Staff Software Engineer

Lead Staff Software EngineerLocation: Hybrid - Palo Alto Office (Tuesdays and Thursdays)Your ImpactJoin our team at MidiHealth as a Lead Staff Software Engineer, where you will play a crucial role in shaping the future of women's healthcare technology. You will be a core technical leader within our engineering organization, translating intricate concepts into actionable technical roadmaps and innovative products that drive our mission forward.Your ResponsibilitiesEvaluate complex technical challenges and spearhead architectural assessments across teams, mitigating technical debt and fostering sustainable, cross-service patterns within Midi’s healthcare ecosystem.Serve as a 'part-time product manager for technology,' championing essential infrastructure enhancements to boost business agility.Design and implement high-quality, scalable products and code, ensuring a balance between swift execution and long-term scalability.Contribute actively to our engineering culture by establishing best practices for automated testing, CI/CD, and maintaining high code quality throughout our technology stack.Assess overarching technical and business challenges, crafting elegant solutions that support both scalability and business growth.Collaborate closely with Executive Leadership, Product, Marketing, and Clinical teams to uncover unmet customer and operational needs, translating these insights into effective technical strategies that enhance outcomes for our patients and clinicians.Mentor and guide both senior and junior engineers, nurturing a culture of curiosity, humility, and technical excellence.

Senior Staff Software Engineer - Data PlatformAbout LadderLadder is revolutionizing the life insurance industry by eliminating unnecessary delays, paperwork, and in-person meetings. Founded by Jamie, who experienced a personal loss at a young age, our mission is to simplify access to life insurance so families can secure their futures. By harnessing the power of real-time underwriting and AI technology, we have transformed the months-long application process into a matter of minutes, garnering over $74 billion in coverage provided. Our user-friendly digital experience is celebrated by clients, as reflected in our glowing Trustpilot and Google reviews.About the RoleWe are seeking a dynamic Senior Staff Software Engineer with extensive experience in building scalable ETL pipelines. You will tackle complex backend and data plumbing issues that connect our transactional systems (Datomic) with analytical and streaming infrastructures (BigQuery, Kafka, Flink, DBT). If you thrive on solving intricate architectural challenges using immutable data structures and functional programming, we want you on our team!

Role Overview Pinterest is looking for a Senior Staff Software Engineer to join the Merchants team. This role focuses on building and improving features that support merchants and enhance the overall platform experience. What You Will Do Work closely with teams across engineering, product, and design to gather requirements and set technical direction. Design and implement scalable systems that support merchant needs and user engagement. Develop software solutions that help merchants connect with Pinterest users and grow their businesses. Contribute to the platform’s mission of inspiring creativity and discovery worldwide. Location This position is based in San Francisco, CA or Palo Alto, CA.

Mithril is building AI infrastructure to make GPU computing accessible for enterprises, AI startups, and research organizations. The company’s customers include LG AI Research, Saronic, and the Broad Institute. Mithril was founded by a former Google DeepMind research scientist and a Stanford CS PhD, and has raised $80 million in seed and Series A funding from Sequoia Capital, Lightspeed Venture Partners, and others. Platform revenue has grown more than sixfold in the past year. Fast Company recognized Mithril as the 8th Most Innovative Company in Artificial Intelligence for 2026. The team is transitioning from bare-metal operations to a cloud-native, multi-provider platform, introducing an auction and flexibility model. This is an opportunity to help shape the platform from its early stages. Role overview The Software Engineer - Technical Staff Member will work across three main areas: Consumption: Developer-facing product, billing, and API Platform: Orchestration and marketplace solutions Supply: Cloud provider integrations and capacity management Engineers at Mithril take on significant ownership, building features end-to-end that support critical customer workloads and drive revenue. The scope includes backend systems, marketplace logic, and customer interfaces. Architectural decisions here have a direct impact on Mithril’s growth and scalability. What makes this role unique This position blends deep systems work with product-facing challenges. Engineers contribute to the orchestration engine that manages GPU capacity across providers, as well as the interfaces customers use to reserve, bid, and utilize resources. The systems built in this role handle financial transactions, real workloads, and market mechanisms such as spot auctions, reservation pricing, and capacity allocation. For those interested in the mechanics of GPU infrastructure markets and building the technology behind them, this role offers direct involvement. Location This role is based in Palo Alto or the San Francisco Bay Area.

