Browse 53 exciting jobs hiring in Api Design now. Check out companies hiring such as GEICO, FriendliAI, Awesome Motive in Stockton, Colorado Springs, Lubbock.
Lead the API-first modernization of GEICO’s servicing platforms as a Staff Engineer designing and delivering scalable Java-based microservices, event-driven systems, and AI-enabled engineering practices.
Help architect and operate FriendliAI’s enterprise inference platform as a Senior Backend Engineer focused on APIs, multi-tenant SaaS features, and data/system reliability at scale.
Hercules is hiring a senior/staff full-stack engineer to build and own core features across an AI-first SaaS platform using TypeScript, React, and scalable cloud infrastructure.
Lead cross-team engineering to build scalable catalog, integration, and AI-native merchant systems that improve onboarding, catalog health, and merchant growth at Pinterest.
GoodLeap is hiring a Senior Full-Stack Software Engineer/Tech Lead to drive frontend-focused, full-stack initiatives and build scalable, AI-enabled finance platform features while mentoring teammates.
Be the revenue operations owner at an AI-native Series A company, building CRM architecture, forecasting, automation, and outbound infrastructure to scale a modern GTM org.
Contribute to Poshmark’s Growth Cloud Platform by building backend APIs, ML/AI scoring integrations, and tracking to surface higher-quality listings across external sharing channels.
Wizard is hiring a Senior Software Engineer to build scalable Node.js/TypeScript platform services and ecommerce integrations for its agentic commerce stack.
CFA Institute’s AI Lab is hiring a Senior Applied AI Developer to rapidly prototype, evaluate, and productionize generative AI capabilities that advance learning and business outcomes.
Lead and mentor a systems development team at Boys Town to deliver secure, scalable applications and integrations supporting youth care, healthcare, and research programs.
Klarity is hiring an AI Front-end Engineer in San Francisco to help craft production-quality, AI-native interfaces using React and TypeScript for enterprise customers.
Finch is hiring a Technical Support Engineer to own L1/L2 developer support, shape the developer experience, and create technical content while working hybrid from New York.
Lead the architecture and delivery of production-grade, AI-augmented integrations for a next-generation SecOps platform, owning domain decisions, implementation, and technical mentorship.
Lead the architecture and delivery of integration domains for an AI-driven SecOps platform, owning end-to-end microservice solutions and mentoring engineers to scale integrations securely and reliably.
A senior backend engineer role focused on building scalable, secure production services and leading technical initiatives across APIs, performance, and reliability for a consumer-facing platform.
Senior Full Stack Engineer to build end-to-end features for a remote-first, venture-backed fintech platform powering programmable stablecoins.
Lead Backend Software Engineer at Bumble Inc. to design and deliver scalable AWS-native backend systems, drive architecture decisions, and mentor engineering teammates.
Lead the design and buildout of VERSANT's modern data platform as a hands-on Director, Platform Development responsible for core backend services, architecture, and growing the engineering team.
Senior Backend + Applied AI Engineer to build and own core backend systems and AI orchestration that deliver reliable, secure multimodal agent features for Fortune 500 customers.
Lead development of ReadMe’s OpenAPI-powered API Explorer and Designer to shape how developers design, validate, and interact with APIs across thousands of customers.
Lead architecture and delivery for Dropbox’s identity and engagement platform services, driving modernization, reliability, and developer enablement across the product ecosystem.
Hinge Health is hiring a Senior Backend Software Engineer (Accounts) to architect and implement scalable Golang gRPC services powering secure member accounts and data integrations.
Edra is hiring a Backend Engineer to design and build platform systems, integrations, and developer-facing tooling that make agentic AI useful in enterprise environments.
Customer Success Engineer at Algolia to deliver technical onboarding, solution design, and hands-on implementation support for customers using their AI search platform.
Code for America is hiring a Staff Software Engineer to lead front-end architecture, accessibility, and engineering best practices for high-impact, multilingual government-facing web applications.
At Merkle (dentsu), this Product Frontend Engineer will design and build AI-driven, user-facing web features—partnering with product, design, and backend teams to deliver high-quality, performant experiences.
A data-focused company is hiring a Senior Backend Engineer to develop scalable data pipelines and high-performance APIs on AWS while improving reliability, cost, and observability.
Experienced Java backend engineer needed to architect and implement scalable Spring Boot microservices and REST APIs for production systems in Pittsburgh or Dallas.
Deutsche Bank is hiring an experienced AI Engineer (VP) to architect and deliver scalable, secure LLM-driven AI solutions and cloud-native services from its Cary technology center.
Design the end‑to‑end advertiser and publisher product experiences at Koah, shaping AI‑augmented workflows and the adaptive ad format system used across millions of users.
Experienced Senior Full-Stack Engineer needed to design and operate scalable data pipelines, backend APIs, and responsive web/mobile interfaces for a high-impact data platform team.
At Trinity Global Consulting, develop backend geospatial services and APIs using Python, Node.js, and ArcGIS to support secure, production-grade government deployments.
Software Engineer I needed to develop and maintain batch settlement and payment processing systems in a hybrid Cincinnati role at a leading payments company.
CannonDesign is hiring a Design Technologist to lead BIM and design-technology standards, training, model health, and data-driven workflows in a remote capacity.
Fundraise Up is hiring a Solutions Architect, Integrations to design and validate complex API and middleware architectures that enable nonprofits to optimize donor data flows and integrations.
Experienced full-stack engineer needed to build and scale Nestmed's real-time AI documentation platform, owning backend-to-frontend product areas and driving enterprise-ready features.
SmithRx is hiring a Staff Software Engineer to drive backend architecture and build scalable API-driven services (primarily in Go) for its next-generation PBM platform.
Quizlet seeks a Staff Software Engineer to lead design and delivery of its external API platform and LearnOS plugin architecture, enabling secure, discoverable partner and agent integrations.
Work on FriendliAI's core developer experience by owning the Python SDK and CLI, packaging pipelines, and internal dev tools that enable reliable integrations with our inference and agent platform.
Work with product and engineering teams at Experian to produce concise, developer-focused API and platform documentation that improves developer experience and accelerates customer success.
Airbnb is hiring a Staff Software Engineer to lead the design and implementation of core Android platform frameworks that accelerate developer productivity and reliability at scale.
Lead the product vision and execution for Dow Jones' Enterprise Platform to consolidate legacy systems, deliver API-driven cross-brand capabilities, and enable commercial growth across products and brands.
Lead the design and implementation of scalable ML backend systems and sensor-data pipelines to enable production-grade robotics and autonomous manufacturing at Nidus in New York City.
Work on Lambda’s Core Cloud APIs as a Senior Software Engineer, building and owning end-to-end features that serve researchers and enterprise AI customers.
Help build and scale Spotify Rights Center as a Frontend Engineer II, crafting TypeScript/React interfaces used by labels, publishers, and rightsholders to manage music licensing and disputes.
Experienced software engineer needed to incrementally modernize Everbridge's critical production platform by extracting services, building modern APIs, and improving operational reliability across a mature codebase.
Lead architectural strategy and technical delivery as Senior Technical Director for a longstanding, employee-focused firm serving diverse client projects.
Higharc is hiring a Software Engineer on the Config team to build full‑stack configuration systems and rule engines that power complex customization and pricing experiences.
Traba is hiring a Staff Software Engineer to lead design and implementation of core backend systems and platform architecture for a fast-growing, AI-driven industrial staffing startup.
Manufacturing Software Engineer to develop and qualify manufacturing control, diagnostic, and data infrastructure software for robotic surgical instruments at a leading surgical robotics company.
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