“Large-scale database systems” jobs in Canada – Page 29

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• 1mo

  Data Architect

  Toronto, ON

  Full Time

  C1

  Company 1 - The Manufacturers Life Insurance Company

  8+ YOECandidates need 8+ years architecting large data solutions, hands-on experience with modern platforms such as Microsoft Fabric, Azure Data Factory, Synapse, Databricks or Spark, and strong SQL plus Python, PySpark, Java or Scala. Experience with data governance, security and regulated industries is valued.

  Microsoft Fabric, Azure Data Factory, Azure Synapse Analytics, Databricks, PySpark

  1mo

  Engineering Manager

  Waterloo, ON +1

  Full Time

  C1

  Company 1 - The Manufacturers Life Insurance Company

  Manulife needs candidates with experience leading software engineering teams and delivering complex multi-team initiatives. They should know Agile and the software development lifecycle, and have working knowledge of cloud, APIs, CI/CD, reliability and security.

  Azure, Node.js, React, GitHub

• 1mo

  Associate Architect - Software Developer

  Remote in Canada

  RemoteFull Time

  QA

  Quantiphi Analytics Canada Limited

  7+ YOECandidates need 7+ years of experience building clean, performant Java systems, Spring Boot microservices and React, Angular or Vue.js front ends. They also need strong MySQL or SQL Server skills, REST API design, test-driven development and the ability to lead engineering work independently.

  Git, Selenium, Cypress, RestAssured, DataDog, New Relic

  1mo

  Architect - Software Developer

  Remote in Canada

  RemoteFull Time

  QA

  Quantiphi Analytics Canada Limited

  10+ YOECandidates need 10+ years of professional software engineering experience, strong Java or Python skills, and experience with cloud-native distributed systems, SQL databases, REST APIs and microservices. AI-augmented development tools and React are also required.

  Java, Python, Spring Boot, React, Azure, Kubernetes

• 1mo

  Software Developer (Toronto)

  Toronto, ON

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need experience building web applications at scale, ideally with Ruby on Rails, and the ability to learn new technologies quickly. Mentorship in Agile teams, database optimization and large-scale SaaS experience are also valued.

  Ruby on Rails

• 1mo

  Principal Software Engineer

  Vancouver, BC

  Full Time

  

  Avigilon Corporation

  10+ YOECandidates need a Bachelor's degree in Computer Science or a related field and 10+ years of software engineering experience, including extensive C++ work on large codebases. Strong knowledge of distributed systems, CI/CD, test automation, observability and databases such as Postgres is required.

  C++, C#, .NET, Rust, Azure, Postgres

  1mo

  Principal Software Engineer, Avigilon Access Control

  Vancouver, BC

  Full Time

  

  Avigilon Corporation

  15+ YOECandidates need 15+ years of software development experience and 10+ years building large-scale distributed systems. They must have deep C/C++ and cloud language skills, AWS or GCP expertise, and experience leading architecture for 50+ developers.

  AWS, GCP, Aurora MySQL, PostgreSQL, DynamoDB, Redis

• 1mo

  Lead AI Engineer

  Toronto, ON

  Full Time

  

  Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.

  Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02

  10+ YOECandidates need 10+ years building production software and 2-4 years working with LLMs and generative AI in production. They also need expert skills in .NET/C#, Java, Python, SQL, cloud platforms and API design, plus strong communication skills.

  UiPath, Azure Integration Services, Docker, Kubernetes, Git

• 1mo

  Staff Software Developer

  Kanata, ON

  $138k–$179k/yrHybridFull Time

  CA

  Canadian AP Ventures Company

  10+ YOECandidates need 10+ years of software development experience, including JavaScript, TypeScript, Node.js and a React, Vue or Angular framework, plus cloud and DevOps tools. They must communicate complex technical ideas clearly and mentor peers.

  Node.js, Express, React, Vue, Angular, Postgres

• 1mo

  AI/ML Architect-Accenture Advanced Technology Centers

  Mississauga, ON +1

  HybridFull Time

  AI

  Accenture Inc Company

  5+ YOECandidates need a bachelor's degree or a related college program, plus experience delivering scaled agentic and generative AI solutions in production. They also need five years of Python or Java and hands-on work with AI platforms, cloud services and MLOps, and English is required.

  Amazon Bedrock AgentCore, Azure AI Foundry, Google Vertex AI Agent Builder, Anthropic Claude Agent SDK, PyTorch, TensorFlow

  1mo

  Curam Solution Architects

  Ottawa, ON +4

  Full Time

  AI

  Accenture Inc Company

  8+ YOECandidates need 8+ years of software development experience, including at least 5 years as a Curam Developer. They need strong Java, J2EE, web, RAD and SQL skills, English proficiency, and eligibility for Reliability clearance.

  Curam, Rational Application Developer, SQL

• 1mo

  Senior Manager, AWS Technical Support

  Mississauga, ON

  $150k–$165k/yrHybridFull Time

  SI

  SoftCom Inc

  10+ YOE5+ MgmtCandidates need a bachelor's degree in engineering, IT or data science (or equivalent), 10+ years in technical support or cloud operations, and 5 to 7 years leading support teams. Hands-on AWS experience and enterprise escalation management are required; AI support tools, KCS and AWS certifications are preferred.

