Senior Software Engineer, Substrate

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.

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.

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.

About Our TeamJoin the Statsig team at OpenAI, where we engineer the essential experimentation, rollout, and analytics infrastructure that drives every aspect of our product development. Our innovative systems empower teams across OpenAI to launch features safely, conduct experiments, and analyze the performance of product and model changes in real environments.Based in our Bellevue office, we are a close-knit group that thrives on in-person collaboration, rapid execution with a focus on impact, and creating systems that enable creativity across the organization.About the RoleAs a Senior Infrastructure Engineer on the Statsig team, you will play a vital role in designing and scaling the core infrastructure that supports OpenAI's experimentation and rollout tools.You will engage with distributed systems that provide real-time configuration decisions, handle vast amounts of experimentation data, and facilitate analytics that help teams gauge the effectiveness of product and model adaptations in production.This position demands a deep technical understanding and emphasizes performance, scalability, and reliability at an unprecedented scale. You will architect systems capable of supporting billions of feature evaluations, adhering to stringent latency standards, and establishing the data foundation for experimentation throughout OpenAI's product ecosystem.In this position, you will:Design and implement low-latency configuration delivery systems that drive progressive rollouts across OpenAI's diverse product offerings.Develop a highly scalable data ingestion and analytics infrastructure to enhance experimentation, product analytics, and feature performance tracking.Elevate the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products expand globally.Optimize query performance and data accessibility for experimentation and analytics workflows utilized by teams across OpenAI.Lead significant technical initiatives and influence the architecture of the experimentation and rollout infrastructure utilized company-wide.You may excel in this role if you:Possess experience building large-scale distributed systems with rigorous performance and reliability standards.Thrive on solving low-latency systems challenges, such as real-time configuration delivery and data analysis.

Job Title: Senior Network EngineerLocation: Seattle, WAContract Duration: 6 MonthsWe are seeking a highly skilled Senior Network Engineer to join our team in the Enterprise LAN/WAN Network space. In this role, you will be responsible for engaging in network operations activities and facilitating network design and planning. Your expertise will be critical in interpreting network data for troubleshooting issues and applying technical knowledge to resolve network incidents. You will manage network projects to build out and maintain network infrastructure with limited supervision.Key Responsibilities:· Contribute to long-term network architecture planning for specific services.· Assist in short- and long-term planning to fulfill network requirements.· Facilitate the establishment and review of network architecture, standards, and best practices for design and implementation.· Analyze capacity issues and execute regular maintenance and testing activities to ensure compliance with security guidelines.· Develop and execute infrastructure automation tasks using Ansible, Python, and other frameworks as necessary.· Stay updated on job knowledge through educational opportunities and professional publications.· Monitor network usage, anticipate problems, and provide solutions.· Identify issues with network management tools.· Analyze network activity to uncover and prevent systematic errors.· Report network operational status by gathering and prioritizing data.· Provide Tier III escalation support for network service incidents to diagnose and resolve critical issues.· Participate in a 24/7 on-call rotation.· Collect data to support root cause investigations for outages.· Document architectures, processes, projects, standards, and root cause analyses in both text and diagram formats.· Contribute to the formulation and implementation of installation standards and procedures.· Evaluate vendor services and recommend improvements.· Manage projects under supervision.Experience Summary:· Full-time experience with medium to large scale enterprise networks (4+ years).· IT customer support and service experience (4+ years).· Proficiency with Cisco Systems switches and routers (3+ years).· Strong knowledge of TCP/IP, routing/switching concepts, and common routing protocols.· Firewall experience including TCP/IP filtering, NAT, and stateful inspection (3+ years).

