Senior Software Engineer I

Forge Global, Inc. is building technology for the private market from its San Francisco headquarters. The company focuses on making private company investing more transparent and accessible. Its platform offers liquidity solutions, exclusive data insights, custody services, and a global marketplace for private shares. Forge’s work supports a wide range of in…

About UsAt Twenty, we are addressing one of the most pressing challenges of our era: safeguarding democracies in the digital landscape. Our innovative technologies operate at the crucial intersection of cyber and electromagnetic domains, where operational speeds surpass human perception and complexities exceed traditional limits. Our team is dedicated to not just solving problems but providing transformative outcomes that significantly bolster national security. We are pragmatic optimists, fully aware of the daunting task of protecting America and its allies, yet confident in our potential for success.The PositionAs a Senior Frontend Software Engineer, you will be an integral part of our team, crafting high-stakes operator experiences. You will engineer complex, high-performance interfaces that swiftly and accurately visualize real-time cyber operation data. Your contributions will significantly influence frontend architecture and design decisions, allowing you to own substantial features end-to-end while enhancing the quality of the codebase. Collaborating closely with fellow frontend engineers and cross-functional partners in backend, product, design, and operations, you will ensure that our capabilities function reliably in both cloud and on-premises settings.Your ProfileYou are passionate about developing software that makes a tangible impact in high-stakes environments.You produce clean, precise, and thoroughly tested code, adhering to these standards proactively.You carefully consider performance, reliability, accessibility, and maintainability during development.You communicate sound trade-offs under constraints to your teammates effectively.You are intrigued by complex data challenges and enjoy creating interfaces that empower users to act swiftly.You take complete ownership of your work from design review to production and take pride in fulfilling your commitments.You adhere to secure engineering practices, treating trust, safety, and correctness as essential.Key ResponsibilitiesDevelop sophisticated React/TypeScript features and components that operate effectively at scale.Create real-time user interface experiences for intricate cyber operation data, prioritizing speed and clarity.Contribute to frontend architectural and design decisions alongside your colleagues.Design and maintain interactive visualization components (e.g., graphs, timelines) that enhance user engagement.

Join our dynamic team at Collabera as a Senior Software Development Engineer in Test (SDET 4). We are seeking a highly skilled individual who thrives in a fast-paced environment and is passionate about quality assurance in software development. In this role, you will be responsible for designing, implementing, and executing test strategies to ensure the highest quality of our software products. You will collaborate with cross-functional teams to identify testing requirements and develop automated test scripts using the latest technologies.

Murmuration partners with communities across the United States to help people improve their lives and those of others around them. The organization strengthens communities by connecting aligned partners, sharing data-driven insights, developing engagement tools, and building capacity for change. Justice, equity, and shared responsibility shape Murmuration’s work. The team includes organizers, technologists, scientists, educators, and campaign professionals who support each other and aim to help every community thrive. Role overview The Senior Staff Software Development Engineer in Testing (SDET) joins the Data Platform team and focuses on automated integration testing for Murmuration’s Organizer product and the wider data platform. This role leads testing efforts, designing and implementing frameworks and strategies to ensure quality across the organization’s data systems. What you will do Gain a thorough understanding of the data platform, including streaming data pipelines and distributed systems architecture Design and implement automated integration tests for the Organizer product Build and maintain an end-to-end testing framework for the data platform Set technical standards and influence testing practices throughout Murmuration Support fellow engineers by improving data quality and reliability Who thrives here Engineers with strong experience in software development or data engineering People who care about data quality and testing Those who want creative freedom and the opportunity to shape technical standards from the ground up This is a remote role for candidates based in the United States.

At Credera, we are a distinguished global consulting firm that seamlessly blends transformational consulting, in-depth industry insights, cutting-edge AI, and top-notch technology expertise. Our mission is to create exceptional customer experiences and foster accelerated growth across a diverse range of industries. We are dedicated to evolving our services to meet the progressive needs of modern organizations while adhering to best practices. Our unique global perspective enables us to provide tailored solutions that transform some of the most prominent brands and organizations worldwide.Our employees are the heart of our company, driven by a passionate commitment to making a significant impact on our clients, colleagues, and communities. This dedication shapes how we allocate our time, resources, and talents. Our unwavering commitment to our personnel and work has earned us global recognition. Explore our employer awards page for more details: https://www.credera.com/awards-and-recognition

