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I am a Backend Software Engineer with 4 years of experience building enterprise applications. I have reduced deployment time by 40%, reduced system vulnerabilities, and improved database performance by up to 40% through targeted modernization. I specialize in Java, Spring Boot, PostgreSQL, and CI/CD automation. I hold a B.S. in Computer Science and am pursuing an M.S. in Electrical and Computer Engineering with a focus on computer vision, cybersecurity, and data mining. I thrive in Agile environments and collaborate with cross-functional and international teams across multiple time zones to deliver scalable, secure solutions.…I am a Backend Software Engineer with 4 years of experience building enterprise applications. I have reduced deployment time by 40%, reduced system vulnerabilities, and improved database performance by up to 40% through targeted modernization. I specialize in Java, Spring Boot, PostgreSQL, and CI/CD automation. I hold a B.S. in Computer Science and am pursuing an M.S. in Electrical and Computer Engineering with a focus on computer vision, cybersecurity, and data mining. I thrive in Agile environments and collaborate with cross-functional and international teams across multiple time zones to deliver scalable, secure solutions.

Hermella Mamo

Back-End Developer, Web Developer, Programmer, +2

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I am a Backend Software Engineer with 4 years of experience building enterprise applications. I have reduced deployment time by 40%, reduced system vulnerabilities, and improved database performance by up to 40% through targeted modernization. I specialize in Java, Spring Boot, PostgreSQL, and CI/CD automation. I hold a B.S. in Computer Science and am pursuing an M.S. in Electrical and Computer Engineering with a focus on computer vision, cybersecurity, and data mining. I thrive in Agile environments and collaborate with cross-functional and international teams across multiple time zones to deliver scalable, secure solutions.…I am a Backend Software Engineer with 4 years of experience building enterprise applications. I have reduced deployment time by 40%, reduced system vulnerabilities, and improved database performance by up to 40% through targeted modernization. I specialize in Java, Spring Boot, PostgreSQL, and CI/CD automation. I hold a B.S. in Computer Science and am pursuing an M.S. in Electrical and Computer Engineering with a focus on computer vision, cybersecurity, and data mining. I thrive in Agile environments and collaborate with cross-functional and international teams across multiple time zones to deliver scalable, secure solutions.

Available to hire

I am a Backend Software Engineer with 4 years of experience building enterprise applications. I have reduced deployment time by 40%, reduced system vulnerabilities, and improved database performance by up to 40% through targeted modernization.

I specialize in Java, Spring Boot, PostgreSQL, and CI/CD automation. I hold a B.S. in Computer Science and am pursuing an M.S. in Electrical and Computer Engineering with a focus on computer vision, cybersecurity, and data mining. I thrive in Agile environments and collaborate with cross-functional and international teams across multiple time zones to deliver scalable, secure solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Software Engineer at General Motors

January 1, 2023 - Present

Software Engineer at General Motors. Architected and deployed CI/CD pipelines using GitHub Actions, reducing manual deployment steps by 60% and improving release consistency across multiple production applications. Led database migration from Oracle to PostgreSQL for enterprise systems, achieving 40% faster query performance while reducing licensing costs and improving system maintainability. Drove security modernization initiatives, remediating critical vulnerabilities and performing system upgrades that reduced high-risk security issues across the application portfolio. Led cross-functional collaboration with international teams in South Korea, adapting to multiple time zones and localizing applications for Korean-language support while maintaining on-time delivery. Modernized legacy systems by converting PRO*C logic to Java-based services, improving code maintainability, and aligning with contemporary backend architecture standards. Re-engineered batch processing workflows, transiti