Productivity Engineer

Join brellium as a Senior Product Engineer and become a pivotal part of our innovative team. In this role, you will leverage your technical expertise to design, develop, and implement cutting-edge product solutions. You'll collaborate closely with cross-functional teams to ensure our products meet the highest standards of quality and performance.

We are seeking an experienced Senior Product Engineer to join our dynamic team at Aura. In this role, you will play a crucial part in developing innovative products that enhance user experience and drive our company forward. You will collaborate closely with cross-functional teams to design, implement, and optimize product features, ensuring that we meet the highest standards of quality and performance.

About BridgerBridger is at the forefront of developing an AI automation platform tailored for professional services. As a comprehensive AI enterprise, we manage the entire service delivery stack, enabling us to unlock the full potential of AI more rapidly and broaden our Total Addressable Market (TAM) significantly when compared to conventional AI SaaS offerings.Our innovative team is divided into two key divisions: one focused on crafting our proprietary AI platform, and the other dedicated to managing and delivering exceptional services to our clients. Our unique advantage over traditional AI SaaS firms lies in our unparalleled control, accessibility, flexibility, and ability to iterate quickly, which are essential for fundamentally transforming and automating intricate professional workflows.Currently, we proudly serve thousands of clients and have experienced explosive growth, expanding our team tenfold and increasing revenue from zero to millions since the start of this year. Our endeavors are supported by top-tier venture capitalists and institutional investors who have successfully built multibillion-dollar platforms.About the RoleWe are seeking an exceptional Senior Product Engineer to become an integral part of our technology platform development team. This multifaceted role encompasses full-stack development alongside the creation of AI agents for workflow automation.Join us if you are excited about:Pioneering cutting-edge technology: We are at the leading edge of deploying AI agents within real, production workflows. This is both thrilling and challenging, requiring collaborative learning.Engaging with end users: You will work closely alongside your users, collaborating to enhance their workflows and streamline their tasks.Operating in our NYC office: This is an in-person role based in our vibrant New York City office.About YouYou thrive in building tools and possess 0-1 experience in dynamic, ambiguous environments.You take ownership of your projects and can guide products from initial conception to full production.You have empathy and can effectively collaborate with operational teams to comprehend their requirements.You are proficient in modern front-end frameworks such as React, TypeScript, Next.js, and others.You bring 5+ years of engineering experience to the table.Compensation & BenefitsThe salary for this position ranges from $150,000 to $350,000. Actual compensation will be contingent upon skills, experience, and seniority.Comprehensive medical, dental, and vision insuranceUnlimited Paid Time Off (PTO) along with wellness benefits... (additional benefits may be listed)

Ellipsis Labs is an innovative and profitable startup based in New York, specializing in creating unique products and robust infrastructure within the decentralized finance (DeFi) sector.As the creator of Phoenix, the leading order book spot exchange on the Solana blockchain, we have achieved remarkable success, ranking among the top 10 decentralized exchanges (DEX) with over $70 billion in trading volume since our inception in 2023. We pride ourselves on being one of the most active and influential on-chain market makers in the cryptocurrency landscape.All positions are based in the Ellipsis Labs office located in New York City.The OpportunityWe are on the lookout for a passionate and skilled Senior Product Engineer to enhance our dynamic team. In this role, your responsibilities will include:Designing, developing, and maintaining high-quality applications that meet professional standards.Leading ambitious product initiatives from conception to deployment, which involves specification, architecture design, implementation, testing, monitoring, and ongoing maintenance.

Join Sandbar as a Senior Product Engineer for iOSAt Sandbar, we are pioneering an innovative human-agent interface that enhances individual autonomy in today's fast-paced world. Our talented team has developed state-of-the-art software, machine learning, and hardware solutions previously with industry leaders like Meta, Google, Apple, and more.Be part of the excitement as we prepare to launch our flagship product, Stream—a revolutionary private voice ring and conversational computer that has gained recognition from major publications like WSJ, Bloomberg, and Wired, set to ship in Summer '26.We invite you to contribute your expertise in creating an intuitive interface that empowers users to augment their capabilities.Your RoleWe are seeking a passionate Senior iOS Product Engineer to help shape the Stream app, which plays a crucial role in our user experience. You will collaborate with a cross-functional team consisting of design, firmware, and backend engineers to develop a seamless, technically robust application.Key ResponsibilitiesLead the iOS product development including architecture (Swift), performance optimization, testing, and deployment.Collaborate with backend services (WebSocket) and device integration (BLE) to ensure low-latency, reliable human-computer interactions.Work alongside product, design, and go-to-market teams to release updates, gather user insights, and iterate on improving user experiences.QualificationsA minimum of 5 years of experience in designing and deploying mobile applications for iOS.Expertise in Swift and complex interactive application development.Proven experience with OS-level integrations such as media control and on-device machine learning technologies.Familiarity with Python-based servers and the iOS Bluetooth stack is a plus.Exceptional communication skills across interdisciplinary teams.Strong sense of ownership and ability to navigate ambiguity while delivering high-quality technical outputs.A deep passion for enhancing user experiences and human-computer interaction.BenefitsComprehensive health, vision, and dental insurance.Unlimited paid time off and sick leave.Equity options in our early-stage company.

