Debashis

Sarker

I'm a

Lead Unity Developer with over 10 years of experience creating cross-platform games and immersive AR/VR experiences, featuring a portfolio showcased on major news platforms. Skilled in game design & development, AR/VR, hybrid applications and interactive solutions. Recognized for leading successful commercial projects across diverse industries using Unity. From building solo games to delivering large, complex projects—including casual mobile titles, standalone games, and VR/AR experiences—I adapt to any scale and team dynamic. Curious and naturally drawn to learning cutting-edge technologies. A natural problem solver, excels at executing maintainable solutions for complex technical challenges.

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Get to Know Me

Passionate About Creating Digital Experiences

Throughout my career journey, I’ve acquired extensive knowledge about technology and its strategic application to meet business needs. This experience has been a profound exploration of my strengths and weaknesses. Recognizing myself as a natural problem solver has been a key revelation—whether tackling complexities within or outside my domain, I thrive on finding solutions.

150+

Projects Completed

10+

Years Experience

Programing Knowledge

Specialization Game Design & Development

Experience Level Senior Professional

Education Computer Science, IUB

Languages English, Bangla, Hindi

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Feature Projects

Here are a few of my featured projects. Each project showcases my ability to deliver high-quality, interactive, and engaging experiences.

Node 9

Node 9 is a puzzle-based casual 2D game. The game mechanic involves connecting a total of nine nodes with a line without overlapping. The sequence in which the nodes are selected is generated randomly, making each level unique. The game features multilingual support and includes ad network implementation.

Kiloflight AR Game

Kilo Flight is an augmented reality game on a mission of 1971 with complete army camp setup .The basic premise has it takes into the real war environment of Bangladeshi Liberation war. Its a first person shooter game .The shooter will shoot from the sky level which will give them the feel of staying in a copter. As an added challenge, A Mortar consecutively targeting shooter to destroy. The Shooter will have to save his life from the missile and will try to destroy all the element to be the high scorer.

Sixer Game

Sixer is a 2.5D flick cricket game where players use finger flicks to score runs from the incoming ball. The challenge is that the ball swings randomly, so players must anticipate where it will turn. The game features branding placements and a team selection process during onboarding.

Beat The Speed Game

Speed brings to you “Beat The Speed” game. Run & Cross the distance in a forest. Beat The Speed features challenging physics-based gameplay and hours of replay value. Each level requires logic, skill and force to run. I have helped to develop the core gameplay and in development

The Detached Game

Detached is an addictive puzzle based platformer game for PC platforms developed by us. It is a story of a lost boy who needed to discover his kidnapped parents on the era of war. The calamity of war and troops are active for shoot to kill. Player has to find a way out to bring the boy back to his parents solving every level.

Anti-Tobacco Survey App

Developed a Hybrid Survey application for National Heart foundation. The project was aiming for conducting Anti-Tobacco Survey on Youth, Aided by Center for Disease Control (CDC) and funded by Melinda Gates foundation. The application comprised with features of conducting assisted and non-assisted surveys, audio voiceover-based questions, offline data management, online data syncing system, resume capability and backend dashboard.

Bugbite App

Bugbite App is a mobile application designed to showcase the company’s portfolio and services in AR, VR, Game and Interactive applications. Developed using a Unity Engine platform, the app incorporates native features during the onboarding process, including login, registration, password recovery, and login options via phone, email, and Facebook. The app also features a dashboard system with user profiles.Additionally, Bugbite App is integrated with a web-based admin panel, which allows for the management of user profiles, content, and the sending of customized app notifications

Warehouse Shelver App

Developed a warehouse-based product Shelver application for Top Brand Outlet (UK) Ecommerce brand for their warehouse operation. The application aims for helping users to shelve and pick products by scanning SKU Code without any human errors. The application receives and updates data through API from central warehouse management system.

Brahmanbaria AR App

I have developed an augmented reality-based mobile application that showcases seven significant places in Brahmanbaria district within a virtual 3D environment. This AR app features interactive audio voiceovers and visual elements, creating a unique experience. It includes dynamic elements such as vegetation simulation, a day-night cycle, and clouds that change over time. From an optimization standpoint, the solution employs refined models to ensure smooth performance. I was featured in the local newspaper “Prothom Alo” for our work on this augmented reality mobile application, which was created for the event “Titasher Tarunno” in 2019.

