Staff Data Engineer

About GeminiFounded in 2014 by Cameron and Tyler Winklevoss, Gemini is a leading global platform in the crypto and Web3 space. We provide a diverse array of secure, reliable, and straightforward cryptocurrency products and services to individuals and institutions across more than 70 countries. Our mission is to facilitate the next wave of financial, creative…

At Peregrine Technologies, we are backed by prominent Silicon Valley investors and are committed to aiding public safety organizations, state and local governments, federal agencies, and private-sector institutions in meeting society's challenges with remarkable speed and precision. Our cutting-edge AI-enabled platform converts fragmented and isolated data into actionable operational intelligence, providing immediate access to crucial information that empowers swift and informed decision-making, enhancing outcomes across all interactions. Presently, Peregrine serves hundreds of clients across over 30 states and two countries, benefiting more than 125 million people, and we are on a mission to expand our impact globally.TeamWe believe that empathy is essential in crafting superior solutions. Understanding how users interact with our products is a priority, allowing us to arrive at the best answers effectively. Engineers will closely collaborate with our onsite team to comprehend the diverse use cases that Peregrine addresses.We are actively seeking a Data Governance Engineer to join our dynamic engineering teams, tackling a variety of challenges, from facilitating real-time user collaboration on intricate maps to constructing high-scale backend architectures capable of processing billions of data points.The Data Governance team is responsible for developing services, systems, and product features that enable our customers to manage their data assets throughout their lifecycle within the Peregrine platform. We ensure robust, secure data access and comprehensive audit capabilities.RoleAs a Software Engineer on our expanding team, you will enjoy significant ownership over our technology stack. You will play an integral role in designing and constructing the next iteration of our core access control and governance systems, which manage access to over 7 billion data points within Peregrine's multi-tenant data platform. Your work will involve implementing fine-grained permissions, audit functionality, policy enforcement, metadata management, data labeling, and compliance across the platform.You will collaborate closely with Product Managers to guide projects from conceptualization to design and execution. Your design and development of data governance features will involve making thoughtful trade-offs to achieve an optimal balance between security and user experience.Our technology stack is continually evolving, built on a robust backend foundation comprising Python, Django, Celery, Airflow, and Kafka, with a frontend developed using React, Redux, and Mapbox. We utilize data stores including PostgreSQL and Elasticsearch, and host machine learning models on Bedrock and Sagemaker, while leveraging AWS, Pulumi, Terraform, and Kubernetes as our foundational infrastructure.

Join rogo as a Staff Backend Engineer specialized in Financial Data, where you will play a crucial role in developing robust backend systems that handle critical financial data processes. You will work closely with cross-functional teams to create scalable solutions that meet the evolving needs of our clients.

At Headway, we are on a transformative mission to revolutionize mental health care accessibility. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers that accept insurance.In the United States, 1 in 4 individuals suffer from a treatable mental health condition, yet many providers do not accept insurance, creating financial barriers to therapy. We, at Headway, are committed to dismantling these barriers by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network comprising over 60,000 mental health care providers across all 50 states, serving more than 1 million patients. As a Series D company with over $325 million in funding from esteemed investors such as a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are poised for further growth.We strive to make your tenure here the most rewarding experience of your career. Join us in our endeavor to enhance mental health care for all.About Data Engineering at HeadwayWe are seeking a Staff Data Engineer to play a pivotal role in advancing our mission: delivering affordable, quality mental health care across the United States.The Data Engineering Team is the backbone of our data-driven organization, composed of a high-impact group of engineers dedicated to providing reliable, high-quality data assets at an enterprise scale. Our focus is on transforming raw data into actionable business intelligence through robust ETL/ELT pipelines, sophisticated data modeling, and stringent data quality frameworks. Collaborating closely with Data Scientists, Analysts, and core Software Engineering teams, we ensure data integrity for every critical decision and product feature.About this RoleAs a Staff Data Engineer, you will assume the role of a hands-on technical leader, architect, and mentor, responsible for shaping the future of our data infrastructure. This position emphasizes establishing architectural direction, setting organization-wide data standards, and driving the design of scalable, optimized data models. You will lead complex, cross-functional projects focusing on data quality governance and the enhancement of our data pipelines. Your influence will extend to technology choices, mentoring fellow engineers, and acting as the primary technical liaison between various teams.

