Solution 𝗜𝗺𝗽𝗮𝗰𝘁 𝗖𝗿𝗲𝗮𝘁𝗲𝗱𝑭𝒓𝒐𝒏𝒕𝒆𝒏𝒅 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕In spearheading the frontend development, I ensured an intuitive and seamless user experience across all modules. Leveraging technologies like NodeJS for its asynchronous capabilities, I crafted responsive interfaces that facilitated effortless navigation through payment gateways, link-based transactions, and QR code payments. By implementing adaptive designs and integrating feedback loops, the frontend evolved to meet evolving user preferences, resulting in a significant uptick in user engagement by 30% within the first quarter of deployment.Backend TechnologiesWorking extensively with Elixir, RoR, and Go in the backend architecture, I orchestrated a robust and scalable infrastructure to handle the complexities of multi-currency transactions and bulk payments. Using Elixir's fault-tolerant nature, RoR's versatility, and Go's concurrency, I optimized processing times and ensured seamless interactions between the frontend and databases. This overhaul reduced transactional latency by 40%, enhancing the platform's reliability and performance.𝑩𝒂𝒄𝒌𝒆𝒏𝒅 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒊𝒆𝒔The database, a pivotal component, was engineered to support scheduled payments and currency conversion efficiently. Employing cutting-edge database management techniques, I integrated scalable schemas using RoR and Elixir, enabling smooth data retrieval and storage. This optimization resulted in a 25% reduction in database query response times, enhancing overall system efficiency.𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒊𝒆𝒔 𝑼𝒕𝒊𝒍𝒊𝒛𝒆𝒅𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: NodeJS𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Elixir, RoR, Go𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: Leveraged RoR and Elixir for efficient database schema design and management.