Clicking Apply Now takes you to AutoApply where you can tailor your resume and apply.
Experience Level
Senior
Qualifications
In This Role, You'll:Develop high-performance data visualization interfaces and reusable component libraries for intricate telemetry data. Design intuitive user interfaces for data exploration while ensuring optimization for large-scale real-time datasets. Collaborate with backend teams to design and implement APIs for a seamless user experience. Write clean, maintainable code and actively engage in technical design discussions. The Skillset You'll Bring:5+ years of professional experience in developing web applications and data-driven tools. Extensive experience in building production applications using technologies such as React, Next.js, and TypeScript. Solid understanding of web performance optimization and browser rendering techniques. Familiarity with modern CSS frameworks (e.g., Tailwind) and component libraries (e.g., Radix UI) for constructing design systems. Bonus Points:Experience with technical visualization tools (e.g., WebGL, D3.js, Apache ECharts) and time-series data. Knowledge of WebAssembly and computations in the browser. Background in scientific computing or technical data visualization. Experience in building tools for technical users (dashboards, data-editing environments).
About the job
At Sift, we're revolutionizing the way modern machines are constructed, tested, and managed. Our innovative platform provides engineers with real-time insights into high-frequency telemetry, effectively removing bottlenecks and facilitating quicker, more reliable development processes.
Sift originated from our work at SpaceX, where we tackled projects like Dragon, Falcon, Starlink, and Starship. The need for scalable telemetry, efficient debugging of flight systems, and guaranteed mission reliability pushed us to create new infrastructure. Founded by a team of experts from SpaceX, Google, and Palantir, Sift is designed for mission-critical applications where accuracy and scalability are paramount.
As an early engineer at Sift, your role extends beyond merely coding; you will define the architecture, shape the product, and influence the company's culture focused on addressing significant engineering challenges. If you seek complex technical problems and the chance to build foundational systems for sophisticated machinery from the ground up, we want to connect with you.
About Siftstack
Sift is at the forefront of redefining how modern machines are built, tested, and operated. With roots in SpaceX projects, we leverage our expertise from aerospace to create advanced solutions for a variety of industries. Our mission-critical systems prioritize precision and scalability, ensuring that we meet the highest standards of reliability and performance.
Full-time|$225K/yr - $315K/yr|On-site|San Francisco
About Engineering at Ivo Ivo engineers have led the way in legal technology, introducing several industry firsts: AI agent for automated editing in MS Word (2023) Agentic RAG approaches replacing traditional embedding models (2023) Large-scale legal fact extraction powered by LLMs (2024) Legal assistant for accurate search across vast contract databases (202…
Full-time|$170K/yr - $240K/yr|On-site|New York City, NY
About the Senior Backend Software Engineer Role Sigma Computing builds a high-performance platform designed for modern data needs. The engineering team is growing in New York City, NY, and looking for experienced backend engineers who enjoy solving complex problems and improving how users interact with data. This group values practical solutions that make data more accessible for everyone. What You Will Do Tackle technical challenges that come with delivering an interactive data warehouse for exploration and analysis. Work with languages and tools including Rust, Go, GraphQL, Node, and Kubernetes to build and maintain reliable systems. Develop distributed backend services, algorithms, and APIs to support Sigma's cloud applications. Investigate and resolve product or system issues, using strong analytical and debugging skills. Design and implement new software features that support a rapidly expanding user base. Participate in design and code reviews with peers and stakeholders to maintain high technical standards.
