Backend Software Engineer Intern (Rust) at N1 | New York City

About N1:N1 is a pioneering hyper-performance blockchain network, crafted to facilitate trustless computing at an internet scale. Our team is comprised of talented individuals from prestigious backgrounds including Harvard, CMU, DFINITY, VMWare, and Galaxy Digital, and we are proudly supported by renowned investors such as Founders Fund, Kraken Ventures, SALT, and Amber Group.Position Overview:We are on the lookout for a passionate Software Engineer Intern specializing in backend systems using Rust. In this role, you will play a vital part in developing essential backend components for our blockchain network, concentrating on the aspects of networking, reliability, and scalability. Your primary responsibilities will include designing and coding critical backend software components mainly in Rust. You will also be tasked with upholding and improving best practices in software engineering within a leading open-source project.

About N1:N1 is pioneering a groundbreaking hyper-performant and horizontally scalable blockchain network aimed at facilitating trustless computing on an internet scale.Our diverse team comprises exceptional talents from prestigious institutions such as Harvard, Carnegie Mellon University, DFINITY, VMware, and Galaxy Digital, supported by renowned investors including Founders Fund, Kraken Ventures, SALT, and Amber Group.Position Overview:As an integral member of our software engineering team, you will lead the design and development of critical backend components for our blockchain infrastructure, emphasizing networking, reliability, and scalability. Your main responsibilities will include architecting and coding foundational backend software in Rust, utilizing your extensive expertise to ensure the development, testing, debugging, and deployment of high-quality, production-grade components. You will also play a vital role in upholding and advancing superior software engineering practices within a prominent open-source project.

Join N1:At N1, we are pioneering the first hyper-efficient and horizontally scalable blockchain network aimed at enabling trustless computing on a massive scale.Our diverse team comprises experts from prestigious institutions such as Harvard, CMU, DFINITY, VMware, and Galaxy Digital, backed by renowned investors including Founders Fund, Kraken Ventures, SALT, and Amber Group.Role Summary:As an integral part of our software engineering team, you will lead the development of essential backend components for our blockchain network, with an emphasis on networking, reliability, and scalability. Your core responsibilities will include designing and implementing backend software components primarily in Rust, utilizing your comprehensive experience to ensure the creation, testing, debugging, and deployment of production-grade systems. You will also play a key role in upholding and enhancing high-quality software engineering standards within a significant open-source project.

About N1:N1 stands at the forefront of blockchain innovation as the first hyper-performant, horizontally scalable network, enabling trustless computing on a global scale. Our diverse team, with members from esteemed institutions such as Harvard, CMU, DFINITY, VMWare, and Galaxy Digital, is supported by leading investors like Founders Fund, Kraken Ventures, and Amber Group.Position Overview:As the Operations Lead at N1, you will play a pivotal role in driving our internal operations and external initiatives while collaborating closely with the executive team. Your responsibilities will encompass strategic planning, legal and financial oversight, and the execution of various special projects.

About N1:N1 is a pioneering blockchain network that boasts hyper-performance and horizontal scalability, crafted to facilitate trustless computing on an internet scale.Our diverse team comprises experts from prestigious institutions such as Harvard, Carnegie Mellon University, DFINITY, VMware, and Galaxy Digital, with backing from renowned organizations including Founders Fund, Kraken Ventures, and Amber Group.Position Overview:As a Growth Intern at N1, you will be instrumental in shaping the future of decentralized computing. Collaborating closely with our executive team and various stakeholders, you will aid in expanding our ecosystem of developers, users, and institutional partners. Your role will involve establishing and nurturing robust partnerships, creating streamlined growth pipelines, and conducting thorough market research to identify new opportunities for expansion. In addition, you will utilize your analytical expertise to enhance our product offerings and assist in developing internal tools that facilitate our growth strategies.

About N1:N1 stands at the forefront of innovation as the first hyper-performant and horizontally scalable blockchain network, crafted to facilitate trustless computing on a global scale. Our team is a diverse blend of experts from prestigious institutions such as Harvard, Carnegie Mellon University, and DFINITY, and is supported by renowned investors including Founders Fund and Kraken Ventures.Position Overview:We invite you to join N1 as a Research Intern, where you'll play a vital role in shaping the future of decentralized computing. This position offers the opportunity to specialize in either market and product research or technical research, depending on your strengths and interests. Market-focused interns will analyze market trends, competitor strategies, and industry landscapes to empower data-driven decisions. Meanwhile, technical research interns will delve into advanced distributed system design and engage in a targeted research project tailored to their interests.This internship is an exceptional chance to gain practical experience in blockchain research, hone your analytical capabilities, and significantly contribute to N1’s mission of pioneering trustless computing.

