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Pos Software Developer Jobs in Ontario (NOW HIRING)

StackandCo

Partner with developers, analysts, and tech leads across the enterprise to identify business needs ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Highly organized and highly ...

Palona AI

AI Software Engineer, Product

Toronto, ON · On-site

Integrate with POS, reservation, messaging, telephony, and other external systems while handling ... Strong software engineering fundamentals and experience shipping production web or platform ...

Palona AI

AI Software Engineer, Product

Toronto, ON · On-site

Integrate with POS, reservation, messaging, telephony, and other external systems while handling ... Strong software engineering fundamentals and experience shipping production web or platform ...

StackandCo

\n \n \n \n \n Role Overview\n \n The primary responsibility of the application developer, in ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Willingness to take ownership and ...

StackandCo

Senior Full Stack Developer

Galway, NY · On-site

... software applications based on defined requirements.\n \n Primary Objectives\n \n \n \n ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Excellent knowledge in JEE\/Spring ...

StackandCo

... software applications based on defined requirements.\n \n Primary Objectives \n \n \n \n \n \n \n ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Highly organized and highly ...

United Airlines

Mainframe Developer

Toronto, ON · On-site

... POS, ATM and others. What will you do? Design, develop, test, deploy, support and evolve software ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

Td

Software Engineer II

Toronto, ON · On-site

ATM, POS, Digital channels, Call Centre * Ecosystem knowledge * Payment Networks - Interac, Visa ... Undergraduate Bachelors Engineering Degree in Computer Science/IT or Graduate degree in Engineering ...

Stripe

Engineering Manager, Terminal

Toronto, ON · On-site

As a software engineering manager at Stripe, you'll lead teams that build and expand APIs, services ... build POS integrations from the ground up to support large-scale enterprise. Responsibilities

iQmetrix

Sr. Staff Developer, Architecture

Toronto, ON · On-site

What We do: iQmetrix is a global provider of Interconnected Commerce software solutions for telecom ... Luna -- our next-generation POS: a Flutter application backed by an in-house design system and code ...

New

StackandCo

Senior Application Developer

Galway, NY · On-site

... software applications based on defined requirements.\n \n Primary Objectives\n \n \n \n \n ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Strong communication skills (e.g ...

OTT Financial Group

QA Automation Engineer

Toronto, ON · On-site

Required Qualifications * 3+ years of experience in software quality assurance. * 2+ years of hands ... Experience testing fintech, payment, banking, POS, merchant onboarding, wallet, or transaction ...

OTT Financial Group

QA Automation Engineer

Toronto, ON · On-site

Required Qualifications * 3+ years of experience in software quality assurance. * 2+ years of hands ... Experience testing fintech, payment, banking, POS, merchant onboarding, wallet, or transaction ...

StackandCo

Minimum 5 years' experience in designing, developing and implementing software applications\/, some ... Knowledge of payments industry ideal (ISO8583, POS etc.)\n \n * Willingness to take ownership and ...

Micromart

Frontend Engineer, Product UI

Toronto, ON · On-site

You'll work across our operator platform (web), in-store POS (React Native), mobile experiences ... We believe software should empower people to build real businesses in the physical world. Micromart ...

New

iQmetrix

Senior Data Engineer

Toronto, ON · On-site

What We do: iQmetrix is a global provider of Interconnected Commerce software solutions for telecom ... POS) and retail management system (RMS) ecosystem. The team builds on cloud-native lakehouse ...

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All JobsPos Software Developer JobsPos Software Developer Jobs in Ontario

Pos Software Developer information

What is a POS software developer?

POS Software Developers are professionals who design, develop, and maintain point-of-sale (POS) software systems used by businesses to process customer transactions. They work on both the front-end interfaces that retail staff interact with and the back-end systems that manage sales data, inventory, and integrations with payment gateways. Their role often involves troubleshooting technical issues, implementing security features, and ensuring the software is user-friendly and reliable. POS Software Developers may work for software companies, retail chains, or as independent consultants.

What are the key skills and qualifications needed to thrive as a POS software developer, and why are they important?

To thrive as a POS Software Developer, you need strong programming skills (such as Java, C#, or Python), experience with POS hardware integration, and a relevant degree in computer science or a related field. Familiarity with POS platforms (like Oracle Micros or Square), database management systems, and payment processing protocols is often required, and certifications in software development or security can be advantageous. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for collaborating with cross-functional teams and addressing client needs. These skills and qualities are vital to ensure reliable, secure, and user-friendly POS solutions that support seamless business operations.

What are some common challenges POS software developers face when integrating new payment technologies?

Pos Software Developers often encounter challenges when integrating new payment technologies, such as ensuring compatibility with existing hardware, complying with security standards like PCI DSS, and accommodating various payment types (e.g., NFC, mobile wallets, EMV chips). These integrations frequently require close collaboration with hardware vendors, QA teams, and security specialists to guarantee seamless transactions and protect sensitive data. Staying updated with the latest fintech trends and maintaining thorough documentation can help streamline the integration process.

What is the difference between Pos Software Developer vs Point of Sale (POS) Technician?

