Senior Software Engineer, C++ Stellar Development FoundationSenior Software Engineer, C++San Francisco, CA$180,000–$280,000 / yearPowered by a decentralized, fast, scalable, and uniquely sustainable network made for financial products and services and a thriving and passionate ecosystem that includes a non-profit organization driven by a mission, Stellar is paving the path to unlock the world's economic potential through blockchain technology. Built with speed and low costs in mind, the Stellar network provides builders and financial institutions worldwide a platform to issue assets, and to send and convert currencies in real time creating real world utility.
Software Engineer, ML Infra (Junior & New Grad) News BreakSoftware Engineer, ML Infra (Junior & New Grad)Mountain View, CA$125,000–$175,000 / yearRecognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale. You'll join a small, high-ownership team that ships platform improvements end-to-end-partnering with product and data teams, reducing latency and cost, and shortening the path from an idea to a safely launched model.
Member Of Technical Staff (Software Engineer, Acceleration) Perplexity AIMember Of Technical Staff (Software Engineer, Acceleration)San Francisco, CAThe 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, Data falSenior Software Engineer, DataSan Francisco, CaliforniaYou'll partner closely with Infra to safely instrument core systems, design a low-latency analytical write path, and stand up the ingestion pipelines that unlock cost, margin, and infrastructure analytics for the entire company. Your work spans both edges of our stack - the production infrastructure that runs every model invocation, and the partner APIs and compute vendors whose costs we need to reason about in near real-time.
Member Of Technical Staff (Software Engineer, Data Platform) Perplexity AIMember Of Technical Staff (Software Engineer, Data Platform)San Francisco, CAThe 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.
Senior Software Engineer, Database Systems ZillizSenior Software Engineer, Database SystemsRedwood City, CaliforniaExperience with large-scale cloud-native databases, storage systems, search systems, or data platforms is a strong plus; open-source contributions in databases, storage, search, Kubernetes, or distributed systems are a strong plus. Own the stability of Zilliz Cloud, working closely with cloud platform and product engineering teams to bring engine capabilities into production and using real customer scenarios to drive engine improvements.
Software Engineer, Deployed FactorySoftware Engineer, DeployedSan Francisco, CaliforniaWe are actively looking for Forward Deployed Engineers to ensure our customers have seamless experiences with Factory’s technology, optimizing integration to drive meaningful results—from improved developer efficiency to accelerated product delivery. Respond rapidly to customer needs, which may include integrating with new systems, troubleshooting and fixing critical issues in diverse codebases, or innovating on the fly to leverage Factory in novel ways that solve customers' specific problems.
Software Engineer, AI FactorySoftware Engineer, AISan Francisco, CaliforniaTake the initiative in identifying and addressing product stability and scalability challenges, ensuring the Factory Platform reliably supports large-scale operational demands. Demonstrated proficiency with LLMs and a track record of applying AI/ML techniques to solve complex, unstructured problems, ideally within the domain of software engineering or related areas.
NewSoftware Engineer, Platform falSoftware Engineer, PlatformSan Francisco, California$180,000–$250,000 / yearTune Linux systems for AI workloads: kernel parameters, NUMA topology, CPU pinning, hugepages, I/O schedulers, and GPU driver stack optimization (NVIDIA drivers, CUDA, container runtimes). You write systems and tooling for managing 1000s of servers including provisioning, health monitoring, error detection, and recovery — and when something breaks that automation can’t fix, you drive resolution with partners.
Software Engineer – AI Inference Engine FriendliAISoftware Engineer – AI Inference EngineSan Francisco, CaliforniaWe power high-throughput, low-latency AI workloads for organizations worldwide and integrate directly with Hugging Face, giving developers instant access to over 600,000 open-source models. In this role, you will focus on designing, implementing, and optimizing GPU kernels and supporting infrastructure for next-generation generative and agentic AI workloads.
Senior Software Engineer, Android - Ai-Native Client Platform News BreakSenior Software Engineer, Android - Ai-Native Client PlatformMountain View, CA$118,000–$212,000 / yearEngineers here don't just write features: they design the architecture, conventions, and guardrails that let humans and AI build together safely, across our flagship app and a matrix of new products (Lite, short-drama, local). Recognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale.
