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Internship Fintech Software Engineer Jobs in Ontario

Close collaboration with software engineers (backend and mobile), product managers, data scientists ... We have developed several unique fintech solutions that address everything from pricing volatility ...

Senior Software Developer, Fintech

Toronto, ON · Hybrid

CA$170K - CA$195K/yr

The Senior Software Engineer, Fintech is a hands-on technical leader responsible for building, operating, and evolving critical client-facing features within Clio Manage, our industry-leading case ...

Our Fintech engineering teams are modernizing platforms that support millions of credit ... We are looking for a Software Engineer who wants to grow with a product engineering team that is ...

Senior Software Engineer, Integrations

Toronto, ON · On-site +1

CA$120K - CA$140K/yr

Founded and led by veteran fintech engineers who've built portfolio systems for global banks, hedge ... Champion best practices in software design, mentor those around you, and ensure our integration ...

Founded and led by veteran fintech engineers who've built portfolio systems for global banks, hedge ... Champion best practices in software design, mentor those around you, and ensure our integration ...

The founding team brings deep experience from both finance and engineering, having overseen finance ... feedback - Fintech or accounting software experience is a plus Why Join - Be a core part of a ...

We are looking for an enthusiastic and motivated software engineer to join our marketplace teams ... internships, personal projects, or academic projects are highly valued). * Technical Skills ...

Software Engineer Senior Specialist

Toronto, ON · Hybrid

CA$104K - CA$148K/yr

As a Software Engineer, Senior Specialist reporting to AVP, Software Engineering, you'll play a ... Prior exposure to financial markets, fintech, or regulated technology environments. This position ...

Senior Software Engineer

Toronto, ON · On-site

CA$130K - CA$140K/yr

Are you a passionate Senior Software Engineer looking to make a significant impact in the fintech space? Join Curinos, where you will play a pivotal role in shaping the future of B2B SaaS ...

... modern fintech and enterprise software, including Spark Capital, Ten Coves Capital, Portage ... As part of a dynamic and collaborative engineering team, this role requires someone excited by ...

We are looking for an enthusiastic and motivated Senior Software Engineer to join our marketplace ... internships, personal projects, or academic projects are highly valued). * Technical Skills ...

We are looking for a Staff Software Engineer who can contribute across the product - building new ... Payments / fintech systems * SaaS infrastructure * Technical Strength * Strong backend experience ...

Shape the future of fintech as a Senior Software Developer at Wealthsimple. Focus on backend solutions that guarantee accuracy and efficiency for millions of users. We're seeking a motivated Senior ...

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Join a fast-growing fintech company building sophisticated software for the wealth management industry. * Work on a complex, high-impact platform where backend engineering decisions matter.

Join a fast-growing fintech company building sophisticated software for the wealth management industry. * Work on a complex, high-impact platform where backend engineering decisions matter.

Negotiable Day Rate \n Leading Fintech\/ Financial Services organisation is looking for a number of experienced Senior Java Engineers to join the team on a long\-term contract with full time WFH\/ ...

... the full software development lifecycle. This role is ideal for a developer with hands-on ... internships/co-op experience considered) * Strong understanding of JavaScript and modern web ...

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Internship Fintech Software Engineer information

What are the key skills and qualifications needed to thrive as an internship fintech software engineer, and why are they important?

To thrive as an Internship Fintech Software Engineer, you need a strong understanding of programming languages (such as Python, Java, or C++), algorithms, and basic finance concepts, typically supported by coursework or relevant project experience. Familiarity with financial platforms, version control systems like Git, and exposure to fintech tools or APIs is highly beneficial. Problem-solving ability, attention to detail, and willingness to learn are crucial soft skills that help interns adapt quickly and contribute effectively. These skills ensure interns can efficiently develop secure, reliable software solutions in the fast-evolving fintech industry.

What does an internship fintech software engineer do?

An Internship Fintech Software Engineer assists in designing, developing, and maintaining software applications for financial technology companies. They typically work under the guidance of experienced engineers to write code, test software, and implement new features that improve financial services like payments, lending, or trading. Interns gain hands-on experience with technologies such as APIs, cloud platforms, and security protocols, while also learning about regulatory requirements in the finance industry. This role provides valuable exposure to both software engineering and the fast-evolving fintech sector.

What kinds of projects do fintech software engineer interns typically work on, and how do these contribute to their professional development?

As a Fintech Software Engineer intern, you'll often be assigned to projects involving the development or improvement of financial applications, such as digital payment platforms, lending systems, or data analytics tools. These projects provide hands-on experience with real-world codebases, exposure to modern programming languages, and the opportunity to work closely with experienced engineers, product managers, and sometimes clients. The collaborative environment and challenging assignments help interns develop both technical and soft skills, often leading to a deeper understanding of the fintech industry and potentially opening doors for full-time roles after graduation.

What is the difference between Internship Fintech Software Engineer vs Junior Fintech Software Developer?

AspectInternship Fintech Software EngineerJunior Fintech Software Developer
CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldEntry-level professional with similar educational background
Work EnvironmentInternship program, often part-time or summer, supervised by senior staffFull-time entry-level role within a fintech company
Employer UsageUsed for training and talent development in fintech firmsHired as a junior team member to contribute to projects
Comparison Search IntentUnderstanding internship opportunities and entry pointsLooking for entry-level developer roles in fintech

The main difference between an Internship Fintech Software Engineer and a Junior Fintech Software Developer lies in their employment status and purpose. Internships are temporary training positions aimed at gaining experience, while junior roles are full-time positions for recent graduates to develop their skills within a company.

