Staff Software Engineer API Platform & AI Infra
Postman Fern
Fern, a Postman Company, seeks a Staff Software Engineer to build APIs, scale AI infrastructure, and craft developer experiences that reach millions of users. You will set technical direction, identify bottlenecks, and collaborate with product, backend, and frontend teams using TypeScript and Next.js. Mentoring engineers and driving durable, scalable systems are core to the role. We offer competitive compensation and equity, with an in-office culture in the San Francisco Bay Area and strong #J-18808-Ljbffr
$250k - $300k
...vertically integrated AI infrastructure... ...be run by a unified platform that senses, reasons... ...as a product, fleet engineers, SREs, and product... ...-serve. Concretely:API-first. Every capability... ....A distributed infra graph: Models system... ...meets software: a firmware counter...SuggestedTemporary work- ...Liberate Liberate builds AI agents to automate manual... ...are looking for a seasoned Staff DevOps and Platform Engineer to own and evolve the infrastructure... ...for LRA (LLM REST API) via Traefik and GitOps... ...improve non-obvious production infra details including external...SuggestedFor contractorsRemote work
- ...We're looking for an experienced software engineer to help drive and evolve our data and AI security product. Our technology... ...third-party SaaS, PaaS, or IaaS APIs. Programming Skills : You... ...with large databases and streaming platforms. API and Microservices...Suggested
$250k - $295k
...Unify is building the first AI-native outbound platform where agents and sellers... ...of-the-art AI. As an early Staff Software Engineer. This role is focused on... ...prototype with third-party APIs, databases, model-serving platforms, and infra vendors to accelerate customer...Suggested$213k - $236k
...ourTotal Rewards philosophy.AI is a fundamental part of how... ....About the Role:As a Senior Staff Software Engineer on the Agent & Partner Experiences... ...as we build and scale our platform. You'll do this through a... ...at the bridge between our API and AI world - turning a payroll...SuggestedFull timeWork at officeLocal areaRemote work2 days per week3 days per week$213k - $236k
...Total Rewards philosophy . AI is a fundamental part of how... ...the Role: As a Senior Staff Software Engineer on the Agent & Partner Experiences... ...as we build and scale our platform. You'll do this through a... ...sit at the bridge between our API and AI world - turning a...Full timeWork at officeLocal areaRemote work2 days per week3 days per week- ...roleRippling is building Rippling AI and the core AI Platform. These foundational... ...areas. As a Senior Staff Software Engineer, you will own broad, ambiguous... ....Partner with Product, Infra, Platform, AI, and senior... ...latency, observability, APIs, data modeling, concurrency...Work at office3 days per week
- ...the next generation of AI products. We build the... ...but practical: a unified platform where high-performance... ...As a Forward Deployed Engineer on Serverless, you will... ...models into fal Serverless (APIs, scaling, observability... ...frontend, backend, and infra layers ~ Translate...
$190k - $265k
...about enabling data and AI teams to solve the... ...and AI infrastructure platform so our customers can use... ...their business. Founded by engineers — and customer-obsessed... .... Our Foundation Model APIs provide a unified platform... ...with platform, infra, and ML teams to deliver...Local areaWorldwide- ...is a financial infrastructure platform for businesses. Millions of... ...your career.About the teamThe API Platform team is responsible... ...build powerful interfaces for engineers that depend on these systems—... ...leaders, you will ensure the software your team builds meets the needs...Remote work
$245.25k - $300k
...We?Postman is the world’s leading API platform, used by more than 45 million+ developers... ...Postman.The OpportunityAs agentic AI becomes the core fabric of how engineering is done worldwide, we want to be... ...We are looking for an exceptional Staff Engineer to help us build the next...Full timeWork at officeWorldwideFlexible hours3 days per week$163k - $204k
...about ourTotal Rewards philosophy.AI is a fundamental part of how work... ...process.About the Role:We’re hiring a Staff Software Engineer to join Gusto’s Payroll Platform team, where you’ll build backend... ...designing and evolving internal APIs and services used by other product...Full timeFor contractorsWork at officeLocal areaRemote work2 days per week3 days per week$150k - $200k
...Taskrabbit is a marketplace platform that conveniently... ...that enables our engineering organization to stay... ...on new features. As a Staff Engineer, you will help... ...TypeScript-based APIs and foundational servicesWork... ...experience with AI led agentic software development (e.g. Claude...Work at officeImmediate startFlexible hours$194k - $267k
Secure Every Identity, from AI to HumanIdentity is the key... ...technology, and within Okta Platform R&D, we're specifically focused... ...an experienced full stack Staff Software Engineer (with a focus on UI) who is... ...deliver world-ready UIs and APIs efficiently.Be a hands-on contributor...Permanent employmentLocal areaWorldwideFlexible hours$194k - $267.3k
