.NET Full Stack Developer

Join our dynamic team at Sonsoft Inc. as a .NET Full Stack Developer! We are looking for a talented and motivated developer who is passionate about building high-quality software solutions. The ideal candidate will have a strong background in both front-end and back-end development, with a focus on .NET technologies.

Join SpaceX as a Senior Software Infrastructure Engineer and play a pivotal role in the deployment and management of Starlink, the world's largest satellite internet constellation. Leverage your expertise to design, operate, and scale the infrastructure that supports millions of users globally. You will collaborate closely with software engineers to create scalable and maintainable products, automate the management of on-premise compute resources, and enhance the entire lifecycle of services from inception to operation. This is a unique opportunity to be at the forefront of technology that aims to connect communities and businesses around the globe.

About UsHelsing is at the forefront of defense AI innovation, dedicated to safeguarding democratic values through advanced technology. Our goal is to ensure that open societies can maintain sovereignty over their ethical standards while achieving technological excellence.We recognize the unique responsibility that comes with developing and deploying powerful technologies such as AI, and we are committed to upholding this responsibility.The OpportunityJoin the inaugural U.S.-based engineering team at Helsing, located in Washington, DC. As a key member of this pioneering group, you will design and construct the foundational infrastructure that supports our mission within the U.S. market. This is a unique greenfield opportunity to establish secure, compliant cloud infrastructure from the ground up, while working at the nexus of cutting-edge AI technology and national security.You will take ownership of the entire infrastructure stack—from architecting and implementing compliant AWS environments to creating and deploying developer tools that enhance your team's productivity. As we grow, you will develop the platforms and automation necessary for teams to swiftly and securely deliver capabilities to our clients.The Day-to-DayDesign and implement AWS GovCloud infrastructure that aligns with CMMC Level 2 requirements, positioning us for certification.Develop, manage, and execute a roadmap for integrating, modifying, and deploying Helsing's infrastructure patterns and developer tools, collaborating with Core Infra and DevX teams to tailor solutions to our specific needs.Maintain Terraform and IaC tooling, oversee Kubernetes workloads for builds and AI training, and co-develop developer tools using Python and Rust.Enhance developer productivity by utilizing existing tools and creating new ones, while supporting DevOps and MLOps workflows, inclusive of CI/CD automation and CLI tooling.Collaborate with vendors, partners, and service providers.

Join Sonsoft Inc. as a .NET Full Stack Developer and be a key player in delivering cutting-edge software solutions. We are seeking a talented professional who thrives in a dynamic environment. You will be responsible for designing, developing, and maintaining high-quality applications across the full stack.Your main tasks will include collaborating with cross-functional teams to define, design, and ship new features, as well as troubleshooting and resolving issues in existing applications. If you have a passion for technology and a desire to make a significant impact, we want to hear from you!

Join our dynamic team at Sonsoft Inc. as a .NET Full Stack Developer. In this role, you will be responsible for designing, developing, and maintaining web applications using the latest technologies in the .NET framework. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet the needs of our clients.

HHAeXchange is the premier technology platform dedicated to enhancing home and community-based care. Established in 2008, our mission is to develop a comprehensive homecare solution that empowers individuals who are aging or living with disabilities to flourish within their communities. We are passionate about revolutionizing healthcare by creating an interconnected ecosystem that brings together patients, caregivers, home care agencies, and payers. We are seeking a Senior Full Stack Engineer who is enthusiastic about crafting impactful products that enhance the lives of countless caregivers and families. In this role, you will engage with the entire technology stack—from user-friendly frontends to robust backend systems—utilizing technologies such as Go, Angular, PostgreSQL, Redis, SQS, Kubernetes, and GenAI tooling. This position is ideal for innovative problem solvers who thrive in a dynamic environment alongside a skilled engineering team. We highly value a startup-like culture within our small yet powerful team, which enables rapid iteration through thoughtful decision-making. To succeed in this role, candidates must be able to perform essential job duties effectively. Reasonable accommodations may be made to enable individuals with disabilities to fulfill essential functions.