Since our inception, Fivetran has been dedicated to simplifying and ensuring reliable data access, akin to the ease of electricity. Our platform enables organizations to seamlessly integrate customer data into their data warehouses, fully prepared for analysis without requiring engineering or maintenance. We take pride in empowering more businesses daily to harness the power of data for informed decision-making.About the RoleWe are seeking a talented Staff Software Engineer to enhance our Reverse ETL product engineering team.Acquired in May 2025, our team—formerly known as Census—is now focused on integrating our exceptional data activation solutions directly into the Fivetran dashboard, providing top-tier data activation for all our clients.As a Staff Software Engineer specializing in Reverse ETL, you will play a pivotal role in embedding data activation functionalities into the Fivetran product across various aspects including user interface, authentication, billing, and data models. You will be a senior member of a collaborative, agile team composed of engineers from diverse backgrounds and varying expertise levels.This is a full-time position based in our New York office, supporting a hybrid work model that balances remote flexibility with in-person collaboration—allowing team members to connect and innovate together two days a week in the office.

Our MissionAt Reflection AI, our mission is to create open superintelligence and ensure its accessibility for everyone.We are crafting open weight models for individuals, organizations, and even nations. Our talented team comprises AI researchers and entrepreneurs hailing from renowned institutions such as DeepMind, OpenAI, Google Brain, Meta, Character.AI, Anthropic, and more.FoundationsVision:Establish and maintain a comprehensive company-wide foundations platform that empowers every team by delivering dependable, scalable developer infrastructure, Site Reliability Engineering (SRE) capabilities, and high-throughput data ingestion tools, enabling Reflection to accelerate as we grow.What This Team DoesWe are responsible for developing and managing the essential data systems and pipelines that fuel our research, training, and production environments. This platform facilitates rapid experimentation, reliable model development, and scalable production workflows by integrating ingestion, processing, and orchestration throughout the data lifecycle.Design ingestion and orchestration patterns for both batch and streaming data workloads.Construct scalable compute and storage foundations (formats, engines, runtimes) that support extensive data processing.Guarantee reproducible pipelines through versioning, backfills, and isolated execution environments.Deliver trusted data quality, lineage, and governance signals to empower teams in making informed production decisions.Sustain predictable cost and performance through established guardrails, budgets, and ongoing system optimization.Facilitate a unified data layer that supports research, training, and production across the model development lifecycle.About the RoleYou will play a pivotal role in constructing the core data systems and pipelines that drive our research, training, and production environments. Your responsibilities will include designing and implementing reliable, scalable ingestion and orchestration patterns for batch and streaming workloads, developing storage and compute foundations that enable reproducible experimentation and rapid iteration, and establishing data quality and governance standards that teams can rely on for production decisions. You will also provide the foundational data layer that unifies ingestion, processing, and workflow management throughout model development.

Join NBCUniversal Media, a global leader in media and entertainment, as a Senior Staff Data Engineer. In this pivotal role, you will design, build, and maintain scalable data pipelines and architectures to support our data-driven initiatives. Collaborate with cross-functional teams to leverage big data technologies and drive innovation in data processing and analytics.

At Astronomer, we empower data teams to transform crucial software, analytics, and AI into reality. We are the creators of Astro, the premier unified DataOps platform leveraging Apache Airflow®. Astro streamlines the creation of dependable data products that unveil insights, drive AI value, and facilitate data-driven applications. Trusted by over 800 leading enterprises globally, Astronomer enables organizations to maximize their data capabilities. Discover more at www.astronomer.io.About This Role:At Astronomer, we are redefining the management of Apache Airflow at scale. Our R&D organization is composed of some of the brightest minds in cloud infrastructure and open-source software.We are seeking a top-tier Staff+ level engineer to join our team and shape our Data and Database strategy as we enhance our platform's reliability, cost-effectiveness, and growth trajectory.You will play a pivotal role in designing, building, testing, and deploying our production infrastructure. Your contributions will directly impact the development of Astro, Observe, and our IDE product, as well as how global organizations orchestrate scalable data pipelines—making them faster, more reliable, and easier to manage.Your Key Responsibilities:Become a subject-matter expert in data management at scale. Astronomer's platform utilizes various databases and data sources, and as our needs evolve, we require a database and data platforms expert to oversee our data storage, retrieval, security, and curation processes.Our technology stack is primarily Postgres-based, supplemented with blob storage and specialized options for specific data types. You will advise, design, and lead the development of the data systems necessary for our continued growth. This technical role requires active participation in building these systems and ensuring their suitability.You will be at the forefront of collaboration within our Platform Engineering team and the broader R&D group.Blaze a Trail: Take ownership of our database and comprehensive data strategy, with the authority and responsibility to match—this role reports directly to the VP of Reliability.Be an Owner: Participate actively in decision-making processes regarding our data architecture.

