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Library Library Jobs in Whitby, ON (NOW HIRING)

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Technical Product Owner

Toronto, ON

... Core C# library, and the Nexus component library - tracking ownership, health, and readiness as services mature from squad-level to platform-agnostic. Version and maintenance coordination ...

Curinos Inc

Quality Assurance Engineer

Toronto, ON · Remote

CA$100K - CA$110K/yr

Develop and maintain Python-based data quality frameworks, validation libraries, and automation pipelines * Capture, version, and compare API responses across test runs using JSON baseline ...

TripArc

Technical Product Owner

Toronto, ON

... Core C# library, and the Nexus component library - tracking ownership, health, and readiness as services mature from squad-level to platform-agnostic. Version and maintenance coordination ...

Invoca

Staff AI Platform Engineer

Toronto, ON · Remote

Design and maintain the core APIs, SDKs, libraries, and services that standardize how teams at Invoca build AI and agentic capabilities. * Create reusable agentic platform primitives: Build the ...

Wiza

Technical Support Manager

Toronto, ON · Remote

Own and maintain the help center article library, keep content accurate, up to date, and useful. Automation flags content that needs updating when product releases go out; you own the review and ...

Guidewire Software

Senior Frontend Engineer

Toronto, ON

CA$132K - CA$165K/yr

Author clean, maintainable, and accessible UI components backed by rigorous testing using Vitest and Testing Library. Bridge Design and Engineering: Collaborate closely with product and design teams ...

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Library Library information

What are some common challenges faced by library staff when managing both physical and digital collections?

Library staff often encounter challenges in balancing the needs of patrons who use physical materials with those who prefer digital resources. This includes organizing and maintaining diverse collections, ensuring up-to-date technology, and providing effective user support for both formats. Additionally, staff must stay informed about copyright and licensing issues related to digital content, while also adapting outreach and programming to engage all types of library users. Effective collaboration with colleagues and ongoing professional development are key to navigating these evolving demands.

What is the difference between Library Library vs Library Assistant?

AspectLibrary LibraryLibrary Assistant
Required CredentialsMaster's degree in Library Science (MLS) or equivalentHigh school diploma or equivalent; some roles may require a certificate or associate degree
Work EnvironmentPublic, academic, or special libraries; often involves research and management tasksPublic service desks, shelving, assisting patrons, basic cataloging
Employer & Industry UsageLibraries, educational institutions, government agenciesLibraries, schools, community centers
Common Search & ComparisonHigher-level responsibilities, specialized skillsEntry-level, support roles, customer service

The main difference between Library Library and Library Assistant lies in their qualifications and responsibilities. Library Library typically requires a master's degree and involves more complex tasks, while Library Assistants usually have a high school diploma and focus on patron support and basic library functions.

What are library librarians?

Library librarians are trained professionals who manage and organize library resources, assist patrons in finding information, and maintain the library’s collection. They help users locate books, articles, and other materials, and often provide research guidance and technology support. Librarians also plan programs and events, catalog new materials, and ensure that the library operates smoothly. Their role is essential in promoting literacy, lifelong learning, and access to information within communities.

What are the key skills and qualifications needed to thrive as a Librarian, and why are they important?

To thrive as a Librarian, you need a degree in library science or a related field, strong information management skills, and knowledge of cataloging and research methods. Familiarity with integrated library systems (ILS), digital archives, and database search tools is typically required. Excellent communication, organizational abilities, and a customer-service mindset are standout soft skills in this role. These qualifications ensure efficient information access, resource organization, and positive community engagement within the library environment.
What cities near Whitby, ON are hiring for Library Library jobs? Cities near Whitby, ON with the most Library Library job openings:
Library Library jobs near you
Infographic showing various Library Library job openings in Whitby, ON as of June 2026, with employment types broken down into 1% As Needed, 90% Full Time, 8% Part Time, and 1% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Senior Full-Stack Developer - Python, Node.js, React

Appnovation Technologies

Toronto, ON • On-site

Other

Posted 16 days ago

Job description

ROLE OVERVIEW:

As a Full-Stack Developer, you will architect and build custom web applications across multiple client engagements, owning both the backend API layer and the frontend. A defining aspect of this role is working with AI as a logic layer within applications: integrating LLM APIs for validation, decision-making, classification, and content generation. You make strong technical decisions around authentication, security, state management, and performance, and you bring cloud engineering awareness for edge computing, CDN delivery, and serverless environments. This is not a traditional manual coding role. You orchestrate AI development tools, primarily Claude Code, through strategic prompting and rigorous review, taking full ownership of what ships.