Join us at The Allen Institute in our Seattle office, where on-site work requirements may vary by team. Feel free to reach out to your recruiter for any questions regarding our on-site work policies.Our competitive salary range is between $126,000 and $189,000, complemented by generous bonus opportunities to ensure a rewarding compensation package.Who You Are:You are an accomplished full-stack engineer who thrives in dynamic environments, eager to embrace diverse challenges. Your expertise lies in crafting impactful, AI-driven solutions that deliver seamless and high-performance user experiences. In this role, you will collaborate with UX designers, AI/ML experts, and research scientists, both within the institute and at partner organizations, to develop intuitive interfaces that enhance user interaction with our AI systems. Your passion for working closely with researchers will enable you to translate their needs into production-ready applications that drive meaningful scientific advancements.Who We Are:The Agentic Applications team is dedicated to building open, production-grade AI systems that facilitate scientific discovery. We focus on developing intelligent agents that assist researchers in exploring literature, synthesizing knowledge, and accelerating their scientific endeavors. Our team merges robust engineering practices with close collaboration across Ai2's product and research divisions, delivering tools utilized by millions of researchers and developers globally.Your Next Challenge:Your key responsibilities will include, but are not limited to:Collaborating with UX designers, product managers, and research scientists to create rich UI experiences using React and robust backend services in Python.Participating in the complete software development lifecycle, from ideation and design to implementation, testing, deployment, and operational support, with a strong sense of accountability for outcomes.Scaling our systems sustainably and driving continuous improvements in reliability and automation.Enhancing team productivity through contributions to software design, feature development, platform enhancements, capacity planning, and deployment tooling.Establishing and maintaining best practices for monitoring system availability, latency, and overall application health.Effectively communicating across engineering, product management, and research teams to ensure alignment and project success.
Join Kayak as a Senior Frontend Software Engineer and be part of an innovative team dedicated to creating exceptional user experiences. In this role, you will design, develop, and maintain user-facing features for our cutting-edge travel platform. Collaborate with cross-functional teams to implement responsive and visually appealing web applications.
Full-time|$139K/yr - $223K/yr|On-site|Mountain View, California
Who We AreAt Aurora, our mission is to revolutionize transportation by delivering the benefits of self-driving technology safely, quickly, and broadly. We envision a future where mobility is safer, more efficient, and accessible to everyone.Explore The Aurora Driver as it paves the way for a new era in logistics and mobility.Join our team at Aurora, where you will face complex challenges alongside passionate and intelligent professionals. Here, you will have the opportunity to grow as an expert while expanding your knowledge in a supportive environment. Stay updated on our latest developments by visiting our website at aurora.tech or following us on LinkedIn.We are committed to building a diverse team of talented individuals ready to create a transportation ecosystem that enhances road safety and elevates mobility efficiency. We are currently seeking a Senior Software Engineer, Visualization.About the RoleAs part of the Visualization Team, you will be instrumental in developing high-performance 3D web visualization platforms that enhance our understanding of how Aurora's self-driving vehicles perceive their environment. You will encounter exciting challenges as we expand our fleet's capabilities and continuously strive to improve system performance and user experience.
Orion Innovation is a distinguished, award-winning global business and technology services firm that specializes in transformative business solutions and product development, emphasizing digital strategy, experience design, and engineering. Our unique blend of agility, scale, and maturity enables us to deliver exceptional value to clients across diverse industries such as financial services, telecommunications, automotive, life sciences, and more.As the complexity of consumer systems escalates, new challenges arise in areas like sensing, data processing, and system intelligence. By harnessing advanced sensor and signal processing technologies, we tackle these challenges with innovative solutions. We seek a dynamic Senior Embedded Software Engineer who can integrate these technologies with cutting-edge software solutions, algorithms, and machine learning techniques.
About IruIru is an innovative AI-driven security and IT platform that empowers some of the world's most rapidly expanding companies to safeguard their users, applications, and devices. Designed for the AI era, Iru seamlessly integrates identity and access management, endpoint security and administration, and compliance automation, thereby simplifying the tech stack and providing IT and security teams with enhanced control and efficiency.Supported by leading tech investors including General Catalyst, Tiger Global, Felicis, Greycroft, and First Round Capital, Iru successfully raised $100 million in July 2024, resulting in a valuation of $850 million. Our esteemed clientele features Notion, Cursor, Lovable, Replit, and Mercor, and we collaborate with industry giants like ServiceNow and AWS. Iru has also been recognized by Forbes as one of America’s Best Startup Employers for 2025, highlighting our commitment to employee engagement and satisfaction.The OpportunityJoin our dynamic Connect team as a Senior Software Engineer (Full-Stack, Front-End Dominant) and take part in crafting a robust integrations platform (iPaaS) that enhances workflows across major third-party systems such as Slack, Microsoft Teams, and Google Calendar. You will play a pivotal role in defining the front-end architecture for an internal administration tool that will evolve into a customer-facing product, collaborating closely with a backend-focused team while expanding your expertise in platform development.This position is ideal for engineers who excel in ambiguous environments, wish to steer technical direction, and deliver results swiftly with judicious product and engineering insights.