About Us At vinci4d, we are revolutionizing the hardware design landscape with our cutting-edge AI assistant, aimed at empowering engineers to accelerate their design iterations by a staggering 1000 times.Our innovative foundation model, driven by geometry and physics, is tailored for each category of part design.We are on the lookout for passionate individuals who thrive on product development to enhance our Minimum Viable Product (MVP).Your ResponsibilitiesAs a pivotal member of our team, you will design and develop the essential pipelines and tools that transform our vision into reality. Your contributions will significantly expedite our development processes by facilitating smooth transitions from code development to deployment. Key responsibilities include:Enhancing product features for scalability and developing advanced APIs to support intricate engineering workflows.Establishing and integrating LLM or VLM infrastructure.Implementing an MLOps framework for training deep learning models using geometry and physics data.Collaborating with early customers and design partners to strategize and prioritize the development roadmap.Building and deploying critical product features.Gaining invaluable experience while creating products that resonate with engineers, and learning about the entrepreneurial journey.QualificationsA minimum of 6 years in developing and delivering features within the high-performance computing domain.Expertise in C++, Python, or any relevant language necessary for system setup, along with familiarity with tools such as gRPC, Protocol Buffers, Docker, Kubernetes, and Bazel.Experience with cloud computing for data generation, scraping, and assisting data science teams in model training with MLOps is a plus.CUDA experience is desirable but not mandatory.Frontend development experience is a bonus.Prior experience in a startup environment will be highly valued.You’ll Thrive in This Role If YouAre enthusiastic about entrepreneurship and the process of transforming ideas from concept to reality.

Rivian and Volkswagen Group Technologies brings together two major automotive innovators focused on advancing mobility. The partnership works on a range of technology solutions, including operating systems, zonal controllers, and cloud connectivity. The goal is to address the unique challenges of electric vehicles and set new standards for software-defined vehicles worldwide. With expertise in connectivity, artificial intelligence, and security, the team aims to create smarter, more connected, and sustainable mobility solutions. Role overview The Vehicle Data Services team seeks a Lead Staff Software Engineer to help drive the Cloud Data Platform. This position centers on building scalable and reliable Data Services that move data between backend systems and vehicles. The work involves supporting high-throughput telemetry, managing both streaming and batch data, maintaining a data model registry, and coordinating fleet-wide push updates. What you will do Design, develop, and maintain high-performance, low-latency distributed systems for vehicle data services Support telemetry systems that handle streaming and batch data Oversee the data model registry and manage fleet push updates Shape the interaction between Cloud and Mobile services with vehicles and other cloud systems Collaborate with cross-functional teams to solve complex technical challenges Contribute to the architecture and software for next-generation Software Defined Vehicles (SDVs) Requirements Experience designing and developing distributed systems Ability to work on high-throughput data platforms and telemetry systems Strong collaboration skills for working with cross-functional teams Background in supporting cloud and mobile service integration with vehicles

Join latitude as a Senior Staff Software Engineer specializing in Camera Image Signal Processing (ISP) using C++. In this pivotal role, you will collaborate with a talented team to design and implement cutting-edge software solutions that enhance image quality and performance. Your work will directly impact the visual experience of our customers, and you will have the opportunity to lead innovative projects from conception through to deployment.

Join Nubank as a Staff Software Engineer and become a key player in transforming the financial landscape. As part of our innovative team, you will design, develop, and maintain robust software solutions that drive our mission of providing accessible financial services.

