Senior Software Engineer, Infrastructure Hayden AISenior Software Engineer, InfrastructureSan Francisco, CaliforniaThe Infrastructure Engineering team is crucial to the overall success of Hayden products: We own all the underlying fabric that connects thousands of devices deployed in the field with large-scale, multi-region cloud services and applications that interact with the data we collect from those devices. Architect the Service Backbone: Lead the design and evolution of the core services architecture, providing a robust, high-availability backbone utilized by all cloud services and engineering teams.
Senior Software Engineer, Infrastructure Hayden AI Technologies, Inc.Senior Software Engineer, InfrastructureSan Francisco, CAThe Infrastructure Engineering team is crucial to the overall success of Hayden products: We own all the underlying fabric that connects thousands of devices deployed in the field with large-scale, multi-region cloud services and applications that interact with the data we collect from those devices. Responsibilities: Architect the Service Backbone: Lead the design and evolution of the core services architecture, providing a robust, high-availability backbone utilized by all cloud services and engineering teams.
Software Engineer, Product PensiveSoftware Engineer, ProductSan Francisco, CaliforniaSpecifically you will build: AI grading/tutoring platform to help instructors save time and help millions of students learn faster. Your job at Pensive as a full-stack engineer will be to build software that enables college instructors, students, and our team learn fast and automate everything.
Senior Software Engineer, Infra/Systems ConvexSenior Software Engineer, Infra/SystemsSan Francisco, CaliforniaIf you like the idea of designing a new storage layer that minimizes B-tree churn, or coming up with an API for managing ephemeral state that might disappear if a node restarts, or setting all that aside for a week and landing something simple and pragmatic because we’re a startup and need to ship, you’re going to like it here. Convex has assembled a team of engineers who have built and designed some of the largest platforms in the world, with exabytes of data, millions of transactions per second, and shipped desktop and mobile software onto billions of devices.
Software Engineer, Infra/Systems ConvexSoftware Engineer, Infra/SystemsSan Francisco, CaliforniaThe Convex team has a lot of experience running large systems at scale, but as our customers and infrastructure grow we’re looking to hire exceptional senior or staff-level engineers to help us build and maintain the future of Convex at scale. Convex has assembled a team of engineers who have built and designed some of the largest platforms in the world, with exabytes of data, millions of transactions per second, and shipped desktop and mobile software onto billions of devices.
Sr. Software Engineer Blackhawk NetworkSr. Software EngineerPleasanton, CA$121,070–$163,457 / yearStrong knowledge of computing concepts such as service-oriented architecture, REST services, fault tolerance, self-healing, network protocols, network programming, multi-threaded programming, performance, reliability, scalability, and security. Branded payment solutions include the issuance and distribution of gift cards, egifts, corporate payouts and rewards, along with the technology to deliver these products in seamless, integrated ways.
NewSenior Software Engineer, Enterprise Engineering AmplitudeSenior Software Engineer, Enterprise EngineeringSan Francisco, CAWashington salary range: $165,000 - $247,000 total target cash (inclusive of bonus or commission)Based on legislation in Washington state, the following details are for individuals who will work for Amplitude in Washington only: unlimited PTO, 10 to 13 holidays annually (will vary), medical dental and vision PPO and CDHP plans. New York City salary range: $183,000 - $276,000 total target cash (inclusive of bonus or commission)Based on legislation in California, the following details are for individuals who will work for Amplitude in San Francisco Bay Area of California.
Software Engineer, Platform SierraSoftware Engineer, PlatformSan Francisco, CaliforniaYou’ll design systems that enable engineers and customers to build reliable, steerable agents, including runtime systems, developer tooling, and internal infrastructure. Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones.
Member of Technical Staff (Software Engineer, Agent Capabilities) PerplexityMember of Technical Staff (Software Engineer, Agent Capabilities)San Francisco, CaliforniaCollaborate closely with PM, Design, Data Science, Sales, Research, to identify high-impact opportunities in both consumer and enterprise customer experiences, validate emerging capabilities, and translate complex agent behaviors into simple, reliable product experiences. Shape the architecture, abstractions, and product experiences that enable both users and agents to compose increasingly sophisticated solutions for complex real-world tasks.
Member of Technical Staff (Software Engineer, Data Platform) PerplexityMember of Technical Staff (Software Engineer, Data Platform)San Francisco, CaliforniaThe team defines the architecture for batch and streaming systems, the orchestration and observability stack, and a self-serve data platform, while thoughtfully combining platforms such as Databricks and Snowflake with open-source technologies including Spark, Kafka, Flink, Airflow, Dagster, dbt, Iceberg, Delta Lake, and ClickHouse. Set and enforce guarantees for data correctness, freshness, lineage, and recoverability, designing systems that handle rapid scale growth, partial failures, and evolving schemas without disrupting AI workloads or product experiences.