Full-time|$100K/yr - $130K/yr|On-site|Long Beach, CA
ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space solutions provider that offers responsive launch services, comprehensive spacecraft design and manufacturing, payloads, satellite components, and more, all aimed at enhancing access to space. Our innovative rockets and satellites facilitate some of the most critical and ambitious space missions worldwide, contributing to scientific exploration, Earth observation, national security, and groundbreaking technology demonstrations.Our Electron rocket has established itself as the second most frequently launched U.S. rocket each year, successfully delivering over 230 satellites into orbit. We are also in the process of developing Neutron, our next-generation medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division is responsible for designing and building a diverse range of satellites, payloads, and components, including those selected for NASA missions to the Moon and Mars and parts utilized in the James Webb Space Telescope.NEUTRONNeutron is a medium-lift launch vehicle capable of delivering tomorrow's mega constellations, high assurance payloads, and facilitating human spaceflight. As a highly reusable launch platform, Neutron will provide a cost-effective and reliable launch solution, drawing on Rocket Lab's proven success with the Electron program. If you are interested in joining a high-performing team dedicated to pushing the boundaries with the development of reusable liquid launch vehicles, this is your opportunity!PAYLOAD INTEGRATION ENGINEER IIWe are looking for an experienced Payload Integration Engineer II with a background in launch vehicle or spacecraft integration. This role will operate under the guidance of the Team Lead for Payload Integration. The ideal candidate will have demonstrated expertise in one or more of the following areas: spacecraft or launch vehicle integration, systems engineering, and/or electrical/mechanical systems.The successful candidate will collaborate with spacecraft customer integration teams and direct tasks associated with the physical payload integration onto the Electron and HASTE launch vehicles. We require a candidate who thrives in a multidisciplinary team environment and possesses the confidence to engage with complex integration challenges.
Join Last Energy as a Lead Systems Integration Engineer, where you will spearhead the integration of our cutting-edge power plant systems. In this role, you will ensure seamless collaboration across various engineering disciplines, including electrical, mechanical, and structural engineering. Your expertise will be pivotal in optimizing product features and system integration, delivering reliable and efficient power solutions while upholding the highest standards of technical excellence.
Full-time|On-site|Foster City, California, United States
About the Role Alten Technology USA is hiring a Harness / Mechanical Integration Engineer in Foster City, California. This position focuses on designing and developing advanced mechanical systems. The engineer will work closely with a skilled team to refine and enhance mechanical integration processes.
About EngineAt Engine, we are revolutionizing the world of business travel, making it personalized, rewarding, and hassle-free. For too long, the process of managing travel and expenses has been convoluted and disjointed — we are here to change that. We envision a future where travel is seamless, supported by technology that delights our customers at every stage. Our innovative platform consolidates corporate travel, a robust charge card, and modern spend management all in one place.To bring this vision to fruition, we are seeking exceptional, mission-driven individuals to help us redefine how businesses manage and experience travel.More than 20,000 companies trust Engine to support over 1 million travelers and facilitate billions in annual bookings. As a cash flow positive company with rapid growth, we offer exclusive Engine-only rates, industry-leading rewards, and intelligent automation to help businesses save money while delivering top-notch personalization and convenience.Supported by Telescope Partners, Blackstone, and Permira, Engine has been recognized as one of the fastest-growing travel and fintech platforms in North America, earning accolades such as the Deloitte Fast 500 and Built In’s Best Places to Work.About the RoleWe are on the lookout for a Senior Manager, Corporate Finance to spearhead our essential corporate FP&A functions while acting as a strategic ally to our CFO, executive leadership team, and Board of Directors. Success in this position will be assessed based on business impact and results, with the expectation that this role will identify crucial growth opportunities, steer business decisions using data-driven insights, and establish scalable processes that foster Engine's ongoing growth. In addition to overseeing financial reporting, strategic analyses, and operational business partnerships, you will be responsible for quarterly forecasting, board reporting, cash flow and equity burn modeling, and driving cross-functional initiatives that influence capital allocation decisions.We are seeking a candidate who embodies three key traits:Scrappy: You are comfortable operating in unstructured environments and excel at applying innovative, 0-to-1 thinking. You don't wait for processes to be defined — you create them.Curious: You possess an innate drive to uncover the 'why' and understand the underlying causes. You are adept at diving into extensive data sets to find answers.Opinionated: You do not merely present alternatives — you have a clear viewpoint on the actions we should take and are unafraid to voice it.If you embody these characteristics and are eager to make a significant impact, we would love to hear from you!
