Backend Engineering
FastAPIPostgreSQLRedis
Devathmaj
A Kaliyathan
Hi, I'm
Devathmaj A Kaliyathan
CS undergraduate focused on backend reliability, observability, and distributed infrastructure. I design systems that measure themselves, scale cleanly, and ship with clear operational insight from day one.
Observability / Reliability / Platform / Delivery
Production Systems
VoucherBot
Football Market Intelligence
Continumm
ConfessIt
Professional History.
Experience
Kerala Vision Broadband Limited
1
4
Experience · DevOps Intern · May–Jun 2025 · Kannur, Kerala
Built and deployed production microservices automating DNS management and network backup operations across multi-NOC environments.
Contributions
Built DNS Management & Network Backup systems using React, FastAPI, MongoDB
Automated DNS operations and network config backups using Python + Netmiko
Implemented JWT auth, RBAC, cron automation, and production API hardening
Integrated Google Drive & WhatsApp APIs for automated alerting workflows
Stack
React · FastAPI · MongoDB · Docker · Python · Netmiko · JWT · RBAC
Kannur Vision — Distribution Management System
2
4
Experience · Freelance Developer
Full-stack platform for managing device distribution, approvals, defects, returns, and inventory across hierarchical organizational roles.
Features
Device tracking with serial-based audit history
Distribution, defect, and return approval workflows
Role-based dashboards with RBAC & JWT authentication
Real-time notifications and analytics reporting
Secure FastAPI + MongoDB backend with React frontend
Stack
React · FastAPI · MongoDB · JWT · TailwindCSS · Docker · RBAC · Pydantic
Temple Management System
3
4
Experience · Freelance Developer
Full-stack platform for managing temple rituals, events, scheduling, galleries, inventory, and administrative operations.
Features
Ritual & event booking management
Admin dashboard with role-based access
Calendar, gallery, inventory, and automated MongoDB backups
JWT authentication with secure session handling
HTTPS, CORS protection, and HTTP-only cookies
Stack
React · FastAPI · MongoDB · JWT · Docker · RBAC · Netlify · Render
KCCL — RIO Agreements Library
4
4
Experience · Freelance Developer · Jan 2026
Filterable document library for regulatory agreements
HTML
Production systems. Observability-first.
Platform Engineering
& Reliability Systems
↓
Systems & Networking
Distributed systemsNetwork telemetry
Storage systems
DevOps & Infrastructure
DockerKubernetesTerraform
Linux
Observability & Reliability
PrometheusGrafana
Distributed tracing
Backend Engineering
FastAPIPostgreSQLRedis
Systems & Networking
Distributed systemsNetwork telemetry
Storage systems
DevOps & Infrastructure
DockerKubernetesTerraform
Linux
Observability & Reliability
PrometheusGrafana
Distributed tracing
Coastal Console
Talk to the system.
Try `help`, `ls projects`, `inspect continumm`, `status`, or `contact`.
Let's build something exceptional.