Hire the Best CRM Developers
in Ukraine

As the Founder and Owner of a successful Zoho solutions business, I bring 10+ years of hands-on experience with Zoho and 20+ years in app, web, and database development across dozens of industries. I understand the challenges founders face—manual processes, inefficient workflows, and lack of system integration—and I design solutions that save time, increase productivity, and drive growth. I specialize in implementing, customizing, and expanding Zoho applications to meet the unique needs of your business. From custom Zoho CRM development to complex integrations via APIs, Zapier, or Make, I create systems that align perfectly with how you work. My goal is to automate your sales, marketing, and business processes while standardizing workflows for maximum efficiency. Zoho Expertise: ✅ Zoho One | ZeptoMail | Zoho CRM | Zoho Flow | Zoho Desk | Zoho Analytics ✅ Zoho Books | Zoho Inventory | Zoho Creator | Zoho Recruit & Zoho People ✅ Zoho Subscriptions | Orchestly | Zoho Catalyst | Custom API Integrations What I Deliver: Fully customized Zoho workflows that match your business processes Automation of repetitive tasks to free up your team’s time Custom modules, fields, views, and filters to make Zoho work the way you do Seamless integrations across Zoho apps and external systems As a founder myself, I know what it takes to scale a business efficiently. Let’s work together to unlock the full potential of Zoho for your business, automate your operations, and drive measurable results.

Need help with HubSpot? Looking for a HubSpot Developer who can design, build, and scale your CRM and CMS — not just implement features? Hi, I’m Mariia — a Certified HubSpot CMS Developer & CRM Admin with 8+ years of experience in HubSpot development, CRM setup, workflow automation, and API integrations. I combine deep technical expertise with marketing operations to deliver scalable, maintainable HubSpot systems. I build custom HubSpot CMS themes, modules, and templates, design clean CRM architecture, implement reliable workflow automation, and integrate HubSpot with external systems to create structured, high-performing ecosystems. How I can help: • HubSpot CMS development (custom themes, modules, landing pages) • HubSpot CRM setup, data model design, and reporting • HubSpot workflow automation (marketing & sales processes) • HubSpot API integrations (custom integrations, Make, n8n, webhooks) • HubSpot onboarding, cleanup, and system optimization I currently lead HubSpot delivery for a company and run a boutique agency providing vetted HubSpot developers — allowing me to support both hands-on implementation and scalable team execution. If you need a HubSpot expert who can take ownership of architecture, implementation, and long-term system stability — feel free to review my Project Catalog or book a consultation.

🟢 Is your sales team overwhelmed by manual data entry? Or are you looking for an intelligent AI Agent to turn your CRM into a revenue-generating machine? 🟢 I’m Nataliia, a Senior ai developer and custom crm developer with over 12 years of experience. I specialize in building autonomous systems where chatbot development meets high-end business infrastructure. 👋 Hi! I help businesses bridge the gap between conversational AI and complex backend logic. As an ai chatbot developer and full stack developer, I design solutions that don’t just "chat"—they think, act, and manage your data. Whether you need a sophisticated AI Agent or a custom crm developer to architect a proprietary sales ecosystem, I ensure your ai development is robust, secure, and profit-driven. 🎯 Strategic Focus on AI Agents & CRM Ecosystems: ✔️ Enterprise AI Chatbot Development: As a professional ai chatbot developer, I build more than just FAQ bots. I specialize in chatbot development using openai api, generative ai, and custom machine learning models. My bots act as 24/7 sales engines that qualify leads and sync directly with your database, ensuring every ai app I build delivers a 10x ROI. ✔️ Custom CRM Development & AI Integration: I am your expert custom crm developer. I don’t just use off-the-shelf tools; I build bespoke CRM platforms tailored to your specific workflows. As an ai python developer, I integrate an AI Agent directly into your CRM to automate lead scoring, follow-ups, and data analysis, making your ai development truly autonomous. ✔️ Autonomous AI Agent Architecture: I act as an AI Agent architect for businesses needing complex task automation. My approach as an ai developer and custom crm developer ensures that your AI Agent can perform python web scraping, manage api integration python tasks, and execute business logic inside your custom crm without human intervention. ✔️ Technical API & Data Engineering: As a senior ai python developer, I lead api integration python projects to connect your chatbot development efforts with external tools. Whether I’m acting as an ai app developer or a full stack developer, I ensure your ai chatbot ecosystem is backed by a powerful ai python developer infrastructure. Proven Success in AI & CRM Architecture: 🔶 AI Chatbot Developer for Global SaaS: Deployed an AI Agent that handled 85% of customer support queries autonomously. As an ai chatbot developer, integrated the bot with a custom crm to increase lead conversion by 40%. Managed ai development workflows that reduced operational overhead by $50k/month. 🔶 Custom CRM Developer for Lead Gen Agency: Architected a custom crm from scratch as a full stack developer, supporting 500k+ active leads. Integrated ai chatbot developer logic to qualify leads via WhatsApp and Telegram. Used ai python developer scripts to automate 90% of the manual data entry. 🔶 AI Python Developer for Fintech: Developed an AI Agent for automated risk assessment as an ai python developer. Built the custom crm developer dashboard to visualize real-time machine learning insights. Led api integration python tasks to connect the system with secure banking APIs. 🚀 Why Hire me as your AI & CRM Lead? Senior AI Developer: 12+ years of ai software developer and ai development excellence. Expert Custom CRM Developer: Specialist in building proprietary CRM systems and full stack developer solutions. Chatbot Development Authority: Master of gpt chatbot, open ai chatbot, and complex ai chatbot logic. Professional AI Python Developer: Expert in ai python, python web scraping, and machine learning. AI Agent Architect: Delivering an AI Agent for sales automation and ai lead generation. 🔹 Specialized Solutions I Offer: AI Chatbot Developer: Whatsapp chatbot, telegram chatbot, and web-based chatbot development. Custom CRM Developer: Bespoke CRM architecture, database design, and api development. AI Agent Architect: Autonomous AI Agent for lead nurturing and custom crm management. AI Python Developer: api integration python, python web scraping, and ai model training. Full Stack Developer: Custom ai app systems, React/Next.js frontends, and Node.js/Python backends. Looking for a technical ai developer, a dedicated ai chatbot developer, or a senior custom crm developer? If you need an AI Agent to scale your operations or a professional ai python developer to build your next-gen custom crm, I am ready to deliver. Message me today for a CRM Audit or an AI Consultation! ☎️ Last account update: 01.04.2026

Hi, I’m Zlata. I’m basically a typical American software developer... just living in Ukraine now. And I always work in the EST timezone. I’ll write everything in any tech stack you have 😄 I’m a Software Engineer with 8+ years of experience as a Ruby on Rails developer, React developer, Node.js developer, Python developer, and .NET developer. I work with Ruby on Rails, React, Node.js, Python, .NET, PostgreSQL, Docker, AWS, JavaScript, TypeScript, API development, API integration, and SaaS software development. I help companies build and improve SaaS platforms, ERP systems, CRM tools, dashboards, marketplaces, internal systems, API products, and complex web applications using Ruby on Rails, React, Node.js, Python, and .NET. My focus is clean product logic, stable delivery, scalable architecture, and software that stays easy to maintain as the business grows. 📊 My Achievements in Numbers: 🔶 Ruby on Rails Developer for a Construction Application Platform ▪ Helped build a Ruby on Rails + React platform for managing construction applications, reviews, documents, and stakeholder workflows. ▪ Reduced application review time by 42%. ▪ Supported 18,500+ construction applications processed in the first year. ▪ Helped the product reach $1.4M ARR within 14 months. ▪ Worked with Ruby on Rails, React, PostgreSQL, Docker, AWS, S3, and API integration. 