Frontend and Mobile Software Engineer

BitGo delivers digital asset infrastructure, offering custody, wallets, staking, trading, financing, and settlement services. The company operates on secure, regulated cold storage and supports both institutions and retail investors worldwide. BitGo manages a global network of Trust companies and processes a significant portion of Bitcoin transactions. As the largest independent provider of digital asset custody and staking, BitGo serves a broad client base. More information is available at www.bitgo.com. Location This full-time position is based onsite in Palo Alto, California. Team members work together in person to encourage collaboration and creative problem-solving. Role overview BitGo seeks a Frontend and Mobile Software Engineer with strong skills in React or React Native. This role focuses on building and enhancing cross-platform mobile applications that shape the customer experience at BitGo.

About Glean:Founded in 2019, Glean is a groundbreaking AI-driven knowledge management platform that empowers organizations to swiftly locate, organize, and share information across teams. By seamlessly integrating with tools such as Google Drive, Slack, and Microsoft Teams, Glean enables employees to access essential knowledge promptly, enhancing productivity and collaboration. Our state-of-the-art AI technology streamlines knowledge discovery, allowing teams to harness their collective intelligence more efficiently.The company was established by Founder & CEO Arvind Jain, who recognized the challenges employees face in navigating fragmented knowledge and an array of SaaS tools that hinder productivity. He envisioned an improved solution: an AI-powered enterprise search platform designed to facilitate intuitive access to critical information. Since its inception, Glean has transformed into a leading Work AI platform, merging enterprise-grade search capabilities, an AI assistant, and robust application development functionalities to fundamentally enhance the way employees operate.About the Role: Glean is in search of innovative engineers to develop attractive, seamless user-facing features within a contemporary React and TypeScript framework. In this fast-paced startup environment, you will collaborate closely with product designers to strike the perfect balance between constraints and requirements, delivering top-notch user interfaces that function flawlessly on both mobile and desktop browsers. Additionally, you will establish frontend infrastructure to facilitate rapid experimentation and development. Your Responsibilities:Create engaging user interfaces using React.js in partnership with talented product designers and backend engineers.Manage the complete lifecycle of your features from conception to deployment and beyond.

Join us in transforming healthcare.At Qualified Health, we are at the forefront of revolutionizing healthcare through Generative AI. Our innovative infrastructure ensures safe AI governance, healthcare-specific agent creation, and real-time algorithm monitoring, collaborating with leading health systems to effect genuine change.This role is more than a job; it’s a chance to influence the future of AI in healthcare, tackle complex challenges, and significantly enhance patient care. If you are driven, creative, and eager to make an impact, we want you on our team.Help us shape the future of healthcare.Position Overview:We are seeking a talented Software Engineer with exceptional frontend capabilities to enhance the user experience of our AI SaaS platform. As a vital member of our pioneering engineering team, you will play a key role in defining the user experience for our groundbreaking healthcare AI startup.Core Responsibilities:Design and implement the user experience for our AI SaaS platform, ensuring seamless integration with our infrastructure.Write clean, maintainable code utilizing modern frontend technologies.Enhance platform performance for speed and scalability.Iterate quickly based on user feedback and analytics.Engage in code reviews and contribute to overall architectural decisions.

Join BitGo, the premier provider of digital asset infrastructure solutions, specializing in custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since 2013, our mission has been to empower clients to securely navigate the complex digital asset landscape. With a strong global presence and multiple Trust companies, BitGo proudly serves thousands of institutions and millions of retail investors across the globe. As the backbone of the digital economy, we handle a significant portion of Bitcoin transactions and stand as the largest independent digital asset custodian and staking provider worldwide. For more details, please visit www.bitgo.com.This position requires full-time onsite presence at our Palo Alto office to foster collaborative team dynamics and innovative problem-solving.We are seeking a seasoned Mobile Software Engineer with extensive experience in React Native to join our dedicated team and assist in the development of cross-platform mobile applications that elevate the BitGo experience for our users.

