Senior Software Engineer at Nectar Social | Palo Alto

Join Our Innovative TeamAt Nectar Social, we are at the forefront of a transformative shift in how individuals interact with brands. The modern consumer seeks authentic connections rather than traditional marketing pitches. They prioritize genuine recommendations from trusted communities and expect personalized, human-centric experiences.We are developing an…

Join our hybrid work environment where most US-based roles allow for remote work (exceptions noted below).Our Mission:To seamlessly connect individuals with their next outstanding career opportunity.Who We Are:ZipRecruiter is an industry-leading online employment marketplace. Leveraging advanced AI-driven smart matching technology, we connect a diverse array of businesses and job seekers through innovative mobile, web, and email platforms, as well as through strategic partnerships with top job boards. Our job search app is rated #1 on both iOS and Android.About the Team:Our team has a unique chance to develop applications that serve millions of job seekers and tens of thousands of clients. We are focused on cultivating a dynamic marketplace for job seekers and employers, requiring full-stack engineers to craft high-performance, scalable applications that facilitate seamless connections. Our essential service has led to a thriving business.Our technology stack is sophisticated, and we seek engineers who are adept at writing adaptable, well-instrumented, and efficient code within a growing distributed system. We are building mobile-first web applications, seeking individuals who excel at creating fast and user-friendly experiences.About the Job:Design and implement robust web applications capable of scaling to meet the needs of a diverse user base.Elevate engineering standards and innovate in our approach to both backend and frontend development.Effectively communicate and deliver intricate technical solutions to a range of stakeholders, both technical and non-technical.Collaborate closely with cross-functional teams to continually enhance product offerings.

Join our innovative team at Woven by Toyota as a Senior Simulation Software Engineer, where you'll play a pivotal role in developing cutting-edge simulation technologies for Advanced Driver Assistance Systems (ADAS). Your expertise will help shape the future of automotive safety and performance.In this position, you will design, implement, and optimize simulation frameworks that drive the development of autonomous and connected vehicles. Collaborate with cross-functional teams to ensure seamless integration of software solutions while adhering to the highest standards of quality.

Senior Backend Software EngineerDepartment: Engineering | Location: Palo Alto HQ | Type: Full-time, On-siteAbout the RoleAt Pika, we are seeking a talented Senior Backend Software Engineer to play a pivotal role in enhancing our core infrastructure that supports our innovative products. You will be instrumental in the design and development of robust, scalable backend systems, overseeing everything from API design and service architecture to real-time messaging infrastructures and platform integrations. This is a high-stakes position where your decisions will directly influence the experiences of millions of users interacting with Pika.In this senior position, you will also elevate the team’s capabilities through architecture guidance, comprehensive code reviews, and mentoring opportunities for junior engineers.What You'll Do• Design and develop scalable backend services that drive Pika's web, mobile, and multi-platform offerings.• Manage backend logic from end-to-end, including database modeling, API design, infrastructure decisions, and ensuring production reliability.• Create and implement real-time systems, including WebSocket connections, event-driven architectures, and messaging queues for low-latency communication.• Optimize infrastructure to enhance throughput, reduce latency, and ensure reliability as Pika continues to grow.• Enhance internal tooling and automate operational processes to streamline team workflows.• Lead technical decisions by drafting RFCs, assessing trade-offs, and building consensus within the engineering team.• Mentor and guide engineers through code reviews, architectural advice, and collaborative programming sessions.• Troubleshoot, optimize, and future-proof systems to handle increased scale.What We're Looking For• A minimum of 5 years of backend engineering experience, specifically in building production services at scale.• Expertise in modern backend technologies (Node.js, Python, Go, etc.) and frameworks (Express, FastAPI, etc.).• A solid understanding of distributed systems, including event-driven architectures, message queues, and service-to-service communication.• Profound knowledge of database design and operations (SQL, NoSQL, data modeling, performance tuning).• Familiarity with APIs, cloud infrastructure (AWS, GCP), Kubernetes, and CI/CD workflows.• Experience in building real-time systems using WebSockets, long-polling, and pub/sub patterns.• Excellent debugging and observability skills; you can trace problems across services efficiently.• A proactive ownership mentality — you identify issues and implement solutions without waiting for specifications.• Strong communication skills and a collaborative mindset.Nice to Have• Experience with AI/LLM integration (model orchestration, token management, prompt routing).• Familiarity with multi-tenant SaaS platforms or multi-platform products.• Experience building internal tools or automation pipelines.• Previous experience in a startup environment, comfortable with ambiguity and rapid movement.