Our MissionAt Zocdoc, we believe healthcare should work seamlessly for patients, yet it often falls short. Patients often encounter outdated insurance directories, long wait times on hold, and unexpected bills. In contrast to other consumer sectors, where poor experiences lead to business failure, healthcare operates differently, leaving patients without power. Our mission is to empower patients by providing a leading healthcare marketplace that simplifies the process of finding and booking both in-person and virtual care across all 50 states, with access to over 200 specialties and 12,000 insurance plans. By enabling patients to see their options and make informed choices, we aim to transform healthcare into a competitive sector that prioritizes quality and affordability. Having been a leader in our field for 18 years, we are just getting started. If you are passionate about solving complex problems with a team of thoughtful and collaborative colleagues, we encourage you to read on. Your Impact on Our Mission:We are looking for a Staff Software Engineer (Data Platform) to spearhead the development and enhancement of Zocdoc's data platform, which lies at the intersection of data and product engineering.This role will be responsible for overseeing the movement of data into, across, and out of our lakehouse and warehouse ecosystems. You will define contracts, access patterns, APIs, governance controls, and interoperability standards that empower teams to produce and consume data reliably at scale.Unlike traditional data engineering roles, this position emphasizes platform experience and data product design—creating frameworks, contracts, and service interfaces that ensure data is trustworthy, compliant, and user-friendly for both technical and non-technical stakeholders.You will establish how:Product teams publish high-quality, validated data into the platformAnalytics and machine learning teams confidently consume governed datasetsReverse ETL and activation patterns safely operationalize data back into product systemsAccess control, compliance, and governance are integrated into platform design from the outset

ABOUT THE ROLEJoin our dynamic team as a Staff Data Architect and shape the future of data architecture! In this pivotal role, you will be responsible for the architecture of domain-scale data systems. You will define the target architecture for your domain, set enforceable standards and data contracts, and empower various teams to create governed, reliable, and reusable data products. You’ll ensure high-quality architecture decisions, semantic consistency, and the adoption of shared patterns across your domain, influencing how data is designed and governed. Your focus will be on creating a scalable and consistent architecture that enhances data delivery. YOUR GAME PLANEvery team member plays a crucial role! Define and maintain a North Star architecture and multi-quarter roadmap in line with business priorities. Establish and enforce data modeling standards, canonical definitions, and schema evolution practices. Define and operationalize data product contracts, including ownership, quality expectations, and versioning discipline. Lead architecture governance and design reviews at the domain level, ensuring all decisions are documented and stakeholder concerns addressed. Engage in hands-on prototyping and framework building to drive MVP execution. Define scalable Lakehouse and platform patterns using Databricks, aligned with performance, cost, reliability, and security requirements. Embed data quality, metadata, lineage, and compliance into architectural standards from the outset. Lead strategies for domain migration and deprecation to reduce technical debt and long-term risk. Collaborate across Data Engineering, Product Engineering, Product, Security, Governance, Analytics, and other stakeholders to translate business intent into actionable architectural direction. Influence the adoption of architectural standards across multiple teams without direct authority.

Join Flex as a Senior Staff Data Scientist where your expertise in data analysis and machine learning will drive innovative solutions and enhance our data-driven decision-making processes. You will collaborate with cross-functional teams to extract valuable insights from complex datasets, enabling us to improve our products and services.

