508,489+ Citi Senior Developer Pythonjava Jobs in Canada — Top Companies Hiring June 2026

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Senior FPGA Developer

At Ross Video, you’ll be part of a team energized by innovation, building the cutting‑edge technology that powers the world’s most watched live productions and events. Our products are designed to be intuitive, reliable, and to deliver exceptional results—because our customers’ success is everything to us. ...

Senior Backend Developer

About Clir Renewables Clir Renewables is on a mission to reduce humankind's impact on the planet by accelerating the transition to renewable energy. Our AI improves the economics of wind, solar, and energy storage projects and empowers asset owners, investors, and operators to maximize financia ...

Senior Android Developer

We are looking for a Software Engineer (Android) to work with our team of talented engineers, to design and build the next generation mobile applications in a scalable manner. This position will focus on: Delivering across the entire app life cycle – concept, design, build, deploy, tes ...

Senior Salesforce Developer

TataConsultancy Services (TCS) is an equal opportunity employer, and embracesdiversity in race, nationality, ethnicity, gender, age, physical ability,neurodiversity, and sexual orientation, to create a workforce that reflects thesocieties we operate in. Our continued commitment to Culture and Diversity isr ...

Senior Java Developer

Position Description We are Canada’s largest independent information technology services firm, and after 45 years, we’re still growing! Join us as a “Senior Java Developer” in our banking team. Location – Downtown Toronto (Hybrid – 4 days office and 1 day remote) Required qualificat ...

Senior Java Developer

Position Description: This is a hybrid role and requires to be at our client’s office in Bedford, Nova Scotia for 4 days a week.This is an exciting time for CGI, and we want you to be part of it. We are Canada’s largest independent information technology services firm, and we are still g ...

Senior Java Developer

Senior Java Developer We are looking for an experienced Java Developer to design, develop, and maintain scalable backend systems. The ideal candidate will have strong expertise in Java-based technologies, microservices architecture, and cloud platforms, with the ability to work in a fast-paced Agi ...

Senior Application Developer

A career in IBM Consulting is rooted by long‑term relationships and close collaboration with clients across the globe. You’ll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to acceler ...

Senior Typecript Developer

Senior TypeScript Developer Location: Toronto, ON – Hybrid (2–3 Days WFO) Duration: 6–12 Months Role Description Deep TypeScript Knowledge: Expert‑level understanding of TypeScript and advanced typing patterns. ...

Senior Salesforce Developer

Job Title Senior Salesforce Developer Vacancies 1 new role Location Toronto, ON | Vancouver, BC | Ottawa, ON | Calgary, AB | Halifax, NS | St. John's, NL | Kelowna, BC | Prince George, BC (Detailed office location information can be found by ...

AI Developer Senior

At Intact, there are opportunities everywhere to thrive. We’re committed to supporting your journey to take on unique challenges and try new careers, while providing a Total Rewards offering anchored around your well‑being. It’s all part of our Employee Promise to help you grow with us. Salary ...

Senior Dynamics Developer

Role: Senior Dynamics Developer Client: Ontario GovernmentJob Type: ContractTerm: 12 MonthsWorkplace Type: HybridPay Rate: $85.00 to $95.00Start Date: 2-3 weeksLocation: Toronto, ONLanguage: EnglishClearance: N/AATSID #: RQ10727 ...

Senior Developer API

On behalf of our Public Sector client, Wirehead has a new contract opportunity for a Senior Developer. Client: Government Type: Contract Role: Senior Developer API Term: 12 Months + extension Pay Rate: Open Start date: 2-3 weeks ...

Senior Developer .Net

Position Description This role is hybrid and requires you to be in our downtown Toronto / Client office. CGI is a global business and technology service provider with $11.5B in revenues. CGI is on a mission to help financial services organizations focus on servicing their clients. ...

Senior Backend Developer

Analyticsmart is a boutique analytics firm specializing in the Consumer-Packaged Goods (CPG) industry across Canada and the United States. Our mission is to transform data into meaningful, measurable, and actionable insights that drive growth and profitability for businesses. By leveraging cutt ...

Senior IT Developer

## Senior IT DeveloperApplyremote type: On Sitelocations: Toronto, Ontariotime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 8, 2026 (13 days left to apply)job requisition id: R_ **Work Location:**Toronto, Ontario, Canada**Hours:**37.5**Line of Business:**Technology Soluti ...

Senior iOS Developer

Who needs insurance? Everybody. That keeps us busy. Very busy. At the Intact Lab, we use machine learning, data science, software engineering, AI, agility, UX and design thinking to transform the customer experience for millions of Canadians. Join our team and get ready to explore, take risks, make ...

Senior Data Developer

Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their employees and families. <p ...

Senior Staff Developer

Benevity is the way the world does good, providing companies (and their employees) with technology to take social action on the issues they care about. Through giving, volunteering, grantmaking, employee resource groups and micro-actions, we help most of the Fortune 100 brands build better cultures and use th ...

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 Embedded Developer

Direct message the job poster from Paradox Security Systems We are looking for a Senior Embedded Developer who will be part of a multidisciplinary team of professionals working on the firmware of our products. Responsibilities Take part in interesting and cha ...

Senior ServiceNow Developer

About the job Senior ServiceNow Developer Responsibilities Provides tool or process solutioning recommendations to customer, as needed; Performs operational administrative tasks, as needed; Configures and develops on the VAs instance of Serv ...

