162,130+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Android Developer

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. Together, we are changing the world’s relationship with financial services. At Kunai, we help our clients modernize, capitalize on emerging trends, and evolve their business f ...

Senior Python Developer

Senior Python Developer This is with a global IT services firm for a leading investment/wealth management services firm. Client Location is downtown Toronto Ontario, close to TTC and GO service. Hybrid - In Office 4 days per week. Contract - 6 months, possible renewal Project description </h ...

Senior CRM Developer

Join to apply for the Senior CRM Developer role at York University . York is a leading international teaching and research university, and a driving force for positive change. Empowered by a welcoming and diverse community with a uniquely global perspective, we are preparing our stud ...

Senior Guidewire Developer

The Opportunity Are you looking for a caring, collaborative, values‑driven workplace with inspiring teammates and leaders? Do you have the ambition and desire to be the best and thrive at the most impactful global insurance provider in the world? Look no further than Zurich Canada.If you hav ...

Senior React Developer

Experience Remote done Right. Over 20 years of remote experience, all 500+ staff are 100% remote and we still grow vibrant relationships, provide exceptional opportunities for career growth while working with stellar clients on ambitious projects What we're working on: Enterprise companie ...

Senior Salesforce Developer

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 ...

Senior Backend Developer

Software Backend Developer – Retail Credit Cloud Integration Team We are seeking a Software Backend Developer to work with the Retail Credit Cloud Integration team. Our work involves writing Java SpringBoot microservices in an agile environment and deploying them to OpenShift Kubernetes using a fu ...

Java Senior Developer

Java Senior Developer Location: Ontario Compensation range: $78,000-$98,000 per year. Responsibilities Maintain active relationships with the Product Owner to understand business requirements, lead requirement‑gathering meetings, and review designs. Own b ...

Senior Developer – Java

About the role As a Senior Developer – Java, you will make an impact by designing and delivering scalable, high-performance backend solutions that enable modern digital applications. You will be a valued member of the engineering team and collaborate closely with frontend developers, QA, DevOps, ...

Senior Java Developer

We are seeking a highly skilled and proactive Java Developer with deep expertise in Java, Spring Framework, Kafka, Message Queuing, Dynatrace, and microservices architecture. This role requires a hands‑on developer who will spend approximately 60% of their time coding and actively contributing to the desig ...

Senior Mulesoft Developer

Location: Mississauga, Ontario – Hybrid (4 days/week in office) *Moving to Etobicoke in 2026* Employment Type: Full-Time Reports to: Manager, Web Development & Integration At Mattamy Asset Management (MAM), everyone has an important role to play in our shared success. Developing tho ...

Senior Database Developer

Boyd Interactive is a full-service, real-money and social gaming technology provider and operator which caters to both B2B and B2C markets. Pala offers a full spectrum of games across all distribution channels (web, download, tablet & smartphone). In Canada, they offer sports betting and cas ...

Senior Java Developer

Java Backend Developer - API, Microservices Experience Level: 8+ years of experience in Java development Job Description: Proven experience in designing Java/Java EE solutions Experience in designing Microservices & APIs Proven experience ...

Senior Java Developer

Senior Java Developer We are looking for a skilled and motivated Senior Java Developer to join our agile product team. In this role, you will collaborate closely with cross‑functional team members to design, develop, and deliver high‑quality software features across our product suite. Re ...

Senior Frontend Developer

As a Senior Frontend Developer within EY’s AI Centre of Excellence (COE) in the Office of the Chief Technology Officer, you will play a pivotal role in designing and building high‑impact, user‑centric applications that power EY’s next generation of AI‑driven solutions. Your primary focus will be the develo ...

Senior Mobile Developer

Requirements 5+ years building and shipping production mobile applications, with clear ownership of features from concept to production Deep expertise in either: React Native, TypeScript, and modern JavaScript mobile architectures, or Native Android development usin ...