Join us in a hybrid work setting at our Palo Alto office, where you'll be expected to work on-site every Tuesday and Thursday.Why is this role exciting?Become an integral part of the iOS development team at Grindr as we build the future of our app! You will tackle complex challenges, engage with cutting-edge technology, collaborate with a supportive and talented team, and help us maintain our position as the leading social media platform for the LGBTQ community.What will you do?Collaborate with a diverse, cross-functional team across various time zones to enhance the Grindr user experience.Navigate multiple projects while embracing ambiguity to foster innovative, high-level thinking.Drive innovation by leveraging data-driven insights to integrate new technologies, architectures, and workflows.Enhance your team's technical skills by introducing new tools and methodologies.Utilizing Swift, Xcode, RxSwift, Combine, Async/Await, SwiftUI, Bitrise, Fastlane, and GitHub, you will evolve and maintain our software architecture to meet current and future demands for consumer-facing mobile products, supporting our product roadmap.What we appreciate in youYou are a proactive leader who takes initiative and can drive change across the organization.You possess a minimum of 6 years of experience in developing complex iOS applications.Your technical expertise inspires creativity and innovation among your peers.You have a strong background in product leadership and technical decision-making, skillfully balancing product needs with code quality.You have experience collaborating with various business stakeholders, including c-suite executives and VPs.You can dive deep into coding while also mentoring your team on long-term projects.A solid understanding of software engineering best practices and design patterns such as MVVM, Coordinator, and one-way data flow is essential.

The Application Modernization Platform (AMP) team is addressing one of the industry's most significant challenges: harnessing Generative AI to modernize rigid, legacy applications into agile, microservices-based architectures utilizing MongoDB. We are developing a comprehensive SaaS-like platform that integrates both the "brain" (multi-agent reasoning and orchestration) and the "hands" (the deployment platform and modernization toolset). This solution demands a solid platform foundation and infrastructure tailored for a "build once, run anywhere" model, guaranteeing seamless operation regardless of client-specific security or network requirements. A crucial challenge lies in fine-tuning our tools for each customer's distinct tech stack and restrictive environments while ensuring they remain easily extensible and scalable for common application modernization challenges. We are in search of an engineering leader for this high-visibility initiative. This role involves defining the overarching strategy and technical direction across all AMP engineering pillars, spearheading the resolution of uniquely intricate application modernization challenges, and delivering a product of enterprise-grade quality. The leader will work to minimize deployment friction, meet compliance requirements, and contribute to the evolution of how global enterprises harness GenAI. The ideal candidate is a hands-on technical leader who excels in leveraging GenAI capabilities, architecting complex distributed systems, and designing orchestration agents that ensure the reliable and fluid execution of the entire software development lifecycle. We are particularly interested in candidates based in Palo Alto for our hybrid working model.

Role Overview latitude is hiring a Staff Embedded Software Engineer with deep experience in Real-Time Operating Systems (RTOS), including FreeRTOS. This position is based in Detroit, MI, Pittsburgh, PA, or Palo Alto, CA. What You Will Do Design and develop embedded software for new and existing products. Implement solutions using RTOS and FreeRTOS. Work closely with teams across hardware, firmware, and product to deliver reliable, high-performance systems. Contribute to the overall quality and stability of embedded platforms. Location Detroit, MI Pittsburgh, PA Palo Alto, CA

Role Overview Pinterest is hiring a Staff Software Engineer to focus on Merchants & Ads Review. This role centers on building and refining systems that review advertisements and merchant content, supporting both user experience and business goals. What You Will Do Design and implement solutions for reviewing ads and merchant content at scale. Work closely with engineers, product managers, and other partners to improve review workflows and system reliability. Identify opportunities to increase user engagement and support business growth through technical improvements. Location San Francisco, CA, US Palo Alto, CA, US

