Staff Software Engineer - Core Platform, AI & Payments
xAI
xAI is seeking a Software Engineer to join their team in San Francisco, California. In this role, you will have substantial ownership over building and scaling innovative products that serve over 600 million users globally. Your responsibilities will involve developing backend services, APIs, and data models, while also collaborating across platforms with client engineers. This position offers a unique chance to lead architectural and scalability decisions in a dynamic environment. #J-18808-Ljbffr xAI
$163k - $204k
...Rewards philosophy. AI is a fundamental... ...full-stack software engineers to join the teams... ...behind Gusto's product platforms - the shared systems... ...day. As a Staff Software Engineer,... ...means engineering the core business engine,... ...workflows, risk, payments, and compliance capabilities...SuggestedFull timeWork at officeLocal areaRemote work2 days per week3 days per week$340 per month
...science, and anti-fraud AI, we have served over 1... ...This role The Staff Engineer is responsible for leading... ...with the Money - Payments teams to drive innovation... ...improvement in our platform and processes. Requirements... ...as computer science, software engineering, or a...SuggestedImmediate startHome officeFlexible hours$160k - $200k
...powering the next generation of AI products. We build the... ...possible, but practical: a unified platform where high-performance... ...role We are looking for a Software Engineer to help build the next... ...usage metering and Stripe for payments and invoicing. Build Python...SuggestedCurrently hiringFlexible hours$182k - $228k
The Payments team works with core services and other product engineering teams across the Turo eco-system to build... ...marketplace.As Staff Software Engineer on the Payments... ...engineering, core services and platform teams to develop Turo... ...1#LI-Hybrid# **Turo AI Policy:**Turo may use...SuggestedFull timeWork at officeLocal area3 days per week$163k - $204k
...seasoned full-stack software engineers to join the teams... ...Gusto's product platforms — the shared systems... ...day. As a Staff Software Engineer,... ...means engineering the core business engine, enabling... ...workflows, risk, payments, and compliance... ...leveraging AI tools or systems to...SuggestedRemote jobWork at officeLocal area2 days per week3 days per week$200k - $271.5k
...not just building software - we're building a... ...Summary: The Staff Software Engineer, Monetization Platform serves as a technical... ...architect and evolve the core billing domain for... ...billing, payments, pricing, or quote-... ...in production. AI-assisted development...Contract workWork at officeImmediate startWorldwideMonday to FridayFlexible hours$208k - $250k
...Are you an ambitious engineer looking to make an outstanding... ...are seeking a GenAI Platform Staff Software Engineer to join our... ...-quality agentic AI systems end-to-end using... ...touch XRPL, RLUSD, and payment systems. Evaluate,... ...source contributions: core commits, maintainer-ship...Full timeWork at officeLocal area$210k - $255k
...Staff Software Engineer For Billing Team Crusoe is on a mission... ...vertically integrated AI infrastructure company... ...Crusoe Cloud's billing platform. This role sits within... ...customers. You will own core billing systems end-to... ...to invoicing and payments, ensuring they are highly...Temporary workFlexible hours$320k - $405k
...Staff Software Engineer, Billing Platform San Francisco, CA | New York City, NY | Seattle, WA About Anthropic... ..., interpretable, and steerable AI systems. We want AI to be safe and beneficial... ...end to end — pricing primitives, payment flows, contract and entitlement...Contract workWork at officeVisa sponsorshipFlexible hoursShift work- ...financial infrastructure platform for businesses.... ...Stripe to accept payments, grow their... ...services that enable ML engineers and data... ...driven products. As a Staff Engineer, you'll be... ...and operating great software systems. Who you... ...experience using AI tools to accelerate...Flexible hours
$210k - $260k
...Staff Software Engineer, Platform Engineering Hybrid - SF Bay Area About Midi Health... ...and scaled remotely. AI-native engineering. We expect... ...of Midi's platform — the core services, shared libraries,... ...address. We will never ask for payment of any kind during the...Work at officeImmediate startRemote work2 days per week$200k - $250k
...Staff Software Engineer, AI Platform Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It's hard to believe that it's 2026 and paying rent on time is expensive, inflexible, and difficult. We're here to change...Full timeLocal areaRelocation packageFlexible hours2 days per week3 days per week- ...Airwallex is the only unified payments and financial platform for global businesses.... ...proprietary infrastructure and software, we empower over 200,000... ...done" end-to-end. You use AI to work smarter and solve... ...a high level architect (staff engineer), you will oversee the strategy...Work at officeWorldwide
- ...growing tech startup in San Francisco is seeking a Fullstack Staff Engineer to lead technical architecture and implementation. The ideal... ...within a multicultural team and contributing to the future of payments. Benefits include remote work, stock options, and a dynamic startup...Remote work
- ...company is seeking a talented backend developer to design and implement core components of a cutting-edge payment platform. This role involves working with advanced technologies like blockchain and AI to create seamless payment solutions for the emerging machine economy....