Company OverviewAt Promise, we are revolutionizing the way government agencies and utilities assist individuals facing financial hardships. Our technology simplifies the process for residents to access benefits, engage with support programs, set up flexible payment plans, and stay on track, all while enhancing agency efficiency, recovering revenue, and delivering services with dignity. Our mission is to transform public systems to better serve everyone, particularly the most vulnerable citizens.Our diverse team comprises experts from renowned organizations such as Palantir, Google, and Stripe, as well as distinguished leaders from various government sectors. We are passionate about our work and seek talented individuals to contribute to the development of innovative and resilient technology.Supported by over $50 million in funding from prominent investors, including Reid Hoffman, Howard Schultz, Michael Seibel, Y Combinator, and others, Promise has been recognized as one of Fast Company’s “World’s Most Innovative Companies of 2022” and “Forbes Next Billion-Dollar Startups 2024.” We are proud to be Y Combinator’s #1 GovTech startup.About the RoleWe are looking for a dedicated Platform/Infrastructure Engineer to shape the delivery and operational aspects of our software, focusing on automation to streamline processes.Your mission is clear: build systems that empower our customers to receive services more efficiently—faster, smarter, safer, and better. Collaborating closely with our product and field engineers, you will provide the necessary infrastructure to solve customer challenges while minimizing unnecessary human intervention in processes such as deployments, security, environment setup, operations, policy checks, and on-call triage.You will be instrumental in expanding our platform, which is built on Google Cloud Platform (GCP), Terraform, Kubernetes, and CI/CD methodologies.What You'll DoDevelop and maintain our GCP infrastructure, Kubernetes, and Infrastructure as Code (IaC) with Terraform.Oversee CI/CD processes across all services.Create systems that enhance the speed of product delivery for engineers.Leverage AI to automate platform work.Respond to incidents and implement solutions to prevent recurrence.Collaborate with engineering teams to expedite infrastructure improvements.Partner with IT and Security teams to develop product pipelines.

Join Speechify as a Software Engineer specializing in Data Infrastructure & Acquisition. In this role, you will be instrumental in developing robust data systems that enhance our productivity and ensure seamless data acquisition processes. You will collaborate with cross-functional teams, leveraging cutting-edge technologies to drive innovation and efficiency. If you are passionate about data engineering and eager to make a significant impact, we invite you to apply!

Role Overview Airwallex is hiring a Senior Software Engineer focused on Infrastructure AI in Seattle. This role centers on improving infrastructure systems by applying AI technologies. The position calls for close collaboration with colleagues across different teams to build scalable solutions that strengthen both performance and reliability.

Join us as a Senior Full Stack Developer I to play a pivotal role in a high-profile, AI-driven financial compliance program for the Department of War. This essential initiative is focused on modernizing compliance and audit workflows for over 180 systems. You will be responsible for architecting and securing the deployment infrastructure that supports AI-assisted compliance validation, semantic search, and enterprise governance within restricted Department of War environments.This position offers a hybrid work model, with a preference for candidates based in the D.C. metro area who can participate in in-person meetings as necessary.At MetroStar, we believe that exceptional technology services are built from the ground up by amazing individuals. For over two decades, we have cultivated a legacy of assembling the brightest teams. Our commitment to our people is unwavering, as we are driven by a mission that emphasizes a passion for our people and a dedication to our customers.If you see yourself contributing to our mission and helping us achieve our goals, we encourage you to explore the details of this opportunity below!