  AWS, EC2, S3, RDS, VPC, Lambda

• 1mo

  Machine Learning Engineer - Depop

  Toronto, ON

  HybridFull Time

  EC

  eBay Canada Technology

  5+ YOECandidates need a computer science or related degree with 5+ years of experience (MS) or 7+ years (BS), plus experience building distributed applications in Python, Java or Scala. Experience with NoSQL stores, cloud platforms and scalable ML pipelines is required; Spark, MLOps and LLM/RAG work are assets.

  MongoDB, Redis, Spark, Hadoop

• 1mo

  Research Machine Learning Scientist

  Toronto, ON

  On-siteFull Time

  TT

  The Toronto-Dominion Bank (Canada)

  2+ YOECandidates need a PhD or Master's in computer science, statistics, mathematics, engineering or a related field, plus 2+ years of research experience with publications. They also need a strong background in machine learning and deep learning and proven results applying ML to real problems.

  PyTorch, TensorFlow, JAX, Spark, SQL, GPU

• 1mo

  Real World Biostatistician - RWE Cardiometabolic experience (hiring in Canada and US) PhD mandatory

  Remote in Canada

  RemoteFull Time

  

  Syneos Health, LLC

  5+ YOECandidates need a master's or PhD in biostatistics, statistics, epidemiology or a related field, plus 5+ years of real-world data analytics. They need SAS, R or Python, SQL and OMOP knowledge, and experience with observational study design and causal inference.

  SAS, R, Python, SQL, OMOP, ICD

• 1mo

  VP, Angular & Java Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA

  Mississauga, ON

  Full Time

  CC

  Citi Canada Technology Services ULC

  6+ YOE3+ MgmtCandidates need 6+ years of software development, 5+ years of Angular and Java coding, microservices and Spring experience, and 3+ years in a leadership role. Oracle, MongoDB and Kafka experience is expected.

  Angular, Java, Spring Framework, Oracle, MongoDB, Kafka

  1mo

  Fullstack Integration Developer Vice President

  Mississauga, ON

  Full Time

  CC

  Citi Canada Technology Services ULC

  6+ YOECandidates need 6+ years of enterprise application development and 5+ years in integration and middleware. Required skills include Java, Spring, IBM MQ, OpenShift, Kubernetes, and AI-assisted development tools.

  IBM MQ, OpenShift, Kubernetes, Docker, Git, Oracle Database

  1mo

  Senior Java Tech Lead - Vice President

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  10+ YOE5+ MgmtCandidates need 10+ years of software engineering experience, 5+ as a technical lead, and deep Java skills with Spring Boot, Oracle databases, REST APIs, and microservices. A bachelor's degree or equivalent experience is required; a master's is preferred.

  Java, Spring Boot, Oracle Database, Hazelcast, Redis

  1mo

  Senior Java Developer - Vice President

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  10+ YOECandidates need 10+ years of software development experience, deep Java knowledge, and hands-on work with Spring Boot and microservices. Strong Oracle database skills, container platforms and distributed caching such as Hazelcast or Redis are also required.

  Java, Spring Boot, Oracle Database, Red Hat OpenShift, Kubernetes, AWS ECS

  1mo

  CitiDirect Java Dev for Payments Modernization – Assistant Vice President

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  3+ YOECandidates need 3+ years of Java experience with Spring, microservices, Kafka, MongoDB and Oracle, plus REST API and JUnit/Mockito testing skills.

  Apache Kafka, MongoDB, Oracle, Spring Boot, Spring Cloud, JUnit

  1mo

  Senior Java Full Stack Developer - Vice President

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  8+ YOECandidates need 8+ years of hands-on Java development with Spring and real-time messaging, plus experience building scalable microservices and REST APIs. Strong front-end skills in ReactJS and Redux, messaging middleware, and RDBMS and NoSQL databases are also required, along with a bachelor's degree or equivalent experience.

  Kafka, RabbitMQ, Solace, Tibco, Oracle, MongoDB

  1mo

  Senior Java Full Stack Developer – Vice President

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  8+ YOECandidates need 8+ years of hands-on Java development with Spring, real-time microservices, RESTful APIs and messaging middleware, plus ReactJS and front-end skills and database experience. A bachelor's degree or equivalent experience is required, along with strong communication and team leadership skills.

  Java, Spring, ReactJS, Kafka, RabbitMQ, Solace

  1mo

  Senior Java Technology Developer – Vice President

  Mississauga, ON +1

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  6+ YOECandidates need 6+ years of application development experience and deep Core Java skills, including concurrency and JVM tuning. They also need microservices, Docker and Kubernetes experience, Capital Markets and credit risk knowledge, and a bachelor's or master's degree in a STEM field or equivalent experience.

  Java, Docker, Kubernetes, Apache Flink, Redis, Oracle Coherence

  1mo

  Java Developer

  Mississauga, ON

  HybridFull Time

  CC

  Citi Canada Technology Services ULC

  Candidates need production Java experience with Spring REST APIs, cloud-native and DevOps tools such as OpenShift, Kubernetes, Jenkins and Grafana, and database skills in Oracle, SQL and MongoDB. A Bachelor's degree or equivalent practical experience and clear communication are also required.

  Java, Spring, OpenShift, Kubernetes, Gradle, Maven

12 companies