Mississauga, On Front end web developer react Jobs – 80 Openings This Week

Sr. Software Engineer
eBay Inc. —Toronto, ON
- $118,000–$157,500 a year
- Full-time
- Computer Science
- Java
- Administrative experience
- Paid time off
Tech Lead (Remote First)
Zensurance —Toronto, ON
- $150,000–$170,000 a year
- Full-time
- Remote
- DevOps
- AWS
- Bachelor's
- Dental care
Quick apply
Senior Software Engineer, Growth
Tubi - Canada —Toronto, ON
- $137,200–$196,000 a year
- Full-time
- Hybrid work
- Master's degree
- Bachelor's
- JavaScript
- Paid time off
Quick apply
Sr. Software Developer (Wordpress)
Royal Bank of Canada —Mississauga, ON
- Full-time
- DevOps
- JavaScript
- Agile
Senior Software Engineer
CircleCI —Toronto, ON
- $156,000–$196,000 a year
- Call to connect
- Remote
- DevOps
- APIs
Quick apply
AVP .NET Senior Developer
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
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 Software Developer, Digital Development (Télétravail/Hybride)
CBC/Radio-Canada —Toronto, ON
- Full-time
- Remote
- Bilingual
- Computer Science
- English
- Work from home
1d
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
Lead Software Engineer (JAVA, API)
Sun Life —Toronto, ON
- $90,000–$140,000 a year
- Weekends as needed
- DevOps
- Java
- SQL
14d
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

More jobs to discover

Find similar jobs that you might be interested in.

Personal and Commercial line Insurance Broker (RIBO Licensed)
CHAT Insurance Services Inc. —Markham, ON
You’re the type of person who catches the small things others breeze past, because you care about getting it right the first time.
From $35,200 a year
Quick apply
12d
Tech Lead (Remote First)
Zensurance —Toronto, ON
Our Core team is responsible for the engine driving the company’s key goals such as adding more relevant insurance products with great prices on our website and…
$150,000–$170,000 a year
Quick apply

Show more similar jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Full Stack Developer
InfoTrack Canada —Toronto, ON
*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…
$110,000–$130,000 a year
Quick apply
8d
Principal Front End Engineer
Questrade Financial Group —Toronto, ON
Best Practices & Quality: Establish and govern front-end engineering best practices, including code quality, component libraries, state management, testing…
$130,000–$170,000 a year
Quick apply
14h

Show more jobs in cities nearby

I want to receive the latest job alerts for front end web developer react in mississauga, on

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

front end web developer react jobs near mississauga, on

Sr. Software Engineer

eBay Inc. -
Toronto, ON

Apply Now

Job details

Full-time
$118,000–$157,500 a year

Qualifications

Spring Boot
Elasticsearch
Ant
Node.js
Computer Science
CSS
React
Data structures
NoSQL
Java
Administrative experience
Express.js
Bachelor's
JavaScript
REST
Angular
APIs
GraphQL
AI
TypeScript
Spring framework

Full job description

JOB DESCRIPTION

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

Looking for a company where you can shape how the world buys, sells, and gives? Where you’ll contribute within a work culture that’s been genuinely committed to diversity and inclusion since its founding more than 25 years ago? Where you can just be yourself, do your best work, and have a meaningful impact? If so, we’d love to talk to you.

Every day, millions of users sell and ship their wares using eBay. Our team supports this diverse community by building shipping products around the globe, helping individual sellers and small businesses to meet the growing expectations of online buyers. We are an agile team who adapt quickly and stay curious. Join us to make an impact on one of the world’s largest e-commerce websites.

We are seeking a Sr. Software Engineer to join our eBay Search, Recs and Product Knowledge Team. You’ll work on high-impact eCommerce challenges, building modern, personalized shopping experiences for a vast audience using innovative technologies like Generative AI. You’ll be part of a collaborative and inclusive team that values diverse perspectives, celebrates shared success, and supports continuous growth. We also offer flexible, hybrid-friendly work options to help you balance your professional and personal life.