$140.4k - $372.3k
...GitHub GitHub is the world's leading platform for agentic software development - powered by Copilot to... ...developers, GitHub is the complete AI-powered developer platform to build... ...build them. We are seeking a Staff Software engineer to join this team and drive the...Remote work$200.7k - $271.5k
...Drata, we're not just building software - we're building a mindset.... .... Job Summary: The Staff Software Engineer serves as a technical leader... ...At least one major cloud platform (e.g., AWS, GCP, Azure) or infrastructure... ...have experience with: AI-assisted development tools...Work at officeImmediate startWorldwideMonday to FridayFlexible hours$160k - $210k
About Zip Zip is the AI platform for enterprise procurement — built for... ...Tech Lead to lead the Core Infrastructure team in San Fransisco... ...for the broader Foundations Engineering Group. Your Role You will... ...Qualifications 6+ years of software engineering experience in infrastructures...$236k - $290k
...professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we're reshaping how... ...re just getting started. Role Overview As a Staff Software Engineer on the Core Infrastructure team at Harvey, you'll play a...Relocation package$140k - $200k
...across the broader platform when the work... ...primary job is owning payments and finance. Our partners... ...). Use AI tools fluently... ...experience building software in collaborative environments... ...tools aren't yet core to how you work,... ...without over-engineering, and you know the...Summer workWork at officeRemote workFlexible hours- Jobr.pro is seeking an Engineering Lead for its AI-powered payment intelligence platform, Athia. The role covers the complete technical stack including model development... ...authority bridging AI/ML systems with the core payments stack. Your responsibilities encompass designing...
$255k
...About the Team The Payments Team is working to make AGI financially... ...About the Role As a Software Engineer on the Payments Team, you... ...systems. You'll design and build core payments systems, partner... ...About OpenAI OpenAI is an AI research and deployment company...Work at officeRelocation package$198k - $299k
Staff Fullstack Engineer, Core Analytics Amplitude is the leading AI analytics platform, helping thousands of customers build better products and digital experiences. About the Role & Team We’re looking for a Fullstack Engineer to join the Core Analytics team, the group...WorldwideHome officeFlexible hours$250k - $300k
.... We're building the AI intelligence platform that restores humanity... .... Privacy engineering here isn't a checkbox... ...Are: ~7+ years in software engineering, 2+ focused... ...compliance infrastructure ~ Staff-level scope: owned... ...or make any form of payment(s). If you are...Live inWork at officeImmediate startRemote workFlexible hours- ...orchestration. We are looking for engineers who don't just use AI as a feature, but who use... ...health leader. As a Staff Engineer on this team, you... ...deploy solutions across platforms and aren't limited to a... ...personal information like ID or payment for equipment upfront....Work at officeLocal areaImmediate startRemote workFlexible hoursWeekend work
$500 per month
...Staff Software Engineer San Francisco, California (In-Office)... ...our proprietary BankGPT platform, this assistant is positioned... .... About Interface.ai Interface.ai is... ...architectural direction for our core platform, operate as a... ...in fintech, payments, core banking, or financial...Full timeWork at office$190k - $240k
...are seeking mission-driven Staff Software Engineers to join a fast-growing, high-impact team building a platform that empowers independent business... ...following is a plus: AI Agents or AI automation... ...Growth (PLG) B2C ordering, payments, POS, or commerce platforms...Full timeH1bWork at officeLocal areaVisa sponsorship- ...largest livestream shopping platform in North America and... ...on our news and engineering blogs and join us as we... ...Role We're hiring Staff Software Engineers across multiple... ..., Search, AI Developer Tools, and Customer... ...power live auctions, payments, search, recommendations...Full timeWork at officeLocal areaRemote workWork from homeHome office
$250k - $300k
...Staff Software Engineer Here at Ambience, we never set out to be just another... .... We're building the AI intelligence platform that restores humanity to... ..., build, and maintain the core infrastructure that empowers... ...apps or make any form of payment(s). If you are contacted through...Work at officeImmediate startRemote workFlexible hours$197k - $262k
...building a groundbreaking software platform purpose-built for... ...system. We're an AI-native company operating... ...here. As a Staff Software Engineer , your primary focus... ...on software that is core to how real-world businesses... ...will never ask for payment, banking details, or...For contractorsFixed term contractWork at officeLocal areaWork from homeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Staff Software Engineer - Core Platform, AI & Payments. Be the first to apply!
- platform engineering manager San Francisco, CA
- platform engineer San Francisco, CA
- client platform engineer San Francisco, CA
- platform developer San Francisco, CA
- data platform engineer San Francisco, CA
- senior platform engineer San Francisco, CA
- javascript software engineer San Francisco, CA
- senior c# .net software developer San Francisco, CA
- ultimate software San Francisco, CA
- software technical support engineer San Francisco, CA

