Senior Software Engineer, Platform

We invite candidates to work from our Seattle office. Specific on-site requirements may vary based on position and team. Please reach out to your recruiter if you have any inquiries regarding on-site work arrangements for this role.Our base salary range is between $126,000 and $189,000, complemented by generous bonus plans to ensure a competitive compensatio…

Why join usAt Brex, we are pioneering a new era in financial management with our AI-driven spend platform. Our mission is to empower businesses with confidence through integrated corporate cards, banking solutions, and global payments, alongside innovative software for streamlined travel and expense management. We proudly serve tens of thousands of clients, from agile startups to major enterprises, including DoorDash, Flexport, and Compass. Our platform enables proactive spend control, cost reduction, and enhanced efficiency across the globe.Joining Brex means pushing your boundaries, challenging conventional wisdom, and collaborating with some of the most innovative minds in the industry. We are dedicated to fostering a diverse team and an inclusive culture, believing that your potential should only be limited by your ambitions. We provide the tools, resources, and support you need to advance your career.AI at BrexOur AI Engineering team at Brex is transforming how businesses manage their finances by embedding intelligent, autonomous systems directly into our platform. We develop AI agents that not only provide insights but also take actionable steps, optimizing spending, managing workflows, and making real-time decisions for our clients. By seamlessly integrating proprietary financial data with our product and platform infrastructure, we simplify complex financial operations into efficient, automated experiences, establishing a new standard in modern finance.Your RoleAs a Senior Software Engineer, you will take charge of Brex's simulation and validation platform for our AI-driven products. Your primary objective is clear: ensure that every AI interface at Brex undergoes rigorous testing under demanding, realistic conditions, enabling our teams to deploy solutions with confidence.You will develop a system that leverages synthetic data and scenario generation in a recursive self-improvement loop. Product teams will depend on this system to identify regressions before they reach our customers, validate new features safely, and continuously enhance prompts and agent behavior. The platform will operate in isolated, ephemeral environments closely resembling production to ensure reliability.This role is not about research; it's about rigorously testing real products, creatively breaking them, and driving the organization towards improvement.Work EnvironmentThis position is based in our Seattle office, where we embrace a hybrid work culture that combines the vibrancy and connection of in-office collaboration with the flexibility of remote work. Team members are required to be in the office three days a week (Monday, Wednesday, and Thursday), with the option for up to four weeks of fully remote work each year!

About the CompanyArmada is a pioneering edge computing startup dedicated to delivering cutting-edge computing infrastructure to remote areas with limited connectivity and cloud resources. Our mission is to enable real-time analytics and AI processing at the edge, bridging the digital divide with rapidly deployable technology solutions. Join us in our quest to transform technology access in underserved regions. About the RoleWe are looking for a talented Senior Software Engineer to become part of our Edge organization. This role is ideal for an engineer who thrives at the intersection of software development, networking, and platform infrastructure. You will be responsible for architecting and developing the core services that drive the Armada Edge Platform, creating an integration fabric that unifies a hybrid fleet of Azure Local, OpenShift, and Kubernetes clusters.

Join our dynamic team at SoFi as a Senior Software Engineer focusing on our Cloud Platform. In this role, you will leverage your expertise to design and implement scalable cloud solutions, driving innovation and performance across our platform.Your contributions will help shape the future of our cloud services, ensuring robust functionality and seamless user experiences. Collaborate with a talented team of engineers and contribute to exciting projects that have a significant impact on our business and customers.

Join the innovative team at Speechify as a Senior Software Engineer focusing on Core Experiences. In this pivotal role, you will collaborate with cross-functional teams to design, develop, and enhance our core software solutions that empower users to achieve their goals efficiently. You will leverage your expertise in software engineering to drive technical excellence and contribute to the product's overall vision.Your contributions will directly impact user satisfaction and engagement, making this an exciting opportunity for anyone passionate about technology and user experience.

Join IonQ as a Senior Embedded Systems Software Engineer and play a pivotal role in advancing quantum computing technology. You will work on cutting-edge embedded systems that drive our quantum hardware, collaborating with a talented team of engineers and scientists. Your expertise will contribute to the development and optimization of embedded software solutions that enhance the performance and reliability of our quantum systems.

