Senior Software Engineer

Why Join Us

• Opportunity
  :
  Be an early member of a fast-growing YC startup that's modernizing payments in one of the largest industries in the US. You’ll have a crucial role in scaling the business while accelerating your career.
• Timing
  :
  Tank Payments has hit a key inflection point with 5x revenue growth YoY, but we’re still early enough to offer significant upside with reduced risk.
• Team
  :
  Join a world-class founding team that is ambitious, experienced, and tight-knit. We maintain a high bar for talent, ensuring a supportive, high-performance culture as we grow.

• 5+ years of experience as a full-stack or front-end software engineer
• Proven track record in building highly scalable, reliable systems
• Strong understanding of cloud infrastructure, web technologies, and modern frameworks
• Entrepreneurial mindset with the ability to thrive in an early-stage startup environment
• Comfortable with learning new technologies and adapting quickly to changing requirements.
• Collaborative, curious, and eager to work closely with other teams like product and design.
• Not required
  :
  Previous experience with our tech stack or in the logistics/trucking industry

• Money Movement, at Scale
  :
  You'll build systems to securely and reliably move millions of dollars in payments, managing the complexity of financial transactions across multiple stakeholders.
• Operational Excellence
  :
  Optimize our systems to ensure high availability and fault tolerance, enabling 24/7 payments and avoiding downtime in mission-critical operations.
• Advanced AI Models
  :
  Implement AI pipelines for intelligent document processing, payment optimization, and risk assessment.
• Fraud Mitigation
  :
  Build real-time fraud detection and prevention mechanisms to safeguard our payment infrastructure and mitigate financial risk.
• Front-end and Back-end
  :
  Develop a seamless and intuitive user experience on both the client side and behind-the-scenes architecture, ensuring a responsive, scalable platform.
• Variety
  :
  Work across a broad spectrum of technologies and challenges, from backend APIs to user-facing dashboards, providing variety and constant learning opportunities.

• Compensation
  :
  Competitive salary with flexible equity packages, allowing you to benefit directly from the company’s growth.
• Learning & Development
  : A collaborative environment focused on mentorship, with opportunities to grow and build world-class software.
• Healthcare
  :
  Comprehensive medical, dental, and vision coverage—100% covered by us with multiple plan options to suit your needs.
• Time-off
  :
  Enjoy a self-managed, uncapped PTO policy for a healthy work-life harmony.

We are building in-person in our HQ in downtown Austin! We believe that working together in the same space gives us a competitive edge—it fosters deeper collaboration, faster problem-solving, and stronger team bonds. We love the energy of our office and believe it’s key to building a world-class company.