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Node.js API Developer (AWS), Banking API Modernizatio
@ Myticas Consulting
Toronto, Ontario
Overview
Myticas Consulting is hiring a Node.js API Developer (AWS) on contract to support a major Canadian financial institution's Digital Core modernization. The role builds secure, scalable B2C banking APIs on AWS serverless services, including authentication and authorization for Account Summary and Transfers. Candidates need 5+ years of software development experience, including 3+ years of Node.js.
Responsibilities:
- Design and build Node.js APIs and microservices on AWS
- Implement API authentication and authorization enhancements
- Build serverless and event-driven solutions with Lambda, SQS and SNS
- Design DynamoDB schemas and optimize performance
- Mentor junior developers and create technical documentation
Requirements summary:
- 5+ years software development, 3+ years Node.js
- 1+ year financial services experience
- Hands-on AWS Lambda, API Gateway, SQS, SNS and DynamoDB
- Strong RESTful API design and security experience
- Experience with AI-assisted development tools such as GitHub Copilot and Claude Code
Tools & skills
Source and dates
Source type not verified · jsonld
- Employer posting date
- 2026-09-24
- First seen by our source
- 2026-10-16
- Source record updated
- 2026-10-16
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 5+ years |
| Travel | air: none · ground: none |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Myticas Consulting
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Myticas Consulting is a leading edge IT Staffing and Recruitment organization with locations throughout North America.
Full company description
Myticas Consulting is a proven, industry-leading IT staffing and recruitment organization with offices in major North American cities, including Ottawa, Ontario, and Chicago, Illinois, as its prime headquarters. Our large team of IT recruitment and sales professionals have over 50+ years of combined experience providing the highest quality of Telecommunication Engineering, ERP and IT Software Development resources, to both Public and Private sector enterprise level environments. Here at Myticas, we strive to continually provide unmatched quality of IT resources, that prove to stand the test of time, and go above and beyond all project expectations and deliverables. The "motto" at Myticas is not only to work with you, but to understand what success really looks like for your organization, and to deliver the IT staffing needs that matter most to increasing both the functionality and efficiency of your environment. With our evolving expertise in Telecom, ERP, DW/BI and EAI resources, and a guaranteed replacement program for all our partners, the defined win-win scenario has never been presented in a more simple manner.
- LinkedIn followers
- 216,509
- People associated on LinkedIn
- 65
- Reported office locations
- 83 Hinton Ave., Ottawa, Ontario K1Y0Z7, CA
- 3701 Algonquin Rd. Suite 580, Rolling Meadows, Illinois 60008, US
- Other recorded names
- Myticas Consulting
- Specialties
- Embedded Engineering and Software Engineering
- Profile identifies a recruitment agency
- Yes
Myticas Consulting is a proven, industry-leading IT staffing and recruitment organization with offices in major North American cities, including Ottawa, Ontario, and Chicago, Illinois, as its prime headquarters. Our large team of IT recruitment and sales professionals have over 50+ years of combined experience providing the highest quality of Telecommunication Engineering, ERP and IT Software Development resources…
| Field | Value |
|---|---|
| Industry | Staffing and Recruiting |
| Company size | 51-200 employees |
| Headquarters | Ottawa, Ontario |
| Organization type | Privately Held |
| Specialties | Embedded Engineering and Software Engineering |
| Open jobs on Jobsy | 68 |
| View page |
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.
Journal
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