Join Our Innovative TeamAt DoorDash, we are committed to building top-tier products that empower local commerce on a global scale. The People Applications team is pivotal in crafting and scaling proprietary (1P) solutions that enhance every aspect of the employee journey, from recruitment to offboarding. Our applications are utilized across all DoorDash brands, including Wolt and Deliveroo.Your Role as Engineering ManagerWe are looking for a dynamic Engineering Manager to lead our People Applications team. If you have a proven track record in developing and scaling applications in talent acquisition, compensation, and employee experience, we want to hear from you!As an Engineering Manager, you will be instrumental in shaping the future of our People platform. You will lead the integration of AI technologies and evolution of our 1P products to enhance efficiency, foster innovation, and improve the overall employee experience.This is a highly collaborative role that will involve setting both the technical direction and product strategy, ensuring our solutions are aligned with the objectives of DoorDash’s people team while delivering exceptional, impactful experiences to our employees across all brands.This is a hybrid role reporting to the Senior Manager, Enterprise App Engineering.

At Docker, our mission is to simplify app development, allowing developers to concentrate on what truly matters. Our globally distributed, remote-first team is united by a shared passion for innovative solutions and exceptional developer experiences. With a robust user base of over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and executing applications—trusted by both startups and Fortune 100 companies. We're in a phase of rapid growth and eager to welcome new talent who share our vision!We are on the lookout for an accomplished Senior Principal Engineer to act as the technical architect and visionary for our Bridge organization—the essential platform that underpins accounts, billing, data management, developer tools, and enterprise governance across all Docker products. This pivotal individual contributor role is charged with defining and driving the technical strategy that will facilitate Docker's evolution from a suite of individual products to a cohesive enterprise platform, ready to support our next growth phase.In this capacity, you will formulate comprehensive technical plans that resonate across multiple engineering teams, make critical architectural choices that have a significant impact on Docker's entire product suite, and lead cross-company initiatives that directly influence revenue generation. Collaborating at the intersection of Accounts, Billing, Data, Platform Infrastructure, Developer Tools, and Enterprise Governance, you will ensure that these foundational systems operate seamlessly to support Docker's transformative business model, transitioning from seat-based to usage-based pricing, expanding into AI and security solutions, and scaling our enterprise customer base from tens of thousands to hundreds of thousands.The ideal candidate will possess a unique blend of deep technical expertise across various domains and the business insight necessary to translate Docker's commercial objectives into actionable platform capabilities. You will be recognized as the go-to expert on platform architecture across Docker, advising executives on critical technical decisions and ensuring that product teams can rapidly launch enterprise-ready features, supported by a robust underlying platform.

Join Speechify as a Software Engineer specializing in Data Infrastructure and Acquisition. In this pivotal role, you will work alongside a dynamic team of professionals dedicated to transforming how users interact with information. Your expertise will directly contribute to the development of scalable data systems that support our innovative solutions.

Join Speechify as a Software Engineer specializing in Data Infrastructure and Acquisition. In this role, you will play a pivotal part in enhancing our data systems, ensuring robust data management, and supporting the scalability of our products. Collaborate with cross-functional teams to develop innovative solutions that drive our mission to make information accessible through advanced technology.

Join us in revolutionizing the financial landscape.At Robinhood, our mission is to democratize finance for everyone. With an estimated $124 trillion in assets expected to be passed down to younger generations in the coming years, this is the largest wealth transfer in history. If you’re ready to be at the forefront of this transformative cultural and financial movement, we want to hear from you.About the Team and RoleWe are assembling an exceptional team dedicated to leveraging cutting-edge technologies to tackle the world's most pressing financial challenges. We seek bold innovators, adept problem-solvers, and passionate builders who are driven to make a significant impact. At Robinhood, complacency has no place; this is where ambitious individuals deliver their best work. Our team thrives on high performance, rapid progress, and a strong ethical foundation. Expectations are high, but so are the rewards.The Streaming Platform team exists to facilitate real-time, dependable, and scalable data streaming across all Robinhood products and infrastructure. We create and maintain essential platforms that enable seamless communication between services and empower streaming analytics throughout the organization. Our systems are indispensable for Robinhood’s ability to develop innovative financial products and provide unparalleled experiences for our customers!Check out some of the exciting projects we're working on:Robinhood’s Use of WarpStream for LoggingRobinhood’s Kafka Journey from EC2 to KubernetesRobinhood’s Kafka ProxyAs a Staff Software Engineer, you will design, develop, and manage distributed systems that underpin core data pipelines and real-time event processing. You will collaborate with engineers across product, data, and machine learning teams to scale our platform, enhance reliability, and improve the developer experience company-wide.This position is based in our Bellevue, WA office, where in-person attendance is expected at least three days a week.At Robinhood, we believe that in-person collaboration fuels progress, ignites innovation, and fosters community. Our office environment is intentionally crafted to be energizing and supportive of high-performance work.

