Senior Or Staff React Native Engineer jobs in Seattle – Browse 970 openings on RoboApply Jobs

Senior Or Staff React Native Engineer jobs in Seattle

Open roles matching “Senior Or Staff React Native Engineer” with location signals for Seattle. 970 active listings on RoboApply Jobs.

970 jobs found

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finvari logo
Full-time|On-site|Seattle Office

Join finvari as a Senior or Staff React-Native Engineer and be a pivotal part of our innovative team! We are seeking a talented engineer who is passionate about building cutting-edge mobile applications and enhancing user experiences. In this role, you will collaborate closely with cross-functional teams to design, develop, and implement high-quality mobile …

Apr 9, 2026
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Duranta logo
Full-time|On-site|Seattle, WA

ABOUT DURANTA & OUR VISIONAt Duranta, we are dedicated to transforming outdoor spaces into breathtaking environments. Our cutting-edge platform excels in analyzing geospatial data, streamlining workflows to empower contractors in designing, installing, and maintaining stunning outdoor areas.We are on the lookout for talented Senior Frontend Engineers to enhance our team. In this role, you will be instrumental in developing a robust, low-latency mobile and web application experience using React and React Native. Experience with CAD (Computer-Aided Design) is valuable, and familiarity with 3D game development will certainly set you apart.Headquartered in Seattle with a satellite office in New York City, our teams work on-site five days a week in Seattle and four days a week in NYC.

Jan 28, 2026
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firstmate logo
Full-time|On-site|Seattle

Job Title: AI-Native Software EngineerJoin us at firstmate as we reshape the service economy in the US with an AI-first approach. We seek a highly skilled developer who is deeply passionate about AI-driven development. If you can deliver a feature in 3 hours that normally takes a traditional senior engineer 3 days, this is the place for you. Here, waiting for a code review is not an option.Who You AreThe Innovator: You leverage every tool at your disposal to accelerate progress. Your pride lies in rapidly delivering exceptional products.Creative Problem Solver: You possess an innate ability to grasp UI design and customer experience, resulting in software that is not only functional but also aesthetically pleasing.Proficient in AI: You are well-versed in the capabilities and limitations of LLMs, continuously optimizing your development processes.Your ResponsibilitiesRapid Delivery: You will be expected to produce results at a pace that exceeds industry standards.Full Stack Development: You will engage with frontend, backend, databases, and infrastructure to tackle any challenge that arises.User-Centric Approach: You are comfortable working with raw data to define specifications tailored to end-user needs.QualificationsStrong Design Sense: You excel at creating visually appealing products that function seamlessly.Technical Proficiency: Proficient in JavaScript, PHP, and React Native.Advanced AI Knowledge: You possess deep understanding of AI coding practices beyond basic tools like Cursor or Copilot.Startup Mindset: You thrive in a dynamic environment and can act independently to resolve issues proactively.

Dec 2, 2025
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Coupang logo
Full-time|On-site|Seattle, USA

To apply, please complete the attached Internal Transfer Request Form and submit.Ensure to use your Coupang email address when applying.At Coupang, our mission is to exceed customer expectations. We thrive on the feedback that resonates with our purpose: “How did we ever live without Coupang?” Our relentless obsession with enhancing the shopping, dining, and living experience has positioned us as a transformative force within the multi-billion-dollar e-commerce sector. We have built a stellar reputation as a leader in South Korean commerce.We embody the best of both realms—a vibrant startup culture paired with the robust resources of a large publicly traded company. This unique blend empowers us to sustain our rapid growth and to introduce innovative services at an unmatched pace. We embrace an entrepreneurial spirit, surrounded by opportunities to spearhead new initiatives and innovations. At Coupang, you will witness your personal and professional growth, alongside that of your colleagues and the company.

