Top Full Stack Developer Jobs in Calgary

Build and maintain fullstack features for GitLab’s post-purchase subscription lifecycle, including renewals, billing accounts, auto-renewal, overages, reconciliations, and subscription visibility. Partner with Product and Design, integrate billing and customer systems, write reliable tested code, support safe rollouts and monitoring, participate in code reviews and incident response, and reduce technical debt and architectural risk.

Lead technical strategy and execution for a full-stack card experiences team. Design and launch scalable backend systems and web or mobile applications, collaborate with product, design, analytics, risk, and operations, and own features from problem definition through production monitoring. Improve reliability, on-call operations, code quality, and technical standards while mentoring engineers and applying AI thoughtfully.

Lead the technical direction and implementation of large-scale SaaS product features. Build secure, reliable, maintainable, well-tested software; evaluate architectural trade-offs; debug team inefficiencies; and contribute to code reviews, documentation, and complex bug fixes. Collaborate across product, design, and engineering, influence strategy, identify organizational blockers, mentor engineers, and improve engineering practices around testing, performance, security, privacy, and reliability.

Build and launch full-stack customer-facing features and backend services for Affirm Card. Collaborate with product, design, analytics, and engineering teams; design scalable APIs, support distributed systems, monitor service reliability, participate in on-call operations, review code, and contribute to technical planning and team development.

Leads the technical direction and implementation of large-scale product features. Builds secure, reliable, maintainable, and well-tested full-stack software; evaluates technical trade-offs; collaborates with product and design teams; resolves production issues; contributes to reviews and documentation; and mentors junior engineers.

Build and operate end-to-end full-stack features for Loom billing, subscriptions, integrations, and platform migrations. Develop responsive React interfaces, scalable backend APIs and microservices, payment and identity integrations, and reliable cloud-based systems. Responsibilities include observability, monitoring, testing, code reviews, documentation, security, performance optimization, and participation in Agile ceremonies and technical design reviews.

Build REST APIs, customer-facing React components, backend monitoring, CI/CD pipelines, and content-management integrations. Collaborate with engineering, UX, and visual design teams while developing full-stack solutions using JavaScript or TypeScript, React, Node.js, server technologies, and cloud platforms. The role is fully remote but limited to candidates located in Canada within the PST or MT time zones.

Principal Full Stack Software Engineer responsible for guiding technical direction, designing large-scale SaaS features, and building secure, reliable distributed systems. The role involves collaborating across product, design, and engineering; evaluating technical trade-offs; debugging team inefficiencies; contributing to code reviews and complex fixes; mentoring engineers; and improving engineering practices around testing, performance, security, privacy, and service operations.

Provides technical leadership on complex, high-impact engineering projects from design through launch. The role involves architecture, company-wide initiatives, engineering excellence, mentoring technical leaders, and establishing standards for scalable, reliable, secure, observable systems. The engineer will collaborate across teams, communicate complex technical topics, and apply customer-focused decision-making and A/B testing techniques.

Develop and ship web, mobile, and API features for Affirm’s card acquisition experience. Break projects into deliverable phases, collaborate with product, design, and analytics, write tested and extensible code, support production availability through metrics and on-call activities, review code, and contribute to interviewing and team development.

Contribute to fullstack search engineering projects, developing and launching scalable backend systems and user-facing solutions. Collaborate with teammates and stakeholders, balance speed and quality, protect system reliability, navigate large codebases, debug code, participate in reviews, and communicate effectively. The role supports growth through feedback and development activities.

Develop and deliver full-stack web and mobile application experiences across Affirm’s consumer products. Responsibilities include breaking projects into tasks, collaborating with product, design, and analytics teams, building and maintaining APIs and user interfaces, monitoring application availability, participating in on-call support, conducting code reviews, debugging, and contributing to interviews and team development.

Build and ship full-stack web applications and scalable APIs for Affirm’s advertising platform. Break projects into deliverable phases, collaborate with product, design, and analytics partners, write tested and extensible code, monitor service metrics, support on-call operations, review code, and contribute to engineering growth and hiring activities.

