Jobs in Canada

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Added 6 days ago
Senior Core Java Engineer
J&M Group
Montreal, QC
Contract
We are seeking a Senior Core Java Engineer to design, develop, and support high-performance, scalable enterprise applications. The ideal candidate will have strong expertise in Core Java,…
Added 20 days ago
Staff Software Engineer
Open People Network (OPN)
Toronto, ON
Full-time
…AI-generated work with the same rigor you’d apply to a junior developer’s PR. This skill is learnable if the first two are already…
Added 6 days ago
Senior API Platform Solutions Design Engineer
Sun Life
Toronto, ON
Full-time
8+ years experience with programming in Java is required.
Added 6 days ago
Senior API Platform Solutions Design Engineer
Sun Life
Waterloo, ON
Full-time
8+ years experience with programming in Java is required.
Added 6 days ago
Senior API Platform Solutions Design Engineer
Sun Life
Edmonton, AB
Full-time
8+ years experience with programming in Java is required.
Added 6 days ago
Senior API Platform Solutions Design Engineer
Sun Life
Vancouver, BC
Full-time
8+ years experience with programming in Java is required.
Added 6 days ago
Senior Software Engineer
Questrade Financial Group
Toronto, ON
We’re looking for our next Senior Software Engineer. Could It Be You?
Added 6 days ago
Senior Full Stack Java Developer - Vice President
Citi
Mississauga, ON
Full-time
Citi's Banking Technology team is looking for a Senior Full Stack Java Developer to play a central role in a global digital transformation programme that is reshaping how institutional…
Added 6 days ago
Full Stack Software Developer
YuJa Inc.
Toronto, ON · North York, Ontario
Full-time
You have programming experience with Java (J2EE), Enterprise Java Beans (EJBs), Java Server Pages (JSP), Java Servlets, JDBC, Eclipse and JBoss web server.
Added 6 days ago
Sr Integration Engineer (Intelligent Automation)
Russell Tobin
Toronto, ON
$90 to $100 CAD / hour
Contract
Expert-level Senior Integration Developer with Intelligent Automation experience to design, build, and govern mission-critical enterprise automation and integration solutions on Workato and…
Added 6 days ago
Node JS / NestJS Engineer (Backend)
BeachHead
Markham, ON
Contract
Would You Like a Senior Backend Developer Who Can Build High-Performance APIs and Challenge Existing Architectures? Apply Now!
Added 6 days ago
Senior Software Developer
BuzzClan
Toronto, ON
Contract
Position Title : RQ11627 – Software Developer – Senior
Added 6 days ago
Senior Software Engineer
Tactable
Toronto, ON
Full-time
The Role: Senior Software Engineer (Cloud, Data & APIs)
Added 6 days ago
Senior Software Engineer
Mohawk Medbuy Corporation
Toronto, ON · Greater Toronto Area, Canada
Full-time
We are currently recruiting for a Senior Software Engineer to support our IT – Application Development team. This role can be based out of our Toronto, London or Burlington offices.
Added 6 days ago
IT - Senior Software Engineer
Mohawk Medbuy Corporation (MMC)
Burlington, ON · London, ON · Toronto, ON
We are currently recruiting for a Senior Software Engineer to support our IT – Application Development team.
Added 6 days ago
Software Developer - Internal Automation
YuJa Inc.
Toronto, ON · North York, Ontario
$80,000 to $90,000 CAD / year
Full-time
We're looking for a Software Developer - Internal Tools who combines strong software engineering fundamentals with hands-on experience managing internal systems and infrastructure. In this…
Added 6 days ago
Senior Software Engineer -Waterloo
PointClickCare
Kitchener, ON
Full-time
· Experience writing clean code that performs well at scale using Java
Added 6 days ago
Java Solutions Architect
Hays
Toronto, ON
Contract
10+ years of overall IT experience with at least 5+ years in Solution Architecture, Technical Architecture, or a senior technical leadership role.
Added 6 days ago
Développeur Senior SRE
Astek
Montreal, QC
Full-time
Senior Developer SRE "Site Reliability Engineer"
Added 6 days ago
Senior Software Engineer -Waterloo
PointClickCare
Waterloo, ON
$142,000 to $158,000 CAD / year
Full-time
Experience writing clean code that performs well at scale using Java
Added 6 days ago
Senior Software Quality Engineer – AI
PeoplePilot
Toronto, ON
Full-time
We are seeking a Senior Software Quality Engineer – AI Focused to drive quality, reliability, and automation for AI-enabled software products. The role will collaborate with Development,…
Added 6 days ago
Administrative Assistant
Helical Pile Solutions Ltd.
Calgary, AB
Full-time
…30 years of experience in the industry, recently acquired by Java Holdings Ltd. ("Java"). Java staff have over 50 years of experience building some of Canada's largest electrical…
Added 6 days ago
Sr. Consultant, Back End Developer- Java/Golang/Kubernetes
CIBC
Toronto, ON
Full-time
…involving multiple back-end systems. As a Sr. Consultant, Back End Developer- Java/Golang/Kubernetes, you will build, implement and maintain , flexible and modular solutions that enhance…
Added 6 days ago
Sr. Consultant, Java Back End Developer
CIBC
Toronto, ON
Full-time
…applications involving multiple back-end systems. As a Sr. Consultant, Java Back End Developer, you will build, implement and maintain , flexible and modular solutions that enhance the…
Added 6 days ago
Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
Contract
Expert-level Senior Integration Developer with Intelligent Automation experience to design, build, and govern mission-critical enterprise automation and integration solutions on Workato and…

