Log in Sign up free
Apply now

Posted 2 hours ago

Software Developer - Senior- React, JavaScript

@ Procom

View all jobs Website

Toronto, Ontario

$75–$100/hrContract5+ years experience
Apply now
SIGNALS

Overview

Procom is hiring a Senior Software Developer on contract for a government sector client in Ontario. The role builds a public-facing online registration and permit portal, integrating with MS Dynamics CRM via MuleSoft. The work is onsite five days a week with an ASAP start and a specified end date.

Pay:

$75–$100 an hour

Responsibilities:

  • Develop and maintain large-scale multi-client web applications in React and TypeScript
  • Integrate public portals with MS Dynamics CRM through MuleSoft
  • Ensure WCAG and AODA accessibility compliance
  • Mentor junior developers and technical teams
  • Produce technical documentation and solution designs

Requirements summary:

  • 5+ years with React, JavaScript and TypeScript
  • 5+ years with HTML5, CSS and Node
  • 3+ years with Bootstrap, jQuery and Git
  • Proven WCAG and AODA experience
  • Experience with microservice architecture
  • Strong verbal and written communication

Tools & skills

ReactTypeScriptNPMBootstrapjQueryGitMS Dynamics CRMMuleSoft
Source and dates

Employer career site / ATS feed · careerpage

Employer posting date
2026-11-06
First seen by our source
2026-11-06
Source record updated
2026-11-06

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience5+ years
Travelair: none · ground: none
Work settingOffice, Client sites
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

Apply now

Procom

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.

Full company description

Procom is one of North America’s leading staffing and contract workforce services providers. Successfully meeting the needs of Fortune 500 clients since 1978, we have 18 offices across North America, with over 12,500 skilled professionals currently on assignment. We are an award winning staffing firm. Discover more about our Best of Staffing award and what real clients and job seekers have to say about working with Procom by checking out our client and talent ratings on ClearlyRated. Procom has long been recognized as a market-leading source of high-performing services and solutions that transform how our clients acquire and manage the very best talent. Relying on the excellence of individuals to make a difference, we know that people matter. And we want to work with you. CNESST License: AP-2504746, AR-2504747, AP-2000583, AR-2000584

LinkedIn followers
195,312
People associated on LinkedIn
1,304
Reported office locations
  • 30 St Clair Ave W, Toronto, Ontario M4V 3A1, CA
  • 320 March Rd, 200, Ottawa, Ontario K2K 2E3, CA
  • 333 7 Ave SW, Suite 2100, Calgary, Alberta T2P 2Z1, CA
  • 10025 - 102A Avenue, Suite 1800, Edmonton, Alberta T5J 2Z2 , CA
  • 1021 W Hastings St, Suite 1100, Vancouver, British Columbia V6E 0C3, CA
  • 1280 Boulevard Lebourgneuf, 300, Québec, Quebec G2K 0H1, CA
  • 1130 Situs Court, Suite 216, Raleigh, North Carolina 27606 , US
Other recorded names
  • Procom
Specialties
  • Hybrid Statement of Work and Contractor Management Technology
Profile identifies a recruitment agency
Yes
View all jobs Website

Procom is one of North America’s leading staffing and contract workforce services providers. Successfully meeting the needs of Fortune 500 clients since 1978, we have 18 offices across North America, with over 12,500 skilled professionals currently on assignment. We are an award winning staffing firm. Discover more about our Best of Staffing award and what real clients and job seekers have to say about working with…

FieldValue
IndustryIT Services and IT Consulting
Company size201-500 employees
HeadquartersToronto, Ontario
Organization typePrivately Held
SpecialtiesHybrid Statement of Work and Contractor Management Technology
Open jobs on Jobsy238
LinkedInView page
Job description

Software Developer - Senior- React, JavaScript:
On behalf of our Government Sector client, Procom is searching for a Software Developer - Senior- React, JavaScript for a contract role. This position is an onsite position with 5 days onsite at our client’s office in Ontario.

Software Developer - Senior- React, JavaScript - Job Description:
Seeking a Senior Software Developer to contribute to the development of a public-facing portal for Registration and Permit workflows. This is a new development project aimed at building a modern online registration system for both external and internal users.

