Software Engineer II - Web Foundations

Join StubHub, where we're on a mission to revolutionize the live event experience worldwide. Whether it's someone's first event or their hundredth, we're dedicated to providing exceptional service from the ticket search to stepping through the gate. We aspire to be the safest and most convenient platform for both ticket buyers and sellers, ranging from individual fans to worldwide promoters.StubHub is excited to welcome a Software Engineer II to our Web Foundations team within the Consumer App Foundations (CAF) department. Our team is responsible for creating and maintaining the shared web platform that underpins StubHub's consumer experiences on both web and mobile.As a full-stack engineer on the Web Foundations team, you will engage with both frontend and backend systems to develop reusable services, shared libraries, and platform capabilities that empower product teams to deliver faster and with enhanced quality. Your contributions will impact core systems serving millions of users, ensuring they remain performant, reliable, and easy for other engineers to utilize.This role is ideal for engineers who thrive on building scalable systems, enhancing developer experiences, and tackling real-world challenges at marketplace scale.

We are seeking a dedicated and skilled Web Engineer / IIS Administrator to join our team in Melville, NY. In this role, you will be responsible for Windows and IIS administration, supporting web hosting environments, and ensuring the smooth operation of web applications.Key Responsibilities:Administer and manage Windows server environments.Oversee IIS configurations and performance.Support web application development using Microsoft technologies.Utilize network and application monitoring tools to ensure optimal performance.Communicate effectively with clients, team members, and management.Provide exceptional customer service and support.This position requires a strong understanding of the software development lifecycle and confidentiality sensitivity.

About Basic CapitalBasic Capital is revolutionizing the $1 trillion retirement sector in America through innovative fintech solutions. Our goal is to develop a mortgage for retirement that democratizes wealth accessibility for all Americans. We are crafting a new retirement ecosystem by creating cutting-edge products, platforms, and a credit marketplace.Our founding team comes from prestigious backgrounds, including Goldman Sachs, Uber, Block, Stripe, and Robinhood. Supported by esteemed investors such as Lux Capital, Forerunner Ventures, BoxGroup, SVAngel, Inspired Capital, and Henry Kravis, we are headquartered in SoHo, NYC, and are building a dynamic, high-performance team dedicated to addressing wealth inequality.For more details, please visit Basic Capital’s website.Your RoleJoin as a key member of a team focused on enhancing customer experience and operational excellence at Basic Capital.Quickly develop and implement solutions to meet urgent customer demands.Become well-versed in our systems end-to-end, triaging and creating rapid solutions for high-priority requests.Create internal dashboards and monitoring tools that provide real-time insights into customer health.Contribute to architecture discussions, planning sessions, and code reviews across different teams.

About StubHub StubHub is dedicated to improving the global live event experience. The company helps attendees enjoy every step, from ticket search to event entry, and supports sellers ranging from individual fans to major promoters. StubHub’s platform aims to be the safest and most convenient ticket marketplace for millions of users worldwide. Role Overview The Mobile Foundations team, part of Consumer App Foundations (CAF), is hiring a Software Engineer II focused on React Native. This group builds and maintains the core React Native platform that powers StubHub’s consumer apps. Instead of delivering features directly to end users, Mobile Foundations engineers create shared architecture, cross-platform infrastructure, performance improvements, and developer tools. Their work enables product teams to move quickly while maintaining high quality. What You Will Do Develop and enhance the core React Native platform supporting StubHub’s mobile applications Work with cross-platform technologies and collaborate with native iOS and Android components as needed Build reusable systems and platform capabilities used by millions of users worldwide Focus on performance, scalability, and resilience of the mobile experience Support other engineers by improving developer velocity and owning foundational systems Who Thrives Here This position suits engineers who enjoy tackling foundational challenges, improving engineering workflows, and taking responsibility for systems that other developers rely on daily. Location New York, New York, United States

Join Major League Baseball as a Senior Software Engineer on our Web Platform Architecture team. This innovative team is dedicated to designing, developing, and maintaining the web platform that powers MLB.com and our diverse range of digital products. Your contributions will encompass our cloud infrastructure, CI/CD systems, edge computing solutions, and essential services that empower our product engineering teams to deliver features safely and rapidly to millions of users. In this role, you will be instrumental in enhancing the reliability, scalability, and performance of our digital offerings. This hands-on position involves coding and system building, including core service development in Node.js, designing solutions on our edge network, and implementing automated infrastructure using Terraform. Experience with CDNs like Fastly and Cloudflare will be key as you collaborate with cross-functional teams to boost security, performance, and developer experience across our web services.