🔶 React Developer for a Construction Materials ERP SaaS ▪ Helped improve a complex ERP SaaS platform for concrete, aggregates, and asphalt producers. ▪ Improved sales, pricing, and operational workflows through better product logic and scalable software architecture. ▪ 98% of demo users became clients after product improvements. ▪ 91% of users rated the interface as clear and intuitive. ▪ The product later raised $3.4M. ▪ Focused on React, Ruby on Rails, SaaS workflows, API development, and complex web application structure. 🔶 Node.js Developer for an Aviation Maintenance SaaS ▪ Helped improve a complex aviation maintenance SaaS product used by field teams. ▪ 96% of demo users became clients after the product improvements. ▪ 97% of field users adopted the product after the first try. ▪ Reduced user errors by 41% and made onboarding 62% faster. ▪ Supported product logic, API integration, dashboards, and connected SaaS workflows using Node.js, React, Ruby on Rails, and API development. 🔶 Python Developer for an AI Healthcare SaaS ▪ Supported an AI-powered healthcare platform that grew from a chatbot into multiple AI agents for clinics and hospitals. ▪ The product raised $20M+. ▪ Helped support workflows that increased patient visits by 31%. ▪ Helped reduce call abandonment by 98%. ▪ Worked with Python, API integration, automation workflows, AI-related product logic, and scalable SaaS architecture. 🔶 .NET Developer for a Utility Billing Platform ▪ Helped improve utility billing workflows for a SaaS platform processing complex customer, billing, and reporting data. ▪ Helped process $14M+ in utility bills within 6 months. ▪ Reduced billing cycle time from 9 days to 1.5 days. ▪ Supported 96% client retention through better product stability and workflow clarity. ▪ Worked with .NET, React, API development, reporting logic, SaaS architecture, and reliable software delivery. Why should you hire me as a Software Engineer? ▪ 8+ years of experience with Ruby on Rails, React, Node.js, Python, .NET, JavaScript, TypeScript, PostgreSQL, API development, API integration, and SaaS software development. ▪ 120+ successful projects delivered across B2B SaaS, ERP, CRM, healthcare, construction, logistics, fintech, aviation, and internal business platforms. ▪ Strong experience with Ruby on Rails, React, Node.js, Python, and .NET for SaaS products, dashboards, admin panels, API-first platforms, integrations, automation, AI features, and enterprise systems. ▪ I use Claude, Cursor, GitHub Copilot, and ChatGPT to speed up research, debugging, refactoring, and delivery. ▪ I work well with founders, CTOs, product managers, and teams that need clear communication across Ruby on Rails, React, Node.js, Python, and .NET products. What I can help you with: ✔️ Build or improve Ruby on Rails SaaS products ✔️ Create React dashboards, portals, admin panels, and SaaS interfaces ✔️ Build Node.js services and API integrations ✔️ Support Python automation, data workflows, and product logic ✔️ Work with .NET systems and connected software platforms ✔️ Build API-first products with Ruby on Rails, React, Node.js, Python, .NET, PostgreSQL, Docker, and AWS ✔️ Improve performance, stability, and maintainability of existing Ruby on Rails, React, Node.js, Python, and .NET applications ✔️ Support SaaS, ERP, CRM, fintech, healthcare, logistics, construction, and internal tools Need help with Ruby on Rails, React, Node.js, Python, .NET, API development, or SaaS development? Message me and let’s discuss your product. 📩🤝

I'm a CRM implementation specialist. I have a great experience in various industries and can take over the full cycle development from the initial set up to the further development and deployment in production. A little more about me: as an experienced specialist in the field of CRM, having worked with various CRM systems, I am currently focusing exclusively on espoCRM, as it is the simplest, most flexible and inexpensive tool that can really help business. I provide the following services: - Installing CRM on your server; - Installing extensions for your CRM; - Provide basic and advanced CRM adjustments; - Process automation using BPM flowcharts; - CRM coding; - Development and implementation of printed forms; - Integration with various services and ERP systems that have an open API, also have experience integrating with xml files. I am able to set up an effective process for delivering a ready-made solution to the customer's needs, your task is only to tell what exactly you need, after that I will be able to suggest how we can implement your needs using espoCRM.

