Antonio K.
Web Development | Node.js, TypeScript, NodeJS Framework, Next.js
I am a Senior Software Engineer with experience in building scalable SaaS applications across various domains including security and marketplace. My expertise lies in frontend technologies, particularly React and TypeScript, complemented by full-stack abilities in backend services and APIs using Node.js and Go. I excel at enhancing system performance, optimizing operational costs, and partnering closely with product and design teams to create reliable, production-ready solutions. As a Frontend Team Lead, I focus on driving innovation and fostering collaboration within my team. If you're seeking a skilled professional who can translate your vision into effective software solutions while ensuring the highest quality standards, let's connect and discuss how I can contribute to your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $134k
Billed in all: $169,138$169k
Earnings, last 30 days
Skill rankings: Top 0.12% in App Development
Top 1% in 2 of 2 skills, ranked by MRR among everyone on Upwork with the skill.
- Software Architecture964 freelancers · 🇭🇷 #1Top 0.21%🇭🇷#1 of 6
- App Development2,592 freelancers · 🇭🇷 #1Top 0.12%🇭🇷#1 of 5