Join Mirage, an innovative AI-native video platform that revolutionizes video production and editing through natural language processing. Our cutting-edge models utilize contextual awareness to make creative decisions akin to those of professional editors, significantly enhancing productivity for seasoned teams while democratizing video creation for all.As part of our interdisciplinary team, you'll confront some of the toughest technical and creative challenges in generative media. Your contributions will address foundational problems that are yet to be solved across the industry, leaving a substantial mark on the future of creative expression.Learn more about us:Explore our Product (Captions by Mirage) Read our Research (Seeing Voices, technical white paper)Follow our Updates (Mirage on X / Twitter)TechCrunch, Forbes AI 50, Fast Company (press)Our Investors:We are proud to be supported by leading investors and entrepreneurs, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, and many more.Please note: All roles at Mirage require in-person presence at our NYC headquarters located in Union Square.About the Role:As a Software Engineer, you will take ownership of end-to-end product experiences tailored for creative workflows. Your work will push the limits of what can be achieved in the browser, developing sophisticated tools that encompass user-friendly interfaces, video and graphics rendering, and the integration of advanced generative AI models. We value collaboration and grant our engineers a significant level of ownership and autonomy to drive innovation.

The mission of The New York Times is to seek the truth and help people understand the world. At the core of our operations is independent journalism. Our esteemed newsroom actively reports from nearly 160 countries, ensuring our readers experience our journalism in various formats, including print, audio, and digital. Our strategy revolves around providing journalism of such quality that it merits subscription.About the Role:The New York Times is on the lookout for a Senior Staff Software Engineer with extensive expertise in the web ecosystem to join our Web Platforms team. We seek a candidate who values collaboration and continuous learning, with a strong interest in developing web tools for engineers across multiple product feature teams. You will play a key role in a central team that prioritizes empathy, collaboration, transparency, diversity, and learning. This position is hybrid, allowing for both remote and in-office work.Our services enhance the presentation of news content for nytimes.com and related mobile app webviews. Our internal platform includes a central monorepo, shared components and libraries, observability and performance tooling, CI/CD, a test automation framework, infrastructure, and security. We are committed to enhancing the developer experience, performance, and resilience of our web applications. The primary technologies we utilize include React, Node, TypeScript, and GraphQL.You will report directly to the Engineering Manager of Web Platforms. This role is based in our New York City headquarters.Responsibilities:Collaborate with lead engineers to define our ongoing web product strategy, architecture, and engineering culture.Provide technical leadership for high-scale, high-visibility projects both within the team and across departments.Mentor and guide industry best practices for engineering teams.

POSITION OVERVIEWThe Events Manager is instrumental in propelling the mission of the Foundation for Jewish Camp (FJC) by spearheading the planning, coordination, and execution of the organization’s events and gatherings. This role guarantees that all events, including pivotal occasions such as the Leaders Assembly and various professional convenings, exemplify FJC’s commitment to excellence, creativity, and hospitality. The Events Manager directly manages a diverse array of significant FJC events while also providing support to teams throughout the organization in planning and executing additional programs and gatherings. By fostering robust systems, tools, and training, the Events Manager ensures that each FJC event, whether centrally coordinated or department-led, meets high standards for quality, warmth, and inclusivity, creating impactful experiences that capture the essence of Jewish camp. Collaborating closely with teams across the organization, as well as FJC’s development and operations teams, the Events Manager oversees logistics, contracts, vendor relationships, and budgets, ensuring smooth execution and alignment with organizational objectives.KEY RESPONSIBILITIESEvent Planning & Management• Utilize a deep understanding of FJC’s organizational priorities and departmental needs to identify which events will be directly managed by the Events Manager and which will receive staff guidance and oversight. Establish clear parameters for event ownership, coordination, and support to maintain consistency and efficiency throughout the organization.• Direct the planning and execution of FJC’s flagship events, including the biennial Leaders Assembly, ensuring all components, such as content, logistics, and participant experience, are coordinated with utmost excellence.• Manage event timelines, oversee vendor relationships, and coordinate with internal teams to ensure deadlines and objectives are met efficiently.• Oversee event budgets, encompassing revenue and expenses, ensuring fiscal accuracy and accountability.• Create and maintain FJC’s comprehensive calendar of events, programs, and activities, while monitoring partner organization calendars to prevent scheduling conflicts.• Act as the primary staff member for designated events, managing all logistical elements, including transportation, venue selection, hotel accommodations, catering, audio/visual needs, and speaker coordination.• Assist staff in executing events where this role is not the lead, providing consultation, resources, and oversight based on logistics and event management best practices.Systems & Process Development• Establish and enhance event planning processes and operational protocols to ensure consistency and efficiency across FJC events.• Develop budgetary guidelines and standard operating procedures for event planning, vendor management, and contract negotiations to streamline operations.