At Docker, we are transforming the landscape of application development, empowering developers to focus on what truly matters. Our globally distributed, remote-first team is driven by a shared enthusiasm for innovation and exceptional developer experiences. With over 20 million active users and 20 billion image pulls each month, Docker stands as the leading tool for building, sharing, and running applications—trusted by both emerging startups and Fortune 100 companies. As we embark on an exciting growth journey, we invite you to join us for an incredible adventure!We are on the lookout for a Senior Software Engineer to become a vital member of our Data Infrastructure team, driving the technical advancement of our data systems that underpin analytics company-wide. As Docker scales to serve millions of developers and thousands of enterprise clients globally, we are in need of a senior technical leader who can design, cultivate, and deploy scalable data infrastructure that empowers data-driven decision-making across our Product, Engineering, Sales, Marketing, Finance, and Executive teams.In this hands-on leadership position, you will blend individual technical contributions with strategic thinking and mentorship. Your responsibilities will include architecting and implementing robust data systems and processes tailored to Docker's analytics requirements while setting technical standards and best practices for our data organization. Collaborating closely with cross-functional teams, you will gather requirements and deliver data solutions that drive key business outcomes.To succeed in this role, you must possess expert-level technical skills in modern data platforms, exceptional system design abilities, and the capacity to influence technical direction while mentoring and nurturing fellow engineers. You will play an essential part in scaling Docker's data capabilities as we continue to broaden our product offerings and serve enterprise customers around the globe.

Anthropic is hiring a Staff Software Engineer to focus on Node Infrastructure. This position is based in San Francisco, New York City, or Seattle. Role overview This role centers on designing, building, and maintaining the core systems that support Anthropic’s services. The work directly affects the reliability and scalability of the company’s AI offerings. Collaboration Work closely with a skilled engineering team to develop infrastructure that supports high-quality AI solutions. The team values input and hands-on problem solving from every member. Impact Efforts in this role help ensure Anthropic’s services remain stable and can grow as demand increases. The systems you help create will play a key part in the company’s ability to deliver dependable AI products.

Join us as a Network Engineer specializing in AWS Infrastructure where you will: Take charge of deploying network infrastructure across our diverse network fabrics that support Amazon Retail Services, Kindle, Payments, and various AWS solutions. Implement, scale, and automate our network across multiple global data centers, including both established and new locations. Enhance current network designs to accommodate growing customer demands. Develop streamlined, repetitive deployment processes that elevate both speed and quality. Collaborate closely with internal teams to conceptualize and refine designs/solutions, guiding them from initial idea to full production. Establish and update our network standards, ensuring all deployments adhere to these guidelines. Execute changes on the network efficiently. Partner with our automation teams to define tools that enable unprecedented scaling. We seek a highly autonomous individual with exceptional written and verbal communication abilities, strong project management skills, and a proven history of crafting simple, scalable solutions while effectively troubleshooting complex network challenges. A collaborative and fast-paced work ethic is essential for this role.

DigitalOcean seeks a Senior Manager of Network Engineering based in Seattle to lead the Datacenter Networking team. This position focuses on building, updating, and maintaining the company’s datacenter network infrastructure. The Senior Manager reports to the Director of Network Infrastructure Engineering and collaborates with both technical and business leaders across the organization. Role overview The Senior Manager of Network Engineering plays a key role in developing and transforming DigitalOcean’s network infrastructure. The team supports the company’s mission to provide simple, scalable cloud solutions. DigitalOcean emphasizes collective achievement, continuous learning, and making a difference for creators worldwide. What you will do Coach and support team members, encouraging growth and maintaining a collaborative, inclusive environment. Work with engineers from various technical backgrounds to design new networking solutions. Partner with senior leaders to plan and execute multi-year technology roadmaps. Identify and address challenges that could impact team productivity or project outcomes. Lead initiatives to improve and update tools for managing the network equipment lifecycle.

Join our dynamic team as a Network Engineer specializing in AWS Infrastructure. You will: Manage the deployment of network infrastructure across diverse network fabrics that support Amazon Retail Services, Kindle, Payments, and a variety of AWS offerings. Oversee the deployment, scaling, and automation of our network across multiple global data centers, including established sites and new locations. Enhance and scale current network designs to meet growing customer demands. Develop efficient, repeatable deployment processes that elevate both speed and quality. Collaborate closely with internal stakeholders to design solutions and guide them from concept to production. Establish and revise network standards, ensuring compliance during deployment. Implement network changes effectively. Work hand-in-hand with our automation teams to define tools that enable unprecedented scaling capabilities.Our ideal candidate is highly autonomous, possesses excellent communication skills, and has strong project and time management capabilities. You should have a proven track record of designing scalable solutions, troubleshooting complex network issues, and delivering innovative results. The ability to thrive in a fast-paced, collaborative environment is essential.

