Igor Delac
System Engineer at Sedam IT
Croatia
Summary
👤
Senior🎓
Top SchoolIgor Delac is a seasoned systems engineer and Java developer with over a decade of experience building telecom and network-focused solutions across Ericsson, Sedam IT, and Matison. He blends deep protocol and infrastructure knowledge—GPON, VoIP recording, lawful interception, multicast and IP routing—with hands-on skills in Java NIO, Erlang testing, C/C++ simulation, and automation via Ansible and Debian packaging. At Matison he manages FreeIPA, OpenVPN and X.509 workflows, while at Sedam IT he worked on Cisco recording and lawful interception systems, reflecting a rare mix of security, networking and telephony domain expertise. Comfortable across low-level packet inspection and high-level application development, he also contributes to open-source telephony stacks and has practical experience with FreeRADIUS, Dogtag CA and MikroTIK/Cisco infrastructure. Based in Croatia, Igor pairs pragmatic system administration with protocol-driven software design, often operating at the intersection of network engineering and backend development.
10 years of coding experience
9 years of employment as a software developer
BScEE Software Engineering Telecommunications, BScEE Software Engineering Telecommunications at Sveučilište 'Josipa Jurja Strossmayera' u Osijeku
Stackoverflow
175reputation
72kreached
3answers
2questions
Github Skills (63)
spring10
authentication10
gwt10
java10
security10
spring-boot10
oauth10
spring-security9
orientdb9
java-programming9
audio8
nss8
sip8
voip8
telephony8
Programming languages (2)
Github contributions (5)
idelac3/VoIPFilter
Nov 2020 - Jul 2022
Contributions:1 push, 1 branch in 1 year 8 months
idelac3/ldapService
Jul 2016 - Aug 2016
Contributions:12 commits, 8 pushes, 2 branches in 1 month
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