Member of Technical Staff (Software Engineer, Acceleration) PerplexityMember of Technical Staff (Software Engineer, Acceleration)San Francisco, CaliforniaThe ideal candidate will possess sound technical judgment forged in the trenches of internet-scale companies, paired with voracious use of today’s most advanced AI tools/models and a capacious imagination to rethink how work gets done in the leading companies of tomorrow. 5 to 15+ years of industry experience, ideally with a substantial portion focused on infrastructure/platform engineering or developer acceleration in environments featuring significant technical complexity.
Senior Software Engineer - (C#/Microservices/Azure) Geico InsuranceSenior Software Engineer - (C#/Microservices/Azure)Palo Alto, CA$105,000–$215,000 / yearUtilize programming languages like Python, C# or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. Our teams are led by dynamic, multi-faceted teams led by supportive leaders, driven by performance excellence and unified under a shared purpose.
Staff Software Engineer - Hybrid Geico InsuranceStaff Software Engineer - HybridPalo Alto, CA$110,000–$230,000 / yearUtilize programming languages like Python, C#, Java, TypeScript or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance, zero-downtime platforms, and applications to support the Digital Experience for customers.
NewSr. Engineer, Software - AI Compiler TenstorrentSr. Engineer, Software - AI CompilerSanta Clara, CAAs the position offered will have direct and/or indirect access to information, systems, or technologies subject to these laws, the offer may be contingent upon your citizenship/permanent residency status or ability to obtain prior license approval from the U.S. Commerce Department or applicable federal agency. You'll work on TT-Forge, our MLIR-based compiler that enables developers to run AI on all configurations of Tenstorrent hardware using an open-source, performant, and general-purpose compiler.
Staff Software Engineer Condor SoftwareStaff Software EngineerSan Francisco, CaliforniaDevelop backend services and data access layers that expose high-quality financial data to internal systems and customer-facing features, ensuring data is structured for direct consumption by LLMs and automated workflows. Production experience building AI-powered data systems, including vector databases (pgvector, Pinecone), embedding pipelines, and designing data access patterns for RAG and agentic workflows.
Staff Software Engineer, Data Infrastructure PatreonStaff Software Engineer, Data InfrastructureSan Francisco, CaliforniaFamiliarity with cloud infrastructure and broad fluency across data stores: Object storage (S3), RDMS (MySQL, or Postgres, etc.), Key value (DynamoDB), OLAP (Clickhouse, Pinot, or Druid, etc.), search/indexing (Elasticsearch) plus data flow patterns for keeping them in sync with source systems. You'll join a small, high-craft team that partners across Product, Data Science, Infrastructure, and the rest of Engineering to make sure the platform underneath all of that work is reliable, scalable, and easy for other engineers to build on.
Software Engineer MiddeskSoftware EngineerSan Francisco, CaliforniaWe started by creating a comprehensive platform for understanding businesses, bringing together authoritative and proprietary data to help customers verify business identities, onboard customers faster, and manage risk throughout the customer lifecycle. We've also expanded beyond business verification to help companies form, register, manage, and maintain their businesses, supporting more than 50,000 companies in setting up over 100,000 accounts required to hire employees, run payroll, and stay compliant.
Lead Software Engineer NunaLead Software EngineerSan Francisco, CAYou'll work in the systems at the heart of the coach - the AI and agent logic, the services behind it, the data it depends on - and you'll make the day-to-day architecture and trade-off calls within your domain. We use motivational interviewing to help patients and their families see themselves clearly, design experiments that fit their real lives, and navigate a system that has not historically been on their side.
Software Engineer, Search Systems - Code Data MercorSoftware Engineer, Search Systems - Code DataSan Francisco, CaliforniaBecause Mercor operates at the frontier of data and models, you'll also own the hardest part of the problem: continuously evolving embeddings, models, and search quality as newer, state-of-the-art code models arrive—without regressing what already works. Good to have but not required: Experience with code search or code understanding —retrieval over code, code embeddings, or working with code-specific models—and an appreciation for why matching similar code tasks is harder than matching text.
Staff+ Software Engineer, Platform Ecosystem AnthropicStaff+ Software Engineer, Platform EcosystemSan Francisco, CAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. You'll work alongside product, design, research, and forward-deployed engineers to understand what these industries need from Claude, and build the capabilities, integrations, and workflows that let them adopt Claude safely and at scale.