A 28-year-old used an AI tool called AIHawk to apply for hundreds of jobs on LinkedIn.He said AIHawk helped him land a software engineering job.Using AI tools during the application process comes with risks.Applying for jobs can be a time-consuming and frustrating process, and some job seekers are using AI to try to make it more tolerable.Guilherme, a 28-year-old based in Brazil, began looking for a software engineering role after he was laid off in April. In October, after little luck, he learned about AIHawk a"This the type of job I was looking for," said Guilherme, whose identity was verified by Business Insider but asked to use a pseudonym. "It was certainly a byproduct of AIHawk."Guilherme is among the people who have struggled to find work over the past year and turned to AI tools to help them write rsums and cover letters, prepare for interviews, and apply for jobs.To be sure, relying on AI during the application comes with risks including a rsum littered with mistakes and it could be a dealbreaker for some HR departments. Additionally, in the quickly evolving AI landscape, there's a lack of clarity over how employers and job platforms view candidates' use of these tools.Automating the job search process can save timeFederico Eliacreated AIHawkearlierthis year, and in August, he published the code hosting platform GitHub so anyone could use the tool. AIHawk automates the application process for LinkedIn's easy-apply jobs which pulls info from a user's profile to fill in an application. To date, AIHawk has been "starred" or bookmarked on GitHub by more than 22,000 people globally. There are more than 6,300 members of the AIHawk community on the messaging service Telegram, where users critique the tool, share tips on how to use it, and provide updates on their job searches.AIHawk is one of many AI job application tools on the market. While it can be installed and used without any cost, users previously told BI that doing so requires some familiarity with the programming language Python.Guilherme's tech background made it easier to use the tool. He said AIHawk typically applied to about 50 jobs a day and that some of these applications turned into interviews.Guilherme ultimately was hired for a job he didn't apply for using AIHawk. He said he learned about the role after someone from the company reached out to him via LinkedIn. However, Guilherme believes AIHawk played a major role in the outcome of his job search. When he started using the tool, he said he began hearing from several recruiters about jobs he'd never applied for."I got several LinkedIn InMails a day, every single day, since mid-October, from recruiters, hiring managers, and C-suites of companies," he said, adding, "This was something that never happened to me before."Guilherme said that he believes applying for so many jobs "boosted" his LinkedIn profile in the platform's algorithm making it easier for recruiters to find him."With my account's activity being through the roof, my profile was boosted up in searches, which led to my new boss finding me," he said.A LinkedIn spokesperson told BI that applying to more roles would not make a person's profile more visible to a recruiter. The spokesperson said that job seekers who keep their profiles up to dateare more likely to hear from recruiters.The spokesperson said that the company doesn't permit the use of third-party software such as bots that scrapes or automates activity on LinkedIn.Guilherme recommended that AIHawk users spend time filtering out job titles that aren't a good fit and use interviews as an opportunity to practice their communication skills which could help them land a job down the road.Overall, Guilherme said the biggest perk of AIHawk was the time it saved him."Imagine if I had to do this manually?" he said, referring to the resumes he submitted with AIHawk. "I'd probably go insane."Are you looking for a job and comfortable sharing your story with a reporter? Did an AI job tool help you land a job recently? Please fill out this form.