Java Developer - Senior

  • Category
    Information Technology - Software Engineer
  • Job type
  • Location
    Mississauga, Ontario

Adecco is currently recruiting for a Java Developer - Senior for a 1-Year contract with our Crown Corporation Client in Mississauga, ON. The successful candidate must hold a valid Reliability Security Clearance or be eligible for it.

The Java Developer - Senior will have the following responsibilities:

  • Create custom applications to generate insights and solve business problems on cloud platforms;
  • Lead team of frontend developers on best practices, latest technologies, and software architecture;
  • Scope and create early prototypes to validate ideas with designers, developers, and product owners;
  • Accurately define effort requirements and manage personal workflow to ensure the deliverables are created on time and in budget;
  • Bridge information and requirements across multiple teams such as product management, creative, advisory, and analytics teams to define and influence the design of the solutions;
  • Continuously improve our approach to frontend development, technical and process aspects;
  • Participate in sprint planning, design, coding, unit testing, sprint reviews;
  • Provide basic design documents and translate into component-level designs to accelerate development. Design, develop, and distribute reusable technical components;
  • Assist in developing technical documentation; participate in test-plan development, integration and deployment;
  • Define and develop project requirements, functional specifications and detailed designs of application solutions for clients.


The Java Developer - Senior must meet the following mandatory requirements:

  • B.S. or M.S. degree in Computer Science or a related technical field;
  • 5 years of experience with front end technologies and expertise in JavaScript, HTML, CSS;
  • Proficient with a major JavaScript framework or library such as React, Angular, Ember, Vue;
  • Proficient with Java backend, RESTful APIs, PostgreSQL;
  • Experience building applications across multiple browsers and versions;
  • Understanding of client-side interactions and tools such as performance, memory management, debugging tools, testing frameworks;
  • Experience in defining, analyzing and documenting business requirements;
  • Ability to work in a multi-disciplinary environment with product owners, designers, and developers;
  • Comfort in delivering oral presentations.

Nice to have:

  • Exposure to AWS/cloud solution.

If you are interested in applying to our Java Developer - Senior position, please submit your resume as soon as possible by clicking on the 'Apply with Adecco' button.


  • Apply with Adecco

Reference number CA_EN_1_027616_1185860

Accommodation will be provided in all parts of the hiring process as required under Adecco’s Employment Accommodation policy. Applicants will need to make their needs known in advance to their Adecco representative.

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