ezCater is the premier technology platform for workplace food solutions in the United States, connecting individuals and companies in need of food for their work environments to a network of over 100,000 restaurants nationwide. We offer adaptable and scalable solutions for everything from regular employee meals to special event catering, all backed by 24/7 customer support with real people. ezCater also provides businesses with a customizable platform to effectively manage their food expenditures. Our restaurant partners benefit from increased orders and access to valuable customers, thanks to our innovative approach. We are proud to be supported by esteemed investors including Insight, Iconiq, Lightspeed, GIC, SoftBank, and Quadrille.At ezCater, we regard technology as a vital differentiator and a cornerstone of our success. It fuels our operations, and we strive daily to enhance our codebase, boost performance, and deliver an outstanding customer experience. Our culture is built on values of innovation, pragmatism, and transparency.A key focus for ezCater’s future growth will involve solidifying our current order capabilities and developing new features that cater to the diverse needs of corporate food for work. As a member of our Orders Core Services team, you will work closely with the systems that handle all ezCater orders. By reinforcing our core data models and APIs, and enhancing performance at scale, your contributions will empower other teams to accelerate their workflows, minimize operational hurdles, and create a more dependable ordering experience.
We are seeking a motivated and enthusiastic Entry-Level Software Engineer to join our dynamic engineering team in our Ann Arbor office. As a key member of our development group, you will work on innovative solutions that integrate various APIs to deliver exceptional user experiences. If you are passionate about coding and eager to learn, we want to hear from you!
For over three decades, Angi has been at the forefront of the home services industry, fostering an ecosystem where homeowners and professionals alike thrive through quality workmanship.Our platform serves as a trustworthy resource for homeowners seeking skilled professionals, while we act as a steadfast business partner for service providers seeking rewarding work opportunities. For our team members, we offer an exceptional workplace culture that we are excited for you to be a part of.Angi Overview:Established in 1995 as Angie’s List, rebranded in 2021A global company encompassing 9 brands across 8 countries with a diverse workforceTrusted by homeowners for over 300 million home improvement projects and countingAbout Our Team:We are a dynamic product engineering team operating at the crossroads of partnerships and artificial intelligence. We are dedicated to creating integrations and AI-powered features that will define our future direction. Our team moves swiftly yet values the importance of precision and quality: our engineers are equally passionate about clean architecture and delivering results.As a close-knit, remote-first team that spans multiple time zones, we cultivate a culture of transparency, thorough documentation, and trust. If you excel with ownership of impactful challenges and aspire to grow alongside your colleagues, you will find your place with us.While this position is remote, we are particularly interested in candidates located in the Eastern Time Zone to facilitate collaboration with our team.Your Responsibilities:Develop and Deliver: Write, enhance, and evaluate full-stack code that adheres to our standards for performance, reliability, security, and testability.Architect with Intention: Engage in system design discussions and help convert business needs into scalable technical solutions.Ensure Quality: Create comprehensive automated tests and guarantee that every deployment is efficient, reliable, and seamless.Innovate at the Cutting Edge: Contribute to AI-powered features and partnership integrations that are defining new product pathways.Communicate Effectively: Translate technical complexities into business objectives across the organization.Embrace Continuous Improvement: Participate in iterative development processes.