Navana Real-Estate AR App

I have worked on two significant projects for Navana real estate by developing advance Augmented reality application. The application showcases prime architectural projects in 3d for its clients to visualize. The application showcases a real-life visualization of entire architecture using crowd simulation, traffic simulation, cloud system, day/night cycle and many more features.

Ocubil AR App

Developed an Augmented Reality based application to introduce features of medicine through audio visual presentation for better understanding. This project was an initiative of Square Pharmaceuticals Ltd. I was responsible for Asset development, programming, UI/UX and deployment

PhysioTrack

Developed Physiotrack, a hybrid desktop application that helps to assist physiotherapy patients to do exercises more accurately. The solution works by detecting patients body joints using depth camera and does accurate angle calculations for exercises. This is a SaaS solution aimed for used as a medical equipment by orthopedic doctors and physiotherapy centers with proper assessment report.

Toshakhana VR

Developed an interactive 360 VR experience of Bangabhaban Toshakhana Museum for Oculus VR. This project was an initiative taken by the ICT division, Bangladesh. The application is a audio visual interactive experience from the first person POV of Tashakhana Museum.

Satellite VR

Developed The Bangabandhu Satellite VR, a virtual reality simulation I’ve developed for Digital Fair 2020, showcasing the cinematic journey of the Bangabandhu satellite. Deployed on HTC Vive, the simulation allows users to experience the mission from a first-person perspective, highlighting its significance to the nation. The cinematic VR journey, created entirely in 3D, features the launch of the Falcon rocket, the separation phase, and the deployment phase in an immersive view. Additionally, users learn about the satellite’s importance and its operational timeline.

Interactive Penalty Game

Developed an Interactive penalty shootout game that uses Kinect device to detect body movements to score a goal. The core mechanics of the game is user will be able to play the game on a large LED screen. A goalkeeper and a goalpost will be there on the screen with a football to shoot in center. The User has to do kick gesture in order to kick the ball on the screen to score a goal.

Interactive Wall

Developed an Interactive wall solution using Unity, that uses 3D Kinect depth camera to detect human body movements to reflect interaction data to large scale LED screens for visualizing information. The result being users can visualize any graphical data on screen based on their physical position on screen. This system was provided for Digital fair and Trade fair for local corporate MNCs.

Corona Awareness App

Developed a WebGL based Application for Corona Status dashboard during covid-19 pandemic. The application uses open-source API endpoints to show results in application developed using Unity Engine.

3D Commerce WebGL App

A Web based real-time 3D product viewer solution that works on any Ecommerce platform. It replaces traditional photo-based product showcase for ecommerce product page and provides a dynamic 3D product viewer solution for ecommerce customers. Also, Products can be managed dynamically through backend via API call. This solution helps customers to view the product in high quality to make purchase decision effectively.

What I do

Some of the creative domains that I have explored in my career

Game Development

I develop Classic, Hypercasual, Campaign based 2D and 3D games for any platform using Unity Engine.

WebGL Development

I develop WebGL based hybrid applicaions that utilized 2D and 3D embedding feature for web using cross platform Unity Engine

Interactive Experiences

I develop hybrid interactive applications using depth/2D camera along with Tensorflow/posenet/mediapipe.

Motion Graphics

I create 2D and 3D motion graphic animations and video post production projects using After effects, Premiere pro, Blender etc.

XR Development

I develop advance AR/VR/XR solutions for industry. I develop App/Web based 2D and 3D solutions using Unity Engine.

AI Workflows

I develop AI based workflows using Large Language Models's and Vision Models for solutions and Automated Content Generation.

Skills

As a tech enthusiast, I always have a keen interest in learning new technologies that improve my skills to find better solutions. Over the years, I have been gaining skills in different technology domains that shaped my knowledge of development and design.