Woven by Toyota is at the forefront of Toyota's transformative journey into a mobility-centric future. With a deep commitment to innovation that prioritizes human needs, our goal is to redefine mobility in ways that enhance societal well-being.Our initiatives are driven by four key pillars: AD/ADAS focusing on autonomous and advanced driver-assist technologies; Arene, our robust software development platform for software-defined vehicles; Woven City, an innovative testbed for mobility solutions; and Cloud & AI, the digital backbone of our collaborative ecosystem. Together, these elements support our ambitious vision of achieving zero accidents and promoting a healthier society.TEAMThe Advanced AD/ADAS team is dedicated to pioneering a scalable, data-centric approach to autonomous and assisted driving software. By collaborating with partners across Toyota, we integrate cutting-edge technologies into consumer vehicles worldwide. To enhance our driving systems, we develop workflows that utilize real-world data alongside in-house simulation technologies. A vital aspect of these workflows is the creation of modern data analytics and visualization web applications that analyze extensive driving data and metrics from our on-road fleet and simulation experiments, including lidar, video, geospatial data, and 3D visualizations.WHO ARE WE LOOKING FORWe are in search of an accomplished Fullstack Engineer with a robust background in modern web technologies, particularly for data streaming applications. The ideal candidate will possess experience in cloud infrastructure and large-scale data processing. You will be tasked with designing, developing, and deploying both frontend and backend components for various data analytics and visualization web applications. By advocating for best practices, collaborating with cross-functional teams, and mentoring fellow developers, you will play a pivotal role in constructing our essential AD/ADAS web tools.

About UsAt Newcode.ai, we are dedicated to transforming how businesses integrate AI into their everyday operations. In just a few months, we have transitioned from concept to reality by creating products that our clients genuinely appreciate. As part of our dynamic and ambitious team, you will not only influence the future of AI but also help define it.Position OverviewWe seek a passionate Frontend Engineer to join our team at Newcode.ai. You will play a pivotal role in shaping the user experience of our AI-driven solutions. Engaging directly with a modern technology stack—Next.js, React, TypeScript, Tailwind CSS, shadcn/ui, React Query, Zustand—you will breathe life into our complex AI products through seamless and high-quality interfaces.This is not just a role where you follow specifications; you will own the frontend development process, making architectural decisions and refining interaction details. If you are enthusiastic about experimenting with new tools, have a keen eye for craftsmanship, and desire to build a product from scratch, this is the ideal opportunity for you.Collaboration is key; you will work closely with product and backend teams, significantly influencing both the design and architecture of our frontend stack. We value initiative and encourage every team member to contribute to shaping the product and leaving a lasting impact.

Our MissionSince its inception in 2012, Tinder® has transformed the way individuals connect, achieving an astonishing growth from a mere one match to a staggering one billion matches within just two years. This remarkable trajectory highlights our commitment to facilitating genuine connections. Presently, our app has been downloaded over 630 million times, resulting in over 97 billion matches, and proudly supports around 50 million users monthly across 190 countries and more than 45 languages - a scale unparalleled in the industry. In 2024, Tinder was honored with four Effie Awards for our pioneering global brand campaign, “It Starts with a Swipe”™.Our Core ValuesOne Team, One DreamWe believe in collaboration, working together to enhance the Tinder experience for our users. Success is achieved through teamwork across various functions, embracing creativity to realize our shared vision.Own ItAccountability is key. We are dedicated to making a positive impact through ownership, innovation, and a relentless pursuit of excellence.Never Stop LearningWe foster an environment that encourages risk-taking. By seeking feedback, celebrating successes, and learning from failures, we continuously strive for improvement.Spark SolutionsAs proactive problem solvers, we focus on actionable steps to navigate challenges instead of dwelling on obstacles, ensuring agility in achieving our objectives.Embrace Our DifferencesWe prioritize building a diverse workplace that mirrors the rich variety of our users. By valuing different perspectives, we create superior experiences for both our team and our members.As an iOS Engineer at Tinder, you will wield significant influence and responsibility over the most prominent features of our app. We are committed to challenging the status quo, enhancing architectural design, exploring innovative technologies, and utilizing cutting-edge solutions to deliver a globally recognized application.Work Arrangement:This hybrid role requires in-office collaboration three days a week at our Palo Alto, CA office.

Join our dynamic team at xAI as a Senior Mobile iOS Engineer, where you'll play a pivotal role in crafting innovative mobile applications that harness the power of artificial intelligence to redefine user experiences. You'll collaborate with a passionate group of engineers focused on delivering exceptional results, driving technical excellence, and pushing the boundaries of what's possible. Your expertise in Swift, UIKit, and SwiftUI will help shape intuitive and high-performance mobile interfaces, as you take ownership of complex features from conception through to deployment. If you're ready to make a significant impact in the AI space, we want to hear from you!

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.