RESPONSIBILITIES

Your key responsibilities will include:

  • Architect and build custom web applications using Node.js (Nest.js, Express, Hono), Python (FastAPI, Flask), and Next.js/React.
  • Design and build RESTful and/or GraphQL APIs that serve multiple frontends and integrate with third-party services.
  • Integrate AI and LLM APIs as a core logic layer, building intelligent features such as validation, classification, content generation, and decision support.
  • Implement authentication, authorisation (JWT, OAuth, RBAC), and security across applications.
  • Design and manage database layers (PostgreSQL, MongoDB, cloud-managed equivalents), including schema design, migrations, and query optimisation.
  • Architect with cloud-native patterns: edge functions, CDN configuration, serverless deployments, and caching strategies.
  • Write and maintain automated tests across the full stack: unit (Vitest/Jest), API/integration, component (React Testing Library), and E2E (Playwright/Cypress).
  • Orchestrate AI development tools (Claude Code) through strategic prompting, ensuring high-quality, production-ready output.
EXPERIENCE

The ideal candidate will have:

  • Strong backend proficiency across Node.js (Nest.js, Express, Hono) and Python (FastAPI, Flask), with TypeScript and Python as working languages.
  • Strong Next.js and React experience.
  • Experience integrating AI/LLM APIs as an application logic layer: validation, classification, content generation, and decision-making within business workflows.
  • Database design and management: PostgreSQL, MongoDB, cloud-managed services (Cloud SQL, RDS, ApsaraDB).
  • Authentication and authorisation patterns (JWT, OAuth, RBAC) and API security.
  • Cloud engineering: edge functions, CDN configuration, serverless architecture, container orchestration.
  • Full-stack test automation: unit, API/integration, component, and E2E testing.
  • Performance optimisation: caching, query optimisation, code splitting, monitoring.
  • REST and/or GraphQL API design.
  • Demonstrated ability to orchestrate AI development tools through strategic prompting and quality oversight.
TECHNOLOGIES

Deep understanding of the following technologies is essential:

  • Node.js, TypeScript, Nest.js, Express, Hono, Python, FastAPI, Flask.
  • Next.js, React, Tailwind CSS.
  • PostgreSQL, MongoDB, cloud-managed database services.
  • Authentication: JWT, OAuth, RBAC.
  • Cloud and edge: Alibaba Cloud, GCP, AWS, Cloudflare Workers, Vercel Edge, Lambda.
  • AI/LLM API integration and orchestration.
  • Testing: Vitest/Jest, React Testing Library, Playwright/Cypress, API testing.
  • Docker, CI/CD, Git, Claude Code.
PREFERRED QUALIFICATIONS
  • Experience in a consulting or agency environment across multiple concurrent client engagements.
  • Apollo GraphQL Server for federated or schema-first APIs.
  • Event-driven patterns (webhooks, message queues, real-time notifications).
  • Multi-model AI strategies (routing between LLMs based on task requirements).
  • Graph databases (Neo4j) or vector databases (pgvector, Pinecone).
  • Infrastructure as Code (Terraform, Pulumi).
  • Export/print workflows (PDF generation, report exports).
WHO YOU ARE

You are a full-stack developer who takes ownership of the complete application, from API design and database schema through to the frontend. You treat security, performance, and data integrity as first-class concerns. You are comfortable working with AI as a logic layer, and you understand cloud-native architecture well enough to make informed decisions about edge computing, caching, and deployment. You thrive in a consulting environment, adapting to new domains and communicating clearly with technical teams and client stakeholders.

WHAT APPNOVATION HAS TO OFFER 
  • Challenging and rewarding work with real impact
  • Direct Access to Cutting-Edge AI Platforms
  • Diverse and Inclusive Culture 
  • Growth opportunities for personal and professional development
  • A collaborative and innovative work environment where your ideas are valued
  • Exposure to exciting projects and high-profile clients
  • Supportive work environment with access to company leaders
  • Hybrid working model

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