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Senior software engineer Jobs in Vaughan, ON

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Senior software engineer • vaughan on

Last updated: 2 days ago

Software Engineer

businessIn-person
Full-time

HireArt is helping our client find Software Engineers to design and develop AI-powered systems and applications that leverage large language models and modern machine learning frameworks.In this ro... Show more

Embedded Software Engineer

ExtentComRichmond Hill, Ontario, Canada
Full-time
Quick Apply

The Embedded Software Engineer will participate in complete embedded software development cycles for advanced wireless communication systems.The ideal candidate will be self-motivated and reliable,... Show more

Software Test Automation Engineer

Trevor Frances RecruitmentVaughan, Ontario, .CA
Full-time
Quick Apply

Trevor France Recruitment is seeking a skilled Software Test Automation Engineer on behalf of our client.This role is responsible for designing, implementing, and maintaining automated testing fram... Show more

Software Developer (Backend)

Game HiveNorth York, ON, Canada

This job is currently not accepting applicants. Show more

Software Sales Manager (SaaS)

WellnessLivingThornhill, Ontario, Canada
Full-time +1
Quick Apply

At WellnessLiving, we empower thousands of health and wellness business owners to turn their entrepreneurial dreams into reality.Our mission-critical software fuels their vision, supporting million... Show more

Senior Structural or Building Forensic Engineer

Intact Financial CorporationRichmond Hill, Ontario, CAN
Full-time

Pay at Intact is about much more than just salary.Multiple benefits offered to support.Wellness account and much more.Share plan & other savings: up to.Employee Share Purchase Plan (ESPP) – with In... Show more

Senior Buyer

EBC Inc.Mississauga (Malton), ON, ca
Full-time

EBC thinks outside the box and deploys all its know-how to carry out major infrastructure projects: bridges, roads, highways, tunnels, marine installations.Our ability to meet deadlines and budgets... Show more

Software Developer (Backend)

Game HiveRichmond Hill, ON, Canada

This job is currently not accepting applicants. Show more

Shift Engineer

Maple Leaf FoodsDownsview, ON, Canada
Full-time

The Shift Engineer has the direct accountability for ensuring the maintenance of facility boilers, refrigeration systems and HVAC units.They will oversee the maintenance and operations of plants ut... Show more

Pega Senior Software Engineer

Sun LifeNorth York, Ontario
Full-time

They will contribute to agile team goals by collaborating with other functions in the team, as well as developing specifications, code, and documents in order to ensure successful implementation an... Show more

Software Engineer - Mobile Applications

Adaria Vending Services LimitedConcord, ON, CA
Full-time
Quick Apply

Location : Concord, Ontario (On-site) About the Role Adaria is seeking a Software Engineer  to join our product development team and play a pivotal role in creating mobile software solutions t... Show more

Senior BI Engineer

OPENLANECAN, ON, Toronto
Full-time

At OPENLANE we make wholesale easy so our customers can be more successful.And we’re an innovation company.We pursue challenges that inspire us to build, create, and innovate.We seek to understand ... Show more

Analyste senior logiciel fiscal (fiscaliste) / Senior tax Software Analyst (tax analyst)

Wolters Kluwer Canada LimitedNorth York, CAN
Full-time

Analyste logiciel fiscal (fiscaliste).Tax Software Analyst (tax analyst).Nous sommes à la recherche d’une personne passionnée de fiscalité souhaitant évoluer dans un environnement non conventionnel... Show more

Senior Accountant

Vaco by HighspringThornhill, Ontario, Canada
Permanent

Our client is an Insurance services provider.They are looking for a Senior Accountant to join their team!.Join a growing company with excellent work-life balance and opportunity to grow and be prom... Show more

 • Promoted

Senior Software Engineer

TrimbleRichmond Hill, Ontario (Applanix), Canada
Full-time

Bridge the Physical & Digital Worlds: Lead Global Software Engineering Excellence at Trimble!.Software Engineer with Cloud Expertise, you will drive innovation that directly impacts how global indu... Show more

Software engineer

Unisystech Consulting inc.North York, ON, Canada
Permanent

Experience: 2 years to less than 3 years.Collect and document user's requirements.Coordinate the development, installation, integration and operation of computer-based systems.Develop process and n... Show more

