Browse 589 exciting jobs hiring in Backend now. Check out companies hiring such as Jobgether, Brightwheel, Aarons in Fremont, Irvine, Madison.
Later is hiring a Senior Engineer to lead full-stack development, shape system architecture, and mentor engineers while delivering scalable, high-impact product initiatives in a fully remote US position.
Senior backend engineer needed to architect and scale core systems and eCommerce integrations for Brightwheel’s education platform while partnering closely with Product and Design.
Help Vanta scale its self-serve product by building high-visibility TypeScript/React/Node.js features that improve activation, onboarding, and user retention.
Lead the technical direction and build scalable metadata, API, and review systems across Fandango, Fandango at Home, and Rotten Tomatoes to enrich discovery and audience engagement.
Lead and mentor a distributed engineering team to deliver high-quality, scalable front-end and back-end solutions for ExamSoft within Turnitin's product ecosystem.
Help design, build, and scale internal LLM-powered AI tooling and ML infrastructure at WHOOP to improve productivity, decision-making, and automation across teams.
Eventual is hiring a Software Engineering Intern in San Francisco to help build its distributed query engine and cloud service while gaining mentorship and production-facing experience.
Bumble is looking for a Software Engineering Intern to help build Bumble 2.0—contributing across frontend, backend, and AI-enabled features while learning cloud and scalable architecture practices.
Contribute to Bumble’s platform transformation as a Jr. Software Engineer working across backend and frontend services within a cloud-first, AI-enabled engineering team.
Early-career fullstack engineer role at Notion to design, build, and iterate product features that improve discovery, activation, and core experiences for millions of users.
High-impact backend/infrastructure role at an early-stage AI startup to architect and build the core systems that power enterprise-grade autonomous agents.
Lead the architecture and implementation of end-to-end payment and checkout workflows at Cedar, balancing hands-on engineering with mentorship and cross-functional partnership to improve financial experiences at scale.
Fullstack Engineer I (TypeScript-focused) to build performant React frontends and reliable backend integrations at Handshake AI's San Francisco office.
DataSnipper is hiring a Senior Back-End Engineer to design and scale Python- and Azure-based cloud-native backends and data pipelines for its AI document platform.
Experienced Kotlin/Java backend engineer wanted to design and deliver robust identity and authentication services across cloud-native projects at Mindera.
Gabb is seeking a Staff Platform Engineer to design and deliver 24/7 resilient, high-scale backend platforms that keep kids safe while enabling seamless family experiences.
Later is seeking a Senior Engineer to lead cross-functional development and architecture of scalable frontend and backend systems in a fully remote US role.
Lyra Health is hiring a Senior Full Stack Engineer to design and build scalable Python/Java microservices and React-based front ends for its AI-driven mental health platform.
Lead architecture and implementation of scalable backend services and APIs as a Staff Software Engineer at Flex, driving technical decisions and mentoring engineers across remote teams.
Experienced backend engineer needed to lead Python microservice design, cloud deployments, and AI-enhanced development workflows at a fast-moving fintech startup operating remotely across the US.
CACI is hiring an entry-level fullstack web application engineer to design and implement frontend and backend software for air operations planning at its Rome, NY facility.
HelloGov AI seeks an on-site Back-End Oriented Software Engineer in Miami to develop scalable backend services, real-time communication features, and Twilio integrations that power our government-service platform.
MagicSchool is seeking experienced Staff Software Engineers to own end-to-end systems, influence architecture, and mentor engineering teams as we scale AI products for educators.
Experienced Senior Software Engineer wanted to design and deliver high-impact backend and frontend features for a fast-growing healthcare payments platform, with hybrid work and initial onboarding in Los Angeles/Santa Monica.
Build and scale backend services using Python and Ruby on Rails for a remote engineering team focused on high-performance, reliable applications.
Visa is looking for a Staff Software Engineer to design and build scalable, secure backend systems and blockchain-related components for its payments and crypto programs in a hybrid Foster City role.
Build and maintain scalable Elixir/Phoenix backend services for a cutting-edge investor identity platform in a fully remote, autonomous engineering role.
Deepgram is hiring a backend engineer skilled in Rust and distributed systems to design and optimize high-performance inference services for production voice AI products.
Work on Exa's core backend systems to build extremely high-performance crawling, indexing, and vector search infrastructure for AI applications in San Francisco.
Senior Software Engineer to lead backend development on the business platform using Ruby on Rails, delivering secure, scalable features across the full SDLC in a fully remote environment.
Lead the design and delivery of scalable fullstack and data systems for Yahoo Search, combining strong engineering, architecture and cross-team leadership to modernize cloud-native search infrastructure.
Develop backend systems and benchmark data pipelines at Observe, a SaaS observability startup that makes incident investigation faster and more affordable.
An experienced full-stack engineer to develop cloud-native, API-driven applications and data integrations for Blackstone’s Private Wealth fundraising technology.
Work with Experian's Financial Services Division to design, build and operate real-time, high-throughput API platforms using Python and cloud-native technologies.
Help build scalable, secure enterprise features and self-hosted deployments at CodeRabbit to power AI-driven code review systems for large organizations.
Experienced Java Developer needed to build and maintain Spring Boot microservices and RESTful APIs for ChabezTech's data engineering and AI product initiatives in an onsite Reston, VA role.
Nimble is hiring a full-time, hybrid Software Engineer Intern (Jan–Apr 2026) to help build scalable front-end and back-end systems that serve millions of users from their Redwood City HQ.
Comcast seeks a backend software engineer to help build and scale the entertainment metadata API platform powering TV, web, and mobile experiences.
IonQ seeks an experienced Staff Software Engineer (Backend) to build and scale a robust cloud platform that connects users to advanced computing systems.
Lead architecture and delivery for GoodLeap’s Funding domain, designing scalable C#.NET and TypeScript systems that power financial workflows and ledger reporting.
Work on Spotify’s Personalization platform to build and operate high-scale Java backend services and data pipelines that power personalized recommendations for millions of listeners.
Help scale and harden a production AI-native backend in San Francisco to power low-latency, multi-channel conversational automation for enterprise customers.
An experienced Full-Stack React/Next.js engineer is sought to design and ship performant, end-to-end features for an advertising client building immersive microsites and gamified experiences.
Commure is hiring a full-time Full Stack Software Engineer in Mountain View to develop and scale its AI medical scribe product integrating LLMs, audio processing, and EHR systems.
Senior backend engineers are needed to help decompose a Rails monolith, build scalable microservices, and deliver secure, high-performance crypto infrastructure for Coinbase's institutional products.
DataSnipper is hiring a Senior Back-End Engineer to design and scale cloud-native, event-driven backend systems for its AI document platform while working remotely across the US.
Socure seeks a Senior Backend Engineer to build and optimize large-scale batch and real-time data pipelines and velocity systems that power identity verification and fraud prevention.
Design and own backend services and APIs for Socure’s document verification platform, integrating ML/CV outputs to enable secure, high-volume identity verification.
Work on EvenUp's New Products team to design and ship first-of-a-kind SaaS features that improve outcomes for personal injury victims while helping the company scale dramatically.
OneStudyTeam is hiring a Senior Software Engineer to design and deliver high-quality, scalable cloud software that advances clinical research.
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