Top Software Engineer Jobs in Vancouver

Build and maintain scalable, cloud-native full‑stack features and services. Collaborate with Product and Design to prototype, deliver, and document solutions. Work across backend and frontend, apply modern engineering practices, mentor teammates, and own product domains to improve transit operations.

Build and maintain scalable, reliable data systems and pipelines, uphold SLOs, partner with Product/Sales/Finance, enable self-service analytics, contribute to data platform strategy, and improve engineering practices for testing, reliability, and documentation.

Design, maintain, and extend abuse detection and prevention systems for GitLab's SaaS platform. Serve as a core maintainer of a Ruby on Rails monolith, build anomaly detection and agentic AI mitigations, automate abuse response, collaborate with peer engineering and security teams, and produce runbooks and operational documentation.

Plan and execute IVVQ (integration, verification, validation, qualification) activities for a data security product. Create test strategy/plans, design and maintain automated UI/API/integration tests, integrate tests into CI/CD, manage test resources, reduce flaky tests, support integration/fix cycles, and represent IVV in final system acceptance testing.

Lead technical strategy and execution for a backend ledger team building audit-grade, highly available financial systems. Drive architecture, operational reliability, monitoring, code quality, mentorship, and cross-functional collaboration to deliver accurate, scalable ledger and accounting functionality.

Build and own agent orchestration, inference serving, APIs, and internal tools that turn model capabilities into multi-step workflows. Implement skills/tools for automated and interactive workflows, optimize inference for latency and throughput, integrate models into products, and establish engineering practices like testing, CI/CD, and observability.

Lead frontend modernization by migrating legacy web apps into a microfrontend ecosystem, ship production-critical React/Next.js code, define reusable platform patterns, and collaborate cross-functionally to ensure performance, developer experience, and long-term maintainability.

As a Senior Software Engineer at Unblocked, you will architect and build core systems, manage scalable data pipelines, integrate with APIs, and ensure system security while mentoring others.

As a Sr. SDET, you will own test automation and quality frameworks, develop automated tests, and partner with development teams to enhance Dialpad's AI Voice Agent services.

As a Senior Software Developer, you'll develop and maintain the FIX Marketplace, focusing on C++ development, performance tuning, and production support within a hybrid work environment.

Develop and maintain Avigilon Unity video products using C++/C# within a Scrum team. Provide end-to-end solutions: design, architecture, implementation, CI/CD, containerization, test automation, and database integration (Berkeley, Postgres). Mentor teammates, contribute to DevOps/build pipelines, and support users. Work hybrid in Greater Vancouver.

Design, implement, and maintain gameplay AI systems in Unreal Engine 5. Prototype and integrate AI behaviors for enemies/NPCs, optimize perception, decision-making, navigation, and pathfinding. Integrate AI middleware, establish UE5 engineering best practices, collaborate with design and gameplay teams, and drive performance, maintainability, and production-ready code.

Design, build, and operate data ingestion, governance, derivation, and serving systems for ML and agentic initiatives. Work hands-on with Python, Spark, cloud infra, streaming, and data storage (Iceberg), deliver scalable production services, implement CI/CD, monitoring, and participate in on-call production support.

As a Software Engineer in AI Infrastructure, you will design and develop core platform components, build APIs and services, enhance performance, and automate tooling while collaborating across teams and improving system reliability.

Build and maintain backend APIs and data pipelines that ingest and process large-scale construction data (360° video, schedules, IoT). Optimize storage and query performance using DuckDB and PostgreSQL, extend Airflow workflows, integrate Wasm for local computation, monitor data quality, and collaborate with frontend, CV, and ML teams to deploy production models and analytics.

Develop and maintain infrastructure for software development and AI operations, manage CI/CD pipelines, and automate configurations using various tools.

Lead design and implementation of a custom MAC layer for a satellite constellation. Develop TDMA/DAMA schedulers, ARQ/AMC, handover logic, and optimize interfaces to high-speed packet engines (DPDK/VPP). Collaborate with PHY and network architects, drive MAC architecture decisions, and lead protocol development from simulation through hardware integration and field testing.

Build and maintain internal AI enablement tools, workflows, and guardrails to help engineers use coding agents and LLMs safely. Evaluate models, partner with teams to apply AI, track adoption and impact, and provide documentation, coaching, and advocacy to increase engineering velocity.

Design, develop, and deliver high-performance, scalable backend systems using Ruby on Rails (preferred) or Go/Node.js/Python. Collaborate with product and engineering teams, practice TDD and CI/CD, work with SQL/NoSQL databases, caching, and cloud infrastructure (AWS), and contribute to distributed system design and reliability.

Develop and maintain AV automation tools and distributed test platforms to measure device audio/video quality. Build front-end and backend services, operationalize AV metric pipelines, and collaborate with internal teams and external vendors to validate device capabilities and roll out AV-related applications.

The Circuit Analysis Engineer will design, implement, and maintain software for transistor-level circuit simulation using AI frameworks, collaborating with engineering teams.

Design, build, and operate large-scale distributed infrastructure for Azure Throttling Solutions. Lead architecture, drive reliability, security, observability, and incremental deployments. Serve as incident DRI, conduct root cause analysis, mentor engineers, review code, and collaborate across platform teams to improve scalability, performance, and operational excellence.

As a Senior Software Engineer on the Cash App Banking team, you will lead the design, execution, and delivery of banking features, collaborating across teams to enhance the user experience.

Develop and deliver AI/ML features (LLMs, RAG, agent orchestration) including backend services in Python, integrate cloud services (AWS Bedrock), design knowledge bases and retrieval, improve prompts and agent reliability, review code, write tests and docs, mentor juniors, and participate in architecture and risk management.

Build and maintain Python services and containerized firmware emulation environments on Amazon EKS. Implement and manage Terraform infrastructure, develop orchestration APIs and tools, debug across containers, clusters, and networks, contribute to CI/CD, and collaborate with firmware, cloud, and QA teams to support large-scale simulation and testing.