Senior Fullstack Software Engineer

At Databricks, we are committed to empowering data teams to tackle the world's most challenging problems — from realizing the next mode of transportation to speeding up the progress of medical innovations. We achieve this by developing and maintaining the world's leading Data Intelligence Platform, enabling our clients to leverage profound data insights for …

Join our dynamic team at Plaid as a Senior Fullstack Software Engineer, where you will contribute to innovative projects and help shape the future of financial technology. You will be responsible for developing and implementing scalable software solutions that enhance user experience and drive company growth.

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.

At StubHub, we are dedicated to revolutionizing the live event experience worldwide. Whether it's an individual's first concert or their hundredth game, we aim to provide unparalleled satisfaction from the moment they begin their ticket search until they enter the venue. We also prioritize our sellers, from fans listing a single ticket to promoters managing global stadium tours, ensuring that StubHub remains the most secure and user-friendly platform for offering tickets to millions of fans globally.We are on the lookout for talented Senior Software Engineers to innovate and develop cutting-edge technologies and sophisticated features that enhance how millions of users discover, engage with, and participate in live events globally. As a Senior Software Engineer, you will play a pivotal role in shaping the team’s commercial and product strategy. Your focus will be equally divided between understanding user needs and applying solid commercial judgment alongside technical expertise. Our Senior Software Engineers are vital to our success, so we expect you to take initiative and show enthusiasm in tackling challenges. StubHub is committed to fostering an inclusive and outstanding workplace where you will also act as a mentor and advocate for your teammates, exemplifying leadership qualities. Location: Hybrid (3 days in office/2 days remote) – Aliso Viejo, CA or New York, NY or Seattle, WA About the Team:The Supply team is dedicated to simplifying the experience for our large-ticket sellers by facilitating effortless onboarding and management of their inventory throughout the entire event lifecycle. We empower sellers to minimize operational burdens and maximize revenue through intelligent automation, streamlined workflows, and reliable, fast experiences. Our work includes designing and managing enterprise-grade, high-throughput systems that support core seller operations and handle extensive, dynamic datasets at scale. Our responsibilities cover various layers of the technology stack, from robust back-end services to high-performance, user-oriented interfaces, guaranteeing that sellers can depend on a reliable end-to-end platform for their business operations.What You Will Do:Engage in the design, development, testing, deployment, and maintenance of impactful enhancements across both frontend and backend systems that support all of StubHub's platforms.

Read AI develops tools that add intelligence to team collaboration, helping groups stay productive across meetings, messaging, and email. The platform connects with Zoom, Microsoft Teams, Google Meet, and Slack, making it easier for teams to coordinate and move projects ahead from anywhere. With $81 million in backing from Smash Capital, Madrona, and Goodwater Capital, Read AI is expanding its impact on AI-powered teamwork. Role overview This Senior Fullstack Software Engineer position is based at Read AI’s Seattle headquarters. The role involves both hands-on feature development and shaping the technical direction of the product. The engineer will design scalable systems, establish coding standards, and help define the technical roadmap. The work spans complex backend logic and building responsive, reliable user experiences. Read AI values engineers who are comfortable with ambiguity, mentor others, and focus on building systems that stand the test of time. What you will do Architectural leadership: Design and implement scalable web applications and distributed systems across the stack. Technical excellence: Maintain high code quality through code reviews, automated tests, and clear documentation. System ownership: Take responsibility for major product areas from initial design through deployment and ongoing improvement. Cross-functional strategy: Collaborate with Product and Design to shape the roadmap, balancing technical feasibility and scalability. Performance and reliability: Address issues affecting application speed, database performance, and frontend rendering. Mentorship: Support mid-level and junior engineers, encouraging best practices and ongoing learning. DevOps culture: Improve CI/CD pipelines, observability, and infrastructure-as-code. Location This role is on-site at Read AI’s Seattle HQ. Learn more Find additional information at https://www.read.ai/.

