Ergun B.

Ergun B.

Backend Developer

United Kingdom
Trusted member since 2021
15 years of experience

Throughout his career, he has worked in various domains such as game development, retail, healthcare, e-commerce, and sport, and with a diverse set of technologies but mainly focused on .NET/C#.

His most preferable sectors are gaming and healthcare.

In MyLiaison, he led onsite/remote developers, 3D artists, and UI/UX designers.

One achievement that makes him stand out is making a real-time live concert streaming app for EE Ltd. It was a Mixed Reality app for Nreal glasses; he developed the Unity app, admin Unity app, and TCP server for the backend.

Main expertise

C#C#15 years
PostgreSQLPostgreSQL15 years
MySQLMySQL15 years
MSSQLMSSQL15 years
32+

Experience14

Nexus Studios

Senior Developer

Nexus Studios
Entertainment and Media
Jul 2025 - Apr 2026 · 9m
  • Built a confidential XR live video and data streaming application for a major technology client.
  • Developed Android-side capabilities in Kotlin with custom framework integrations and a Rust-powered streaming core, and built a CMS interface using Flutter and Dart for content and data management.
  • Contributed to architecture, performance optimization, and reliable low-latency streaming workflows.
DockerDocker
AWSAWS
RedisRedis
FlutterFlutter
SwiftSwift
10+
Trickshot

Unity Developer (AR/VR/MR)

Trickshot
Entertainment and Media
Feb 2024 - Mar 2024 · 1m
  • Migrated an NBA VR application to Apple Vision Pro using Unity, C#, and PolySpatial.
C#C#
.NET.NET
SwiftSwift
UnityUnity
GitGit
Ticketer

Device Developer

Ticketer
Transportation Tech
Mar 2023 - Aug 2023 · 5m
  • Developed features for Android-based POS devices using C# and .NET MAUI.
C#C#
.NET.NET
API
GitGit
XamarinXamarin
.NET MAUI.NET MAUI
Well Played Games

Unity & Go Developer

Well Played Games
Entertainment and Media
Sep 2022 - Mar 2023 · 6m
  • Built REST and gRPC services in Go for Topps Total Football.
  • Delivered gameplay features and bug fixes in Unity for mobile releases on iOS and Android.
GolangGolang
JavaJava
UnityUnity
API
GitGit
2+
Getinge

Senior Full Stack Engineer

Getinge
Healthcare IT
Aug 2021 - Apr 2025 · 3y 8m
  • Led modernization of the T-DOC desktop and web platform from Delphi + Angular to a modern .NET 8 stack using C#, Blazor, and MAUI.
  • Delivered ASP.NET Core REST APIs and containerised microservices (Docker/Kubernetes), with CI/CD pipelines and TDD.
  • Developed cross-platform applications for iOS, Android, UWP, and web using SCSS for styling and DevExpress for complex UI components.
  • Worked across migration planning, architecture design, and feature delivery in a regulated healthcare technology environment.
JavaScriptJavaScript
Angular.jsAngular.js
DockerDocker
RedisRedis
NGINXNGINX
20+
STEMXR

Senior Full Stack Developer

STEMXR
Entertainment and Media
Jul 2021 - Apr 2025 · 3y 9m
  • Developed and maintained XR applications in Unity and C#.
  • Supported the company website using WordPress.
PHPPHP
MySQLMySQL
JavaScriptJavaScript
HTMLHTML
CSSCSS
14+

Founder

Flame Lion Ltd
Entertainment and Media
Dec 2019 · 6y 5m

Flame Lion Ltd is a software company which is specialised in web, mobile, desktop, AR/VR/MR, game development.

  • is a software company which is specialised in web, mobile, desktop, AR/VR/MR, game development.
  • is registered in England and Wales.
JavaScriptJavaScript
React.jsReact.js
Vue.jsVue.js
MongoDBMongoDB
DockerDocker
47+
MyLiaison

Lead Developer | Unity Developer

MyLiaison
Entertainment and Media
Jul 2019 - Dec 2019 · 5m

My Liaison creates high-end VFX and Animation for Advertising, Feature Film and VR.

  • AR, VR and MR application development by using ARKit, ARCore, ARFoundation and Vuforia in Unity for iOS, Android, Windows and Mac Platforms.
  • VR, MR Headsets like Oculus, HTC Vive, MagicLeap
  • He has made projects for Apple, Visualise, UNIT9, Selfridges, British Heart Foundation, Ozential, Timelooper, Vodafone, EE, Christie’s.
  • Projects
    • Apple Pay 07/2021
    • BT Virtual Reality with Scottish Rugby 12/2020 EE 5G - Bastille 11/2019
    • Cleaning Up The Nation’s Air 09/2019
PHPPHP
JavaScriptJavaScript
AWSAWS
NGINXNGINX
HTMLHTML
21+

Senior Fullstack Developer

RetailNext Technology Services Inc.
Nov 2016 - Jan 2019 · 2y 2m

RetailNext, Inc. provides software solutions. The Company offers analytics software which enables retailers and manufacturers to use video and transaction data to collect variable marketing and sales data, optimize store operations, and improve security. RetailNext serves customers worldwide.

