacy systems.

RedMane has earned an exemplary service reputation that prioritizes a highly collaborative culture. Our primary objective is to ensure the solutions we design and implement meet or exceed the needs of our clients for their mission critical systems.

The diverse and passionate teams within RedMane address complex, real world challenges. Technology is just our tool.

RedMane has a full-time opportunity for a Java Developer/Analyst as we continue to grow our Chicago based practice. As a Developer/Analyst you will provide system analysis, development and production support as part of a project team. The Developer/Analyst will design functional and technical approaches to create and customize functionality. The Developer/Analyst is also responsible for the execution of testing, training, support of user testing and customer support post implementation.

• Minimum 3 years' of Java 8 based Web Application development experience with a strong understanding of Core Java fundamentals.
  
• Experience with WebSphere or any application server JBoss, Tomcat, etc.
  
• Expertise in working with JSP and servlets.
  
• Experience in remediating vulnerabilities identified in penetration testing.
  
• Ability to articulate and document a detailed technical design.
  
• Analyze and revises existing system logic and provides concise documentation.
  
• Provide support and enhancements to legacy production systems.
  
• Perform review of code from team members and ability to mentor team members
  
• Hands-on experience with SQL server, DB2 knowledge a plus
  
• Work both independently and as a strong team player to deliver quality technology solutions.
  
• Minimum education required is a Bachelor degree in Computer Science, Computer Engineering or directly related field.
  

• A strong ethical foundation, capable of thriving in an environment and culture where honesty, integrity, and accountability are core values.
  
• A collaborative spirit, a team orientation, and a willingness and desire to contribute to the success of others.
  

RedMane has an environment that offers challenging and interesting work. A place where you can have fun and express your talent and creativity. You will be working side by side with like-minded peers in a non-bureaucratic environment where sharing knowledge is the norm. Everyone at RedMane shares a passion for making a real difference for individuals, communities, and the world.

Additionally, we believe you should have fun and enjoy growing your career; we provide the supportive and empowering environment to make it happen. RedMane is very proud to offer employees professional and personal perks that include:

• A flexible work environment that includes hybridized locations and schedules with frequent catered lunches.
  
• Market based compensation with a full range of benefits including medical, dental, vision, 401(k), short and long-term disability insurance, etc.
  
• A culture that promotes and fosters career growth through professional training and mentoring.
  
• An employee wellness program that includes free access to professional fitness coaches, structured dietary/nutrition plans, webinars on various wellness topics hosted by experts, and events that range from 5k's to triathlons.
  
• Opportunities to give back to the community through our RedMane Community Impact Team which organizes events like Feed My Starving Children, Toy Drives, and other charitable activities.
  
• The base pay offered will be determined on factors such as experience, skills, training, location, certifications, and education. It is not typical for an individual to be hired at or near the top of the range. Decisions will be determined on a case-by-case basis. A reasonable estimate of the current range is $75,000/year to $160,000/year.