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Added 15 hours ago
SO
Production Administrator
Saturn Oil + Gas Inc.
Calgary, AB
- Full-time
Added 15 hours ago
TT
Senior Mechanical Engineer
Tetra Tech
Winnipeg, MB
- Full-time
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful…
Added 16 hours ago
NF
Senior Analyst, Strategy & Corporate Development (18-Month Contract)
Northbridge Financial
Toronto, ON
- Full-time
- Other
Added 16 hours ago
A
Senior Technical Account Manager
Airbyte
Remote, Canada
- $185,000 to $222,000 CAD / year
- Full-time
- Remote
…everyone, everywhere. With 700+ connectors, our platform powers analytics and gives AI agents the business context they need to do real work. More than 25,000 companies, including 20% of…
Added 16 hours ago
D
Chief Solution Architect (Pre-sales, AI + Data Transformation)
Datatonic
Remote, Canada
- Full-time
- Remote
…combining our expertise in machine learning, data engineering, and analytics. With Google Cloud Platform as our foundation, we help businesses future-proof their solutions, deepen their…
Added 16 hours ago
C
Head of Marketing Operations
Cohere
Remote, Canada
- Full-time
- Remote
You'll lead marketing operations and analytics at Cohere. That covers the team, the martech stack, how we measure marketing's contribution to pipeline, and the budget and pipeline numbers…
Added 16 hours ago
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DevOps - Spécialiste Solution / DevOps - Solution Engineer
EXFO
Montreal, QC · Quebec, QC
- Full-time
Added 16 hours ago
WL
Communications Specialist
WeirFoulds LLP
Toronto, ON
- Full-time
SEO knowledge and web analytics tools (Google Analytics, etc.)
Added 16 hours ago
Entry-Level Analyst – Product & Accounting Control
mthree Recruiting Portal
Montreal, QC
Added 16 hours ago
January 2027 - Co-Op - Operational Finance
Turner Construction
Toronto, ON
Gain exposure to Artificial Intelligence (AI) enabled tools and data analytics techniques to sup
Added 16 hours ago
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AML Analytics Manager
PwC
Toronto, ON
- Full-time
As a AML Analytics Manager , unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. Your role will include, but isn’t limited to:
Added 16 hours ago
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Clinical Research Coordinator
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Added 16 hours ago
JG
Senior JavaScript Developer
J&M Group
Toronto, ON
- Contract
We are hiring for a Senior JavaScript Developer. This role focuses on server-side JavaScript development and data processing solutions.
Added 16 hours ago
TC
January 2027 - Co-Op - Operational Finance
Turner Construction | Canada
Toronto, ON
- Part-time
Gain exposure to Artificial Intelligence (AI) enabled tools and data analytics techniques to support
Added 16 hours ago
R|
Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Added 16 hours ago
TI
Sr. Javascript Developer
Themesoft Inc.
Toronto, ON
- Contract
We are seeking a skilled Senior JavaScript Developer (5-8 years) with strong experience in Node.js and server-side JavaScript development to build and maintain data processing solutions.…
Added 16 hours ago
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Tier 2 Canada Research Chair in Computational Biology - Department of Biological Sciences, Faculty of Arts and Science
MacEwan University
AB · Edmonton, AB
- Full-time
Added 16 hours ago
RI
Senior Business Analyst – ERP/EAM Transformation (Oracle Fusion / IBM Maximo)
Raas Infotek
AB · Edmonton, AB
- Contract
Added 16 hours ago
TI
Senior JavaScript Developer (Node.js)
Themesoft Inc.
Toronto, ON
- Contract
Position: Senior JavaScript Developer (Node.js)
Added 16 hours ago
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Senior Producer, Video Experience (English Services) (On-Site)
Radio-Canada
Toronto, ON
- Full-time
Added 16 hours ago
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Clinical Trial Financial Control Analyst, Oncology Portfolio
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Added 16 hours ago
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DevOps Engineer
VySystems
Toronto, ON
- Contract
Good to have: DataHub, Terraform, SonarQube, and self-service developer portal integrations.
Added 16 hours ago
BC
Vice President, ETF Algo Engineer
BMO Capital Markets
Toronto, ON
- Full-time
Added 16 hours ago
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Accounts Receivable Analyst
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Added 16 hours ago
A
Revenue Manager
Andaz
Ottawa, ON
- Full-time

Themesoft Inc.

Senior JavaScript Developer (Node.js)

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

Position: Senior JavaScript Developer (Node.js)

Location: Toronto, On - Hybrid

Job Description/ Responsibilities

We are seeking a skilled Senior JavaScript Developer with strong experience in Node.js and server-side JavaScript development to build and maintain data processing solutions. The candidate will design, develop, and optimize ETL scripts for extracting, transforming, and loading data from multiple source systems. They will be responsible for implementing efficient data fetching mechanisms, validating data quality, and ensuring reliable data handoff to downstream C# applications and processes.

Skills

Java Script

Node JS

Server side JavaScript execution

ETL script development

Data fetching and handoff to C# processes

Key Responsibilities

Design, develop, and maintain server-side applications using Node.js and JavaScript.
Build and optimize ETL (Extract, Transform, Load) scripts for processing large volumes of data.
Develop efficient data extraction and fetching mechanisms from multiple data sources.
Perform data transformation, cleansing, and validation to ensure data quality and integrity.
Facilitate reliable data handoff and integration with downstream C# applications and services.
Troubleshoot and resolve performance, scalability, and data-processing issues.
Collaborate with cross-functional teams, including application developers, architects, and business stakeholders.
Implement best practices for coding, testing, deployment, and monitoring of data pipelines.
Ensure compliance with security, governance, and enterprise development standards.

Regards

Patrick Fernandez

Talent Acquisition Group - Strategic Recruitment Manager

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More about this job

Responsibilities

Design, develop, and optimize Node.js server-side applications and ETL scripts to extract, transform, validate, and process data from multiple sources. Ensure reliable data handoff to downstream C# applications while troubleshooting pipeline issues and collaborating with cross-functional teams.

Requirements

The role calls for strong experience with JavaScript, Node.js, server-side JavaScript development, and ETL script development. Candidates should be able to build efficient data-fetching mechanisms and support reliable data handoff to C# processes.

Skills

JavaScript
Node.js
Server-Side JavaScript
ETL Script Development
Data Extraction
Data Fetching
Data Transformation
Data Cleansing
Data Validation
Data Quality
C# Integration
Data Pipelines
Performance Optimization
Scalability
Testing
Monitoring

Visa sponsorship

Not detected in the job text

Hiring contact

Patrick Fernandez

Keywords

JavaScript
Node.js
Server-Side Development
ETL
Extract, Transform, Load
Data Processing
Data Extraction
Data Fetching
Data Transformation
Data Cleansing
Data Validation
Data Quality
Data Integrity
C#
Data Integration
Data Pipelines
Performance Optimization
Scalability
Troubleshooting
Coding Best Practices
Testing
Deployment
Monitoring
Security
Governance
Enterprise Development Standards
IT Services
IT Consulting

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