Marko Gajst

Provenant’s Digital Product Passport platform is purpose-built to help organisations prepare for compliance with upcoming EU Digital Product Passport mandates, unlock circular business models and prove the provenance of their products.

• Established the initial architecture for the end-user application, admin portal, and back-office platform.
• Leveraged AI-assisted development to accelerate implementation and delivery.
• Designed the JSON schema and rendering engine driving dynamic forms and configurable user interfaces.

Club dVIN is a luxury wine membership platform that combines digital ownership, exclusive experiences, and blockchain technology to connect collectors, producers, and wine enthusiasts through verifiable memberships and rewards.

• Led frontend development across the customer-facing platform and member dashboard.
• Implemented Ethereum and Solana wallet integrations alongside crypto and Stripe payment flows.
• Collaborated on UX to deliver a seamless luxury membership experience.

Votebetting is a non-gambling social application aimed at tipsters and recreational sports betting players.

• Provided product and UI advisory.
• Worked directly with the implementation team to present the product and align on technical details.
• Conducted limited code reviews and offered architecture recommendations.

Protokol Builds Custom Web3 Solutions, Products and dApps. As a specialist web3 partner they are experts in Blockchain, DPP, NFTs, DeFi, and more – sitting at the forefront of the industry.

• Developed user-facing features across multiple Web3 products and client engagements.
• Implemented blockchain integrations, wallet connectivity, and smart contract interactions.
• Contributed to product development from UX implementation through production delivery.

MediaINFO is a complete Digital Library software solution for interactive and intuitive viewing, browsing, searching, cataloging and sharing digitized content.

Clients range from the smallest publisher to great national libraries and governmental institutions, that are bringing millions of pages and images online each year. MediaINFO is running tens of millions of pages worldwide and making tens of billions of words searchable.

• Built new product features and modernized the frontend architecture.
• Led frontend development and collaborated closely with design on the product experience.
• Developed Canvas API–based document viewing tools alongside reusable layout, templating, and localization systems.

NewBay is delivering highly successful commercial services for operators and device makers worldwide. Customers include T-Mobile, Telefónica O2, Orange, U.S. Cellular, AT&T, Telstra, Verizon and LG Electronics. NewBay is processing millions of messages daily and stores billions of media for live operator and device maker services.

• Developed UI for cloud storage and media management products.
• Implemented product improvements and new functionality.
• Investigated and resolved issues and maintained the existing codebase.