Top Full Stack Developer Jobs in Vancouver

Build and own end-to-end full stack features from React frontends to backend services/APIs and data. Deliver secure, scalable money-movement flows with correct ledgering, reconciliation, and compliance. Drive architecture, testing, reliability, and observability; mentor engineers; lead feature planning and roadmaps; and collaborate with Product, Design, Analytics, Compliance, Infrastructure, and Operations.

The Senior Fullstack Engineer will design and deliver scalable frontend solutions, lead technical strategy, mentor junior engineers, and collaborate with cross-functional teams.

Design, implement, test, and operate end-to-end features for a production fintech platform. Lead technical design, write specs, mentor engineers, conduct reviews, and drive cross-team collaboration. Ensure reliability, security, observability, and participate in on-call rotations to own production systems.

Build end-to-end full-stack AI features on a Ruby on Rails backend and React frontend, including LLM inference infrastructure, RAG, AI agents, and evaluation/observability. Design and run experiments (A/B tests), optimize systems for production performance and reliability, and iterate rapidly with product and design partners.

Build and evolve Circle Discover marketplace features: high-converting purchasing flows, algorithmic recommendations, content feeds, and listings. Work across a Ruby on Rails backend and React/Next.js front-ends, optimize performance and SSR/SSG, collaborate with designers and leaders, and improve codebase quality while shipping at pace in a distributed remote team.

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.

Design, develop, test, deploy, and support high-performance, cloud-ready full-stack applications (frontend and REST/gRPC backends). Mentor teammates, drive engineering best practices, implement secure coding and CI/CD pipelines, troubleshoot production incidents, and contribute to API/service adoption and platform-scale decisioning solutions.

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 AI-native full-stack features and infrastructure: LLM orchestration, agentic workflows, unified memory across relational/vector stores, AI-accelerated dev tooling, and scalable AWS-based systems integrating React, Node/Python, Postgres/Supabase, N8n, and OpenAI Agents SDK.

Full-stack developer working across frontend (React, TypeScript) and backend (Java 14+) to build scalable commerce intelligence systems. Responsibilities include collaborating with product and design, writing tests, owning end-to-end features, improving infrastructure (Terraform, Kubernetes), and mentoring teammates while delivering simple, extensible code.

Build and enhance docuflow on SAP BTP across full stack: CAP services, Fiori/UI5 and React front-ends, integrations with SAP and enterprise content repositories, asynchronous processing, document migrations, metadata/versioning, and developer tooling. Participate in code reviews, testing, documentation and feature delivery from concept to production.

Develop and maintain scalable, responsive front-end applications with ReactJS; optimize performance; integrate AI tools into the development lifecycle; collaborate with UI/UX, backend (Python/Go/C++) and QA teams to deliver secure, high-quality web solutions.

Develop internal systems for FortiGuard Labs including data processing pipelines and web interfaces to streamline operations. Work primarily with Python, web frameworks, Linux, and networking; interest in computer security is highly desired.

Develop and maintain frontend and backend components of the FortiGate web interface using TypeScript/JavaScript and Angular. Build Node.js/TypeScript services, configure Apache, design secure REST and WebSocket communication, debug performance and security issues, and stay current with network security trends.

Design, develop, test, and maintain Electron-based desktop and web applications using TypeScript, React, Redux Toolkit, and Node.js. Integrate with C#/ASP.NET MVC backends and SQL Server, perform debugging, testing, code reviews, and contribute to architecture and documentation while collaborating across teams.

As a Full Stack Developer at Remarcable, you'll build and launch features, troubleshoot issues, participate in code reviews, and collaborate in a fast-paced SaaS environment.

Build and prototype polished, high-fidelity customer-facing web components and UX platforms; iterate based on user and stakeholder feedback; use data to drive improvements; create wireframes and experiments; integrate with backend services via REST/GraphQL and ensure designs scale.

Build scalable full‑stack features for Power BI and Azure Data: implement responsive web UIs, backend APIs and databases, integrate with LLM-based agents, ensure security, reliability, observability, and participate in code reviews and triage.

Lead full-stack engineer responsible for designing, building and maintaining web applications across the full stack; mentor and lead engineers, manage the SDLC, perform code reviews, troubleshoot production issues, and collaborate with cross-functional teams to deliver features and infrastructure.

Build and maintain high-traffic full-stack web applications using Node.js, React, TypeScript and Next.js. Implement user-facing features, optimize performance, SEO and ad delivery, integrate third-party ad APIs, collaborate with product/design, perform code reviews, and monitor application health using observability tools.

Lead technical delivery for a marketing web platform, maintaining legacy CMSs and migrating to Next.js + Contentstack. Build modular UI components, integrate Contentstack with enterprise systems (Okta, Mulesoft, RWS, Coveo), implement analytics and SEO, manage deployments/CDN/DNS, and champion AI-assisted development to improve team velocity and code quality.

Design, develop, and maintain .NET web applications in an Agile/Scrum team. Implement backend C# services, front-end JavaScript (Angular/jQuery), Azure-based microservices, integrations (REST/SOAP), CI pipelines, perform code reviews, mentor developers, and handle level-3 escalations and problem resolution.

Design, build, and operate backend and web features for Avigilon Alta platform. Develop integrations, APIs/SDKs, cloud infrastructure, and scalable system architecture. Ensure quality via tests and monitoring, and collaborate in an agile, production-first environment.

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

Develop and maintain AI-powered frontend features for the Canvas platform using React and TypeScript. Build conversational interfaces, integrate with backend APIs and AI services, implement real-time streaming (SSE/WebSockets), ensure performance, testing, CI/CD, and collaborate with AI, UX, and backend teams to deliver scalable, production-ready experiences.