Founding Designer at Concourse | New York City

Join us at antimetal as a Founding Recruiter! In this pivotal role, you will play a crucial part in shaping our team's future by identifying and attracting top talent to drive our innovative projects forward. This is a unique opportunity to be part of a dynamic startup environment where your contributions will have a direct impact on our growth and success.

Antimetal is on the lookout for a Research Engineer to enhance the intelligent systems that drive our innovative solutions. In this role, you'll be tasked with prototyping cutting-edge methodologies, conducting experiments, and overseeing the transition from research to real-world application. Collaboration with our platform and product teams will be key as you help shape the capabilities of our AI agents and contribute to the development of evaluation methodologies.Modeling infrastructure and its observability is a challenging domain. The telemetry we handle is often high-volume, chaotic, and transient, with ground truth that is often only approximate. Our goal is to develop AI agents capable of understanding this intricacy and reasoning about operational dynamics, including implementing code and configuration modifications.Research Focus AreasInfrastructure Intelligence: Developing models to comprehend infrastructure behaviors and the underlying reasons, such as anomaly detection, issue forecasting, telemetry analysis across logs, metrics, events, and traces, and understanding causal relationships. These foundational capabilities enable our agents to reason effectively about infrastructure.Autonomous Agents: Designing long-running, parallel agents that can identify, diagnose, and remediate infrastructure problems, including the ability to fix code and configuration issues. Enhancements in multi-step reasoning, orchestration, context management, memory, and reinforcement learning will be essential for this role.Evaluation: Ensuring the performance of our agents and guiding improvements by collaborating with the platform team to establish evaluation methodologies, generate synthetic data, analyze past incidents, and model the domain.About AntimetalAntimetal aims to redefine the future of infrastructure management. Our mission is to create a platform that identifies, resolves, and prevents issues, allowing engineers to focus on what they excel at: developing exceptional products.Your Responsibilities:Experiment, Evaluate, Iterate, Ship: Conduct experiments across our research domains, analyze outcomes, validate effective methods, and transition successful strategies into production.Build Evaluation Infrastructure: Work alongside the platform team to establish live and offline evaluation systems, benchmarks, and synthetic data generation tools that facilitate continuous improvement.

Join our dynamic team at Antimetal as a Backend Engineer to enhance and scale the systems that power our innovative investigation and automation engine.In this pivotal role, you will develop core backend and platform services, architect solutions for scalability, and ensure our infrastructure can accommodate swift product growth.About AntimetalAntimetal is revolutionizing the future of infrastructure management. We are building a platform that investigates, solves, and prevents issues—empowering engineers to focus on creating exceptional products.Key Responsibilities:Lead the scaling of Antimetal’s AI workflow engine, processing metrics, logs, traces, and code to conduct investigations and deliver intelligible outcomes.Design and implement distributed services to orchestrate data pipelines, automate investigations, and facilitate incident responses at scale.Model and optimize relational data in SQL for high-throughput investigations and comprehensive reporting.Enhance platform reliability through performance improvements, minimizing failure modes, and ensuring scalability with customer demand.Collaborate with cross-functional teams to translate complex requirements into production-ready backend and platform features.Establish engineering standards for coding, communication, and system design, shaping the development of our product.Your Qualifications:4-8 years of engineering experience, including 2+ years in a high-growth environment with significant scaling.Demonstrated experience in building and scaling distributed systems.Proven expertise in backend API/data services.Experience with on-call responsibilities in production systems.Comfortable navigating ambiguity and taking ownership of projects.Exceptional writing and communication abilities.Proficiency in TypeScript within production environments.Preferred Qualifications:Familiarity with observability tools and practices.

Join our dynamic team at Antimetal as a Product Designer, where you'll have the opportunity to create intuitive interfaces and exceptional user experiences that drive the functionality of our cutting-edge investigation and automation platform.This pivotal role involves designing and launching high-performance user interfaces, prototyping innovative interaction models, and ensuring that our frontend mirrors the scalability and dependability of the infrastructure it supports.