Senior Software Engineer | Golang | DevOps | Kubernetes | Hybrid

Randstad CanadaNorth York, Ontario, CA
Permanent
Quick Apply

We’re partnering with a fast-growing, innovation-driven technology company building real-time, high-scale systems in a mission-driven space.They’re looking for a hands-on Senior Software Engineer w... Show more

Senior Environmental Engineer

HR à la carteConcord, ON, CA
Full-time +1
Quick Apply

Job Title Senior Environmental Engineer Location Concord, ON (On-Site) Employment Type Existing, Full-Time Permanent position Salary Range $110K – $130K At Groundwater Environmental Managemen... Show more

Software Engineering Specialist

Cynet SystemsConcord, ON
Full-time

Develop and maintain software solutions using C# and TestStand.Debug and fix software issues in C# and TestStand.Validate software functionality to ensure reliability and performance.Assist in the ... Show more

People also ask
Software Engineer

Software Engineer

businessIn-person
30+ days ago
Job type
  • Full-time
Job description

Job description

HireArt is helping our client find Software Engineers to design and develop AI-powered systems and applications that leverage large language models and modern machine learning frameworks.

In this role, you’ll build and deploy intelligent systems such as AI agents, conversational interfaces, and retrieval-augmented applications. You’ll collaborate closely with cross-functional teams to translate business needs into scalable AI solutions while ensuring performance, reliability, and maintainability in production environments.

The ideal candidate has strong experience with Python-based AI/ML development, a solid understanding of modern AI architectures, and a passion for building intelligent systems that solve real-world problems.

As a Software Engineer, you'll:
  • Design and develop AI agents and autonomous systems capable of complex task execution and decision-making.
  • Build conversational AI solutions, including chatbots and voice-based customer service systems.
  • Develop AI-powered integrations across applications, platforms, and services.
  • Build and optimize retrieval-augmented generation (RAG) systems to improve AI application performance.
  • Implement and optimize machine learning models using PyTorch.
  • Evaluate and deploy large language models based on application needs, balancing accuracy, latency, cost, and user experience.
  • Collaborate with cross-functional teams to translate business requirements into scalable AI solutions.
  • Architect and maintain production-grade AI systems with a focus on scalability, reliability, and performance.

Requirements

  • 6+ years of experience in AI/ML development, including:Python development for AI or machine learning applicationsIntegrating AI capabilities into production software systemsWorking with PyTorch (or the ability to learn)
  • Understanding of AI agents and their application to real-world problems
  • Hands-on experience or strong interest in building chatbots and/or voice-based conversational systems
  • Knowledge of RAG system components: vector databases, embeddings, retrieval strategies, and prompt engineering
  • Familiarity with major LLM providers (OpenAI, Anthropic, Google, Meta, etc.) and understanding of their trade-offs in terms of performance, cost, latency, and capabilities
  • Understanding of transformer neural network architecture and attention mechanisms

Bonus Qualifications:
  • Proficiency with Kotlin programming
  • Full-stack development experience across backend and frontend technologies
  • Experience with cloud-native software development and microservices architectures
  • Experience working with REST APIs, gRPC, or Kafka for service communication and event-driven systems
  • Knowledge of cloud platforms such as AWS, GCP, or Azure for AI deployment
  • Familiarity with containerization and orchestration tools such as Docker or Kubernetes
  • Experience using AI development frameworks such as LangChain, LlamaIndex, AutoGen, or similar tools
  • Familiarity with CI/CD pipelines and DevOps practices

Benefits:
  • Pre-tax commuter benefits
  • Employer (HireArt) Subsidized healthcare benefits (eligibility begins on the first of the month following 60 days of service)
  • Flexible Spending Account for healthcare-related costs
  • HireArt covers all costs for short and long-term disability and life insurance
  • 401k package

Commitment: This is a full-time, ongoing contract position staffed via HireArt. It will be onsite and available to candidates who are local to the San Diego, CA area.

HireArt values diversity and is an Equal Opportunity Employer. We are interested in every qualified candidate who is eligible to work in the United States. Unfortunately, we are not able to sponsor visas or employ corp-to-corp.