Senior Software Engineer, Data Distribution Anduril Industries IncSenior Software Engineer, Data DistributionSeattle, WA$191,000–$253,000 / yearThe Data Distribution team builds and operates the Distributed Service Bus (DSB) - Anduril''s next-generation mesh networking communication layer that enables autonomous systems and operators to communicate reliably across denied, degraded, intermittent, and limited (DDIL) network environments. DSB manages multi-path routing across tactical radios, satellite links, and wired networks while providing pub/sub messaging, reliable request/response, bidirectional streaming, gossip-based dissemination, and gRPC proxy capabilities to every node in the Lattice mesh.
Principal/Staff Software Engineer Synthesia LtdPrincipal/Staff Software EngineerSeattle, WAOur total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidias VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow. Relevant engineering experience for teams building enterprise-grade systems; this may include areas such as security, compliance, data handling, access control, multi-tenant systems, or platform services.
Software Engineer Intern (Recommendation Architecture, Feeds Infrastructure) - 2027 Summer TikTok IncSoftware Engineer Intern (Recommendation Architecture, Feeds Infrastructure) - 2027 SummerSeattle, WAWe operate at the intersection of machine learning and large-scale systems, designing and operating the end-to-end pipeline -from offline training data orchestration to real-time online inference-that delivers seamless, high-frequency discovery to over a billion users. Currently pursuing a Bachelor s degree in Computer Science or a related technical discipline; Experience in programming, included but not limited to the following programming languages: C, C++, Java or Golang; Effective communication skills and a sense of ownership and drive.
Staff+ Software Engineer, Full-Stack AnthropicStaff+ Software Engineer, Full-StackSeattle, WA$405,000–$485,000 / yearWe're currently building for three verticals, with more to come: Life Sciences - an agentic research platform for scientists: specialist agents for computational biology, literature review, and regulatory review, built on model capabilities we're investing in for biology and chemistry. We'll look to you to have a product-oriented mindset and input, own technical quality across the stack (performance, accessibility, reliability, and developer experience), scale your efforts to millions of users on a global scale, and carry genuine excitement about what AI makes possible.
Senior Software Engineer - Capacity SnowflakeSenior Software Engineer - CapacityBellevue, WashingtonThat includes CPU and GPU procurement and reservation lifecycle for AI/ML workloads (training, fine-tuning, and model serving), demand forecasting, cloud resource and cost optimization, hardware evolution analysis as new generations become available (price/performance, cross-family flexibility, migration paths), and the allocation and efficiency systems that close utilization gaps with the teams that own those workloads. We look for low-ego individuals who thrive in dynamic, fast-moving environments and approach challenges with an experimental mindset, rapidly testing emerging capabilities to discover simpler, more powerful ways to deliver results.
Senior Software Engineer, Security Platform Robinhood Markets IncSenior Software Engineer, Security PlatformBellevue, WA$196,000–$230,000 / yearYou have worked with distributed systems such as databases, messaging systems, or data processing frameworks (e.g., PostgreSQL, Kafka, Spark, Snowflake). Define and execute the vision for authentication across next-generation AI platforms, intelligent agents, and MCP ecosystems, shaping how secure identity works in an AI-first world.
Senior AI Software Engineer, High Value Send Remitly, Inc.Senior AI Software Engineer, High Value SendSeattle, WA$180,000–$225,000 / yearSince 2011, we''ve tirelessly delivered on our promise to customers sending money globally, providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. Own technical design and architecture for complex systems that power the High Value Send experience --- breaking down ambiguous, greenfield problems into clear technical strategies and delivering 0-to-1 product experiences.
Infrastructure Software Engineer Anduril Industries IncInfrastructure Software EngineerSeattle, WA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Systems Engineer MORSE CorpSystems EngineerSeattle, MassachusettsMORSE Corp’s salary range for this role carefully considers a wide range of compensation factors, including but not limited to, prior experience, education, skills and expertise, location, internal equity, and other factors that are job related and consistent with business need. MORSE boasts a specially selected team of scientists, engineers, and software developers to deliver best-in-class technical solutions that solve difficult multidisciplinary problems faced by the US National Security Ecosystem. .