Mar 30, 2026
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Coupang logo
Full-time|$169K/yr - $290K/yr|On-site|Mountain View, USA; Seattle, USA

Coupang is a leading name in South Korean e-commerce, known for dependable service and rapid innovation. With offices in Mountain View and Seattle, the company blends a startup’s drive with the backing of a global public organization. The culture supports both individual growth and strong teamwork. Initiative is valued at Coupang. Team members often launch new projects and play a direct role in shaping the company’s direction. Entrepreneurial thinking is encouraged, and those who drive improvements are recognized for their impact on both personal and company development. Coupang’s ambitions reach beyond standard commerce. The company regularly tackles challenging projects, always looking for new ways to improve technology and customer experience. Role overview The Senior Staff Backend Engineer will be part of the Application Infrastructure team. This group is responsible for building and enhancing complex workflow systems that power Coupang’s core services, including the rocket delivery platform. Their work supports systems that manage hundreds of millions of dollars in revenue. What you will do Design and develop a new, scalable workflow service from the ground up Make workflow development easier for domain teams Ensure the infrastructure can support growing business demands Help shape a critical system at the center of Coupang’s operations

Apr 27, 2026
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Coupang logo
Full-time|$174K/yr - $299K/yr|On-site|Mountain View, USA; Seattle, USA

Coupang is a major force in South Korean e-commerce, focused on making daily life easier for millions of customers. The company combines the energy of a startup with the reach and stability of a global public business, supporting rapid innovation and new service launches. Team members value initiative, growth, and the opportunity to make a real impact. About the Role The Senior Staff Software Engineer - Security will play a central role in strengthening the security and reliability of Coupang’s core platforms. This position is based in Mountain View or Seattle. The work centers on technical leadership, architecture, and hands-on software development. The goal: build secure, dependable, and scalable systems that support Coupang’s growth and protect customer trust. What You Will Do Lead security architecture and design for backend systems Drive technical decisions that improve platform security, quality, and reliability Mentor and guide fellow engineers on security best practices Collaborate closely with product teams on high-impact projects Contribute directly to codebases, setting high standards for secure development What We’re Looking For Extensive experience in software engineering with a focus on security Strong background in building and scaling secure backend systems Proven ability to provide technical leadership and architectural direction Experience mentoring engineers and collaborating across teams Join Coupang to help shape the future of commerce and make a lasting difference in a high-tech, connected world.

Apr 15, 2026
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Databricks, Inc. logo
Full-time|On-site|New York City, New York; San Francisco, California; Seattle, Washington

Role Overview Databricks is hiring a Senior Staff Partner Engineer. This role works alongside product management and sales teams to improve the partner experience. The goal: help Databricks solutions deliver strong value for clients in the data analytics space. Locations New York City, New York San Francisco, California Seattle, Washington

Apr 14, 2026
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Coupang logo
Full-time|$152/yr - $277/yr|On-site|Seattle, USA

At Coupang, our mission is to amaze our customers. We thrive on their feedback, often hearing, “How did we ever live without Coupang?” Our passion for simplifying shopping, dining, and living has positioned us as a transformative force in the multi-billion dollar e-commerce sector. As one of the fastest-growing e-commerce companies, we have established a strong reputation as a reliable leader in South Korean commerce.We enjoy the best of both worlds — a vibrant startup culture complemented by the resources of a large, global public company. This unique blend accelerates our growth and empowers us to launch new services quickly. We are a team of entrepreneurs eager to drive new initiatives and innovate. At Coupang, you will witness the growth of yourself, your colleagues, your team, and the company on a daily basis.Our commitment to building the future of commerce is genuine. We constantly push the limits of what is achievable to tackle challenges and redefine traditional trade-offs. Join Coupang now to help create an extraordinary experience in an always-on, high-tech, and hyper-connected world.Role OverviewThe Search & Discovery organization focuses on enhancing our customers' navigation experience and promoting long-term growth. Each week, millions of customers utilize search features on our app and coupang.com, with over one-third making purchases. A significant portion of Coupang's sales can be directly linked to search and recommendation efforts, which drive various business initiatives and growth strategies. This position offers the chance to develop scalable ML platforms, both offline and online, to support ranking, recommendations, and business decision-making. You will manage vast amounts of user interaction data and raw log files, transforming them into easily consumable data objects for engineers and scientists. You will also serve complex ML models in real-time, assisting millions of Coupang customers in product search and discovery. If you have a passion for big data engineering and scalable serving systems, a desire to create meaningful business impact, and a knack for problem-solving, this role is perfect for you.