About the CompanyArmada is a pioneering full-stack edge infrastructure provider, specializing in delivering advanced compute solutions, connectivity, and sovereign AI/ML capabilities to some of the most isolated regions worldwide. Recognized as one of Fast Company's Most Innovative Companies, Armada's groundbreaking solutions are utilized across over 60 countries, serving diverse sectors from energy to defense.With more than $200 million in funding from esteemed investors such as Microsoft (M12) and Founders Fund, along with strategic alliances with industry leaders like Starlink, Skydio, and NVIDIA, Armada is on the lookout for the brightest talents to join our mission.Joining Armada means embracing ownership, fostering autonomy, and making a significant impact. You will face unprecedented challenges and contribute to building transformative solutions from the ground up, shaping your career while advancing Armada’s mission to bridge the digital divide globally.About the RoleAs a Senior Software Engineer, you will play a crucial role in designing, developing, and maintaining applications and services that operate on container runtimes such as Docker. Collaborating closely with our DevOps and Infrastructure teams, you will ensure the deployment processes are robust, scalable, and efficient. The services you create will focus on delivering high-performance networking solutions tailored for software-defined networks, telecommunications, and IoT applications.Location: This position is based at our Bellevue, Washington office.What You'll Do (Key Responsibilities)Develop and maintain microservices and applications primarily using Golang.Create dynamic features for various applications and services.

Join Axon and make a difference in the world.At Axon, we are dedicated to our mission of protecting life. We tackle the most urgent safety and justice challenges in society through our innovative ecosystem of devices and cloud software. Our collaborative culture thrives on open communication and diverse perspectives, ensuring we connect with our customers, communities, and each other effectively.Working at Axon means engaging in a dynamic and impactful environment. Here, you will take charge and lead transformative initiatives. Experience continuous growth while contributing to a mission that truly matters at a company that values you.Your ImpactAs a senior engineer, you will play a crucial role in the architectural decisions that will define our product. Your passion for device software, which demands high stability and exceptional performance, will be evident. You will utilize the latest open-source technologies and your system design expertise to make sound technical choices for a robust system.You will adeptly navigate engineering trade-offs while empathizing with customers to develop innovative solutions to their challenges. Collaborating closely with product managers and designers, you will ensure we create effective solutions that truly meet customer needs. Additionally, you will mentor fellow engineers, sharing your hands-on knowledge to elevate the skills of your teammates.Join a committed team of professionals driven to positively impact the lives of first responders and those they serve.

Role Overview Turnitin LLC is hiring a Senior Backend Software Engineer to help build software that supports academic integrity. This fully remote position offers the chance to work with a skilled engineering team on projects that support educators and students. What You Will Do Design, build, and maintain backend systems for Turnitin's education-focused products Collaborate with engineers to deliver reliable, scalable solutions Contribute to projects with a direct impact on academic integrity Location Remote role based in Washington.

Role overview Speechify seeks a Senior Software Engineer in Spokane, WA to focus on Core Experiences. This position helps shape the platform by developing features that enhance user interaction across Speechify’s products. What you will do Collaborate with product, design, and engineering teams to build and refine software that increases user engagement Design and develop scalable software architectures to support current and future needs Optimize application performance to ensure smooth and reliable experiences for users Improve and iterate on existing features to better serve Speechify’s user base Requirements Proven experience building and maintaining complex software systems Strong motivation to create technology that positively impacts users Ability to work effectively with cross-functional teams and adapt to evolving challenges

Role overview The Senior Back End Software Engineer position at evertune is based in Seattle. The role centers on developing and maintaining the core back-end systems that power the evertune platform. This work involves designing solutions that help the platform run smoothly and reliably. Collaboration is a key part of the job. The engineer will work closely with other experienced team members to ensure that services are scalable and dependable. Improving the experience for users remains a top priority throughout the development process. What you will do Design, build, and maintain back-end systems for the evertune platform Work with a skilled team to deliver reliable and scalable services Focus on solutions that enhance user experience Location This position is located in Seattle.

Join Anduril Industries as a Senior Robotics Software Engineer and lead the charge in developing groundbreaking autonomous systems. In this pivotal role, you'll engage in diverse challenges surrounding autonomy, systems integration, robotics, and networking, making critical engineering decisions that directly influence mission success. Your expertise will ensure that Anduril's innovative products work in harmony to achieve essential outcomes. You'll be responsible for crafting innovative solutions to complex robotics challenges, striking a balance between engineering pragmatism and mission-critical requirements, while collaborating closely with cross-functional teams to integrate software with hardware systems. Contributing to the entire product lifecycle, from conceptualization to deployment, you will rapidly prototype and iterate on software solutions. We seek an individual who thrives in a dynamic, fast-paced environment and is eager to tackle ambiguous problems. Your 'Whatever It Takes' mindset will be crucial in executing tasks efficiently, at scale, and pragmatically, always keeping the mission at the forefront of your efforts. This role offers the opportunity to contribute significantly to the future of defense technology.