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 Java Developer

Position Description We are Canada's largest independent information technology services firm, and after 45+ years, we're still growing! Join Canada's largest IT Company as a Senior Java Developer, in our Financial Services Sector in Toronto. Come build High Value Payments with us! ...

Senior Mobile Developer

Petal is a leading Canadian healthcare orchestration and billing company that revolutionizes healthcare systems to make them agile, efficient, and resilient by enabling the forecasting and shaping of world‑class healthcare through Healthcare BI, advanced analytics, and informed insights. Our co ...

Senior iOS Developer

This range is provided by PRI Technology. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base Pay Range $120,000.00/yr - $130,000.00/yr Direct message the job poster from PRI Technology My name is Bill ...

Senior Java Developer

Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2-3 days per week - subject to change at any time. Required Qualifications To Be Successful In This Role Undergraduate Degree or Techni ...

Senior Java Developer

We are looking for a smart, enthusiastic backend software engineer with experience in MongoDB and a keen interest in current technology and engineering. Using your knowledge of Java and MongoDB, and engineering best practices, you will be involved in helping clients to adopt the latest version of MongoDB a ...

Senior Salesforce Developer

What are we building? Hard Rock Digital is a team focused on becoming the best online sportsbook, casino, and social gaming company in the world. We're building a team that resonates passion for learning, operating, and building new products and technologies for millions of consumers. We care ...

Senior Salesforce Developer

Location Address: Hybrid - Toronto – 3 days/week in office Contract Duration: 1 year with extension Business group: Commercial Banking Engineering oversees changes/implementations to commercial client programs. Typical Day in Role Works with key s ...

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 ...

Senior Java Developer

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 a ...

Senior Backend Developer

Senior Backend Developer (Cloud & APIs) About you: You’re a strong backend developer who enjoys building reliable cloud services and APIs. You like shipping in a fast-paced environment, collaborating with a small, high-calibre team, and taking ownership from design through production. You’re ...

Senior .NET Developer

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to ...

Senior Curam Developer

Role : Senior Curam Developer Client : Government of Canada Work Type : Hybrid (Vancouver, Canada). Duration : Long Term Compensation : Depends on Experience Minimum Relevant Experience : 9 Years </p ...

Senior Data Developer

As a Senior Data Developer , you will be responsible for the development of new, and the maintenance of existing, data processes that lie at the heart of our organization. You will be joining our Data Services team whose remit is to provide our clients with the highest quality energy data in the ind ...

Senior UI Developer

## Senior UI DeveloperApplyremote type: Hybridlocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Todayjob requisition id: The Senior UI Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised applicatio ...

Senior Rust Developer

Digis is a European company of 200 employees. The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients. We took the best from the product and outsourcing company. You collaborate directly with the client's team, make business trips.... ...

Senior Backend Developer

Analyticsmart is a boutique analytics firm specializing in the Consumer-Packaged Goods (CPG) industry across Canada and the United States. Our mission is to transform data into meaningful, measurable, and actionable insights that drive growth and profitability for businesses. By leveraging cutt ...

Senior UI Developer

The Senior UI Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis a ...

Senior Developer, SecOps

Company Overview Dialogue is the #1 virtual care provider in Canada. By developing our Integrated Health Platform, we provide exceptional online health and wellness programs (primary care, mental health, iCBT, EAP, and wellness) to organizations that want to improve the wellness of their empl ...

Senior BI Developer

About the Opportunity We’re looking for a Senior BI Developer with a passion for learning, a kind heart, a positive attitude, and a great sense of humor to join our growing team. The Senior BI Developer will be responsible for developing customized business intelligence reporting for CitySpan cust ...

Senior Developer, SecOps

About Dialogue Dialogue is the #1 virtual care provider in Canada. We develop an Integrated Health Platform that provides online primary care, mental health, iCBT, EAP, and wellness programs to organizations that want to improve the wellness of their employees and families. Your role ...

Senior Java Developer

Overview At PDF Solutions, we are at the forefront of revolutionizing the semiconductor industry. Our cutting-edge technologies and data-driven solutions empower semiconductor manufacturers to achieve unprecedented levels of efficiency, quality, and innovation. By joining our team, you'll hav ...

Senior Embedded Developer

Headquartered in Montreal and Berlin, Vention helps manufacturers automate their operations in record time with the only hardware and software AI‑powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the p ...

Java Developer (Senior)

Are you a Java Developer working at a Large Financial Institution and being told by your leadership that you are too hands‑on, detail-oriented, or think and work like a start‑up? Imagine working at Intellibus to engineer platforms that impact billions of lives around the world. With you ...

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 ...

Senior Java Developer

Job Title: Senior Java Developer Job ID: Job Location: Toronto, ON (Hybrid – 2 days/week onsite) Job Travel Location(s): # Positions: 1 Employment Type: W2 Duration:Long Term # of Layers:0 Work Eligi ...

Senior Java Developer

This is a remote position and can be located anywhere in Canada AS THE WORLD MOVES TO FHIR, THERE ARE PLENTY OF REASONS TO SMILE Smarter decisions, fewer barriers, and better incentives are just the beginning. Smile CDR makes it easy for healthcare s ...

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 ...

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