Senior Software Engineer
2 days ago
JOB DESCRIPTION Our PurposeTitle and SummarySenior Software EngineerWho is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview The Mastercard Cyber and Security Services program team is looking for a Senior Software Engineer to have an opportunity to build new and extend current fraud prevention services. This exciting area within Mastercard is growing fast and creating cutting edge technologies that prevent fraud across the globe. This is an agile team that will be balanced across full stack engineering and data engineering. The team will also provide leadership for other teams in using strong architecture and technology delivery practices that create the best solutions. The Senior Software Development Engineer will play a critical role in creating new products and new functionality. Role • Provide detailed designs and solutions to complex business problems. Educate team members on the path forward to solving the problem. • Provide detailed technical analysis of product or application hardware and software to ensure that business and functional requirements can be met • Perform analysis of system requirements, elaborate into user stories and acceptance criteria in an Agile methodology format • Automate build, operate, and run aspects of software. • Drive integration of services focusing on customer journey and experience • Hunger for Systems and Technical knowledge – constantly analyzing and innovating new, better approaches to our systems • Perform demos/acceptance discussions in interacting with Product Owners. • Drive adoption of technology standards, review coding, test and automation work of team members • Build and modify applications using a mix of Java, JavaScript, Python, SQL and Spark • Actively work with testers and other engineers to ensure requirements are met and tested from end-to-end All About You The ideal candidate would have the following PRIMARY skills: • Proven experience in technical requirements gathering and documentation • Advanced in Java development, design patterns, threading, unit testing, debugging and Spring Boot • Mid-level experience with REST service design and development • Experience with data analysis • High-energy, detail-oriented and proactive with the ability to function under pressure in a collaborative (Agile) environment • High degree of initiative and self-motivation with a willingness and ability to learn and take on challenging opportunities • Strong communication skills, both verbal and written, with strong relationship, collaborative and organization skills • Strong SQL skills • Experience with cloud technologies such as Pivotal Cloud Foundry • Some experience with Hadoop, Spark, Hive, Impala • Some experience with JavaScript, HTML, CSS, Angular or React • Comfortable sharing ideas, asking questions and seeking help through tools like Teams or Slack. The ideal candidate may also possess some of these SECONDARY skills: • Experience with high performance, high availability transaction processing systems and multi-tiered web applications • Security experience • Experience with queueing technologies such as Kafka #LI-FT1Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in Canada, the successful candidate will be offered a competitive pay based on location, experience and other qualifications for the role and may be eligible to participate in a discretionary annual incentive program. This posting reflects one or more current openings on our team.Pay RangesToronto, Canada: $111,000 - $160,000 CAD
-
Senior Software Engineer
3 weeks ago
Toronto, Canada Beacon Software Full timeJoin to apply for the Senior Software Engineer role at Beacon Software Beacon Software is a permanent capital holding company that acquires and grows essential businesses. We are a profitable Series B+ firm supported by tier‑1 venture capital, crossover and endowment investors, as well as founders of leading technology companies. We are growing our team...
-
Senior Software Engineer
3 weeks ago
Toronto, Canada Beacon Software Full timeJoin to apply for the Senior Software Engineer role at Beacon Software Beacon Software is a permanent capital holding company that acquires and grows essential businesses. We are a profitable Series B+ firm supported by tier‑1 venture capital, crossover and endowment investors, as well as founders of leading technology companies. We are growing our team...
-
Senior Software Engineer
1 day ago
Toronto, Canada Millennium Software and Staffing Inc Full timeSoftware Engineer, Backend (All Levels / All Teams) Software Engineer I, Entry-Level (Graduation Date: Fall 2025-Summer 2026) Software Developer Full Stack (Junior) Software Developer (Full-stack Developer) Software Developer Full Stack (Junior) Junior Software Developer (Askuity division) Software Engineer, Frontend - Mapping Experiences Location: Toronto,...
-
Senior Software Engineer
4 days ago
Toronto, Canada Millennium Software and Staffing Inc Full timeSoftware Engineer, Backend (All Levels / All Teams) Software Engineer I, Entry-Level (Graduation Date: Fall 2025-Summer 2026) Software Developer Full Stack (Junior) 9063-1115 Software Developer (Full-stack Developer) Software Developer Full Stack (Junior) 8165-2812 Junior Software Developer (Askuity division) Software Engineer, Frontend - Mapping Experiences...
-
Senior Software Engineer
3 weeks ago
Toronto, Canada Beacon Software Full timeJoin to apply for the Senior Software Engineer - Snailworks role at Beacon Software. 2 days ago – Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. Beacon Software is a permanent capital holding company which acquires and grows essential businesses. We are a profitable series B+ firm that combines great...
-
Senior Software Engineer
3 weeks ago
Toronto, Canada Beacon Software Full timeJoin to apply for the Senior Software Engineer - Snailworks role at Beacon Software . 2 days ago – Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. Beacon Software is a permanent capital holding company which acquires and grows essential businesses. We are a profitable series B+ firm that combines great...
-
Senior Software Engineers
4 hours ago
Toronto, Ontario, Canada Software International Full timeSoftware International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We are currently hiring multiple Senior Software Engineers - DevOps and Implementation for our client in the downtown Toronto area, which specializes in OS development for AI and data...
-
Senior Software Engineers
4 hours ago
Toronto, Ontario, Canada Software International Full timeSoftware International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We are currently hiring multiple Senior Software Engineers - DevOps and Implementation for our client in the downtown Toronto area, which specializes in OS development for AI and data...
-
Senior Software Engineer
4 hours ago
Greater Toronto Area, Canada Jonas Software Full timeJob Description:About The RoleWe are seeking a Senior Software Engineer with strong experience in Java development and modern cloud-native architectures. This role will focus on designing, building, and maintaining scalable APIs and backend services, collaborating closely with Product, QA, and Project Management to deliver reliable, high-quality software...
-
Senior Software Engineers
16 hours ago
Toronto, Canada Software International Full timeSoftware International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We are currently hiring multiple Senior Software Engineers - DevOps and Implementation for our client in the downtown Toronto area, which specializes in OS development for AI and data...