Custom ERP systems
Inventory, sales, rentals, accounts and reporting — modelled on how the business really runs.
Open to Technical Lead & founding engineer roles
Senior Full Stack & Backend Engineer, Technical Lead and founder of Portabill. 10+ years taking products from UI and API design to cloud, CI/CD and production — from Kerala, for teams in India and the Gulf.
Where I build
Technical Lead@ Astralogic Technologies
Founder@ Portabill
Founder@ Happy Proof
Coming soonPaithreyaMy upcoming brand10+
years in production engineering
10+
businesses running Portabill Weave
3,000+
rental fleet units on one ERP
70%
faster deploys after CI/CD rework
What I do
From the first workflow map to monitoring in production — so nothing gets lost between design, code and deployment.
Inventory, sales, rentals, accounts and reporting — modelled on how the business really runs.
Node.js and TypeScript services, REST and GraphQL, OAuth2/JWT, event-driven systems on Kafka.
Vue.js frontends, dashboards and mobile-ready flows, built and owned end to end.
AWS and Azure, Docker, Kubernetes and CI/CD pipelines that make shipping boring.
LLM integrations, WhatsApp automation and agentic workflows wired into real business data.
Selected work · Portabill
Every product here — UI/UX, backend, integrations and cloud — is my work at Portabill Business Automations.
Visit portabill.inEnterprise fleet, end to end.
Runs a multi-city rental fleet from one system — availability, contracts, maintenance, operators, fuel and accounts — with live fleet visibility for operations leadership.
ERP for the textile trade.
A multi-tenant wholesale and retail ERP connecting sales, purchasing, inventory, trading partners and accounts — with daily dashboards and revenue by fabric type.
One workspace for the CEO.
Business KPIs, tasks, productivity insights and financial positions in one executive workspace, giving owners oversight across multiple businesses.
Calmer front desks, fuller diaries.
Patient and doctor records, appointments, token queues, payments and reporting — with WhatsApp-assisted booking so patients reserve slots from their phone.
Software that opens the door.
Members, attendance, transactions and revenue — integrated with fingerprint scanners and electronic door locks, so access follows membership and payment status.
Concept · ERP + AI Virtual Staff
An optional AI layer for any Portabill system. It answers from live ERP data, surfaces records and prepares actions — permission-aware, and only through workflows the business approves.
Which retailers are overdue this month?
12 retailers have pending dues. 3 payments are past 30 days — want me to draft reminders?
Yes, send to the overdue accounts.
Illustrative conversation · product concept
Fahad S. Al-Tamimi & Partners · 2024–25
HR, procurement, operations and invoicing in production. Sole engineer; migrated AWS → Azure.
70% faster deployments
Findlead.ai · 2022–23
PHP monolith to Node.js + Vue.js, then Python microservices on a Kafka event-driven backbone.
50M+ MongoDB records
ALGT, Dubai · 2019–22
A customer chat platform on Node.js and WebSockets, plus a Vue.js frontend migration.
Real-time messaging
Experience
Onsite and remote, startups and enterprises — usually as the engineer who owns the system end to end.
Ongoing
Kakkanad, Kerala
Design and build custom ERP, web and mobile products end to end — with WhatsApp, payment and biometric integrations and long-term cloud support.
Aug 2025 — Present
Remote · Bengaluru
Lead backend, mobile and QA execution for early-stage startups; own architecture and API design, mentor the team, run sprints, releases and code review.
Jun 2024 — Jul 2025
Onsite · Al Jubail, Saudi Arabia
Sole engineer on an enterprise cloud platform. Node.js + MySQL APIs on AWS, migrated to Azure, deployments 70% faster with GitLab CI/CD.
Jan 2023 — May 2024
Remote · Cochin
Led backend for billing, property and restaurant SaaS; OAuth2/JWT auth; 40% faster API responses through query and schema work.
May 2022 — Jan 2023
Onsite · Bengaluru
PHP monolith to Node.js + Vue.js; Kafka-driven Python microservices processing 50M+ records.
Dec 2019 — Apr 2022
Onsite · Dubai, UAE
Vue.js frontend migration, a real-time WebSocket chat platform, and Git and CI/CD practices for the team.
Sep 2018 — Dec 2019
Remote
Web apps and e-commerce for retail, services and hospitality clients, from requirements to handover.
May 2015 — Sep 2018
Onsite · Kasaragod
Client web apps and landing pages; Git-based workflows that improved delivery timelines by 30%.
About
I started building client websites in 2015 and have since worked across India, Dubai and Saudi Arabia on everything from e-commerce to enterprise cloud platforms and multi-tenant SaaS.
Whether I'm leading a team or shipping solo as a founding engineer, I care about systems that are simple to run and easy to maintain. These days I lean on AI-assisted development and automation to move faster without cutting corners.
Education
Diploma in Computer Engineering
Govt. Polytechnic College, Kasaragod · 2012–15
Certification
Prompt Engineering
Dubai Future Foundation · 2025
Skills & tools
Backend & APIs
Frontend
Data
Cloud & DevOps
Architecture
Security & testing
AI & automation
Let's talk
I'm open to Technical Lead, founding engineer and senior product engineering roles — and to Portabill projects for businesses that need a custom ERP.