UNITY GAME DEVELOPMENT · BACKEND & ONLINE SYSTEMS

We create Unity games and immersive applications for PC, console, mobile, VR and AR. When the product needs to connect, we engineer the multiplayer, backend and cloud systems that keep it responsive, reliable and ready to scale.

Two specialist disciplines. One senior production partner.

PC · CONSOLE · MOBILE · VR · ARMULTIPLAYER · BACKEND · GAME SERVERS · CLOUD
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Explore Game Development Explore Backend & Cloud

Your project is reviewed by an engineer. No generic sales handoff.

PRODUCTION MODELTwo production disciplines connected through explicit contractsGAME CLIENT & EXPERIENCE · API & REALTIME CONTRACTS · BACKEND & ONLINE SYSTEMS

CLIENT · CONTRACTS · ONLINE SYSTEMS

Two production disciplines.
One explicit integration boundary.

The player-facing product and the systems behind it remain independently owned, connected through stable APIs, realtime protocols and shared release contracts.

We design and build the player-facing product, from gameplay systems and interaction to rendering, audio, content and platform-specific delivery.

Interaction

Gameplay · Player Input · UI / UX · World Systems

Presentation

Rendering · Audio · Content

Platforms

PC · Console · Mobile · VR · AR

We define the interfaces and release contracts that let the experience and online systems evolve independently without breaking each other.

Interfaces

API Design · Shared Data Models · Versioned Contracts

Realtime

Realtime Protocols · Events & Messaging · Error Handling

Delivery

Authentication Flow · Release Coordination

We engineer the authoritative services, multiplayer infrastructure, player data, deployment pipelines and operational tooling behind reliable online products.

Online Services

Authority · Sessions · Lobby · Matchmaking · Game Servers

Player Systems

Player Data · Persistence

Operations

Deployment · Monitoring · Scaling · Cloud Infrastructure

ONE STUDIO · TWO SPECIALIST DISCIPLINES

The experience players touch.
The systems that keep it running.

Some projects need a complete game. Others need only the online foundation. We can own either discipline independently, or connect both under one technical direction.

CREATE THE EXPERIENCE

Unity Game Development

We create the part players see, feel and control. Our Unity team turns concepts into production-ready games and immersive applications across PC, console, mobile, VR and AR.

PCConsoleMobileVRAR
  • Full-cycle game development
  • Gameplay and systems programming
  • Game design and technical discovery
  • Prototypes and vertical slices
  • UI, UX and interaction implementation
  • World, level and content systems
  • Unity editor and production tooling
  • Art and content integration pipelines
  • Performance optimization
  • Platform adaptation and porting
  • Launch and live-game support
Explore Game Development

POWER THE EXPERIENCE

Backend & Online Systems

We engineer the systems behind the screen: multiplayer, matchmaking, player services, dedicated servers and cloud operations designed for real traffic, observable failures and controlled operating cost.

AUTHORITYSESSIONSOPERATIONS
  • Multiplayer architecture
  • Realtime networking and authority
  • Parties, lobbies and sessions
  • Matchmaking and ranking
  • Player identity and authentication
  • Profiles, inventory and progression
  • Economy and live-service systems
  • Dedicated game servers
  • Server allocation and recovery
  • APIs, dashboards and telemetry
  • Cloud infrastructure and deployment
  • Monitoring, scaling and cost optimization
Explore Backend & Cloud
Player-facing development and backend engineering are separate production disciplines.

The game client owns presentation, interaction and moment-to-moment player experience. Online systems own shared authority, identity, persistence, sessions, deployment and scale.

We connect both sides through stable contracts, testable interfaces and shared release milestones.

SELECTED TEAM TRACK RECORD

Creative production and online systems, proven in real projects.

View all work
Game DevelopmentPC / Console / MobileVR & ARMultiplayerBackend & CloudFull Stack
Three low-poly soldiers escaping an explosion in the destructible voxel battlefield of Bad Goons

Full-Stack Game Development / Multiplayer Infrastructure

Bad Goons

A large-scale Unity multiplayer FPS where players reshape a dynamic voxel battlefield through destruction, excavation and construction.

What we owned: Original game concept, gameplay development, multiplayer architecture, dedicated-server infrastructure, cloud deployment and technical production.
Beanstalker VR adventurers fighting across a giant fantasy beanstalk world

Commercial VR / Multiplayer

Beanstalker

A procedural four-kilometer VR world built above 90 FPS; 60,000 copies sold and 90% positive Steam reviews.

