Application Developer - System

Application Developer - System I

CTG is seeking to fill an opening for our premier client in Phoenix, Arizona.

Phoenix, AZ

10 months

Designs and develops solutions on the System i (AS/400i (AS/400) environment, utilizing expertise in a wide range of AS/400 products, including RPG, COBOL/400, SYN and new age offerings on the platform. Executes proof‑of‑concepts (PoCs) and develops solution designs and estimates for System i (AS/400) platform projects.

• AS400 Developer with a solid background in RPG IV, CL, DB2, and IBM iSeries technologies.
• The candidate should bring deep experience in legacy system enhancement, modernization initiatives, and seamless integration with modern platforms.
• This role is critical for maintaining and improving mission‑critical systems in finance, manufacturing, or supply chain domains.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee‑based recruitment services for this role.

To be considered, please apply directly to this requisition using the link provided. For additional information, please contact Emily Drew at . Kindly forward this to any other interested parties. Thank you!

CTG, a Cegeka company, is at the forefront of digital transformation, providing IT and business solutions that accelerate project momentum and deliver desired value. Over nearly 60 years, we have earned a reputation as a faster and more reliable, results‑driven partner. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts.

CTG leverages the expertise of over 9,000 team members in 19 countries to provide innovative solutions. Together, we operate across the Americas, Europe, and India, working in close cooperation with over 3,000 clients in many of today's highest‑growth industries. For more information, visit

Our culture is a direct result of the people who work at CTG, the values we hold, and the actions we take. In other words, our people define our culture. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. Part of our mission is to cultivate a workplace that attracts and develops the best people.

CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.

CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law.

CTG is fully committed to promoting employment opportunities for members of protected classes.