xCodiq mascot

I build the systems your projects rely on.

Minecraft plugins, Discord bots, infrastructure, and embedded systems — engineered for performance and built to last.

Services

What I bring to the table — built on years of hands-on experience across software and hardware. Every project gets the same focus: clean code, reliable deployments, and honest communication.

Minecraft Development

Custom plugins, gamemodes, and proxy networks. From single-server features to multi-server infrastructure with cross-server data sync, anti-cheat hardening, and performance profiling.

Languages
JavaKotlin
Tools
GradleMavenJUnitMongoDBRedisMySQL
Platforms
SpigotPaperFoliaVelocityBungeeCord

Discord Bots

Production-grade Discord bots — from moderation and ticketing to gateway integrations and slash-command suites with persistent storage, audit logs, and dashboards.

Languages
JavaPythonTypeScript
Tools
JDAdiscord.pydiscord.jsPostgreSQLRedis
Platforms
Discord APISlash CommandsWebhooks

Infrastructure & DevOps

CI/CD pipelines, container orchestration, and Linux server hardening. I set up the boring-but-critical pieces so deploys are repeatable and outages are noisy in the right places.

Languages
BashPythonYAML
Tools
DockerTeamCityGitHub ActionsNexusNginxsystemd
Platforms
LinuxDebianUbuntuProxmox

IoT & Embedded Systems

Firmware, sensor pipelines, and headless Linux appliances. From bare-metal microcontrollers to edge devices that ship telemetry to cloud-side ingest.

Languages
CC++PythonRust
Tools
PlatformIOFreeRTOSMQTTGPIOI²C / SPI
Platforms
ESP32Raspberry PiArduinoEmbedded Linux

Web & API Development

Type-safe Next.js apps and clean, documented REST APIs. Auth, RBAC, file storage, billing — production scaffolding that scales without bloating.

Languages
TypeScriptJavaScriptPython
Tools
Next.jsReactPrismatRPCTailwindStripe
Platforms
VercelNode.jsPostgreSQLMongoDBGCS

Automation & Tooling

Custom internal tools, build/release automation, and integrations between the systems your team already uses. Less context-switching, more shipping.

Languages
PythonTypeScriptBash
Tools
GitHub APIWebhooksOpenAPICronCloud Functions
Platforms
GitHubGitLabSlackDiscordLinear

About xCodiq

I'm Elmar, a self-taught software engineer who started coding in late 2018 by learning Java and the Bukkit API to create my first Minecraft plugin. Now fluent in Java, Python, C/C++, and several other languages, I've been working independently since 2021, servicing clients across the world.

Before founding xCodiq in August 2023, I served as CTO at Blocky, LLC for over two years — responsible for all software and systems across their Minecraft servers and Discord bots, including maintaining TeamCity, Nexus Sonatype, and their GitHub organization. I also led software engineering at MelonSMP, designing plugins, bots, and a custom CI/CD pipeline for the development team.

Today, xCodiq takes on projects ranging from Minecraft plugins and Discord bots to infrastructure automation and IoT/embedded systems. Clean code, reliable deployments, and honest communication — that's how every project gets done.

xCodiq mascot on a rocket

7+

Years Coding

4+

Years in Industry

10+

Clients Served

What clients say

I've worked with companies like Fresh Productions, Tillor, VertCode Development, and more.

Elmar is a highly skilled and reliable developer. We work with him at Fresh, and he consistently delivers high-quality solutions while helping us quickly investigate and resolve issues. He's proactive, easy to work with, and a valuable asset to our development team.

MinecraftInfrastructure
C

Chillz

Director · Fresh Productions Inc

Elmar is a talented, passionate and dedicated developer. He completely overhauled our Discord bot from the ground up — new systems, reworked existing ones, and fixed numerous bugs. Highly recommend.

Discord Bots
LL

Leo Lopez

Former Owner · Chasecraft Mcs LLC

His work on our queue system and life-steal game mode core was remarkable. Professional, communicative, and delivered high-quality work on time and within budget.

Minecraft
KA

Kai Anderson

Owner & CEO · BendersMC

Elmar has been a huge help across multiple Minecraft server projects and Discord bots. He also worked on the Spark.E Discord bot for StudyFetch through me — reliable, fast, and always delivers quality work. Genuinely one of the best devs I've worked with.

MinecraftDiscord Bots
WB

Wesley Breukersdwa

CEO · VertCode Development

Time efficient and talented at what he does. Amazing plugins and always fixes any issues we run into. Highly recommend for any network.

Minecraft
K

Kenny

Owner & CEO · MineSuperior

xCodiq's software has always allowed me to excel when it came to learning how to develop and his tools ensure that the code I'm producing is clean and effective. If you are a developer wanting to build tools off of his Framework or a server owner looking to use his plugins, resources, and more, I'd highly recommend giving his services a whirl!

MinecraftDevelopment
RB

RootBeer

Former Director · Fresh Productions Inc

Got a project in mind?

Reach out on Discord or send me an email — let's talk.