“Sumer worked as a full stack developer on backend API development, third-party integrations, and admin panels. He is highly skilled, reliable, and dedicated to delivering quality work.”
Fanoz
Custom Web AppAvailable for Full-Time & Contract Roles
About Sumer Kumar
Hi, I'm Sumer Kumar. I build production-ready Web Applications, scalable Backend Services, and enterprise Workflow Automations that streamline business operations.
My development work bridges frontend user experiences with secure server architectures. I focus on creating fast, accessible web applications while integrating complex third-party tools, databases, and custom API endpoints.
Within the Zoho Ecosystem, I write custom Deluge scripts and configure modules across CRM, Creator, Commerce, and Inventory—connecting disjointed business systems into automated, error-free pipelines.
Core Engineering Achievements
1.
Configured and customized Zoho CRM, Commerce, Books, Inventory, Creator, Forms, Flow, and SalesIQ for business workflows.
2.
Developed Deluge functions, webhooks, and REST API integrations connecting Zoho with external applications and databases.
3.
Built responsive web applications, admin dashboards, client portals, and operational tools using React, Next.js, Node.js, and PostgreSQL.
4.
Handled technical planning, development, integration, deployment, debugging, and project handover across complete delivery cycles.
Technical Skills & Expertise
Frameworks, languages, and platforms used to design, build, and deploy software.
Frontend Engineering
Building accessible, SEO-friendly, and high-performance Web Applications.
Next.jsReact.jsTypeScriptTailwind CSSFramer Motion
Backend & Database Architecture
Engineering secure API endpoints, authentication, and database schemas.
Node.jsExpress.jsPostgreSQLMongoDBRESTful APIs
Zoho Ecosystem & Workflow Automation
Customizing business tools, Deluge scripting, and system integrations.
Zoho CRMZoho CreatorZoho CommerceDeluge Scriptingn8n WorkflowsWebhooks
DevOps & Development Tooling
Managing cloud deployments, version control, and API testing.
Git & GitHubVercelAWSPostmanVite
Work Experience
Full-Stack & Automation Developer
Shraddha Websoft Pvt. Ltd.
2024 - 2025 • Jodhpur, Rajasthan
Developed business websites and web applications while contributing across frontend engineering, backend APIs, workflow automation, integrations, and production deployment.
ReactNext.jsNode.jsExpress.js
Software & Automation Developer
PlayCKC Interactive Pvt. Ltd.
January 2025 - April 2026 • Sanchore, Rajasthan
Developed internal platforms, backend services, dashboards, and automated data workflows supporting operational and customer-facing systems.
Node.jsExpress.jsPostgreSQLReactGCP
Zoho Automation & Full-Stack Consultant
Freelancing & Independent Consulting
2023 - Present • Remote
Work directly with founders, business owners, and operations teams to build Zoho solutions, automate workflows, connect business applications, and develop custom software.
Zoho CRMZoho CreatorDelugeReactNext.jsNode.js
Education & Qualifications
Bachelor of Computer Applications (BCA)
Lucky Institute of Professional Studies
2021 – 2024•70% (CGPA 7.0)
- Focused on software development, web technologies, databases, and computer science fundamentals.
- Built academic and independent projects using JavaScript, React, Node.js, and relational databases.
- Developed a practical foundation in application architecture, programming, and problem-solving.
Client Recommendations
Feedback from founders and engineering leads I've collaborated with.
“He created a Zoho Commerce pre-order store UI and automated key workflows, helping us manage online orders smoothly and reducing manual data entry.”
Groovy Maven
Zoho AutomationPeople Also Ask ?
Looking to Hire a Full-Stack Developer?
Whether you have an open engineering position or a custom web product to build, let's discuss how I can add immediate value to your team.