Jobs for senior react developer at Toronto

We are seeking an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise-scale mainframe applications. The ideal candidate will possess strong expertise in COBOL, CICS, JCL, DB2, IMS, and related mainframe technologies, with a proven ability to support critical business systems, troubleshoot production issues, and deliver...

Who We Are: Every transaction matters. Every Canadian matters. At Interac, we protect both — driving trust, security, and inclusion, so our digital economy thrives. Founded in 1984, Interac connects Canadians through secure digital payments, advanced identity verification and industry-leading fraud protection. Connecting banks, businesses, and individuals,...

About UsAt Seequent, we help organisations to understand the underground, giving them confidence to make better decisions faster. We build world‑leading technology in Earth sciences, transforming how customers develop mineral resources, design infrastructure, source renewable energy, and reduce environmental impact. We operate in 145+ countries and are...

Job Description Of course, the journey would not be possible without world class talent. We’re in search for Salesforce Developer to help us break new technology ground. You’ll be joining a diverse and inclusive agile lab delivering solutions on Salesforce’s Financial Services Cloud and Lightning platform. We’re pulling all the stops and employing...

Guardian Capital Group Limited (Guardian) is a global investment management company servicing institutional, retail and private clients through its subsidiaries. As at June 30, 2024, Guardian had C$58.6 billion of total client assets while managing a proprietary investment portfolio with a fair market value of C$1.1 billion. Guardian’s reputation for...

About Us Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re‑engineering core applications, driving cloud transformation, and building...

Location: Toronto, ON – 160 Front Street WestStart: ASAPHours: 37.5 hours/weekRole OverviewSeeking a Senior iOS Developer to design, develop and enhance a high-volume mobile application. The role requires deep Swift development experience with strong expertise in SwiftUI, Swift Concurrency and automated testing.Key ResponsibilitiesDesign, develop and...

Who We Are Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We...

About SickKidsDedicated exclusively to children and their families, the company (SickKids) is one of the largest and most respected paediatric healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and education. Our reputation would...

About the job Software Developer - SeniorDescriptionThe Emergency Health Program Management & Delivery Branch (EHPMDB) supports life-critical services such as ambulance dispatch functions across Ontario. Under the Ambulance Act the Minister has the duty and power to establish, maintain and operate (alone or in co-operation with others) communication services...

At CI, we see a great place to work as one that is a safe place for everyone to have a voice, where people are empowered to take ownership over meaningful work, where there is an opportunity to grow through stretching themselves, where they can work on innovative products and projects, and where employees are supported and engaged in doing so.The Senior...

Senior ServiceNow Developer Russell Tobin is seeking an experienced Senior ServiceNow Developer to support a high-impact enterprise technology environment. This role focuses on ServiceNow Discovery, MID Server configuration, CMDB optimization, and enterprise integrations. The ideal candidate will bring deep technical expertise in ServiceNow ITOM Discovery...

About ProxyLinkAt ProxyLink, we specialize in building meaningful connections between exceptional talent and leading employers across Canada. As a trusted recruitment partner, our mission is to create impactful career matches by combining innovative hiring strategies with a personalized, people-first approach. We’re driven by the belief that investing in...

5-8 years of experience with the following skillset. LWC is a mandatory skill. Translate business requirements into well‑architected solutions that best leverage the Salesforce platform and products Analyze, design, develop, test, document and deploy high quality business solutions on the SFDC platform based on business needs and industry best...

Being a part of BrokerLink, means you live our values: to act with integrity, be respectful of others, have a customer-driven mindset, strive for excellence and always treat others with generosity. These values drive our diversity and inclusion efforts to ensure a respectful and inclusive work environment is present. We want like-minded individuals who want...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...

Who We AreKonrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We...

We are seeking a Senior Software Developer to support the design, development, enhancement, and maintenance of enterprise applications. The successful candidate will be responsible for translating technical specifications into fully tested and deployable solutions while collaborating with cross-functional teams throughout the software development...

Reporting To: Director and Team Lead Full-Time/Part-Time: Full-Time Posting Date: September 11, 2026 Closing Date: October 9, 2026 Salary Range: $108,034 - $128,034 Hours of Work: 8:30 a.m. – 5:00 p.m. Grade: 14.4 Office Location: Toronto, ON What we offer: Highly competitive compensation package which includes base salary, bonus, benefits, and career...

Our client is a large International Consulting company. They are looking to hire several Senior Android Developers for a major project in the financial services industry. These are permanent full time positions which require 4 days/week on-site at head office (near Union Station). Responsibilities: Develop solutions to complex problems using frameworks and...