What we owned: Technical direction, architecture and production coordination across engineering, game design and art.
The illustrated cast of Tank Maniacs standing in a colorful physics-driven battlefield

Game Production

Tank Maniacs

Technical leadership experience on a multiplayer game production.

What we owned: Technical leadership and development of a released Steam title.
Stylized Incrempire characters defending a tower against an approaching undead army

Rapid Game Validation

Incrempire

A playable Steam demo assembled in two months, producing influencer attention and more than 50 pieces of early feedback.

What we owned: Game design, gameplay production and rapid product validation.

Selected work includes original Backend Alchemist productions and projects delivered by current team members in previous studio, leadership and contract roles.

LEADERSHIP TEAM

Meet the people who will shape your project.

Your first conversation is with senior practitioners who understand the creative, technical and operational sides of game production. No generic sales handoff — just direct access to the people responsible for product direction, game development and backend engineering.

Portrait of Udvarhelyi Benjamin

PRODUCT · TECHNOLOGY · DELIVERY

Udvarhelyi Benjamin

CTO · Product Owner · Technical Leader

Benjamin connects product strategy, game development and technical delivery. He built and led an 18-person studio operating across three time zones, shipped the commercial VR title Beanstalker, developed a Photon-based multiplayer backend and delivered the Meta-funded VOXSYS prototype within its six-month schedule and budget. Having also led a €1.2M ARR portfolio, he brings both technical and commercial judgment from early discovery through production and launch.

Portrait of Róbert László Retter

GAME DESIGN · PLAYER EXPERIENCE · PRODUCTION

Róbert László Retter

Product Owner · Game Designer · Technical Leader

Róbert leads the creative and player-facing side of production, combining more than a decade of technical leadership with game design and product ownership. He served as technical lead on Tank Maniacs, worked as game designer on Incrempire, and contributed to several mobile game projects and The Elder Scrolls Online. His focus is turning promising concepts into coherent game systems, engaging player experiences and production plans that teams can execute.

Portrait of Szabó Attila

BACKEND · INFRASTRUCTURE · OPERATIONS

Szabó Attila

Technical Leader · Backend Engineer

Attila leads backend and delivery engineering, connecting more than ten years of Unity experience with modern server-side and infrastructure technologies. His expertise spans Node.js, MongoDB, Jenkins, Git-based delivery workflows, Docker and Kubernetes. He helps establish a clear boundary between the game client and its online systems, creating backend services and deployment foundations that development teams can understand, test and operate with confidence.

CHOOSE THE DISCIPLINE YOU NEED

One studio.
Two clear ways to work with us.

Game Development

Creative and technical production for the player-facing product.

G01

Full-Cycle Game Development

From concept and prototype to production, launch and post-launch evolution.

G02

Unity Development

Gameplay, systems, tools, content pipelines and production-ready Unity architecture.

G03

PC & Console

Desktop and console experiences, platform adaptation and performance work.

G04

Mobile Games

Touch-first gameplay, device-aware optimization and efficient runtime systems.

G05

VR Development

Immersive products designed around comfort, interaction and real hardware budgets.

G06

AR Development

Spatial products for entertainment, visualization, training and connected content.

Backend & Online Systems

Production engineering for connected games and live digital products.

B01

Multiplayer Development

Authority, prediction and realtime behavior designed around the game loop.

B02

Matchmaking & Lobbies

Observable rules for parties, skill, latency, wait time and capacity.

B03

Game Backend Development

Identity, progression, inventory, economy and player services.

B04

Dedicated Game Servers

Regional allocation, health, recovery and version-safe rollout.

B05

Managed Server Hosting

Operational ownership shaped around session demand and active matches.

B06

Cloud Infrastructure & DevOps

CI/CD, observability, data, security, scaling and cost control.

START WITH THE WORKSTREAM YOU NEED

Three project paths. One useful brief.

01 / GAME

I need a game or immersive product

Unity development for PC, console, mobile, VR or AR.

Discuss a Game Project
02 / ONLINE

I need multiplayer, backend or cloud

Online systems for an existing or upcoming game.

Discuss Backend & Cloud

EXPLICIT BOUNDARIES · SHARED RELEASE PLAN

From player experience to production infrastructure.

