“codebase” jobs in Canada – Page 2

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• 2d

  Directeur(trice) de l'ingénierie | Head of Engineering

  Montréal, QC

  RemoteFull Time

  

  Valsoft Corporation

  Expérience en direction de l'ingénierie pendant la modernisation d'un produit existant; Pratique quotidienne du développement avec Claude Code, Cursor ou un outil semblable; Aisance avec les bases de code de bureau et le

  Claude Code, Cursor

  2d

  Développeur(se) logiciel IA | AI Software Developer

  Montréal, QC

  RemoteFull Time

  

  Valsoft Corporation

  Candidates need proof they build with AI, strong fundamentals in data structures, SQL and end-to-end production debugging, and ownership of their work. Secure coding for sensitive health or financial data is a plus.

  Claude Code, Cursor, SQL, GitHub

  2d

  Directeur(trice) de l'ingénierie | Head of Engineering

  Montréal, QC

  Full Time

  

  Valsoft Corporation

  Candidates need experience leading engineering through a legacy product modernization while still shipping, daily hands-on coding with AI tools such as Claude Code or Cursor, and comfort with both mature desktop codebases and modern cloud services. Healthcare data security (HIPAA) or founder experience is a plus.

  Claude Code, Cursor

• 2d

  Software and AI Team Lead

  Waterdown, ON

  Full Time

  AC

  AXYZ CNC Routers

  5+ YOECandidates need at least five years of professional software development on production systems and prior experience leading developers. Strong fundamentals in architecture, testing, and source control are required, along with proficiency in languages such as C#/.NET, Python, JavaScript, or SQL. A bachelor's degree in a related field is expected, though equivalent experience is considered.

  CRM, AXYZCAM, AI coding assistants

• 2d

  Full-Stack Product Developer

  York, ON

  Full Time

  GD

  Globalfaces Direct

  3+ YOEGlobalfaces Direct needs 3 to 5 years of production software experience, ideally with React Native and a shipped app. Candidates need strong React, TypeScript, Node.js, SQL and CI/CD skills, plus solid debugging and communication abilities.

  React, TypeScript, React Native, Node.js, SQL, Git

• 2d

  Software Engineer

  Canada

  Contract

  GV

  Great Value Hiring

  Candidates need strong backend experience in languages such as Java, Node.js, Go, Rust, TypeScript, Python or C++, and a track record building scalable services and APIs. Strong testing, debugging and code review skills are needed, and a testing background is a big plus.

• 2d

  Senior Software Engineer

  Ottawa, ON

  Full Time

  V

  Veem

  6+ YOECandidates need 6+ years of professional backend development, strong recent Java experience and hands-on Spring Boot skills. Veem also requires solid SQL and database skills, experience integrating external APIs, strong automated testing, and sound security judgment for customer data.

  Spring Boot, MySQL, Redis, Elasticsearch, Amazon SQS, AWS

• 2d

  Electro-Optics Hardware Designer

  Ottawa, ON

  $97k–$154k/yrFull Time

  CC

  Ciena Canada ULC

  Candidates need an MSc or PhD in Engineering or Physics with some exposure to high-speed electro-optics or optical communications. They also need lab equipment experience, Matlab or Python coding, data analysis skills, and working knowledge of photonics and Git.

  Oscilloscope, Signal generator, Network analyzer, Spectrum analyzer, Matlab, Git

• 2d

  Software Developer - Micro-Integration Platform

  Ottawa, ON

  HybridFull Time

  

  Solace Corporation

  Candidates need professional backend or integration development experience, strong Java skills with Spring Boot, and an understanding of messaging and event-driven architecture. Experience with Maven, Docker, CI/CD, and a major cloud platform is also needed.

  Maven, Docker, Kubernetes, Spring Boot, Apache Camel, Testcontainers

• 2d

  Specialized IT Consultant - Senior

  Toronto, ON

  Full Time

  U

  Upstaff

  8+ YOECandidates need 8+ years of hands-on Java and 4+ years of Spring Boot experience, plus 3+ years with Angular. They must have delivered bilingual public-facing applications, implemented WCAG 2.1 AA and AODA standards, and worked with OAuth2, JWT and SQL Server or Oracle.

  Java, Spring Boot, Angular, SQL Server, Oracle, Docker

• 2d

  Full Stack Software Developer - Engineered Arts

  Montréal, QC

  

  Opportunities with AppDirect's Advisor Partners (Recruitment as a Service): AppDirect is a San Francisco-based B2B subscription commerce platform company that brings together technology providers, advisors, and businesses to…

  Candidates need deep Python experience, including async code, and a record of handling integration edge cases such as webhook deduplication and idempotency. Hands-on AWS experience, transactional data modelling (PostgreSQL preferred) and mid-to-senior production backend experience are also needed.

  Django, PostgreSQL, GraphQL, AWS, Docker, Kubernetes

• 2d

  Full Stack SW Engineer

  Toronto, ON

  Hybrid

  

  hireVouch: Company Marketing Strategy

  2+ YOECandidates need 2+ years building production web or mobile apps in TypeScript and React, plus real backend experience with REST APIs, authentication and data layers. They should care about correctness, types, schemas and edge cases, especially where money is shown.