This position requires on-site work from our Seattle office, with specific on-site expectations varying by team and role. For inquiries regarding on-site arrangements, please consult your recruiter.We offer a competitive base salary ranging from $146,880 to $220,320, complemented by generous bonus plans, ensuring a robust compensation package.About YouYou are an innovative leader bridging high-level software orchestration and low-level system performance. Your passion lies in developing infrastructure that serves the public good, rather than being a proprietary asset. You recognize that in the realm of advanced AI, software and hardware function as a cohesive unit. You are equally adept at designing distributed scheduling algorithms in Go and resolving NCCL timeouts or enhancing InfiniBand fabrics.Your leadership style exemplifies the balance between the thoroughness of a Lead Software Engineer and the hands-on urgency typical of an HPC operator. You not only create systems but also ensure their resilience under the demanding circumstances of training top-tier AI models.About UsIn contrast to much of the AI sector, which has retreated behind closed APIs, proprietary datasets, and opaque infrastructure, Ai2 stands as a beacon for Open Science. Established by the late Paul Allen, we are a non-profit research institute committed to developing AI for the collective benefit of humanity.We are driven by a mission rather than a stock price, focusing on delivering transparent, high-performance foundations that empower the global research community to achieve transformative breakthroughs.What Sets Us Apart:Radical Transparency: We share not only model weights but also the data, training code, and insights into our infrastructure, affirming our belief that understanding the 'how' is as crucial as the 'what.'Mission over Margin: Our primary metric is scientific impact, allowing us the unique latitude to prioritize technical excellence, long-term stability, and open-source contributions above short-term profit objectives.The Best of Both Worlds: We operate at the speed and scale of a leading tech startup while embodying the intellectual spirit of a research laboratory.The Beaker Ecosystem: We build a community that fosters collaboration and innovation.

Join a Transformative CompanyAt Palantir, we are pioneers in developing cutting-edge software that facilitates data-driven decision-making and operational excellence. Our innovative platforms enable partners to make significant advancements in various fields, from creating lifesaving pharmaceuticals and predicting supply chain issues to reuniting families with missing children.About the RoleAs a Software Engineer at Palantir, you will play a crucial role in driving large-scale transformations using data, artificial intelligence, and our unparalleled infrastructure that underpins mission-critical operations. You will have the unique opportunity to accelerate your career trajectory by contributing high-quality code to:• Rubix and Apollo, platforms deployed in key public and private institutions• Shaping Mission Manager, a new internal infrastructure business line utilized by advanced civil and defense agencies globally• Creating core capabilities that support advanced civil and defense agencies in sensitive operational environments• Providing the foundation for Palantir’s other platforms, Foundry and Gotham, which streamline workflows for research scientists, aerospace engineers, intelligence analysts, and economic forecasters.You will become a member of our Production Infrastructure team, consisting of small, agile groups of engineers focused on:• Environment Platform: a Kubernetes-based Platform as a Service (PaaS) encompassing hundreds of production clusters• Apollo: secure, fleet-wide deployment and management for intricate microservice architectures• Signals: our comprehensive suite of observability and alerting solutions.Key ResponsibilitiesAs a Software Engineer at Palantir, you will oversee all stages of the product lifecycle—from ideation and prototype design to feature implementation and release management—while being guided by a dedicated mentor invested in your development. You will collaborate closely with both technical and non-technical team members to identify genuine customer challenges and develop impactful solutions. To gain invaluable experience, you might engage directly with military exercises or collaborate with vendors utilizing Palantir’s Apollo and Rubix platforms to deliver our software to government personnel and defense workers.SWE Principles Include:• ...

