Markham, On Python engineer ai & microservices Jobs – 89 Openings This Week

Senior Node.js Fullstack Engineer
Robots and Pencils —Toronto, ON
- Remote
- Databases
- SQL
- AWS
Quick apply
Lead Software Engineer
Element Fleet Management —Toronto, ON
- $111,100–$152,800 a year
- Full-time
- Computer Science
- DevOps
- Engineering
Staff Software Engineer
Capital One —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Senior Software Engineer II, Full-Stack
Braze —Toronto, ON
- $186,838–$330,000 a year
- Organizational skills
- Agile
- AI
- Dental care
- Paid time off
Quick apply
Principal Engineer
ENERCARE —Markham, ON
- $122,963–$169,689 a year
- Full-time
- Azure
- DevOps
- Java
Quick apply
Lead Software Engineer, Finance System
Element Fleet Management —Toronto, ON
- $111,100–$152,800 a year
- Full-time
- Computer Science
- DevOps
- Engineering
Senior Software Engineer
Nucs AI —Toronto, ON
- Full-time
- Hybrid work
- DevOps
- System design
- Databases
Quick apply
Analytics Manager
Aviva —Markham, ON
- $135,000–$155,000 a year
- Hybrid work
- Computer Science
- Engineering
- Master's degree
AI Security Associate Architect
Thomson Reuters —Toronto, ON
- $140,000–$175,000 a year
- Full-time
- Hybrid work
- Azure
- Java
- Master's degree
- Tuition reimbursement
Lead Test Engineer
Genesys —Toronto, ON
- $150,000–$196,900 a year
- Full-time
- Java
- AWS
- APIs
Senior Software Engineer, Konnect Core Platform
Kong —Toronto, ON
- $115,000–$200,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- System design
11d
Staff Software Engineer
Emburse —Toronto, ON
- Full-time
- Java
- Databases
- SQL
Software Developer - Test Automation
Scotiabank —Toronto, ON
- Azure
- Oracle
- DevOps
- Profit sharing
Oracle Cloud Infrastructure Engineer
TribalScale —Toronto, ON
- Oracle
- DevOps
- Java
Quick apply
Lead Engineer, Total Fund Management Financing, Public Markets Technology
CPP Investments —Toronto, ON
- Full-time
- Computer Science
- Engineering
- Java
14d
Securities and Derivatives Representative
Citi —Toronto, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
Senior Software Engineer
Edgecom Energy —Toronto, ON
- $115,000–$145,000 a year
- Immediate opening
- Hybrid work
- Azure
- DevOps
- Databases
- Dental care
- Vision care
Quick apply
Senior 5G Charging , IoT , Devices & API Validation QA tester
TELCO Group —Scarborough Town Centre, ON
- Up to $98 an hour
- Full-time
- Hybrid work
- Databases
- SQL
- Analysis skills
Quick apply
23h
Senior Full-Stack Developer
Priceline.com —Toronto, ON
- $140,000–$160,000 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Databases
- Disability insurance
- Dental care
Principal Software Engineer
ZoomInfo Technologies LLC —Toronto, ON
- Hybrid work
- Computer science
- Computer Science
- Engineering
10d

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python engineer ai & microservices jobs near markham, on

Senior Node.js Fullstack Engineer

Robots and Pencils -
Toronto, ON

Quick apply

Job details

Qualifications

CI/CD
Node.js
Law
Full-stack development
NoSQL
Databases
SQL
AWS
REST
Redux
APIs
AI
Python
Design patterns

Full job description

At Robots & Pencils, we build meaningful, scalable digital products that solve real business problems.

We're looking for a Senior Fullstack Engineer to help build and maintain modern applications that integrate backend services, orchestration systems, and scalable APIs. You will work across the stack using Node.js, contributing to backend services and supporting frontend integrations while working within established architectures.

This is not a greenfield project. You'll be joining a mature, production environment with real users, where reliability, performance, and scalability are critical. You'll collaborate closely with senior engineers to enhance existing systems and deliver high-quality features.

