Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com.
Software Engineer, Senior
SummaryShift4 Payments is seeking a Senior Software Engineer to be a key member of a high-velocity engineering team. In this role, you will work hands-on with our platform tech stack to design, develop, and maintain high-quality features. You will collaborate closely with engineering leadership and product teams to ensure alignment with business needs and deliver robust solutions. As a Senior Software Engineer, you will mentor junior engineers, address technical debt, and help drive platform modernization.
Responsibilities- Feature Development & Technical Leadership: Work within the platform tech stack to deliver high-quality features, resolve issues, and adhere to best practices.
- Architecture & Design: Collaborate with team leads and engineering leadership to contribute to technical design and platform architecture development.
- System Debugging & Support: Diagnose and resolve issues with deployed systems in collaboration with DevOps, providing Level 3 support as needed.
- Technical Expertise: Become a technical expert in key parts of the platform and contribute to platform modernization and technical debt reduction efforts.
- Collaboration & Alignment: Work closely with the product team, product owners, and stakeholders to ensure a clear understanding of requirements and ensure alignment with business needs.
- Mentorship & Development: Mentor junior engineers and support their technical growth and development within the team.
- Process Improvement: Contribute to the continuous improvement of engineering processes and best practices.
- Experience:
○ 8+ years of total relevant industry experience, with a strong focus on backend development and systems integration.
○ 5+ years of experience with Node.js for backend API development, including performance optimization and system integration.
○ 3+ years of hands-on experience with Python for backend services, automation, and data processing.
○ 3+ years working with JavaScript/TypeScript-based front-end frameworks such as React and Next.js (front-end experience is a plus).
○ 3+ years working in Agile teams, with experience in Scaled Agile (such as SAFe) being highly advantageous.
- Technical Skills:
○ Strong proficiency in Node.js and Python, with the ability to write high quality, maintainable and efficient code.
○ Skilled in modern frameworks such as Next.js for building scalable, high performance applications.
Preferred skills (Additional experience that is a plus to have):
○ Familiarity with Palantir Foundry, including ontology development, data integration, and operational workflows, is a plus.
○ Oracle Fusion ERP (Financial, inventory management or additional related modules) experience is a plus, particularly with backend or data integration use cases.
- Education:
○ BS in Computer Science or related degree or experience in lieu of a degree may be considered.
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We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.
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Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry.
