Karthick K

Senior Unity Developer with over 7 years of experience in XR framework development and multiplayer systems, expert in Unity and C#. My key achievements include accelerating project timelines by 33% by implementing modular system designs and reducing development time for VR projects by 50% through the creation of reusable code libraries. Seeking a Technical Architect/Team Lead/Senior Unity Developer position.

Senior Unity Developer at Ejeeva Technologies (2025-06 – Present)

A company focused on web and software development services

• Enhanced configurator application for WebGL platform which focuses on creating CAD data based on the selected configuration
• Accelerated time to market by 33%, delivering the critical phase in 4 months against a 6-month projection by architecting a reusable and modular system core
• Guided and commanded the technical direction for a 3-person team, conducting architectural reviews and establishing coding standards that simplified future feature integration

Senior XR Developer at Bala Aatral Solutions (2023-11 – 2025-05)

A company that specializes in XR solutions and training applications

• Reduced development time by 50% by creating reusable code libraries for VR safety training projects
• Developed and enhanced multiplayer-enabled VR training applications for aircraft maintenance using Unity Netcode
• Optimized runtime performance and memory overhead across diverse XR hardware by establishing strict technical budgets and utilizing the Unity Profiler to resolve CPU/GPU bottlenecks
• Commanded junior developers in using custom Unity Editor tools for complex XR scenarios, elevating team skills
• Facilitated cross-team communication among 3D artists, designers, and engineers
• Collaborated with UI/UX Design team to bring good user experience
• Conducted regular code reviews to maintain development quality and consistency
• Integrated external REST APIs and analytics hooks into VR training modules to capture trainee telemetry, assessment data, and performance metrics for backend reporting
• Showcased interaction systems with non-technical stakeholders for effective training simulations

Interactive Application Developer at Ruah Tech Solutions (2021-08 – 2023-10)

A tech company focusing on innovative tech solutions, including AR/VR applications

• Developed Metaverse application in VR using Unity
• Supported developing AR applications in Unity
• Created multiplayer setup using Photon PUN2 networking framework
• Worked with API integration for session management and user database
• Assisted training junior developers, providing guidance on best practices in application development
• Targeted high-fidelity performance across Meta Quest, PC VR, and Mobile platforms by implementing platform-specific optimization techniques and managing build settings for diverse hardware constraints
• Automated Unity builds with Jenkins
• Constructed IK for VR Hands and created Avatar Configuration which saves and loads from the cloud
• Rendered complex metaverse environments across WebGL and mobile platforms by iterating on fidelity vs. performance tradeoffs, ensuring a high-quality visual experience within strict memory and CPU constraints

Application Developer at Simlabs Software LLP (2018-10 – 2021-08)

A company specializing in simulative learning experiences through AR and VR

• Developed AR and VR applications in Unity which focuses on Simulation and Learning
• Optimized heavy scene data using occlusion culling
• Developed multiplayer car racing game in Unity
• Simulation application will have two modes learning and evaluation modes

B.E in Computer Science – Sathyabama Institute of Science & Technology (2014 – 2018)