Join Leap as a Founding RecruiterLeap is revolutionizing the delivery and financing of essential therapies, emerging as a frontrunner in the specialty pharmacy sector. Our mission is to ensure that patients receive the critical treatments they need while providing employers with a fair and transparent pricing structure.As specialty medications account for nearly 10% of overall healthcare expenditures and are the fastest-growing cost for employers, Leap addresses this challenge by eliminating hidden markups, expanding access to top-tier infusion providers, and enhancing clarity in therapy pricing.We proudly collaborate with numerous Fortune 500 companies and top-tier TPAs, delivering immediate ROI through lower costs, improved access, and enhanced care. Join us in redefining the landscape of specialty care.About the RoleThe Founding Recruiter/Talent Lead will spearhead the development and management of Leap’s hiring strategies, ensuring our growth is matched by our commitment to quality. This role will work closely with the founders and hiring managers to transition from reactive, founder-led hiring to a streamlined, scalable approach. You will be responsible for executing recruitment for key roles while designing systems and workflows that minimize manual processes and promote operational efficiency.This position is ideal for someone who views recruiting as a systematic challenge rather than merely a service function. You will balance hands-on execution with the strategic initiatives necessary for sustainable hiring growth. This role reports directly to the Co-founder & President.

About Silna Health Silna Health is working to fix the core problems in healthcare administration. The team focuses on making sure essential processes run smoothly, so care is never delayed by paperwork or system failures. By improving how prior authorizations, eligibility verification, and benefit checks work together, Silna Health turns what used to be days of waiting into decisions made in minutes, before patients receive care. This approach helps prevent denied claims and reduces the hassle for both providers and patients. The company’s efforts reach across behavioral health, physical health, ambulatory care, and post-acute care. In these areas, administrative mistakes can cause major financial losses and keep patients from getting timely treatment. Backed by Accel and Bain Capital Ventures, Silna Health is growing quickly in the healthcare space.

About SolvaSolva is pioneering the development of artificial intelligence solutions tailored for the insurance industry, transforming a colossal $8 trillion market, with a primary focus on claims management. Our operations are bolstered by a $6 million investment from prominent backers including First Round, Y Combinator, SV Angel, and notable angel investors like Paul Graham, who have previously supported industry giants such as OpenAI, Google, Stripe, Anthropic, Databricks, and GitHub. We are proud to have an advisory board composed of seasoned insurance executives and entrepreneurs.Our team has a proven track record, having played a crucial role in establishing Europe’s fastest-growing InsurTech and founding a licensed EU bank that handles payments exceeding €1 billion annually. We are on a mission to revolutionize one of the world’s largest sectors by reimagining it through the power of AI.Solva is recognized as a Y Combinator S25 company, rapidly emerging as one of the most dynamic and well-capitalized startups in the industry.About the RoleAs a Founding Engineer, you will collaborate with a team of seasoned entrepreneurs and former Apple engineers. You will set the standards for AI security and accountability, creating best practices where none currently exist. We value those willing to tackle challenging problems head-on and innovate in meaningful ways. Your contributions will be pivotal in shaping our core product and expanding our engineering team.Your responsibilities will vary, from delving deep into backend systems and cloud infrastructure to making architectural decisions that impact multi-billion dollar claims processes.This position offers true ownership. You will not only write code but also influence the technical direction, lead initiatives on new projects, and help cultivate a strong engineering culture from the ground up.What You Will DoDesign and implement production systems for our core offerings.Take charge of infrastructure and backend technologies (Go, Python, Postgres, GCP/AWS, Kubernetes, Terraform, CI/CD).Engage across the tech stack as necessary (React, Vite, TypeScript).Deliver quickly, iterate based on customer feedback, and transform complex issues into clean, scalable solutions.Help foster an exceptional engineering culture and play a significant role in shaping our long-term technical vision.What We Are Looking ForA standout candidate who has developed impressive projects in the AI domain.Extensive backend and infrastructure experience (cloud services, infrastructure as code, system scalability, observability).Proven ability to make technical decisions while balancing practical solutions and long-term design goals.A strong desire to innovate and contribute to the future of AI in the insurance sector.