About UsThe Solana Foundation is a non-profit organization headquartered in Zug, Switzerland, committed to fostering the adoption, decentralization, and security of the Solana network. Solana is an advanced blockchain technology that provides a rapid and user-friendly experience, ensuring robust security. Our mission is to create a future where individuals have ownership of their data, utilize permissionless networks, and can transfer information and value freely across the globe. We are eager to welcome talented individuals who are ready to contribute their expertise to enhance our ecosystem.Our MissionThe Trading team at the Solana Foundation is a newly established unit focused on integrating professional traders from various crypto ecosystems and traditional finance into the Solana network. We are developing the necessary APIs, infrastructure, and partnerships to position Solana as the premier platform for trading. Our efforts include creating real-time data feeds, optimizing execution pipelines, implementing liquidity programs, and providing hands-on support for seamless trader integration. Our team operates at the nexus of sophisticated protocol infrastructure and trader-centric product development, making Solana's complexities accessible to teams familiar with centralized exchange environments.The RoleWe are on the lookout for a Trading Engineer to join our dynamic Trading team. The ideal candidate will possess a solid technical understanding of Solana's transaction lifecycle coupled with excellent communication skills and the initiative to engage directly with traders, market makers, and high-frequency trading firms. In this role, you will assist in the development and support of APIs, data infrastructure, and onboarding processes that drive professional trading volume to Solana. You will be part of a compact yet impactful team that is expected to expand significantly in both size and influence.

Stellar Health focuses on improving patient outcomes in the US healthcare system by moving away from traditional fee-for-service models. The company’s platform connects technology, people, and analytics to support primary care providers in delivering high-quality care. Through the Stellar App, practices can access real-time patient data and actionable insights, helping them streamline daily workflows and reduce costs for payors. Role overview The Senior Software Engineer II will play a key part in building core features for Stellar Health’s platform. This position is part of a collaborative engineering team where every member’s contributions shape the product’s direction. The team emphasizes writing clean, scalable code and values quick iteration to reach impactful results. What you will do Develop and enhance core functionalities within the Stellar Health platform. Collaborate with the Autoprogression team to improve the provider experience in the Stellar application. Transform and manage data to ensure accuracy and reliability. Contribute to building an intuitive frontend interface for healthcare providers.

Join our dynamic team at Integrated Resources Inc. as a Software Engineer II! In this role, you will be responsible for developing and enhancing software solutions, collaborating with cross-functional teams to design and implement new features, and maintaining existing applications. Your expertise will contribute to the overall success of our projects and the satisfaction of our clients.

Urban Compass is hiring a Senior Software Engineer II in New York City. This position plays a key part in shaping software solutions for the company’s real estate platform. Role overview The Senior Software Engineer II will design, build, and refine complex systems that support Urban Compass’s technology. The work centers on improving and extending the platform’s capabilities to meet business needs. What you will do Design and develop software features for the real estate platform Optimize existing systems for performance and reliability Collaborate with other engineers to solve technical challenges Requirements Strong background in software development Experience working on complex technical problems Comfort working in a challenging environment

Are you ready to take on a diverse range of challenges and play a vital role in modern construction? Join Michels Construction, Inc., where we do more than just build transportation projects; we actively use and enhance them. Our extensive operations span across North America, ensuring hassle-free transportation for everyone. We are committed to delivering safe, high-quality, and cost-effective solutions while minimizing disruptions to users. Our portfolio includes a wide spectrum of projects such as highways, tunnels, bridges, airport runways, railways, foundations, and much more. Discover how a career at Michels Construction, Inc. can transform your life.As a Foundations Project Engineer, your primary responsibilities will include:Comprehending the terms, conditions, and scope of contracts as they relate to your projects.Monitoring material usage, production, and project costs while providing detailed documentation to the Project Manager.Facilitating the coordination of subcontractors to ensure project efficiency.Maintaining project schedules to support the Project Manager in timely deliveries.Offering onsite administrative assistance as required.Contributing to Quality Assurance/Quality Control (QA/QC) and testing efforts.