(P-1286) At Databricks, we are dedicated to empowering data teams to tackle some of the world's most challenging issues, from turning innovative transportation concepts into reality to speeding up medical advancements. Our mission is driven by the development and operation of the finest data and AI infrastructure platform, allowing our clients to harness deep data insights to enhance their operations. The Networking Infrastructure forms a crucial component of our platform, supporting all our data and AI offerings. It also facilitates essential enterprise security features that our customers rely on to create connectivity solutions for cloud resources and safeguard against data breaches. We are looking for highly skilled Senior Software Engineers with extensive experience in large-scale distributed systems to join our Networking Infrastructure team. In this role, you will architect and automate the networking architecture for vast compute clusters across all major cloud platforms, linking millions of VMs operating on Databricks. You will spearhead the design and implementation of secure and scalable connectivity solutions that underpin all data and AI workloads. Collaborating closely with cross-functional teams, including product management, operations, and other engineering groups, you will ensure the successful delivery of robust, scalable, and efficient networking systems. This position is perfect for a proactive leader who flourishes in a dynamic environment and is motivated to address innovative multicloud and distributed systems challenges.

At IonQ, we're at the forefront of quantum computing innovation, developing the world's most advanced full-stack quantum computer powered by trapped-ion technology. Our mission is to transcend the limits of classical computing and reveal a new era of computational possibilities. Quantum computing is set to transform numerous sectors including healthcare, materials science, finance, artificial intelligence, and more. Join us as we lead this transformative journey.As a Senior Staff Software Engineer focusing on HPC integration, you will play a key role in creating and maintaining our software interfaces with SLURM and other open HPC stacks. Your contributions will be vital in harnessing the power of quantum computers alongside classical data centers, enhancing our capabilities to tackle the world's most complex challenges.

Join Shopmonkey as a Senior Front-End Software Engineer II, where you will play a pivotal role in shaping the architecture of our web applications. As a senior member of a dedicated product squad, you will drive the development of innovative features and enhancements. We seek individuals with a robust understanding of coding patterns to ensure the delivery of high-performance web applications.As the go-to expert, you'll provide guidance to the engineering team, demonstrating your mastery of computer science principles. You will take the lead in implementing and shipping end-to-end features while addressing complex challenges. Familiarity with AI coding tools to expedite development is essential, as is the ability to review and validate AI-generated code for accuracy, security, and maintainability according to team standards.This position focuses primarily on front-end development, but successful candidates will possess the versatility to engage with both front-end and back-end tasks, comprehending the complete application lifecycle.

About the Role:Join our dynamic Mobile Team at Read AI, where we are on a mission to capture and process high-value audio data for our innovative applications. We are dedicated to delivering intelligent, real-time insights across diverse use cases, and we thrive on creativity, collaboration, and technical excellence. Our mobile applications for iOS and Android empower users to capture audio instantly and receive AI-generated transcripts and summaries in real time, ensuring they remain present and engaged in conversations. As we broaden user interactions with Read AI, we are committed to crafting a seamless cross-device experience, allowing users to record, watch, and access Read AI wherever they are.We are seeking a Senior Mobile Engineer who will take significant ownership of our mobile applications and help shape the future of Read AI. This role is critical in scaling high-performance, AI-driven experiences to a wider audience. You will collaborate closely with product, design, and machine learning teams to develop new capabilities, while also raising the standard through mentorship, technical leadership, and robust engineering practices.If you are passionate about creating fast, reliable mobile products and making a real-world impact through AI, we would love to hear from you!Key Responsibilities:Lead major feature areas end-to-end on both iOS (Swift, SwiftUI) and Android (Kotlin, Jetpack Compose), from technical design to implementation, testing, rollout, and iteration.Drive the development of new mobile features and product enhancements, coordinating execution and aligning stakeholders on scope, tradeoffs, and timelines.Enhance real-time audio capture and processing across platforms, utilizing AVFoundation (iOS) and Android audio frameworks to ensure high-quality recordings and accurate transcriptions.Optimize app performance, reliability, battery efficiency, and latency to deliver smooth, real-time AI-powered transcription and summarization.Design and implement AI-driven mobile interactions, including chat-based experiences that enable users to explore, query, and act on meeting reports and insights.Collaborate closely with product, design, and ML teams to prototype and launch innovative mobile UX patterns for conversational AI, making complex information intuitive, fast, and actionable.Evolve mobile architecture patterns, ensuring scalability and maintainability.