Founding Engineer - ScendWho We AreAt Scend, we are dedicated to revolutionizing the M&A landscape and enhancing efficiency within private markets. Backed by leading investors such as Pear VC, we have a strong team and early customers, positioning us for significant growth.Join our lean, high-impact team that thrives on creating stunning, functional products. Our diverse backgrounds span M&A, private equity, consumer fintech, and the vibrant Python open-source community, uniting us in our passion for excellence.Our Values (DEAL)Deliver: Every team member contributes by shipping code, designing features, or engaging directly with customers to transform ideas into tangible products.Empower: We believe in taking initiative beyond job titles. If you spot a challenge or an opportunity, you are encouraged to act.Align: Collaboration is key; we tackle challenges together with openness and humility.Learn: Our culture thrives on exploring new ideas, tools, and methodologies.The RoleAs a founding engineer, you'll collaborate closely with our founders to shape the product and architecture from inception. Your involvement as an early team member will greatly influence system design and our engineering culture. While prior experience is not mandatory, familiarity or interest in LLMs and Machine Learning will be highly valued.ResponsibilitiesDesign & Build: Create scalable, high-performance APIs to deliver financial data and develop them into product features.AI-Powered Systems: Utilize LLMs to generate datasets and research reports, applying evaluations and fine-tuning for accuracy.Data Processing: Handle large datasets using Airflow, Pandas, and Spark.Web Crawling: Build robust systems for crawling websites and documents from the internet.Infrastructure: Oversee infrastructure management with Terraform, Docker, AWS ECS, and monitoring solutions such as Sentry and CloudWatch.RequirementsA minimum of 2 years in developing scalable software systems.Proficient in Python and SQL.Preferred: Comfortable with data processing frameworks like Airflow, Pandas, and Spark.Preferred: Familiarity with infrastructure automation tools such as Terraform.

Join our dynamic team at dualentry as a Senior Recruiter, where you will play a pivotal role in attracting and acquiring top talent in a fast-paced environment. You will leverage your expertise in recruitment to enhance our hiring processes and maintain our company's reputation as an employer of choice.

About UsAt Endex, we are at the forefront of revolutionizing the finance industry through advanced AI technology. We envision a future where financial institutions leverage AI analysts to enhance decision-making and operational efficiency. Our cutting-edge digital coworker, expertly integrated into Excel, is designed to transform how financial professionals interact with AI. Backed by significant funding from OpenAI, we are committed to shaping the future of finance with our innovative solutions.Role OverviewLocation: New York CityCommitment: 5-6 days in-personAs the Founding Designer at Endex, you will play a pivotal role in defining the user experience for financial professionals utilizing AI in critical workflows. You will create intuitive interfaces for our agentic AI technology, develop a scalable design system, and establish a visually compelling identity for our groundbreaking product. This is a unique opportunity to influence how Wall Street engages with AI.Your ResponsibilitiesUser Experience Design: Design comprehensive user journeys for AI interaction in Excel, focusing on intuitive interfaces for complex tasks such as prompting, reviewing, and iterating on AI outputs.Onboarding Experience: Develop an engaging onboarding process that transforms new users from uncertainty to dependency on our AI solutions.Design System Development: Build and maintain a cohesive design system from the ground up.Brand Visual Identity: Establish Endex's brand through our products, marketing platforms, and other materials, ensuring a sophisticated and cutting-edge visual language.Collaborative Efforts: Partner with Engineering and Product teams to implement designs, balancing user needs with technical limitations, particularly within the Excel add-in framework.Conversion Optimization: Design effective signup flows, pricing pages, and upgrade prompts to enhance user conversion rates.Your ProfileProduct Design Expertise: A strong portfolio showcasing your ability to execute end-to-end product design, from research to high-fidelity prototypes and launched features.Collaboration Skills: Proven experience working in cross-functional teams to deliver compelling design solutions.Problem-Solving Mindset: Ability to navigate complex design challenges and propose innovative solutions.