Waymo is at the forefront of autonomous driving technology, dedicated to becoming the most trusted driver globally. Originating from the Google Self-Driving Car Project in 2009, our primary goal has been to develop the Waymo Driver—The World’s Most Experienced Driver™. Our innovations aim to enhance mobility access while saving countless lives lost to traffic accidents. The Waymo Driver powers our fully autonomous ride-hail services and is adaptable across various vehicle platforms and product applications. Having completed over ten million rider-only trips, our technology has autonomously navigated over 100 million miles on public roads and executed tens of billions of miles in simulations across more than 15 U.S. states.Your Role:Lead the technical strategy for the Simulator’s issue response lifecycle, encompassing automated detection, root cause analysis, and the deployment of both temporary and permanent software solutions to prevent future regressions.Direct complex, cross-functional projects to enhance automated issue detection by integrating new data sources and signals, thus reducing the time from an in-field event to mitigation deployment.Work closely with Data Science, Systems Engineering, and operations teams to improve technical processes and tools, accelerating the deployment and validation of solutions for identified issues.Mentor mid-level and junior engineers on sophisticated technical challenges, best practices in system architecture, and high-quality software development, serving as a technical force multiplier.

Join a Transformative OrganizationAt Palantir, we are at the forefront of creating innovative software that enables data-driven decision-making and operational efficiency. Our platforms empower our partners to tackle critical challenges, from developing breakthrough medical treatments to predicting supply chain disruptions and helping locate missing children.Position OverviewThe Substrate team is pivotal to maintaining Palantir’s robust production infrastructure, involving hundreds of Kubernetes (K8s) clusters across diverse environments — from on-premises setups to major cloud providers, whether they are internet-connected or air-gapped. As a Senior Software Engineer within the Substrate team, you will play a crucial role in designing and building our managed Kubernetes product offerings across these varied landscapes.Your responsibilities will include initializing and managing our extensive fleet of K8s clusters, prioritizing automation and eliminating manual processes through the development of cutting-edge tools and contributions to core CNCF components. You will ensure our infrastructure remains scalable, stable, and secure, adhering to various compliance standards. Our team values engineering excellence and operational effectiveness at scale, emphasizing proactive issue resolution and investments in automation and self-healing systems.If you are passionate about large-scale infrastructure and Kubernetes, we invite you to apply for this exciting opportunity.

OverviewBlack Canyon Consulting (BCC) is on the lookout for a Senior Software Developer specializing in Bioinformatics and Big Data. This role will contribute to our projects for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), part of the National Institutes of Health. This position is full-time and can be performed onsite at the NIH-NCBI in Bethesda, MD, or potentially remotely.The NCBI, recognized as the nation's leading biomedical resource, is in need of a software developer to enhance biological sequence annotation and data curation infrastructure for the country's top sequence and biomedical literature repositories. With four million daily users accessing gene sequence data, biomedical journal citations, and various other crucial information impacting biomedical research and public health, our work is pivotal. NCBI’s annotation pipelines not only serve a multitude of expert communities but also drive groundbreaking discoveries in life sciences, covering medical health issues (viruses, pandemics, genetic diseases, cancer), public health (food safety, antimicrobial resistance), and essential research topics in computational biology and bioinformatics.Technically, NCBI’s diverse applications and platforms, including Node, Python, Django, and C++, manage petabyte-scale big data across multiple cloud providers, serving more users than the US Postal Service and experiencing more traffic than the IRS during tax season. We uphold the FAIR principles (Findable, Accessible, Interoperable, Reusable) and are at the forefront of civic technology and cloud computing.This role requires more than just coding expertise; we seek an individual who can collaborate effectively with subject-matter experts, user researchers, designers, product managers, scientists, security and DevOps engineers, among others. You will work alongside committed teams of skilled developers, researchers, and product professionals to create robust, adaptable solutions for numerous production applications, APIs, and services. Join our team!We offer a competitive benefits package that includes medical, dental, and vision coverage, a 401k plan with employer contributions, paid holidays, vacation, and tuition reimbursement. If you thrive in a high-performing, professionally driven service and technology organization, we invite you to apply today!

