Powers $2M ARR product
SaaS Analytics Dashboard
Multi-tenant SaaS dashboard with role-based access, billing, and real-time reporting built with Next.js & Laravel API.
Next.jsLaravelPostgreSQLAWS
API Specialist
API Development & Integrations
Connect your systems and automate your workflows. I develop secure, scalable custom REST & GraphQL APIs, build webhook endpoints, and integrate complex third-party platforms, CRMs, and payment gateways.
100% Secure
Standard compliance
Top Rated
50+ successful projects
Performance Focus
Core Web Vitals optimized
Expertise
Bespoke API Solutions
Custom API Engineering & System Integrations Expert
Custom API Development
Build secure, documented, and high-performance API backends to power web, mobile, or internal software platforms.
CRM Sync & Integrations
Sync leads, customer properties, and purchase data automatically with HubSpot, ActiveCampaign, Salesforce, or Zoho.
Payment System Pipelines
Build workflows for Stripe webhooks, subscription sync, invoice creation, and fraud prevention.
Automated Workflows
Write background scripts or configure Zapier pipelines to automate repetitive tasks between platforms.
Rate Limiting & Security
Implement IP filtering, OAuth security keys, rate limiting, and log monitoring to secure API access.
Legacy System Connecting
Integrate old, custom database engines with modern SaaS portals using XML/JSON parser scripts.
Case Studies
Projects that drive results
A selection of custom-engineered works demonstrating high conversion and scaling capabilities.
Questions
API Development FAQs
Frequently asked questions about hiring, integrations, timelines, and scaling.
Let's Talk
Have a project in mind? Let's build it.
Book a free 30-minute consultation. I'll review your requirements and share an honest plan — no obligation.
Free project consultation
Reply within 24 hours · Mon–Sat · Available worldwide
Email
skksandy91@gmail.com
LinkedIn
/in/sandeep-kumar
GitHub
@sandypal
Upwork
Top-rated profile
WhatsApp
+1 (555) 000-0000