About UsThe Farmer's Dog is on a mission to revolutionize pet health by providing dogs and their owners with honest, smart, and straightforward care. We are transforming the $90 billion pet food industry by offering a personalized subscription service that delivers complete, balanced, freshly-made dog food directly to our customers' doors. Our ultimate aim is to innovate and enhance every aspect of pet care, and we believe our direct-to-consumer model, holistic growth strategy, and vibrant company culture uniquely equip us to lead this industry into the future.To date, we have delivered over 1 billion meals nationwide and secured more than $150M in funding to build a company as healthy as the dogs we serve. Join us in our journey to bring peace of mind to our customers and health to their beloved companions.Our Values and Your RoleAt The Farmer's Dog, we believe that an exceptional customer experience stems from owning the technology that powers it. We design, build, and operate our systems in-house, from subscription and e-commerce to fulfillment and delivery, ensuring every dog and owner receives the right experience consistently.As a Senior Software Engineer II, you will tackle significant challenges, enhancing systems to accommodate rapid growth, building adaptable platforms that cater to diverse customer needs, and creating innovative product experiences. You'll collaborate with a talented team of engineers and managers who are dedicated to building reliable, scalable systems while fostering a supportive work environment.If you are eager to make a substantial impact on technology, customers, and the lives of dogs everywhere, this is the perfect opportunity for you.Team Collaboration: We don't limit ourselves to titles like 'Acquisition Marketers', 'Engineers', or 'Product Managers'. We prioritize aligning with the goals we aim to achieve, ensuring we have the necessary expertise to drive impactful results. Together, we focus on solving customer problems by bringing the right people and context into collaborative spaces.Continuous Improvement: We maintain a skeptical mindset and value ideas from all sources. We actively seek to challenge assumptions and embrace innovation.

Compass builds a platform that supports residential real estate agents as they guide buyers and sellers through property transactions. Since 2012, the company has focused on tools that help people find their place in the world. Role overview Senior Software Engineer II roles at Compass involve building and enhancing essential parts of the platform. Teams contribute to features such as search, authorization, and transaction management. This position is based in New York City. What you will do Design and implement services within a microservices-based architecture. Create products that influence the experience for buyers, sellers, and agents. Work on projects that help maintain and scale the brokerage platform. Shape the daily interactions users have with Compass. Growth and impact This role offers opportunities to advance your career while making a direct contribution to Compass’s platform and the experience of its customers.

Our MissionAt Reflection AI, our mission is to develop open superintelligence accessible to everyone.We are creating open weight models for individuals, enterprises, agents, and nation-states. Our diverse team includes AI researchers and industry veterans from leading organizations such as DeepMind, OpenAI, Google Brain, Meta, Character.AI, and Anthropic.FoundationsVision: We aim to establish and maintain a company-wide foundational platform designed to enhance every team by offering dependable, scalable development infrastructure, Site Reliability Engineering (SRE) capabilities, and high-throughput data ingestion tools. This enables Reflection to expedite its growth as we scale.What This Team DoesOur team builds and manages the essential platform layer that every engineering team relies on. We craft clear, opinionated golden paths for cloud infrastructure, networking, and access patterns, ensuring that the safest and most scalable routes are also the easiest to navigate. We work across various domains including cloud infrastructure, network primitives, security protocols, and developer tools to empower engineers to deploy rapidly while ensuring reliability, security, and cost predictability.Define and uphold golden paths for cloud projects and access patterns.Implement secure defaults and guardrails, making the safe path the most straightforward option.Construct and manage core networking components such as routing, DNS, load balancing, and connectivity.Establish baseline observability and operational best practices across services and infrastructure.Oversee developer infrastructure including build systems, CI/CD, caching, and testing infrastructure to facilitate rapid shipping.Enhance cloud cost visibility and reduction through effective tooling, guardrails, and optimization strategies without hindering team progress.What You'll Work WithCloud & Multi-Cloud Architecture: GCP, AWS, multi-cloud configurations, VPC architecture, private DNS, load balancers, advanced routing (BGP), and large-scale Kubernetes clusters.Identity & Security Foundations: IAM, OIDC, RBAC, KMS, secrets management, policy-as-code (OPA, Gatekeeper), secure defaults, and cloud guardrails.Infrastructure & Automation: Terraform, Pulumi, foundational Kubernetes, CI/CD systems, Bazel, build caching, and hermetic builds.Observability & Cost Governance: Prometheus, Grafana, OpenTelemetry, and more.