Software Developer - Senior- React, JavaScript - Responsibilities:
• Develop and maintain large-scale multi-client web applications using React, JavaScript, and TypeScript
• Integrate public-facing portals with back-office systems developed in MS Dynamics CRM via MuleSoft middleware
• Ensure compliance with WCAG and AODA standards for accessibility
• Collaborate with cross-functional teams to translate business requirements into technical solutions
• Provide leadership and mentorship to junior developers and technical teams
• Produce technical documentation and solution designs

Software Developer - Senior- React, JavaScript - Mandatory Skills:
• 5+ years of experience with React, JavaScript, and TypeScript
• 5+ years of experience with HTML 5.0, CSS, and Node such as NPM
• 5+ years of experience with RXJS and responsive web application development
• 3+ years of experience with Bootstrap, jQuery, and Git
• Proven experience with WCAG and AODA
• Strong verbal and written communication skills
• Experience with microservice architecture

Software Developer - Senior- React, JavaScript – Nice-to-Have Skills:
• Experience with NextJS and VueJS
• Knowledge of Object Oriented coding practices and design patterns
• Experience with AI technologies such as Microsoft Copilot, AI Agents, and LLMs
• Strong focus on continuous improvement and automation
• Proven ability to facilitate decision-making and resolve technical challenges

Software Developer - Senior- React, JavaScript – Assignment Length:
This is a contract position with a specified end date.

Software Developer - Senior- React, JavaScript - Start Date:
ASAP.

Software Developer - Senior- React, JavaScript - Assignment Location:
Toronto, Ontario, Canada; onsite 5 days a week.

Similar jobs

  • Software Developer - Senior

    Toronto, ON
    $75–$100/hrContract

    Procom

    Candidates need a background in computer science, data science or AI/ML, plus Python experience with pandas, scikit-learn or PyTorch. Experience with LLM frameworks like DSPy, LangChain or Hugging Face and with Databricks or MLflow is needed.

    Databricks, MLflow, DSPy, LangChain, Hugging Face, pandas

    Software Developer - Senior- n-tier Enterprise applications,JavaScript / TypeScript frameworks such

    Toronto, ON
    Contract

    Procom

    10+ YOECandidates need 10+ years building n-tier enterprise applications, strong skills in JPA or Hibernate and Spring Boot, and solid database and SQL work with PostgreSQL and Azure Cosmos DB. Experience with React or Angular and strong analytical and communication skills are also required.

    Java, Spring Boot, React, PostgreSQL, Azure Cosmos DB

  • Senior Software Developer, 6+ years - Remote/Hybrid (Canada)

    Toronto, ON +1
    Full Time

    McLean & Company: McLean & Company is a division of Info-Tech Research Group, Inc.

    6+ YOECandidates need at least 6 years of professional software development experience, a degree or diploma, and experience mentoring junior developers. Strong SQL, relational database, HTML5, CSS3 and JavaScript skills and comfort with Agile are also required.

    Ruby on Rails, MySQL, JavaScript, Salesforce, AWS, source control software

  • Senior Software Developer, 6+ years - Remote/Hybrid (Canada)

    Toronto, ON +1
    Full Time

    Info-Tech Research Group: The fastest growing research and advisory firm, Info-Tech enables leaders to make well-informed decisions and transform their organizations through…

    6+ YOECandidates need a degree or diploma, at least 6 years of professional software development experience, and experience mentoring developers. They must be skilled in relational databases, SQL, HTML5, CSS3 and JavaScript, and comfortable working in Agile teams.

    Ruby on Rails, MySQL, JavaScript, Source control software, Salesforce, AWS

  • Sr. Software Developer - Transit Platform Modernization (Onsite) JP213

    Toronto, ON
    Full Time

    Pathlion

    Pathlion candidates need senior software development experience with .NET, C#, SQL and web APIs, plus front-end and cloud skills. Experience with DevOps, CI/CD, containers and real-time data systems is expected, along with project management and stakeholder communication ability.

    Visual Studio, GitHub, Jira, Jenkins, Docker, Kubernetes

    Senior Software Developer - ETL JP241

    Toronto, ON
    Full Time

    Pathlion

    Candidates need senior-level experience building ETL/ELT pipelines, data integration and data architecture patterns, plus working knowledge of cloud platforms, databases and APIs. Strong skills in data quality, scalability and collaborating with technical and business stakeholders are expected.

  • Senior Software Developer

    Toronto, ON
    Full Time

    Ontario Teachers' Pension Plan Board

    5+ YOECandidates need a bachelor's degree or equivalent experience, at least 5 years of professional software development and cloud application experience on Azure. Strong skills in Angular, .NET Core, Python, SQL databases and CI/CD tooling are expected.

    Azure, Angular, GitHub, Jenkins, Helm, Nexus

  • Senior Software Developer

    Toronto, ON
    Contract

    Randstad Canada

    10+ YOECandidates need 10+ years of enterprise software development experience, deep expertise in Java, Spring Boot and the Spring ecosystem, and proficiency with React or Angular and TypeScript. Strong database skills in PostgreSQL and Azure Cosmos DB, automated testing experience, and familiarity with AODA/WCAG and Agile delivery are also required.

    Java, Spring Boot, React, Angular, TypeScript, PostgreSQL

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.