Senior Software Engineer, Billing

Join Scribe as a Senior Software Engineer focusing on Billing. In this crucial role, you will design and implement innovative billing solutions that enhance our customer experience and drive operational efficiency. Collaborate with cross-functional teams to define requirements and develop scalable software solutions that meet the needs of our growing customer base.

About Sentry Sentry helps developers build better software. With over $217 million raised and more than 100,000 organizations, including Disney, Microsoft, and Atlassian, using our platform, we focus on performance and error monitoring that lets teams spend more time building and less time fixing bugs. We work in a hybrid model from our San Francisco hub, with in-office collaboration on Mondays, Tuesdays, and Thursdays. Our tools support companies as they scale, and our team is committed to improving the digital experience for everyone. About the Billing & Revenue Engineering Team This group sits at the intersection of product, finance, and infrastructure. The team ensures every observable event, errors, logs, traces, and session replays, is measured, priced, and billed accurately. Their work directly impacts Sentry’s revenue and customer trust. Success here requires deep experience with distributed systems, a sharp eye for financial accuracy, and a solid grasp of how customers use the product. Collaboration is central. The team works closely with product, engineering, BizOps, marketing, and sales to create systems that support new products and pricing strategies. Role Overview: Senior Software Engineer - Billing This position focuses on building and scaling the core systems behind Sentry’s billing infrastructure. The goal: deliver accuracy and reliability at a large scale. What You’ll Do Work on the next-generation usage tracking pipeline, handling hundreds of billions of events each day with low latency and financial-grade precision. Design flexible pricing models, from per-event billing to complex enterprise contracts, that allow product and sales teams to experiment quickly while maintaining revenue accuracy and speeding up new launches. Help make technical decisions about billing-specific data consistency, including managing delayed events, retroactive pricing changes, and reconciling distributed counts across our infrastructure. What Makes This Role Rewarding Work on hard problems that are easy to describe but tough to solve, all in service of a smooth and accurate experience for Sentry’s customers.

Join Cloudflare as a Senior Software Engineer specializing in Billing. In this role, you will work on innovative solutions to enhance our billing systems, ensuring accuracy and efficiency. Collaborate with cross-functional teams to deliver exceptional services to our clients.

Join Cloudflare as a Principal Software Engineer specializing in billing systems, where you will play a pivotal role in shaping our payment and invoicing solutions. You will collaborate with cross-functional teams to implement innovative solutions that enhance user experiences and streamline processes. If you're passionate about building scalable software and want to contribute to a fast-paced, innovative environment, we want to hear from you!

Join Stripe as a Senior Staff Engineer specializing in Billing. In this pivotal role, you will lead initiatives to enhance our billing systems, ensuring they are scalable, efficient, and user-friendly. You will collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver innovative solutions that meet our customers' needs.

Join Crusoe as a Senior Backend Software Engineer specializing in billing solutions. In this pivotal role, you will architect and develop robust backend systems that facilitate efficient billing processes, ensuring seamless transactions and customer satisfaction. You will collaborate with cross-functional teams to enhance our billing infrastructure and drive innovative solutions that meet our growing business needs.

About Scale AI At Scale AI, we are on a mission to revolutionize the development of artificial intelligence applications. Over the past eight years, we have established ourselves as the premier AI data foundry, driving groundbreaking advancements in generative AI, defense technologies, and autonomous vehicles. Following our recent Series F funding round, we are poised to expand our capabilities in providing frontier data, furthering our commitment to achieving Artificial General Intelligence (AGI). Our focus remains on enhancing model evaluation processes for both enterprise clients and government entities. About the Data Engine Our Generative AI Data Engine is instrumental in powering the most sophisticated large language models (LLMs) and generative models through exceptional Reinforcement Learning with Human Feedback (RLHF), human data generation, model evaluation, safety measures, and alignment. The data we generate plays a crucial role in shaping how humanity interacts with AI technologies. About the Billing Team We are actively seeking innovative Software Engineers to join our dynamic Billing Platform team. In this pivotal role, you will spearhead the development of our revenue tracking and billing system for Generative AI products. Your responsibilities will include designing versatile systems to accommodate diverse customer billing scenarios, implementing intricate billing partitioning strategies based on real-time criteria, and enhancing customer invoice generation along with balance visibility. You will gain extensive exposure to cutting-edge AI applications across enterprises, startups, government agencies, and major technology firms. The ideal candidate is a naturally entrepreneurial engineer who thrives in ambiguous environments, taking charge of outcomes through coding, customer interaction, requirements definition, and more. We believe that the most effective engineers take ownership of outcomes and possess a profound understanding of customer challenges.