...Every Identity, from AI to HumanIdentity is the... ...are too, let's talk.The Software Engineer OpportunityThe team... ...build the backend and AWS platform that keep these... ...tenant isolation across APIs, storage and credentials... ...production operation.Staff: Lead a domain such as...Local areaWorldwideFlexible hours$240k - $300k
...unprecedented speed and accuracy. Our AI-enabled platform turns siloed and... ...while making it easy for other engineers to ship safely and quickly... ....RoleWe're looking for a Staff Software Engineer to join our... ...services without needing deep infra expertise; and, as our traffic...Local area$180k - $310k
...Software Engineer, Distributed Systems (Infra) We're building the creative layer for modern communication... ...'re changing that, using AI to disrupt a massive... ..., databases, public APIs, and high-volume event... ...Software Engineer on the Platform team, you'll collaborate...Full timeWork at officeWork from home$190k - $265k
...about enabling data and AI teams to solve the... ...and AI infrastructure platform so our customers can use... ...their business. Founded by engineers — and customer-obsessed... .... Our Foundation Model APIs provide a unified platform... ...with platform, infra, and ML teams to deliver...Local areaWorldwide$320k - $405k
...Staff Software Engineer, Finance Engineering About Anthropic... ...interpretable, and steerable AI systems. We want AI to... .... You’ll build the platform that gets us there:... ...write through the same APIs and controls as people... ...Billing, Compute and Infra on shared contracts and...For contractorsWork at officeVisa sponsorshipFlexible hours- ...Tono builds software and operations... ...Brooklyn. Our engineers work side by side... ...migrations, tRPC API endpoints, and... ...portal. Invest in platform to accelerate... ...foundational agentic infra for others to... ...be building an AI-powered... ...Looking For Staff-level full stack...Work at officeRemote work
$405k
...interpretable, and steerable AI systems. We want AI... ...researchers, engineers, policy experts,... ...and safe to ship. Platform Acceleration builds... ...who own the Claude API, our SDKs, and the... ...We're looking for Staff+ engineers with a backend... ...of view on how software engineering changes...Work at officeVisa sponsorshipFlexible hoursShift work- ...Staff Software Engineer, Payroll Platform About Gusto At Gusto, we're on a mission to grow the small business... ...our Total Rewards philosophy . AI is a fundamental part of how work gets... ...on designing and evolving internal APIs and services used by other product teams...Full timeFor contractors
- ...Network and FusionEngine software deliver centimeter-... ...industries. We're API-first, developer-focused... ...all of it: the core engine, the low-level platform support code beneath... ...them running. As a Staff Software Engineer,... ...responsible use of modern AI tooling to improve...Work at officeLocal areaImmediate startRemote workFlexible hours3 days per week
- # Staff Software Engineer, App PlatformFieldguide210k–265k USDFull-timeremote· leadUSAawskubernetesllmListed... ....About the RoleAs a Staff Platform Engineer at Fieldguide, you... ...every product surface and AI agent at Fieldguide is built... ...the foundational systems, APIs, and shared primitives that...Remote workFlexible hours
$405k
...interpretable, and steerable AI systems. We want AI... ...researchers, engineers, policy experts,... ...and safe to ship. Platform Acceleration builds... ...who own the Claude API, our SDKs, and the... ...We're looking for Staff+ engineers with a backend... ...of view on how software engineering changes...Work at officeVisa sponsorshipShift work$195k - $293k
...since 2010. GoFundMe is seeking a Staff Software Engineer, Integrations Platform to drive the technical vision and... ...integration surfaces including Public APIs, Webhooks, Salesforce integrations... ...and Zapier. Champion the use of AI-assisted development tools (e.g.,...Full timeWork experience placementWork at officeLocal areaRemote workFlexible hours- ...looking for "generalist" engineers who can operate at a Staff level:You're... ...and evolution of the platform that powers our product... ...fostering effective use of AI in our product (evals... ...platform: our public API (the core product our... ...the biggest infra cost opportunities and...Work at officeRemote workWork from homeRelocation
$210k - $255k
...Department Cloud Engineering Crusoe is on a mission... ...vertically integrated AI infrastructure company... ...We are seeking a Staff Software Engineer for our Billing... ...Crusoe Cloud’s billing platform. This role sits within... ...calculation. Build APIs and services that provide...Full timeTemporary workFlexible hours- ...management (CLM) software, Agiloft helps organizations... ...-first Agreement Platform (DAP). With... ...is a foundational engineering role. You will own... ...a small team of staff engineers who each... ...enable and support AI/ML workloads at scale... ...every service and API you own. Design...Contract workTemporary workWork experience placementFlexible hours
$405k
...Staff+ Software Engineer, Platform Acceleration About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users... ...engineers, who own the Claude API, our SDKs, and the rest of the...Work at officeVisa sponsorshipFlexible hoursShift work
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