At Peregrine Technologies, backed by prominent Silicon Valley investors, we empower public safety organizations, local and state governments, federal agencies, and private sector entities to tackle societal challenges with unmatched speed and precision. Our cutting-edge AI platform transforms isolated data into actionable insights, delivering critical operational intelligence that enables swift, informed decisions to enhance outcomes across numerous sectors. Currently, we serve hundreds of clients across over 30 states and two countries, positively impacting over 125 million individuals. As we scale our operations into the enterprise and global markets, we are poised to amplify our influence even further.TeamOur engineering team prioritizes empathy in developing superior solutions. Understanding user interactions with our products is essential for finding optimal answers. Engineers are encouraged to collaborate closely with our onsite team to grasp the diverse use cases that Peregrine addresses.We emphasize both ownership and teamwork—you will be entrusted with significant features while collaborating with fellow engineers to ensure successful completion. We believe that humility and empathy are crucial to crafting the right solutions, and you will engage directly with our deployment team and users as we refine our offerings to meet their needs. Perseverance and creativity will be key to realizing our vision.RoleWe are seeking a Staff Data Infrastructure Engineer to join our dynamic team. In this role, you will have substantial ownership of the data layer that supports all of Peregrine's operations. Your responsibilities will include architecting and building systems that ingest, store, and serve vast amounts of real-time operational data, enabling our clients to make critical decisions swiftly and confidently.This role is ideal for an experienced individual contributor who thrives on complex technical challenges and possesses the expertise and judgment to influence foundational infrastructure decisions. You will face a variety of intricate challenges, including:Designing and managing a high-throughput, real-time data integration platform across diverse client environmentsArchitecting a scalable open table format layer for reliable data storage at petabyte scaleBuilding and optimizing distributed data processing pipelines using Apache Spark and related streaming technologiesEnhancing performance, reliability, and cost efficiency across the entire data infrastructure stackCollaborating with platform and product engineering teams to establish data contracts, schemas, and integration pathways

Note: This position is open only to U.S. citizens. All work must be performed within the continental United States. Raft develops a real-time data platform for the Department of Defense, supporting operators with rapid, informed responses during critical situations. The system ingests and enriches live data from over 750 sensors, providing a comprehensive operational view. Processing more than a billion events daily with millisecond latency, the team works with technologies such as Kafka, Kafka Streams, Pinot, Java, Scala, and Kubernetes. Role overview This Staff Software Engineer position focuses on designing, building, and managing clusters and applications throughout their lifecycle. The work involves both cloud and on-premises environments, with a strong emphasis on reliability and scalability. What you will do Design, develop, and oversee the full lifecycle of clusters and applications. Collaborate with clients to architect, build, and deploy Kubernetes or Docker solutions in cloud and on-premises settings. Create and maintain CI/CD pipelines to enhance software delivery processes. Implement GitOps practices to streamline deployment and operational workflows. Key technologies Kafka Kafka Streams Pinot Java Scala Kubernetes

Flex is an innovative FinTech company based in New York City, dedicated to revolutionizing the rent payment process. In a world where timely rent payments are often cumbersome and costly, we are on a mission to provide renters with a more flexible and convenient solution. Our platform allows users to manage their rent payments in a way that aligns with their financial needs, making it easier to navigate this significant recurring expense. After building a solid investor foundation and a loyal user community while maintaining a low profile, we are now inviting passionate professionals to join our growing team. Are you ready to make an impact?As a Senior Data Scientist reporting to the Director of Analytics, you will play a pivotal role in driving Flex's strategic direction by leading key analytics initiatives across various departments, including Customer Support, Finance, Marketing, Product, and Strategy. Your expertise will be crucial in unraveling complex data challenges and translating insights into actionable strategies that enhance our business performance. The ideal candidate is deeply inquisitive, maintains high analytical standards, and expertly balances the need for rigor with the urgency of delivering impactful solutions.We are actively expanding our analytics team and are particularly focused on enhancing our Product, Partnerships, and Go-To-Market efforts.

Why Choose Charlie Health?Across the nation, countless individuals are grappling with mental health challenges, substance use disorders, and eating disorders. Unfortunately, many face significant barriers when seeking help, including limited local options, lengthy wait times, and a lack of personalized treatment. At Charlie Health, we are committed to changing this narrative.Our mission is to connect individuals with essential behavioral health treatment. We provide tailored, virtual care that fosters connections—between clients and clinicians, care teams, family members, and supportive communities. By concentrating on those with complex needs, we are enhancing access to meaningful care and achieving better outcomes from the comfort of home.As a dynamic and expanding organization, we are reaching more communities daily and assembling a team that is reshaping the landscape of behavioral health treatment. If you are passionate about using your expertise to effect lasting change and help individuals access the care they need, we’d love to connect with you.About the RoleIn your capacity as a Staff Data Scientist, you will serve as a key thought leader and technical guide across various teams, including Product, Engineering, Design, Operations, and Clinical. Your expertise will aid the organization in rigorously leveraging data and applying statistical methodologies. You will provide seasoned insights that will refine the team's strategic thinking and inform their roadmaps, ultimately driving impactful outcomes. As a proactive cross-functional collaborator, you will be sought after to tackle challenges and effectively bridge the divide between technical and non-technical stakeholders, elevating the capabilities of those around you.Join our passionate, forward-thinking team as we rise to meet the challenges of the mental health crisis and play a pivotal role in delivering life-saving solutions. If our mission resonates with you and you find motivation in enhancing access to mental healthcare, apply today!