Join the Mashgin Team!Mashgin is revolutionizing the checkout experience for over 40 million users worldwide. Our state-of-the-art kiosks leverage AI technology to ring up transactions in under a second, making long lines a thing of the past.Our innovative solutions power over 1 billion transactions across various sectors, including major US professional sports teams, thousands of convenience stores, airports, universities, and more.We are not just developing cutting-edge AI; we are making a tangible impact in the world while creating unforgettable customer experiences. Supported by a successful Series B funding round, we stand out as a profitable AI startup in a competitive landscape.At Mashgin, we foster a culture of ownership, autonomy, and a relentless focus on customer satisfaction. We are dedicated to building exceptional products that elicit a 'Wow' from users, prioritizing long-term sustainability over fleeting successes. If you are passionate about excellence and want to see the immediate impact of your work, we invite you to join us on this remarkable journey.Position OverviewWe are seeking a talented Frontend Software Engineer to create intuitive user interfaces for our customers, business partners, and internal teams. In this role, you will contribute to the development of products that not only function on the web but also on hardware utilized by thousands of users daily. While our technology is driven by advanced machine learning, its effectiveness hinges on exceptional design and user experience. As part of a dynamic team, your contributions will have a significant impact on our current offerings and the expansion of our platform.

Location: Palo Alto, CA About Woven by Toyota Woven by Toyota is leading Toyota’s transformation into a mobility company. The organization focuses on human-centered innovation to improve how people move and live. Key initiatives span four areas: AD/ADAS: Autonomous driving and advanced driver assistance technologies Arene: Software development framework for software-defined vehicles Woven City: A living laboratory for mobility innovation Cloud & AI: Digital infrastructure supporting collaboration and data-driven work Woven by Toyota’s vision is to create a safer world with fewer accidents and a higher quality of life for all. About the Release & Triage Team The Release & Triage team turns real-world signals and incidents into actionable insights for engineering. The sub-team focused on Release & Triage Tooling builds AI- and data-driven tools to support release qualification, simulation-based testing, and failure analysis. Close collaboration with Release, Triage, and core development teams keeps the mainline stable and continuously improving. Role Overview: Software Engineer, AI-Driven Release & Triage Tooling This mid- to senior-level Software Engineer will design and build internal tools using AI/ML and large language model (LLM) techniques. These tools analyze complex signals from logs, metrics, test results, images, and videos. The goal: help QA and development engineers quickly understand failures, identify regressions, and make sound release decisions. The role involves managing services and workflows that support release qualification and triage at scale. Work will integrate with CI/CD systems, simulation platforms, and internal data pipelines. This engineer will also help define best practices for responsible AI-driven analysis within the team.

OverviewAt Nectar, we are at the forefront of a transformational movement in product discovery and purchasing. Today's consumers engage with brands not through traditional marketing tactics but through authentic social interactions. They seek out recommendations from trusted communities and demand personalized experiences that resonate on a human level.We are creating an AI-native social operating system designed for this new commerce landscape. Our goal is to enhance social interactions, fostering deeper connections between brands and their communities while generating genuine value for all parties involved. Our AI agents operate in real-time, delivering actionable insights, linking engagement to revenue, and converting conversations into tangible results.Founded by former product and engineering leaders from Meta, we collaborate with innovative brands like OLIPOP, Hatch, K18, Little Spoon, and many others. Join us in shaping the future of social commerce, where community, conversation, and commerce unite.The RoleWe are seeking a pioneering Mobile Engineer to take charge of our mobile experience at Nectar. In this role, you will not merely enhance an existing codebase; you will construct the mobile platform from scratch, make critical technical decisions, and deploy features that empower brand teams with AI-driven social commerce solutions.This position offers substantial autonomy and a direct impact on product direction. If you aspire to develop a significant mobile product that influences real users, drives revenue, and presents complex technical challenges, this is your opportunity.What You'll DoDevelop the mobile platform: Architect, construct, and launch our React Native application for both iOS and Android. You will establish the foundational decisions that will shape our mobile development for years to come.Implement AI-driven features: Create intelligent interfaces that reveal insights, enable real-time agent interactions, and integrate our AI capabilities into mobile applications.Establish mobile infrastructure: Define architectural patterns, shared components, testing protocols, CI/CD pipelines, and performance metrics.Collaborate across the tech stack: Integrate with social platform APIs (TikTok, Meta, Instagram), e-commerce systems (Shopify), and our backend services to create cohesive experiences.Work closely with product and design: Collaborate with founders, product teams, and designers to influence the development of our offerings.

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.