May 1, 2026
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Databricks logo
Full-time|$220.4K/yr - $297.4K/yr|On-site|Seattle, Washington

P-1126 Summary At Databricks, we are passionate about empowering data teams to tackle the world's most challenging issues, from detecting security threats to developing cancer treatments. Our mission is to create and maintain the finest data and AI infrastructure platform, enabling our clients to concentrate on the critical challenges central to their objectives. Our engineering teams are dedicated to designing advanced products that address significant needs across various sectors. We consistently innovate within the realms of data and AI technology while ensuring resilience, security, and scalability—key components for our clients' success on our platform. Databricks is entrusted with handling our clients' most sensitive data, and our Trust & Safety team is committed to building the most reliable data analytics and machine learning platform available. Security Engineering plays a vital role within Trust & Safety, and we seek experienced leaders to define our strategic vision in this essential domain.

Jan 30, 2026
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Coupang logo
Full-time|$159K/yr - $324K/yr|On-site|Seattle, USA

At Coupang, we are committed to exceeding our customers' expectations. We thrive on the feedback that reminds us how essential our services are in everyday life. Rooted in a passion for simplifying shopping, dining, and living, we are transforming the multi-billion-dollar e-commerce landscape from the ground up. As one of the fastest-growing e-commerce platforms, we have earned a formidable reputation as a leading and dependable entity in South Korean commerce.We merge the agility of a startup with the robust resources of a global public company, propelling us to innovate and expand our services rapidly. Our culture fosters entrepreneurship, where every team member has the opportunity to spearhead new initiatives and push boundaries. At Coupang, you will witness personal, team, and company growth on a daily basis.Join us on our mission to redefine the future of commerce as we challenge conventions to deliver groundbreaking solutions. Become a part of Coupang and help us craft extraordinary experiences in this dynamic, interconnected world.

Mar 9, 2026
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Coupang Corp. logo
Full-time|On-site|Seattle, USA

Join Coupang as a Senior Staff Machine Learning Engineer in our AI Foundations team!At Coupang, we are driven by a passion to amaze our customers. We thrive on innovation and are constantly striving to enhance the way people shop, eat, and live. As one of the fastest-growing e-commerce companies, we are disrupting the industry and redefining the landscape of online shopping.In this role, you will leverage your expertise in machine learning to build and implement scalable AI solutions that will have a significant impact on our customers’ experiences. You will collaborate with cross-functional teams to develop cutting-edge technologies that push the boundaries of what is possible.

Apr 8, 2026
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Databricks logo
Full-time|$217.1K/yr - $298.6K/yr|On-site|Seattle, Washington

