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Software Developer - API - Senior
Summary:
Join our team as a Java Developer to design and deliver enterprise applications in a hybrid environment (3 days onsite/2 days remote). This role involves developing and maintaining scalable microservices using Java (Open JDK 8/11), Spring Boot, REST/SOAP services, and Oracle/SQL Server databases. You’ll work across the full SDLC, support API development and integration (including Azure API Gateway), and contribute to CI/CD using Git, Docker, Kubernetes, and DevOps tools. Ideal for a strong communicator with 5+ years of hands-on coding, testing, and troubleshooting experience in agile environments, with proven ability to meet deadlines and collaborate with diverse stakeholders.
 
Description
Responsibilities • Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code o compiling data-driven programs, 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 an understanding of system integration, test planning, scripting, and troubleshooting o Designs and develops REST API platform (e.g., with using Apigee/APIM) o 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 migrations. 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
Skills
Experience and Skill Set Requirements

Experience (40%)

  • 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 such as Agile Scrum for the development, design, implementation, and maintenance of applications
  • At least 5 years of Java Open JDK 8 and 11
  • At least 3 years of Spring Boot 2 or 3
  • At least 3 years of SOAP Web Service
  • At least 3 years of REST Service
  • At least 3 years of Git, DevOps, CI/CD
  • At least 3 years of Docker and Kubernetes
  • At least 3 years of OAuth2
  • At least 3 years of Java Data JPA and Hibernate
  • At least 5 years of Oracle and 3 years of SQL Server databases
  • At least 5 years of Junit 4 or 5
  • At least 3 years of Open API Specification and Swagger
  • Experience in design, code, test, debug and document applications
  • Experience in application design, latest design patterns, deployment, and troubleshooting
  • Experience with one or more communications protocols
  • 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

 

  • Good experience with Azure API Management and API Gateway especially converting SOAP to REST an asset
  • A team player with a track record for meeting deadlines

 

Technical Skills (40%)

  • Required to translate technical systems specifications into working, tested applications.
  • Technical skills and hands on experience to reflect the technologies noted in experience above (Java, Azure, etc)
  • This includes:
    • Developing detailed programming specifications
    • writing and/or generating code
    • compiling data-driven programs, maintaining, and conducting unit tests
    • Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion, and deployment

Communication Skills (20%)

  • Strong communication skills to prepare documentation, including but not limited to: solution documentation, user manuals, reports, reviews, assessments
  • Ability to present ideas and suggestions clearly and effectively and in a user-friendly manner; maintain a high level of customer service to both internal and external clients
  • Ability to communicate designs and development in clear and understandable manner

 

Supplier Comments

Max submission: 2

Hybrid: 3 Days onsite / 2 days remote

 

Must Have:

  • At least 5 years of Java Open JDK 8 and 11
  • At least 3 years of Spring Boot 2 or 3
  • At least 3 years of SOAP Web Service
  • At least 3 years of REST Service
  • At least 3 years of Git, DevOps, CI/CD
  • At least 3 years of Docker and Kubernetes
  • At least 3 years of OAuth2
  • Experience with microservices/cloud architecture