UAB Tag of Joy
Nov 2024 — May 2025Game Development Intern
- Unity shaders.
- Custom algorithm implementation and optimisation.
- In-house Blender3D plugin development.
GytisMockevičius
gytis@arxtis:~$ whoami
Engine & graphics programmer building a Vulkan game engine in C# from scratch — renderer, UI, ECS, threading and profiler.
I like obscure algorithms and try to make architectures catered to them, with the goal of running at maximum frequency. Visuals are my bible — whether physically based or stylized, I like them all. All that matters is that any computer can run it.
Alongside that, I organise yearly events for people to compete in — organising teams and doing the core work behind the scenes (and sometimes changing cables in front of participants).
gytis@arxtis:~$ cat motto.txt
“The goal is always ease of use — as quick as possible. Just the road there is not that quick.”
MA Informatics
Vilnius University
▲ Project Aurora · 2023 — now
Vilnius University
▲ Project Aurora · 2023 — now
$ cat experience.log03 entries
01
Work experience
2021 — NOWVU MIF Matematikų ir Informatikų Dienos (MIDI)
Jul 2021 — NOWEvent organizer · developer · team lead · mentor
- Organizing LAN gaming events, coordinating volunteers, setting up networking, internet and servers. 2021–2026
- Coding Java plugins, testing and deploying the Minecraft server for tournaments of 70–100 people. 2023–2025
- Mentoring. 2025–now
DevGAMM Lithuania
Aug 2022Volunteer
- Contributed to event organization and supported the local game developer community.
experience.log
$ ls ./projects --mega01 project · 04 branches
02
Mega projects
2023 — NOWProject Aurora — game engine & renderer in C#
Sep 2023 — NOW.NET · rendering · profiling · optimization · memory management
- Vulkan XML/XSD-authored UI, ECS, threading and a custom profiler with its own UI, from scratch. branch/StableUI+ProfilerFirstPass
- 3D OpenTK rasterizer for an SPH fluid simulation. branch/OpenTK
- 3D Vulkan rasterizer with shadow maps for the SPH simulation. branch/VulkanShadowmapping
- Vulkan 2D path tracing using Radiance Cascades. branch/RadianceCascades
project-aurora
$ ls ./projects --other02 + 08 repos
03
Other projects
2022 — 20252D tower defence for mobile · Unity
- Defenders, upgrades, enemies, game controller, money system, animation, mobile ads.
Minecraft decathlon competition · Java
- 4 mini games, teams, point tracking, event-loop plugins.
- FabricDeca
MIDI Decathlon remade on the Fabric mod loader.
- Limitless-Optimization
Gradient descent, steepest descent and deformable simplex methods over a memoized objective function.
- LinearOptimization
Newton's, golden-ratio and interval-halving methods.
- Delauney-Trianguliacija
Delaunay triangulation of randomly placed points in 2D space.
- BlokuGrandiniuTech
Blockchain technology assignments.
- Vektoriai
Experiments with a custom vector library.
- Objektinis2
Student grade averages and medians, comparing vector and deque container strategies.
- Objektinis
Object-oriented programming assignments.
github.com/NexerG
$ cat education.txt02 degrees
04
Education
2021 — NOWMA, Informatics
Sep 2026 — NOWVilnius University
- Data analysis, neural networks, cryptography & digital signatures.
- Upcoming MA work associated with computer graphics.
BA, Information Systems Engineering
Sep 2021 — Jul 2025Vilnius University
- Programming (C#, C++, Java, Python), big data management, AI training (PyTorch), networking, deployment (Docker), operating systems, maths and discrete maths.
- User experience and user interface engineering; systems documentation.
- Extra modules in tech leadership, startups, management, physics and astronomy.
- Quality-of-studies improvement in the university Student Association.
education.txt