[ OK ] Starting network interfaces...
[ OK ] Mounting /dev/sda1 on /
[ OK ] Loading iptables rules...
[ OK ] Starting Docker daemon...
[ OK ] Configuring nginx upstream...
[ OK ] Deploying application containers...
$ whoami
sandikodev — Architectural Engineer & Fullstack
Developer
$
Available for collaboration
More than a
Fullstack Dev.
I build resilient, high-performance systems with an architectural background in security audits and network engineering. I leverage this depth to ensure your production stack is efficient, secure, and engineered to scale.
2016 First ping
10+ Years in tech
7 Stack layers
$ cat /proc/sandikodev/stack
Fluent at Every Layer
Most developers operate at layers 5–7. I've worked with all seven — from physical hardware to the UI your users interact with.
L1
Physical & Hardware
Built and maintained physical machines, diagnosed hardware
failures, configured NICs, understood signal behavior on copper
and fiber
L2
Network & Security
Routing protocols, VLAN segmentation, firewall policy, IPSec
tunnels, network intrusion detection, and penetration testing
fundamentals
L3
Operating System & Kernel
Linux internals, process scheduling, file descriptors, cgroups and
namespaces — the same primitives containers are built on
L4
Infrastructure & DevOps
Container orchestration, CI/CD pipeline design, server
provisioning, observability stacks, and zero-downtime deployment
strategies
L5
Backend & API
REST and RPC API design, relational schema architecture, query
optimization, authentication systems, and multi-tenant data
isolation
L6
Full-Stack Frameworks
SSR, SSG, edge rendering, and isomorphic patterns — understanding
why each rendering strategy exists, not just how to use them
L7
Product & UI
Component architecture, accessible interfaces, state management,
performance budgeting, and translating user feedback into product
decisions