About BRINC:BRINC is at the forefront of transforming public safety through groundbreaking technology and a suite of life-saving tools. Our journey began with the innovation of drones and ruggedized throw phones, enabling access to hazardous areas and facilitating communication to de-escalate critical situations. We have since evolved to create and implement 911 response networks, deploying drones to emergency calls to provide vital real-time visual data, thereby enhancing safety measures and enabling effective responses. Our advanced solutions are trusted by over 600 public safety agencies across the United States, and we have successfully raised over $150 million from prominent investors, including Index Ventures, Motorola Solutions, and industry leaders like Sam Altman and Dylan Field. At BRINC, we are dedicated to attracting top-tier talent to support our mission of empowering first responders to save lives.About this Role:We are looking for Senior or Principal Fullstack Software Engineers to join our team and spearhead the development and implementation of innovative technologies that enhance public safety. In this role, you will have the opportunity to define new products, guide them through to customer deployment, and continuously improve them based on user feedback. Your work will involve collaboration with various engineering disciplines within BRINC to create market-leading products. Our flagship LiveOps product is central to BRINC’s mission and our Drone as First Responder (DFR) initiative, aiming to revolutionize public safety with high-performance software designed for critical, high-stakes environments. As a Cloud Native team, we develop a comprehensive suite of web applications and tools that empower our pilots to deploy and manage their drone fleets from anywhere.We pride ourselves on being a close-knit team, seeking driven and collaborative engineers who possess a Founder’s mindset. Engaging our customers in an iterative development loop is crucial, making a strong focus on product development essential.

Role Overview Trupanion is hiring a Senior Software Engineer in Seattle. This position focuses on building and improving software applications that support the company’s services and customer experience. The role works closely with teams across the organization to deliver reliable and effective technology solutions. What You Will Do Design, develop, and implement software applications Work with cross-functional teams to deliver projects Help improve the quality and performance of existing systems Contribute ideas and technical expertise to shape the technology stack Who We’re Looking For Experienced engineer ready to tackle complex technical challenges Comfortable working in a fast-moving environment Collaborative mindset and strong problem-solving skills

Join our innovative team at dev2 as a Senior Software Engineer. In this pivotal role, you will leverage your expertise in software development to design, build, and maintain high-quality software solutions. You will collaborate with cross-functional teams to deliver impactful projects that drive our business forward.

About Scholarly Scholarly builds technology to improve access to education. Based in Seattle, the team focuses on software that helps learners around the world. Role Overview The Senior Software Engineer will design and develop software that supports Scholarly’s mission. This role works closely with engineers and product managers to build applications that scale to a global audience. What You Will Do Create and improve software features that support effective learning experiences Work with others to plan, build, and refine scalable applications Contribute to technical decisions and help shape product direction Location This position is based in Seattle.

Embrace the Future of Commerce with Whatnot!Whatnot stands as the largest livestream shopping platform across North America and Europe, allowing you to buy, sell, and explore items you cherish. From trading cards to fashion, electronics, or live plants, our sellers are establishing successful enterprises across a myriad of categories. We are pioneering live commerce at an unprecedented scale in the West, without a blueprint to guide us. Our team is at the forefront of shaping a groundbreaking industry.Operating as a remote co-located team, we are guided by our core values and are anchored in various hubs throughout the US, UK, Ireland, Poland, Germany, and Australia. We prioritize agility, maintaining close connections with our users, and focusing on impactful work.Recognized as one of the fastest-growing marketplaces, we were recently honored as the #1 Best Startup Employer in America by Forbes. Stay updated with the latest from Whatnot through our news and engineering blogs, and join us in empowering anyone to turn their passion into a thriving business while fostering community through commerce. Role OverviewThe Trust and Risk teams at Whatnot are dedicated to developing systems that establish clear expectations, promote positive behavior, and resolve issues in a fair and efficient manner. By integrating proactive detection with transparent enforcement strategies, we ensure that Whatnot remains a secure and reliable platform for both buyers and sellers.Our focus areas include:Policy Enforcement and Dispute Resolution: Crafting systems that articulate clear behavioral expectations, identify and address policy violations, and efficiently resolve disputes.Intelligent Detection and Prevention: Utilizing machine learning, behavioral analysis, and real-time interventions to anticipate evolving abuse patterns and safeguard both buyers and sellers.Continuous Improvement: Implementing feedback loops and monitoring systems as managed assets to ensure ongoing quality assurance and enhance our systems.

Join dev2 as a Senior Software Engineer, where you will be instrumental in designing, developing, and optimizing innovative software solutions. In this role, you will collaborate with cross-functional teams to deliver high-quality software that meets the needs of our clients.

