Mississauga, On Front end web developer react Jobs – 116 Openings This Week

Developer GIS
Survalent —Mississauga, ON
- $90,000–$120,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
9d
Senior Frontend Engineer (Full Stack, Frontend-Lead)
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- JavaScript
- APIs
- Agile
- Tuition reimbursement
- Life insurance
10d
Software Developer (Contract)
Cyber-Infomax Solutions Inc. —Toronto, ON
- $70–$95 an hour
- Temporary
- Hybrid work
- Azure
- Oracle
- DevOps
Quick apply
5d
Senior Front-end Software Developer (12-month Contract)
Nelson Education LTD —Toronto, ON
- From $110,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Bachelor's
- Employee assistance program
Quick apply
Senior Full Stack Web Application Developer
Citco —Toronto, ON
- $120,000–$150,000 a year
- Full-time
- Computer Science
- Engineering
- AWS
RQ10028 - Sr. Software Developer - Front End
Source Code —Toronto, ON
- Full-time
- Azure
- Oracle
- Java
Quick apply
Full Stack Developer
Deloitte —Toronto, ON
- $72,000–$138,000 a year
- Hybrid work
- Computer Science
- Engineering
- AWS
RQ09901 - Sr. Software Developer- Front End
Source Code —Toronto, ON
- Full-time
- JavaScript
- APIs
- Agile
Quick apply
Software Developer
Softline Technology —Toronto, ON
- Contract
- Azure
- Oracle
- DevOps
3d
GBM - Technology Analyst (Web Developer) Internship/Co-op - Fall 2026
Scotiabank —Toronto, ON
- SQL
- Analysis skills
- JavaScript
Senior Web Application Developer
Flynn Group of Companies —Mississauga, ON
- $120,000–$150,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Relocation assistance
- Dental care
Quick apply
11d
Web Development Instructor (Full-Time)
Juno College of Technology —Toronto, ON
- $61,440–$65,000 a year
- Full-time
- JavaScript
- Communication skills
- Teaching
Senior Angular Developer - Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Java Full Stack Developer - Hybrid / Onsite
NTT Ltd —Brampton, ON
- Temporary
- Hybrid work
- Java
- SQL
- Analysis skills
5d
Full Stack Developer
Scotiabank —Toronto, ON
- Azure
- Computer Science
- Engineering
- Tuition reimbursement
Senior Java Full Stack Developer (React)
Cognizant —Toronto, ON
- $69,750–$110,500 a year
- Full-time
- Hybrid work
- Java
- SQL
- JavaScript
Full Stack Developer (remote, open roster contract opportunity)
Crowdlinker —Toronto, ON
- Contract
- Remote
- Azure
- Databases
- SQL
Quick apply
Digital Experience Developer
Iceberg Finance Group —Toronto, ON
- $100,000–$120,000 a year
- Full-time
- Hybrid work
- Bilingual
- APIs
- Marketing
Quick apply
Senior Web Developer
Scotiabank —Toronto, ON
- Azure
- DevOps
- Java
- Tuition reimbursement
Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- DevOps
- Java

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front end web developer react jobs near mississauga, on

Developer GIS

Survalent
Mississauga, ON

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Job details

Full-time
$90,000–$120,000 a year
9 days ago

Qualifications

Jira
Computer science
Azure
ASP.NET Core
Computer Science
React
Full-stack development
Load balancing
Visual Studio
C#
Microsoft SQL Server
Git
Google Cloud Platform
MongoDB
UI design
Microsoft Office
.NET
OOP
AWS
C++
Docker
Continuous improvement
Confluence
PostgreSQL
Redis
REST
APIs
Multithreading
Debugging
GIS

Full job description

Survalent is looking for an innovative and enthusiastic Software Developer to join our GIS & Data Integration (GDI) team. The GDI team is responsible for delivering high-performance and intuitive applications to integrate various Geographic Information System (GIS), Customer Information System (CIS), and Industrial Protocols (CIM & Multispeak) data into our Advanced Distribution Management System (ADMS). The GIS environment is changing rapidly and these applications are the leading edge of the grid automation process. We are looking for someone to advance our GIS/CIS integration applications and improve our data integrity toolsets for utility customers. If you are passionate about enterprise-level GIS/CIS systems and eager to learn within a team of accomplished industry developers, this is a great opportunity for you!