About N1:N1 stands at the forefront of blockchain technology, pioneering the first hyper-performant and horizontally scalable blockchain network designed to facilitate trustless computing at internet scale. Our team, composed of distinguished professionals from Harvard, CMU, DFINITY, VMWare, and Galaxy Digital, is supported by prestigious institutions such as Founders Fund, Kraken Ventures, and Amber Group.Position Overview:We are looking for an innovative Growth Lead to spearhead N1's global growth strategies. In this pivotal role, you will collaborate with our executive team and stakeholders to enhance N1's network of developers, users, and institutional partners. Your key responsibilities will include forging and nurturing impactful partnerships, developing streamlined growth pipelines, and employing your analytical prowess to conduct market research, track industry trends, and analyze competitor strategies to identify fresh growth avenues.

About N1:N1 stands at the forefront of technology as the pioneering hyper-efficient and horizontally scalable blockchain network, crafted to facilitate trustless computing on a global scale.Our elite team brings together expertise from prestigious institutions including Harvard, Carnegie Mellon University, DFINITY, VMWare, and Galaxy Digital, and is supported by renowned investors such as Founders Fund, Kraken Ventures, and Amber Group.Position Overview:In this pivotal role within our software engineering team, you will lead the design and development of the critical backend systems for our blockchain network. Your focus will be on enhancing networking, reliability, and scalability. You will leverage your deep expertise in Rust to create, test, debug, and deploy robust production-grade software components. Additionally, you will uphold and advance best practices in software engineering within a significant open-source initiative.

Company OverviewAt tennr, we are revolutionizing the referral process in healthcare. When you visit a doctor and receive a referral to a specialist, the waiting game begins. Unfortunately, patients often face delays that can last days, weeks, or even months due to overwhelmed specialists and the cumbersome manual processes involved. Our cutting-edge platform eliminates these bottlenecks by ensuring that every referral is processed promptly and accurately, allowing healthcare providers to enhance their service delivery. Powered by RaeLM™, our sophisticated technology reads, extracts, and acts on comprehensive patient information, enabling providers to capture more referrals, minimize denials, and streamline service times.Position OverviewWe are on the lookout for a Senior Backend Software Engineer who is passionate about systems architecture, data modeling, and large-scale workflow orchestration. In this dynamic role, you will be responsible for designing and implementing features end-to-end within our backend services and infrastructure, ensuring they provide direct value to our customers. Your expertise will contribute to the optimization of data schemas, the construction of resilient backend services, and the seamless integration of third-party systems.You will spearhead initiatives focused on high-volume workflow automation while emphasizing the development and enhancement of scalable data processing and machine learning infrastructure. This role entails designing and maintaining intricate workflows that harness machine learning to drive automation, alongside leading performance optimization efforts to guarantee reliability, scalability, and adherence to best practices across the technology stack.Collaboration is at the heart of our operations; you will closely partner with sales and customer experience teams to integrate customer feedback, while also working hand-in-hand with engineering colleagues to bring robust solutions to fruition. We seek an individual who embodies a founder’s mindset, excels in systems-wide thinking, and is proactive in driving projects from inception to completion.The ideal candidate will possess a rich background in backend architecture, event-driven systems, and orchestration frameworks, coupled with a demonstrable history of building production-ready systems. You will play a pivotal role in shaping the technical foundation of our platform, ensuring that it remains reliable, scalable, and adaptable as we grow.

About N1:N1 is an innovative leader in blockchain technology, providing a hyper-efficient and horizontally scalable network that facilitates trustless computing on an internet-wide scale.Our diverse team hails from esteemed institutions such as Harvard, Carnegie Mellon University, DFINITY, VMWare, and Galaxy Digital, and is supported by elite venture capital firms including Founders Fund, Kraken Ventures, SALT, and Amber Group.Position Overview:We are in search of a talented frontend engineer who has a keen eye for design and a passion for creating exceptional, high-performance user experiences across our digital platforms. As a crucial member of our agile team, you will contribute to the development of blockchain products, directly influencing user interaction with our cutting-edge technology. This opportunity is perfect for individuals who are resourceful, deeply invested in product development, and possess strong design instincts.

