Jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 10 hours ago
M
AI Safety Expert - Red Team
Mercor
Toronto, ON
- $20 to $22 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Adversarial ML
Mercor
Toronto, ON
- $16 to $22 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Adversarial ML
Mercor
Toronto, ON
- $16 to $22 CAD / hour
Added 10 hours ago
CEO (REDO)
Phelps Group (Fort William First Nation)
ON
Proficiency with Microsoft Office and familiarity with accounting software
Added 10 hours ago
T
Guidewire Integration Engineer
TalentVault
Toronto, ON
- $100 to $120 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Adversarial ML
Mercor
Toronto, ON
- $16 to $22 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Red Team
Mercor
Toronto, ON
- $20 to $22 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Red Team
Mercor
Toronto, ON
- $16 to $22 CAD / hour
Added 10 hours ago
M
Python Developer - PyCharm Expert
Mercor
Toronto, ON
- $55 to $65 CAD / hour
Added 10 hours ago
MC
Technical Consultant III (Software Engineer, Senior/Lead)
Myticas Consulting
Toronto, ON
- Full-time
We are seeking a Senior Technical Consultant / Software Engineer III (Team Lead) to lead the technical delivery of complex enterprise SaaS implementations within the banking and financial…
Added 10 hours ago
MC
Technical Consultant II (Software Engineer, Intermediate)
Myticas Consulting
BC
- Full-time
Technical Consultant II / Software Engineer II
Added 10 hours ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Myticas Consulting
Ottawa, ON
- Full-time
Collaborate with Developers, Business Analysts, Product, DevOps, and QA teams throughout the software delivery lifecycle.
Added 10 hours ago
MC
Cloud Platform Engineer – Kubernetes
Myticas Consulting
Toronto, ON
- Contract
Required Qualifications – Must Have · Location Requirement: Candidates must be based in the Greater Toronto Area (GTA).
Added 10 hours ago
MC
Cloud Platform Engineer – Terraform & Database Infrastructure
Myticas Consulting
Toronto, ON
- Contract
Required Qualifications – Must Have
Added 10 hours ago
MC
Salesforce Developer
Myticas Consulting
ON
- Contract
We are seeking an experienced Salesforce Developer for a 6-month contract engagement supporting an enterprise Salesforce environment.
Added 10 hours ago
Site Superintendent - High-Rise
TalentSphere
ON
Background: Experience working with a developer is considered an asset
Added 10 hours ago
Mid-Senior Electrical Estimator Commercial Construction
TalentSphere
Vancouver, BC
Accubid experience is required; LiveCount or similar takeoff software experience is strongly preferred
Added 10 hours ago
Project Manager
TalentSphere
ON
Experience with project management software and tools
Added 10 hours ago
M
AI Safety Expert - Red Team
Mercor
Toronto, ON
- $16 to $22 CAD / hour
Added 10 hours ago
M
AI Safety Expert - Red Team
Mercor
Toronto, ON
- $20 to $22 CAD / hour
Added 10 hours ago
MC
Senior Data Engineer / Azure Data Factory Developer
Myticas Consulting
Toronto, ON
- Contract
…in Databricks and Apache Spark, and one Azure Data Factory Developer focused on ETL and data integration. The engagement will include one onsite/hybrid resource in Toronto and one offshore…
Added 10 hours ago
MC
FPGA Design & Validation Engineer – 4G/5G Radio
Myticas Consulting
Ottawa, ON
- Contract
Work with software engineers to ensure hardware-software interoperability.
Added 10 hours ago
MC
Senior ASIC Verification Engineer
Myticas Consulting
Kanata, ON
- Full-time
Collaborate with hardware, software, system engineers, suppliers, and other technical teams to resolve complex technical issues.
Added 10 hours ago
MC
IBM ISAM Developer / Administrator
Myticas Consulting
Toronto, ON
- Contract
Added 10 hours ago
MC
Node.js API Developer (AWS), Banking API Modernizatio
Myticas Consulting
Toronto, ON
- Contract
We are seeking an experienced Node.js API Developer (AWS) to support a major Canadian financial institution’s Digital Core modernization initiative.

