Christian A.
Developer | QA Tester | Oracle Database
I am an experienced Engineering Manager and Technical Lead with over 11 years in the information technology and services industry. My expertise encompasses Angular, Node.js, Oracle Database, PL/SQL, Java, and Shell Scripting, enabling me to drive innovative technical solutions that meet client needs. I have successfully led cross-functional teams, delivering projects that enhance efficiency and quality. My background includes significant leadership roles, where I have cultivated strong development practices and championed quality assurance initiatives. I thrive on tackling complex challenges and guiding teams toward successful outcomes. If you are seeking a technical partner who can transform your vision into reality through strategic thinking and effective execution, let's connect and discuss how I can contribute to your project.
Earnings and projects
Last 6 months ÷ 3.9 months active (since Jul 2026)
Last 6 months: $1k
Billed in all: $1,081$1.1k
$1k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 25% in API Development
Ranked by MRR among everyone on Upwork with the skill.
- JDeveloper10 freelancers · 🇨🇱 #1Top 30%🇨🇱#1 of 1
- #47Test Development184 freelancers · 🇨🇱 #1Top 26%🇨🇱#1 of 2
- #80Test Execution265 freelancers · 🇨🇱 #2Top 30%🇨🇱#2 of 2
- #567Management Consulting1,855 freelancers · 🇨🇱 #1Top 31%🇨🇱#1 of 5
- #1,722API Development6,848 freelancers · 🇨🇱 #2Top 25%🇨🇱#2 of 6