Lead Software Engineer

Description:

Mastercard is seeking a Lead Software Engineer to join the RiskRecon team and lead the development of innovative risk-assessment software solutions. This role focuses on building high-performing platforms, compelling visualizations, and intuitive workflows that empower customers to secure their digital assets. As part of a global technology leader, you will contribute to Mastercard’s mission of powering an inclusive, digital economy for all.

Key Responsibilities:

• Design, develop, document, and test high-quality software components and subsystems.

• Produce scalable, maintainable full-stack solutions using Python, Node.js, React, and AWS.

• Perform functional, system, integration, and performance testing to ensure robust coverage.

• Provide task estimation, complexity assessments, and input for project planning.

• Mentor team members and share knowledge across technologies and best practices.

• Drive improvements to existing systems and lead development of new product features.

• Oversee full SDLC deliverables including requirements, design, testing, and deployment plans.

• Conduct feasibility studies, risk assessments, and cost/time analyses.

• Ensure thorough documentation for releases, contingency plans, and back-out procedures.

Qualifications:

• Strong experience leading engineering teams to deliver scalable full-stack applications.

• Expertise in Python, Node.js, React, AWS, and cloud-native development.

• Proficiency in Software Development Best Practices (TDD/BDD, CI/CD, unit testing).

• Solid understanding of networking technologies (TCP/UDP, DNS, HTTP).

• Experience with Docker, Kubernetes, Kafka, Postgres, MongoDB, and Elasticsearch.

• Ability to quickly learn new languages; experience with Elixir, JavaScript/React, HTML/CSS is a plus.

• Previous experience building secure, large-scale web systems.

• Bachelor’s degree in Computer Science or equivalent experience.

Desired Characteristics:

• Strong analytical and problem-solving abilities.

• Excellent communication skills (verbal and written).

• Adaptability and willingness to take on new technical challenges.

• Demonstrates Mastercard Core Competencies: trust, partnership, initiative, agility.

• Thrives in a fast-paced, entrepreneurial environment.

Additional Requirements:

• Commitment to information security and adherence to Mastercard security policies.

• Must maintain confidentiality, report security concerns, and complete mandated security training.

• Mastercard is an inclusive, merit-based employer and welcomes applicants from all backgrounds.

• Accommodation support available for applicants (Canada/US) via reasonable_accommodation@mastercard.com (no medical information should be included).