Join Anthropic as a Staff Software Engineer on our Billing Platform team. In this critical role, you will design and implement robust billing solutions that scale with our growing user base. Collaborate with cross-functional teams to enhance our billing capabilities and ensure seamless processing of transactions. Your expertise will be vital in building systems that are not only efficient but also secure and user-friendly.

Join Baseten as a Software Engineer focused on Billing and Internal Tooling, where you will play a crucial role in developing and enhancing our internal systems. You will collaborate with cross-functional teams to create efficient billing solutions and streamline internal processes. Your contributions will directly impact our operational efficiency and customer satisfaction.

Join Cloudflare as a Senior Engineering Manager in the Billing department, where you will lead a team of talented engineers to enhance our billing systems. You will play a pivotal role in driving the development of scalable solutions that support our rapidly growing customer base.

Join our dynamic team at gleanwork as a Software Engineer focused on our Billing & Revenue Platform. In this role, you'll be responsible for developing and maintaining our billing systems, ensuring accuracy and efficiency in revenue collection. You will collaborate with cross-functional teams to enhance our platform and deliver exceptional value to our customers.As a key member of our engineering team, you will leverage your expertise in software development to implement innovative solutions that drive our business forward. If you're passionate about technology and eager to make a significant impact in a fast-paced environment, we want to hear from you!

Join fal as a Software Engineer and play a crucial role in developing the next generation of usage-based billing systems. This is an exciting opportunity for individuals who are enthusiastic about designing scalable, event-driven systems that seamlessly integrate with Stripe and Orb, enabling real-time usage tracking and delivering precise, adaptable billing experiences for our clients. In this position, you will collaborate closely with cross-functional teams, including Product, Finance, and Infrastructure, to ensure our billing system is reliable, accurate, and capable of accommodating evolving pricing models as our product offerings expand.

Join Ironclad, the premier AI contracting platform that redefines agreements into valuable assets. With Ironclad, contracts accelerate, insights emerge instantly, and workflows are streamlined, all while keeping you in control. Whether you’re involved in buying or selling, our platform integrates the complete process seamlessly, empowering leaders with the visibility needed to stay ahead. That's why industry giants, including Rivian, the World Health Organization, and the Associated Press, rely on Ironclad to enhance their operational efficiency.Recognized consistently as a leader in the field, Ironclad is celebrated as a Leader in both the Forrester Wave and Gartner Magic Quadrant for Contract Lifecycle Management, a Fortune Great Place to Work, and one of Fast Company’s Most Innovative Workplaces. Our company is also featured in Forbes’ AI 50 and Business Insider’s list of Companies to Bet Your Career On. Backed by prominent investors like Accel, Y Combinator, Sequoia, BOND, and Franklin Templeton, Ironclad is a place where innovation thrives. For more, visit www.ironcladapp.com or follow us on LinkedIn.About the RoleWe are in search of a skilled and dynamic Senior Billing Manager to lead and innovate our billing and collections processes. In this crucial role, you will manage the Billings, Credit & Collections team and collaborate closely with both Revenue Operations and Revenue Accounting teams to boost efficiency and scalability. This position requires strategic vision for long-term growth coupled with the capability to implement tactical initiatives effectively. Your leadership will play a pivotal role in recognizing opportunities for process enhancements and automation, driving transformative changes, and achieving exceptional financial outcomes.Key ResponsibilitiesLeadership & Management: Direct the billings, credit & collections teams, ensuring efficient day-to-day operations. Cultivate a high-performance culture and inspire team members to surpass targets.Process & Systems: Provide vision and strategy regarding automation and process enhancements. Lead the automation of billing systems.Usage-Based Billing: Oversee the implementation of usage-based billing, ensuring precise usage capture and invoicing across systems.Monitoring & Reporting: Track and report on accounts receivable status, aging, and collections activities. Present regular updates on key metrics to Finance leadership and offer data-driven recommendations for enhancements.

Join Cloudflare as a Principal Billing Systems Engineer, where you will be at the forefront of transforming our billing systems to enhance customer experiences and operational efficiency. You will lead the design and implementation of scalable solutions while collaborating with cross-functional teams to ensure seamless integration across our platforms.

