Senior Software Backend Engineer

Design and develop scalable backend systems for blockchain trading bots with MongoDB, Redis, and Web3 integration. At Transactix, we're on a mission to build Canada's next-generation payments infrastructure through CADX™ and the Open Value Network™. We believe in creating an interoperable and transparent financial rails for Canadians, merging fintech, blockchain, and regulatory integrity. We're scaling fast, building core infrastructure, and charting new territory in stablecoins, tokenized assets, and digital value transfer. We are hiring a Senior Backend Software Developer. You will design, develop, and maintain scalable, high-performance backend systems for blockchain trading bots, working with MongoDB, Redis, smart contracts, and Web3 integration to build systems that connect to a range of blockchain platforms. Design, develop, and maintain scalable, high-performance backend systems for blockchain trading bots Utilize MongoDB and Redis for efficient data storage and retrieval within trading algorithms and strategies Optimize existing trading algorithms and strategies for improved performance Bachelor's or Master\'s degree in Computer Science, Engineering, or a related field Expertise in Docker, MongoDB, Redis, Solidity, Web3, Node.js, and TypeScript Knowledge of database management, data structures, and algorithms A chance to work at the intersection of finance, technology, and public innovation Direct collaboration with the founder and exposure to Canada's fintech and regulatory environment Competitive salary with growth potential as the company scales Future equity opportunity in the form of stock options or equivalent Hybrid work flexibility and opportunities for travel to conferences and industry events #