Senior Software Engineer, Growth (Payments)

Linktree • Los Angeles, CA

4d • $190,000 - $215,000 • Hybrid

About The Position

We are seeking a talented and experienced Software Engineer with a deep understanding of payment platforms and the ability to optimize them for efficiency, security, and performance. The ideal candidate will play a crucial role in enhancing our payment systems to ensure seamless transactions, improve recurring payment performance, reduce latency, and maintain the highest level of security. If you are passionate about payment technology and have a proven track record of optimizing payment platforms, we invite you to apply for this position.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience).
• Proven experience as a Software Engineer with a focus on payment platforms and optimization.
• Strong understanding of payment processing workflows, protocols, and security standards (e.g., PCI DSS).
• Proficiency in programming languages commonly used for payment platforms (e.g., Python, Java, C++).
• Experience using AI coding assistants to accelerate software development, with the ability to effectively prompt, iterate, validate, and refine AI-generated code.
• Experience with payment gateway integrations and APIs.
• Knowledge of database systems and data modeling related to payments.
• Familiarity with payment fraud prevention and risk management.
• Excellent problem-solving and debugging skills.
• Strong communication and teamwork skills.
• Attention to detail and a commitment to delivering high-quality work.
• Self-motivated and able to work independently or in a collaborative environment.

Nice To Haves

• Knowledge of mobile payment technologies.
• Familiarity with regulatory requirements in the payments industry.
• Experience working with cloud-based payment solutions.

Responsibilities

• Collaborate with cross-functional teams to analyze, design, and implement enhancements to our payment platforms.
• Improve recurring payment performance and reliability across the subscription lifecycle.
• Ensure compliance with industry standards and regulations in all payment-related activities.
• Optimize payment processing pipelines to reduce latency and increase transaction speed, as well as throughput.
• Monitor system performance and proactively address issues that could impact payment processing.
• Ensure graceful handling of payment service provider degradation, timeouts, and other failure scenarios.
• Implement and maintain robust security measures to protect sensitive payment data.
• Stay updated on the latest security threats and best practices in payment security.
• Collaborate with security teams to proactively detect and prevent fraud.
• Work closely with third-party payment service providers to integrate their APIs into our systems.
• Develop and maintain APIs for payment processing and reconciliation.
• Ensure seamless integration with various payment methods and gateways.
• Implement monitoring and alerting systems to track the health and performance of payment platforms.
• Respond to incidents and troubleshoot issues related to payment processing.
• Maintain thorough logs and documentation for auditing purposes.

Benefits

• An annual wellbeing allowance to use on things like (but not limited to) fitness memberships, development courses, childcare, travel, charitable donations, pet insurance, home office set-up - the choice is yours!
• 100% coverage (and 80% for your dependents) of your monthly premiums for medical, dental, vision, disability and life insurance for US-based employees.
• Employer contribution towards your retirement.
• Generous time off for vacation, holidays, parental leave, volunteer time, and other categories.
• Employee stock option program - we want each and every employee to share in the company’s success.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Associate degree