Rajesh Kumar S.
Knack Developer & Python Expert | Custom Apps & API Integration
I am a Knack and Python developer focused on building efficient, database-driven web applications and automation solutions. I help businesses simplify their processes by creating custom apps, dashboards, and workflows that save time and improve productivity. I work with:Knack for building powerful database applications and admin panels Python for automation, backend logic, and data processing API integrations to connect different systems jQuery for enhancing user interface and interactivity I can help you with: Custom CRM and business management systems Workflow automation Data handling and reporting dashboards System integrations I focus on delivering clean, reliable, and scalable solutions based on client needs. Whether you need a simple app or a complete system, I can help turn your idea into a working solution.
Earnings and projects
Last 6 months ÷ 4.1 months active (since Jul 2026)
Last 6 months: $3.6k
Billed in all: $3,952$4k
$3.6k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 9% in Bootstrap
Ranked by MRR among everyone on Upwork with the skill.
- #4Knack18 freelancers · 🇮🇳 #3Top 22%🇮🇳#3 of 5
- #624Bootstrap6,899 freelancers · 🇮🇳 #177Top 9%🇮🇳#177 of 1,960
- #824Tailwind CSS6,978 freelancers · 🇮🇳 #155Top 12%🇮🇳#155 of 1,209
- #839jQuery8,973 freelancers · 🇮🇳 #271Top 9%🇮🇳#271 of 3,092
- #941CSS 39,914 freelancers · 🇮🇳 #228Top 9%🇮🇳#228 of 2,647
- #1,238Zapier7,225 freelancers · 🇮🇳 #172Top 17%🇮🇳#172 of 950
- #1,477HTML514,581 freelancers · 🇮🇳 #353Top 10%🇮🇳#353 of 3,981
- #1,609MySQL14,471 freelancers · 🇮🇳 #407Top 11%🇮🇳#407 of 4,100