By joining us, you leverage our Advanced AWS Partnership and the highly exclusive AWS Patterns Partnership, a distinction held by only 11 companies worldwide out of 190,000.

What You'll Do

Fullstack Development

Build and maintain backend services using Node.js, including serverless architectures (e.g., AWS Lambda, API Gateway)

Develop and integrate APIs that support frontend applications and external systems, including institutional platforms and AI-driven services

Contribute to frontend features using modern state management (e.g., Redux Toolkit with slices, async thunks, memoized selectors) and accessible, interactive UI patterns such as drag-and-drop with keyboard and screen reader support

Write clean, maintainable, and well-tested code, maintaining high test coverage (90%+ across unit and integration tests)

Workflow & System Orchestration

Support the development and maintenance of workflows using orchestration tools (e.g., Sequencer / workflow engines, state machines)

Contribute to event-driven processes and asynchronous system operations (e.g., message queues, distributed workflows)

Assist in improving reliability through better error handling and retries

Backend & API Engineering

Develop RESTful APIs and support microservices architecture

Integrate with third-party services and internal systems, including large-scale institutional data platforms

Assist in optimizing performance and scalability of services using patterns such as NoSQL single-table design (composite keys, transactional writes)

Implement secure and reliable data handling practices

System Reliability & Support

Troubleshoot issues in production environments with guidance from senior team members

Contribute to logging, monitoring, and debugging efforts

Support deployment and release processes in cloud-native environments

Collaboration & Growth

Work closely with cross-functional teams across global locations, contributing to large-scale platforms such as next-generation degree planning systems for university partners

Participate in code reviews and team discussions

Take ownership of assigned features and tasks, delivering end-to-end solutions from UI to API to database

Continue developing technical skills and learning new technologies

Required Skills & Experience

4–6 years of professional software engineering experience

Strong experience with Node.js

Experience building and maintaining fullstack applications, including delivering features end-to-end across frontend, backend, and data layers

Exposure to workflow orchestration tools (e.g., Sequencer or similar systems)

Solid understanding of API design and backend systems

Experience working with cloud environments (AWS preferred), including serverless architectures

Familiarity with databases (SQL and/or NoSQL, including scalable design patterns)

Experience working in production environments

Nice to Have

Experience with Python

Exposure to event-driven architectures

Familiarity with AWS services (Lambda, SQS, Step Functions, etc.)

Experience with CI/CD pipelines

Exposure to AI/LLM-based systems and data-driven platforms

Experience working in collaborative, distributed teams

Experience building user-centric platforms with modern, accessible frontend architectures

Why Join Robots & Pencils?

At Robots & Pencils, you'll join a global team of engineers, designers, and strategists who care deeply about craftsmanship, collaboration, and innovation. You'll work on meaningful, production-grade systems that impact real users at scale, within a mature and evolving engineering environment.

You'll collaborate with experienced teams across backend, frontend, and infrastructure, gaining exposure to advanced AWS practices and modern architecture through our globally recognized partnerships. As part of a leading AI and cloud engineering organization, you'll have the opportunity to grow your skills while contributing to high-impact digital products such as platforms that modernize user experiences through real-time, data-driven guidance.

If you enjoy building across the stack, solving real integration challenges, and being part of a high-performing, globally distributed team, we'd love to meet you.

Quick apply

Refine Your Search

python engineer ai & microservices jobs in markham, on

Senior Node.js Fullstack Engineer

Lead Software Engineer

Staff Software Engineer

Senior Software Engineer II, Full-Stack

Principal Engineer

Lead Software Engineer, Finance System

Senior Software Engineer

Analytics Manager

AI Security Associate Architect

Lead Test Engineer

Senior Software Engineer, Konnect Core Platform

Staff Software Engineer

Software Developer - Test Automation

Oracle Cloud Infrastructure Engineer

Lead Engineer, Total Fund Management Financing, Public Markets Technology

Securities and Derivatives Representative

Senior Software Engineer

Senior 5G Charging , IoT , Devices & API Validation QA tester

Senior Full-Stack Developer

Principal Software Engineer

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