- Architect and Design: Define large‑scale distributed architectures for reliability, scalability, and performance.
- Technical Leadership: Drive engineering standards, code quality, and operational excellence while mentoring senior engineers.
- Modern Services: Build and optimize microservices, APIs, and data pipelines using current enterprise technologies.
- Enterprise Delivery: Meet strict security, compliance, and performance requirements for global customers.
- Innovation: Evaluate and adopt emerging technologies where they add measurable value.
- Expert in at least one of Python, Java, or C++
- Bonus: Go, Rust, or Scala
- Cloud: AWS, Azure, or GCP (multi‑cloud experience is a plus)
- Containers and Orchestration: Docker, Kubernetes
- Infrastructure as Code: Terraform, Pulumi, CloudFormation
- Serverless: AWS Lambda, Google Cloud Functions, Azure Functions
- Networking and Service Mesh: Istio, Linkerd, Envoy, NGINX
- CI/CD: GitHub Actions, GitLab CI, Argo CD, Jenkins, Spinnaker
- API Styles: REST, GraphQL, gRPC
- Architectures: Microservices, event‑driven, CQRS, Saga patterns
- Gateway and Management: Kong, Apigee, AWS API Gateway, NGINX
- Databases: PostgreSQL, MySQL, Oracle
- NoSQL and Caching: DynamoDB, Cassandra, MongoDB, Redis, Memcached
- Streaming and Batch: Kafka, Pulsar, Spark, Flink, Airflow, dbt
- Analytics and Warehousing: Snowflake, BigQuery, Redshift, Databricks
- Search and Indexing: Elasticsearch, OpenSearch, Solr
- Object Storage and Lakehouse: S3, GCS, ADLS, Delta Lake, Iceberg, Hudi
- ML Frameworks and Serving: TensorFlow, PyTorch, ONNX Runtime, Triton Inference Server
- Feature Stores and Pipelines: Feast, Kubeflow, MLflow
- AI Systems Integration: Vector DBs (Pinecone, Milvus, Weaviate), RAG patterns, embeddings
- Auth and Identity: OAuth2, OIDC, SAML, JWT
- Secrets and KMS: HashiCorp Vault, AWS KMS, Azure Key Vault, GCP KMS
- Compliance Awareness: SOC 2, ISO 27001, HIPAA, PCI DSS
- AppSec: SAST, DAST, dependency scanning, SBOM
- Monitoring and Tracing: Prometheus, Grafana, OpenTelemetry, Jaeger, ELK/EFK
- Resilience: Circuit breakers, rate limiting, backoff, bulkheads, chaos engineering
- Performance: Profiling, load testing, capacity planning, autoscaling
- 10+ years of backend engineering experience including 3+ years at Staff or Principal level
- Proven success designing and operating distributed systems at scale
- Strong skills in algorithms, data structures, concurrency, and performance tuning
- Experience leading architecture reviews and influencing large engineering teams
- Clear communication with executives, product, security, and cross‑functional partners
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We are looking for a talented Backend Engineer to help design, build and scale the systems that power our products. You'll work with modern technologies across distributed systems cloud infrastructure and data platforms contributing to solutions that impact millions of users. · ...
Toronto, Ontario6 days ago
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+Job summary · We are seeking a Backend Engineer to design and build the high-performance systems that power trading, risk, and research platforms at a leading hedge fund.Build Core Services: Develop APIs, services, and data pipelines that support trading, research, and risk mana ...
Toronto, Ontario6 days ago
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Grows ownership by building and running core services that transform messy signals into structured intelligence for millions of SMBs and enterprises worldwide. Contributes to backend services and data pipelines. · ...
Toronto, Ontario1 month ago
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User Platform is a studio in the SAFE Alliance as part of Spotify's Platform Mission.The studio was established with a central mission: to connect users with Spotify and Spotify with its users. · Design backend services and APIs that power creator authorization systems at Spotify ...
Toronto, Ontario1 month ago
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We are seeking an experienced Backend Engineer to join a high-performing team supporting a Lottery/Gaming client. · Design, develop and maintain scalable backend services using Java and AWS Lambda. · ,Buildeventualmente trabajar desde un país diferente al Canada Toronto · ...
Toronto, Ontario1 month ago
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User Platform at Spotify provides a secure platform for users to establish their identity and manage account data across interfaces. · Design, develop, and deploy backend services and APIs that power Spotify's creator authorization systems. · Maintaining business-critical Spotify ...
Toronto1 month ago
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We're looking for a mid-level engineer to join our Financial Engineering platform team that owns Spotify's financial booking infrastructure. · You have a strong programming background, preferably in Java or Scala. · You've built or supported production services or data pipelines ...
