RQ11736 - Software Developer- Front End - Senior

Maarut; Toronto; On-site; CAD 110,000 - 140,000; Part time

Job summary

Maarut in Toronto, Ontario seeks a Senior Frontend Developer to lead the design and implementation of large-scale, multi-client web applications. You will translate complex specifications into tested, accessible, and maintainable frontend solutions, building reusable components and integrating with RESTful services.

You will collaborate across cross-functional teams including UX designers, backend developers, and DevOps, ensuring high-quality deliverables within tight timelines while adhering to

Qualifications

• Extensive experience designing/developing large-scale, multi-client web apps.
• Experience translating technical specs, wireframes, and user stories into working apps.
• Experience developing detailed programming specs and UI components.
• Experience integrating frontends with RESTful APIs, security gateways, and middleware.
• Experience using relational/hierarchical databases and data queries.
• Knowledge of OAuth 2.0, JSON Web Tokens, SSL certificates, and security practices.
• Agile methodologies across the software lifecycle including CI/CD with DevOps.
• Accessible UI development per AODA and WCAG standards.
• Eliciting requirements from stakeholders and documenting technical details.

Responsibilities

• Translate approved specs into working, tested frontend applications.
• Develop and maintain frontend code and reusable components.
• Build responsive, accessible user interfaces using enterprise standards.
• Integrate frontend with RESTful APIs and platform services.
• Create and run unit/integration/accessibility tests.
• Participate in design reviews, backlog refinement, and sprint planning.
• Collaborate with analysts, UX designers, backend developers, and DevOps engineers.
• Maintain deployment scripts and test configurations.
• Diagnose and resolve issues across development, migration, and production.
• Provide documentation for users, systems, and support teams.

Skills

Frontend development

React

UI/UX design

RESTful APIs

Agile methods

Accessibility WCAG

Azure DevOps

Tools

Azure DevOps

CI/CD tooling

Web performance tools

Job description

RQ11736 - Software Developer- Front End - Senior

Posted On 22/10/2026

Job Information

Term 225 days

Assigned Recruiter(s) Abisha Gnanam

Job Opening ID 11776

Technology

Number of Positions 1

Work Experience 7-10 Years

City Toronto

State/Province Ontario

M4C

Job Description

Description:

Experience:

• Extensive experience designing and developing large-scale, multi-client, Internet-ready web applications.
  
• Experience translating technical system specifications, wireframes, prototypes, user stories, and acceptance criteria into working, tested applications.
  
• Experience developing detailed programming specifications and designing, coding, debugging, documenting, and maintaining responsive user-interface components.
  
• Experience integrating user interfaces with RESTful APIs, RESTful web services, identity services, security gateways, middleware, and backend components.
  
• Experience using relational or hierarchical database technologies and query languages to retrieve and present application data.
  
• Experience with communications protocols and security approaches such as OAuth 2.0, JSON Web Tokens, and SSL certificates.
  
• Experience applying structured and Agile methodologies across the software development lifecycle, including design walkthroughs, coding, unit testing, deployment, conversion, migration, and implementation.
  
• Experience using Azure DevOps or comparable tools for source control, work management, continuous integration, and deployment.
  
• Experience implementing accessible user experiences in accordance with AODA and applicable WCAG standards.
  
• Experience eliciting and documenting technical information from business stakeholders, subject-matter experts, architects, designers, and other IT professionals.
  

General Skills / Duties:

• Translate approved technical system specifications into working, tested, accessible, and maintainable enterprise platform frontend applications.
  
• Develop detailed programming specifications and design, write, generate, compile, debug, document, and maintain frontend code.
  
• Build responsive, Internet-ready user interfaces and reusable components using approved frameworks, design patterns, and enterprise platform standards.
  
• Integrate frontend components with RESTful APIs, identity and access services, security gateways, workflows, notifications, documents, and other platform services.
  
• Create, maintain, and execute unit, component, integration, accessibility, and end-to-end tests.
  
• Participate in design walkthroughs, code reviews, backlog refinement, estimation, sprint planning, release planning, and implementation activities.
  
• Collaborate with business analysts, UX designers, architects, backend developers, testers, DevOps engineers, and other IT professionals throughout the software development lifecycle.
  
• Review and update application configuration, build, and installation scripts required for testing, deployment, conversion, or migration.
  
• Diagnose and resolve technical problems arising during development, implementation, migration, and operation of the application.
  
• Provide post-implementation support and resolve production, performance, usability, accessibility, security, and integration issues.
  
• Prepare user, system, technical, deployment, and support documentation as required.
  
• Meet delivery commitments while adapting to changing priorities and aggressive timelines
  

Requirements

Experience and Skill Set Requirements:

Must Haves:

• Extensive experience as a designer and developer of large-scale, multi-client, Internet-ready web applications.
  
• Experience with structured and Agile development methodologies, Azure DevOps, unit testing, source control, and application documentation.
  
• Experience with RESTful APIs, RESTful web services, security gateways, OAuth 2.0, JSON Web Tokens, SSL certificates, middleware, and communications protocols.
  

Skill Set Requirements:

Core Skills and Experience:

• Extensive experience as a designer and developer of large-scale, multi-client, Internet-ready web applications.
  
• Experience translating technical specifications and detailed designs into working, tested, maintainable applications.
  
• Experience with structured and Agile development methodologies, Azure DevOps, unit testing, source control, and application documentation.
  

Technical Skills and Experience:

• Experience with RESTful APIs, RESTful web services, security gateways, OAuth 2.0, JSON Web Tokens, SSL certificates, middleware, and communications protocols.
  
• Experience applying object-oriented coding practices, current design patterns, refactoring, clean code, and rapid application development approaches.
  
• Experience with relational or hierarchical databases, query languages, application deployment, troubleshooting, and post-implementation support.
  
• Knowledge of AODA, WCAG, information-management principles, and accessible application design.
  

Soft Skills:

• Strong written and verbal communication, analytical, problem-solving, decision-making, interpersonal, and negotiation skills.
  
• Ability to develop and present ideas, participate in design walkthroughs, and work effectively with functional and technical teams.
  
• Demonstrated ability to work under pressure, adapt to changing priorities, and consistently meet deadlines.
  

Public-Sector Experience:

• Knowledge of Ontario Public Service development standards, processes, governance, accessibility, security, and documentation expectations.