Join hifi as a Backend Software Engineer and become a pivotal part of our innovative team. We are seeking a skilled engineer who is passionate about developing robust and scalable backend solutions. As part of our dynamic environment, you will work on exciting projects that challenge your technical skills and allow you to grow.

Join our dynamic team at posh as a Senior Backend Software Engineer specializing in AI. In this pivotal role, you will design, develop, and optimize scalable software solutions that power our innovative AI products. Collaborate with cross-functional teams to deliver high-quality technical solutions while enhancing user experience and functionality.

About FLORAAt FLORA, we empower the new creative class with innovative tools that enhance their craft. Our intelligent platform utilizes cutting-edge AI models to facilitate creativity. With a small but dynamic team of approximately 20, we have successfully raised $52 million from notable investors such as Redpoint Ventures, Hanabi Capital, Menlo Ventures, Justin Kan, and Gabe Whaley (founder of MSCHF). Our clientele includes esteemed names in the creative industries, such as Pentagram, Lionsgate, and Nike.About the RoleWe are seeking a Senior Backend Engineer to be a pivotal part of FLORA's platform development. You will engage with our database layer, generation infrastructure, observability tools, and the services that enable a seamless real-time creative experience on a large scale.As part of our skilled team of full-stack engineers, you will leverage your extensive backend expertise to resolve our most challenging systems issues. You will take charge of complex projects, work closely with engineering leadership on architectural choices, and evolve with our backend team as we expand.Your ResponsibilitiesDesign and implement generation orchestration infrastructure capable of supporting significant scale.Enhance observability across our infrastructure to minimize failure rates and proactively identify issues before they affect users.Optimize our database layer through effective schema design, indexing strategies, and migrations as we grow.Collaborate on architectural decisions to facilitate the introduction of new features.Partner with the CTO, Product Engineering, and Intelligence Engineering teams to ensure a stable and high-performing foundation for features across all client platforms.Desired Qualifications:A minimum of 5 years of experience in building robust backend systems and operating services at scale.At least 3 years of in-depth experience with TypeScript, emphasizing type safety, error handling, and code organization.Demonstrated ability to analyze ambiguous problems and deliver well-structured solutions.Experience with queue-based architectures, including job scheduling, orchestration, and fault tolerance.Strong instincts for observability; experience in system instrumentation, dashboard creation, and utilizing data to enhance reliability.Excellent communication skills and a collaborative approach to technical decision-making.

Join Posh as a Senior Backend Software Engineer (AI)At Posh, we are on a mission to combat digital loneliness and foster genuine human connections. Our platform empowers individuals to create real-life communities based on shared interests, bridging the gap between people. Founded by passionate event organizers, we have rapidly grown to over 7 million users, secured $70 million in funding, and facilitated over $300 million in transactions.About the RoleWe are seeking a talented Senior Backend Engineer to join our innovative AI R&D pod. This small, agile team is focused on crafting the future of AI-driven product experiences at Posh. In this backend-centric position, you will play a key role in developing scalable, intelligent systems that power our AI functionalities. Your responsibilities will include designing and deploying complex Multi-Agent Systems, advancing beyond basic solutions to create autonomous, user-friendly interactions.Collaboration will be key, as you will work alongside frontend engineers and product designers to integrate cutting-edge AI tools into our platform. Expect to develop robust APIs, architect data flows for evaluations and fine-tuning, and explore novel approaches to leverage AI within our infrastructure. This is an exciting opportunity to lay the groundwork for the backend of our AI products, while delivering experimental features to a large, engaged user base.This position requires a full-time, in-office commitment at our SoHo NYC location.