Mission Software Engineer, Infrastructure Anduril Industries IncMission Software Engineer, InfrastructureSeattle, WA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Software Engineer, Cloud Platform AerovySoftware Engineer, Cloud PlatformSeattle, WashingtonIf you're excited about building high performance production systems, solving hard problems at scale, and shipping real value in a fast-moving environment, we’d love to talk. Nice to haves: Solid experience in Cloud/IaaC Infrastructure and Tooling preferably AWS (EC2, Lambda, S3, RDS, AWS Batch, DynamoDB, CloudFormation/CDK, etc.).
Senior Software Engineer AvanteSenior Software EngineerSeattle, WashingtonLearn enough about adjacent functions to ask good questions, including what your AEs are saying on calls, how brokers actually make money, and why a benefits committee pushes back on a deal. For benefits leaders, our agent Ava monitors their entire program, surfaces what needs attention, and delivers strategic intelligence on costs, utilization, and outcomes in seconds.
Senior Software Engineer - Autonomy Interface Overland AI IncSenior Software Engineer - Autonomy InterfaceSeattle, WA$200,000–$240,000 / yearThe ideal candidate has deep experience with modern Python backend development, is comfortable with performance-sensitive and concurrent systems, and enjoys working at the intersection of web technologies, real-time communications, and physical AI. Role Summary: We are seeking a Senior Software Engineer - Autonomy Interface to design and implement the backend systems supporting a mission-critical command-and-control (C2) platform for autonomous ground vehicles.
Staff Software Engineer TypefaceStaff Software EngineerBellevue, WA$210,000–$240,000 / yearWe are looking for strong full-stack engineers across multiple levels to join our team and help us build innovative and elegant web applications and cloud services that deliver the power of Generative AI to our customers. You will work closely with cross-functional teams including product, design, marketing, and data science to design and develop features.
Staff Software Engineer (Platform Core Team) Felix TechnologiesStaff Software Engineer (Platform Core Team)Seattle, WashingtonWe are a hyper-growth Series C company, backed by over $200 million in funding from top-tier global investors, including QED, Castle Island, Switch Ventures, HTwenty, Monashees, and Andreessen Horowitz with support from General Catalyst Customer Value Fund. The ideal candidate is someone who enjoys solving complex distributed systems problems, takes ownership of outcomes, and is passionate about building systems that are scalable, reliable, and easy for other teams to build upon.
Semi-Senior Software Engineer Felix TechnologiesSemi-Senior Software EngineerSeattle, Washington$120,000–$160,000 / yearWe are a hyper-growth Series C company, backed by over $300 million in funding from top-tier global investors, including Andreessen Horowitz, QED, Castle Island, Switch Ventures, HTwenty, Monashees, General Catalyst Customer Value Fund. You’ll work closely with product and engineering teams to build services that power payment processing, risk controls, and transaction flows—all while deepening your expertise in Python and Google Cloud Platform (GCP).
Senior Software Engineer, Tactical Networking Anduril Industries IncSenior Software Engineer, Tactical NetworkingSeattle, WA$191,000–$253,000 / yearWe own the full network lifecycle - secure VPN tunnels over tactical radios and satellite links, PKI and cryptographic identity for every node in the mesh, intelligent QoS traffic orchestration, and real-time network observability and management. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
NewSoftware Engineer JeffreyM ConsultingSoftware EngineerSeattle, WA$150,000–$225,000 / yearYou’ll be hands-on in building the early platform, working directly with customers and users, and helping turn product concepts and front-end components into a scalable, enterprise-ready application. Our early-stage startup client is building a modern technology platform designed to bring greater transparency, reliability, and efficiency to complex global supply chains.
Staff+ Software Engineer, Payment Fraud AnthropicStaff+ Software Engineer, Payment FraudSeattle, WA$320,000–$485,000 / yearThe Fraud Prevention team protects Anthropic's payment and monetization surfaces from financial abuse - keeping fraud losses, dispute rates, and network monitoring exposure in check while preserving a smooth experience for legitimate customers. This 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.
ML Software Engineer AppleML Software EngineerSeattle, WAOur team builds ML-inference applications and services on Apple Silicon in the datacenter, specifically focusing in recent years on generative AI as part of the Private Cloud Compute component of Apple Intelligence. **Description** As part of the team you will help engineer continuous improvements in stability and performance for private cloud compute, as well as help implement entirely new functionality as it emerges from the research community, in collaboration with product teams throughout Apple.