Backend Software EngineerConfluera is an innovative cybersecurity startup backed by Series B funding, dedicated to safeguarding the cyber landscape. Our mission is to fortify enterprises today to ensure a more secure tomorrow. We provide a comprehensive solution that enhances visibility across cloud environments, empowering cybersecurity leaders with real-time attack prevention capabilities.Key Responsibilities- Design and construct distributed systems capable of processing vast amounts of data.- Develop, maintain, and optimize APIs and systems for scalable product enablement.- Create advanced models and features to improve anomaly detection accuracy.- Collaborate and communicate effectively with Product, Design, and Engineering teams.- Rapidly develop and iterate on solutions while upholding high-quality standards.Required Qualifications- Proficiency in programming languages such as Java and Python.- Experience with streaming platforms like Kafka.- Familiarity with stream processing frameworks, including Spark.- Understanding of distributed systems architecture.Preferred Qualifications- Prior experience working with streaming and stream processing systems (Kafka, Spark, etc.).- Knowledge in building ETL pipelines.- Experience delivering and maintaining large-scale production systems.- Leadership experience in technical projects.Educational Background- A Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field, or equivalent professional experience.

Join our dynamic team at xAI, where we are committed to developing cutting-edge AI systems that understand the universe and support humanity's quest for knowledge. As an Outstanding Software Engineer, you will tackle critical product challenges and engage in hands-on projects that drive our mission forward. We value curiosity, initiative, and a strong work ethic in a collaborative, meritocratic environment. Your ability to communicate effectively and share knowledge with your peers will be instrumental in our success.

About HarmonicHarmonic is an innovative startup pioneering the development of the world's most sophisticated mathematical reasoning engine, recently achieving Gold Medal-level performance at the 2025 International Math Olympiad (IMO). With support from leading global investors, we are strategically expanding our elite technical team to drive our ambitious mission.Role OverviewWe are seeking a passionate Frontend Software Engineer to lead the initial development of Harmonic's web-based products and marketing initiatives. In this role, you will play a key role in transforming advanced Mathematical Superintelligence into engaging and user-friendly consumer experiences while also shaping Harmonic's narrative in the digital space. We value self-motivated individuals with a proven history of delivering ambitious, impactful, and user-focused products, showcasing expertise in creating high-performance, scalable, and intuitive frontend web applications.Key ResponsibilitiesLead the comprehensive development of our web applications, guiding the technical design, implementation, and deployment of high-quality products from inception to launch.Enhance user experience by creating intuitive web interfaces and optimizing application performance.Collaborate closely with product managers, designers, and research teams to conceptualize, prototype, and develop innovative features that convert complex technological concepts into seamless user interactions.Utilize AI-driven tools (e.g., Cursor, GitHub Copilot) to streamline development processes and establish best practices in mobile engineering.Oversee the development of Harmonic’s website, engineering blog, and other marketing collateral.What We SeekExpertise in Web Development: Demonstrated success in delivering ambitious, user-centric web applications from concept to launch.Product-Centric Mindset: Strong user empathy and product intuition, with enthusiasm for creating experiences that are both impactful and delightful.Proactive and Independent: Ability to thrive in a dynamic, collaborative, and often ambiguous environment while consistently producing results.Cross-Functional Collaboration: Excellent communication skills with a proven track record of effective teamwork across product, design, and engineering disciplines.

About Glean:Founded in 2019, Glean is a pioneering AI-driven knowledge management platform that empowers organizations to efficiently locate, organize, and disseminate information throughout their teams. By seamlessly integrating with tools such as Google Drive, Slack, and Microsoft Teams, Glean enables employees to access the right knowledge at the right moment, enhancing productivity and collaboration. Our state-of-the-art AI technology streamlines knowledge discovery, allowing teams to leverage their collective intelligence faster and more effectively.Glean was established by Founder & CEO Arvind Jain, who recognized the challenges employees encounter in sourcing and comprehending information at work. Witnessing the fragmentation of knowledge and the challenges posed by numerous SaaS tools, he aimed to create a better solution—an AI-enabled enterprise search platform that facilitates swift and intuitive access to essential information. Since its inception, Glean has evolved into the leading Work AI platform, merging enterprise-grade search capabilities with an AI assistant and advanced application- and agent-building functionalities, fundamentally transforming how employees operate.About the Role:Glean is on the lookout for a skilled Infrastructure Engineer to design and advance the platform that maintains a highly available, efficient, secure, and cost-effective infrastructure across multiple cloud environments. You will be responsible for delivering intricate components featuring refined automation, robust uptime assurances, autoscaling, and dependable alerting/monitoring for infrastructure that operates across various cloud providers. As a member of the Platform team, you will oversee critical aspects of Glean’s infrastructure, collaborating closely with other teams to support their workloads.