About MeridianAt Meridian, we are pioneering the development of the first multi-agent platform designed to empower enterprise brands in marketing and selling to AI technologies.With the shift from traditional search engines to cutting-edge AI platforms such as ChatGPT, Gemini, and Claude, businesses must adapt to ensure their visibility and representation within these systems. We are creating the solution that enables this transition. Already utilized by hundreds of clients, our core concept is validated, and this is your chance to significantly influence our journey as we grow.The RoleAs a Founding Engineer, you will collaborate closely with the founders to build the fundamental systems that enhance Meridian's operations. You will tackle complex, high-stakes challenges and transform them into reliable software solutions that function autonomously in production environments.This position is ideal for engineers who seek extreme ownership, rapid execution, and the chance to shape a company from the ground up.Your ResponsibilitiesEnd-to-End Ownership: Tackle loosely defined business challenges and drive them from conception through system design, implementation, and iteration; you are accountable not only for coding but also for defining the necessary features and ensuring their real-world efficacy.Agent Design and Development: Develop internal tools and systems that facilitate Meridian's ability to define, execute, and monitor intricate workflows, gradually enabling these systems to manage workflows autonomously.Data and Decision Systems: Construct and refine the pipelines that fuel our platform, including data ingestion, analysis, AI model orchestration, evaluation, and feedback loops that enhance system performance over time.Practical Problem Solving: Comprehend user and agent search behaviors across various markets, identify signals utilized by AI systems to generate responses, and develop fully autonomous workflows.Strategic Technical Decisions: Make impactful trade-offs that shape the long-term development of our product and company, prioritizing actions that significantly contribute to our mission.Company Shaping: Collaborate closely with founders and the initial team to influence product direction, system architecture, and engineering culture.

Join EliseAI: Transforming Housing and HealthcareAt EliseAI, we are at the forefront of revolutionizing essential industries such as housing and healthcare. Our mission is to simplify and enhance access to quality living and healthcare services through innovative AI solutions. By seamlessly integrating AI agents into existing workflows, we increase efficiency, reduce costs, and elevate user experiences.Housing: We streamline the rental process by making apartment tours, lease signing, maintenance requests, and communication with property teams effortless—all in one convenient platform.Healthcare: We facilitate easy appointment scheduling and paperwork completion, enabling patients to focus on their health rather than administrative tasks.With EliseAI, organizations can minimize manual efforts, enhance accessibility, and create a cohesive customer experience. We recently secured a $250 million Series E funding led by Andreessen Horowitz to propel our mission forward.About The Role:As a rapidly expanding company, EliseAI recognizes that exceptional technical talent is key to our growth. We seek a dedicated Technical Recruiter to take charge of the complete recruitment lifecycle for our technical positions. In this role, you will collaborate closely with our recruiting team, hiring managers, and leadership to identify, evaluate, and attract top-notch engineering professionals eager to tackle challenging problems and make a significant impact.Key Responsibilities:Manage the entire recruitment lifecycle for technical roles, from sourcing candidates to negotiating offers.Work in partnership with engineering and recruiting leadership to determine hiring needs, technical specifications, and team culture.Employ advanced sourcing techniques to identify and engage premier engineering talent, including boolean searches, GitHub, Stack Overflow, X, and other innovative channels.Create and maintain a robust, diverse pipeline of candidates for backend, full-stack, infrastructure, and various technical positions.Lead candidate outreach efforts, conduct prescreening calls, and support candidates throughout the interview process.

Bubble seeks a Senior Recruiter to join the team in New York City. This position centers on finding and engaging talented professionals who align with Bubble’s mission and values. The Senior Recruiter will play a key role in shaping talent acquisition practices and influencing the company’s growth. Key responsibilities Source and attract candidates for multiple roles across the company Guide candidates through each stage of the hiring process, from initial outreach to offer acceptance Work closely with hiring managers to understand team priorities and staffing needs Share ideas to refine recruiting strategies and improve the candidate experience Location This role is based in New York City.

