API Developer

IT - Application & Software Development
Waterloo, ON
Sep 29, 2020


This contract is 6 months to start with potential for extensions.

Must Have:

  • Minimum of 5 years in Application and System Design, Development and Delivery and Operations.
  • 5+ years experience in implementing continuous integration and delivery solutions
  • Specialized API architecture frameworks, security, patterns, model and delivery
  • Exposure to using Authentication and Authorization solutions with REST API’s.  Knowledge of standards like OAuth, Open Id is a must.
  • Exposure to API gateway solutions, not limited to Software AG, IBM API connect, Apigee, AWS API Gateway, Kong is desired.
  • Knowledge of REST API design standards, good working knowledge of API design specifications like Open API Spec, RAML. 
  • Strong engineering and delivery expertise in DevOps, Container, Docker, Kubernetes, Kafka technologies
  • Good working knowledge for CI/CD solutions ( like Jenkins, Ansible , CDD Continuous Delivery Director)
  • Good working knowledge of building Docker images.
  • Good working knowledge of deploying components on Kubernetes, using Helm Charts, Kustomization templates or other K8s operators.
  • Proficiency in building and deploying solutions with frameworks like Spring Boot
  • Exposure to modern event based architectures and patterns ( event sourcing, choreography based SAGA Pattern)
  • Exposure to building solutions using Apache Kafka, Confluent Platform is desired.
  • Expertise and hands on experience working on Kafka technologies, Kafka Connect using Schema Registry, Kafka Brokers, ZooKeepers, KSQL, KSQL, KStream, Kafka Control Center, Kafka Rest Proxy.
  • Expertise and hands on experience working on Kafka connectors such as MQ connectors, Elastic Search connectors, JDBC connectors, File stream connector, JMS source connectors, Tasks, Workers, converters, Transforms.
  • Expertise and hands on experience on custom connectors using the Kafka core concepts and API

Our client…

Our client is a leader in financial services and investments.


  • Lead the design, development, deployment and rollout of components involved in API Platforms both cloud and on premise.  Experience in designing , developing and implementing API Framework is a must
  • Lead the construction, maintenance and continuous improvement of core infrastructure that underlies API development including a Gateway/Service Mesh, Run-Time, security, logging, exception handling, etc. in partnership with rest of ES.
  • Lead the design and development of the CI/CD Pipeline for API lifecycle
  • Lead the design and implementation of Event Hub with Kafka
  • Identifying defects in the platform modules, debugging issues being faced and provide effective solutions to resolve the same
  • Mentor team members to bring them up to speed on build and deployment best practices.
  • Design and Develop Enterprise wide archetypes and deployment templates to enable API teams effectively build and deploy their solutions.
  • Ensure projects are following best practices around continuous integration and delivery
  • Partner with business, and API teams to design, develop and demonstrate the value of implementing API Platform components using cloud based solutions

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