About Orb:Orb is at the forefront of revolutionizing monetization strategies for modern AI and software enterprises. We have developed an advanced billing infrastructure that transforms intricate usage-based pricing models into significant competitive advantages. Our developer-first philosophy powers industry leaders such as Vercel, Pinecone, and Replit, enabling seamless billing automation, rapid pricing experiments, and detailed revenue analytics.With $44.1M in investment from premier investors including Mayfield, Menlo Ventures, and Greylock, we are a dynamic team dedicated to building infrastructure that shapes the future of monetization.We foster a hybrid work environment, engaging in office three days a week. Our core values—customer centricity, urgency, proactive problem-solving, and meticulous attention to detail—guide our collaborative culture.About the Role:As an early-stage engineer at Orb, you will play a pivotal role in constructing the technical underpinnings of a vital product that demands reliability and precision at scale. You will partner closely with our clients to identify pain points in their operational workflows and integrate those insights into our product development strategy. Our clients depend on Orb to simplify the complexities of billing, from data ingestion through subscription management to revenue recognition, delivering a powerful, user-friendly experience.Your Responsibilities:Design and uphold core pricing lifecycle components with a strong emphasis on extensibility and usability.Refine the product data model to achieve an optimal balance between complexity and clarity.Enhance real-time ingestion and query systems to support large-scale, high-performance applications.Collaborate across departments (Product Management, Design, Sales, Customer Success) to influence strategy and deliver exceptional value.Engage with and learn from a talented and skilled team.Your Profile:4+ years of software engineering experience.Passionate about tackling a diverse array of technical challenges across the technology stack.Detail-oriented with a focus on creating products that demonstrate deep user empathy (across visual UX, API design, and other areas).Enthusiastic about directly interacting with customers to inform the Orb product development.Located in the San Francisco Bay Area or willing to relocate.

About Our TeamAt OpenAI, our Applied team is dedicated to responsibly harnessing state-of-the-art technology for the benefit of society. We have pioneered transformative products like ChatGPT, DALL·E, and comprehensive APIs for GPT-4 and GPT-3, along with advanced embeddings and fine-tuning capabilities. Our team also oversees extensive inference infrastructure that supports our broadening impact.Our clients leverage our APIs to build innovative businesses, unlocking features that were previously beyond reach. ChatGPT serves as a testament to the immense possibilities we offer. We emphasize the ethical application of our powerful tools, prioritizing secure deployment over unfettered growth.Within the Applied Engineering sector, the Financial Engineering team is pivotal in ensuring effective monetization of our products to cater to diverse customer requirements. Working in close tandem with the Go-To-Market and Finance teams, we aim to adapt our billing infrastructure to meet our changing internal needs. We are on the lookout for a seasoned engineer to design and enhance our billing systems, improving their functionality to accommodate our increasingly intricate and expansive product portfolio.Key Responsibilities:Design and develop the next generation of billing and monetization systems at OpenAI.Implement solutions across the tech stack to establish robust billing integrations for our ChatGPT and API clientele.Craft a flexible billing platform supporting both subscription and usage-based models, ensuring it is scalable and enterprise-ready.Develop tools that allow internal teams to effortlessly integrate billing data into their operations.Engage collaboratively with a diverse range of stakeholders, including Product, Data, Finance, and Go-To-Market teams, alongside fellow engineers.Ideal Candidate Profile:A minimum of 5 years of professional software engineering experience; expertise in payments, billing, or monetization is a plus.A passion for collaborating with various partners, especially those beyond the engineering domain.A strong desire to learn and grow, with the ability to convey knowledge clearly to others.Demonstrated experience in developing and refining production systems to enable new product features and tackle scaling challenges.Exceptional problem-solving abilities and a proactive approach to tackling complex challenges.

Join Crusoe Technologies as an Engineering Manager for our Billing Platform, where you will lead a talented team to innovate and enhance our billing systems. Your expertise will drive the development of scalable solutions, ensuring robust billing processes that meet our customers' needs. You will collaborate with cross-functional teams to integrate new features and optimize existing functionalities, contributing to our mission of revolutionizing the digital economy.