DigitalOcean’s Customer Trust & Engineering group forms the core of user security and access. The Identity and Access Management (IAM) team develops and maintains systems that handle billions of secure transactions every second, with a focus on keeping latency low and reliability high. The Senior Software Engineer - Identity & Access Management (IC3) position centers on designing and evolving DigitalOcean’s Identity platform. This role goes beyond routine maintenance: responsibilities include architecting new features, supporting AI-driven projects, and delivering seamless single sign-on (SSO) integrations for partners worldwide. The role is based in Seattle. What you will do Design and build new features for DigitalOcean’s Identity platform Enhance the policy engine to support complex, real-world workflows Develop and maintain SSO integrations for partners across the globe Contribute to AI initiatives that rely on secure, scalable identity infrastructure Work on distributed systems with high security requirements and massive scale Who thrives in this role Engineers who bring a growth mindset and a drive to innovate Those who enjoy solving distributed systems and security challenges People motivated to make a real impact for creators and builders worldwide

Join DigitalOcean as a Senior Software Engineer I (Storage) and be a key player in developing innovative storage solutions that empower developers around the globe. You will work on cutting-edge technology, enhancing our cloud infrastructure while collaborating with a talented team dedicated to delivering exceptional results.

Join Collabera as a Network Engineer and play a pivotal role in designing, implementing, and maintaining our networking infrastructure. You will be responsible for ensuring seamless connectivity and optimizing network performance across various platforms. This dynamic role requires a proactive approach to problem-solving and a deep understanding of network protocols.

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.

Join Opendoor's dynamic team as an Infrastructure Engineer, where you'll play a pivotal role in designing, implementing, and maintaining our robust infrastructure systems. You will collaborate with cross-functional teams to enhance our infrastructure reliability and efficiency, ensuring seamless operations that support our mission of simplifying real estate transactions.

Important Note: We can only consider candidates who are eligible to work in the United States without visa sponsorship. This includes U.S. citizens and Green Card holders.About Evertune AI:Evertune is at the forefront of creating the first AI discovery platform tailored for modern marketers. In a landscape where large language models (LLMs) are becoming essential for insights and recommendations, we empower brands to decipher AI narratives about their performance, competitive positioning, and visibility in AI-driven responses. Our platform transforms complex AI behaviors into actionable strategies, enabling marketing teams to make rapid and informed decisions that fuel growth.Founded by industry veterans who played pivotal roles in scaling The Trade Desk into a premier ad tech leader, we possess extensive knowledge in digital advertising, data analytics, and high-growth scenarios. We are trailblazing a new territory that intersects AI, SEO, and brand strategy.With a $15M Series A funding round led by Felicis Ventures, alongside contributions from Eniac, NextView, Roger Ehrenberg, and key figures from OpenAI, Google, Meta, and Uber, we are positioned for rapid growth as we develop the first enterprise-grade AI marketing suite.Supported by top-tier venture capitalists and trusted by innovative brands, we have the capacity to scale — but our true essence lies in our culture. We act swiftly, think creatively, and embrace the best ideas regardless of hierarchy. If you are passionate about shaping the future of brand growth in the AI era, you will excel here.Your Team:You will be integrating into Evertune's software engineering team, a close-knit and dynamic group, primarily based in Seattle and New York City. Despite spanning different time zones, we maintain strong alignment and shared urgency. Our engineers are focused on delivering at high speed: we prioritize rapid deployment, meticulous attention to detail, and genuinely enjoy collaborative development.As a key early hire, you will influence not only our coding practices but also our growth strategies, communication methods, and scaling processes.Your Role:You will assume deep technical ownership of the backend systems that drive our AI Discovery platform, working at the cutting edge of evaluating and applying LLMs to real-world challenges. This encompasses designing distributed systems, defining our cloud and infrastructure strategies, optimizing AI integrations, and making architectural choices that facilitate swift and reliable scaling.You are primarily a software engineer — someone with a profound understanding of building robust software systems — but you are equally enthusiastic about working at the infrastructure level. You appreciate how a solid and scalable infrastructure can enhance software performance.

Join our dynamic team as a Network Engineer at StemXpert1, where you will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure optimal performance and security of our network systems. This position offers opportunities for professional growth and advancement in a fast-paced environment.