At PsiQuantum, we are on a groundbreaking mission to create the first truly functional quantum computers—systems capable of achieving the remarkable advancements that have long been anticipated in the field. Since our inception in 2016, we have dedicated ourselves to constructing and deploying million-qubit, fault-tolerant quantum systems. Quantum computers leverage the principles of quantum mechanics to tackle challenges that even the most sophisticated supercomputers or AI cannot address. Their transformative potential will influence various sectors, including energy, pharmaceuticals, finance, agriculture, transportation, materials, and more. Our architecture is built on silicon photonics, utilizing advanced semiconductor manufacturing processes in collaboration with partners like GlobalFoundries. This approach allows us to harness the high-volume production techniques that currently yield billions of chips for telecommunications and consumer electronics. Photonics provides innate advantages in scalability: photons resist heat, are immune to electromagnetic interference, and seamlessly integrate with existing cryogenic cooling and standard fiber-optic systems. In 2024, PsiQuantum announced government-backed initiatives to establish our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These projects underscore the increasing acknowledgment of quantum computing as a pivotal force for strategic and economic advancement—now is the time for expansion. Additionally, PsiQuantum is committed to developing the necessary algorithms and software to bring commercial value to these systems. Our application, software, and industry teams collaborate directly with leading Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for impactful real-world applications. Quantum computing is not merely an extension of classical computing; it signifies a fundamental transformation—a pathway to overcoming challenges that cannot be solved through any other means. The possibilities are vast, and we have a clear strategy to realize this potential. Join us on this exciting journey!

About UsAt Vinci, we are revolutionizing simulation technology by combining a robust foundation model for physics with GPU-native solvers, achieving unmatched speed and accuracy in simulations. Our innovative approach eliminates the need for meshing and approximations, enabling engineers to execute thousands of simulations effortlessly and redefining the design and optimization of complex physical systems.Our dedicated teams utilize high-performance computing, secure networking, and seamless cloud integrations to expedite development processes. We are in search of a pragmatic full-stack engineer who is adept in managing customer-facing UIs, backend services, and native C++ integrations. This role demands a proactive individual who can deliver features end-to-end and take full ownership of customer interactions.Role SummaryThis hands-on full-stack position involves building and maintaining Python/gRPC services that interface with our C++ engines. You will be responsible for implementing UI enhancements for customer and internal applications and ensuring that features are accessible and user-friendly. The ideal candidate should be comfortable traversing the technology stack, proficient in delivering production-grade services, and eager to improve product usability and security for our customers.What You’ll DoDesign, develop, and manage Python-based microservices and gRPC APIs that expose native C++ engines and simulation/inference workflows.Execute small-to-medium UI modifications and collaborate with product/UX teams on customer-facing React applications (TypeScript/JS, HTML/CSS), from resolving bugs to adding new functionalities.Implement comprehensive application logic: validate requests, orchestrate jobs, ensure retries/idempotency, maintain transactional integrity, and develop SDKs/APIs for customers.Assist in designing and maintaining distributed systems: job partitioning, managing backpressure, implementing retries, ensuring observability, and autoscaling for services coordinating native compute resources.Debug and analyze performance across the stack — from frontend responsiveness and network requests to Python runtime and native C++ performance hotspots.Establish CI/CD pipelines and automated tests (unit, integration, end-to-end) covering backend, frontend, and native components.Engage in on-call rotations, incident management, and post-mortem analysis; maintain operational documentation and dashboards.Collaborate with product, QA, infrastructure, and customer success teams to ensure features are useful, secure, and thoroughly documented.Mentor fellow team members and contribute to code reviews and knowledge sharing.

Pinterest is looking for a Senior Staff Software Engineer to focus on Ads Measurement. This role involves designing and building systems that enhance the way advertisers assess and understand the performance of their campaigns. The work directly shapes the tools and insights available to advertisers on the platform. What you will do Create and implement systems that improve ads measurement capabilities Work closely with engineering, product, and analytics teams to refine measurement strategies Support efforts to provide advertisers with clear and reliable insights into the impact of their campaigns Locations Seattle, WA, US Palo Alto, CA, US San Francisco, CA, US

