10/12/2026 updated
100 % available
PhantomTech Founder | Full-Stack Developer | Next.js, NestJS, CRM & AI Integrations
Suceava, Romania
Only remote
USV Suceava — Bachelor's in Accounting and Management Information Systems (in progress, 2026)About me
Founder of PhantomTech and full-stack developer with 11 years of experience. I lead an EU-based team delivering custom web apps, CRM/ERP systems and AI integrations, with clear scope, practical milestones and direct communication.
Application Programming Interfaces (APIs)LaravelPostgreSQLNode.jsNext.jsTypeScriptReact.jsBackendFront End Software DevelopmentNestJS
I am Alexandru Axentioi, founder of PhantomTech, a Romania-based software studio. I bring 11 years of development experience and lead an EU-based team combining development, design and QA, supported by a senior development consultant.
We build custom web applications, CRM/ERP systems, customer portals, B2B marketplaces and integrations. Our work covers frontend, backend, databases, API integration, testing and deployment. We take on clearly scoped freelance projects, feature development and ongoing improvements.
TECHNICAL SKILLS
TypeScript, JavaScript, React, Next.js, Node.js, NestJS, ElysiaJS, Laravel and PostgreSQL. Responsive frontend implementation from Figma, business dashboards, authentication and role-based workflows, API integrations, payment integrations, and AI/MCP integrations that connect assistants to application data and actions.
SELECTED PROJECTS
ARLL (arll.eu) — B2B wholesale and stock-liquidation marketplace. Implemented from Figma with a Next.js frontend and ElysiaJS backend, plus MCP management actions. Delivered in 2026; ongoing development.
ASAP Reverse (asapreverse.com) — Reverse-logistics platform for furniture and large-appliance returns, including inventory manifests, grading, tracking and vendor operations. Includes MCP management actions. Initial delivery in 2025; ongoing maintenance.
Klienta (klienta.org) — Our own CRM SaaS for small sales teams, covering leads, pipelines, offers and follow-up. Next.js frontend, NestJS backend, payment integration migrated from Stripe to Revolut Merchant, and MCP integration. Ongoing development in 2026.
ClinicFlow (clinic-flow.app) — Our own clinic-workflow SaaS for enquiries, appointments, intake, records, inventory, invoicing and follow-up. Next.js frontend, NestJS backend, Stripe-to-Revolut Merchant payment integration and MCP integration. Ongoing development in 2026.
WORKING TOGETHER
Available immediately for remote freelance work, up to 40 hours per week. EUR 50/hour; project budgets above EUR 2,000. We define deliverables and milestones before development, with progress updates, testing and handover.
Company and portfolio: https://phantomtechind.com/
Experience
Professional experience10+ years
Freelancer since2014
Languages
EnglishFluentRomanianFluent
Project history
Founded and lead a Romania-based software studio delivering custom web applications, CRM/ERP systems, B2B marketplaces, customer portals and integrations.
Responsible for technical scoping, frontend and backend development, API and payment integrations, testing, deployment and ongoing improvements. Coordinate an EU-based team covering development, design and QA, supported by a senior development consultant.
Stack: TypeScript, React, Next.js, Node.js, NestJS, ElysiaJS, Laravel and PostgreSQL. Implement AI/MCP integrations connecting assistants to application data and actions.
Selected client work: ARLL, a B2B wholesale marketplace built from Figma with Next.js and ElysiaJS (2026), and ASAP Reverse, a reverse-logistics platform initially delivered in 2025. Our own products, Klienta CRM and ClinicFlow, use Next.js and NestJS, with payment integrations migrated from Stripe to Revolut Merchant. All four projects receive ongoing development or maintenance.
Worked on full-stack web applications, contributing to web-performance improvements and software-infrastructure optimization.
Developed fintech applications as a full-stack developer.