Senior Backend Software Developer

Design and develop scalable backend systems for blockchain trading bots with MongoDB, Redis, and Web3 integration.

At Transact ix, 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 stable coins, 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
• Implement smart contracts and Web3 integration for blockchain interactions and transactions
• Collaborate with cross-functional teams to architect and implement systems that integrate with a range of blockchain platforms
• Optimize existing trading algorithms and strategies for improved performance

• Bachelor's or Master s degree in Computer Science, Engineering, or a related field
• Minimum of seven (7) years of hands-on experience in backend development
• Expertise in Docker, MongoDB, Redis, Solidity, Web3, Node.js, and Type Script
• Strong understanding of blockchain technology, smart contracts, consensus mechanisms, and various blockchain protocols
• Experience in developing and deploying trading bots or financial systems within the blockchain or cryptocurrency space
• Knowledge of database management, data structures, and algorithms
• Familiarity with security protocols and practices in the context of blockchain and financial systems

• 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