Node.js API Developer – Banking (35340)

Toronto, Ontario, CAPosted 7 days ago

Role Overview

Myticas Consulting is hiring a mid-level Node.js API Developer – Banking (35340). This is a contract role in Toronto. Part of Myticas Consulting's Backend hiring, posted last week. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Mid-level Backend roles is $115k-$163k (based on 11 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

JavaScriptTypeScriptGraphQLNode.jsExpressAWSDynamoDBGit

Job description

Our client is seeking experienced Node.js API Developers to support a major Digital Core modernization program within the banking sector.

The successful consultants will join an API Modernization team focused on building secure, scalable, cloud-native APIs while supporting modernization of authentication, authorization, and API security capabilities across critical digital banking services.

This role requires strong backend development expertise, hands-on AWS serverless experience, and the ability to deliver enterprise-grade API solutions within a complex financial services environment.

Key Responsibilities

Design, develop, and maintain high-performance backend applications using Node.js
Build and support scalable microservices and API solutions within AWS environments
Develop serverless and event-driven solutions leveraging:
AWS Lambda
API Gateway
SQS
SNS
DynamoDB
Design and implement secure API integrations between internal platforms, services, and third-party applications
Build event-driven architectures using asynchronous messaging patterns
Optimize DynamoDB schemas, indexing strategies, and application performance
Implement clean, maintainable code following software development best practices
Conduct code reviews and support engineering standards
Collaborate with DevOps teams on CI/CD pipelines, infrastructure automation, monitoring, and deployments
Create technical documentation for APIs, architecture, and operational processes
Mentor developers on AWS and Node.js best practices

Required Skills & Experience

5+ years of professional software development experience
3+ years of hands-on Node.js development experience
Strong experience with:
Node.js
Express.js, NestJS, or similar frameworks
JavaScript / TypeScript
Strong AWS experience including:
AWS Lambda
API Gateway
SQS
SNS
DynamoDB
Experience designing and developing RESTful APIs at enterprise scale
Strong understanding of:
API security
Authentication/authorization concepts
Event-driven architectures
Microservices design patterns
Experience with asynchronous programming concepts:
Promises
Async/Await
Event-driven development
Strong Git/version control experience
Experience with unit and integration testing frameworks:
Jest
Mocha
Similar tools

Nice to Have

Financial Services / Banking experience (strongly preferred)
Retail banking domain knowledge
GraphQL experience
GitHub Copilot, Claude Code, or AI-assisted development tools
Infrastructure-as-Code exposure
CI/CD pipeline experience

Work Model

Hybrid – Toronto

2–3 days per week onsite required

About Myticas Consulting

Myticas Consulting

glassdoor.ca

BackendOn-site

2 other open roles at Myticas Consulting on TryApplyNow.

View all 3 roles at Myticas Consulting Visit website

Frequently Asked Questions

How do I apply for the Node.js API Developer – Banking (35340) position at Myticas Consulting?

Use the Apply button above to submit your application directly to Myticas Consulting. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Node.js API Developer – Banking (35340) position at Myticas Consulting located?

This position is based in Toronto. Myticas Consulting has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Node.js API Developer – Banking (35340) at Myticas Consulting earn?

Myticas Consulting has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Node.js API Developer – Banking (35340) role at Myticas Consulting posted?

This role was posted on July 2, 2026 (7 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

Browse Backend Developer Jobs →