RDQ126R35 About DatabricksAt Databricks, we empower data teams to tackle the world's most pressing challenges—from detecting security threats to developing cancer treatments. Our mission is to create the premier data and AI infrastructure platform, allowing our clients to focus on innovation. Our engineering teams are dedicated to pushing the limits of data and AI technology while ensuring our platform operates with the resilience, security, and scalability that businesses require for success. About the Role We are cultivating an expanding ecosystem of applications and partners on the Databricks Data Intelligence Platform. Our team crafts frameworks, tools, and best practices to facilitate seamless integrations, empowering developers and partners to create impactful solutions. As a Senior Staff Software Engineer, you will define the vision, architecture, and strategy for this ecosystem. You will play a pivotal role in enabling customers to integrate cutting-edge applications, support developers in thriving on Databricks, and shape the future of data and AI platforms. Your Impact Define and lead the ecosystem strategy for Databricks, a vital aspect of our platform's growth. Influence how applications and integrations enhance the Databricks experience for developers, partners, and customers. Design frameworks, APIs, and tools that simplify the process for partners and developers to build, integrate, and scale applications within the Databricks ecosystem. Empower customers to integrate leading-edge applications and specialized functionalities, enabling them to achieve competitive differentiation and enhance their AI and data capabilities. Guide and mentor engineers across teams, offering technical guidance, architectural direction, and career development support. Promote a culture of innovation, best practices, and knowledge sharing. Collaborate across product, engineering, and business development teams to align technical roadmaps with strategic business objectives. Engage with open-source communities and advocate for best practices in application development, data processing, and ecosystem enablement. Represent Databricks at industry events and conferences, shaping the broader data and AI landscape while engaging with partners, customers, and developers to influence the future of our platform.

Feb 1, 2026
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The Trade Desk logo
Full-time|On-site|Bellevue; Boulder; Chicago; Denver; Irvine; Los Angeles; New York; San Francisco; San Jose; Seattle; Ventura

We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.

Apr 13, 2026
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finvari logo
Full-time|On-site|Seattle Office

Join finvari as a Senior or Staff Backend Engineer and be a pivotal part of our innovative team. In this role, you will design and implement scalable server-side solutions, contributing to the development of cutting-edge financial technology products. You will collaborate with cross-functional teams to deliver high-quality software that meets the needs of our clients.

Apr 9, 2026
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Hive logo
Full-time|On-site|Seattle

About HiveHive stands at the forefront of cloud-based AI solutions, empowering organizations to understand, search, and create content with unparalleled efficiency. Trusted by numerous industry leaders, our cutting-edge technology supports billions of customer API requests monthly through a suite of premium, pre-trained AI models. Hive also provides tailor-made software applications driven by proprietary AI models and datasets, enabling groundbreaking applications across diverse sectors. Our innovative solutions are reshaping content moderation, brand protection, sponsorship evaluation, context-driven ad targeting, and much more.With over $120M raised from top-tier investors, including General Catalyst, 8VC, Glynn Capital, Bain & Company, and Visa Ventures, Hive is expanding rapidly. We proudly employ over 250 talented professionals across our offices in San Francisco, Seattle, and Delhi. Join us and be a part of the AI revolution!About the RoleAs a Senior Frontend Software Engineer at Hive, you will play a pivotal role in shaping our Hive Data and Hive Enterprise products. Collaborating closely with designers, product managers, and fellow engineers, you will build the user interfaces that define our core offerings. Utilizing the latest web technologies, including React, Redux, Webpack, and ES6, you will craft innovative interfaces that deliver exceptional user experiences. In our agile and dynamic team environment, you will have the opportunity to iterate rapidly and influence software design decisions for product features. We seek passionate, technically adept teammates who excel in frontend technologies and thrive in a fast-paced setting, offering you the autonomy and responsibility to make a significant impact.

Apr 21, 2022
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Anduril Industries logo
Staff Systems Engineer

Anduril Industries

Full-time|On-site|Seattle, Washington, United States

Join Anduril Industries as a Staff Systems Engineer, where you will play a pivotal role in designing and implementing advanced systems that enhance national security. Your expertise will contribute to innovative solutions in defense technology, collaborating with a team of engineers dedicated to developing cutting-edge capabilities.

Apr 13, 2026
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Airwallex logo
Full-time|On-site|US - Seattle

Join Airwallex as a Staff Software Engineer focused on enhancing productivity and driving innovation within our engineering teams. You will be responsible for developing high-quality software solutions that streamline processes and improve user experience. Collaborate with cross-functional teams to identify areas for improvement and implement effective solutions.

