Senior Backend Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by Aquanow. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$120,000.00/yr - CA$150,000.00/yr About us Aquanow is a trading and technology company powering the next generation of financial services. We’re at the forefront of the rapidly evolving digital asset space, empowering businesses to navigate the complexities of cryptocurrencies and blockchain technologies. As a leading provider of infrastructure solutions, we offer innovative services in cryptocurrency trading, liquidity management, and secure digital asset storage. Our platform is built to deliver seamless, scalable, and reliable solutions that cater to the needs of institutional clients and businesses seeking to unlock the potential of digital finance. Aquanow is committed to driving growth and shaping the future of the digital economy by offering unparalleled opportunities for innovation and advancement in the world of digital assets. With rapid global expansion, we have established offices in Vancouver, Toronto, Dubai, Malaysia, Turkey, and beyond. Our international customer base includes some of the world’s fastest-growing fintech companies and leading financial institutions. Your Contribution to Our Growth We are hiring a Senior Backend Engineer to help our Architect redesign and evolve our reporting and compliance platforms. This role is critical to transforming our existing data exports into a robust, intelligent data insights platform. You’ll work with a mix of greenfield and mature systems and collaborate with cross-functional teams to enhance visibility, compliance, and reporting across our growing ecosystem. You’ll work on complex data engineering challenges including streaming, reconciliation, KYC/KYT logic, and more, while helping build out a flexible, scalable reporting framework to support business needs across trading, risk, and operations. This is a backend-heavy role that offers a mix of architectural ownership and day-to-day engineering, with opportunities to shape the technical direction of high-impact systems. This is a Full-Time, Permanent position working Hybrid out of either our Downtown Toronto office or Downtown Vancouver office. What You’ll Do Architect and implement scalable, secure backend systems that support high-throughput financial services and data-intensive workflows. Help design, build, and maintain the core platform services that drive trading, risk management, user onboarding, portfolio reporting, and operational analytics. Drive the evolution of our system architecture, ensuring it is modular, highly available, horizontally scalable, stable, and easy to operate. Take ownership of system-wide initiatives from design through deployment, ensuring code quality, reliability, and maintainability. Contribute to our platform's resilience by improving logging, metrics and testing coverage. Design and maintain core platform services supporting risk management, KYC/KYT workflows, onboarding, reconciliation, and financial reporting. Ensure our backend systems maintain long-term operational stability as they scale to support increasing transaction volumes and expanded product capabilities. Lead by example in engineering best practices including documentation, code review, and continuous integration. We’d Love to See 7+ years of experience designing and delivering enterprise-scale systems. Proficient in software design and architecture, particularly in cloud environments. Experience with complex data integration projects. Understanding of business strategy and data-driven decision making. Extensive experience in event-driven system design and implementation. Advanced knowledge of Apache Kafka for building scalable, distributed event-driven systems. Experience with Terraform, Docker, Kubernetes, and Infrastructure as Code. Deep knowledge of both SQL and NoSQL database technologies. Deep experience with AWS services and well‑practice knowledge. Experience in a fintech or related industry, with an understanding of financial systems. Interest or experience in blockchain and decentralized technologies. Solid understanding of data structures, algorithms, and software engineering principles. These are not strict requirements to thrive in this role. We believe that people can learn and understand technologies if they are willing. We encourage you to still apply if some of the requirements are missing or lacking. At our offices you will find a group of people that embrace diversity and value performance over pedigree. Every day we draw value from the diverse experiences of our team whose backgrounds include top financial institutions, tech companies and untraditional backgrounds. Our success comes from identifying exceptional people and providing them with the platform to reach their true potential. Aquanow is an Equal Opportunity Employer. We are committed to providing equal employment opportunity to all qualified persons without regard to race, color, creed, religion, sex, age, national origin, citizenship status, disability, qualified veteran status, marital status, sexual orientation, gender identity or any other unlawful criterion or circumstance. Seniority level Mid-Senior level Employment type Full-time Job function Finance, Engineering, and Information Technology Industries Financial Services, IT System Custom Software Development, and Software Development #J-18808-Ljbffr