You will get Full Stack Developer - SaaS Admin Dashboards & Internal Tools / CRM RBAC
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Project details
As a Full Stack Developer, react developer and web developer I build admin panels, dashboards, CRM systems and internal tools for SaaS and B2B products. 50+ projects, 100K+ users on a single platform, 70% clients long-term.
Full cycle as a backend developer and saas developer: roles & permissions, RBAC, data tables, filters, charts, analytics, audit logs, export CSV/PDF, actionable workflows. Plug into existing app or build from scratch in Next.js + Node.js. Ship working first version fast, iterate in small batches.
I work with my team. Production-ready, clean architecture, from the ground up or working with existing codebase. Proven track record building internal tools and CRM systems.
Keywords: full stack developer dashboard, full stack developer admin panel, full stack developer CRM, full stack developer internal tools, full stack developer RBAC, full stack developer SaaS, react developer dashboard, react developer admin panel, backend developer dashboard, web developer CRM, saas developer dashboard, saas developer internal tools, senior web developer, full stack developer React, full stack developer Node.js, full stack developer analytics
Full cycle as a backend developer and saas developer: roles & permissions, RBAC, data tables, filters, charts, analytics, audit logs, export CSV/PDF, actionable workflows. Plug into existing app or build from scratch in Next.js + Node.js. Ship working first version fast, iterate in small batches.
I work with my team. Production-ready, clean architecture, from the ground up or working with existing codebase. Proven track record building internal tools and CRM systems.
Keywords: full stack developer dashboard, full stack developer admin panel, full stack developer CRM, full stack developer internal tools, full stack developer RBAC, full stack developer SaaS, react developer dashboard, react developer admin panel, backend developer dashboard, web developer CRM, saas developer dashboard, saas developer internal tools, senior web developer, full stack developer React, full stack developer Node.js, full stack developer analytics
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $12,000
These options are included with the project scope.
$12,000
- Delivery Time 60 days
- Number of Revisions 0
Frequently asked questions
23 reviews
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JK
Jamie K.
Jun 15, 2026
Map maker work
It's my second time working with Vadym. He is a very talented developer who comes up with solutions for any obstacles that may arise. He likes to keep a constant stream of communication, which is great so I know what is going.
I'll certainly be working with Vadym again soon.
I'll certainly be working with Vadym again soon.
MW
Mario W.
Jun 15, 2026
Senior Full Stack Developer - Node.js, React, API Integrations, AI Workflows, n8n/Node-RED
Great developer, solid skills in both React and Node.js. Communicates well, delivers on time. Looking forward to continuing working together
AF
Aloysius F.
Jun 9, 2026
Friendly betting web app
Vadym is an excellent developer and programmer. Will definitely use again!
MW
Mario W.
Mar 27, 2026
Senior Full Stack Developer | Node.js, React.js | SaaS MVP Development & Architecture
Working with Vadym and the team was a positive experience. They supported our SaaS MVP across both architecture and development, communicated clearly, and stayed proactive throughout the project. The work was delivered reliably, and overall the collaboration was smooth and professional
MW
Mario W.
Mar 11, 2026
Integrations between KlickTipp and other tools
Vadym and the team delivered high-quality work on time and were proactive throughout. Communication was clear and reliable. Great experience - we’re happy to continue working together.
About Vadym
Full Stack Developer | React Node.js | SaaS Developer | Next.js
100%
Job Success
Vyshneve, Ukraine - 10:24 pm local time
🏆 WHAT YOU GET
✔️ As a full stack developer and node.js developer I have shipped 50+ products with Node.js, React, Next.js, NestJS and TypeScript - from early-stage MVP to scalable SaaS platform with proven track record.
✔️ As a full stack ai saas developer I build AI-powered products with OpenAI, LangChain, n8n and RAG - AI agents, automation, semantic search. Full stack saasdeveloper ai agents and react ai features. 15+ hours/week saved through practical automation.
✔️ As a react developer, next.js developer and saas developer I deliver 30+ SPAs and SSR apps with react nextjs, react typescript and react supabase stack. MVP in 4-6 weeks. Full stack developer mern and mern stack experience included.