The client and backend are not one codebase or one discipline. They are connected systems with different constraints, failure modes and release responsibilities.

GAME CLIENT & EXPERIENCEInput & InteractionGameplay & SimulationUI & PresentationRendering & AudioContent & ToolsPlatform DeliveryPC / Console / Mobile / VR / AR
INTEGRATION CONTRACTRealtime ProtocolsAPI ContractsShared Data ModelsVersion CompatibilityIntegration Tests
BACKEND & OPERATIONSSessions & AuthorityMatchmakingGame ServersPlayer ServicesPersistence & DataDeploymentMonitoringCloud Scaling

We design the boundary early, so each side can evolve without turning every change into a complete-stack rewrite.

TECHNOLOGY BY DISCIPLINE

Tools selected around the product, not the pitch deck.

Technology principles
GAME CLIENT & EXPERIENCE

Unity / C# / PC / Console / Mobile / VR / AR / OpenXR / AR Foundation / URP / HDRP / Addressables / Editor Tooling / Performance Profiling

BACKEND & OPERATIONS

Realtime Networking / Node.js / .NET / Go / REST / WebSocket / PostgreSQL / Redis / MongoDB / Docker / Kubernetes / CI/CD / Linux / Monitoring / Observability / Cloud Infrastructure

SEPARATE WORKSTREAMS · SHARED RELEASE RESPONSIBILITY

A clear path from idea to production.

Start with technical discovery
PHASEGAME DEVELOPMENTBACKEND & ONLINE SYSTEMS
  1. 01

    Product Discovery

    Audience, game loop, platforms and performance budgets.

    Online requirements, traffic assumptions and launch constraints.

  2. 02

    Experience Definition

    Gameplay, interaction, client architecture and content workflow.

    Contract inputs: shared state, authority and client versioning.

  3. 03

    Online Architecture

    Client integration points and network-visible game rules.

    Protocols, player data, sessions, servers, deployment and scale.

  4. 04

    Parallel Production

    Regular playable builds against stable test interfaces.

    Integration environments, telemetry and measurable milestones.

  5. 05

    Integration & Launch

    Profiling, platform validation and release readiness.

    Network/load tests, automation, recovery and observability.

  6. 06

    Live Evolution

    Gameplay iteration, content updates and player telemetry.

    Backend evolution, live support and infrastructure cost tuning.

WHY BACKEND ALCHEMIST

Different specialists.
One accountable direction.

01

Game-first engineering

We evaluate the game loop, player feel, interaction, content workflow and platform constraints before choosing the technical solution.

02

Distinct disciplines. Shared accountability.

Different specialists and success criteria, connected by one architecture, delivery plan and accountable technical direction.

03

Senior by default

Technical leaders stay close to architecture, implementation and delivery from the first call.

04

Production over prototypes

Deployment, monitoring, recovery, maintainability and support remain part of the build.

PRACTICAL QUESTIONS

Clarity before the call.

Can you build only the game client?

Yes. Game Development is scoped and estimated as its own player-facing production discipline.

Can you build only the backend?

Yes. We can own multiplayer, backend, servers or cloud while working through explicit interfaces with your game team.

Can you develop games for PC, console and mobile?

Yes. Our Unity work covers PC, console and mobile, with platform delivery and performance planned from discovery.

Do you build both VR games and enterprise VR applications?

Yes. Verified team experience includes commercial VR games and production enterprise VR platforms.

Can you develop AR products?

Yes. We support AR products for entertainment, visualization, training, guidance and connected content.

Can you join an existing Unity project?

Yes. We begin with the codebase, production constraints and ownership boundaries before changing critical systems.

Can you add online systems to an existing game?

Often. We first assess authority, simulation, save data, versioning and deployment constraints.

When should the game client and backend be architected together?

As soon as shared state, sessions, identity or persistence affect the game loop. Early contracts reduce integration rework.

Do the game-development and backend work have separate estimates?

Yes. The disciplines are scoped separately, and development cost is also separated from ongoing operating cost.

Can one team take responsibility for both sides?

Yes. Separate specialists work through one architecture, shared milestones and one accountable technical direction.

YOUR NEXT BUILD

Choose the discipline. Keep the boundary clear.

Tell us what you are building, which workstream you need and what has to work on launch day.

Start a Project
Start a project