Front End Developer

Cleo Consulting; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

A consulting firm in Toronto is seeking a Senior Front End Developer with strong expertise in Agile methodologies and frameworks like React and Node.js. Responsibilities include developing user interfaces, translating specifications, and troubleshooting software issues. Ideal candidates will have 10+ years of experience in Java and a solid background in responsive design, testing, and compliance with AODA standards. This role requires on-site work five days a week, and is part of a project under the Government Services Integration Cluster.

Qualifications

• 10+ years of experience with Java language required.
• Hands-on experience with front-end development and responsive design.
• Experience with AODA compliance is necessary.

Responsibilities

• Designing, developing and implementing front end code and user interfaces.
• Translating technical specifications into tested applications.
• Resolving technical problems during software operation.

Skills

Agile methodologies

React framework and typescript

Node.js and Next.js

RESTful APIs

Jamstack Architecture

Front-end testing and debugging

Responsive design

Version control

Programming languages

Tools

Java

HTML

CSS

Oracle Database

WebSphere

Eclipse

Maven

Job description

Assignment: RQ10102, RQ10103 & RQ10104 - Software Developer- Front End - Senior

Job Title: Front End Developer

Requisition (SS): RQ10102, RQ10103 & RQ10104

Start Date: 2026-01-12

Client: Government Services Integration Cluster

End Date: 2026-05-08

Office Location: 222 Jarvis St, Toronto

Organization: Government Services Integration Cluster

Ministry: Ministry of Public and Business Service Delivery and Procurement

# Business Days: 80.00

Candidate is required to come in office 5 days a week

Must haves

• Experience with Agile methodologies
• Experience with React framework and typescript
• Experience with Node.js and Next.js
• Experience building and testing RESTful APIs
• Working knowledge of Jamstack Architecture
• Must have current/hands‑on Development exp.
• Hands on experience with responsive design, front‑end testing and debugging techniques, page load optimization and version control
• Experience working within a large organization / big teams

Description

Responsibilities

• Designing, developing and implementing front end code including user interface interactions and creating attractive and effective user interfaces. Required to translate technical systems specifications into working, tested applications. 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 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 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 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

Front End Skills

• Knowledge and experience coding and using basic artwork to deliver a complete user interface
• Experience creating web interfaces for large websites. Experienced with complex large‑scale systems
• Experience with Cross browser compatibility
• Experience with Responsive frameworks
• Experience with Social Media APIs
• Experience defining product strategy and roadmap
• Experience working with external third parties to assess partnerships and licensing opportunities, runs beta and pilot programs with early‑stage products and samples, and becomes an expert with respect to the competition

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

Experience and Skill Set Requirements

Java language knowledge and experience - 20%

• 10+ years of demonstrated experience with the use of Java language
• Java Development IDE Tools: Eclipse, IBM RAD, IBM RSA 5+
• WebSphere v8.5 or higher 5+
• Hibernate/JPA

Technical Skills - 40%

• React- 5+
• Javascript - 10+
• Typescript - 5+
• HTML 5.0, CSS - 5+
• Node such as NPM - 5+
• RXJS - 5+
• Bootstrap, jQuery 3+
• Spring Framework (MVC, Security, JPA, Boot)
• Bitbucket 3+
• Experience with Responsive Web application development
• Maven

Oracle database knowledge and experience - 15%

• DB SQL including DB Objects such as Tables, Views, Sequences, Store Procedure, Functions, Triggers 5 Years +
• 10+ years of experience in Oracle database version 11G +

AODA Experience - 15%

• Experience with AODA/WCAG 2.0 AA a must
• Demonstrated experience with AODA compliance

Soft Skills - 10%

• Excellent analytical, problem-solving and decision making skills
• Strong leadership and collaboration skills
• Proven track record for building strong working relationships
• A demonstrated team player with a track record for meeting deadlines
• Strong verbal and written communication skills