Marko Ciric

Developed a comprehensive web application for comparing prices across various CSGO markets, enhancing user decision-making by providing accessible price data and details.

I implemented advanced web crawling techniques to efficiently gather, parse, and assimilate data from multiple sources, ensuring accurate and up-to-date market information. I also designed a user-friendly interface that allows users to filter results and view detailed price comparisons across different markets, improving user engagement and satisfaction. I managed database operations, including the integration and maintenance of large datasets, using optimized storage solutions to ensure fast data retrieval and reliable performance. Finally, I utilized various technologies to build robust back-end processes and dynamic front-end interactions, achieving a seamless user experience from data collection to presentation.

Led the development of a cutting-edge ski and snowboarding app, optimizing performance across 3,000+ ski resorts worldwide.

I directed a skilled team of developers and engineers through the complete product lifecycle, from initial concept to final deployment, ensuring robust functionality and user-friendly design. I oversaw all technical aspects of the app's development, including system architecture decisions, technology stack integration, and scalability strategies to handle peak seasonal traffic. I also implemented data-driven strategies to enhance user engagement and retention, integrating real-time weather updates, resort conditions, and interactive maps. I collaborated closely with stakeholders to align the technological development with business goals, resulting in a highly successful app that improved customer experience and expanded market reach.

The Centili Financial Application is a robust mobile payment processing platform designed to facilitate the monitoring and handling of transactions for businesses. Key features include:

• Transaction management: Enables businesses to seamlessly process, track, and reconcile incoming and outgoing payments for partners and clients.
• Payment oversight: Helps ensure that all financial activities are executed correctly and on time, enhancing operational reliability and reducing financial risks.
• Financial reporting tool: Offers financial managers the flexibility to generate custom reports by selecting specific dates and report types. Reports can be exported in multiple formats, catering to diverse business needs.
• Scalability: Engineered to handle millions of transactions monthly, ensuring consistent performance even as transaction volumes grow.

This platform provides enterprises with a comprehensive solution for managing mobile payments, emphasizing accuracy, efficiency, and scalability.

¥Coins is a virtual currency that enables you to purchase digital content in Japan. It can be purchased via direct mobile billing, charging the amount directly to your prepaid or postpaid mobile account.

Collaborated with a dynamic development team to engineer a complete eCommerce solution, enhancing the online shopping experience for users across various sectors.

I integrated multiple payment gateways, enabling secure and versatile payment options for customers, which significantly improved transaction efficiency and user trust. I also developed tracking and delivery notification systems, providing customers with real-time updates about their orders, thereby increasing transparency and customer satisfaction. I implemented robust returns and refund processes, streamlining operations and ensuring compliance with eCommerce regulations, which enhanced consumer confidence and loyalty.

I supported all phases of the software development lifecycle (SDLC), from initial design and development to testing, deployment, and ongoing maintenance, ensuring a seamless, bug-free user experience. Finally, I leveraged a range of technologies to build scalable and maintainable systems capable of handling high volumes of transactions and data.