Senior Salesforce Developer

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The GWMT CRM team is the Salesforce Centre of Excellence for Scotiabank. The team is currently responsible for 10 different Salesforce Orgs across multiple lines of Business and is in the process ...

Senior Data Developer

MaintainX is the world's leading Asset and Work Intelligence platform for industrial and frontline environments. We are a modern IoT‑enabled cloud‑based tool for reliability, safety, and operations on physical equipment and facilities. MaintainX powers operational excellence for 13,000 businesses including ...

Senior Frontend Developer

Location: Toronto, ON (Hybrid, 3 days on-site and 2 days remote) Duration: 6 month contract with potential 6 month extension Background Check Requirement: Successful completion of criminal check Language: Excellent written and verbal English communication skills required Ab ...

Senior SQL Developer

Salary range (but not limited to): 101,800 - 124,400 Annual bonus target 12% of base salary, with a potential payout of up to double the target, subject to personal and company performance. Share plan and other savings: up to 12% of salary or more, with Intact matching 50% of net shares; of ...

Senior ServiceNow Developer

Minimum 5+ years of hands-on experience withServiceNow Discovery and MID Server configuration . · Minimum 5+ years Strong expertise incustom probes, sensors, and patternsfor on-prem and cloud discovery. · Minimum 5+ years Proven experience integrating ServiceNow withthird- ...

Senior Application Developer

Job Description: Specialist II, IC Developer Role Overview We are seeking an experiencedSpecialist II, IC Developerto join a fast-paced Technology and Operations team. In this role, you will drive the end-to-end software development lifecycle, transforming business requirements into high-perf ...

Quadient Senior Developer

Job Title: Quadient Senior Developer Location:Toronto, ON Work Arrangement: Hybrid (2 days WFO) Employment Type: Contract Duration: 06-12 Months Domain: BFSI Pay Rate: CAD 58-60/hour Incorporated Application Deadline: June 30th, 2026SKILLS REQUIRED Design and develop communication templates using Quadi ...

Senior Salesforce Developer

Citco is a market leader in asset servicing, established in 1948 and continuously innovating to expand across asset classes and geographies. We serve hedge funds, alternatives, corporations, and private clients, with a focus on performance and client experience. We are building Citco’s Salesforce Pl ...

Senior ServiceNow Developer

We are looking Senior ServiceNow Developer. This is a 2 days Hybrid role in Toronto, GTA. If you are interested and have all the required skills please let me know. Hybrid –2 days onsite/3 days remote (subject to change) Job Title Senior ServiceNow Developer Descript ...

Senior Platform Developer

Job Description The Senior Platform Developer leads the development of responsive, accessible digital experiences across client websites and platform ecosystems. This role partners with developers, designers, QA, and cross-functional delivery teams to architect, build, and optimize CMS-driven web ...

Senior Peoplesoft Developer

ITProFound is a Global employer serving the USA, INDIA and Canada. The company develops Software Products and solutions, as well as Project Implementation, besides staff augment to the direct clients.Job Description We do have a job opening forSenior Peoplesoft Developerfor our dire ...

Senior KBD Developer

First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financia ...

Senior Salesforce Developer

In the role of Senior Salesforce Developer, you will play a pivotal role within the Business Technology team, providing essential support across the Enterprise. Your responsibilities will involve creating highly secure, scalable, adaptable, and high‑performing solutions. Reporting to the Director, you will work ...

Senior Frontend Developer

Job Overview We are looking for a Senior Frontend Developer with experience in building highly scalable UI solutions based on a micro services architecture. You will have the opportunity of a lifetime to build new products from scratch. You will be working with a highly skilled cross functional t ...

Senior Salesforce Developer

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intell ...

Senior Platform Developer

The Klick Group —comprising Klick Health (including Klick Katalyst and btwelve), Klick Media Group, Klick Applied Sciences (including Klick Labs), Klick Consulting, and Klick Ventures is an ecosystem dedicated to realizing the full potential of our people and clients in life sciences. Founded in 199 ...