Why We Need YouIn the past year, GovEagle has rapidly established itself as the preferred vendor among the leading government contractors across the nation. Our platform has seen a staggering 10x increase in usage, with our AI agents streamlining the process of shredding requirements, constructing compliance matrices, and drafting proposals in mere hours instead of weeks.To sustain this growth trajectory, we are in search of a Senior Backend Engineer to enhance and optimize the essential systems that power our platform. Your responsibilities will encompass the entirety of our backend, from optimizing API performance to enhancing AI pipeline efficiency and infrastructure. You will ensure that our systems remain fast, reliable, and scalable, as some of the largest defense contractors in the world depend on GovEagle daily.What You're Signing Up ForProfiling and optimizing critical paths within our backend to maintain swift API response times and efficient AI pipelines as workload complexity and customer volume grow exponentially.Identifying and resolving bottlenecks in our database layer, background job orchestration, and asynchronous processing, particularly for extensive LLM workloads.Enhancing our existing Grafana stack to augment logging, metrics, tracing, and alerting, enabling us to comprehend system behavior in production and preemptively address issues before they affect customers.Designing infrastructure improvements to accommodate increased workloads, more concurrent users, and increasingly complex AI pipelines without compromising latency or reliability.Streamlining our build, test, and deployment pipelines to empower the team to deliver faster and with greater confidence.Overseeing our on-call processes, SLOs, and incident response playbooks to make production maintenance uneventful.Collaborating with the CTO as a thought partner on backend architecture decisions. Evaluating trade-offs, drafting RFCs, and raising the engineering standards across the team.

About madecardAt madecard, our mission is to empower homeowners by saving them time, money, and stress. Our flagship product, the Made Card, is a unique credit card tailored specifically for homeowners, offering exceptional rewards on mortgage payments, home improvements, utilities, and essential purchases. Every transaction fuels a customized home management platform where users can effortlessly oversee their home systems and appliances, stay proactive with maintenance, and access assistance ranging from AI-driven insights to on-site services precisely when needed. By integrating financial tools, valuable data, and trusted professionals, we enable individuals to gain more control, realize significant savings, and ultimately enjoy their homes more fully.We collaborate with prominent national players in the residential homeownership sector, encompassing mortgage lenders, servicers, real estate brokerages, and home improvement providers, seamlessly integrating madecard into pivotal moments of the homeowner journey. This enables us to connect with millions of households nationwide and provide tangible benefits to homeowners.Supported by esteemed investors like Village Global, Jump Capital, Recharge Capital, and Soma Capital, our leadership team possesses extensive experience in fintech, mortgage, and credit card sectors, having previously worked at Ramp, Bain Capital, JP Morgan Chase, American Express, and Morgan Stanley. We are dedicated to creating a financial and engagement platform for the next generation of homeowners, placing them at the forefront and redefining what it means to truly feel at home.About the RoleWe are seeking a Backend Engineer to join our team in building and scaling the services that undergird the Made Card and homeowner platform. In this role, you will be instrumental in the design, development, and upkeep of core systems while closely collaborating with product, frontend, and infrastructure teams. This opportunity is ideal for an individual who thrives on tackling complex backend challenges and aspires to grow within a dynamic startup environment.What You’ll DoFeature Development: Develop and maintain backend services and APIs utilizing Python.Database & Systems: Design, implement, and enhance data models across Postgres, DynamoDB, and Redis.Infrastructure: Assist in deploying and scaling applications using Kubernetes, Docker, and AWS.Collaboration: Work alongside frontend engineers, product managers, and designers to deliver comprehensive features.Code Quality: Produce clean, maintainable, and testable code while participating in code reviews and team discussions.

Join Clarion as a Senior Backend EngineerAt Clarion, we are transforming the way healthcare communicates in the era of AI. With the alarming statistic that clinics miss 30–40% of patient calls, we aim to alleviate the burden of administrative tasks on healthcare staff. Our vision is to empower AI agents to manage essential workflows—such as scheduling, billing, prescription refills, and follow-ups—allowing healthcare professionals to prioritize patient care.We are developing the communication infrastructure that modern healthcare requires. Our AI agents not only answer calls but also execute workflows from start to finish, ensuring that patients receive the attention they deserve. To date, we have successfully managed hundreds of thousands of patient interactions with virtual care companies, health systems, and a $5 billion health insurance provider.Founded by a physician trained at Stanford and Harvard, along with a former Amazon Alexa engineer who led AI and machine learning teams at Salesforce, Clarion has secured $5.4 million in funding from prestigious investors including Accel, Y Combinator, and Sequoia. Our in-person team is based in New York City, and we are rapidly working to address one of healthcare's most pressing challenges.Why This Role is UniqueImmediate Impact: Join us at a pivotal moment with numerous paying customers and a rapidly growing revenue stream, giving you the chance to shape foundational backend systems.Addressing Critical Issues: Your contributions will directly influence healthcare communication, impacting millions of individuals.Work with Experts: Collaborate closely with founders who possess deep insights into both healthcare operations and large-scale AI systems, facilitating swift decision-making and genuine ownership of projects.Your ResponsibilitiesBackend Systems: Design, develop, and maintain the services, data models, and business logic that power Clarion’s AI agents and healthcare workflows.Workflow Management: Create infrastructure for multi-step, asynchronous workflows, including AI-driven processes with conditional logic, retries, and effective failure management.Healthcare Integration: Lead crucial integrations with Electronic Health Records (EHRs) and legacy healthcare platforms through APIs and Robotic Process Automation (RPA).Platform Development: Build internal abstractions and tools to enable the team to deploy and customize AI assistants for new clients efficiently and reliably.Security Measures: Establish and uphold backend authentication and authorization protocols, ensuring compliance with industry standards.

