$ whoami
Senior Full-Stack Engineer — NestJS · React · Next.js · MongoDB · AWS · AI/ML
I build multi-tenant SaaS platforms that serve tens of thousands of businesses — currently leading architecture of RepairCMS in Austria, and shipping Asklytics, my own AI analytics product, on the side.
01 · $ cat experience.log
Candy Melon Software GmbH · Austria · Remote
Promoted to Senior. Leading full architecture of RepairCMS — multi-tenant enterprise SaaS for repair/service businesses. Architected CRM, POS, inventory, cashbook, form-builder, quotes, and customer portal; integrated Stripe, Lexware, Typeform, and AWS SES/S3/EC2.
Candy Melon Software GmbH · Austria · Remote
Joined as team lead for RepairCMS; drove feature delivery across frontend and backend, established CI/CD via GitHub Actions, and managed AWS cloud operations.
Al Jaami Technologies · UK · Remote
Led end-to-end delivery of client-facing platforms — application architecture, React frontends, NestJS backends, HubSpot and Userback integrations.
BDEMR Solutions Corp. · Canada · Remote
Built patient portal and healthcare data dashboards; developed role-based admin systems (admin, user, super-admin).
Applore Technologies · India · Remote
Built UI for 'Applore Book Your Test' medical testing booking app — responsive layouts, form validation, RESTful API integrations.
02 · $ ls projects/
Multi-tenant SaaS for repair & service businesses, architected from the ground up. Stripe subscription billing with webhooks, Lexware accounting sync, transactional email via AWS SES.
AI-driven analytics SaaS I built solo — a natural-language query engine that turns plain-English business questions into instant data insights. No dashboards required.
Education CRM with a 5-tier role-based access system and real-time collaboration via Socket.IO — multiple consultants editing the same student record with live updates.
Corporate platform for a Saudi engineering & construction consultancy — structural investigations, geotechnical analysis, and environmental assessments.
03 · $ npx skills --list
React (expert) · Next.js · Redux Toolkit · TanStack Query · Tailwind · Shadcn UI · Jest/RTL
NestJS (expert) · Node/Express (expert) · Socket.IO · class-validator · REST & webhooks
MongoDB/Mongoose (expert) · Firebase · AWS EC2/S3/SES · Nginx · PM2 · GitHub Actions CI/CD
Stripe · RazorPay · SSLCOMMERZ · NOWPayments · crypto gateways
OpenAI integration · Python (FastAPI/Flask) · TensorFlow · PyTorch · NLP · RAG (exploring)
Typeform · Lexware · HubSpot · Cloudinary · Telegram Bot API · Sender
04 · $ cat services.txt
01 · saas
Multi-tenant architecture, auth flows & role-based access, Stripe subscription billing with webhooks, CI/CD to AWS.
02 · ai-ml
ML microservices with FastAPI/Flask, NLP pipelines, predictive analytics, and RAG-powered search — wired into NestJS/React apps.
03 · perf
Tokenized search over 20M+ records with sub-second response, MongoDB aggregation tuning, Redis caching, load balancing.
05 · $ tail -n 2 writing/
06 · $ ./contact.sh
Open to senior/staff full-time roles and select freelance projects. Usually reply within 24 hours.