Since our inception, we have revolutionized the approach to small-dollar loans, having provided over $1 billion in funding to more than 1.5 million customers, and issued over 4 million loans that have saved our clients more than $650 million.At Possible, we are developing an innovative consumer finance company that prioritizes helping our customers avoid debt rather than profiting from it. As a Public Benefit Corporation, our mission is to facilitate economic mobility in communities through affordable credit products designed to foster financial health for generations. Join the team that is turning our vision into reality.About the RoleWe are in search of a skilled Senior Software Engineer to bolster our engineering team. In this role, you will be responsible for designing, developing, and maintaining high-performance, reliable, and scalable services utilizing Java, the Spring Framework, gRPC, and GraphQL. As a senior member of the team, you will offer technical leadership, mentor junior engineers, and inspire innovation in your domain.

Join Us as a Senior Software Engineer - Data Fulfillment at Truveta!At Truveta, we are pioneering the world’s first health provider-led data platform with a mission to Save Lives with Data. Our goal is to empower researchers to accelerate the discovery of cures, enable clinicians to become experts, and help families make well-informed healthcare decisions. To realize this ambitious vision, we are assembling a remarkable team of talented individuals who possess a unique blend of healthcare, software, and big data expertise, all while aligning with our core values.About the RoleThis opportunity is based at our headquarters in the Greater Seattle area, embracing a hybrid work model. We are seeking passionate software engineers who are eager to tackle complex health and technological challenges. This role invites innovative problem solvers to contribute to the development of a scalable platform and services that grant our customers insightful access to our research platform, enabling them to create their own applications while ensuring patient privacy.Join us in transforming healthcare through large-scale technological advancements and digital intelligence. If you are excited about making a meaningful impact and building a fulfilling career in a mission-driven environment, Truveta is the perfect place for you!

Join our dynamic team in a hybrid working environment where most US-based positions can be performed remotely, ensuring flexibility and work-life balance.Our Mission:To empower individuals by connecting them to their next outstanding opportunity.About Us:ZipRecruiter is a premier online employment marketplace, utilizing cutting-edge AI-driven matching technology to seamlessly link millions of job seekers with businesses of all sizes. Our innovative mobile, web, and email services, along with strategic partnerships with top job boards, have made ZipRecruiter the #1 rated job search application on both iOS and Android platforms.Role Overview:As a Senior Software Engineer specializing in Big Data, you will have the chance to work on large-scale applications that benefit millions of job seekers and thousands of employers. Your expertise will help us enhance our marketplace, building high-performance, scalable applications and robust data processing systems, including streaming and batch data processing, machine learning infrastructure, and much more. You will play a pivotal role in transforming lives through our essential services.We seek talented engineers who can craft maintainable, well-instrumented, and efficient code within a distributed system. You will contribute to our data-driven applications and services that power the intelligence essential to our mission.

At SpaceX, we believe in a thrilling future where humanity explores the stars. We are dedicated to developing innovative technologies to make this vision a reality, culminating in our ultimate goal of enabling human life on Mars.SENIOR SECURITY SOFTWARE ENGINEER - STARSHIELDOur Starshield program leverages SpaceX’s advanced Starlink technology and launch capabilities to bolster national security initiatives. Unlike Starlink, which caters to consumer and commercial sectors, Starshield is tailored for government applications, focusing on critical areas such as earth observation, secure communications, and hosted payloads. The Starshield team is tasked with creating highly reliable in-space mesh networks, developing secure systems to ensure space access, and designing next-generation communication and sensing software.As a Senior Security Software Engineer, you will play a pivotal role in shaping the security landscape of our diverse product lines. We seek individuals with a proven history of delivering dependable software and a comprehensive understanding of contemporary Internet security design, including cryptographic principles. Your capacity to see the broader picture, prioritize effectively, and work across various abstraction levels will be essential. Expertise in one or more of the following areas is highly desirable:Software engineeringApplied cryptographyNetwork securityOperating system securitySecure/authenticated bootIncident response and adversary detectionVulnerability researchYour success will depend on your adaptability, clear communication, and ability to build and maintain productive relationships with fellow engineering teams. If you are passionate about crafting high-quality products, enjoy the challenges of outsmarting adversaries, and aspire to make a significant impact on an interplanetary scale, you will thrive here.