RQ09373 - Software Developer - API - Senior

RQ09373 - Software Developer - API - Senior

About the job RQ09373 - Software Developer - API - Senior

Responsibilities

• Required to translate technical systems specifications into working, tested. This includes:
  • developing detailed programming specifications
  • writing and/or generating code
  • compiling data-driven programs, maintaining, and conducting unit
  • Analyzes, designs, develops, codes and implements programs in one or more programming languages, for Web and Rich Internet Applications
  • Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting
  • Designs and develops REST API platform (e.g., with using Apigee/APIM)
  • Converts web services from SOAP to REST or vice-versa
• Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migration.

General Skills

• Experience in programming and analysis; specialized software package support at the specified experience level
• Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
• Experience in structured methodologies for the development, design, implementation and maintenance of applications
• Experience in design, code, test, debug and document applications
• Experience in the use of object and/or third generation language development tools
• Experience in one or more programming languages
• Experience in application design, latest design patterns, deployment and troubleshooting
• Experience with relational and hierarchical database technologies
• Experience in the use of information retrieval packages using 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 from diverse business area stakeholders and subject matter experts
• Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
• A team player with a track record for meeting deadlines

SkillsExperience and Skill Set Requirements

1. Core Skills and Experience (40%)

• 5+ years of hands‑on experience in API development, integration design, and implementation in complex enterprise environments
• Proven experience delivering solutions using platforms such as IBM API Connect, IBM App Connect Enterprise (ACE), MuleSoft, or Azure API Management (APIM)
• Strong understanding of RESTful API design, event‑driven architecture, and microservices
• Demonstrated ability to integrate with enterprise platforms such as Microsoft SharePoint, Microsoft Dynamics CRM, Siebel, and Curam
• Experience with integration between APIs and enterprise systems (e.g., databases, CRMs, ERPs)
• Demonstrated experience with API lifecycle management, including versioning, testing, deployment, and monitoring
• Familiarity with cloud platforms, DevOps, and CI/CD practices for API deployment

2. Technical Skills and Experience (35%)

• Solid knowledge of API security best practices, including OAuth 2.0, JWT, API keys, and TLS
• Experience implementing API gateway policies (rate limiting, throttling, transformation, logging)
• Strong knowledge of integration patterns, such as synchronous/asynchronous messaging, pub/sub, and message queues
• Deep understanding of OpenAPI (Swagger) specifications and API documentation standards
• Hands‑on experience with middleware, ESB, and enterprise integration patterns
• Proven ability to integrate APIs with SharePoint document libraries and workflows, CRM systems, and case management platforms
• Familiarity with containerization technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) is an asset
• Proficient with monitoring and troubleshooting tools for APIs and integrations
• Ability to troubleshoot integration errors and performance issues across platforms

3. Communication and Documentation Skills (20%)

• Excellent written and verbal communication skills for both technical and non‑technical audiences
• Ability to document APIs, integration workflows, and technical specifications clearly and thoroughly
• Experience collaborating with cross‑functional teams including business analysts, QA, developers, and product owners
• Skilled in facilitating technical discussions and providing knowledge transfer to internal staff
• Strong ability to present ideas, lead