Join us in shaping the future of technology as we engage in transformative projects that matter. At Quest Defense Systems and Solutions, we are not just engineers; we are innovators committed to creating a brighter tomorrow. Our culture is built on creativity and excellence, underscoring the belief that engineering has the potential to address today's challenges and unlock opportunities for the future.We are currently seeking a highly qualified Senior Embedded Software Engineer. In this role, you will collaborate across I/O, core processing, networking, 2D/3D graphics, and video/merge subsystems. Your expertise will be crucial in integrating FPGA-based hardware, real-time operating systems, middleware services, and application interfaces to deliver safety-critical avionics capabilities.Note: Due to the sensitive nature of this position, all candidates must be U.S. citizens or U.S. Persons.

Join The New York Times as a Senior Software Engineer specializing in Machine Learning Platform development. In this pivotal role, you will be an integral part of our Machine Learning & AI team, tackling innovative challenges associated with Machine Learning infrastructure that enhances the experience of our 150 million global digital readers. You will contribute to building and maintaining the robust infrastructure that supports real-time ML inference models, collaborating closely with Data Scientists and engineering teams to ensure high-performance, low-latency service levels. This hybrid position is based in New York City and reports directly to the Engineering Manager of the Machine Learning Platform team.

Join Our Team at Broccoli At Broccoli, we are on a mission to revolutionize the operations of home service businesses with AI-driven solutions. We believe that efficient operations stem from intelligent systems rather than just additional staffing.In today's fast-paced world, managing customer interactions, scheduling, and follow-ups requires more than just manpower—it demands smart solutions. With advancements in AI, we are committed to providing home service companies with tools that enhance reliability, context awareness, and impactful outcomes.In 2025, we achieved remarkable growth, scaling our revenue by 20× to multi-million dollars, expanding our team from 5 to 20 members, and successfully raising a $25M Series A led by Khosla Ventures, with support from Y Combinator.Here are some highlights about us:Our COO was our first customer, providing invaluable insights into shaping Broccoli from the start.Our clients generate over $15 billion in annual revenue, and Broccoli plays a pivotal role in optimizing this revenue flow.We have successfully booked over 500,000 verified appointments for our clients.Every engineer at Broccoli actively engages with customers, gaining firsthand experience through live calls and real-world scenarios.Role Overview: Senior Software EngineerWe are seeking a talented Senior Software Engineer to help us shape the future of AI-enhanced operations. In this role, you will collaborate closely with customers, acting as a design partner, and take full ownership of product features—from identifying problems and designing systems to deployment, iteration, and long-term maintenance. You will wear multiple hats, balancing both product management and engineering responsibilities, making key decisions on product development while also writing the code yourself. Expect to tackle complex challenges involving real-time systems, imperfect data, and high-stakes decision-making, all while building software that our clients can depend on.

Join Tendo as a Senior Software Engineer and be part of an innovative team dedicated to revolutionizing healthcare software. Our mission is to enhance the quality of life for patients, clinicians, and caregivers through cutting-edge technology, and you will play a pivotal role in writing vital components of our new software product.The ideal candidate will possess robust experience in developing SaaS and/or Cloud Native applications, particularly within regulated industries. Familiarity with technologies such as React, TypeScript, Go, Ent, gRPC, Twirp, and AWS services like EventBridge and Aurora is essential. You will not only contribute code but also mentor and share knowledge with a growing team.We value collaboration and agility. You will work closely with product managers, designers, external partners, and fellow engineers to create high-quality, user-centric software from the ground up.

About Applied IntuitionApplied Intuition, Inc. is at the forefront of advancing physical AI. Established in 2017 and currently valued at $15 billion, this Silicon Valley-based company is constructing the digital framework necessary to infuse intelligence into every moving machine globally. Applied Intuition supports industries such as automotive, defense, trucking, construction, mining, and agriculture across three primary domains: tools and infrastructure, operating systems, and autonomy. Trusted by eighteen of the top twenty global automakers, as well as the United States military and its allies, our solutions provide crucial physical intelligence. Our headquarters is located in Sunnyvale, California, with additional offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We are primarily an in-office company, expecting our employees to work from the Applied Intuition office five days a week. However, we value flexibility and trust our employees to manage their schedules responsibly. This may include occasional remote work, starting the day with morning meetings from home, or leaving early to accommodate family commitments.Join the Vehicle OS Team!The Vehicle OS is a dynamic suite of products designed to assist vehicle manufacturers in developing, deploying, and updating comprehensive vehicle software and AI applications. This project is rapidly expanding, and we are on the lookout for exceptional talent to propel our success.Role OverviewAs a key member of the Core OS team developing Applied Intuition’s Vehicle OS product, you will be responsible for the development and maintenance of all BSP, firmware, and system software for advanced ARM64 compute platforms. Your contributions will include delivering high-performance features such as VirtualIO, HAL, OTA, and advanced media capabilities for Vehicle OS. You will work on state-of-the-art embedded platforms and collaborate with leading SoC vendors, developing software on modern operating systems and frameworks in a virtualized environment to power the real cars of the near future on actual roads.