Join Atrix: Pioneering Data-Driven SolutionsAt Atrix, we are revolutionizing the drug development landscape. Leading pharmaceutical organizations are often hampered by incomplete data, not due to lack of information but because the necessary infrastructure to connect this data is missing. This results in delayed decision-making, slower product launches, and patients waiting longer than necessary for critical treatments. Atrix is here to change that.Medical affairs teams in the pharmaceutical sector are overwhelmed with unstructured data—from field notes by medical science liaisons to insights from conferences and real-world studies, all scattered across various platforms. By the time these insights are communicated to clinicians, they often become outdated.Atrix empowers medical affairs teams to harness these chaotic data sources and transform them into actionable insights, ensuring that new findings reach clinicians swiftly and that life-saving drugs are delivered more efficiently. We are collaborating with top-tier pharmaceutical companies and outperforming larger competitors by prioritizing customer feedback and delivering tailored solutions.Why We Are Expanding Our TeamWe are seeking a Founding Account Executive to alleviate the challenges of founder-led sales and hasten our journey to becoming the go-to platform for Life Sciences companies. In this role, you will take the reins from our CEO, fine-tune a replicable enterprise sales playbook, and spearhead new customer acquisitions within the largest pharmaceutical and medical device firms globally.As the Founding Account Executive, you will develop and manage Atrix’s go-to-market strategy, focusing on both acquiring new customers and expanding our presence within key accounts.You will establish consistent sales processes, collaborate with cross-functional leaders, and act as the customer advocate in shaping Atrix’s product offerings and strategic direction. You’ll work closely with biotech, pharmaceutical, and medtech organizations to help them navigate regulatory, market access, and evidence-generation hurdles through our innovative platform.This position is integral to Atrix’s mission: to accelerate the safe, evidence-based adoption of groundbreaking medicines and technologies. Every relationship you cultivate will directly support scientists, medical affairs teams, and market access leaders striving to deliver life-saving innovations to patients faster.

Join our dynamic team at Arlo Technologies, a leading provider of smart security solutions. We are seeking a passionate and driven Technical Recruiter to help us build a talented workforce. In this role, you will leverage your expertise in technology recruitment to source, attract, and hire top talent in the industry.As a Technical Recruiter, you will collaborate closely with hiring managers to understand their staffing needs, develop targeted recruitment strategies, and manage the full recruitment lifecycle. Your ability to identify and engage with high-quality candidates will be crucial in delivering exceptional talent to our organization.

At January, we are pioneering a new approach to consumer finance by infusing humanity into the collections process. Our innovative, data-driven solutions empower financial institutions to enhance their recovery operations while providing borrowers with clear and compassionate pathways to regain financial stability. We are not only expanding access to credit; we are restoring dignity and offering millions the opportunity to achieve true financial freedom.About the RoleAs a Senior Recruiter at January, you will bring impeccable operational precision and a commitment to quality in every recruitment endeavor. You will execute searches at a remarkable pace while upholding an unwavering standard in our hiring criteria. Your efforts will be crucial in attracting outstanding talent across engineering, product, operations, and business functions, thereby enhancing January's capabilities and propelling our mission forward.This role is ideal for a recruiter who excels in dynamic, high-growth environments and views recruiting as an analytical discipline rather than merely an artistic endeavor. You will possess a keen ability to identify top-tier talent, engage world-class engineers, and successfully bring them on board at January. From day one, you will drive recruiting excellence while contributing to the infrastructure that continuously optimizes our hiring processes. Through a data-driven mindset and systematic experimentation, you will uncover insights that elevate our entire recruitment function. As January scales, the talent you attract will shape our capabilities, and the systems you develop will influence our hiring practices for years to come.Your ImpactDeliver Exceptional Hires at Velocity: Manage 6-8 concurrent searches, ensuring timely hires that align with January's growth targets without compromising quality. Engage candidates effectively through compelling narratives and systematic objection handling.Identify World-Class Talent Others Can't Reach: Source candidates from organizations renowned for their talent standards. Cultivate networks within elite companies. Assess candidate quality from limited indicators, distinguishing exceptional talent early in the recruitment process.Build Recruiting Operations That Compound: Generate pipeline intelligence that drives consistent improvement. Conduct experiments to validate recruitment optimizations before scaling. Develop playbooks and automation that enhance recruiting efficiency over time.Transform Hiring Managers Into Recruiting Partners: Guide hiring managers to independently uphold quality standards and approach recruiting with urgency. Empower them as sourcing channels and establish mutual accountability for recruitment outcomes.Maintain Quality Under Pressure: Ensure that the hiring process remains rigorous and effective, even during high-demand periods.