Apr 9, 2026
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Ravenna logo
Full-time|On-site|Seattle

About the RoleRavenna is seeking a passionate Senior Frontend Engineer dedicated to creating exceptional web experiences. In this role, you will design and implement user interfaces that drive our core product.This position demands strong frontend engineering skills and a comprehensive understanding of modern web applications' inner workings. You will develop intricate interfaces, work collaboratively with design teams, and ensure the product is swift, responsive, and refined.Collaboration is key; you will partner with product managers, designers, and backend engineers to transform concepts into meaningful user experiences. Our engineers prioritize performance, code maintainability, and scalable systems as our product evolves.If you are passionate about delivering polished web applications, attentive to detail, and eager to explore the limits of outstanding web interfaces, we would love to discuss this opportunity with you.ResponsibilitiesDevelop High-Quality User InterfacesDesign and implement complex product interfaces using React, Next.js, and TypeScript. Create components and interaction patterns that enhance an evolving product experience.Lead Frontend ArchitectureContribute to the design and evolution of the frontend architecture for the Ravenna platform. Ensure the codebase remains scalable, maintainable, and easy to expand as the product grows.Collaborate with Design TeamsWork closely with product and design teams to translate high-fidelity designs into thoughtful implementations. Ensure that the final product aligns with design intent while upholding strong engineering standards.Optimize Performance and ResponsivenessEnsure the product performs quickly and responsively across various environments. Diagnose performance issues related to rendering, network behavior, and browser performance.Create Reusable Component SystemsDevelop reusable components and UI patterns that empower the team to work efficiently while maintaining consistency throughout the product.Uphold Strong Engineering PracticesWrite clean, maintainable, and well-tested code. Engage in code reviews and contribute to engineering practices that keep the codebase healthy and manageable.Enhance Developer ExperienceContribute to improving the frontend development environment through better tools, documentation, and architectural decisions.

Mar 14, 2026
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BlackSky logo
Full-time|$145K/yr - $175K/yr|Hybrid|Seattle, WA

Staff Engineer, Constellation OperationsAbout Us:BlackSky is a leading real-time intelligence company with a mission to revolutionize the availability of satellite imagery and analytics. We operate the most advanced space-based intelligence platform, providing customers with high-quality satellite imagery, automated analytics, and real-time monitoring of strategic locations, economic assets, and global events. Trusted by military and intelligence organizations as well as commercial enterprises, BlackSky equips its clients with the foresight necessary to navigate critical situations that impact national security and economic stability. Our dedicated global team harnesses cutting-edge technology to drive meaningful change, and we pride ourselves on fostering a people-first, customer-centric, and enjoyable work environment.As a vital member of our Constellation Operations Engineering team, you will engage in a diverse range of responsibilities that encompass various elements of our satellite constellation architecture, including satellite systems, ground stations, and operational software. You will receive training to operate our satellites and provide insights into operational procedures and process enhancements based on your previous experience in the space industry. Your role will be instrumental in ensuring successful satellite commissioning in orbit by actively participating in launch and early operational activities. By analyzing telemetry data and spacecraft logs, you will contribute to anomaly detection and resolution, as well as perform routine maintenance across the constellation. You will also conduct tests on virtual ground assets to validate operational concepts and the safety of commands before directing satellites in orbit. With foundational Python programming skills, you will play a key role in developing a repository of software tools aimed at streamlining operations, minimizing human error, and optimizing the performance of our constellation. This position reports directly to the Manager of Constellation Operations and is based in our Seattle, WA office, with an opportunity for a hybrid work schedule.

Mar 2, 2026
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DoorDash, Inc. logo
Full-time|On-site|San Francisco, CA; Sunnyvale, CA; Seattle, WA

Join our innovative team at DoorDash as a Senior Staff Software Engineer focused on Search. In this role, you'll play a key part in enhancing our search infrastructure, building scalable solutions, and driving impactful results that influence millions of users. You will collaborate with cross-functional teams to advance our technology stack and improve the overall user experience.

Apr 30, 2026

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