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Rails developer Jobs in Etobicoke, ON

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Rails developer • etobicoke on

Last updated: 2 days ago

AI Developer

Spectrum Health CareToronto, Ontario, Canada
Full-time

Collaborate with Data Engineering teams to build and maintain scalable, HIPAA‑compliant data pipelines using Python, SQL, Spark, and Databricks to support healthcare AI use cases.Optimize databases...Show more

ServiceNow Developer

Randstad CanadaToronto, Ontario, CA
Temporary
Quick Apply

We are looking for a ServiceNow Developer to join our team in Toronto.This is a 1-year contract with a possible 1-year extension.The successful candidate will play a key role in developing and supp...Show more

Guidewire Developer

MaarutToronto, ON, ca
Full-time

We are looking for a Guidewire Developer with experience in Guidewire suite billing, Portal & Gosu to work with our client in insurance.IT with 3+ Years of Guidewire suite.JavaScript, Java, C# or s...Show more

EPM Developer

StantecToronto, ON
Full-time +1

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best.Our business teams include finance, procurement, human resources, information tec...Show more

Full Stack Developer -Ruby on Rails/Vue.js

Cynet SystemsMississauga, ON
Full-time

Proven ability to lead and manage larger teams in different GEO regions.Should have a clear understanding and working experience in SDLC, CI/CD, Agile & Sprint programs.Ability to Co-ordination wit...Show more

Salesforce Developer

ProcomToronto, ON, CA
Full-time

Are you eager to tackle complex development challenges in an agile, innovative environment? If so, we have an exciting opportunity for you!.Flextrack is seeking a Salesforce Developer to contribute...Show more

Optimization Developer

Royal Bank of Canada>TORONTO, Canada
Full-time

As an Optimization Developer within the Platform Technology team, you'll drive continuous improvements to website performance and user experience across RBCx and its portfolio companies.Working wit...Show more

Core Developer

PIVXToronto, Ontario
Full-time

One senior or two junior developers with a good growing perspective.Show more

Developer

ScotiabankToronto, ON, CA
Full-time

Design, develop, and maintain ETL processes to support data integration and transformation for existing applications and new projects.Collaborate with business analysts, developers, and stakeholder...Show more

Database Developer

Astra North Infoteck Inc.Toronto, ON, ca
Full-time

Database Administration (DBMS).Develops and optimizes database code (schemas| queries| procedures) Supports performance tuning and indexing Builds migration scripts and data validation checks Ensur...Show more

Software Developer

Teckhorizon IncToronto, ON, Canada
Full-time
Quick Apply

Our Client is looking for a Senior Software Developer to design, develop, and deliver scalable enterprise applications within a large public sector environment.You will translate business and techn...Show more

Educational Developer

University of TorontoMississauga, ON, CA
Full-time

UTM: Robert Gillespie Academic Skills Centre.University of Toronto Mississauga (UTM).U of T Mississauga—the second largest campus of Canada’s top-ranked university and the only research university ...Show more

Developer

ScotiabankToronto, ON, CA
Full-time

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.We are seeking a detail-oriented and proactive software.Developer to design, develop, and maint...Show more

ANDROID DEVELOPER

ITS Global[Toronto, ON], Ontario
Full-time

Our client is looking for an Android Developer to join their team.Must have skills required for this role.Minimum 4 years experience in Android SDK development, Mobile development with Java and Kot...Show more

GTreasury Developer

Tech Talent InternationalToronto, ON, Canada
Remote
Full-time
Quick Apply

Tech Talent International (TTI).Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US and Europe.We currently have acontract role as a.SAP consulting client on a large pr...Show more

Salesforce Developer

Sizanid StaffingToronto, ON, CA
Remote
Full-time
Quick Apply

Our client is seeking an experienced.This role involves hands‑on development, system integrations, automation, and collaboration with cross‑functional teams to support business processes across Sal...Show more

Calypso Developer

BMO Financial GroupToronto, Ontario Canada
Temporary

BMO is an organization driven by a shared Purpose: Boldly Grow the Good in business and life.It calls on members of its team, to create lasting, positive change for its customers, its communities, ...Show more

EDI Developer

Artech LLCToronto, ON
Full-time

Location: Toronto, Ontario.We are seeking a skilled developer with experience in EDI development, mapping, and support.The ideal candidate will have a strong knowledge of EDI standards and transact...Show more

Senior Software Engineer - Ruby on Rails

VersaPayCanada (Remote)
Remote
Full-time

Versapay turns accounts receivable (AR) into a competitive advantage.Inefficient AR processes slow cash flow and stall growth.Versapay removes friction, unlocks working capital, and accelerates mom...Show more

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AI Developer

AI Developer

Spectrum Health CareToronto, Ontario, Canada
18 days ago
Job type
  • Full-time
Job description
Job Description

  • Collaborate with Data Engineering teams to build and maintain scalable, HIPAA‑compliant data pipelines using Python, SQL, Spark, and Databricks to support healthcare AI use cases
  • Optimize databases and queries across relational systems and data warehouses to enable low‑latency access for AI applications
  • Design and deploy retrieval‑augmented generation (RAG) systems to deliver grounded, reliable insights for clinical and administrative workflows
  • Develop agentic AI workflows and NLP solutions to extract value from unstructured clinical data
  • Rapidly prototype and demo AI tools using Streamlit and integrate workflows into operational systems using low‑code tools
  • Deploy, evaluate, and optimize AI systems using Docker, FastAPI, and metric‑driven performance monitoring to ensure production reliability and minimize hallucinations

Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or a related technical field
  • 4–7+ years of experience in AI, Machine Learning, or Data Engineering roles
  • Strong, hands‑on experience with retrieval‑augmented generation (RAG) systems
  • Advanced Python skills for data processing and API development
  • Excellent SQL skills and comfort working in complex, real‑world database environments
  • Strong understanding of LLM and Transformer architectures, especially as they relate to long‑context and retrieval‑based systems
  • Experience with Agentic AI frameworks (e.g., LangGraph or similar)
  • Background working with healthcare or regulated data (EHRs, PHI, HIPAA environments)
  • Experience deploying and operating AI systems in production
  • Comfort collaborating with non‑technical stakeholders, including clinical teams


Additional Information

This position is a current vacancy

Spectrum Health Care is thrilled to be named one of Canada’s Best Managed Companies. This award recognizes top companies across Canada for overall performance, sustained growth, strategy, capabilities and innovation, culture and commitment, and leadership. Click here to learn more about this esteemed honour.

We thank all applicants, however, only those individuals selected for interviews will be contacted.

In accordance with the Accessibility for Ontarians with Disabilities Act 2005, upon request, support will be provided for accommodations throughout the recruitment process.

If you require accommodation because of disability through the recruitment process, please contact Human Resources at (corphr@spectrumhealthcare.com) for assistance.

Spectrum Health Care is committed to fostering, cultivating and building a culture of diversity, equity and inclusion within our organization. We strive to attract, engage and develop a workforce that reflects the diverse communities that we serve and we know a diverse workforce is key to the growth and success of our organization.