Why join Brex?At Brex, we are revolutionizing financial management with our AI-driven spend platform, designed to empower companies of all sizes — from innovative startups to established enterprises like DoorDash and Compass. Our integrated services, including corporate cards, banking, and global payments, along with intuitive travel and expense software, help organizations manage their spending confidently, reduce costs, and enhance operational efficiency globally.Joining our team means embracing challenges, pushing boundaries, and collaborating with some of the brightest minds in the tech industry. We are dedicated to fostering a diverse and inclusive workplace, where your potential is only limited by your ambition. Our commitment is reflected in the tools, resources, and support we provide for your professional growth.Engineering Excellence at BrexOur engineering teams are focused on creating scalable systems with precision and speed. We operate with a high degree of autonomy and collaborative spirit, tackling complex technical challenges and driving excellence from architecture to deployment. Here, engineering is not just a job — it’s a craft, and our builders are empowered to become leaders.Work EnvironmentThis position is based in our San Francisco office, where we foster a hybrid work culture that balances the vibrant energy of in-person collaboration with the flexibility of remote work. Currently, we require team members to be in the office for at least three coordinated days each week: Monday, Wednesday, and Thursday. Additionally, we offer the opportunity for up to four weeks of fully remote work each year!Your RoleAs a Senior Software Engineer on our Product Data Platform (PDP) team, you will play a crucial role in developing and maintaining the high-performance data, query, and search infrastructure that underpins essential product experiences at Brex. Your mission will be to create systems that are customizable, scalable, and reliable for finance teams, requiring the development of optimized, production-grade backend solutions.In this role, you'll focus on data-intensive, distributed systems at scale, leading architectural and performance enhancements across the platform to improve latency, correctness, and scalability across various product surfaces. You’ll also contribute to AI-powered data products, including a dynamic reporting experience that allows customers to interact intelligently with their financial data. Your contributions will ensure that these systems remain fast, reliable, and designed for growth.

Senior Software Engineer - Ground & Control Services About Us: BlackSky is a pioneering real-time intelligence company that operates the world's most sophisticated space-based intelligence platform. We provide our clients with satellite imagery, automated analytics, and high-frequency monitoring of critical locations, economic assets, and unfolding events across the globe. Our solutions are trusted by elite military and intelligence organizations, as well as commercial enterprises, enabling them to gain foresight into pressing national security and economic issues. Our data empowers governments and businesses to observe, comprehend, and predict changes as they occur, granting them a strategic advantage to act swiftly. Our diverse global team is dedicated to leveraging cutting-edge technology to effect meaningful change, fostering a people-first, customer-centric, and enjoyable work environment. We are seeking a dedicated and motivated Senior Software Engineer to join our Ground & Control team, responsible for developing the autonomous software that governs and monitors BlackSky’s satellite constellation. This role encompasses high-speed tasking, ground and space telemetry, health monitoring, and low-latency communication with ground stations worldwide. You will create software that connects hardware-level interfaces with cloud-deployed microservices, contributing to mission-critical systems that ensure our satellites are safe, responsive, and operational 24/7 with minimal human oversight. Success in this role requires a strong sense of initiative, a passion for understanding complex systems, and the ability to trace and validate requirements while constructively challenging them when necessary. You recognize the significance of safety, precision, and testability, especially in autonomous systems where minor errors can lead to significant consequences. Comfortable with modern software development practices, you can navigate both low-level and cloud-based technologies. Above all, you excel in collaborative environments, communicate effectively, and contribute humbly and focused towards a shared mission. While we prefer candidates near our Seattle, WA office, we are open to considering remote applicants in select states.

Join Speechify as a Senior Software Engineer specializing in Windows and desktop applications. In this pivotal role, you will be responsible for designing, developing, and maintaining high-quality software solutions that enhance user experience and accessibility. You will collaborate with cross-functional teams to bring innovative ideas to fruition and ensure that our applications meet the highest standards of performance and reliability.