About Read AI:At Read AI, we’re transforming team collaboration by infusing intelligence into every conversation. Our innovative platform enhances productivity across meetings, messages, and emails, enabling work to be executed more efficiently and with an enhanced focus. We seamlessly integrate with various tools such as Zoom, Microsoft Teams, Google Meet, Slack, and more, ensuring teams remain synchronized and progressive, whether they are co-located or distributed across different time zones.Supported by $81 million in funding from esteemed investors including Smash Capital, Madrona, and Goodwater Capital, Read AI is on a growth trajectory. If you are passionate about shaping the future of AI-driven collaboration and wish to make a significant impact in a product-focused startup, we would love to connect with you.The Role:As a Senior Software Engineer specializing in Frontend at Read AI, your work will directly influence how users engage with our platform. This pivotal role is essential for enhancing the user experience at Read through impactful features and improvements. Utilizing Typescript and React, you will contribute to our reporting application, billing system, and native note-taking apps (Zoom, Meet, and Teams), as well as Read’s browser extensions.In this position, you will play a key role in both developing new features and guiding the direction of our product roadmap.Responsibilities:Translate product specifications and visual designs from Figma into new features.Work collaboratively with cross-functional teams to design and implement scalable, maintainable APIs.Design and develop responsive, accessible user interfaces that function seamlessly on various devices and browsers.Advocate for and implement best practices in frontend development, focusing on code quality, testing, and performance optimization.Offer insightful feedback to the product team throughout the development lifecycle.Take ownership of specific product workstreams, driving them forward to make a notable impact on Read's future.Requirements:Bachelor's degree or higher in Computer Science/Engineering (preferred) with 5-7+ years of relevant industry experience.Demonstrated experience in frontend development, with in-depth knowledge of Typescript and React.Strong grasp of modern web development practices and responsive design principles.

At Lyft, we are dedicated to connecting and serving our community. We strive to foster a work environment where every team member feels a sense of belonging and has the opportunity to excel. We are on the lookout for seasoned software engineers from diverse backgrounds to join our expanding team. We seek individuals eager to innovate and enhance technologies that enrich the lives of our community. As a software engineer at Lyft, you will collaborate with cross-functional teams including product management, data science, analytics, and operations, contributing to code that enables rapid iteration while ensuring exceptional experiences for our passengers and drivers. As a Senior Software Engineer on the Marketplace team, you will spearhead initiatives aimed at optimizing business operations within Lyft's Marketplace. Your role will involve designing AI-driven data analytics platforms, data pipelines, and metric governance systems utilized by our business leaders for critical strategic decisions. You will work closely with business leaders and data scientists to drive efficiencies in our operations.

About Ditto Ditto builds technology for resilient, real-time data flow at the edge. The company’s peer-to-peer synchronization engine keeps devices connected and data consistent, even when internet access is unreliable or unavailable. Organizations like Chick-fil-A, Delta Airlines, and the U.S. military use Ditto to power mission-critical experiences in aviation, retail, travel, hospitality, and defense. With over $145 million in funding, Ditto is a fast-growing, globally distributed startup committed to building a diverse and inclusive team, essential for solving tough connectivity problems in challenging environments. Role Overview: Senior Software Engineer - Autonomy (Remote) This Senior Software Engineer role focuses on autonomy and field deployment. As a Forward Deployed Engineer, work directly with key users to integrate Ditto’s platform into operational environments, especially where robotics and real-time data are essential. The position calls for adaptable engineers who can quickly solve complex technical challenges and reduce the time it takes for customers to realize value from Ditto’s software. Expect to collaborate closely with both users and Ditto’s core product engineering team, relaying technical feedback and feature requests. The work often involves ambiguity, rapid troubleshooting, and direct involvement in field testing. Key Responsibilities Integrate with Robotic Platforms: Lead on-site software integration with unmanned ground, aerial, and maritime systems. Establish reliable data connections between Ditto’s synchronization layer and various robotic autonomy stacks. Develop on ROS2 and DDS Middleware: Design, build, and debug software nodes within ROS2 frameworks. Use DDS (Data Distribution Service) for real-time, publish-subscribe communication between robotic subsystems and Ditto’s platform. Implement MAVLink Integrations: Create and refine MAVLink-based communication channels for telemetry, command, and control of unmanned aerial systems. Ensure dependable data transfer between Ditto’s platform and autopilot firmware. Solve Problems in Real-Time: Act as the first line of technical support during field testing. Diagnose and resolve software, sensor, and communication issues on robotic platforms as they arise. Location Remote. Candidates in Atlanta, Austin, San Francisco, or Seattle are encouraged to apply.