Join a Transformative CompanyPalantir Technologies is at the forefront of developing cutting-edge software that enables organizations to make data-driven decisions and streamline operations. Our innovative platforms empower partners to tackle significant challenges, such as developing lifesaving medications, predicting supply chain interruptions, and locating missing persons.Role OverviewAs part of Palantir's defense product division, you will contribute to mission-critical applications designed for modern military operations. Our products facilitate secure data integration and visualization, allowing for the creation of complex systems, including common operating pictures, alert triaging systems, and resource allocation tools powered by advanced machine learning models. These tools are essential for daily operations in military command centers and on the battlefield, relied upon by our global clientele.As a Backend Software Engineer at Palantir, you will play a pivotal role in reshaping how organizations harness data. You will engage in every phase of the product lifecycle, from conception and design to prototyping and deployment. Collaboration is key; you will work alongside both technical and non-technical team members to grasp our clients' challenges and develop effective solutions. We promote inter-team mobility to foster the sharing of insights, skills, and experiences, allowing you to expand your knowledge across various technologies and product facets. You will work autonomously, making independent decisions while being supported by a community that encourages your growth as a technical contributor and engineering leader.Your daily tasks will be dynamic, adjusting to user demands and technical challenges. One day, you might join forces with fellow engineers to design a new system that supports a unique workflow; the next, you could be optimizing performance for low-latency operational requirements.Our Product Development teams consist of small groups of Software Engineers, each dedicated to specific product aspects, collaborating to enhance user workflows and continuously improve our software's efficiency and reliability.We are seeking passionate engineers eager to tackle real-world challenges and empower developers and end-users to maximize their productivity. If you are driven to create reliable, high-performance, and scalable systems while designing robust APIs and components, we encourage you to apply.

About xAIAt xAI, we are driven by our mission to develop AI systems that can profoundly comprehend the universe and support humanity in its quest for knowledge. Our team is composed of passionate and highly-driven individuals committed to engineering excellence. We value those who challenge themselves and thrive in a culture of curiosity. Operating with a flat organizational structure, we empower our employees to be proactive contributors to our mission. Initiative and a track record of delivering exceptional results are highly regarded. Strong work ethic and effective prioritization skills are essential, as well as excellent communication abilities to share insights succinctly with teammates.About the RoleWe are on the lookout for outstanding media engineers who are eager to embark on an innovative project that integrates xAI’s cutting-edge AI infrastructure into a platform that engages approximately 600 million users every month. This role presents a unique opportunity to leverage xAI’s technology stack to revolutionize the video product experience, encompassing aspects like video playback, live streaming, Spaces, and audio/video calls. Join us to make a significant impact while utilizing powerful AI tools and collaborating with talented colleagues at xAI.

Join PsiQuantum, a pioneering force dedicated to creating the first practical quantum computers that will revolutionize various industries. Since our inception in 2016, we have been unwavering in our mission to construct and implement million-qubit, fault-tolerant quantum systems.Our innovative quantum computers leverage the principles of quantum mechanics to tackle problems that are beyond the capabilities of the most sophisticated supercomputers and AI technologies. The transformative potential of these machines will benefit fields such as energy, pharmaceuticals, finance, agriculture, transportation, and materials science.Utilizing silicon photonics as the foundation of our architecture, we capitalize on advanced semiconductor manufacturing techniques—partnering with leaders like GlobalFoundries. This approach allows us to employ high-volume processes that already produce billions of chips for telecommunications and consumer electronics. The benefits of photonics are clear: they are immune to heat, unaffected by electromagnetic interference, and seamlessly integrate with current cryogenic cooling systems and standard fiber-optic infrastructures.In 2024, we announced significant government-funded projects aimed at establishing our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives illustrate the growing acknowledgment of quantum computing's strategic and economic significance, emphasizing the urgency to scale our efforts.At PsiQuantum, we are also focused on developing the algorithms and software necessary for these systems to achieve commercial viability. Our application and software teams collaborate with prestigious Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to optimize quantum solutions for real-world applications.Quantum computing signifies not merely an extension of classical computing but a radical transformation, offering pathways to tackle challenges that cannot be addressed through any other means. The opportunities are vast, and we are committed to making this vision a tangible reality.We invite you to be a part of this groundbreaking journey.