Join DigitalOcean and elevate your career as part of a vibrant community committed to creating the most accessible and scalable cloud solutions. If you possess a growth mindset, envision bold ideas, and thrive in a fast-paced, innovative environment, you will find your home here. We believe in collective success—learning, enjoying our work, and making a significant impact for developers and entrepreneurs worldwide.We seek passionate individuals eager to design features that resonate with developers and businesses alike! Our Storage Team operates remotely, focusing on cloud-scale distributed storage that powers both internal and customer-facing services. We are dedicated to crafting robust and adaptable solutions that enable our customers to deploy their software swiftly, effortlessly, and securely.The Object Storage Team is responsible for developing and maintaining the business logic, middleware, edge, and API solutions for our S3-compatible object storage service, Spaces. We are on the lookout for an engineer to lead the development and support of our current and future storage platforms at scale.In this role, you will have the chance to make meaningful contributions to the Spaces service ecosystem, engage with the open-source community, and tackle intriguing challenges at cloud scale. This position reports directly to the Engineering Manager of the Object Storage team and is currently available as a remote opportunity.

Why Choose PlayStation?At PlayStation, we pride ourselves on being not just the Best Place to Play, but also the Best Place to Work. As a recognized global leader in entertainment, we are the creators of the PlayStation family of products, including PlayStation®5, PlayStation®4, PlayStation®VR, and PlayStation®Plus, as well as a variety of critically acclaimed software titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers our employees and embraces diversity. We invite those who share our passion for innovation, technology, and gaming to explore our open positions and consider joining our growing global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.Position Overview: Software Engineer II, BackendLocation: San Diego, CAKey Responsibilities:Utilize your strong technical skills in cloud software development and scalable API architecture.Design, implement, and maintain robust RESTful Web Services APIs and algorithms.Create comprehensive and detailed design and development documentation.Collaborate with team members to deliver features on schedule, adapting to evolving requirements and strategic changes.Demonstrate familiarity and comfort with Agile/Scrum methodologies in software development.

Join CardioOne as a Senior Software Engineer & DevOps Lead, where you will play a pivotal role in leading and developing a dynamic engineering and DevOps team. This hands-on position requires expertise in software development, deployment, and infrastructure maintenance, ensuring optimal performance, scalability, and reliability of applications.Role Responsibilities:You will guide the engineering team in crafting high-quality software solutions while managing the DevOps team to establish effective CI/CD pipelines, automation processes, and cloud infrastructure. As the organization expands, this role will evolve into a leadership position, reporting directly to the Senior Director of Software Engineering.About CardioOne:CardioOne partners with independent cardiologists to deliver innovative solutions that enhance patient outcomes and reduce costs. Their platform empowers physician partners to excel in both fee-for-service and value-based care environments. In February 2024, they collaborated with WindRose Health Investors to further expand their capabilities and support future growth.CardioOne fosters a remarkable work environment with competitive compensation packages, including medical, dental, vision benefits, and a 401k plan with matching contributions for eligible employees. Full-time employees also enjoy paid time off (PTO) and sick leave. The company prides itself on cultivating a culture of employee engagement that translates into exceptional patient experiences. Join their mission to positively impact cardiology across the United States.

About Our Company:At Patch My PC, our mission is clear: to enhance lives. What began as a simple tool for keeping applications updated has evolved into a reliable enterprise solution that empowers IT and Security teams to automate, manage, deploy, and report on third-party updates within Microsoft ConfigMgr, Intune, and WSUS. Our dedicated team of 150 remote employees, who share a love for GIFs, proudly supports over 9,000 clients and manages more than 29 million devices. We simplify patching, strengthen security, and restore valuable time to IT teams.Our core values shape our workplace culture, guiding our interactions and growth. They keep us focused on what truly matters: enhancing the experiences of our customers, team members, and communities.About the Role: We are on the lookout for a Senior Software Engineer who will play a pivotal role in designing and implementing scalable backend systems and customer-facing services to support our ongoing expansion. This position requires a blend of exceptional technical skills and architectural leadership within distributed systems. You will contribute to the evolution of our software management platform, impact critical backend design choices, establish scalable service patterns, and elevate engineering standards throughout the team. As a senior technical leader, your mentorship will empower peers, enhance system design thinking, and significantly influence the long-term development of our backend architecture.