🔥 CLIENT WINS
✔️ 100K+ users on AI website builder - as a full stack developer ai I built real-time AI content generation, sites created in under 90 seconds. React, Next.js, Node.js, Stripe, AWS.
✔️ 80K+ users on AI agents platform - as a full stack ai saas developer I shipped multi-channel AI agents with 10+ integrations, saving clients up to 4K per month per agent.
✔️ 60% faster consulting prep - as a saas developer I built enterprise SaaS with AI-powered process mapping, multi-tenant architecture, RBAC, SSO and 200+ workflows mapped.
✔️ 70% cut in manual data processing - as a node.js developer I built logistics control tower with 8 API integrations and real-time tracking across 4 providers.
✔️ 300 req/s during peak traffic, zero downtime - as a back end developer node.js I scaled e-commerce backend and reduced response time from 1.2s to 180ms on 184M+ records database.
✔️ 38% better campaign performance - as a full stack developer crm I automated lead routing, data sync and CRM workflows with n8n saving 15+ hours/week.
✔️ 7x faster workflows for clients. 70% continue long-term collaboration. Response under 2 hours. Clear communication, work independently, async remote-first workflows.
🚀 WHERE I DELIVER
📌 As a saas developer and full stack developer saas I build multi-tenant platforms with RLS, RBAC, role-based access control, SSO, Stripe Connect and payment gateways. Admin dashboards, operations portals and reporting tools. As a full stack developer fintech and full stack developer healthcare I deliver scalable architecture for ongoing and complex project needs that clients build and maintain long-term.
📌 As a full stack developer marketplace and full stack developer ecommerce I build vendor management, inventory, commissions, Stripe payments, lead management and CRM integrations. As a full stack developer crm and b2b saas booking system developer I connect systems end-to-end working with existing platform or building from scratch. Gambling platforms, trading systems and custom dashboards with proven track record.
📌 As a react developer, next.js developer and front end developer I build with React, Next.js, TypeScript, Tailwind CSS and Firebase. Real-time features with react supabase and next.js supabase, react pwa for performance, react ai capabilities. From figma to react to react developer firebase integrations - nextjs frontend, full stack developer nextjs and web app developer react solutions.
📌 As a node.js developer and backend developer I build with Node.js, NestJS, Express.js, PostgreSQL, MongoDB, Redis, Supabase, Firebase and AWS. REST APIs, webhooks, WebSockets. Full stack node.js react architecture, react node integrations and node microservices. Discussing architecture decisions on every project.
📌 As a react native developer, react native app developer and mobile app developer I build cross-platform iOS and Android apps from MVP to production.
📌 As a web developer, javascript developer, software developer and full stack app developer I work with existing codebase daily. Take ownership, work independently, build and maintain production-ready architecture. Get up to speed quickly. Experience with full stack developer laravel, full stack laravel and wordpress developer for backend integrations and CMS projects when needed.
🔧 React, Next.js, JavaScript, TypeScript, Tailwind CSS, Firebase | Node.js, NestJS, Express.js, REST APIs, WebSockets | PostgreSQL, MySQL, MongoDB, Redis, Supabase, Stripe | React Native | n8n, OpenAI, LangChain | Docker, AWS, Vercel
📊 RESULTS
✅ 100K+ users on a single platform
✅ 184M+ records, 300 req/s, zero downtime
✅ Response time: 1.2s to 180ms
✅ 15+ hours/week saved through automation
✅ MVPs in 4-6 weeks, 7x faster workflows
✅ 70% long-term clients, response under 2 hours
🚀 Looking for a full stack developer or full stack ai saas developer who takes real ownership?
📞 Share your context - I will come back with structure and next steps
Steps for completing your project
After purchasing the project, send requirements so Vadym can start the project.
Delivery time starts when Vadym receives requirements from you.
Vadym works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & examples
You share what the admin/dashboard should do, who will use it, and 2–5 examples (screenshots/links) of similar UIs you like.
Scope & plan
I confirm the key screens, define the data model + permissions, and propose the simplest implementation plan and timeline.
