The phrase "a primary developer of" is correct and usable in written English.
You can use it to describe someone who plays a significant role in the development of a project, product, or system.
Example: "She was a primary developer of the new software application that revolutionized the industry."
Alternatives: "a key contributor to" or "a leading developer of".
Along with Dr. Bruce Jessen, a fellow military psychologist, Dr. Mitchell was a primary developer of post-Sept.
This was largely because of disagreements over Battery Park City -- he wanted it to be more middle-class than luxury -- that led him to walk away as a primary developer of that complex in the early 1980's.
Garth Collins of Imperial College London, a co-author of the Nature Communications article, was a primary developer of the code.
He was a primary developer of the Apache Web server, the most popular web server software on the internet, and a founding member of the Apache Software Foundation.
Dr. Calvocoressi is also the primary developer of the Family Accommodation Scale, an interviewer-rated instrument used worldwide in research and clinical practice to assess the behaviors of family members of patients with obsessive compulsive disorder.
Activity was also seen at a site in Sanumdong, just outside Pyongyang, that is North Korea's primary developer of ballistic missiles and space launch vehicles.
Dr. Ahn, with his co-authors, has been the primary developer of the ideas in the monograph and has a deep understanding of the design of iterative learning control systems, especially as regards robustness.
He popularized the famous pulp fiction science hero Captain Future (although he did not actually create the character) and also worked on a number of notable comic books later in his life, including being the primary developer of Jerry Siegel's creation, the Legion of Super-Heroes.
TT was the primary developer of the network analysis tool and where required implemented a number of new features in support of the work.
Gov. Jon S. Corzine has been awfully quiet since the primary developer of Xanadu, the shopping and entertainment center rising at the New Jersey Sports Complex, started to unravel publicly in January.
The images showed signs of activity on Feb. 22 at the Second Academy of Natural Sciences at Sanumdong, just outside Pyongyang, which is North Korea's primary developer of ballistic missiles and space launch vehicles.