Compensation: $170k – $250k + meaningful equityJoin Our TeamWe are seeking a talented Backend Software Engineer to become a key player in our dynamic and innovative team. At Onyx Odds, you will work closely with our founding team to design, develop, and scale our groundbreaking social sports prediction platform.As a Backend Software Engineer, you will have the opportunity to take ownership of projects from inception to production, influencing architectural decisions and contributing to the overall product vision. You'll collaborate with leadership and various business functions to shape the product roadmap and prioritize features.Lead projects through the entire software development lifecycle, ensuring robust architecture and implementation.Work alongside cross-functional teams to drive product direction and strategic prioritization.

Founding Backend Engineer – PhaselawLocation: New York City or Raleigh/Durham AreaType: Full-timeSalary: Competitive, with equity optionsAbout PhaselawPhaselaw is revolutionizing the traditional eDiscovery sector, providing in-house legal teams with innovative document production tools that eliminate the cumbersome, service-heavy processes of the past. Currently in our seed stage, we are already partnering with Fortune 500 companies and experiencing rapid growth.The RoleWe are in search of a talented Backend Engineer to join our founding team and contribute to the development and scaling of our core product. Collaborating closely with our Founders and Engineering team, you will deliver features and enhance performance across various backend systems, including databases, data ingestion, and AI systems. This is a high-ownership, high-impact position where you will play a vital role in shaping Phaselaw’s technological future.What You’ll DoFirst WeekComplete onboarding, set up your development environment, and familiarize yourself with our systems.Deploy a minor update or bug fix to acclimate to the codebase.Utilize the product to gain insights into its functionality and pinpoint areas for enhancement.First MonthDeliver two major features.By 90 DaysRelease feature updates daily/weekly, focusing on quality.Work closely with the team and clients to influence the product's evolution.What We’re Looking ForA minimum of 3 years of backend development experience, preferably in startup environments or agile teams.Proficient in Python for backend development.Extensive database expertise, particularly with Postgres and/or Elasticsearch.Familiarity with contemporary infrastructure management tools, including Terraform, Kubernetes, and CI/CD.A strong inclination for action: You deliver quickly and iterate based on feedback.A keen product sense: You understand user needs and build accordingly.

Why Join Plot?At Plot, we are pioneering the future of social intelligence through our innovative AI-driven platform. Our mission is to empower some of the world’s leading brands to comprehend cultural dynamics, identify emerging trends, and effectively engage their communities on a large scale. As a rapidly expanding, venture-backed startup co-founded by visionaries from Reddit and Plaid, we proudly serve a roster of renowned clients, including Tory Burch, Lululemon, and La Roche-Posay.Operating at the crucial nexus of applied AI and vast data systems, we transform millions of short-form videos daily into structured insights on culture and consumer behavior. Plot renders unstructured social media data comprehensible at scale, allowing brands to cultivate a profound and systematic understanding of trends, audiences, and influence.You will become part of a dynamic and resourceful team where engineers take full ownership of systems — not just individual tasks. Collaborating closely with the founders, you will have the opportunity to shape the foundational architecture and make pivotal decisions that will influence Plot's scaling strategies for years to come. If you relish tackling ambiguous challenges, engaging in deep systems thinking, and constructing infrastructure that unlocks extensive product functionalities, Plot is your ideal environment. This position is also perfect for those aiming to evolve into technical founders, as we cultivate a strong founder’s mindset.