Polymarket is a leading prediction market platform where people can trade on the outcomes of real-world events across politics, economics, sports, culture, and current affairs. Built as a decentralized marketplace, the platform transforms collective opinions into clear, market-driven probabilities. With rapid growth and a projected $21 billion trading volume in 2025, Polymarket aims to become a key source of truth in global media. Role overview The Senior Web Engineer will take ownership of major frontend features, focusing on reliability and efficient deployment. This position covers the full lifecycle of web surfaces: from design and rollout to ongoing monitoring and production support. The work sits at the intersection of frontend product development, backend integration, performance tuning, and reliability. Deep experience with React and Next.js is required, especially in building and deploying complex features and resolving production issues. Independent decision-making, technical leadership, and a commitment to raising quality standards are central to this role. What you will do Lead and deliver complex features: Build and launch new web functionality across Polymarket’s core interfaces, balancing speed, quality, architecture, and sustainability. Collaborate across technology layers: Work closely with backend engineers to design APIs and data flows, and partner with QA, TPM, product, and design teams to clarify requirements and ensure smooth launches. Maintain reliability and manage incidents: Monitor dashboards, alerts, and user feedback to quickly identify and resolve issues. Work with backend and infrastructure teams during incidents to find root causes and implement fixes and preventive measures. Improve frontend observability: Develop and refine logging, metrics, alerts, dashboards, and error reporting to give the team clear insights into frontend performance. Advance engineering standards: Identify technical debt, propose and implement refactors, and contribute to system design discussions to strengthen frontend architecture.

Cresilon® is a pioneering biotechnology firm located in Brooklyn, New York. We specialize in the development, manufacturing, and marketing of innovative hemostatic medical devices, leveraging our proprietary hydrogel technology. Our groundbreaking, plant-based solutions have transformed the way traumatic and surgical bleeds are managed, achieving swift hemostasis without the necessity for prolonged manual pressure. Our diverse product lines cater to veterinary, human trauma, and surgical applications, embodying our mission to save lives. Discover more about us at www.cresilon.com.Job Overview:We are seeking an experienced Senior Process Engineer or Process Engineer II to join our manufacturing team. This position is critical in spearheading the development and optimization of manufacturing processes for our medical device products. You will collaborate with cross-functional teams—Quality, R&D, Regulatory, and Production—to ensure that our manufacturing processes adhere to the highest standards of quality, compliance, and performance. Your role will involve hands-on engagement with the production team, training operators on new processes, troubleshooting equipment issues, and executing qualifications and validations.This is a full-time, on-site role based in Brooklyn, New York, in a dynamic and collaborative environment that demands creativity and focused execution to enhance production efficiency and establish robust manufacturing processes.Key Responsibilities:Design, develop, and optimize manufacturing processes for both new and existing medical devices.Lead process development for new product introductions (NPI), guiding projects from concept through validation and launch.Refine manufacturing processes to minimize variability, enhance yield, improve cycle times, and lower costs.Assess and implement automation technologies to boost process consistency and throughput.Collaborate with external vendors and suppliers to specify equipment and troubleshoot product issues.Analyze production data to uncover trends, root causes, and opportunities for increased efficiency.Maintain and update validation documentation as part of lifecycle management.Ensure compliance with regulatory requirements and internal quality standards.Lead investigations into root causes (CAPA, NCRs, SCARs) and implement corrective actions.Create process documentation, including standard operating procedures (SOPs), work instructions, pFMEAs, and equipment qualifications.Partner with R&D during the design transfer phase to ensure manufacturability.

Role Overview The ACLU is hiring a Software Engineer II to focus on Customer Relationship Management (CRM) systems. This position is based in New York, New York. What You Will Do Enhance and maintain CRM solutions to support organizational needs and stakeholder requirements. Collaborate with cross-functional teams to design, develop, and improve applications aligned with the ACLU's mission. Apply programming skills to ensure CRM systems remain effective and reliable.

Join Nagarro as a Principal Engineer specializing in .Net Web technologies. In this pivotal role, you will leverage your extensive experience to lead engineering projects, driving innovation and excellence in our software solutions. Collaborate with cross-functional teams to design, develop, and implement high-quality applications that meet our clients' needs.Your expertise will guide our engineering practices, ensuring we stay at the forefront of technology trends while delivering superior performance and security. This is an opportunity to be part of a dynamic team that values creativity and technical prowess.