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Added 2 hours ago
C
Hardware Characterization Automation Co-op (Winter 2027)
Ciena
Ottawa, ON
- Full-time
Programming knowledge: Java Script, node.js, Git and Arduino controllers, Excel VBA.
Added 5 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 5 hours ago
TI
Senior JavaScript Developer (Node.js)
Themesoft Inc.
Toronto, ON
- Contract
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…
Added 6 hours ago
SI
Software Engineer
Syndesus, Inc.
Vancouver, BC
- $130,000 to $160,000 CAD / year
- Full-time
Experience with Node.js, MongoDB, and AWS platforms and services.
Added 12 hours ago
M
RQ00828 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
Senior-level experience developing Java and Node.js services, REST APIs, FHIR integrations, event publishers and consumers, and production application logic.

Themesoft Inc.

Sr. Javascript Developer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Experience: 11.00 Years of Experience
Posting language: English
Posted: Oct 29, 2026

Original job description

Role: Sr. Javascript Developer

Location: Toronto ON- Hybrid, 2-3 days onsite

Duration: Long term Contract

Job Description/ Responsibilities

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. 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.

What are the top 3 skills required for this role?

Java Script

Node JS

Server side JavaScript execution

ETL script development

Data fetching and handoff to C# processes

Years of Experience:

11.00 Years of Experience

Authorization: Applicants must be legally authorized to work in Canada.

Regards,

_______________________

Parthasarathy K

Lead Recruiter

Work: 972-474-8787 Ext: 306,Direct: 972-737-8607

Partha.k@themesoft.com

Themesoft Inc |Themesoft Jobs

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More about this job

Responsibilities

Design, develop, and optimize ETL scripts to extract, transform, and load data from multiple source systems. Implement efficient data fetching, validate data quality, and ensure reliable handoff to downstream C# applications and processes.

Requirements

The role seeks a senior JavaScript developer with strong Node.js and server-side JavaScript experience. The posting specifies 5–8 years of experience, while also listing 11 years of experience elsewhere.

Skills

JavaScript
Node.js
Server-Side JavaScript
ETL Script Development
Data Fetching
Data Validation
Data Handoff
C#

Visa sponsorship

Not detected in the job text

Hiring contact

Parthasarathy K

Hiring contact email

Partha.k@themesoft.com

Keywords

JavaScript
Node.js
Server-Side JavaScript
ETL
ETL Scripts
Data Processing
Data Extraction
Data Transformation
Data Loading
Data Fetching
Data Quality
Data Validation
Data Handoff
C#
Source Systems
Downstream Applications

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Jobs in Canada

Hardware Characterization Automation Co-op (Winter 2027)

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RQ00828 - Software Developer - Full Stack - Senior