backend engineer nodejs jobs in Calgary

We are a very well-structured and distributed Software Development Agency out of Montreal. We are looking for an ambitious Full Stack Developer to join our talented multi-disciplinary team as the company continues to grow. This position is open for remote work. Responsibilities At Guarana, Mobile and Web projects are a team sport so you will work...

Job Description Job Description Bug Squisher Wanted: You're an expert at making sure websites, storefronts, and backend systems work smoothly before they go live. But you don't just catch bugs. You build the systems that catch bugs before anyone else ever sees them. You can spot flaky tests from a mile away. Your test architecture is clean, scalable, and...

We are seeking a versatile Application Support & Development Engineer with strong hands‑on experience in .NET, SQL Server, Web API, and Microsoft Azure. This is not a traditional development‑only role. The position combines application development, production support, operational maintenance, ticket‑driven work, and technology lifecycle management...

We are a very well-structured and distributed Software Development Agency out of Montreal. We are looking for an ambitious Full Stack Developer to join our talented multi-disciplinary team as the company continues to grow. This position is open for remote work. Responsibilities At Guarana, Mobile and Web projects are a team sport so you will work directly...

Affi, a remote-first company, is seeking a Senior Software Engineer to own backend systems at scale and to build data pipelines and measurement foundations for connected growth channels.You will work with Product, Marketing, Analytics, and Data Engineering to ensure consent, tagging, identity, and consumer-data requirements are incorporated from the start,...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production – safely and at scale. Trusted by...

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditability, and human oversight, Camunda gives enterprises the control they need to move AI from pilots to production — safely and at scale. Trusted by...

Affirm is seeking a Software Engineer II to join the Partner Merchant Interfaces team within Decisions Foundations. You will help design, develop and launch backend systems and APIs, using Python or Kotlin, while collaborating across product, design and analytics to balance risks and trade-offs.You will operate in a remote-first environment with flexible...

Affirm, a remote-first company, seeks a Staff Engineer to lead the Fraud Decisioning team from Canada. You will architect and build tools to enhance fraud fighting capabilities, mentor engineers, and drive cross-functional initiatives with product, ML, analytics, and business teams.Your work will impact risk evaluation across the user journey, adapting to...

We are seeking a versatile Application Support & Development Engineer with strong hands‑on experience in .NET, SQL Server, Web API, and Microsoft Azure. This is not a traditional development‑only role. The position combines application development, production support, operational maintenance, ticket‑driven work, and technology lifecycle management...

Senior Routing Engine Developer (CX Platform) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the...

Join Transactix as a Senior Backend Software Developer and innovate backend solutions for blockchain trading bots. Your expertise in MongoDB and smart contracts will be pivotal. As a Senior Backend Developer at Transactix, you will be at the forefront of creating cutting-edge backend systems tailored for blockchain trading. This position requires a blend of...

Intermediate Software Developer (Node.js/React/TypeScript) About Us: Zensurance is growing at a rapid pace, and that means our Engineering team is growing too! We are looking for an Intermediate Software Developer to join our Developer Experience Group (DXG)! You will join the DXG team in the Engineering Department to build the software that powers the...

Affim is seeking a Staff Engineer to lead the Fraud Decisioning team, building tools and systems to power fraud detection while collaborating with Product, ML and Analytics. You will plan, design, and drive cross-functional initiatives, mentor engineers, and influence hiring decisions.We offer a remote-first role in Canada, with base pay in the CAN range of...

Camunda is seeking a Backend Senior Software Engineer on the Data Layer team to advance storage and query capabilities for Camunda 8's process data, spanning relational databases and Elasticsearch/OpenSearch. You will shape data pipelines, improve retention, and ensure scale and reliability across production systems.You will collaborate with product, design,...

Join Transactix as a Senior Backend Software Developer and innovate backend solutions for blockchain trading bots. Your expertise in MongoDB and smart contracts will be pivotal. As a Senior Backend Developer at Transactix, you will be at the forefront of creating cutting-edge backend systems tailored for blockchain trading. This position requires a blend of...

Affirm is seeking an experienced software engineer to help build the core backend powering our card loan platform. You will design scalable services, implement robust APIs, and work across product and data teams to drive lifecycle strategies.The role emphasizes reliability, performance, and mentorship within a remote-first environment across Canada. The...

Full Stack Engineer – JavaScript / Node.js / TypeScript / Vue.js About the role We are looking for an experienced Full Stack Engineer who can design, build, and maintain scalable web applications using modern JavaScript/TypeScript technologies. The ideal candidate is comfortable working across the stack — from building responsive Vue.js front ends to...

Affirm is a remote-first company that enables a simple, transparent pay structure and a focus on the moments that matter. The role involves breaking down projects, collaborating across product, design, and analytics, and maintaining system health and on-call readiness.We value ownership, growth mindset, and strong communication as we build backend systems...

Affirm seeks a Software Engineer to build and scale Cache Services (Redis/Valkey) and own migrations end-to-end. You will automate provisioning, operate production fleets with SLOs and alerts, and collaborate on caching strategy with cross‐functional teams in a remote-first environment across Canada.The role emphasizes strong backend development in Python...