  • Software Development and Database Management
  • ERP application development in desktop, web and mobile platforms (POS, Global Blue integration, invoice, e-commerce, finance, stock management etc.).

Senior Full Stack Developer

RetailNext Technology Services Inc.
Retail
Nov 2016 - Jan 2019 · 2y 2m

RetailNext, Inc. provides software solutions. The Company offers analytics software which enables retailers and manufacturers to use video and transaction data to collect variable marketing and sales data, optimize store operations, and improve security. RetailNext serves customers worldwide.

  • Software Development and Database Management
  • ERP application development in desktop, web and mobile platforms (POS, Global Blue integration, invoice, e-commerce, finance, stock management etc.).
JavaScriptJavaScript
Angular.jsAngular.js
React.jsReact.js
Vue.jsVue.js
MongoDBMongoDB
34+

Senior Fullstack Developer

Delta Yazılım Hizmetleri ve Ticaret Ltd. Şti.
Dec 2015 - Jul 2019 · 3y 7m

Delta Yazılım Hizmetleri ve Ticaret Ltd. Şti. It develops and sells software that enables businesses to perform Production, Sales, Accounting, Fixtures and Payroll processes in an integrated, computerized environment, and then carries out support services. In addition, Delta Software produces special software to meet the needs on a sectoral basis and carries out support services.

  • Software Development and Database Management
  • ERP application development in desktop, web and mobile platforms (POS, Global Blue integration, invoice, e-commerce, finance, stock management etc.).

Senior Full Stack Developer

Delta Yazılım Hizmetleri ve Ticaret Ltd. Şti.
Information Technology (IT) and Services
Dec 2015 - Jul 2019 · 3y 7m

Delta Yazılım Hizmetleri ve Ticaret Ltd. Şti. It develops and sells software that enables businesses to perform Production, Sales, Accounting, Fixtures and Payroll processes in an integrated, computerized environment, and then carries out support services. In addition, Delta Software produces special software to meet the needs on a sectoral basis and carries out support services.

  • Software Development and Database Management
  • ERP application development in desktop, web and mobile platforms (POS, Global Blue integration, invoice, e-commerce, finance, stock management etc.).
JavaScriptJavaScript
Angular.jsAngular.js
React.jsReact.js
Vue.jsVue.js
MongoDBMongoDB
34+

Software Developer

APLUS Energy Investment Consultancy
Investment and Wealth Management
Oct 2012 - Apr 2014 · 1y 6m

APLUS Enerji provides various services for local and international investors, who are active or willing to be active in electricity generation, distribution and trade, from technical & financial feasibility studies to market and regulation research.

  • Software Development and Database Management
JavaScriptJavaScript
HTMLHTML
CSSCSS
jQueryjQuery
MSSQLMSSQL
8+

Trainee

Bilge Adam Bilgi Teknolojileri Akademisi
Education
Aug 2011 - Sep 2011 · 1m

BilgeAdam Academy, which provides training on software and technologies used in business life, is Turkey's oldest and largest institution in its field. It provides non-boring, practical and enjoyable training with its trainers who have not only theoretical but also practical experience.

  • Project Development (Bilge Hotel): Database management
  • Website development
JavaScriptJavaScript
HTMLHTML
CSSCSS
jQueryjQuery
C#C#
6+

Assessments

Engineering excellence

Ergun’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Backend Developers at Proxify.

Certificates 18

Certificate of Completion: AI Fluency Framework & FoundationsAnthropic PBC

Issued Mar 2026
Credential ID ppim4pv99ksh

Certificate of completion: Introduction to Claude CoworkAnthropic PBC

Issued Mar 2026
Credential ID yfkwkzb8hk88

Certificate of Completion: AI Fluency Framework & FoundationsAnthropic PBC

Issued Mar 2026
Credential ID ppim4pv99ksh

Do you want to know more about Ergun’s certifications?Book a call

Portfolio 3

Portfolio Image 1
Portfolio Image 2
Portfolio Image 3

Education

Unity
Unity
Unity Certified User: Programmer2020 - 2020
Udemy
Udemy
Getting Started with GitHub and TeamCity2019 - 2019
Udemy
Udemy
Cocos2d-x v3 C++ - Beginning Game Development2019 - 2019
HP
HP
HP Designing & Deploying Server & Storage Solutions2014 - 2014
Bilginç IT Academy
Bilginç IT Academy
Oracle Database SQL Fundamentals2013 - 2013
Istanbul Technical University
Istanbul Technical University
Computer Engineering2009 - 2017

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