Mississauga, On Front end web developer react Jobs – 99 Openings This Week

Full Stack React Developer Assistant Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- DevOps
- Java
Senior Software Developer, Digital Development (Télétravail/Hybride)
CBC/Radio-Canada —Toronto, ON
- Full-time
- Remote
- Bilingual
- Computer Science
- English
- Work from home
1d
Equities Cash Application Support Senior Manager
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- DevOps
- Java
Senior Full-Stack Developer (Ruby on Rails/React)
Phoenix —Toronto, ON
- $125,000–$155,000 a year
- Full-time
- AWS
- JavaScript
- In-person
- Paid time off
Senior Java Developer
Konrad —Toronto, ON
- $120,000–$145,000 a year
- Hybrid work
- Azure
- Java
- Databases
- Work from home
- Flexible schedule
Quick apply
FTM / IIB Developer-Global High Value Payments Technology
Scotiabank —Toronto, ON
- Azure
- Computer Science
- DevOps
- Tuition reimbursement
Principal Software Engineer - Platform, Identity and BI
Calabrio —Toronto, ON
- On call
- Remote
- DevOps
- Java
- SQL
- Designated paid holidays
- Disability insurance
Quick apply
Technical Lead / Lead Developer
BelWo —Toronto, ON
- Hybrid work
- Azure
- Computer Science
- DevOps
Development Manager
BMO Financial Group —Toronto, ON
- $94,600–$176,000 a year
- Full-time
- Java
- Databases
- AWS
- Tuition reimbursement
- Life insurance
RQ00708 - Senior Quality Assurance Specialist
Source Code —Toronto, ON
- $54.25–$81.37 an hour
- Full-time
- Bilingual
- Azure
- DevOps
Quick apply
Lead Software Engineer (JAVA, API)
Sun Life —Toronto, ON
- $90,000–$140,000 a year
- Weekends as needed
- DevOps
- Java
- SQL
13d
Staff Software Engineer
Okta —Toronto, ON
- $160,000–$220,000 a year
- Hybrid work
- Computer Science
- Bachelor's
- JavaScript
Quick apply
Senior Full Stack Developer
Konrad —Toronto, ON
- $120,000–$145,000 a year
- Hybrid work
- Azure
- AWS
- JavaScript
- Work from home
- Flexible schedule
Quick apply
14d

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Full Stack Developer
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*Use AI to move faster *by pairing with agentic coding tools such as Claude Code to accelerate development, raise quality, and spend more time on the hard, high…
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Full Stack Java Technical Specialist - React.js
HCLTech —Ajax, ON
Contributing in all phases of the development lifecycle. Improve the code quality by implementing best practices.
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Full Stack React Developer Assistant Vice President

Citi -
Mississauga, ON

Apply Now

Job details

Full-time
$120,800–$170,800 a year

Qualifications

Jira
Spring Boot
CI/CD
Oracle
Gradle
CSS
React
Full-stack development
Relational databases
DevOps
Data structures
Java
Master's degree
Application development
Databases
Microservices
SQL
AWS
Database management
Project management
Docker
Bachelor's
JavaScript
REST
Software development
GitHub
APIs
Agile
GraphQL
Maven
AI
PL/SQL
Leadership
Jenkins
Communication skills
Python
Debugging
HTML

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Required Qualifications:

6+ years of proven software development experience, specializing in Java, JavaScript framework like React, Spring Boot, and Oracle.

Modern Application Development:

In-depth knowledge of modern application architecture principles.
Clear understanding of Data Structures and Object-Oriented Principles using Java
Practical experience with Artificial Intelligence (AI) tools for enhancing development workflows.
Proficiency in Microservices frameworks (e.g., Spring Boot), Event-Driven Services, and Cloud-Native Application Development.
Multiple years of experience on Service Oriented and Microservices architectures, including REST and GraphQL implementations

Full Stack Proficiency:

Demonstrated ability to design, develop, and maintain both front-end and back-end components of robust web applications.

Front-End Development:

Strong expertise in developing intuitive user interfaces using contemporary JavaScript frameworks (e.g., React), HTML5, and CSS.

Back-End Development:

Solid experience in developing server-side logic and APIs using languages such as Java, Python, or similar.

Database Expertise:

Comprehensive knowledge of SQL and PL/SQL, with a deep understanding of Relational Database Management Systems (RDBMS), particularly Oracle.

API Development:

Proven capability in designing, developing, and implementing high-performance RESTful APIs leveraging appropriate frameworks and technologies.

CI/CD and DevOps:

Proficiency with Continuous Integration/Continuous Deployment (CI/CD) pipelines and tools for building (e.g., Maven, Gradle) and deploying code (e.g., Docker, Jenkins, OpenShift).
Experience with AWS is considered a significant advantage.

Agile Methodologies:

Practical experience working within Agile development methodologies and utilizing project management tools such as JIRA.

Testing Automation:

Ability to develop and automate comprehensive unit, integration, and end-to-end tests to ensure code quality.

Version Control:

Solid understanding and practical experience with code versioning tools, including GitHub Enterprise.

Preferred Qualifications:

6+ years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Demonstrated leadership and project management skills
Consistently demonstrates clear and concise written and verbal communication

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

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