Senior Backend Engineer - AI-Native Infra for Global Tax
The Sphere
A cutting-edge tech company in San Francisco seeks a candidate to enhance their AI-native tax engine infrastructure. The role involves addressing performance and latency problems, collaborating with the engineering team, and ensuring high availability for mission-critical systems. Ideal candidates will have strong backgrounds managing Kubernetes, extensive experience with mission-critical architectures, and proficiency in PostgreSQL. This position is in San Francisco, and candidates must be self-starters with accountability toward measurable targets. #J-18808-Ljbffr Sphere
- Sphere is using AI to codify the world's international... ...automate their sales tax, VAT and GST... ...the world's first AI-native tax engine (which will be the foundation... ...customer transactions globally, the need for scalable... ...Our core application backend and data pipeline...SeniorTaxLocal area
- ...The Role We're hiring Senior Backend + Applied AI Engineers to build the core systems that power Klarity's multimodal... ..., and failure modes at scale. AI‑native developer across the entire SDLC –... ...to the office? – Contribute pre‑tax funds to a Parking & Transit account...SeniorTaxWork at officeLocal areaRelocation package
$192k - $260k
...world’s best data and AI infrastructure... ..., California to a global organization with... ...in the world. Our engineering teams build highly... ...software engineer with a backend focus, you will... .... Core Infra: Build the core infrastructure... ...utilizing cloud native projects,...SeniorWork at officeLocal areaWorldwideFlexible hours- Amplitude is seeking a Senior Software Engineer to tackle complex infrastructure challenges, designing... ...engineering teams to develop innovative backend solutions. The ideal candidate should have... ...the opportunity to work on cutting-edge AI analytics. #J-18808-Ljbffr AmplitudeSenior
- ...financial platform for global businesses. Powered... ...-to-end. You use AI to work smarter and... ...reconciliation to tax, payroll,... ...agnostic, and expect engineers to own problems end... ...the Role As a Staff Backend Engineer, you’ll design... ...architecture of an AI‑native financial stack not...TaxWorldwide
$170k - $230k
A leading educational technology company in San Francisco seeks a Senior Software Engineer to enhance backend systems that improve educational experiences. The ideal candidate will have 5+ years in software engineering, backend expertise in technologies like Kotlin and...SeniorFull timeWork at office- ...Abridge’s services and engineering teams are in... ...shape the future of AI‑first, cloud‑native, security‑first infrastructure... ...for Abridge in the global platform engineering... ...environments. Experience with backend languages (e.g.... ...Device Allowance : Tax free funds for personal...TaxHourly payFull timeLocal areaRemote workFlexible hours
$250k
LeoForce is seeking a Senior Software Engineer in San Francisco to design agentic systems and improve AI-native workflows. This hybrid role allows flexibility with 2-3 days in the office each week. Ideal candidates will have 2-8 years of software engineering experience,...SeniorWork at office- DocuSign, Inc. in San Francisco, California is seeking a Senior Machine Learning Engineer to redefine global services operations. You will design autonomous multi-agent systems using Reinforcement Learning and develop deep learning models for high-volume time series data...SeniorWork at office2 days per week
- ...Spherecast is hiring a Senior Backend Engineer to build the backbone for Agnes, our AI Supply Chain Manager that plans and executes how consumer goods are produced and moved globally. You’ll join a fast‑paced engineering team in San Francisco to own backend systems end...Senior
- ...About the Role Join the engineering team of a Series A B2B... ...SaaS company building an AI-powered omnichannel... ...SMEs. You'll work on core backend technologies that power... ...features end‑to‑end at senior level. Tech Stack... ...Boot, TypeScript Cloud & Infra: AWS (RDS/PostgreSQL, S...SeniorVisa sponsorship
- ...LiteLLM is the world's most popular AI Gateway, trusted by top companies like Adobe... ...services, and we're looking for a Senior Backend Engineer to help us build rock‑solid guardrails... ...features used by enterprise customers at global scale. Fast‑paced growth environment with...SeniorWorldwide
- ...Senior Backend Engineer (Visa Sponsorship) As a Backend Engineer at Spherecast , you will be responsible... ...scale Agnes throughout the world - our AI Supply Chain Manager that decides what... ...this is your opportunity to shape how global brands run their supply chains. What we...SeniorTemporary workVisa sponsorship
- A dynamic digital product studio is seeking a Backend Software Engineer (ML Infrastructure) to design and build core systems for training and deploying... ...and focuses on distributed training pipelines and cloud-native infrastructure. The ideal candidate has backend engineering...
