NewSenior Software Engineer, Platform QventusSenior Software Engineer, PlatformSan Francisco, CA$180,000–$200,000 / yearOur innovative solutions harness the power of machine learning, generative AI, and behavioral science to deliver exceptional outcomes and empower care teams to anticipate and resolve issues before they arise. Built or rolled out agent-based dev tooling: MCP servers, coding agents, matrixed evals, spec-driven workflows, shared knowledge bases.
Software Engineer, Frontier Data Products Recruiting From ScratchSoftware Engineer, Frontier Data ProductsSan Francisco, New YorkAs AI systems become increasingly dependent on expert judgment, the company is building the orchestration platform that coordinates complex, long-running workflows between humans and AI models. Their platform connects leading AI labs and enterprises with a worldwide network of expert talent to generate the high-quality data required to train and evaluate frontier AI models.
Fullstack Software Engineer, Applied AI LangChainFullstack Software Engineer, Applied AISan Francisco, CaliforniaWe ship open source reference agents like Open SWE, Open Canvas, and our Deep Research agent that developers across the community use as starting points for their own production systems, while also building internal agents that power LangChain's own GTM and engineering workflows. Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement.
Software Engineer, Productivity OpenAISoftware Engineer, ProductivitySan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
Software Engineer, Platform Recruiting From ScratchSoftware Engineer, PlatformSan Francisco, New YorkCompany Description This high-growth AI company is building the infrastructure that powers how human expertise is used to train and improve frontier AI systems. What You Will Do Build and maintain core backend systems that power platform operations, including contracts, payouts, and fraud-related workflows.
Software Engineer, Monetization ML Infrastructure OpenAISoftware Engineer, Monetization ML InfrastructureSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Our mission is to develop user-first, privacy-preserving monetization products—including next-generation ads experiences—that strengthen user trust, unlock economic opportunity, and support OpenAI’s long-term innovation.
Software Engineer GhangorcloudSoftware EngineerSan Jose, CaliforniaWe are seeking a Software Engineer to execute the full lifecycle of the product development, by programming well-designed, efficient, and testable code that meets specifications. Develops documentation, flowcharts, layouts, diagrams, charts, code comments, and clean code to explain and show solutions.
Software Engineer (Cloud Platforms) Recruiting From ScratchSoftware Engineer (Cloud Platforms)San MateoRemoteWith adoption growing more than 600% in the past year and strong backing from world-class investors and technical leaders, the company is scaling rapidly and building a world-class engineering team focused on distributed systems, cloud infrastructure, and AI platforms. You'll work on highly technical distributed systems challenges involving Kubernetes, cloud platforms, multicloud orchestration, scalability, and reliability while helping organizations manage some of the largest AI workloads in production.
Software Engineer (Platform Team) Recruiting From ScratchSoftware Engineer (Platform Team)San Francisco, CaliforniaRemoteThe platform enables organizations to access and allocate GPU capacity through intelligent marketplace and orchestration systems, helping customers scale AI workloads without the complexity of managing compute infrastructure directly. You'll work on distributed systems, marketplace infrastructure, allocation algorithms, platform reliability, and cloud-scale backend services while helping define the future of AI infrastructure.
Software Engineer – Platform/Infrastructure Recruiting From ScratchSoftware Engineer – Platform/InfrastructureSan Francisco, CaliforniaRemoteBacked by leading venture investors and founded by proven operators from category-defining security companies, they are rapidly scaling a highly technical engineering organization. Who is Recruiting from Scratch : Recruiting from Scratch is a premier talent firm that focuses on placing the best product managers, software, and hardware talent at innovative companies.
NewSoftware Engineer Checkpoint Technologies, LLCSoftware EngineerSan Jose, CA$125,000–$150,000 / yearOur systems combine the world’s leading laser scanning microscope and its best-in-class photon emission systems, combined with CAD Navigation, to detect defects at the transistor level. As a Software Engineer, you will design and develop advanced control and analysis software for a complex platform integrating microscopy, imaging, motion control, and hardware systems within a cross-functional team.