About UsHave you ever faced the challenge of securing a highly sought-after camping reservation at a state park? Or maybe you’ve been frustrated with outdated paper forms at the DMV? Perhaps you’ve tried to book a pickleball court via your smartphone and encountered difficulties?At Kaizen Labs, we are transforming the digital interface of government services, delivering modern, user-centric software that millions of Americans depend on daily. From recreational spaces to permits and licensing, we are modernizing antiquated systems with intuitive and aesthetically pleasing technology tailored for citizens and the public officials who assist them.Currently, our platform supports over 50 agencies across 17 states, impacting more than 40 million residents. Recent collaborations include Maricopa County (AZ), San Bernardino County (CA), and the Cherokee Nation. In Maryland, our platform has notably reduced long traffic lines at state parks, saving significant costs and greatly enhancing visitor experiences.Established in 2022 and headquartered in New York City, Kaizen has successfully raised $35 million from distinguished investors, including NEA, Andreessen Horowitz, Accel, 776, and Carpenter Capital.Our dynamic team comprises builders, designers, and operators who are redefining public service in the digital era - and we are just getting started.

About KnotAt Knot, we are dedicated to transforming the way consumers and businesses connect through seamless merchant and banking experiences. Think of us as the 'Plaid for merchant connectivity.' Our innovative platform bridges the gap between merchants and the multitude of applications that users engage with daily. Our flagship product, the CardSwitcher, empowers consumers to effortlessly manage and update their payment methods across various online merchant accounts such as Netflix and PayPal. Additionally, our latest offering, TransactionLink, enables users to access detailed transaction data. We are excited to expand our suite of products built on our unique merchant connectivity platform and invite you to be part of this journey!Founded in 2021 by brothers Rory and Kieran O’Reilly, who are Thiel Fellows, Knot has rapidly grown to serve hundreds of thousands of consumers, facilitating connected online payment experiences. Industry leaders like American Express, PayPal, Current, BILT, and Step have integrated Knot’s SDK into their applications to enhance customer experiences.Knot is proud to have the backing of a distinguished group of investors, including Nava Ventures, 8VC, American Express, and Plaid, along with co-founders and CEOs from renowned companies such as Twitter, Warby Parker, Allbirds, and DraftKings.Working at KnotOur team is a global collective of top-tier talent, predominantly in engineering roles, dedicated to solidifying Knot's presence in New York City, the epicenter of the financial services industry.We prioritize our commitment to delivering exceptional value to our customers while fostering a collaborative and enjoyable work environment. Balancing diligence with fun is fundamental to our culture.Your RoleCollaborate with cross-functional teams to design, prototype, and troubleshoot user-facing features across Knot's product lineup (including CardSwitcher and TransactionLink).Lead the development of new products and enhance existing features to create additional value for our users.Utilize React/TypeScript for frontend development while integrating various technologies at the API layer.Cultivate a culture that prioritizes exceptional user experience across all our products.QualificationsExtensive experience in product engineering or software development with a focus on user-centric design.Proficiency in React and TypeScript, with a strong grasp of API integration.Demonstrated ability to work collaboratively in a fast-paced, dynamic environment.A passion for creating intuitive and engaging user experiences.

Join Grow Therapy as a Senior Engineering Manager specializing in Product Infrastructure. In this pivotal role, you'll lead a talented engineering team, driving the development and enhancement of our product infrastructure to deliver exceptional experiences to our users. You will collaborate closely with cross-functional teams to ensure the scalability and performance of our systems, enabling us to meet the growing demands of our clients.