Leads the design, development, delivery, and operation of complex full-stack software features and services. Responsibilities include architectural decision-making, performance and scalability optimization, engineering standards, incident response, technical debt management, mentoring, cross-functional collaboration, AI tool adoption, and technical hiring. The role may focus on front-end, back-end, or full-stack development using React, React Native, Node.js, TypeScript, APIs, distributed systems, and cloud-native technologies.

Develop scalable full-stack AI software using Java, Spring, TypeScript, React, AWS, and machine learning technologies. Responsibilities include architecture, coding, code quality, governance, refactoring, deployment, DevOps, releases, live-app support, client collaboration, and technical leadership throughout the development lifecycle.

Develop and support full stack applications for Control Centre Operations. Translate business requirements into scalable solutions, provide technical leadership and mentorship, participate across the software development lifecycle, troubleshoot complex issues, lead incident resolution, and collaborate with stakeholders and managed service providers. The role also contributes to architecture, development standards, operational support, and continuous service improvement.

Develop scalable backend services, REST APIs, microservices, and responsive React applications using Go and modern cloud technologies. Integrate enterprise systems, support CI/CD and deployments, write tested maintainable code, optimize performance, troubleshoot production issues, and contribute to cloud-native distributed architectures. Collaborate with product, architecture, security, and engineering teams to deliver reliable end-to-end solutions, including AI-assisted development where appropriate.

Build and own end-to-end features across React and TypeScript frontends, GraphQL and Node.js services, AI integrations, data platforms, and cloud infrastructure. Responsibilities include architecture, implementation, testing, deployment, monitoring, experimentation, performance optimization, and post-incident reviews. The role requires integrating technologies such as OpenAI, Google Gemini, Neo4j, Snowflake, Kafka, Redis, PostgreSQL, and AWS/Azure while collaborating with product, design, security, and DevOps teams.

Lead the architecture and delivery of GitLab’s data products, including near-real-time data ingestion, knowledge graph integrations, data marketplaces, observability, and data-sharing APIs. Translate ambiguous 0-to-1 initiatives into roadmaps, resolve cross-team dependencies, ensure operational readiness across deployment surfaces, and mentor engineers. The role requires deep full-stack expertise, technical leadership, and experience with AI-powered orchestration and multi-tenant SaaS systems.

Own the application end to end across React, Node.js, SQL, APIs, integrations, deployment, and production support. Design and implement scalable solutions, troubleshoot complex issues, make architecture and performance decisions, review code, mentor engineers, address technical debt and security concerns, and collaborate across Product, QA, DevOps, and Architecture throughout the SDLC.

Build and ship production full-stack applications powered by AI and data. Responsibilities include client discovery, technical architecture, LLM and agentic workflow implementation, MLOps/LLMOps, testing, monitoring, scalable data pipelines, data lakes, and transparent communication of technical tradeoffs. The role requires adapting across technologies and industries while delivering tailored solutions in a consulting environment.

Design, develop, test, deploy, and support scalable cloud-native applications using Java, Spring Boot, React, TypeScript, Node.js, PostgreSQL, and microservices. Build REST APIs, integrations, CI/CD pipelines, containerized deployments, observability tooling, and secure distributed systems. Troubleshoot production issues and improve performance, resilience, and maintainability while collaborating with Product, UX, QA, DevOps, Architecture, and clients.

Build customer-facing product experiences for StackAdapt’s self-serve advertiser platform. Own features across the full stack, architect scalable frontend and backend systems, collaborate with Product and Design, and use customer feedback, product data, and experimentation to improve acquisition, activation, and growth. Contribute to technical excellence through code reviews, mentorship, performance optimization, and reducing complexity.

Develop and maintain full-stack products using PHP, Symfony, Vue, Kubernetes, and microservice architecture. Partner with Product Owners to onboard clients, translate client needs into technical requirements, troubleshoot issues, provide technical support during U.S. business hours, and contribute hands-on to product development, maintenance, and improvement. The role requires independent work, strong technical skills, and direct client interaction.

Build and scale Euler’s AI-native PRM platform across the front end and back end. Develop React and Next.js applications, Python and Node.js services, CRM and partner-tool integrations, AWS and Cloudflare microservices, REST APIs, and deployment workflows. Collaborate with engineering and AI teams, apply secure coding practices, maintain CI/CD pipelines, and ship scalable features while working US East Coast hours.