Senior Software Engineer - Developer Experience & AI Enablement Grow TherapySenior Software Engineer - Developer Experience & AI EnablementSan Francisco, CaliforniaDesign and implement Grow's internal AI control plane and tooling ecosystem, including MCPs, AI skills frameworks, and secure connectors to internal systems such as our code, data warehouses, CRMs, finance tools, and internal databases. Your responsibilities will include building scalable AI systems, partnering cross-functionally with Engineering, Operations, Finance, Legal, and People teams, and driving measurable adoption of AI-powered workflows company-wide.
Senior Software Engineer (Node), JavaScript SDK SentrySenior Software Engineer (Node), JavaScript SDKSan Francisco, CaliforniaYou'll be at the forefront, working on: A Universe of JavaScript Challenges: Dive deep into our extensive suite of JavaScript SDKs, with a sharp focus on server-side and edge runtimes — from the battle-tested Node.js ecosystem to cutting-edge alternatives like Bun and Deno, and distributed edge environments like Cloudflare Workers. As a key member of our growing JavaScript SDK team, you'll be at the forefront of innovation, working on everything from our cutting-edge SDKs for Node.js, Bun, Deno, Cloudflare Workers, and other modern server runtimes.
Senior Software Engineer, Billing Platform SentrySenior Software Engineer, Billing PlatformSan Francisco, CaliforniaYou will help design flexible pricing primitives that support everything from per-event usage billing to complex enterprise contracts, enabling product and sales teams to experiment rapidly while maintaining revenue accuracy and reduced time-to-market for new products. A successful candidate’s actual base salary (or hourly wage) 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.
Senior / Staff Embedded Software Engineer WaabiSenior / Staff Embedded Software EngineerSan Francisco, CA$148,000–$249,000 / yearQualifications: An experienced (5+ years) developer who codes embedded software on low level ARM microcontrollers and processors (sometimes with an RTOS) with one hand while wielding an oscilloscope probe with the other. The Embedded Software team owns our low-level software integration platform, coordinating communications amongst modules, low level control algorithms and safety assurance processes.
NewSenior Software Engineer CorridorSenior Software EngineerSan Francisco, CaliforniaWe're a small, talented team, led by Jack Cable (Former CISA - Secure by Design), Ashwin Ramaswami (Former CISA, Stanford, and Schmidt Futures) and Alex Stamos (Former CISO of Facebook, Yahoo, SentinelOne). Experience building and putting AI systems into production, including LLMs, coding agents, reasoning models, prompting, fine-tuning, or evaluation.
Software Engineer - Switch Design Super Micro Computer, Inc.Software Engineer - Switch DesignSan Jose, CA$128,000–$142,000 / yearAbout Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. Job Summary: Supermicro is seeking a Software Engineer - Switch Design to design and development of high-performance networking software for our next-generation data center platforms.
Software Engineer Q-CTRLSoftware EngineerSan Francisco, CA$130,000–$170,000 / yearAt Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real impact through software innovation. You'll work alongside compiler engineers and researchers to develop scalable backend systems, APIs and performance-critical services while growing your understanding of compiler technologies and quantum computing.
Software Engineer Super Micro Computer, Inc.Software EngineerSan Jose, CA$95,000–$120,000 / yearAbout Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. The salary offered will depend on several factors, including your location, level, education, training, specific skills, years of experience, and comparison to other employees already in this role.
Software Engineer Intern (AI Infrastructure / Training / Inference) SpreeAISoftware Engineer Intern (AI Infrastructure / Training / Inference)San Francisco, CaliforniaThis role exists because modern generative and vision models require infrastructure beyond traditional backend engineering — including GPU orchestration, large-scale inference systems, performance optimization, and developer platforms that allow applied scientists to move fast without sacrificing reliability or cost efficiency. Your design work will directly impact how thousands (eventually millions) of people experience shopping with SPREEAI – no bureaucratic layers, your ideas can go live and make a difference immediately.