RQ11442 - Software Developer - API - Senior

Duration: 1 Year (254 Business Days) + 1 Possible Extension

Location: 5 days onsite at 222 Jarvis St Toronto OR 300 Water St, Peterborough, ON

Must Have:

• 5+ Experience with React framework and typescript
• 5+ Experience with Node.js and Next.js
• 5+ Experience building and testing RESTful APIs
• 2-3+ years of Multi-agent (Agentic AI), LLMops, MCP, langchain, langGraph, RAG, Qdrant, Python
• Experience with ML models - XGboost, Tensorflow
• Experience with Airflow, PySpark
• 5+ Hands on experience with Progressive Web Apps
• Experience and expert knowledge in HTML, JavaScript, CSS and CSS Frameworks
• Experience with cloud platforms such as Azure

Nice to have:

• Hands on experience developing production level AI agents, frameworks and AI supported systems using various models, tools and architectures (e.g. LLMs, ML, Computervision, etc.)
• Hands on experience designing and implementing MLOps tools and processes in enterprise environments
• Prior OPS exp or public sector exp.

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 patters, 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

API Skills

• 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 modifications etc. using Apigee
• Experience in creating REST API documentation using Swagger and YAML or similar tools desirable
• Experience with Integration frameworks (e.g., Mule, Camel) desirable

Desirable Skills

• Knowledge and experience with programming Internet-ready applications
• Knowledge and experience in rapid application development (RAD) methodologies
• Knowledge and understanding of Information Management principles, concepts, policies and practices
• Experience with middleware and gateways
• Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
• Ability to provide post-implementation support and resolve any post-implementation technical issues
• Experience conducting design walkthrough sessions with project team
• Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
• Ability to provide user and system documentation as required

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

• $86.90/hr - $104.28/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

• $69.52/hr - $83.42/hr T4