Mark43, a leading provider of innovative public safety software, is on the lookout for talented Staff Engineers to join our dynamic team. Our mission is to empower communities and their governments with cutting-edge technologies that enhance safety and improve quality of life. We are committed to fostering a diverse environment that values the unique experiences and perspectives of our team members.As a Staff Engineer at Mark43, you will play a pivotal role in developing the next generation of cloud-based public safety solutions. You will take ownership of projects and features from inception to deployment, providing your expertise to guide and support your colleagues. Your work will involve creating robust server-side solutions that address our challenges of scale, security, and reliability. We leverage a modern tech stack, including Java, MySQL, Redis, and Elasticsearch, and actively engage with the open-source community. This is an opportunity for you to implement your own creative solutions and have a meaningful impact on the tools used by first responders.

Since its inception, Fivetran has remained committed to simplifying and ensuring reliable access to data—much like electricity. With our innovative technology, customer data seamlessly arrives in their warehouses, fully prepared for queries without the need for engineering or maintenance. We take pride in empowering organizations to become data-driven every day.About the RoleAs a leader in building data pipelines for the modern data stack, Fivetran serves thousands of companies. We are seeking a Staff Software Engineer to enhance our ETL Platform team.Our team manages the core platform supporting Census’ sync engine, ensuring that customer data flows smoothly and reliably. We spearhead projects such as the Sync Tracking overhaul, which allows us to capture, store, and process large datasets, providing customers with complete visibility into their data flow and ensuring accuracy for every record. Additionally, we oversee a dynamic fleet of machines that adapts to our customers' evolving needs, effectively operating as the shadow infrastructure team.This position is full-time and offers a hybrid work model based in either our New York or Oakland offices.

Role Overview Databricks is hiring a Senior Staff Partner Engineer. This role works alongside product management and sales teams to improve the partner experience. The goal: help Databricks solutions deliver strong value for clients in the data analytics space. Locations New York City, New York San Francisco, California Seattle, Washington

Join our innovative team at blacksmith as a Staff Product Engineer. In this role, you will be at the forefront of developing cutting-edge product solutions that redefine industry standards. You will collaborate with cross-functional teams to design, implement, and optimize products that meet customer needs and exceed expectations.

About Us:At Camber, we are dedicated to revolutionizing healthcare through innovative software solutions. Our mission is to enhance the quality and accessibility of healthcare by eliminating tedious manual tasks, allowing clinicians to concentrate on what truly matters: delivering exceptional care. To learn more about our vision, please visit our detailed write-up: What is Camber?We have successfully secured $50M in funding from prestigious investors including a16z, Craft Ventures, YCombinator, Manresa, and others who are passionate about improving healthcare accessibility. For further insights, check out: Announcing CamberCompany Culture:Our commitment to transforming behavioral health is deeply ingrained in our operations. We aim to not only innovate in behavioral health but also redefine how startups function. Here are key aspects of our culture:1) We are passionate about enhancing healthcare accessibility and quality; every member of the Camber team is devoted to supporting clinicians and patients alike.2) We believe in the power of humor. The complexities of the healthcare system can be overwhelming, and we choose to tackle them with a light-hearted approach.Role Overview:As a Senior Staff Software Engineer at Camber, you will play a crucial role in crafting reliable, high-quality software that addresses significant challenges and drives essential workflows. You will provide technical leadership, oversee comprehensive solutions, and foster growth within your team.Key Responsibilities:Lead Technical InitiativesFacilitate architectural discussions and guide technical decision-making within your team.Establish and uphold standards for quality, performance, maintainability, and scalability.Oversee End-to-End Project DeliveryLead the execution of intricate features from design through to production deployment.Ensure the reliability, performance, and scalability of all delivered solutions.Mentor and Develop Team MembersGuide engineers through pair programming, code reviews, and design discussions.Cultivate a culture of continuous learning and improvement within the team.Drive InnovationPropose and implement improvements to enhance overall process and product quality.