Open to remote roles · available immediately

Bridge between business and engineering.

I help B2B customers adopt, use, and troubleshoot technical platforms. 10 years on the customer side of SaaS, with hands-on technical fluency in Linux, Docker, networking, and security.

Implementation Engineer Customer Success Manager BDR / SDR
10 Years B2B Experience
20+ Corporate Accounts Owned
C2 English Fluency
250+ TryHackMe Rooms
01 — About

The story is not linear. That's the point.

Bartender. Drywall installer. Office manager. Account manager. Technical operations lead. Late-night tinkerer who builds, breaks, and rebuilds — and occasionally posts about it. The arc looks scattered until you look at the thread — every step taught me something about working with people and solving problems they actually have.

My strongest value is being the bridge between business users and technical teams. Understand the need. Explain the answer. Troubleshoot the issue. Coordinate the fix. Make sure the customer walks away with a working solution, not just an answer.

I started in hospitality and trades — the kinds of jobs where you learn fast or you fall behind. Bartending taught me to read a room before anyone speaks. A year installing drywall taught me that finished work is a different animal from work that mostly works.

Since 2016 I've been at Avant Car — one of the region's largest mobility companies, covering rent-a-car, corporate fleet management, and the A2Go car-sharing service. I run B2B accounts and technical operations for the corporate side. Twenty-plus active corporate accounts. SaaS platform support across the A2Go car-sharing system. Daily coordination between business customers and engineering teams. Onboarding, training, troubleshooting, expansion. Ten years of doing the actual work of customer success — before the title was on my LinkedIn.

In parallel, I keep building. I build and maintain a car dealership management system running daily operations for a family-run used-car dealership, with a 4-language interface serving cross-border customers. My home lab is an Unraid + segmented-VLAN setup with Home Assistant orchestration, Dockerized services, and a monitoring stack I actually check — Grafana + Prometheus, OPNsense dashboard, Pi-hole admin, and Home Assistant views. I'm 250+ rooms deep on TryHackMe, with Anthropic / Claude certifications in progress.

Now I'm looking for the next step — a remote role at a company that values technical enough to implement, polished enough to be customer-facing. Implementation Engineer, Technical Account Manager, Customer Success Manager, or BDR/SDR at a vendor with a technical product. The bridge angle scales in every direction.

02 — Work

A decade on the customer side of a SaaS platform.

The Avant Car role is technically "Office Manager" on the org chart. Functionally, it's been B2B Account Manager and Technical Operations Lead for the past 10 years — and that's the work that has actually paid the rent.

B2B Account Manager & Technical Operations Lead

Feb 2016 — present · 10+ years

Avant Car / A2Go — one of the region's largest mobility companies: rent-a-car, corporate fleet management, A2Go car-sharing

Account Management & Customer Success

SaaS Platform Support

Operations & Team Leadership

03 — Projects

The things I've built on purpose.

A mix of personal projects — what I build, break, and rebuild outside of work hours. The home lab is mine. A custom ERP runs a family business. TryHackMe is daily practice. Each one is a different way to stay technical between customer-facing calls.

A small 1U enterprise server in a half-height open rack on a walnut desk, with neatly routed cables and a brass desk lamp providing soft warm light — evoking the home lab.

Home Lab — Segmented Network & Smart Home

Ongoing

Unraid · OPNsense · Tailscale · Docker · KVM · Home Assistant · Grafana + Prometheus

My home network is also my testbed. Unraid running a parity-protected storage array alongside Dockerized apps and the occasional KVM VM. Four VLANs separating IOT, home, media, and untrusted traffic. Tailscale for remote access. Home Assistant orchestrating lights, climate, automations, and a handful of physical projects.