Rivian and Volkswagen Group Technologies combines the strengths of two automotive leaders to push forward the future of mobility. This partnership brings together expertise in advanced operating systems, zonal controllers, cloud services, and connectivity. The collaboration aims to set new benchmarks for software-defined vehicles as electric vehicles continue to transform the industry. The joint team leverages deep knowledge in connectivity, artificial intelligence, and security to create a smarter, more interconnected, and sustainable automotive landscape. Role overview The Senior Software Engineer for the Parallax Cloud Platform will help build a global, scalable cloud platform that connects vehicles, mobile devices, and digital services. The focus is on developing the infrastructure needed for real-time, distributed communication across connected products. This position involves designing, implementing, and maintaining high-volume services for secure, low-latency messaging, robust APIs, and comprehensive observability. What you will do Design, implement, and manage core cloud services and platform features to support real-time messaging and APIs across global environments. Oversee high-throughput messaging infrastructure (such as NATS or similar), including upgrades, performance tuning, capacity planning, and observability through dashboards and alerts. Develop and maintain gRPC/Protobuf APIs and client integrations to enable reliable service-to-service and client-to-cloud communication, with strong telemetry support. Enhance infrastructure automation and deployments using Kubernetes, ArgoCD, and Infrastructure as Code tools like Crossplane or Terraform across development, staging, and production. Set up and maintain production-grade monitoring dashboards and alerting systems with Datadog, and use Prometheus and Grafana for metrics and service-level objectives as needed. Manage and optimize API gateways and reverse proxies (NGINX, Envoy) to ensure secure, reliable ingress and routing at scale. Handle PKI and certificate workflows, along with service identity, to secure transport and authentication across multiple environments. Create and maintain end-to-end, scaling, and integration testing pipelines to validate functionality, performance, and regression before production launches. Contribute to improvements in multi-region resiliency, cost and performance optimization, and evolving multi-tenant support as the platform expands. Location Palo Alto, California

At GenBio AI, we are pioneering multiscale foundation models aimed at decoding and simulating human biology. Our vision is ambitious: to empower scientists to tackle humanity's greatest challenges in drug discovery, healthcare, and fundamental research through our innovative framework, AIDO (AI-Driven Digital Organism). This unified system is designed to predict, simulate, and program biology at all scales, beginning with the engineering of virtual cells to model life's fundamental units.Our exceptional team comprises product-focused researchers and engineers who are deeply committed to turning this vision into reality. We foster a robust engineering culture characterized by interdisciplinary collaboration. With our headquarters in Palo Alto and additional offices in Paris and Abu Dhabi, we are well-positioned to make significant advancements in our field.As our engineering and research initiatives expand, we are in search of a highly organized Technical Project Manager. In this role, you will serve as the vital link among product, infrastructure, and research teams, transforming high-level visions into actionable execution plans that ensure maximum efficiency and alignment.