About ALSO.At ALSO, we are pioneers in electric mobility, originally nurtured as part of Rivian. Our dedicated team of creators, innovators, and visionaries is committed to revolutionizing urban transportation through the development of innovative, vertically integrated small electric vehicles (EVs). We aim to tackle the mobility challenges of today and tomorrow by inspiring individuals to choose ALSO, thus replacing traditional car, truck, and SUV journeys with more affordable, enjoyable, and significantly efficient alternatives.We are currently seeking a Senior Staff Systems Engineer who will be instrumental in shaping and supporting the requirements and feature development for our cutting-edge electric mobility vehicles!Your ResponsibilitiesLead the architectural design and requirements development for a cross-functional micromobility vehicle platform, collaborating with Electrical Engineering, Firmware, and Product Design teams, ensuring seamless alignment from conceptualization through to validation.Act as the primary technical liaison between customers and ALSO leadership, capturing product intent and translating it into coherent system artifacts such as user stories, CONOPS, and use cases.Establish and manage requirements at the system, subsystem, and hardware module levels, working closely with internal stakeholders in areas such as:Low-voltage electronicsBattery and energy storage systemsDrivetrain and actuatorsConnectivity and telematicsHuman–Machine Interfaces (HMI)Sensor systemsEnsure comprehensive end-to-end traceability across user stories, features, system requirements, subsystem requirements, and verification/validation test cases.Develop and maintain system architectures for distributed embedded controllers, including interface definitions, communication protocols, functional decomposition, fault detection, and system-level robustness.Collaborate effectively with software engineers, electrical engineers, product designers, product managers, and UI/UX teams to drive CONOPS, activity diagrams, feature design, development, and validation.

About UsAt vinci4d, we are pioneering a revolutionary co-pilot for hardware designers, aiming to empower 9 million mechanical engineers to accelerate their design processes by a factor of 1000.Our innovative approach involves developing a geometry and physics-driven foundation model tailored for diverse part designs.We are proud to have secured initial funding from Khosla Ventures, propelling us forward in our mission.About YouYou are a passionate Computational Fluid Dynamicist skilled in developing flow solvers for intricate geometrical applications. Your expertise encompasses external flows over dynamic vehicles (aircraft, missiles, automobiles), as well as fluid movement through machinery such as ducts, turbo-machinery, refrigeration systems, and computer heat sinks. Terms like conjugate heat transfer, multi-physics applications, and complex geometries excite you.Your ResponsibilitiesDesign, develop, and deploy simulation codes for single and multi-physics configurations, emphasizing Conjugate Heat Transfer.Optimize code performance on contemporary architectures, including GPUs.Implement advanced linear and nonlinear solvers to reduce time to solution.Collaborate in strategizing, planning product roadmaps, and prioritizing development alongside early customers and design partners.Develop and launch critical product features.Engage in continuous learning while creating products that resonate with engineers, gaining insights into entrepreneurship.

About ALSO.At ALSO, we are pioneering electric mobility, originally established under the Rivian umbrella. Our team is composed of passionate innovators and builders dedicated to designing innovative and delightful vertically integrated small electric vehicles (EVs) that address today's and tomorrow's mobility challenges. Our vision is to revolutionize transportation by inspiring individuals to choose ALSO, significantly reducing the reliance on traditional cars, trucks, and SUVs in favor of more affordable, enjoyable, and energy-efficient alternatives.We are seeking a talented Mechanical Engineer to lead our drivetrain structure design engineering efforts.Your ResponsibilitiesCraft and model 3D designs for mechanical components and assemblies, including high-pressure die casting, gravity casting, injection molded plastics, sheet metal, and fasteners.Develop comprehensive drawing packages and manufacturing instructions for parts and assemblies.Implement a Design Verification Process and Report (DVP&R) to ensure compliance with requirements.Optimize topology, balancing strength and NVH objectives to identify the necessary ribbing structures within the designated package space to meet structural and NVH constraints.Conduct sealing analysis with proficiency in hyper-elastic component analysis.Perform NVH analysis (modal, frequency response, mount mobility).Execute linear static stress analyses for complete drive unit systems.Create and maintain program-specific Design Failure Mode and Effects Analyses (DFMEAs).Oversee validation efforts in collaboration with Tier 1 and Tier 2 suppliers.Work closely with mechanical, electrical, control, manufacturing, and test engineers to transition designs from initial concepts through prototypes to mass production.Participate hands-on in engineering prototype builds and component fabrication.Your QualificationsDemonstrated experience in high-volume manufacturing processes, such as injection molding and stamping.Skilled in 3D/2D modeling tools, preferably Catia V5/V6.Proficient in mechanical integration, assembly, troubleshooting, and documentation of mechanical systems.