  Next.js, React Native, Expo, Hono, Zod, Firestore

• 2d

  Développeur C# .NET (Applications Desktop)

  Brossard, QC

  Full Time

  

  Actalent: Actalent is an operating company of Allegis Group, the global leader in talent solutions.

  5+ YOEBaccalauréat en informatique ou génie logiciel; 5 ans et plus d'expérience en C# desktop (WPF, WinForms, .NET 8); 1 an et plus d'expérience Agile

  C#, WPF, WinForms, .NET 8, Entity Framework, LINQ

• 2d

  Intermediate Full-Stack Developer

  Toronto, ON

  $70k–$90k/yrHybridFull Time

  

  Method Integration Inc.

  2+ YOECandidates need 2+ years building web apps across front end and back end, with strong C#, .NET, Web API, and a front-end SPA library such as React or Angular. Experience with SQL/NoSQL persistence, unit and integration testing, Agile methods, and using AI tools with careful verification is expected.

  Storybook, AWS Lambda, Git

• 2d

  Applied ML Engineer - Model R&D

  Remote in Canada

  RemoteFull Time

  N

  Nascent

  Candidates need a background in structured professional software engineering, with strong skills in building maintainable systems. Knowledge of ML concepts, Rust or a willingness to ramp quickly on it, and experience with MLOps tooling are preferred.

  Git, Jira, Linear, Rust

• 2d

  Back End Developer

  Canada

  Contract

  

  Insight Global: Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.

  8+ YOECandidates need 8 to 10 or more years of software engineering experience, including Kotlin, AWS and Terraform. They must also have hands-on experience with APIs, event-driven systems, CI/CD, and AI-assisted coding tools.

  Kotlin, AWS, Terraform, Kafka, GitHub Copilot, Codex

• 2d

  Gen AI Developer

  Mississauga, ON

  Contract

  JG

  J&M Group

  6+ YOECandidates need at least 6 years of Python and microservices development, hands-on prompt engineering and agent-framework experience, and solid knowledge of design principles and cloud-native architecture. Experience integrating AI solutions with enterprise APIs is also required.

  Python, LangChain, LangGraph, LangFlow, Claude Code, GitHub Copilot

• 2d

  Senior Java Developer - Distributed Systems, Serverless - Elasticsearch

  Canada

  

  Elastic: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale.

  Candidates need deep distributed systems and consensus knowledge, strong core Java and algorithms skills, and proven experience building features across many machines. Experience using AI tools to speed development and debugging, and working autonomously in a distributed team, is also required.

  Elasticsearch, Java, Lucene, Netty

  2d

  Principal Java Developer - Distributed Systems, Serverless - Elasticsearch

  Canada

  

  Elastic: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale.

  Candidates need deep distributed systems and consensus expertise, strong core Java and algorithms skills, and experience building large-scale distributed systems. Experience leading projects with multiple engineers and using AI to accelerate development and debugging is required.

  Elasticsearch, Lucene, Netty, Java

• 2d

  Artificial Intelligence Engineer

  Toronto, ON

  Full Time

  PS

  Professional Staffing

  Candidates need senior software engineering experience shipping complex production systems and hands-on experience building end-to-end agentic workflows. They should be self-directed, product-minded, and experienced with workflow engines, LLM observability, and developer AI tools.

  Temporal, LangFuse, Claude Code, Codex, Jira, Linear

• 3d

  Data Engineer

  Vancouver, BC

  Full Time

  H

  HCLTech

  Candidates need hands-on experience building production data pipelines on Hadoop and Databricks, strong skills in Python, Spark and SQL, and working knowledge of CI/CD and Git. Experience with orchestration tools and problem-solving skills are also required.

  Databricks, Apache Spark, PySpark, Hadoop, Hive, Impala

• 3d

  Senior Full Stack Developer

  Toronto, ON

  Full Time

  BE

  Bluestar Equity

  Bluestar Equity needs candidates with experience independently delivering and supporting production full stack applications, including taking over existing codebases. Strong skills in JavaScript, TypeScript, Node.js, React, SQL Server and REST API integrations are required.

  GitHub, Microsoft SQL Server, Azure SQL, BigQuery, Tailwind CSS

• 3d

  Intermediate Software Engineer

  Toronto, ON

  Full Time

  T

  TekRek

  3+ YOECandidates need 3+ years of professional software engineering or proof they can ship production features alone. They need strong Python with FastAPI, hands-on React and TypeScript, PostgreSQL skills, and practical use of AI coding tools.

  Python, FastAPI, React, TypeScript, PostgreSQL, Azure

• 3d

  Software Engineer II, Fullstack (Contact Channels)

  Remote in Canada

  $133k–$183k/yrRemoteFull Time

  

  Jobgether

  2+ YOECandidates need at least 1.5 years of professional software engineering experience, including building web applications with React or Vue and scalable APIs in Python or Kotlin. They must write clean, well-tested code, work in large codebases, and communicate well with global teams.

  Full-stack development, Give constructive feedback, Team building, Collaboration, React, Vue.js

21 companies