Twingate is at the forefront of revolutionizing remote access solutions, enabling businesses to secure access to their cloud, SaaS, and on-premises resources with ease and efficiency. Backed by esteemed investors including BOND, WndrCo, 8VC, Green Bay Ventures, SignalFire, and the founders of Dropbox, Drew Houston and Arash Ferdowsi, we believe that as workforces become increasingly distributed, it’s essential to provide secure access to applications, data, and environments.Our company culture is rooted in a commitment to customer-centricity, which influences our communications and the design of our products. If you are passionate about creating customer-focused experiences, we would love to have you join our team.The RoleWe are seeking an experienced software engineer to enhance Twingate's network infrastructure. This pivotal role will allow you to define and execute a large-scale zero trust solution, providing employees with seamless and secure access to internal and cloud-based resources. Join our dynamic and energetic team to develop innovative networking and security solutions. We are looking for a creative problem-solver who thrives in a fast-paced environment.
Full-time|Remote|Remote — Milwaukee, Wisconsin, United States
At C the Signs, we are on a mission to revolutionize cancer care through our cutting-edge AI-driven platform. We equip healthcare professionals and patients with the essential tools and insights necessary to identify cancer symptoms promptly, leading to timely treatment and better outcomes. As we broaden our reach into new markets, we seek an enthusiastic Senior Frontend Developer to become a vital part of our innovative team.About the RoleIn the role of Senior Software Engineer with a focus on web development, you will take the lead in creating outstanding user experiences for our consumer-facing applications. Your work will ensure that healthcare professionals and patients have intuitive and accessible tools at their disposal. You will spearhead the design and implementation of responsive and high-performance frontend solutions, collaborating closely with cross-functional teams to deliver seamless digital experiences. Your expertise will be crucial in establishing frontend best practices and ensuring that our applications meet the highest standards of usability and accessibility for the diverse users who rely on them.Design, develop, and maintain advanced consumer-oriented web applications utilizing React (v.18) and TypeScript.Lead frontend projects from inception to deployment, ensuring quality, performance, and adherence to schedules.Architect and implement scalable, maintainable frontend solutions with an emphasis on component reusability and code quality.Create intuitive, accessible user interfaces that deliver exceptional experiences across devices and browsers, in compliance with WCAG standards.Enhance application performance, focusing on bundle size, load times, and runtime efficiency.Collaborate with product managers, designers, backend engineers, and other stakeholders to convert user needs and requirements into technical specifications.Mentor and support junior frontend engineers, cultivating a collaborative and growth-oriented team culture committed to frontend excellence.Stay informed about industry trends and emerging frontend technologies to continuously enhance our applications.
Full-time|$139K/yr - $242K/yr|On-site|Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA
About CoreWeave:CoreWeave is recognized as The Essential Cloud for AI™, specifically designed by pioneers for pioneers. Our platform empowers innovators to confidently build and scale AI, backed by leading AI labs, startups, and global enterprises. Our infrastructure is built for superior performance, combined with deep technical expertise, allowing us to accelerate breakthroughs and transform compute into capability. Founded in 2017, we proudly became a publicly traded entity (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.What You’ll Do:About the Team:Our team is dedicated to constructing and managing secure, high-performance runtime environments that facilitate multi-tenant Kubernetes platforms at scale. Positioned at the crossroads of container runtimes, lightweight virtualization, GPU infrastructure, and Linux systems engineering, our mission revolves around providing robust, isolated, and efficient execution environments for GPU-accelerated and AI-driven workloads. We collaborate closely with security, platform, and GPU infrastructure teams to establish and execute best-in-class standards for isolation and performance.About the Role:In this position, you will design, build, and enhance secure sandboxed runtime environments for workloads operating on Kubernetes, with a significant focus on runtime isolation, performance, and security. You will develop platforms that integrate container runtimes, lightweight virtual machines, and virtualization technologies, engineering support for GPU-accelerated workloads in multi-tenant settings. Your daily responsibilities will include designing GPU-aware sandboxing and scheduling strategies, optimizing containerization and I/O performance for latency-sensitive workloads, and constructing systems capable of safely executing untrusted or shared GPU workloads. Additionally, you will contribute to architectural decisions surrounding Linux internals, container runtimes, virtualization layers, and GPU drivers to ensure enduring scalability and operational excellence.Who You Are:3+ years of experience in systems, platform, infrastructure, or production engineering roles, with a proven track record of building and operating software at scale.