Software Engineer FiveTranSoftware EngineerOakland, CA$174,915–$209,906.50 / yearFivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. Together, we're delivering the data infrastructure layer that helps organizations move, transform, and trust their data - from the moment data moves, through every transformation, to the context teams and AI systems rely on.
Staff Software Engineer, Backend FinchStaff Software Engineer, BackendSan Francisco, CA$220,000–$240,000 / yearFinch is a Series B company backed by a fantastic set of firms, angels, and our developers including General Catalyst, Menlo Ventures, Homebrew, BoxGroup, YCombinator, Charley (1st business hire at Plaid), Sima (ex-Head of Biz Dev at Plaid), Henrique + Pedro (co-CEOs at Brex), Jeff + Wayne (co-CEOs at Digits), Immad (CEO at Mercury), Sam (CEO at Vouch Insurance), Karim (CTO at Ramp), and more. Lead large initiatives that may span across multiple teams, including activities ranging from problem definition to engineering scoping to execution to ensure the successful and smooth delivery of valuable and impactful solutions for our customers.
Senior Software Engineer JITXSenior Software EngineerBerkeley, CA$150,000–$250,000 / yearYou'll work on hard computational problems, from design automation algorithms to real-time visualization, shipping features that directly impact how electrical engineers design the hardware that powers the world. You'll be diving straight into our new simulation loop project, a core initiative that tightly integrates our design engine with circuit simulation to catch errors earlier and give engineers faster feedback.
Senior Software Engineer - Managed Kubernetes LambdaSenior Software Engineer - Managed KubernetesSan Francisco, CaliforniaOur investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove. Design, build, and maintain scalable control plane services, operators, and custom Kubernetes controllers; develop automation in Go/Python for end-to-end cluster lifecycle management — provisioning, upgrades, patching, and deletion.
Staff+ Software Engineer, Databases AnthropicStaff+ Software Engineer, DatabasesSan Francisco, CAYou'll help set the database strategy for Anthropic: designing systems that handle billions of API requests, building storage that runs cleanly across GCP, AWS, and a range of deployment models, and creating the reliable data layer that lets research move fast. 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.
Senior Golang Software Engineer - Remote (U.S.) – 1819 PlacingITSenior Golang Software Engineer - Remote (U.S.) – 1819San Francisco, CaliforniaRemoteWe are seeking a Senior Software Engineer with deep production experience in Go (Golang) to help design, build, and operate scalable backend systems in a fast-moving, early-stage startup environment. This role is ideal for an engineer who enjoys owning meaningful technical problems, working on distributed systems, and collaborating closely with a highly capable team.
Staff Software Engineer - Platform/Infrastructure Hyperbolic LabsStaff Software Engineer - Platform/InfrastructureSan Francisco, CaliforniaIn this role, you'll design the tenant management system, build resource lifecycle APIs, implement identity and access control, establish billing and quota frameworks, and create the multi-cloud abstractions that make our platform feel native regardless of the underlying provider. Deep experience building backend services in Go, including API servers, controllers/operators, resource lifecycle management systems, and distributed control plane components.
Senior Software Engineer, Rust DittoSenior Software Engineer, RustSan Francisco, CaliforniaThat means designing and building the telemetry pipeline that runs inside the Rust core: what we instrument, how we collect and buffer it locally, how we get it off the device, and how we make it useful — both for our engineering team diagnosing issues and for our customers understanding how Ditto is performing in their applications. You'll think about bounded buffers on devices with 2GB of RAM, support bundles that help our support engineers resolve issues in hours instead of days, and remote telemetry that gives us fleet-level visibility across hundreds of customer deployments.
NewSenior Software Engineer, Streaming Platform SentrySenior Software Engineer, Streaming PlatformSan Francisco, California$155,000–$400,000 / yearWe are creating a system that makes it easy for Sentry engineers to deploy and run Streaming Applications at scale by simplifying the complexity of Kafka, scaling consumers automatically, and managing state so product teams can focus on building great experiences for developers. A successful candidate’s actual base salary amount will be determined by a variety of relevant factors including, without limitation, the candidate’s work location, education, work and other relevant experience, skills, and job-related knowledge.