Johnson Koh Email & Phone Number

Singapore

• Lead the strategy and execution for AI product portfolio, aligning with business goals.
• Manage and mentor a cross-functional team of product managers, designers and engineers to deliver high-impact AI solutions.
• Oversee the product lifecycle from ideation to launch, ensuring timely delivery.
• Collaborate with stakeholders to identify opportunities for AI applications and prioritize product features.
• Drive customer-centric product development, incorporating… Show more
• Drive customer-centric product development, incorporating user feedback and market research into the product roadmap.

Singapore

Singapore

• Spearheaded the development of a Singapore Government Design System that standardised the visual and interactive elements across all government websites, enhancing consistency and usability.
• Led the design and implementation of user-centric digital services for various government agencies, ensuring alignment with user needs and policy objectives.
• Collaborated with cross-functional teams, including developers, product managers, and stakeholders, to deliver high-quality… Show more
• Collaborated with cross-functional teams, including developers, product managers, and stakeholders, to deliver high-quality digital products.
• Championed the adoption of agile methodologies and user-centered design principles within the organisation, driving a culture of continuous improvement and innovation.
• Developed and maintained comprehensive documentation, including user personas, journey maps, wireframes, and prototypes, to communicate design concepts effectively.

Singapore

Singapore

Singapore

• Led the UX design for AAA console and PC games, including Ghost Recon Phantoms and Skulls & Bones, ensuring seamless player experiences.
• Collaborated closely with game designers, developers, and artists to create intuitive and immersive user interfaces that enhanced gameplay.
• Conducted extensive user testing and player feedback sessions to identify pain points and areas for improvement, iterating designs to optimize usability.
• Analyzed player data and metrics to… Show more
• Analyzed player data and metrics to inform design decisions and improve user engagement and retention.
• Delivered presentations and design documentation to stakeholders, showcasing UX design rationale and impact on the gaming experience. Show less

Singapore

Singapore

• Led the redesign of Garena Messenger, enhancing its visual appeal and user experience, resulting in increased user engagement.
• Spearheaded the rebranding efforts for popular games like League of Legends and Heroes of Newerth, contributing to a 20% increase in new player acquisition.
• Collaborated with marketing and development teams to ensure cohesive brand messaging and visual consistency across all platforms.
• Conducted competitive analysis and market research to… Show more
• Conducted competitive analysis and market research to inform design decisions and stay ahead of industry trends.
• Created and maintained design guidelines and assets, ensuring high-quality and scalable visual solutions for various projects.

Singapore

• Led the design efforts for seven subsidiary brands of SONY, including Bravia, Vaio, and Cybershot, ensuring consistent and high-quality visual identity across all products.
• Collaborated with product managers, marketing teams, and other stakeholders to align design strategies with business objectives and consumer expectations.
• Presented design concepts and proposals to senior management and clients, effectively communicating the rationale and benefits of design… Show more
• Presented design concepts and proposals to senior management and clients, effectively communicating the rationale and benefits of design choices.
• Developed wireframes, prototypes, and high-fidelity mockups for a wide range of digital and print materials, enhancing the user experience and brand perception.
• Coordinated with external vendors and agencies to ensure the successful execution of design projects, adhering to timelines and budget constraints. Show less

Singapore

• Defined and established design guidelines for Playworks magazine, ensuring a consistent and visually appealing layout across all issues.
• Led the development of websites for games published in Southeast Asia, including Granado Espada and Hellgate London, enhancing online presence.
• Collaborated with editorial, marketing, and development teams to align design strategies with content and promotional goals.
• Created compelling visual content, including graphics… Show more
• Created compelling visual content, including graphics, illustrations, and layouts, to support editorial features and marketing campaigns.
• Provided leadership and mentorship to a team of designs, fostering a creative and collaborative work environment. Show less

Video productions, web development and motion graphics