● Toufic Hanna · Hall in Tirol, AT · Open to remote

Full- Stack Developer

Production web apps with Java, Spring & React — engineered to ship, scale, and stay secure. Currently shipping full-stack at LITTERA Software & Consulting.

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Java✦Spring Boot✦React✦PostgreSQL✦Docker✦SAML SSO✦Solr✦REST APIs✦Linux✦TOTP✦TypeScript✦Security-first✦Java✦Spring Boot✦React✦PostgreSQL✦Docker✦SAML SSO✦Solr✦REST APIs✦Linux✦TOTP✦TypeScript✦Security-first✦

01 About — two modes the human / the engineer

AThe humanhow I think

Clarity over
cleverness

I turn complex problems into clear, elegant systems. I care about the craft — not just shipping fast.

DRIVE

What drives me

Turning messy problems into clean, secure systems that keep working long after I ship them.

METHOD

How I work

Calm, consistent, security-first. Solid beats clever-but-fragile, every time.

OFFLINE

Away from the keyboard

Training, cooking, and tinkering with self-hosted side projects — curiosity doesn't clock out.

A moment in my day

01 / 04

Training

BThe engineerwhy I'm a fit

Production-tested,
ready now

2+ years shipping production features at LITTERA Software & Consulting — live for real customers, used daily across Austria & Germany.

years live

features

languages

Education B.Sc. Computer ScienceEQF 6 · Austria-recognised

Eligibility RWR – Karte plusfull labour-market access

Start ~3 months' noticeavailable from Sep 2026

✦ Certificationsverified · 04

Google AI Professional Certificate

Coursera · Jun 2026 ✓

GOV

AI Fundamentals & Compliance

Mindlane · Feb 2026 ✓

SEC

Google Cybersecurity

Coursera · Dec 2025 ✓ OOP

OOP Java: Data Structures & Beyond

Coursera · Nov 2023 ✓

MFA · TOTP SAML SSO Solr search Versioned REST CI · Docker AR Native DE B2–C1 EN B2

02 Selected work +50 features shipped · live for real customers — AT & DE

Auth · Security 01

TOTP
MFA

Austria + Germany

TOTP Multi-Factor Auth

Rolled out across a platform serving library institutions throughout Austria and Germany, including Innsbruck's main public library.

Spring BootSpring SecurityTOTP

API · Integration 02

EMAIL
API

Multi-tenant

Transactional Email API

Adopted by multiple client institutions — resolving the delayed and dropped delivery the legacy SMTP setup failed to prioritise.

JavaSpring BootScaleway

Auth · Enterprise 03

SAML
SSO

Federated access

SAML SSO Integration

Federated access for a Vorarlberg library partner's customers to the shared online catalog system.

SAMLSpring BootJava

Full Stack · UX 04

STAR
RATINGS

Per-institution

Book Star-Rating System

Optional anonymous-rating prevention with per-institution admin controls. Very positive client feedback.

Spring BootPHPDrupal

Search · Feature 05

SOLR
SEARCH

Tiroler Landesmuseen

Solr Autocomplete Search

Autocomplete search and a reusable Drupal filtering module for Tiroler Landesmuseen — one of Innsbruck's largest cultural institutions.

SolrDrupalJS

vaultwarden · oracle cloud TLS ✓ uptime 100% LIVE · ZERO DOWNTIME

Side project · Self-hosting · Security

Vaultwarden Password Manager

Self-hosted on Oracle Cloud with Docker, a Caddy reverse proxy and SSL certificates — running in production with persistent storage and zero downtime.

DockerOracle CloudCaddyLinux

03 Stack core / proficient / familiar

01 / 04

Backend

daily driver 7 skills · 3 core

core

Java / Spring Boot / REST APIs

proficient

PHP / Symfony · Spring Security · Drupal · Slim Framework

02 / 04

Frontend

ships UI solo 4 skills · 1 core

core

JavaScript

proficient

React · TypeScript · jQuery

03 / 04

Data / DevOps

production-grade 5 skills · 3 core

core

PostgreSQL / Git / Docker

proficient

Linux · Solr

04 / 04

Security / AI

security-first 4 skills

proficient

Cyber Security / JWT / AI Agentic

familiar

Python

// How I learn

Go deep until I truly understand a tool.

04 History 2016 → now

$ git log — career timeline · 2016 → now HEAD · main

a4f2e1c HEAD → main 2024 — NOW