Junior Java Developer Cover Letter Example

I've spent the last year and a half at Wrenfield Technologies turning ticket descriptions into working Spring Boot endpoints for an order-management system that now handles about 50,000 orders a day. I'm drawn to your Junior Java Developer opening because the posting talks about mentorship and code review as seriously as it talks about the stack, and that combination is what has helped me improve fastest.

My clearest win was a checkout endpoint that had grown slow enough to generate complaints: profiling it, fixing an unnecessary database round trip, and adding a cache dropped its response time from about 900 milliseconds to 320. I also wrote the JUnit tests our team had been putting off, taking coverage on three core services from roughly 40% to 75%.

I write Java 17 against Spring Boot and Hibernate, model schemas in PostgreSQL, and work through Maven and Git the way any team here would expect. Pull request review is where I've learned the most, and I try to leave the same kind of specific, example-backed comments on other people's code that senior engineers left on mine. I also pair with our one senior engineer twice a week specifically to close the gaps a bootcamp curriculum never covered, from indexing strategy to how we structure integration tests.

I'd welcome a technical screen to walk through the checkout fix in more detail and hear how [Company name] structures its own review process. Thank you for considering my application.