Top Full Stack Developer Jobs in Calgary

Leads technical direction and develops fullstack purchase experiences using Ruby on Rails and Vue.js. Designs resilient transactional flows, integrates billing and CRM systems, improves reliability and rollout safety, mentors engineers, reviews code, reduces technical debt, and participates in incident response. Partners with Product, Design, Billing, and Support to improve GitLab’s purchase, subscription, discount, and upgrade workflows.

Lead full-stack engineering for card acquisition and onboarding across mobile, web, and backend. Define technical strategy, deliver quarterly goals, mentor engineers, ensure operational reliability (monitoring, on-call, CI/CD), collaborate with product/design/analytics, and drive quality, experimentation, and scalable backend systems.

Build and ship full-stack web and mobile experiences across Affirm’s consumer products. Responsibilities include breaking projects into tasks, collaborating with product, design, and analytics teams, developing scalable APIs, writing tested and extensible code, monitoring service metrics, supporting on-call operations, debugging, conducting code reviews, and participating in team development and interviews.

Build and maintain the TypeScript-based Duo Client SDK, including Node.js core packages, public APIs, browser-compatible modules, Vue 3 client components, and platform adapters. Responsibilities include migrating consumers from the GitLab Language Server, managing versioning and deprecation paths, strengthening credential security, optimizing browser performance, writing tests, conducting code reviews, and participating in on-call support.

You will lead engineers to meet quarterly goals, support product development, solve complex issues, and foster talent development in your team.

Design, develop, test, deploy, and support enterprise applications across the full stack. Build React and Next.js interfaces, Node.js APIs, integrations, and data-driven solutions using SQL Server, Prisma, and Redis. Contribute to architecture, code reviews, mentoring, performance optimization, production troubleshooting, incident response, and continuous improvement. Collaborate with technical and business stakeholders to translate requirements into secure, scalable software solutions.

Lead development of core client systems and engine-level infrastructure in Unity/C#. Diagnose and fix cross-cutting performance issues, upgrade third-party SDKs, evolve build tooling, produce design docs, scope multi-week infrastructure initiatives, mentor engineers, and drive profiling, optimization, and architecture changes to enable future features.

Build and maintain customer-facing and administrative experiences for an enterprise AI platform. Responsibilities span front-end architecture, backend integrations, APIs, supporting services, complex B2B workflows, self-service builders, and delegated administration. The role owns features from customer problem discovery through production delivery, emphasizing usability, accessibility, performance, automated testing, quality, and maintainability. It also requires collaboration with product, design, platform engineering, clients, and external development teams in a remote consulting environment.

Designs, develops, tests, and maintains full-stack web applications, including front-end interfaces, back-end services, APIs, databases, and scalable web solutions. Responsibilities include architecture contributions, SQL and database optimization, secure reusable coding, troubleshooting performance issues, code reviews, release activities, and mentoring junior developers.

Lead design, implement, and maintain a scalable SaaS insurance platform across front-end and back-end. Provide technical direction, mentor developers, enforce best practices, optimize performance, ensure security and compliance, and drive adoption of modern architectures and testing methodologies.

Build and own customer-facing product features end to end, from customer discovery and prototyping through production deployment and validation. Develop across Rails APIs, React and TypeScript frontends, AI agents, realtime voice, video, search, and analytics. Work autonomously with founders and product teammates, use AI coding tools daily, maintain production systems, make UX decisions, and take accountability for product outcomes.

Build and maintain frontend and backend components for a rapidly scaling legal-tech platform. Develop APIs and backend systems in Go, implement React/TypeScript user interfaces, optimize performance and security, write tests and CI/CD pipelines, perform code reviews, mentor junior developers, and collaborate with Product and Design in an agile environment.

As a Full Stack Developer, you'll build and ship features across the stack, improving customer experiences and APIs while collaborating with teams to enhance product functionality.

Design and build complex web applications and APIs across front-end and back-end stacks. Develop scalable microservices, integrate SQL/NoSQL databases, deploy cloud-native solutions using Docker/Kubernetes on Azure or GCP, and implement automated testing and CI/CD pipelines while collaborating with clients and cross-functional teams.

The Full Stack Software Engineer will develop and deliver ML-powered applications, working with cloud services, APIs, and modern front-end frameworks while actively participating in technical design and collaboration within a project pod.

Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.

Build full-stack web products with substantial LLM functionality, including agentic workflows, tool integrations, structured outputs, and orchestration logic. Translate PRDs and UX mockups into polished prototypes and production systems, making independent product, UX, and technical decisions. Own features through deployment and iteration while collaborating with founders, designers, and stakeholders. Balance rapid AI-assisted development with security, reliability, maintainability, testing, and observability.

The Full Stack Engineer will design, build, and maintain scalable web applications, impact customer onboarding and integrations, write and review code, and support technical improvements.

Own the realtime voice channel end to end, including telephony integrations, streaming speech pipelines, model orchestration, and latency optimization. Build full-stack features with React, TypeScript, Scala, Python, and GCP; design scalable multi-tenant systems; implement safety and compliance controls; maintain observability, incident response, and SLA performance; and mentor engineers through architecture and code reviews.

Build responsive web applications and scalable frontend/backend services, design secure APIs and databases, implement AI-powered search and asset management features, collaborate on system architecture, and optimize performance and UX for a cloud-native DAM platform.

Build and maintain core platform features, expand Infisical PKI/SSH/KMS product lines, collaborate with CTO and engineers, communicate with enterprise customers, and prototype AI applications for secrets management.

Join a small team to improve a tech product aimed at upskilling users in MENA, working with JavaScript and Node.js in a collaborative remote environment.

The Senior Full Stack Developer will build features for a data security platform, focusing on microservices, code quality, and security best practices while leveraging AI tools for development efficiency.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.