What are the most commonly searched types of Fintech Software Engineer jobs in Ontario? The most popular types of Fintech Software Engineer jobs in Ontario are:
What job categories do people searching Internship Fintech Software Engineer jobs in Ontario look for? The top searched job categories for Internship Fintech Software Engineer jobs in Ontario are:
What cities in Ontario are hiring for Internship Fintech Software Engineer jobs? Cities in Ontario with the most Internship Fintech Software Engineer job openings:
Infographic showing various Internship Fintech Software Engineer job openings in Ontario as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Software Engineer - Fintech/Payments

Hopper

On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Job description

About the job

At Hopper, we’re on a mission to build the most customer-centric travel company on earth. We are leveraging the power that comes from combining massive amounts of data and machine learning to build the world’s fastest-growing mobile first travel marketplace - one that enables our customers to save money and travel better.

The vision of the payments team is to provide a magical and frictionless payment experience to our customers. We will do this by supporting all the major payment methods (‘unlocking choice’), optimizing our payment stack (‘frictionless payments’), and unifying and powering all payments flows at Hopper (Flights, Hotels, Homes, Rental Cars, Attractions & more) as well as our Hopper Cloud offering (Whitelabel solution).

Our long term vision is to remove any financial barriers to travel and truly make travel accessible to everyone.

It’s cheaper, better and easier to purchase travel with Hopper!

In this role, you’ll be working alongside a team of talented engineers and partner with product, design, and data science to prioritize, estimate, and implement new product features in an Agile environment.

What would your day-to-day look like:

  • Ship your first code in days, iterating on features in an Agile manner leveraging Scala and technologies like Spanner, pub/sub, GCP Big Query
  • Build robust and performant infrastructure that supports millions of dollars of revenue
  • Make important architectural decisions about core backend systems
  • Coach and mentor developers at various stages of their career.
  • Collaborate with a diverse group of people, giving and receiving feedback for growth
  • Execute on big opportunities, helping Hopper rise to the top of the travel industry

An ideal candidate has:

  • 8+ years experience thriving in backend engineering positions and delivering user experiences at scale
  • A strong understanding of distributed systems and how architectural decisions affect performance and maintainability
  • A strong understanding of site reliability and operations
  • A passionate focus on quality, writing testable code that performs and scales
  • Close collaboration with software engineers (backend and mobile), product managers, data scientists, and designers to deliver rapid value to end-users

Nice to have:

  • Backend experience with Scala, Google Cloud, Kubernetes
  • Experience developing B2B products with millions of MAU
  • Experience in the Payments domain

Perks of working with us:

  • Perks of working with us:
  • Well-funded and proven startup with large ambitions, competitive salary and stock options/ RSUs
  • Unlimited PTO
  • Flexport All Access Pass OR Work-from-home stipend
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact
  • 100% employer-paid telemedicine, medical, dental, vision, disability and life insurance plans
  • Access to a 401K plan or RRSP plan (depending of Canada or USA)

posttoexternal

More about Hopper

At Hopper, we are on a mission to become the leading travel platform globally – powering Hopper’s mobile app, website and our B2B business, HTS (Hopper Technology Solutions). By leveraging massive amounts of data and advanced machine learning algorithms, Hopper combines its world-class travel agency offering with proprietary fintech products to bring transparency, flexibility and savings to travelers globally. We have developed several unique fintech solutions that address everything from pricing volatility to trip disruptions – helping people travel better and save more on their trips.

The Hopper platform serves hundreds of millions of travelers globally and continues to capture market share around the world. Ranked the third largest online travel agency in North America, the Hopper app has been downloaded over 120 million times and has become largely popular among younger travelers – with 70% of its users being Gen Z and millennials.

While everyone knows us as the Gen Z and Millennial travel app, Hopper has evolved to become much more than that. In recent years, we’ve grown into a global travel agency and travel fintech provider that powers some of the world’s largest brands.

Through HTS, our B2B division, the company supercharges its partners’ direct channels by integrating our fintech products on their sites or powering end-to-end travel portals. Today, our partners include leading travel brands like Capital One, Nubank, Air Canada and many more.

Here are just a few stats that demonstrate the company’s recent growth:

Hopper sells billion worth of travel and travel fintech every year. In 2023, over 1.3 billion trips were planned through the Hopper app and our HTS partnerships.

Our fintech products – including Price Freeze, Flexibility for Any Reason and Flight Disruption Assistance – have exceptionally strong CSAT because the terms are always clear, and customers receive instant, no-questions-asked resolutions.

Almost 30% of our app customers purchase at least one fintech product when making a booking; and consumers are 1.6x more likely to repurchase if they add fintech to their booking vs if they booked just travel.

Given the success of its fintech products, Hopper launched a B2B initiative, HTS (Hopper Technology Solutions), which represents more than 50% of the business.

Through HTS, any travel provider (airlines, hotels, banks, travel agencies, etc.) can integrate and seamlessly distribute Hopper’s fintech or travel inventory on their direct channels. As its first HTS partnership, the company partnered with Capital One to co-develop Capital One Travel, a new travel portal designed specifically for cardholders. Other HTS partners include Air Canada, Uber, CommBank, Nubank, Flair Airlines with many more in the pipeline.

Featured in Apple’s Best of the App Store list of Essential Travel Apps in 2023 and recognized by the likes of Fast Company’s Most Innovative Companies, Hopper has been downloaded over 120 million times and continues to have millions of new installs each month. Hopper is now the #3 largest online travel agency in North America and 70% of our app customers are Gen-Z and millennials travelers.

Hopper has raised over $750 million USD of private capital and is backed by some of the largest institutional investors and banks in the world. Hopper is primed to continue its acceleration as the world’s fastest-growing mobile-first travel marketplace.

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