At Crusoe, our vision is to enhance the availability of energy and intelligence. We are at the forefront of developing solutions that empower individuals to innovate boldly with AI, all while ensuring that we uphold principles of scalability, speed, and sustainability.Join us in driving the AI revolution through sustainable technology at Crusoe. You will play a pivotal role in fostering innovation, making a significant impact, and collaborating with a team that is leading the way in responsible and transformative cloud infrastructure.About the RoleWe are on the lookout for a Senior Software Engineer to take on the role of founding engineer within our new Enterprise Software Engineering team in IT. You will work closely with the Director to develop internal tools, automation processes, and integrations that remove manual tasks and address critical operational challenges across the organization.This role transcends traditional enterprise IT positions. You will leverage AI-assisted development as your primary method, delivering production-quality software within days instead of months, while laying the groundwork for future team members. As you grow in this role, your primary contributions will focus on defining specifications, context, and reusable patterns to guide AI agents, while still engaging in hands-on coding for the most complex challenges.Your ResponsibilitiesDesigning and deploying internal tools, automation, and integrations that provide measurable benefits across Finance, Operations, HR, and other business functions.Utilizing AI-assisted development as your standard workflow, which includes drafting specifications, creating prompts, reviewing AI-generated code, and iterating quickly.Establishing foundational technical patterns such as coding standards, project conventions, reusable components, and context files that facilitate AI-driven development.Creating and managing integrations between enterprise systems through APIs, middleware, and data pipelines.Developing solutions across a versatile environment that combines cloud application platforms with internal GPU compute for AI workloads.Collaborating with business teams during rapid prototyping sessions, then refining prototypes into production-ready systems complete with testing, monitoring, and documentation.Setting up CI/CD pipelines, automated testing, and quality assurance measures for all solutions delivered.Taking ownership of solutions from end to end, covering everything from specification and implementation to deployment and production support.

The Trade Desk is a leading global technology company dedicated to fostering a better, more open internet for everyone through principled, intelligent advertising. With the capability to handle over 1 trillion queries daily, our platform operates at an unparalleled scale. We pride ourselves on our award-winning culture, built on the foundations of trust, ownership, empathy, and collaboration. We appreciate the unique experiences and perspectives that every individual brings to The Trade Desk, and we are committed to creating inclusive spaces where everyone can express their authentic selves at work. If you are passionate about solving complex problems at scale and are eager to join a dynamic, globally-connected team where your contributions will significantly impact the media ecosystem, we invite you to explore why Fortune magazine consistently ranks The Trade Desk among the top small to medium-sized workplaces worldwide. As a Senior Software Engineer, you will have end-to-end ownership, allowing you to engage in various facets of designing, building, and delivering data-centric products for our stakeholders. At The Trade Desk, we focus on constructing the back-end infrastructure of our platform with an unwavering commitment to quality at scale. Whether developing components for our client-facing applications, crafting internal custom solutions for our teams, or building model pipelines for bidding optimizations, we ensure that the infrastructure, development processes, and tools empower us to execute efficiently. Our systems operate continuously, serving global traffic, and we collaborate in a highly cooperative environment while leveraging a diverse array of technologies. Our back-end developers tackle algorithmic, optimization, and scalability challenges across all our initiatives.

Merge stands at the forefront of innovation, delivering cutting-edge tools and customer-centric integrations tailored for emerging LLMs, Fortune 500 corporations, and B2B SaaS enterprises. Our platform encompasses two primary offerings: Merge Unified, which allows organizations to seamlessly incorporate a multitude of integrations through a single API, and Merge Agent Handler, which equips AI agents with secure access to a wide array of third-party tools. Trusted by thousands, Merge's enterprise-level platform streamlines the entire integration lifecycle, ensuring robust authentication, security, monitoring, and maintenance. Our solutions empower companies to accelerate product development, enhance sales efficiency, minimize customer churn, and conserve engineering resources, enabling them to concentrate on their core offerings. Key Responsibilities:Lead discussions on roadmapping and architectural strategies.Develop high-quality, production-ready, and maintainable code.Steer Merge's most significant projects from conceptualization to deployment.Support and empower your team, including engineers, designers, product managers, and business operators.Ideal Candidate Profile:7+ years of professional software engineering experience.Proficiency with frameworks such as Django, Rails, or Spring.In-depth understanding of SQL databases, preferably Postgres.Projects You May Engage In:Scaling Core Systems: Identify and resolve performance bottlenecks in our data syncing engine, lead large-scale migrations to more efficient technologies and storage solutions, and drive initiatives to enhance system throughput.Product Innovation: Design adaptive syncing paradigms that facilitate advanced customization across model normalization, scheduling, data filtering, and API rate limit management.New Revenue Streams: Collaborate on the development of features that open new avenues for revenue generation within the platform.