Role Overview adonis is hiring a Senior Manager, Talent Acquisition focused on Engineering and Product roles. Based in New York City, this position leads recruitment strategy and execution for technical and product hiring. The Senior Manager partners closely with stakeholders across the business to understand hiring needs and build a steady pipeline of strong candidates in a competitive market. What You Will Do Direct all talent acquisition efforts for engineering and product teams Shape and implement recruitment strategies to attract skilled professionals Work with leaders and hiring managers to identify current and future hiring requirements Develop and maintain relationships with candidates and key partners Use data and analytics to improve recruitment processes and outcomes What Matters Here Experience sourcing and hiring for engineering and product roles Ability to build and manage a candidate pipeline in a competitive landscape Strength in relationship management and stakeholder collaboration Comfort with data-driven decision making in recruitment Commitment to fostering a culture of innovation and excellence within the HR team

Join Asana as a Senior Software Engineer specializing in Product Frameworks, where you will play a critical role in shaping the future of our product offerings. You will collaborate with cross-functional teams to design, develop, and deploy innovative software solutions that enhance user experience and streamline our product architecture.

About FLORAAt FLORA, we create innovative tools tailored for the modern creative class. Our intelligent canvas integrates cutting-edge AI models to empower professional craftsmanship. With a compact team of around 20, we have successfully raised $52 million from prestigious investors such as Redpoint Ventures, Hanabi Capital, Menlo Ventures, Justin Kan, and Gabe Whaley (founder of MSCHF). Our clientele includes renowned names in the creative sector, including Pentagram, Lionsgate, and Nike.About the RoleWe are seeking a talented Senior Product Engineer to contribute to the development of essential components of FLORA’s product. In this role, you will engage with our frontend systems—ranging from canvas rendering and intricate workflow interactions to the media layer that facilitates seamless image and video editing.We are a team committed to excellence in our craft, delivering high-quality work swiftly, and refining it to perfection. You will take charge of complex projects, collaborate closely with engineering leadership on architectural decisions, and evolve within the product engineering team as we scale.Your ResponsibilitiesDesigning and developing workflow systems that simplify complexity, enabling users to create intricate, multi-step pipelines effortlessly.Enhancing our media control layer to expand image and video editing functionalities.Delivering high-performance, polished user interfaces that meet the high standards of creative professionals.Collaborating on architectural decisions across our frontend stack (including Next.js, Zustand, React Flow, Convex, Vercel).Implementing features that encompass the complete stack.Qualifications5+ years of experience in building web applications, with a proven track record of delivering polished products at scale.3+ years of extensive experience with React and TypeScript, demonstrating strong opinions regarding component architecture, state management, and performance.Hands-on experience in developing high-performance, visually appealing web applications.Demonstrated capability to transform ambiguous problems into well-designed solutions.Exceptional communication skills and a collaborative approach to technical decision-making.Preferred SkillsExperience with AI-native applications.Familiarity with niche web media APIs such as WebGL (@react-three/fiber), WebGPU, WebCodecs, or WebAssembly.

Join Mutiny as a Senior Software Engineer!At Mutiny, we are revolutionizing the go-to-market (GTM) landscape by developing a premier platform that integrates sales and marketing efforts. Our mission is to empower enterprise teams to close deals with unprecedented speed and efficiency, tackling the challenge of scalability versus effectiveness in marketing. Our innovative solutions leverage AI technology, creative workflows, and robust integrations to provide tailored marketing and sales experiences at scale.We proudly serve a diverse range of clients, including leading B2B companies such as Uber, Amplitude, Qualtrics, and LaunchDarkly, and are backed by renowned investors including Sequoia Capital, Tiger Global, Insight Partners, and Y Combinator.Your RoleAs a Senior Software Engineer in our New York office, you will play a critical role in the development of our Campaign Builder and AI Agent functionalities. These core components enable marketers and sales professionals to create, modify, and launch personalized campaigns for their respective accounts.This position is vital in bringing our vision of an agentic approach to life—enabling enterprise teams to transition from concepts to personalized marketing assets with agility, trust, and high quality. You will work closely with product managers and designers to shape the entire user experience, from AI collaboration to maintaining brand consistency. This role is on-site in NYC, requiring in-person attendance five days a week.Key Responsibilities:Develop across the full technology stack to create an exceptional AI agent that enhances sales and marketing workflows.Utilize advanced AI tools, including cloud-based coding agents and agent networks.Collaborate with design and product teams to implement AI-driven features that deliver tangible customer benefits.Design scalable and resilient systems that accommodate the non-deterministic nature of large language models (LLMs).Contribute to the growth of our engineering team to capitalize on a significant market opportunity.Foster a culture of engineering excellence while working at the forefront of AI innovation.