Senior Cloud Developer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Senior Cloud Developer will be joining the Global Fraud Authentication Technology team. The purpose of this position/role is to lead the design, development, and impl ...

Senior Firmware Developer

About Our Client: Our client is a technology company specializing in advanced manufacturing process control solutions aimed at enhancing quality, safety, and efficiency. Beyond their innovative devices, our client provides comprehensive industrial solutions, including design, engineering, ...

Senior Mainframe Developer

Senior Mainframe Developer Seeking a Senior Mainframe Developer with deep expertise in IMS and strong experience in IBM Mainframe technologies. The role involves development, maintenance, enhancement, and production support of enterprise mainframe applications. Location ...

Senior iOS Developer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. We are looking for a Senior iOS Developer who possesses a passion for pushing mobile technologies to the limits. This iOS app developer will work with our team of talente ...

Senior Frontend Developer

About Us Air-tek is a Canadian-based software company redefining how airlines operate through intelligent automation and modern, scalable systems. Our suite of products has already captured a significant share of a massive global market - and we’re only in the early innings. While our cus ...

Senior .NET Developer

Join to apply for the Senior .NET Developer role at Embrace Software Inc Join to apply for the Senior .NET Developer role at Embrace Software Inc Embrace Software, headquartered in Tampa, USA, is one of the fastest-growing s ...

Senior Infrastructure Developer

About Blue J Blue J is the leading generative AI solution for tax professionals. As a B2B SaaS company, our customers are accountants and tax experts who rely on our market‑leading software to deliver fast, accurate, and defensible answers to complex tax questions. We have raised $122 M USD Serie ...

Senior Android Developer

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 ...

Senior Backend Developer

Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide innovative and effective services that empower businesses to thrive. In this role, you will be responsible for designing and ...

Senior React Developer

Senior React Developer Position Title: Senior React Developer Department: Software Technology Team Location: Toronto/Remote Type: Hybrid Experience Level: Mid-level to Senior (minimum 7 years of experience) Annual Salary: CA$85,000 to CA$115,000 annually ...

Senior Python Developer

We are seeking a hands‑on, self‑directed Senior Python Developer to support delivery within the Total Fund Management Portfolio Management Technology team. This role demands high autonomy, ownership of outcomes, and the ability to deliver working solutions with minimal oversight. RESPONSIBILITIES ...

Senior Elixir Developer

Senior Elixir Developer at Hiive - Canada/Remote Date: 30 Jan 2023 Workplace: Onsite / Remote Type: Full time Hiive is a fintech startup building a marketplace for private pre-IPO companies. We are growing quickly and looking to hire a seasoned Elixir developer to ...

Senior Mulesoft Developer

Senior MuleSoft Developer About the role We’re looking for a Senior MuleSoft Developer to help design, build, and scale enterprise integrations that connect critical business systems across the company. This is a senior individual contributor role for someone who can lead solution desig ...

Senior IT Developer

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation polic ...

Senior PeopleSoft Developer

## Senior PeopleSoft DeveloperApplylocations:Toronto, ONtime type:Full timeposted on:Posted Todaytime left to apply:End Date: July 8, 2026 (13 days left to apply)job requisition id: We’re building a relationship-oriented bank for the modern world. We need talente ...

Senior Java Developer

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.ResponsibilitiesFull stack – Java + An ...

Senior PeopleSoft Developer

## Senior PeopleSoft DeveloperApplylocations: Toronto, ONtime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 8, 2026 (13 days left to apply)job requisition id: We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are ...

Senior Business Developer

Compensation Competitive base starting at $70,000 CAD gross/year, plus additional salary scaling based directly on industry experience and proven track record. Job Description We are seeking an experienced and results-driven Senior Business Developer to support the commercializa ...

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    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights