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Senior Software Developer (Siebel CRM).

Software Engineering & Dev Contract

Senior Software Developer (Siebel CRM): our view in 3 lines...

  • The Role:This role is for a senior developer who builds and supports complex enterprise applications on the Siebel CRM platform, turning technical specifications into working, tested software.
  • The Person:The person will translate technical specifications into tested CRM applications, build and maintain REST APIs and integrations, customise Siebel Open UI, and provide post-implementation support.
  • Requirements:The ideal candidate has 10+ years of experience with Siebel Public Sector solutions, SOAP and REST services, JavaScript frameworks, HTML5, CSS, unit testing scripts, and Agile delivery teams.

About the role

Position: Senior Software Developer (Siebel CRM)

Location: Toronto, ON
Job ID#: RQ11569
Duration: 4 Months

Role Overview

We are seeking an experienced Senior Software Developer with
deep expertise in Siebel CRM solutions to support the design, development,
integration, implementation, and maintenance of complex enterprise
applications. The successful candidate will be responsible for translating
technical specifications into working, tested CRM applications and providing
technical leadership throughout the Software Development Life Cycle (SDLC).

Key Responsibilities

General Responsibilities and Skills

  • Translate
    technical system specifications into working, tested CRM applications.
  • Develop
    detailed programming specifications and write or generate code.
  • Compile
    data-driven programs and conduct unit testing.
  • Maintain
    applications and troubleshoot technical issues.
  • Collaborate
    with IT professionals throughout the SDLC.
  • Design,
    develop, implement, maintain, test, debug, and document applications.
  • Utilize
    structured development methodologies for application delivery.
  • Work
    with object-oriented and third-generation development tools.
  • Apply
    modern application design patterns, deployment practices, and
    troubleshooting techniques.
  • Work
    with relational and hierarchical database technologies.
  • Utilize
    information retrieval packages and query languages.
  • Support
    communication protocols and application integrations.
  • Participate
    in design walkthrough sessions with project stakeholders.
  • Provide
    post-implementation support and resolve technical issues.
  • Develop
    and maintain user and system documentation.
  • Ensure
    compliance with Accessibility for Ontarians with Disabilities Act (AODA)
    standards and related accessibility requirements.
  • Design,
    configure, deploy, and maintain inbound and outbound RESTful APIs using
    Siebel Application Interface (AI) and Tomcat.

Software Development Experience

  • Configure
    and develop complex Siebel Public Sector solutions.
  • Integrate
    solutions using Siebel e-Services, Siebel Remote, Siebel EAI, EIM,
    SmartScript, Web Services, and BI Publisher.
  • Design
    and implement integrations with Single Sign-On (SSO) solutions.
  • Develop
    SOAP and REST-based web services.
  • Customize
    Siebel Open UI and PM/PR scripting.
  • Develop
    Siebel Smart Scripts and Task-Based UI solutions.
  • Build
    and maintain unit testing scripts.
  • Configure
    multi-organization data structures and visibility models.
  • Configure
    picklists and lists of values (LOVs) supporting multiple organizations and
    languages.
  • Work
    within Siebel IP 20.x environments.

Qualifications

Software Development Experience

  • 10+
    years of experience solutioning and configuring complex Siebel Public
    Sector solutions.
  • 10+
    years of experience integrating with Single Sign-On solutions.
  • 5+
    years of experience developing SOAP web services.
  • 5+
    years of experience developing REST service integrations.
  • 5+
    years of experience customizing Siebel Open UI and PM/PR scripting.
  • 5+
    years of experience developing Siebel Smart Scripts and Task-Based UI.
  • 4+
    years of experience using JavaScript frameworks.
  • 10+
    years of experience developing unit testing scripts.
  • 10+
    years of experience designing and configuring multi-organization data
    structures.
  • 10+
    years of experience configuring LOVs for multilingual and
    multi-organization environments.
  • 2+
    years of experience with Siebel IP 20.x.

Technical Skills

  • 10+
    years of hands-on experience with Siebel Public Sector 8.x.
  • 10+
    years of experience with Siebel EAI, web services, data transformation,
    and integration.
  • 10+
    years of experience with Siebel data modelling and EIM.
  • 5+
    years of experience with Siebel Open UI and PM/PR scripting.
  • 10+
    years of experience with Siebel e-Services, BI Publisher, JavaScript,
    HTML5, and CSS.
  • 5+
    years of experience planning ETL migrations from legacy platforms to
    Siebel solutions using EIM and custom data loaders.

Installation, Design, Configuration, Integration and
Troubleshooting

  • 10+
    years of experience installing, designing, and configuring complex Siebel
    Public Sector environments.
  • 10+
    years of experience troubleshooting large and complex Siebel environments
    with multiple integrations and SSO implementations.
  • 10+
    years of experience integrating Siebel solutions with GIS platforms,
    address validation services, SaaS applications, and middleware platforms.
  • 10+
    years of experience applying development best practices and standards
    within Siebel repositories.
  • 6+
    years of experience designing, developing, scaling, versioning, and
    maintaining REST APIs.
  • 5+
    years of experience with AODA, WCAG, and assistive technologies.
  • Experience
    with Workspace and parallel development methodologies.
  • Experience
    evaluating and documenting Siebel upgrade paths.

Methodologies, Documentation and Soft Skills

  • Experience
    with Oracle development methodologies, tools, and resources.
  • Experience
    documenting technical blueprints, build books, procedure manuals, and
    processes.
  • Ability
    to research and recommend development tools and techniques.
  • Experience
    documenting performance measures and environment configurations.
  • Experience
    working within Agile delivery teams.
  • Strong
    analytical, problem-solving, and decision-making abilities.
  • Strong
    collaboration and relationship-building skills.
  • Proven
    ability to meet deadlines and work effectively within a team environment.
  • Excellent
    verbal and written communication skills.
  • Ability
    to present technical designs and solutions to business stakeholders.

Must-Have Requirements

  • 10+
    years of proven experience designing and developing large, complex Siebel
    CRM solutions.
  • 10+
    years of experience evaluating existing systems and recommending
    enhancements or replacements.
  • Ability
    to gather business requirements and align solutions with enterprise
    technology standards.
  • Ability
    to contribute to short-term and long-term CRM service development
    strategies.
  • Strong
    analytical, communication, negotiation, and teamwork skills.

About Symbiotic Digital.

Symbiotic Digital provides the IT Experts you need that
solve problems and get things done. See what the top 2% in their field can do
for you. (Symbiotic Digital is a division of Symbiotic Group Inc.)

We serve customers in two ways, we provide:

  1. Digital
    Experts: IT Consulting expertise. Bright Minds That Produce Proven Results
  2. Recruitment:
    Find The Right People You Need

Serving IT & Business leaders, Symbiotic Digital
provides a business system that enable us to provide the Expert Technical staff
needed to solve challenging business and IT problems. IT leaders in the most
reputable organizations in Canada have relied on Symbiotic Digital to help them
staff difficult assignments with proven Experts uniquely evaluated by our
proven QMS- Quality Management System Staff Development Model. We are a 100%
Indigenous owned company.

Learn more online at https://www.symbioticgroup.com/home-sd/.

Please submit your most recent resume to: [email protected]

View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

 

Published November 3, 2026
Location Central Toronto, Canada
Job Type Contract