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Waystation AI is hiring a Senior Backend Engineer in Redwood City to own its data layer — designing scalable schemas for suppliers, items, prices, and documents, plus migrations and high-volume queues — while building product-facing features and helping steer engineering direction with the CEO and cross-functional teams.
A backend engineer designs, develops, and deploys features for a cloud-based forms platform, owning large initiatives and building RESTful APIs, cloud services, and data models across SQL and CosmosDB. Core stack is C#/.NET with cloud services, working hybrid alongside product, UX, QA, and distributed teams.
CVS Health is hiring a Staff Backend Engineer for its Health100 platform to design, build, and deploy production-grade AI/GenAI applications using LLMs, RAG, and agentic frameworks, with end-to-end ownership spanning backend APIs (Java/Python/Node.js) and frontend (Angular/React) on cloud-native microservices infrastructure.
Senior backend engineer on CrowdStrike's Detection Engine Platform, architecting and scaling core services that ingest, process, and route security events. Day-to-day work centers on building a high-performance backend with Go, Java, Python, and Kafka, while leading cross-team initiatives and mentoring engineers.
Reddit is hiring a senior platform/backend engineer to design scalable systems, APIs, infrastructure, and developer tools that improve how engineers write, test, review, deploy, and operate software. Core stack is Go and cloud, working on large-scale distributed systems with cross-functional leadership and mentoring.
Senior Java backend engineer at NinjaOne designing and building scalable, high-availability backend features for its IT Operations platform, including signaling and session infrastructure that connects technicians to remote endpoints across a multi-region cloud, while mentoring peers alongside C++ and UI engineers.
Python backend developer at INSPYR Solutions building and scaling production-grade AI chatbot systems powered by LLMs and RAG, working on-site in Woodlawn, MD. Day-to-day involves database design, CI/CD pipelines, and security/compliance-focused delivery; a public trust clearance is required.
Senior backend engineer at Realtor.com in Austin designing and delivering scalable systems across Seller Services, Lead Services, and Online Store squads while mentoring engineers and driving architecture decisions. Core stack: Python, FastAPI, React, Node.js, GraphQL, and AWS, with Snowflake and Airflow for data pipelines.
Senior Backend Engineer at Abbott in Alameda, CA, designing, building, and optimizing scalable cloud-native backend systems with Java Spring Boot. Day to day involves delivering high-performance APIs and data integrations, collaborating with Product, Platform/SRE, and Data/ML teams, mentoring juniors, and ensuring HIPAA/GDPR compliance.
Java Backend Developer at Talentify in McLean, VA, splitting time between coding (30%), feature enhancements (40%), and production troubleshooting (30%) of back-end services built with Java and Python. Requires full-stack skills (React, JavaScript, Angular), AWS experience, and CI/CD/DevOps exposure.
Lead the Offer Delivery backend powering real-time bidding and direct offer placement: set technical vision, define architecture, own delivery with cross-functional teams, and mentor engineers while ensuring performance, reliability, and scalability of systems handling billions of ad interactions. Core technology: Go, on-site in San Francisco.
Unity (ironSource) is hiring a Senior Backend Engineer to build and operate large-scale, low-latency ML inference infrastructure serving billions of daily model inferences, working across GCP and Kubernetes with ML engineers to power ad-tech personalization with a focus on reliability and observability.
Staff backend engineer on Unity's Vector Gamer AI team, designing and operating distributed real-time ML inference infrastructure that serves billions of model inferences, collaborating with ML engineers to keep high-scale online serving performant, reliable, and observable.
Thomson Reuters is hiring a Senior Software Engineer – AI to architect and optimize Python/FastAPI backend services backed by PostgreSQL that power AI-native features for tax and accounting professionals, integrating LLM providers and ensuring high production availability in a US hybrid work model.
A senior Java developer maintains, refactors, and rewrites legacy backend Java applications supporting operational needs, working day-one either independently or alongside an existing Python team, with preferred Spring Boot and REST API experience, based in McLean.
General Motors seeks a Senior Software Engineer to design APIs, services, and event-driven workflows for its Smart Collect platform, ensuring reliable, privacy- and observability-conscious data flows from vehicles to the cloud. A hybrid US role with cross-team leadership, architecture reviews, and mentoring.
Designs, builds, tests, and deploys end-to-end backend services that power satellite ground systems communicating with satellites and ground stations. It's a 6-month contract assignment in Redmond, WA requiring 5+ years of backend experience with Java, AWS, CDK/TypeScript, and distributed systems design.
Backend engineer at Rogo (an AlleyCorp portfolio company) building the production systems behind AI-powered finance workflows — routing, approvals, notifications, reporting, and provisioning — plus designing the internal data layer, integrating heterogeneous systems, and shipping autonomous agents.
Backend engineer at OnCorps (Boston/NYC) designing, building, and maintaining Python backend APIs for ReviewAI. Day to day: collaborating with frontend teams (TypeScript, Angular, Nest.js), optimizing MySQL and NoSQL data handling, and deploying scalable AWS services with CI/CD and solid test coverage.
Build and optimize backend APIs with Node.js and PostgreSQL for a high-traffic, consumer-facing platform, focusing on complex query optimization and scalable services. The senior engineer also mentors peers, collaborates across product and leadership teams, and drives initiatives to production in an agile, startup-like environment.
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