Key Responsibilities

Work within the Agile development team to design, develop, and deliver various RESTful APIs and web applications.
Collaborate with the Product team and other teams to create innovative software solutions and enhance the functionality.
Optimize applications by applying expertise in debugging, code analysis, and performance profiling.
Design web application client-side and server-side architecture.
Ensure front-end code is mobile-friendly (i.e. responsive) and intuitive for users.
Develop and manage well-functioning databases while safeguarding the sensitive data.
Design and create test procedures and, test data to go along with the delivered feature.
Execute testing to ensure the software meets functional requirements and is responsive and scalable.
Trouble-shoot software issues with an aim to resolve them in a timely manner.
Write technical documentation such as HLD documents and API swagger documentation.
Provide support and product knowledge to end users and internal stakeholders.
Drive technical standards, best practices, and support a culture of continuous improvement.

Education, Knowledge, Skills, Abilities & Competencies:

Degree from a University in Computer Science or a related field.
5 years of Full-Stack Developer Experience in the following:
- Frontend: Experience with React, covering both UI design and business logic implementation
- Backend : Proficient in C#, ASP.NET Core Web API (RESTful API), Microservices, Identity Authentication, and Real-time communication with SignalR/Web Sockets
- Database: Skilled in SQL Server and/or PostgreSQL, MongoDB, and Redis
- Cloud : Experience with Cloud (Azure/AWS/Google) deployment and infrastructure
- Data Processing: Adept at developing complex, high-performance data processing plugins to support backend server operations, ORM
Advanced knowledge and proficiency with the Microsoft suite of technologies including server infrastructure, .NET based development tools, programming languages and MS SQL Server RDBMS.
Strong knowledge of object-oriented design concepts and patterns
Experience with multi-threading, web optimization (caching, load balancing) and other performance related design constructs.
Ability to communicate technical and non-technical information verbally and in writing
Excellent collaborative, analytical and problem-solving skills
Working knowledge of Git, Jira, and Confluence, or similar infrastructure tools.

Assets

Experience using C++, Visual Studio and developer frameworks including WPF, Windows Forms, MVVM, Windows/Worker Services
Experience within a spatial/geographic problem set and knowledge of tiled map libraries (e.g. Open Layers, Open Street Map, Bing, Google).
Experience with storing and retrieving encrypted data
Familiarity developing real-time software applications.
Experience and knowledge of Docker containers.

This is a full-time permanent position reporting to the Team Lead, GIS & Data Integration. The salary range for this role is $90,000–$120,000. Interested candidates are invited to submit their cover letter and resume.

About Us:

Survalent Technology Corporation is the leading provider of real-time smart grid management system for enabling visualization, optimization, and improved operations for utilities. For six decades, we have helped more than 800 utilities use operational data to increase reliability, efficiency, and customer service. With our proven and reliable SCADA (Supervisory Control and Data Acquisition), Distribution Management System (DMS), Outage Management System (OMS), and Substation Automation (SA) solutions, utilities transform data into actionable intelligence. We partner with utilities across the globe to create mission critical solutions that will achieve the promise of the Smart Grid.

Survalent values a diverse workplace and strongly encourages women, people of all races, color, creed, ancestry, ethnic origin, sexual orientation, gender identity or expression, age, religion, national origin, citizenship status, disability, marital status, family status, and those with disabilities to apply. We use AI tools to help streamline parts of our recruitment process, but every application is reviewed by a member of our team. Survalent is an equal opportunity employer. We are committed to providing accommodations for persons with disabilities. If you require accommodation, we will work with you to meet your needs.

While we appreciate the interest of all applicants, only those selected for an interview will be contacted.

Apply Now

Refine Your Search

front end web developer react jobs in mississauga, on

Developer GIS

Senior Frontend Engineer (Full Stack, Frontend-Lead)

Software Developer (Contract)

Senior Front-end Software Developer (12-month Contract)

Senior Full Stack Web Application Developer

RQ10028 - Sr. Software Developer - Front End

Full Stack Developer

RQ09901 - Sr. Software Developer- Front End

Software Developer

GBM - Technology Analyst (Web Developer) Internship/Co-op - Fall 2026

Senior Web Application Developer

Web Development Instructor (Full-Time)

Senior Angular Developer - Vice President

Java Full Stack Developer - Hybrid / Onsite

Full Stack Developer

Senior Java Full Stack Developer (React)

Full Stack Developer (remote, open roster contract opportunity)

Digital Experience Developer

Senior Web Developer

Full Stack Developer

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