AspectPos Software DeveloperPoint of Sale (POS) Technician
Primary RoleDesigns, develops, and maintains POS software applicationsInstalls, repairs, and troubleshoots POS hardware and software systems
Required SkillsProgramming, software development, system analysisHardware troubleshooting, network setup, software installation
Work EnvironmentOffice, development labs, remoteRetail locations, service calls, on-site support
CertificationsProgramming certifications, software development coursesHardware repair, networking, POS system certifications

While both roles work with POS systems, a Pos Software Developer focuses on creating and improving POS software applications, whereas a Point of Sale (POS) Technician handles installation, maintenance, and troubleshooting of POS hardware and software on-site. They collaborate to ensure seamless POS operations but have distinct technical focuses.

What are popular job titles related to Pos Software Developer jobs in Ontario?

For Pos Software Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Pos Software Developer jobs in Ontario look for?

The top searched job categories for Pos Software Developer jobs in Ontario are:

What cities in Ontario are hiring for Pos Software Developer jobs?

Cities in Ontario with the most Pos Software Developer job openings:

Pos Software Developer jobs near you
Infographic showing various Pos Software Developer job openings in Ontario as of September 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 84% In-person, and 16% Remote job distribution.

Senior Software Developer

On-site

StackandCo
See more jobs at StackandCoexternal

Full-time

Re-posted 14 days ago

Job description

\n <\/head>\n \n \n
\n Based in Nenagh my client is a global provider of financial services technology.\n
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\n Role Overview<\/b>\n
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\n <\/b>The primary responsibility of the senior application developer, in collaboration with a multidisciplinary delivery team, will be the design and development of software applications based on defined requirements.\n
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<\/i>Primary Objectives\n
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  • Contribute significantly to implementing and documenting technical solutions within a collaborative, high trust, solutions delivery team that will contain scrum masters, product owners, architects, other engineers (developers, test engineers and technical delivery engineers).\n
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  • Work within an agile delivery process to deliver high quality estimates and outcomes for complex projects.\n
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  • Support the architectural direction, solution specification, development, implementation and delivery of new and existing applications or services.\n
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  • Continuously innovate in terms of process and technology.\n
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  • Be a proactive stakeholder in code quality, coding to standards, secure code (understanding of OWASP) and overall product quality.\n
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  • Be responsible for the execution of the full suite of development tasks in a modern delivery pipeline, including validation activities (such as unit, component, system integration and regression testing) and infrastructure activities (such as IAC within automated pipelines).\n
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  • Creation of monitoring and logging solutions to allow for state\-of\-the\-art monitoring of the enterprise applications within the production environment.\n
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  • Provide knowledge transfer; actively support and educate internal and external team members.\n
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  • Must have strong verbal, written and organizational skills and strong customer focus.\n
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  • Partner with developers, analysts, and tech leads across the enterprise to identify business needs and appropriate technical solutions\n
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  • Support the developed solutions in production in a <\/span>build it own it<\/i> <\/span>model.\n
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  • Embrace emerging technologies and keep abreast of new frameworks, tools and programming languages.\n
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  • \n
    \n Will perform additional job duties as required\n
    \n <\/div>\n <\/li>\n <\/ul>\n \n
    Knowledge & Skills\n
    \n
    \n <\/u><\/b>\n
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    • Minimum 5 years' experience in designing, developing and implementing software applications\/, some of which is preferably in a tech lead\/leadership role. Full stack development experience is preferred.\n
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    • Bachelor's degree in a relevant discipline such as computer science, business informatics or mathematics. Comparable education or professional experience also considered.\n
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    • In\-depth experience with several full stack technologies such as Spring, Spring\-Boot, Spring\-Web, JSF, JPA\/Hibernate, REST, Kafka, HTML\/CSS, JavaScript and Bootstrap.\n
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    • Excellent knowledge in JEE\/Spring, JAVA 8, Maven, Shell\-Scripting.\n
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    • Experience with micro\-service architectures and linux based operating systems\n
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    • Experienced in runtime, build and deployment technologies as well as project tools, e.g. Eclipse, IntelliJ, GitLab, JIRA and Confluence.\n
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    • Willingness to take ownership and the ability to demonstrate strong personal commitment. Must be comfortable with being considered a reliable and proactive influential team member who is not afraid to take on responsibility in the team (for highlighting, planning and implementing improvements in existing and new applications). Must be high on social skills, team spirit and empathy.\n
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    • Strong communication skills (e.g. with business analysts and stakeholders as well as technical\-representatives), coordination skills\n
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    • Knowledge of modern database technologies (relational\/non\-relational).\n
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    • Knowledge of virtual infrastructure and associated services (e.g. public cloud) as well as containerization and orchestration technologies (ideally docker, pcf, kubernetes).\n
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    • Knowledge of payments industry ideal (ISO8583, POS etc.)\n
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    • Highly organized and highly competent in solving issues and finding solutions.\n
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    • Can do, will do open\-minded attitude. You will wear many hats, some you will be familiar with and others will be an opportunity to develop.\n
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