Latitude AI (lat.ai) is at the forefront of developing cutting-edge automated driving technologies, including Level 3 systems for Ford vehicles. Our mission is to transform the driving experience, making travel safer, less stressful, and more enjoyable for all.As part of the Latitude team, you will collaborate with leading experts in machine learning, robotics, cloud platforms, mapping, sensors, and safety engineering. Together, we are dedicated to making a significant, positive impact on the driving experience for millions.Operating as a subsidiary of Ford Motor Company, Latitude maintains the agility of a tech startup while developing automated driving technologies. Our headquarters is in Pittsburgh, with additional engineering centers in Dearborn, Michigan, and Palo Alto, California.Join Our Team:The Performance Prediction team is responsible for creating machine learning models, evaluation pipelines, and internal tools that enable us to monitor how autonomous behavior evolves with each software release. We tackle challenges in behavior classification, ride quality assessment, probabilistic trajectory forecasting, and regression analysis for releases.Our systems integrate both classical and modern ML approaches, employing compact classifiers like tree-based models for behavior and ride quality detection, as well as deep learning models for complex autonomy tasks. We also develop the software infrastructure around these models, including dataset definition, feature generation, training workflows, offline metrics, experiment tracking, and tools for regression inspection at detailed levels.This position is ideal for those who thrive on developing reliable Python systems and implementing rigorous ML evaluation methods in safety-critical environments. The work involves a blend of ML systems development, model evaluation, and internal tooling used by various teams across the autonomy spectrum.

Stanford Medicine Children's Health seeks a Building Infrastructure & Safety Program Specialist based in Palo Alto. This role centers on overseeing daily safety programs and guiding infrastructure projects that help protect both patients and staff. Key responsibilities Implement and manage safety programs throughout the facility Support infrastructure projects that contribute to a secure environment Collaborate with various teams to improve safety practices and ensure compliance Role focus This position plays a direct part in maintaining and enhancing safety standards across the organization. The specialist works hands-on with both safety initiatives and infrastructure improvements to support a safe environment for everyone in the facility.

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.

Role ObjectiveWe are seeking a dedicated and experienced Regional Technical Operations Supervisor to lead and oversee our team of technicians operating across both onsite and remote locations within the AMER region. This pivotal role is responsible for ensuring the delivery of exceptional technical support, optimizing resource allocation, maintaining compliance with operational standards, and fostering continuous performance development among team members. As the primary liaison for regional coordination with the TFS Global Lead and our clients, you will play a crucial role in driving high-quality outcomes.

About the RoleAt Pika, we're at the forefront of developing innovative tools for creators, enabling them to express their narratives effortlessly. Backed by over $135 million in funding and a dedicated team, our mission is to democratize video creation, making it accessible to all. We are seeking a skilled iOS Engineer to enhance our mobile initiatives as we expand our user base.What We’re Looking ForA minimum of 5 years of professional experience in designing and launching consumer-facing iOS applications.Expertise in Swift with a solid understanding of the iOS ecosystem, particularly SwiftUI.Experience in UI/UX design utilizing modern frameworks, showcasing a strong attention to detail.Demonstrated ability to contribute effectively to projects while maintaining high standards of design consistency, functionality, and performance.Strong problem-solving skills paired with a collaborative and team-oriented mindset.Preferred SkillsBackground in developing video or multimedia applications is highly desirable.Experience with social media and creative applications is an advantage.Familiarity with core animation, graphics, and media frameworks.What We OfferAttractive salary range: $175,000–$250,000, commensurate with experience and location.Equity in a rapidly growing startup that is shaping the future of video creation.Comprehensive health benefits package.An encouraging and cooperative office culture where we build and launch together.

About xAIAt xAI, we are on a mission to develop cutting-edge AI systems that not only comprehend the complexities of the universe but also empower humanity in its quest for knowledge. Our team is small yet highly driven, dedicated to achieving engineering excellence. We welcome individuals who relish challenges and have an insatiable curiosity. Operating with a flat organizational structure, we encourage hands-on contributions from all team members towards our collective mission. Leadership is earned through initiative and consistent high performance, making work ethic and prioritization crucial. Strong communication skills are essential, as sharing knowledge effectively with teammates is a key expectation.About the RolexAI is on the lookout for skilled software engineers to construct robust data pipelines, develop comprehensive evaluation frameworks for benchmarking large language models (LLMs), and create automation solutions that enhance the productivity of our researchers and engineers.Focus AreasDeveloping and maintaining frameworks for agent, data, and model evaluation tasks.Creating environments for AI agents.Designing tools to automate common workflows.Enhancing alerts, metrics, and error handling for large-scale reinforcement learning tasks.Refactoring existing agent, data, evaluation, and training frameworks for improved modularity.Establishing operational procedures and coding standards to facilitate the transition from small-scale experiments to large-scale reinforcement learning training.Implementing unit tests and CI/CD frameworks to support rapid development cycles.Ideal ExperienceProven experience in building and maintaining frameworks utilized by multiple engineers.Expertise in creating high-performance sandboxes, virtual machines, and simulations.Experience in developing full-stack applications for workflow automation and data visualization.Capability in rapidly iterating research into production cycles.Knowledge in test automation and CI/CD practices.Typical Challenges You Will EncounterExploring new agentic model capabilities...