  • Network: OPNsense router/firewall, VLAN segmentation, Tailscale for remote access.
  • Compute & storage: Unraid on refurbished hardware — parity-protected disk array hosting Dockerized services. Full *arr media automation stack (Sonarr / Radarr / Lidarr / Readarr / Prowlarr) tuned with TRaSH Guides quality profiles and custom formats, Jellyfin media server, home digital library (LazyLibrarian + Calibre + Calibre-Web), databases, monitoring stack, and KVM VMs when I need a full OS.
  • Smart home: Home Assistant orchestrating Zigbee devices via Zigbee2MQTT, plus WiFi devices running ESPHome (own builds) and Tasmota (off-the-shelf flashing). Custom automations on top.
  • Monitoring stack I actually read: Grafana + Prometheus, Home Assistant dashboards, Pi-hole admin, OPNsense dashboard — all open in tabs I keep around.
An editorial still life of an ESP32 development board, Raspberry Pi 4, a coil of warm-white LED strip, and a precision screwdriver arranged on a workbench — representing the hardware projects.

Hardware Projects — ESP32 & Raspberry Pi

Hands-on

ESP32 · ESPHome · WLED · Hyperion · Node-RED · Home Assistant · Raspberry Pi 3B · Raspberry Pi 4 · moOde · Pi-hole

The smart-home stack lives on hardware I picked, flashed, and mounted myself. Each project bridges a small piece of the proprietary world to the open one — and doubles as a sandbox for learning how the under-the-hood layer of "smart" actually works.

  • Kitchen cabinet lights — ESPHome on ESP32 — Capacitive-touch LED strips mounted under the kitchen cabinets, controllable from both the touch sensor and Home Assistant. Built on ESPHome for native HA integration — no cloud account, no broken vendor app six months from now. The lights live where the cooking does.
  • PC desk strip — WLED + Hyperion monitor syncWLED running on ESP32, mounted along the PC desk. Synced in real time to whatever's on the monitor via Hyperion — so the strip mirrors the game, the video, or the editor theme. Ambient lighting that follows the screen.
  • TV cabinet strip — extends Philips Ambilight onto a separate WLED strip behind the cabinetNode-RED on Home Assistant reads what the TV's Ambilight is showing, then drives a WLED-on-ESP32 strip to match in real time. The whole room's lighting follows the screen.
  • Outdoor audio system — Raspberry Pi 3B + moOde — Audio for the garden. RPi 3B running moOde sits indoors on the home network, driving wired outdoor speakers. Lossless FLAC, network streaming, AirPlay receiver, Spotify Connect — one Pi feeding the back yard.
  • Pi-hole on Raspberry Pi 4 — DNS sinkhole running on a dedicated RPi 4, blocking ad and tracker domains at the network edge for every device in the house. Removes a meaningful chunk of background traffic before it ever reaches a phone or laptop. The kind of infrastructure decision that compounds quietly over years.

Five small projects, one pattern: bridging open-source tools with proprietary devices to make things work.

A quiet evening study desk lit only by an open laptop showing a soft amber terminal cursor, with a leather notebook, ceramic mug, and out-of-focus wooden bookshelf — evoking late-night security practice.

TryHackMe — Daily Practice

250+ rooms · 23 badges

Linux · Active Directory · Wireshark · nmap · Burp Suite · Metasploit · OWASP Top 10 · OSINT · Privilege Escalation

Username PokiBalboa. 250+ rooms completed across penetration testing, web security, network security, OSINT, and defensive security. Top 1% globally (rank #17,619). The streak has waxed and waned (life happens) but the trajectory is consistent.

Selected rooms worth talking about

  • Pentest fundamentalsKenobi (FTP enum → NFS mount → SUID priv esc) · Blue (SMB enum → MS17-010 EternalBlue → SYSTEM) · Vulnversity (web pentest workflow) · Pickle Rick (intro CTF) · Common Linux Privesc · What the Shell?
  • OSINTOhSINT · Geolocating Images
  • Networking & ServicesNetwork Services
  • Cryptography fundamentalsHashing - Crypto 101 · Encryption - Crypto 101
04 — Skills

How I actually think about my work.

Not a flat list. Four layers, built from the ground up: infrastructure under the hood, connectivity that moves data, security that keeps it safe, humans and process on top.