Development Skills

Game Development

95%

XR Development

85%

Programing Languages

80%

Design Skills

Motion Design

75%

UI/UX Design

70%

AI Workflow

65%

Resume

The skills acquired throughout my educational and professional journey have prepared me to become an experienced professional, ready for future challenges.

Achievements

Designed and developed the 'Bangabandhu Satellite' Virtual Reality project, earning recognition and a feature at Digital Fair 2020

Featured in local newspaper “Prothom Alo” for developing “Brahmanbaria AR” an Augmented Reality based mobile application development for the event “Titasher Tarunno” in 2019

Featured in local newspaper “Prothom Alo” for developing “Kiloflight”, an Augmented Reality based Game developed on the history of “Operation Kiloflight”

Developed “Video Editing for the Web” course for South Asia Subregional Economic Cooperation (SASEC) program

Received Digital Award for VFX and Post Production for campaign “Probashi Kotha” motion graphic series

Trainings

Conducted Technical Training for National Heart Foundation Bangladesh on Anti-Tobacco survey application (2018) - Conducted 5 days long technical training on operating Anti-Tobacco survey application

Conducted Technical Training for Navana Real Estate Bangladesh on AR Based real estate visualizer application (2020) - Conducted one day long technical training on operating AR Based real estate application

Conducted Technical Training on Kinect Based Physiotherapy Solution (2019) - Conducted several technical trainings on Kinect based physiotherapy system operations for CRP and DMCH Bangladesh

Professional Experience

CEO, Lead Game & XR Developer

1st April, 2017 - Present

Bugbite Studio

Design, develop and deploy cross-platform game, XR and hybrid applications and experiences for mobile, desktop, web and VR HMD’s
Developed Games, AR and VR solutions that earned news coverage, showcasing innovation and community impact
Ideation, design and develop hypercasual game prototypes
Create VR applications across domains, including VR games, VR simulations and VR experiences
Provide Game design and development support, collaborating with teams to refine game development projects
Manage project version controlling using git, ensuring proper workflow and collaboration across development teams
Ensure project implementation targeting Game, AR and VR are using up-to-date software and hardware SDKs
Build and deploy applications to app stores maintaining store compliances for android, IOS and META

Sr. Computer Vision Engineer and Game Developer

1st Feb, 2016 – 15th Dec, 2019

Interactive Artifact Ltd

Developed and maintained a SaaS Kinect based physiotherapy gamified application using Unity for standalone platform. Leading end-to-end design, development and deployment.
Developed and deployed an AR based android FPS game project to playstore that earned a news coverage
Developed AR/VR project prototypes across industries, including healthcare, real-estate, automotive and entertainment sectors
Created source code, technical and operation manual documentation for SaaS software service
Designed and planned for a pilot testing pipeline for the SaaS software service, defining test scopes and execution workflows to validate system accuracy and performance
Facilitated technical meetings with stakeholder for requirement gathering, technical planning, and project updates

Sr. Motion Graphic Designer and Game Developer

1st Jan, 2013 – 1st Jan, 2016

Webpers Ltd

Developed a google VR game using Unity, integrating brand assets for an impactful brand campaign
Developed marker-based AR prototypes for automotive and mobile gadgets to showcase product features
Created a 3D FPS game for digital fair, delivering an immersive showcase experience
Contributed to a 2D platformer campaign game, handling development through to deployment
Developed Kinect-based interactive demo to highlight service offerings during digital fair

Education

Bachelor of Science, Computer Science

2017

Independent University, Bangladesh

I have gained a robust foundation in programming languages, algorithms, and data structures. My coursework covered a spectrum of computer science domains, including databases, networks, and artificial intelligence. Additionally, I developed a solid understanding of system architecture, security, and software engineering practices. This degree not only equipped me with technical expertise but also fostered a disciplined approach to analytical thinking and a passion for continuous learning in the ever-evolving field of computer science.

Portfolio

Anti Tobacco Survey App

App Development

Virtual Reality

Toshakhana VR

Virtual Reality

VR Interior Configurator

Virtual Reality

VR Satellite

Contact

Let me know if you have any queries

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For all of your projects...big or small, let's create something memorable together.