BeachHead

Node JS / NestJS Engineer (Backend)

Markham, ON, Canada

Job type: Contract
Apply by: Oct 15, 2026
Posting language: English
Posted: Sep 15, 2026

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Original job description

Would You Like a Senior Backend Developer Who Can Build High-Performance APIs and Challenge Existing Architectures? Apply Now!

Working with one of our top financial clients, this role calls for a Node JS / NestJS Engineer (Backend). This position involves developing backend capabilities and APIs for a key technician portal, utilizing Azure-based NestJS architecture and integrating with Java/.NET environments. The successful candidate will play a critical role in enabling parts availability search and express delivery functionality, contributing to a high-impact project with phased financial approval.

Responsibilities

Develop robust APIs and backend services using NestJS, Java, and .NET
Work with existing RDBMS databases and server connections
Integrate backend systems with third-party logistics APIs and platforms
Build scalable, high-performance solutions with messaging and event-driven architecture
Review and challenge current architecture, proposing innovative improvements
Collaborate with cross-functional teams to ensure seamless integration
Support phases of the project, including testing and deployment
Demonstrate a proactive and solution-oriented approach in all tasks

Desired Skill-Set

Extensive experience with NestJS framework
Strong proficiency in Java and C#/.NET development
Solid understanding of RDBMS systems
Proficiency with Azure Cloud; AWS experience/certification a plus
Expertise in API development and microservices architecture
Knowledge of messaging and event-driven architectures
Familiarity with SOLID principles and software architecture design
Ability to challenge existing solutions and propose effective alternatives
Strong problem-solving and proactive communication skills

Nice to Have

Azure certification or experience with AWS cloud services
Familiarity with integrating third-party logistics APIs
Experience in building scalable API solutions within a fast-paced environment

BeachHead is an equal opportunity agency and employer. We advocate for our candidates and welcome applicants regardless of race, color, religion, national origin, sex, age, or physical or mental disability. BeachHead or our clients may use technology-enabled tools, including automation and artificial intelligence (AI), to support parts of the recruitment process such as resume screening, application management, and candidate matching. These tools assist our recruiters and our clients, and do not replace human decision-making. This job posting represents a current or anticipated vacancy. The position may be filled at any time, and the posting may be removed without notice once the role has been filled.

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More about this job

Responsibilities

Develop high-performance APIs and backend services using NestJS, Java, and .NET for a financial client's technician portal. The role involves integrating third-party logistics APIs and challenging existing architectures to propose innovative improvements.

Requirements

Candidates must have extensive experience with NestJS, Java, and .NET, along with proficiency in Azure Cloud and RDBMS. Expertise in microservices, event-driven architecture, and SOLID principles is required.

Skills

NestJS
Java
C#/.NET
Azure Cloud
RDBMS
API Development
Microservices Architecture
Event-Driven Architecture
SOLID Principles
Software Architecture Design
AWS
Messaging Systems

Visa sponsorship

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Keywords

Node JS
NestJS
Java
C#
.NET
Azure
AWS
RDBMS
API
Microservices
Event-Driven Architecture
SOLID Principles
Backend Development
Logistics APIs
Software Architecture
Financial Services

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