About MetaformsAt Metaforms, we are revolutionizing the realm of market research.Our cutting-edge AI platform enables top-tier research agencies to accelerate their operations up to 10 times while preserving exceptional quality. With AI Agents enhancing survey programming, data processing, and project management, we empower clients such as Dynata, Savanta, and Borderless Access to complete more projects with reduced effort. Over 1,000 surveys processed each month Partnering with Fortune 500 companies Rapid month-over-month growth Supported by $9 million in Series A funding for aggressive scaling The RoleWe are seeking a Senior Product Engineer based in NYC to take ownership of product surfaces from concept to delivery — thoroughly understanding user challenges and launching impactful features.This is not a role where you simply execute tasks from a product manager. You will engage directly with customers, develop strong perspectives on product direction, and implement solutions yourself. You will work at the convergence of product development and engineering, leveraging user insights, product acumen, and high-quality coding to achieve results.If you desire substantial ownership, direct customer interaction, and the chance to shape an AI-driven product from its inception, this position is tailored for you. ResponsibilitiesManage product areas comprehensively: identify issues, design solutions, code, deploy, and assess impact.Engage regularly with clients (agencies, survey programmers, research operations teams) to gain a deep understanding of their workflows and challenges.Make informed product choices — determining what to build, what to prioritize, and what to discontinue — driven by user feedback and business implications.Develop and deploy across the entire technology stack (frontend, backend, AI systems).Contribute to product strategy alongside company founders, integrating direct customer feedback into roadmap planning.Iterate rapidly: launch, analyze usage data and feedback, and refine continuously.‍ Desired QualificationsEssential Skills3 to 7 years of software engineering experience with robust full-stack capabilities (React, TypeScript, Python, AWS).Proven product intuition — you've shaped what is built, not just how it’s constructed.Ability to navigate ambiguity — converting vague challenges into clear, actionable solutions.Strong collaborative skills and a proactive attitude.

MongoDB, Inc. seeks a Senior Product Manager focused on Replication and Storage Engines. This full-time role is based in either New York City or Seattle. Role overview This position centers on guiding the direction and delivery of MongoDB’s core replication and storage technologies. The Senior Product Manager will play a key part in the evolution of these foundational features, ensuring they align with user needs and business goals. What you will do Define and drive strategy for replication and storage features within MongoDB Collaborate with engineering, design, and marketing teams throughout the product lifecycle Lead the development of new capabilities to enhance user experience and encourage adoption Maintain a focus on meeting the expectations of MongoDB’s user community for replication and storage

Join Our Innovative Team at tennrAt tennr, we are on a mission to revolutionize healthcare referrals. Imagine a world where, after your doctor refers you to a specialist for conditions like sleep apnea, you don't have to wait indefinitely for a response. Our advanced technology streamlines the referral process, ensuring that every patient gets the timely care they deserve. With our proprietary RaeLM™ system, we enhance the referral experience by efficiently managing patient information, enabling healthcare providers to capture more referrals, minimize denials, and accelerate service delivery.Your Role as a Senior Product EngineerWe are seeking a Senior Product Engineer (Full Stack) who is passionate about transforming innovative concepts into practical solutions that address real customer challenges. In this role, you will be responsible for architecting and implementing features across both frontend and backend systems that enhance user experiences. Your contributions may include designing database schemas, developing backend APIs, and creating intuitive frontends that healthcare professionals find invaluable.Collaboration is key! You will work closely with product and design teams to gain insights into user interactions with our platform, translating those insights into strategic product decisions. Additionally, you will partner with sales and customer success teams to ensure that real customer feedback shapes our product development. Embrace the opportunity to leverage cutting-edge artificial intelligence techniques in one of the fastest-evolving sectors of technology.We are looking for a candidate who embodies a founder's mindset, flourishes in dynamic, fast-paced environments, and relishes the responsibility of owning a feature's lifecycle from conception through implementation and iteration. You will also spearhead performance optimization initiatives to ensure our code is high-quality, scalable, and adheres to industry best practices as we expand.This is an exciting opportunity for a versatile engineer eager to work across the full stack and committed to crafting user experiences that significantly impact the future of healthcare.