Join us in shaping the future of finance.At Robinhood, our mission is to democratize finance for everyone. With an anticipated $124 trillion of assets expected to be passed down in the coming decades, we are at the forefront of a historic financial transformation. If you're eager to be part of this pivotal moment in history, we want to hear from you.About the Team and Role The Credit Card & Banking Product Engineering team at Robinhood is responsible for the entire customer-facing product ecosystem, from innovative mobile applications to robust backend systems. We empower our team members with full ownership of groundbreaking features, guiding them from initial concept to launch.We are seeking a passionate Full Stack Engineer with Android expertise, ready to elevate our highly-rated standalone Credit Card & Banking application to new heights.By joining us, you'll work alongside exceptional colleagues, enjoy autonomy in your role, and make a significant impact on millions of users within a dynamic and sophisticated environment.

Join a Revolutionary CompanyAt Palantir, we are at the forefront of developing cutting-edge software that empowers organizations to make informed, data-driven decisions. Our innovative platforms enable partners to create life-saving medical treatments, optimize supply chains, and assist in critical search and rescue operations, among many other impactful applications.About the RoleWe are seeking a Senior Software Engineer specializing in Network Infrastructure to join our dynamic team. Your mission will be to enhance and simplify our complex Kubernetes networking technology stack, ensuring it is user-friendly, robust, and secure.The Network Infrastructure team is responsible for managing the traffic flow across numerous zero-trust K8s clusters that support a variety of workloads. You will tackle unique technical challenges at the nexus of scalability, usability, and security, enabling agile control over transient infrastructure, which includes managing tens of thousands of firewall rules targeting thousands of ephemeral pods. This role will engage you in one of the most demanding technical environments at Palantir, utilizing CNCF tools like Envoy and Cilium alongside Kubernetes controllers.

Join a Pioneering CompanyPalantir Technologies is at the forefront of software solutions that facilitate data-driven decision-making and operational excellence. Our cutting-edge platforms empower partners to develop lifesaving medications, predict supply chain disruptions, locate missing individuals, and much more.Your ImpactAs a Senior Software Engineer specializing in Network Infrastructure, you will collaborate with a dedicated team focused on transforming a complex Kubernetes networking tech stack into a user-friendly, secure, and highly reliable system. This role is pivotal in ensuring seamless dynamic interactions with our infrastructure.The Network Infrastructure team oversees the technology that manages both north-south and east-west traffic across hundreds of zero-trust Kubernetes clusters, each handling diverse workloads. You will tackle innovative technical challenges arising from the interplay of scalability, usability, and security, enabling dynamic control over transient infrastructure (including tens of thousands of firewall rules targeting thousands of ephemeral pods) across various compliance frameworks. You will utilize CNCF tools such as Envoy and Cilium, along with Kubernetes controllers, to operate these systems. This position places you at the cutting edge of technical challenges within Palantir.

Speechify seeks a Software Engineer specializing in Data Infrastructure & Acquisition to join the team in Spokane, WA. This position focuses on building and refining the systems that gather, process, and integrate data for Speechify’s text-to-speech products. Responsibilities Design and maintain scalable data pipelines to support product needs Work with large datasets, ensuring smooth data flow for applications Improve the efficiency and reliability of data collection and processing systems Collaborate with colleagues to help define and advance the company’s data strategy What We Look For Enjoyment in tackling complex data problems Comfort working in a collaborative environment Interest in supporting text-to-speech technology through strong data infrastructure

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