Join our innovative team at xai as a Member of the Technical Staff for our X Core Product. In this pivotal role, you will leverage your expertise to drive cutting-edge solutions that enhance product performance and user experience. Collaborate with cross-functional teams to design, implement, and optimize system architectures while contributing to the development of next-generation technologies.

Join Us as a Founding Software EngineerWhy Choose Zania?At Zania, we recognize that businesses invest millions in Governance, Risk, and Compliance (GRC), a vital yet challenging aspect of operations. The market has long been hindered by outdated systems with low customer satisfaction, making it prime for innovation.We are pioneering agentic AI for GRC to address this significant challenge. Our growth trajectory is exceptional as we develop intelligent agents that streamline intricate risk and compliance processes. Here are compelling reasons to become part of our team:Prestigious Clients: We serve renowned enterprises, including FAANG and Big 4 companies.Strong Financial Backing: Supported by a prominent Tier 1 venture capital fund, we have the resources to build a lasting company.Exceptional Team: Our talent pool includes AI and Security leaders from top firms such as Airbnb, Microsoft, and Deloitte.Innovative Technology: Work at the cutting-edge of applied AI, creating the next generation of compliance systems.Rapid Growth: We have experienced 10x ARR growth in the past year and are expanding swiftly.Attractive Compensation: We offer competitive salaries and equity options.Your Role:As a Software Engineer, you will play a pivotal role in our engineering team, focusing on backend systems that support our core product and AI platform. This role is ideal for engineers who excel in solving complex challenges at scale, with full-stack experience being a valuable asset. You will design, build, and implement critical infrastructures and services, managing everything from large-scale data retrieval to executing sophisticated AI workflows. This is a rare chance to confront some of the most demanding computing challenges while ensuring high levels of security and reliability.

About UsAt Odyssey, we're at the forefront of artificial intelligence, creating innovative general-purpose world models that unlock a new era of consumer, enterprise, and intelligence solutions. Our cutting-edge models, such as Odyssey-2 Pro, are setting the standard in multimodal intelligence.Position OverviewWe are seeking a dedicated People Programs & Operations Specialist to develop and manage the essential people infrastructure that fuels Odyssey’s rapid expansion. In this role, you'll oversee the systems, processes, and programs that streamline the employee lifecycle—from onboarding and HRIS management to performance evaluations, compensation operations, and compliance—ensuring every interaction is reliable, scalable, and reflective of our commitment to our team.This is an individual contributor position reporting directly to the Head of People. You will work autonomously while collaborating closely with leadership, finance, and various teams across the organization. The ideal candidate will be a systems-oriented thinker and a hands-on executor, adept at configuring HRIS workflows in the morning and crafting company-wide communications in the afternoon.Your mission is to create processes that simplify complexities, introduce operational rigor without unnecessary bureaucracy, and prioritize the employee experience.Key ResponsibilitiesPeople Systems & DataManage and maintain our HRIS (Rippling) and ATS (Ashby), ensuring data integrity, custom fields, permissions, reporting dashboards, and system optimizations.Develop and uphold people analytics and reporting to highlight workforce trends (headcount, turnover, diversity, compensation) for informed leadership decisions.Assess, implement, and manage integrations across the People tech stack (e.g., 15Five, Ashby, Rippling, Checkr, Oyster).Design automated workflows and AI tools to enhance scalability and elevate the employee experience.People Programs (Talent, Performance, Onboarding, Offboarding)Lead the end-to-end design and execution of the performance review cycle, encompassing self-assessments, peer reviews, manager assessments, and calibration.