Join the Team at SequenceAs a member of Sequence, you will play a pivotal role in developing a transformative platform that empowers companies to streamline their payment processes. With over $1 billion in annual invoice processing and rapid growth, we are reshaping how modern finance teams operate by replacing outdated spreadsheets and systems with intuitive software.Our AI-driven revenue platform is trusted by high-growth companies like Cognition, incident.io, and MoonPay, managing their entire revenue cycle from quoting to billing and revenue recognition.Founded by experienced entrepreneurs, we celebrated a remarkable 10x ARR growth last year and recently secured $20 million in Series A funding, led by 645 Ventures, with participation from a16z and notable founders and CFOs from industry leaders.What It's Like to Work at SequenceWe offer a dynamic environment where a small team can make a significant impact. Enjoy the chance to work on meaningful projects, engage directly with customers, and grow alongside a rapidly scaling organization. If you aspire to do your best work in a fast-paced setting, we would love to connect with you.

About BettermentBetterment is a pioneering financial services organization driven by technology, providing innovative investing and retirement solutions for individual investors, investment advisors, and financial wellness services, including tailored 401(k) plans for small to medium enterprises. Our mission is to empower individuals to build wealth with confidence and ease. We are based in New York City and offer hybrid work arrangements, requiring four days a week in the office. About the RoleThe Security Engineering team acts as a vital partner across the organization, striving to ensure that Betterment is the most secure platform for our customers’ assets. We achieve this by developing tools for our engineering teams, enhancing the security and integrity of our systems, and implementing monitoring solutions for our services. This allows us to operate efficiently and effectively within a highly regulated and secure environment.Our programming activities encompass languages such as Ruby, JavaScript, Java, and Python. We utilize a diverse array of technologies to support our tools and platform, including AWS, Kubernetes (EKS), Helm, Terraform, Datadog, CircleCI, and Splunk. As a Senior Product Security Engineer, you will play a critical role in delivering new products, tools, and systems securely, enhancing the impact of our engineering efforts while ensuring the safety and satisfaction of our customers!This position is eligible for remote work. Below is the salary range we would offer for this position based on city or state requirements. For candidates located elsewhere, the offered compensation will be based on experience and geographic location. Actual salaries may vary depending on factors such as location, experience, and performance. The range listed is a part of Betterment’s overall compensation package.New York City: $205,000 - $215,000We provide a competitive equity package along with comprehensive health, dental, and vision benefits, life and AD&D insurance, short-term and long-term disability coverage, an Employee Assistance Program, commuter and parking benefits, FSA/HSA options, and a 401(k) plan with employer matching, in addition to a flexible PTO policy. This role may also qualify for variable compensation through a company incentive bonus.A Day in the LifeLead and collaborate on product security initiatives to strengthen our engineering practices.Write and review customer-facing code to address security issues alongside product development teams.

About SequenceAt Sequence, you will be instrumental in developing our innovative platform that enables businesses to streamline their payment processes. Currently, we are processing over $1 billion in annual invoice volume and experiencing rapid growth.We are creating an AI-driven revenue management platform for modern finance teams, replacing outdated spreadsheets and legacy systems with user-friendly software that enhances productivity.Our clientele includes trusted names such as Cognition, incident.io, and MoonPay, among 100+ other high-growth companies that rely on us to manage their complete revenue cycle across quoting, billing, and revenue recognition.Founded by seasoned entrepreneurs, we achieved 10x ARR growth last year and recently secured a $20M Series A funding round led by 645 Ventures, with participation from a16z and exceptional founders and CFOs from top companies like Decagon, Klaviyo, and Wise.What’s it like to work at Sequence?Join our small team where big opportunities await, offering real ownership in your work. You will engage in meaningful projects, have direct access to customers, and grow alongside our rapidly scaling company.If you’re eager to do the best work of your career in a fast-paced environment, we would love to connect with you.Your Role and ResponsibilitiesWe are committed to building a high-quality product and seek engineers who are proactive and take full ownership of their projects, from conceptualization and development to ensuring customer satisfaction.Potential projects include:AI-Optimized Approval Workflows: Design flexible approval processes that adapt to diverse company requirements, enabling users to configure them easily in natural language.An Intelligent Collections Agent: Develop an autonomous agent that manages the collections process using natural language prompts, simplifying the task of reminding clients about overdue payments.Scaling Billing Infrastructure: Help rearchitect our billing pipeline to support a tenfold increase in throughput, focusing on innovative storage solutions and cost-effective load management.As we expand to a team of over 20 engineers, your contributions will have a significant impact on our direction and success.

Join Stepful as a Senior Product Engineer and contribute to transforming allied healthcare training. You will develop an advanced Learning Management System that enhances user experience through adaptive learning and gamification. Collaborate with a mission-driven team to empower graduates in their job search and streamline our internal platforms for instructors and teaching assistants.