$180k - $230k
...building the “Terraform for operators” — an AI‑generated schema layer driving a white‑... ...Build a Git‑style version‑control + migration engine capable of rolling forward/back complex... ...business logic in plain language through AI‑native search. Build Enterprise guard rails into...SeniorWork at officeImmediate startRelocation package- Tread is seeking a backend engineer to manage systems end-to-end for their AI-native SaaS platform, specializing in construction materials logistics. You will work collaboratively across teams, employing strong Rails experience and AI coding tools to optimize dispatch and...SeniorFlexible hours
- ...design. Our client is building the AI backbone for the next... ...raw compute, but a full-stack backend for fine-tuning, reinforcement... ...are hiring a Backend Software Engineer (ML Infrastructure) to help design... ...distributed training pipelines, cloud-native infrastructure, and internal...Remote work
$160k - $300k
...is a pioneering foundational AI company for physical product development. We empower global innovators in automotive,... ...mission is to revolutionize how engineering decisions are made, turning... .... About the Role As a Senior / Staff Backend Engineer at Apiphany, you’ll...SeniorWork at officeVisa sponsorshipFlexible hours- ...addressing this by building the largest AI-driven healthcare data platform. Our... ...The Role We're seeking an experienced Senior Backend Engineer who is motivated to meaningfully improve... ...Medical, dental, and vision insurance Pre-tax commuter benefits 401(k) Significant...SeniorTaxWork at officeRemote workHome officeFlexible hours2 days per week3 days per week
- About Us Conversion is the AI-native marketing automation platform for modern software companies... ...is based in San Francisco and includes engineers, designers, and operators from Airbnb,... .... Here's what we're looking for in a backend software engineer to join our core team:...Senior
- Slope, based in San Francisco, is looking for a senior backend engineer to build AI-native credit infrastructure for B2B commerce. You will be responsible for the systems that enable accurate and automated credit decisions. The ideal candidate has 5+ years of backend experience...Senior
$160k - $225k
The Role As a Founding Engineer at Straia, you’ll work directly with... ...decisions, and help define how AI can power the next generation... ...applications, with a strong emphasis on backend systems (Node.js, TypeScript,... ..., Claude via API Cloud & Infra: Hosted on GCP What We Offer...SeniorWork at office- ...Commure, we're building the AI Operating System for healthcare... ...claims, all on a single AI-native platform integrated with 60+... ...is building the autonomous backend that turns healthcare's most... .... We're looking for a Senior Backend Engineer who takes ownership end-to-end...SeniorFull timeWork at officeImmediate start
- ...emerging machine economy, where AI and machines need to transact... ...systems by enabling instant, global, and micropayments specifically... .... Mentor and guide junior engineers, fostering a culture of technical... ...Skyfire platform. Expertise in backend development: Experience with...SeniorContract work
- ...in healthcare. Our AI-powered platform was... ...technologists, and engineers working together to... ...AI in healthcare globally? We’re looking for... ...and highly motivated Senior Enterprise Security... ...with securing cloud-native environments (GCP... ...Device Allowance : Tax free funds for personal...SeniorTaxHourly payFull timeRemote workFlexible hours
- AI Chopping Block, Inc. in San Francisco is seeking a backend engineer responsible for building backend services and cloud infrastructure that facilitate OpenAI’s capabilities... ...is vital for driving innovation in cloud-native environments while ensuring reliability and...
- ...award‑winning products help our global community gain a deeper... ...lifestyles. We are looking for a Senior AI Native Product Designer for our... ...that allow our designers and engineers to build intelligent,... ...Navigate deep‑dive sessions with backend and ML engineers. You speak...SeniorLocal areaFlexible hours
- San Francisco - Hybrid / Global - Remote, United States | Posted... ...organizations — where anyone can build AI solutions that spread and... ...s the kind of work where the engineering itself feels fresh and... ...the Role We're looking for a Senior Backend Engineer to lead and enhance...SeniorWork at officeRemote workShift work
- Rippling in San Francisco is looking for a Backend/Infra Software Engineer to join our rapidly growing engineering team. This individual will play a crucial role in developing high quality software, improving engineering productivity, and evolving our architecture. Ideal...Senior
$226k - $306k
About the Team The AI Platform team is a... ...and driven Senior Software Engineer to join our AI Platform... ...develop the core backend services, APIs, and... ...Experience building AI native systems, including... ...by Radford, a global compensation database... ...US Benefits: Pre-Tax Benefits including...SeniorTaxRemote work
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