Mithril builds AI infrastructure that makes GPU computing more accessible and affordable for enterprises, startups, and research organizations. The company partners with groups such as LG AI Research, Saronic, and the Broad Institute. Founded by leaders with backgrounds at Google DeepMind and Stanford, Mithril has secured $80 million across seed and Series A rounds, with backing from Sequoia Capital and Lightspeed Venture Partners. Over the past year, platform revenue has grown more than sixfold. Fast Company named Mithril the 8th Most Innovative Company in Artificial Intelligence for 2026. Mithril is moving from bare-metal operations to a cloud-native, multi-provider platform built around a flexible auction model. This is a foundational stage for the company, offering engineers a chance to shape the next generation of its platform. Role overview The Software Engineer - Technical Staff Member (Consumption Team) works across Mithril's three main engineering domains: Consumption (developer-facing product, billing, and API surface), Platform (orchestration and marketplace engine), and Supply (cloud provider integrations and capacity management). Engineers in this role take ownership of key components, building features that drive revenue and support essential customer operations. What you will do Develop backend systems and marketplace logic that support GPU capacity management and customer-facing interfaces. Deliver features that directly impact how customers reserve and consume GPU resources. Work on systems that handle financial transactions, spot auctions, reservation pricing, and allocation of capacity across a range of providers. Gain insight into architectural decisions that will influence Mithril's scalability and product direction. What makes this role different This position bridges both systems and product engineering. Unlike many early-stage infrastructure roles that focus on a single area, this team builds the orchestration engine managing GPU capacity across providers and also enhances the interfaces developers use to interact with the platform. The work involves real-world market dynamics and direct impact on customer workloads and financial flows. For those interested in the mechanics of GPU infrastructure markets and the systems that support them, this role offers hands-on experience and broad technical exposure.

Our VisionAt Fiddler AI, we recognize the profound implications of artificial intelligence on human lives. Our mission is to instill trust in AI systems. As Generative AI and intelligent agents evolve, they introduce generalized intelligence, but also increase the challenges in ensuring that AI applications function effectively. We empower organizations to proactively address these challenges by delivering reliable and transparent AI solutions.We collaborate with AI-driven organizations to establish sustainable frameworks for responsible AI practices, ultimately fostering trust among their users. Our platform is utilized by AI engineers, data scientists, and business teams to monitor, assess, secure, analyze, and enhance their AI solutions for improved outcomes. This enables both engineering teams and business stakeholders to comprehend the “what,” “why,” and “how” of AI results.Our FoundersFounded by Krishna Gade, an engineering leader with experience at Facebook, Pinterest, Twitter, and Microsoft, and Amit Paka, a product leader with a background at Microsoft, Samsung, and PayPal, Fiddler AI is backed by esteemed investors including Insight Partners, Lightspeed Venture Partners, and Lux Capital.Why Join Our Team?Joining Fiddler means becoming part of a mission-driven team dedicated to building trust in AI, enabling society to harness its potential. You will have the opportunity to make a significant impact by ensuring that AI applications, at scale across various industries, maintain operational transparency and security. As an early-stage startup, we offer a dynamic environment filled with intelligent, empathetic individuals who are doers, thinkers, creators, and builders. The fast-paced AI and ML industry presents tremendous learning opportunities and a chance for you to be at the forefront of innovation.Fiddler is recognized as a leader in AI Observability, garnering numerous accolades including being listed in the 2022 a16z Data50, the 2021 CB Insights AI 100 most promising startups, and receiving the 2020 WEF Technology Pioneer designation, among others. By joining our talented team, you will play a pivotal role in shaping the future of AI Observability.‍ The Mission:Our AI engineers significantly influence the safety and return on investment of large language models and intelligent applications across diverse sectors. You will be at the cutting edge, conceptualizing and developing innovative tools and algorithms.