Anna isn't taking new orders for this project right now. Here are some similar projects to explore.

You will get Integrate API or Connect CRM to Your Website

Anna H.Status: Offline
Anna H.

Let a pro handle the details

Buy Web Application Programming services from Anna, priced and ready to go.
Anna H.Status: Offline
Anna H.

Let a pro handle the details

Buy Web Application Programming services from Anna, priced and ready to go.

Project details

I help businesses and developers connect their websites or web apps with CRM systems and APIs to automate workflows and capture data instantly. If you’re tired of manually exporting leads or syncing information between tools, I’ll build a secure and reliable integration that works automatically in the background.

This project includes full setup and testing for HubSpot, Zoho, Pipedrive, Notion, Airtable, or any custom REST/GraphQL API. I handle everything — authentication (API keys or OAuth), data mapping, validation, and error handling — ensuring your data moves correctly and safely between systems.

Each integration is designed for speed, reliability, and GDPR-compliant security. I also support Zapier or Make (Integromat) automations for non-technical teams that want easy workflow control.

You’ll receive clear documentation and a short Loom walkthrough so you can understand and expand the setup later. The result is a smooth, automated data flow that saves hours of manual work and keeps your marketing, sales, and analytics tools in perfect sync.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$149
Standard
$349
Advanced
$649
Delivery Time 3 days 5 days 7 days
Number of Revisions
234
Number of Pages
135
Design Customization
-
-
-
Content Upload
Responsive Design
Source Code

Frequently asked questions

Anna H.Status: Offline

About Anna

Anna H.Status: Offline
Web & App Developer | Conversion-Driven Websites, CRM & Automation
100% Job Success
Berlin, Germany - 7:25 am local time
I build web systems that connect marketing, analytics, and automation — bridging strategy and development.

With 5+ years in product engineering, I focus on high-performance, conversion-driven web platforms built with Next.js, React, and modern automation tools.

My work consistently delivers green Core Web Vitals, advanced technical SEO setups, and clean architectures that scale. The results show up in search rankings, conversion metrics, and real business outcomes — not just code.

I specialize in projects where UX, performance, and analytics must work together: marketing funnels, landing systems, internal tools, CRM integrations, and automation setups.



CORE EXPERTISE
• Next.js / React / TypeScript — performance-first architecture, reusable systems
• Supabase / Firebase / REST APIs — data workflows, automation logic, backend features
• Technical SEO — JSON-LD schema, sitemaps, metadata, Core Web Vitals optimization
• Analytics & Tracking — GTM, GA4, server-side tagging, conversion events
• CRM Systems — HubSpot, Bitrix24, Pipedrive integrations and lead routing



MY FOCUS

I don’t just code pages — I build systems that convert.

Every project includes clean UX, measurable analytics, SEO clarity, and performance in the green zone.



FEATURED WORK

LEAD LAB — AI Multi-Agent Growth Platform
Full architecture and development.

I designed and built LEAD LAB, a multi-agent AI platform for automated B2B lead generation, enrichment, email outreach, CRM orchestration, and strategic planning.

The system runs on a pnpm monorepo (Next.js 15, React 19, TypeScript, Prisma, PostgreSQL, Redis, background workers) with seven coordinated AI agents handling enrichment, strategy, campaigns, experiments, reporting, and orchestration.

Includes a custom admin dashboard, CRM core, compliance engine, A/B testing with bandit algorithms, multi-channel integrations (Brevo, Apify, IMAP, Telegram, WhatsApp, Instagram), and fully automated growth pipelines.

A production-grade, scalable architecture with 1,000+ code files, designed end-to-end.



MULTI-REGION PLATFORM — 3 Websites on One Scalable Codebase

I built a three-site platform for a development agency (Germany, Indonesia/Bali, Russia) on a single Next.js 15 / React 19 / TypeScript codebase.

Each site has unique positioning, SEO targeting, and content while sharing one architecture, design system, and component library.

Implemented 20+ service templates, case-study layouts, MDX content, hreflang, JSON-LD schemas, and consent-based analytics.

Core Web Vitals are green across all regions.
A high-performance, SEO-driven platform ready for global scaling.



DEVOPS PLATFORM — CI/CD, Kubernetes, CPQ Automation

I designed and built a three-site DevOps and engineering automation platform on a unified Next.js codebase.

Covers CI/CD pipelines (GitHub Actions), Kubernetes and infrastructure engineering, and industrial CPQ automation.

Strong focus on SEO architecture: keyword clusters, structured service pages, internal linking, clean metadata, and schema.

The platform targets technical B2B queries and consistently delivers green Core Web Vitals.



EVENTSTRIPE — High-Load Ticketing Platform

I engineered the frontend architecture and infrastructure for EventStripe, a ticketing platform built to handle extreme traffic spikes during event launches.

Delivered a high-performance Next.js frontend, CI/CD pipelines, Kubernetes deployment, autoscaling, observability (Grafana and ELK), and sub-120 ms response times.

The system handled 10,000+ concurrent sessions with zero downtime and real-time anomaly detection.



If your goal is to build something fast, scalable, measurable, and ready for marketing — we should work together.

Steps for completing your project

After purchasing the project, send requirements so Anna can start the project.

Delivery time starts when Anna receives requirements from you.

Anna works on your project following the steps below.

Revisions may occur after the delivery date.

Access & Brief

You share your website or repo access, API/CRM documentation or credentials, and a short summary of the desired data flow.

Setup & Authentication

I connect to the API or CRM, configure authentication (API keys or OAuth), and prepare endpoints or webhooks for integration.

Review the work, release payment, and leave feedback to Anna.