A person who has changed employers frequently may be seen as irresponsible. Thank you for informing me of your plans to develop new software and for inviting me to submit my resume.
An employer needs to know that you are qualified to do the specific job properly. Each job comes with its own duties and responsibilities. It is almost impossible to write an objective statement without either telling the hiring manager something they already know or focusing on what you want to get from a job.
You want to focus on one or two anecdotes, expanding on how you achieved something specific. If you would like more details about the services I could offer your company, I encourage you to contact the personal references listed at the end of my resume for firsthand accounts of the quality of my previous work.
I am confident that I will provide a meaningful addition to your staff.
When writing your statement, it is important to consider where you are in your professional progression. A person who irresponsible isn't going to "climb the ladder. Write a second paragraph about your background Your second or body paragraph should be a brief overview of your background as is relevant to the position.
Jobs you pursue because of your potential are usually landed within the context of a job you already have and a company where you are a known quantity.
Full stack developer?