Myticas Consulting

Node.js API Developer (AWS), Banking API Modernizatio

Toronto, ON, Canada

Contract

Apply on myticas.com About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Sep 24, 2027
Posting language: English
Posted: Sep 24, 2026

Original job description

We are seeking an experienced Node.js API Developer (AWS) to support a major Canadian financial institution’s Digital Core modernization initiative.

The successful candidate will join an API Modernization Pod focused on developing and enhancing secure, scalable B2C APIs. The project includes implementing updated API security protocols, particularly authentication and authorization for key banking services such as Account Summary and Transfers.

This is a hands-on development role involving Node.js, AWS serverless technologies, API integrations and event-driven architectures.

Key Responsibilities

Design, develop and maintain high-performance Node.js applications, APIs and microservices on AWS.
Implement API security enhancements, including authentication and authorization.
Build serverless and event-driven solutions using AWS Lambda, API Gateway, SQS, SNS and DynamoDB.
Design and implement scalable API integrations between services, systems and third-party platforms.
Develop asynchronous messaging solutions using SQS and SNS.
Design and optimize DynamoDB schemas, partitioning and indexing strategies.
Write clean, maintainable and well-tested code, conduct code reviews and troubleshoot technical issues.
Optimize application performance, Lambda execution and AWS resource utilization.
Collaborate with DevOps teams on CI/CD pipelines, infrastructure as code and monitoring.
Create technical documentation and mentor junior developers.

Required Qualifications

5+ years of professional software development experience, including 3+ years of hands-on Node.js development.
1+ year of financial services experience, with an understanding of retail banking and working within a large organization.
Strong production experience with Node.js and Express.js, NestJS or similar frameworks.
Hands-on AWS experience with:
- Lambda, including serverless function development and optimization.
- API Gateway, including REST/HTTP APIs, authentication, authorization, rate limiting and versioning.
- SQS and SNS, including asynchronous messaging, dead-letter queues and publish-subscribe patterns.
- DynamoDB, including table design, indexing, query optimization and stream processing.
Strong API design, integration and security experience, including RESTful APIs.
Deep understanding of asynchronous programming, promises, async/await and event-driven development.
Experience with NoSQL database design.
Proficiency with Git, collaborative development workflows, unit testing and integration testing.
Experience using AI-assisted development tools, including GitHub Copilot and Claude Code, to improve development efficiency and build reusable capabilities.
Strong analytical, problem-solving and communication skills.

Preferred Qualifications

AWS Certified Developer Associate or AWS Solutions Architect certification.
TypeScript development experience.
Docker, ECS or Fargate.
Infrastructure as code using CloudFormation, AWS SAM or Terraform.
CloudWatch, X-Ray and application logging.
RabbitMQ or Kafka.
GraphQL API development and optimization.
Agile/Scrum delivery experience.
Experience with multi-region deployments, distributed systems and disaster recovery.
Contributions to Node.js or AWS-related open-source projects.

Apply on myticas.com About employer

More about this job

Responsibilities

The Node.js API Developer at Myticas Consulting will design, build and maintain serverless APIs, microservices and event-driven integrations on AWS. The developer will also strengthen API security, optimize performance, work with DevOps on pipelines, and mentor junior developers.

Requirements

Candidates need 5+ years of software development experience, with 3+ years of hands-on Node.js and at least one year in financial services. Strong AWS experience with Lambda, API Gateway, SQS, SNS and DynamoDB, plus RESTful API security, is required.

Skills

Node.js
Express.js
NestJS
AWS Lambda
API Gateway
Amazon SQS
Amazon SNS
Amazon DynamoDB
DynamoDB Streams
RESTful APIs
API security
OAuth authentication and authorization
asynchronous programming
promises
async/await
event-driven architecture
serverless architecture
NoSQL database design
Git
unit testing
integration testing
GitHub Copilot
Claude Code
CI/CD
infrastructure as code

Keywords

Node.js
AWS
AWS Lambda
API Gateway
SQS
SNS
DynamoDB
Express.js
NestJS
REST API
serverless
event-driven architecture
microservices
API security
authentication
authorization
GitHub Copilot
Claude Code
financial services
banking API

Seniority

Senior

Tools

Node.js
AWS Lambda
API Gateway
SQS
SNS
DynamoDB
Git
GitHub Copilot
Claude Code

Languages

English

Report this job

Work requirements

Jobs in Canada