11839 in Toronto

RQ11528 - Software Developer - API - Senior

• Required to translate technical systems specifications intoworking, tested applications. This includes: o developing detailed programmingspecifications o writing and/or generating code o compiling data-drivenprograms, maintaining, and conducting unit tests. o Analyzes, designs,develops, codes and implements programs in one or more programming languages,for Web and Rich Internet Applications o Supports applications with anunderstanding of system integration, test planning, scripting, and troubleshootingo Designs and develops REST API platform (e.g., with using Apigee/APIM) oConverts web services from SOAP to REST or vice-versa
  
• Resolves and troubleshoots technical problems which ariseduring the use and operation of software packages, including technicalassistance in implementation, conversion and migrations.
  

General Skills

• Experience in programming and analysis; specialized softwarepackage support at the specified experience level
  
• Ability to collaborate with IT Professionals throughout theSoftware Development Life Cycle Experience in structured methodologies for thedevelopment, design, implementation and maintenance of applications
  
• Experience in design, code, test, debug and documentapplications
  
• Experience in the use of object and/or third generationlanguage development tools
  
• Experience in one or more programming languages
  
• Experience in application design, latest design patters,deployment and troubleshooting
  
• Experience with relational and hierarchical databasetechnologies
  
• Experience in the use of information retrieval packagesusing query languages
  
• Experience with one or more communications protocols
  
• Experience in structured methodologies for the design,development, implementation and maintenance of applications
  
• Experience eliciting and documenting information fromdiverse business area stakeholders and subject matter experts
  
• Excellent analytical, problem-solving and decision-makingskills; verbal and written communication skills; interpersonal and negotiationskills
  
• A team player with a track record for meeting deadlines APISkills
  
• Experience with Web Technologies (DHTML, AJAX, etc.)
  
• Experience with Security frameworks (e.g., JWT, OATH2)
  
• Experience in API layer like security, custom analytics,throttling, caching, logging, monetization, request and response modificationsetc. using Apigee
  
• Experience in creating REST API documentation using Swaggerand YAML or similar tools desirable
  
• Experience with Integration frameworks (e.g., Mule, Camel)desirable
  
• Knowledge and experience with programming Internet-readyapplications
  
• Knowledge and experience in rapid application development(RAD) methodologies
  
• Knowledge and understanding of Information Managementprinciples, concepts, policies and practices
  
• Experience with middleware and gateways
  
• Experience reviewing, analyzing, and modifying productinstallation scripts including encoding, testing, debugging
  
• Ability to provide post-implementation support and resolveany post-implementation technical issues
  
• Experience conducting design walkthrough sessions withproject team
  
• Knowledge and understanding of Accessibility for Ontarianswith Disability Act (AODA) and related regulations and standards
  
• Ability to provide user and system documentation as required
  

Requirements

Experience and Skill Set Requirements

1. Core Skills and Experience (40%)

• 5+years of hands-on experience in API development, integration design, andimplementation in complex enterprise environments
  
• Provenexperience delivering solutions using platforms such as IBM API Connect,IBM App Connect Enterprise (ACE), MuleSoft, or Azure API Management(APIM)
  
• Strongunderstanding of RESTful API design, event-driven architecture, andmicroservices
  
• Demonstratedability to integrate with enterprise platforms such as MicrosoftSharePoint, Microsoft Dynamics CRM, Siebel, and Curam
  
• Experiencewith integration between APIs and enterprise systems (e.g., databases,CRMs, ERPs)
  
• Demonstratedexperience with API lifecycle management, including versioning, testing,deployment, and monitoring
  
• Familiaritywith cloud platforms, DevOps, and CI/CD practices for API deployment
  

2. Technical Skills and Experience (35%)

• Solidknowledge of API security best practices, including OAuth 2.0, JWT, APIkeys, and TLS
  
• Experienceimplementing API gateway policies (rate limiting, throttling,transformation, logging)
  
• Strongknowledge of integration patterns, such as synchronous/asynchronousmessaging, pub/sub, and message queues
  
• Deepunderstanding of OpenAPI (Swagger) specifications and API documentationstandards
  
• Hands-onexperience with middleware, ESB, and enterprise integration patterns
  
• Provenability to integrate APIs with SharePoint document libraries andworkflows, CRM systems, and case management platforms
  
• Familiaritywith containerization technologies (e.g., Docker) and orchestration tools(e.g., Kubernetes) is an asset
  
• Proficientwith monitoring and troubleshooting tools for APIs and integrations
  
• Abilityto troubleshoot integration errors and performance issues acrossplatforms
  

3. Communication and Documentation Skills (20%)

• Excellentwritten and verbal communication skills for both technical andnon-technical audiences
  
• Abilityto document APIs, integration workflows, and technical specificationsclearly and thoroughly
  
• Experiencecollaborating with cross-functional teams including business analysts, QA,developers, and product owners
  
• Skilledin facilitating technical discussions and providing knowledge transfer tointernal staff
  
• Strongability to present ideas, lead technical walkthroughs, and produce clearstatus updates
  

4. Public sector Experience (5%)

• Experiencewith OPS IT project and architectural governance
  
• Knowledgeof OPS Digital , accessibility, and cybersecurity standards
  

Must Have:

• 10+ years of experience as a designer and developer in thelarge-scale multi-client web applications
  
• 10+ year of hands-on working experience of Java developmentwith Oracle or SQL database
  
• 5+ years of hands-on experience of RestAPI, RESTfulWebServices
  
• Knowledge of security gateways and protocols (JWT,Oauth2.0, SSL Certificates)
  
• Solid Understanding of Agile methodologies

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