Full-time|$242.1K/yr - $293.8K/yr|On-site|San Mateo, CA, United States
At Roblox, we engage tens of millions daily in a vibrant 3D universe where players can explore, create, and connect with friends. Our global community of developers and creators fuels this immersive experience.We are dedicated to crafting the tools and platform that empower our community to realize their creative visions. Our goal is to revolutionize how people connect from anywhere in the world on any device. Join us in our quest to unite a billion individuals with positivity and kindness, and be part of the exceptional talent that drives this mission.A career at Roblox means you will help redefine human interaction, tackle unique technical challenges at scale, and contribute to creating safer, more respectful shared experiences.As a Senior Software Engineer on our Matchmaking team, you'll play a critical role in developing and overseeing essential services within the Roblox ecosystem. Your work will influence our matchmaking processes, optimizing the selection of the most suitable game server for each play request, which is a complex O(n²) problem. Our system supports millions of concurrent players and ensures seamless game orchestration across globally distributed data centers, adapting to Roblox's remarkable growth. The Matchmaking team's mission is to deliver an unparalleled player experience by selecting the optimal game and managing performance across our worldwide data centers.
Full-time|$170K/yr - $230K/yr|On-site|San Francisco
OverviewIn today's fast-evolving technological landscape, the educational experiences of both students and teachers are undergoing significant transformations. At Kira Learning, we are committed to leveraging innovative AI technologies to make top-tier teaching and learning accessible to all. As a Senior Software Engineer at Kira, you will spearhead groundbreaking projects, shaping products that enhance educational experiences globally.Kira is a dynamic startup backed by prestigious Venture Capital partners such as New Enterprise Associates (NEA), Andrew Ng’s AI Fund, and Primavera.This full-time role requires flexibility in work hours and availability outside of typical business times. Our offices are located in San Francisco, CA, and New York City, NY, and we expect employees to work in-person four days a week from one of these locations.
Join HackerOne, a global frontrunner in Continuous Threat Exposure Management (CTEM), where we merge advanced AI technology with the talent of the world's largest network of security researchers. Our cutting-edge platform aids organizations in the continuous discovery, validation, prioritization, and remediation of vulnerabilities across code, cloud, and AI systems. With solutions such as bug bounty programs, vulnerability disclosures, agentic pentesting, AI red teaming, and code security, we empower enterprises to achieve a measurable and ongoing reduction in cyber risk. Recognized by industry giants like Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, and government entities like the UK Ministry of Defence and the U.S. Department of Defense, HackerOne is trusted to protect digital ecosystems. Our commitment to innovation has been acknowledged in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report, and we’ve been honored as a Most Loved Workplace for Young Professionals (2024).As we stand at a crucial juncture in the security landscape, offensive security has become a necessity for progressive companies aiming to build trust and resilience in an era where AI-driven advancements and adversaries are evolving rapidly. HackerOne distinguishes itself by combining the brilliance of the largest security research community with an exceptional AI-enhanced platform, earning the confidence of the world’s leading organizations.Our ValuesAt HackerOne, we are committed to nurturing a robust and inclusive culture. Our customer-centric approach drives our decisions and actions, as we are Customer Obsessed and prioritize customer outcomes. We practice Default to Disclosure, emphasizing transparency and integrity to foster trust and accountability. Together, we Win Together by promoting empowerment, inclusion, respect, and accountability across our team, researchers, customers, and partners.Senior Software Engineer, Applied AILocation: Seattle, WA; Austin, TX.Work Schedule: 1 Day Onsite WeeklyPosition OverviewAs a Senior Software Engineer on our AI Platform team, you will play a pivotal role in transforming offensive security through the integration of human and artificial intelligence, thereby creating a safer internet. Your contributions will directly impact the development of our next-generation AI security capabilities, particularly our in-platform AI security agent, Hai. You will be responsible for developing AI-driven features that optimize vulnerability discovery, enhance remediation processes, and much more.