Join the Future of Legal Services with Crosby!At Crosby, we are revolutionizing the legal landscape. Our innovative team of technologists and legal experts is dedicated to transforming corporate legal services through cutting-edge technology and collaborative workflows. Our goal is to streamline the review of complex documents, enhancing speed and quality in the legal profession.Founded by Ryan (Penn, Stanford Law, former Cooley attorney, and GC) and John (Penn M&T, ex-Ramp, and ex-Google), Crosby is built on the belief that:A robust legal system is fundamental to a prosperous society.Legal practice merges art and science; we aim to define this balance by systematizing the process while enhancing human judgment where it matters.True AI application in law is about delivering outcomes, focusing on quality legal work executed efficiently.We thrive on an in-person culture at our NYC headquarters.The Opportunity:As our Founding Frontend Engineer, you will spearhead the user experience for the Crosby platform. Your mission will be to craft visually appealing, user-friendly, and highly functional interfaces that enable our legal team to operate with unmatched efficiency. Collaborating closely with our founders, product team, and legal professionals, you'll transform intricate workflows into seamless user experiences. This is an unprecedented opportunity to build our frontend architecture from the ground up, create our design system, and set the benchmark for quality and performance.Your Responsibilities:Frontend Architecture: Develop the core frontend of the Crosby platform utilizing modern frameworks such as React, Vite, and TanStack.User Experience Design: Design and implement high-performance user interfaces tailored for complex, data-rich legal workflows.Rapid Prototyping: Collaborate with product and our in-house legal team to swiftly prototype and refine user-facing features.Codebase Foundation: Establish a sustainable frontend codebase, which includes a comprehensive component library and design system.Collaborative Development: Coordinate with backend engineers to design and implement APIs that ensure a cohesive user experience.Team Growth: Contribute to building and mentoring our engineering team.

Hello, I'm Brian, the Co-Founder of Egra. We have recently secured $5.5M in funding to develop foundational models for brain signals, and we are on the hunt for our inaugural research engineer.From day one, you will possess full ownership of your projects. Forget about lengthy onboarding processes, waiting for approvals, or navigating through bureaucracies. Here, you will collaborate directly with the founders on complex technical challenges, armed with the resources necessary to address them. You will define the architecture of our infrastructure, make pivotal engineering choices, and construct the systems that drive our research forward. If you excel in an environment that values high agency and wish for your contributions to directly influence the company's direction, this is an exceptional opportunity.Key ResponsibilitiesEEG, or electrical activity of the brain recorded from the scalp, is one of the most challenging real-world signal modalities in machine learning due to its low signal-to-noise ratio, significant subject variability, and inconsistencies across devices. Most shy away from these challenges.As our founding research engineer, you will oversee the systems that facilitate our research. Specific projects you will manage include:Creating versioned and reproducible preprocessing pipelines for EEG data from various sources, including device-specific normalization, channel mapping across montages, artifact detection, and signal quality assessments. Your systems will be able to instantly respond to queries like, "Which preprocessing version generated this result?"Designing infrastructure for experiment tracking and training that allows us to conduct numerous pretraining experiments concurrently without losing track of changes in hyperparameters, data splits, preprocessing versions, and model checkpoints, ensuring everything is linked and reproducible.Developing a data ingestion system capable of assimilating various EEG formats (EDF, BDF, BIDS, proprietary device exports) and normalizing them into a clean, internal representation.Enhancing training pipelines for optimal throughput on noisy, variable-length signal data using mixed precision, intelligent batching across different recording lengths, and efficient data loading for datasets that don't conform to standard loaders.Our VisionWe are aspiring to create a world where thought serves as an interface.Imagine composing a message silently as it types itself. Or navigating an AR display without any physical interaction. Our software aims to adapt to your cognitive state in real time, establishing a universal interface between human thought and digital interaction.

Join Noto as a Founding EngineerNoto is on a mission to revolutionize the after-school business landscape by creating an AI-native operating system tailored for tutoring centers, music schools, and sports academies. We aim to serve the 150,000 after-school businesses across the country, providing them with the technology they desperately need.Currently, these essential businesses operate with outdated software and a hodgepodge of basic solutions. At Noto, we're developing a comprehensive platform that leverages AI to deliver seamless, engaging experiences for users who are accustomed to manual methods like sticky notes and spreadsheets.Recently, we successfully secured a $3.8 million seed round, supported by esteemed venture capital firms such as Base10 and South Park Commons. Founded by technical experts AJ Ding and Steve Wang, Noto is headquartered in the vibrant city of New York.We are thrilled to expand our core team. If you're passionate about crafting innovative software solutions for small businesses, Noto is the place for you!