Layer 01

Infrastructure

The foundation everything runs on

  • Linux administration (Ubuntu, Kali)
  • Docker & container orchestration
  • Unraid (storage array + Docker + KVM)
  • PostgreSQL / SQL — production exposure
  • WSL2, shell scripting, Bash
Layer 02

Connectivity

Routes, networks, and APIs

  • VLAN segmentation & trunking (802.1Q)
  • Tailscale for remote access
  • Firewall configuration (OPNsense, Fortinet basics)
  • TCP/IP, subnetting, DNS (Pi-hole)
  • REST APIs, integration design, webhooks
Layer 03

Security

Walls, traps, and detection

  • Wireshark — network analysis & troubleshooting
  • OWASP Top 10, web app security fundamentals
  • Penetration testing fundamentals (TryHackMe)
  • nmap, Burp Suite, Metasploit basics
  • Network hardening (ACLs, port security)
Layer 04

Humans & Process

The work that actually gets things shipped

  • B2B account management & customer success
  • SaaS implementation & technical onboarding
  • Stakeholder communication, multi-cultural
  • CRM and customer pipeline tools
  • Cross-functional collaboration, training delivery

Certifications & Current Learning

Active — Anthropic certifications

  • Claude Certified Architect, Foundations (CCA-F) — in progress
  • Building with the Claude API
  • Introduction to Model Context Protocol
  • Introduction to agent skills
  • Introduction to subagents

Past

  • Wireshark for Basic Network Security Analysis — Coursera
  • TryHackMe — 250+ rooms, 23 badges, Top 1% globally
05 — Writing

Notes from the bridge.

Occasional posts on things I've learned the hard way — building the dealership ERP, working customer-side at a SaaS company, breaking things in the home lab, and chasing flags on TryHackMe.

Coming soon · AI Workflow

Agentic Claude Code in production: lessons from shipping a customer-facing SaaS solo

Six months of building a production SaaS with an agentic workflow: Opus for planning, Sonnet for implementation, custom agents, MCP servers, persistent memory. What it actually delivered — and where the human still has to drive.

claude-code ai-workflow agentic-dev mcp
Coming soon · Home Lab

Segmenting your home network is the cheapest security upgrade you'll ever make

A walkthrough of how I broke my flat home network into four VLANs (IOT, home, media, untrusted) — and why your smart toothbrush should not be on the same broadcast domain as your laptop.

networking vlan home-lab
Coming soon · Customer Success

The customer-side view: what 10 years on the other side of a SaaS contract has taught me

A field report from the side of the table you don't usually hear from — what actually moves renewal decisions, why "champion" relationships fail, and how implementation quality compounds into retention.

b2b-saas customer-success renewals
First posts shipping shortly — building the site, then the words. If a topic catches your eye and you'd like a heads-up when it goes live, send me a note.
06 — Off the clock

Two parallel hobbies.

Cooking and the home lab share the same instincts as the work — build, iterate, automate the boring parts, focus on what's interesting.

🔥

Kitchen is my kingdom

I cook seriously and post about it. Slovenian classics, Balkan grills, international experiments, the occasional 12-hour braise. Cooking is the only other place I get to combine craft, timing, and people in real time the way customer-facing technical work does.

@kitchenismykingdom on Instagram
🏠

Smart home that doesn't betray me

Home Assistant orchestrating lights, climate, and a stack of automations that mostly do what I want. Built on three principles: data stays local, devices are isolated, and the dashboard tells me what's broken before the family does.

See the home lab project ↑
07 — Languages

Four languages across EMEA.

Native Slovenian, fluent English. Conversational Serbian and Croatian for direct work with Adriatic and Balkan customers. A real differentiator for any vendor expanding coverage of Central or Eastern Europe.

Slovenian
Native
English
C2 · Professional
Serbian
Professional Working
Croatian
Professional Working

Let's talk.

Open to remote roles in Implementation Engineering, Customer Success, Technical Account Management, or Business Development at a vendor with a technical product. Email is fastest — I read everything that lands at pokitechzone.com.