Toronto, Ontario1 week ago
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We're more than a global ecommerce leader — we're changing the way the world shops and sells. · Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all. · We seek dedicated Backend Soft ...
Toronto, Ontario $80,000 - $140,000 (CAD) per year4 days ago
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We are seeking dedicated and creative backend software engineer to architect, craft and develop innovative, · highly performant, available software across various device form factors that help business sellers worldwide to on-board, · handle inventory & listing and grow their bus ...
Toronto, Ontario1 month ago
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Askuity recherche un ingénieur principal logiciel backend hautement motivé qui peut effectuer les tâches relatives au développement de logiciels backend ainsi qu'au développement et à l'exploitation. Le titulaire de cet important poste hybride axé sur le développement et l'exploi ...
Toronto, Ontario3 weeks ago
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+Grafana Labs is a remote-first open-source powerhouse with over 20 million users worldwide. · Deliver new features to customers · Solve complex problems using metrics logs traces profiling Grafana software · ...
Greater Toronto Area2 weeks ago
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+Boam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises worldwide. · As a Backend Engineer you will help build ...
Toronto Full time1 month ago
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At Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. · We're the first platform in Canada that lets users pay nearly any bil ...
Toronto $80,000 - $140,000 (CAD) per year2 days ago
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As a Backend Engineer, you will help build core parts of our Scala + Python data and agent infrastructure. This is a role for someone who has solid experience in production systems and wants to grow into more ownership on a small, senior team. · ...
Toronto1 month ago
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We're looking for a mid-level engineer to join our Financial Engineering platform team that owns Spotify's financial booking infrastructure. · You have a strong programming background, preferably in Java or Scala, and experience working on backend systems. · You've built or suppo ...
Toronto $103,321 - $147,602 (CAD) Full time1 week ago
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We are looking for a talented Backend Engineer to help design build and scale the systems that power our products. · ...
Toronto1 month ago
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We're hiring a Backend Engineer with 2+ years of experience building production Ruby on Rails applications to join us as an early engineering hire. · Building and shipping backend features in Ruby on Rails · Designing APIs, data models, and business logic for complex workflows · ...
Toronto1 month ago
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We are seeking a Backend Engineer to design and build the high-performance systems that power trading, risk, and research platforms at a leading hedge fund. · You will work on low-latency services, scalable data pipelines, · and resilient infrastructure that enable quantitative r ...
Toronto1 month ago
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User Platform is a studio in the SAFE Alliance as part of Spotify's Platform Mission. · ...
Toronto $103,321 - $147,602 (CAD) Full time1 month ago
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We are seeking an experienced Backend Engineer to join a high-performing team supporting a Lottery/Gaming client.The ideal candidate will bring deep expertise in Java-based backend systems, · cloud-native development, · and microservices architecture, · along with the ability to ...
Toronto1 month ago
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We are looking for a Backend Engineer to help build maintain and scale the next generation of Business IAM expanding our authorization platform in both depth and reach. · ...
Toronto $103,321 - $147,602 (CAD)1 month ago
Principal Staff Backend Engineer - Toronto - Andiamo
Description
We are seeking an accomplished Principal Staff Backend Engineer to lead the design and development of scalable, secure, and resilient enterprise systems. You will set technical direction, mentor engineers, and architect platforms that power mission-critical products. This is a hands‑on leadership role that spans cloud infrastructure, distributed systems, data platforms, and AI integration.
What You Will Do
Core Languages
Cloud and Infrastructure
APIs and Services
Data and Streaming
AI and Advanced Capabilities
Security and Compliance
Reliability and Observability
Qualifications
Why Join
You will shape platform strategy, mentor engineers, and build systems that billions can rely on. You will work with state‑of‑the‑art enterprise technology to solve high‑impact backend challenges.
About Andiamo
Talent Partners for the AI Revolution. As a globally recognized staffing and consulting firm, we specialize in placing the top 2 % of technology and go‑to‑market professionals with the world's largest and most well‑known companies. For over 20 years, we've maintained the status of tier‑one vendor for firms such as Palantir, Amazon, Fluidstack, Bloomberg, Relativity Space, Firefly, MasterCard, Visa, Two Sigma, Citadel, as well as other major financial services firms, elite hedge funds, Google‑backed tech start‑ups, and major software firms. Our talent solutions include Permanent Placement, Contract Staffing, Executive Search, and Dedicated Recruiting Services (RPO). Find out more at
Referrals increase your chances of interviewing at Andiamo by 2×.
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