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.

Join Hive, a pioneering leader in cloud-based AI solutions, as a Senior Backend Software Engineer. We are on a mission to empower developers across the globe with cutting-edge AI technology. In this role, you will play a crucial part in launching innovative products and features, tackling the challenges of scalability, and creating robust web-based APIs from scratch. We seek candidates who are not only technically skilled but also passionate about building exceptional products and crafting clean, maintainable code. If you're ready to contribute to transformative AI solutions, we want to hear from you!

Join a Transformative Force in TechnologyAt Palantir, we develop cutting-edge software solutions that revolutionize data-driven operations. Our platforms enable our partners to make impactful decisions, whether it’s creating lifesaving pharmaceuticals, mitigating supply chain risks, or assisting in crucial humanitarian efforts.Your RoleWe are on the lookout for a highly skilled Senior Software Engineer to join our newly established team dedicated to crafting sophisticated autonomous systems for area defense. In this position, you will design and implement innovative solutions that integrate a variety of sensors and intelligent decision-making technologies to safeguard both civilian and military assets against diverse threats, including drone incursions.Your contributions will directly influence the development of autonomous systems that merge sensors—such as radar, cameras, and RF—with real-time responsive actions through effectors, including kinetic and non-kinetic tools or coordinated drone swarms. Collaborating with specialists in sensing, artificial intelligence, and systems engineering, you will play a pivotal role in redefining complex area defense strategies.

About the TeamJoin the Statsig team at OpenAI, where we are at the forefront of experimentation, rollout, and analytics infrastructure that drives innovation in our product development processes. Our robust systems empower teams to safely launch features, conduct experiments, and assess the performance of product and model changes in real-time.Located in OpenAI’s Bellevue office, we foster a collaborative environment that prioritizes in-person teamwork, rapid execution, and the creation of tools that enable our fellow engineers to thrive.About the RoleAs a Senior Product Engineer on the Statsig team, you will play a pivotal role in designing and implementing the experimentation and rollout platform utilized by our diverse product and research teams at OpenAI. Your work will focus on developing the core infrastructure that ensures engineers can launch new features securely, conduct user testing, and gauge the impact of changes on a global scale.This position sits at the crossroads of product engineering and platform infrastructure, requiring close collaboration with teams across ChatGPT, the API, Growth, and Research to maintain rapid development cycles while upholding strong experimentation and rollout practices.Key Responsibilities:Design and build the core experimentation and rollout infrastructure that enables teams to safely launch and evaluate product and model changes.Develop systems for feature management, progressive rollouts, and canary deployments, allowing engineers to ship features quickly while minimizing risks to users.Collaborate closely with Data Science to facilitate the widespread adoption of advanced statistical methodologies.Work in partnership with product, infrastructure, and research teams to seamlessly integrate experimentation and rollout systems into the product development lifecycle.Lead significant technical initiatives, influencing the architecture and future evolution of OpenAI’s experimentation and launch infrastructure.Ideal Candidate:Possesses substantial experience in building internal tooling infrastructure, such as data platforms, experimentation frameworks, feature flagging systems, and developer platforms.Enjoys enhancing systems that empower other engineers to accelerate their work, with a strong focus on developer experience and platform usability.

Join our innovative team at SoFi as a Senior Software Engineer specializing in investment solutions. You will play a pivotal role in designing, developing, and implementing software solutions that enhance our investment platforms. Collaborate with cross-functional teams to deliver high-quality products that meet our customers' needs and expectations. Your contributions will drive our mission to help people achieve financial independence.

Join Confluent as a Senior Software Engineer II, where you will play a pivotal role in developing innovative data streaming solutions. You will collaborate with a talented team to build, enhance, and maintain our cutting-edge technology that empowers organizations to harness the power of real-time data.