Rivian and Volkswagen Group Technologies brings together two automotive leaders to advance mobility for electric vehicles. The joint venture focuses on operating systems, zonal controllers, cloud-based platforms, and connectivity, aiming to set new benchmarks for software-defined vehicles. By combining strengths in connectivity, artificial intelligence, and security, the alliance works toward a smarter, more sustainable future. Role overview This Lead, Finance Programs & Operations position is part of the CFO organization and reports to the Director of Finance Programs and Operations. The role is based in Palo Alto, California, with a hybrid schedule that includes three days per week onsite. The Lead will drive operational efficiency and shape process design across the finance function. This position manages the Target Operating Model (TOM) for the joint venture, playing a key part in innovation and automation within finance by applying advanced AI and IT solutions. The role is ideal for someone looking to move beyond traditional finance and help build the operational foundation of a global technology company. Main responsibilities TOM stewardship and target tracking: Maintain and update the joint venture’s Target Operating Model. Track organizational objectives and KPIs to keep finance and COO teams aligned as the company evolves. Operational excellence: Design scalable, efficient processes for a self-sufficient finance organization. Collaborate with business partners to ensure regulatory compliance while preserving agility. Finance modernization: Identify and implement ways to use AI, machine learning, and automation to cut manual work and accelerate financial reporting and decision-making. Systems implementation and optimization: Support the rollout of an EPM system for Finance and its integration with other business functions. Ensure systems are optimized and fully integrated after deployment.

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.

This is a hybrid position based in our Palo Alto office, requiring in-office attendance on Tuesdays and Thursdays.Why This Role Stands Out?Join a rapidly expanding team at Grindr, where our user base has surged by 30% in the past year! We are in search of a seasoned Backend Engineer who is enthusiastic about building, testing, and deploying robust features alongside our Product team. This is your chance to tackle intriguing challenges, engage with cutting-edge technologies, collaborate with a talented team, and make significant contributions.Key Responsibilities:Become an integral part of a backend team of over 10 engineers, focusing on vital features that cater to millions of active daily users.Lead projects and mentor fellow engineers in implementing new functionalities while closely collaborating with product and design teams.Take ownership of designing and developing Grindr’s backend services within a stable and scalable microservices architecture.Work closely with Product Managers, Designers, and fellow Engineers to refine feature design and functionality.Enhance Grindr's platform using tools such as Redis, Postgres, and Kafka on AWS services.Drive innovation through data-informed decisions regarding new technologies, architectures, and workflows.Ensure high availability of Grindr’s platform by utilizing distributed systems and infrastructure engineering, while playing a pivotal role in optimizations, cost reduction, and incident management.Guide and mentor team members through pairing sessions, code reviews, and architecture discussions.What We Value in You:A minimum of 7 years of experience as a Software Engineer with a focus on Backend Systems (Service APIs, Data Processing, Messaging Services).Proven experience in designing and implementing large-scale systems for high load and data consistency within a microservice architecture.Expertise in designing systems that leverage Cloud Services, preferably AWS.A strong passion for software and system testing.In-depth understanding of concurrency concepts and associated trade-offs.A natural curiosity for troubleshooting and comprehending systems end-to-end.

Role overview The Senior Product Manager - Risk Management at Mudflap plays a central role in shaping product strategy and refining risk assessment frameworks. Based in Palo Alto, CA, this position focuses on strengthening how Mudflap identifies and manages risk across its products and services. What you will do Identify and analyze risks tied to Mudflap’s products and services, working to reduce potential issues before they arise. Work closely with engineering, sales, and marketing teams to deliver solutions that fit customer needs. Guide the development of risk management products, ensuring they remain both effective and user-friendly. Share insights that help shape the direction and success of Mudflap’s product offerings. Collaboration and impact This position sits at the intersection of product, engineering, and go-to-market teams. Recommendations and decisions made here directly influence the reliability and quality of Mudflap’s risk management products, supporting the company’s growth and reputation.

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.