j
jemhik

Serhii K

@jemhik

Full Stack Java Angular Developer

Ukraine
Ukrainian, English
About me
I am a Software Engineer with 3.5 years of experience in developing scalable applications using Java and Spring Framework. My expertise lies in designing web applications using monolithic and microservice architectures, particularly in telecommunications. I am passionate about using technology to innovate and solve practical problems.... Read more

Skills

j
jemhik
Serhii K
Offline • 

See my services

Full Stack Web Applications
I will fix bugs and develop java spring boot rest API
From$30 / projectMore details

Work experience

Cisco

Full Stack Engineer

Cisco • Full-time

Aug 2023 - Jan 2026 • 2 yrs 5 mos

Worked on Cisco's telecommunications equipment management system, where he focused on improving performance, reliability, and functionality. Key achievements: • Increased report generation efficiency by 30% by integrating MongoDB. • Increased system reliability by 40% by implementing a real-time notification system, which reduced the number of critical failures. • Developed a mechanism for monitoring the performance of Cisco servers and automatically sending alerts to the support service. • Implemented audit logic that proactively identified and helped resolve more than 10 potential issues each quarter.