Most small and medium-sized businesses struggle with the same invisible leak: a CRM that acts as a graveyard for data instead of a high-performance sales engine. Leads are added manually, the funnel is a chaotic mess of stages, and business owners have zero visibility into real-time performance. When your CRM requires more manual work than it automates, it’s not a tool—it’s a burden. I specialize in Zoho CRM implementation and Pipedrive customization. My goal is to ensure your CRM helps you make money by automating everything from lead distribution to document signing. I transform CRM systems (Zoho, Pipedrive) from simple databases into automated revenue-generating ecosystems. The Problems I Solve for SMBs: Endless Manual Entry: I replace "copy-paste" workflows with automated lead capture and distribution logic (Round Robin), so your team can focus on selling, not typing. Funnel Chaos: I design structured Lead and Deal funnels that reflect your actual sales process, ensuring no prospect falls through the cracks. Disconnected Accounting: I bridge the gap between sales and finance. I’ve implemented solutions where a lead automatically triggers invoice generation in local systems (e.g., Latvian invoicing software) and sends it directly to the client. Document Bottlenecks: I automate the "Paperwork" cycle. I build systems that automatically send technical acts for e-signature (2-way signing), then file the completed document into the client’s folder and update the CRM record. Blind Spots in Data: I turn messy data into clear insights by setting up advanced reporting and analytics, giving you a "birds-eye view" of your business health. Technical Expertise: Zoho & Pipedrive: Full-cycle implementation, layout rules, and workflow automation. Make (Integromat): Building "heavy" automations that native integrations can't handle. Custom Integrations: Connecting CRMs with external forms, payment gateways, and document management systems. API & Webhooks: Ensuring your entire tech stack works as one cohesive unit. I don't just "set up a CRM." I create a logic-driven environment where leads are assigned to the right owners instantly, invoices go out automatically, and every action is tracked. 🧰 Tech Stack & Tools: 💎 CRM: Zoho CRM, Pipedrive. ⚙️ Automation: Make (Integromat), n8n, Zapier. 📅 PM Tools: Asana, Trello, ClickUp. 💬 Comms: Twilio, RingCentral, Zadarma, Slack, WhatsApp. 🧲 Lead Gen: Facebook Ads, LinkedIn, Google Forms, Typeform. Chatbots & AI Agent: – Telegram bots with CRM sync, AI parsing, and conditional routing – WhatsApp automation via ManyChat, 360dialog, or direct API – ManyChat flows for Instagram, Facebook Messenger, WhatsApp – Meta (Facebook / Instagram) lead forms → CRM pipelines – Broadcast campaigns, drip sequences, smart reply logic 🛠 What I deliver: ⚡ Advanced Automations: I use Make, n8n, and Zapier to build seamless bridges between your CRM and 1000+ apps. From instant lead capture to complex multi-step workflows, I keep your data in sync 24/7. 🏗️ CRM Architecture: Custom Lead & Sales Funnels, precise Field Mapping, and advanced Workflow Rules. 🤖 Team Automation: Automated Round Robin lead distribution and Assignment Rules to keep your sales team fast and fair. 📞 Telephony Sync: Full integration with RingCentral, Twilio, Aircall, or Zadarma for one-click calling and auto-logging. 🔄 Project Management Sync: Automated hand-off from Sales to Operations by connecting CRM with Asana and Trello. 📊 Live Dashboards: Custom reports to see exactly what’s working, where the bottlenecks are, and how to scale your ROI. 💡 I follow the 5 Golden Rules of CRM Excellence to ensure your system actually makes you money. Want to know what they are? Let’s jump on a quick call, and I’ll share them with you!