What you'll do and learn:

Translate requirements to software design and create clean, efficient, extensible, maintainable code.
Be responsible for subsystems within a large domain, possessing in-depth knowledge and expertise.
Take full responsibility for the entire software life cycle, including design, development, testing, deployment, observability and monitoring.
Serve as a key player in influencing and guiding others towards the right technical decisions.
Identify areas of features likely to change and integrating flexibility in the design for these areas improving engineering velocity.
Collaborate effectively with partners across multiple functions to develop innovative solutions that enforce to development goals and principles.
Practice evidence-centered design making features testable, ensuring high quality and improving velocity in continuous delivery.
Manage project features, break into sub-tasks, identify and resolve issues for efficient execution.
Provide technical guidance, code review for immediate team and other teams, coaching, and mentorship to individual team members.
Identify gaps and issues across systems and functional areas, propose solutions, build the engineering roadmap, and drive resolution.
Lead and improve E2E testing quality and increase delivery velocity across features.
Lead engineering support, release, and on-call responsibilities for an "always-on" 24/7 site.

What you bring:

An innovative, great teammate, excellent communication and decision-making
A strong sense of ownership and interpersonal skills to work effectively across teams
Passion about new and innovative technologies within immediate field of expertise
A willingness to participate in sessions focused on exchanging insights, both within the company and externally

Experience:

5+ years of experience with Java, GraphQL, Spring/Springboot, REST APIs, messaging systems and/or or other backend programming languages.
5+ years of experience designing front-end systems and development using Javascript/Typescript, CSS, React, NodeJS, Server-side rendering using one of the open-sourced UI libraries (Material UI/Ant UI), Integration with REST/GraphQL APIs Strong portfolio demonstrating BEM-structured CSS and understand the intricacies of how browsers work. Experience with Webpack and Express.js
5+ years of experience building large scale, distributed web platforms/APIs with 2+ years as a lead developer responsible for specific functional areas. Experiences in leading small to mid-size projects independently.
Bachelor's degree in EE, CS or other related field.

Tech Skills:

Experience in crafting GraphQL/Restful APIs, and building server-side components in Java, NodeJS or similar backend development languages.
AI first attitude with proficiency in Claude Code/Cursor/Copilot.
Background in developing web applications using modern JavaScript frameworks (e.g. React, Angular) and Spring Boot IO frameworks.
Proficient in Structured and unstructured data structures.
Good understanding of the ML data pipelines, feature engineering and model training.
Designs and builds scalable, distributed, high-performant, robust and high-available systems.
Building data-driven applications (RDBMS, NoSQL, ElasticSearch).
Delivers results in fast-paced environments (agile, TDD, CI/CD).
Familiarity with shift left approach is a plus.

Additional Details

The base pay range for this position is expected in the range below:

C$118,000 - C$157,500

Base pay offered may vary depending on multiple individualized factors, including location, skills, and experience. The total compensation package for this position may also include other elements, including a target bonus and restricted stock units (as applicable) in addition to a full range of medical, financial, and/or other benefits (including RRSP eligibility, various paid time off benefits, such as PTO and parental leave). Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

This job posting relates to an existing vacancy within eBay.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at [email protected]. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center and AI Hiring Guidelines.

Explore Location

Close the popup

Apply Now

Save Job

Apply Now

Refine Your Search

front end web developer react jobs in mississauga, on

Sr. Software Engineer

Tech Lead (Remote First)

Senior Software Engineer, Growth

Sr. Software Developer (Wordpress)

Senior Software Engineer

AVP .NET Senior Developer

Senior Full-Stack Developer (Ruby on Rails/React)

Senior Software Developer, Digital Development (Télétravail/Hybride)

Senior Java Developer

FTM / IIB Developer-Global High Value Payments Technology

Principal Software Engineer - Platform, Identity and BI

Technical Lead / Lead Developer

Development Manager

Lead Software Engineer (JAVA, API)

Staff Software Engineer

Senior Full Stack Developer

More jobs to discover

Explore jobs in cities nearby

I want to receive the latest job alerts for front end web developer react in mississauga, on

Related Searches

Explore jobs in more locations

Job seeker tools

Employer Tools

Browse

Stay Connected