Senior Software Engineer

StubHub connects fans and sellers worldwide, making it easier to buy and sell tickets for live events. The platform supports everyone from individuals with extra tickets to promoters handling major tours. Security and convenience remain at the heart of StubHub’s mission, helping fans from their first ticket search to the moment they enter a venue. Role overview The Senior Software Engineer - Marketplace Operations role centers on building technology that shapes the experience of attending live events. This position goes beyond handling transactions, influencing the full customer journey from start to finish. What you will do Develop and enhance systems that support seamless interactions between fans and sellers on the StubHub marketplace. Use technical expertise to improve the experience for millions of users, ensuring each step from ticket discovery to event entry is smooth and reliable. Collaborate with other engineers to define how users engage with the platform and help set the direction for marketplace operations technology. Location This position is based in New York, New York, United States.

Are you driven by the desire to optimize intricate systems to boost transparency and efficiency? Do you excel in collaborative settings, partnering with diverse teams to minimize manual efforts and foster operational resilience? If contributing to an organization that prioritizes ownership, growth, and operational excellence excites you, we would love to have you join our innovative team.As a Senior Engineer on the Engineering Operations team, your primary focus will be on developing and automating the foundational operations that ensure Ridgeline operates smoothly, reliably, and transparently. This team is responsible for incident response coordination, operational readiness, observability and telemetry, financial efficiency tooling (FinOps), and compliance frameworks. Collaborating with engineering, infrastructure, and product teams, you will ensure that the systems we develop are effective, measurable, and scalable.This is a highly cross-functional position where you will partner with Site Reliability Engineers (SRE) and product engineers to enhance system visibility, minimize toil, and instill confidence in the systems that power Ridgeline. You will utilize advanced technologies—including AI tools like GitHub Copilot and ChatGPT—to drive automation and accelerate innovation.At Ridgeline, our work culture is just as important as the products we create. We encourage a mindset of ownership, a preference for growth over comfort, and transparent communication. We assume positive intent, lean towards proactive solutions, and celebrate successes while learning from challenges. If you share this philosophy, we would be excited to meet you.You must be authorized to work in the United States without the need for employer sponsorship.

Role overview Smith Engineering is seeking a Director of Design Engineering to lead its design team in New York City. This leader will oversee the development of engineering solutions that meet client requirements and comply with industry standards. The role involves shaping project direction and supporting the growth of a skilled group of engineers. What you will do Guide and manage the design engineering team Drive the creation of efficient, high-quality engineering designs Ensure all work aligns with client needs and industry standards Mentor and develop engineering talent within the team Influence the direction of engineering projects at Smith Engineering

About the Role Smith Engineering is hiring a Director of Energy Engineering to guide the energy solutions team in New York City. This senior leader will shape project direction and help set the strategy for energy initiatives across our portfolio. What You Will Do Lead a team focused on delivering energy engineering projects Develop and implement strategies that strengthen our energy solutions Oversee project execution and ensure alignment with company goals What We’re Looking For Extensive experience in energy engineering Proven leadership and team management skills Ability to drive strategic initiatives in a technical environment This position is based in New York City.

At Justworks, we foster a collaborative and laid-back work environment where innovation thrives. As a Senior Software Engineer, you will take ownership of significant projects, work alongside talented teams, and contribute to solutions that enhance customer experiences. Your role will focus on building and maintaining robust applications while ensuring the security and efficiency of our systems.

At Ro, we are revolutionizing the healthcare industry with our direct-to-patient model, dedicated to empowering individuals to reach their health aspirations through seamless and effective care. As the only organization to provide comprehensive telehealth, laboratory, and pharmacy services nationwide, our vertically integrated platform ensures a holistic healthcare journey that spans diagnosis, medication delivery, and continuous care. Since our inception in 2017, we've positively impacted millions of patients across every U.S. county, especially in areas underserved by primary care.Recognized as a Fortune Best Workplace in New York and Health Care for four consecutive years (2021-2024), Ro has also earned accolades as a Best Workplace for Parents three years in a row (2023) and was hailed as a CNBC Disruptor 50 in 2022.We invite you to join our dynamic Care Platform Operations team as a Senior Software Engineer. In this pivotal role, you will design, develop, and maintain robust, scalable backend services that are instrumental in how Ro delivers exceptional care to our patients. Your contributions will facilitate smooth communication between patients and providers, streamline appointment scheduling, and enhance task management workflows. By enabling our clinical and non-clinical teams to respond effectively to patient needs, you will help Ro expand our patient-centric healthcare model to serve millions seeking treatment.Your responsibilities will include designing and implementing innovative applications, refining existing platform functionalities, and shaping Ro's technical architecture. As a senior team member, you will play a crucial role in defining and steering the technical roadmap, managing initiatives from conception through deployment and maintenance. You will collaborate closely with cross-functional teams, including product, design, and data, and have the opportunity to work with security, operations, clinical, and legal experts to ensure our solutions align with the highest standards of quality and compliance.

Join a Trailblazer in Conversation IntelligenceAt Rilla, we are pioneering the future of conversation intelligence software tailored for offline commerce. Our innovative platform meticulously records, analyzes, and indexes conversations, delivering exceptional insights that empower critical physical businesses—the backbone of our economy.Our mission? To equip traditional industries with cutting-edge technologies that have propelled the most innovative companies of the 21st century. This vision has catapulted Rilla into one of the fastest-growing companies in history, achieving a remarkable growth trajectory from $0 to $40M in just 3.5 years, maintaining a 15% month-on-month growth rate, boasting a net revenue retention above 170%, an NPS that surpasses that of the iPhone, and achieving profitability.Your RoleAs a Senior Software Engineer at Rilla, you will be at the forefront of our engineering efforts, architecting and deploying features across the entire stack with unparalleled speed. Daily, you will develop end-to-end workflows, transition them into production, and tackle real-world challenges at a grand scale.In this pivotal role, you will set the standard for code quality and decision-making, fostering a world-class engineering culture as we scale. As Rilla expands tenfold, your responsibilities and influence will grow correspondingly, as you build the tools, frameworks, and platforms that empower both you and Rilla to thrive exponentially.Are you someone who thrives on obsession? Do you dream of becoming a founder or a leader, harnessing AI to revolutionize the physical world? We believe that Rilla is the ideal environment for you to learn and grow alongside the best peers in the industry.Technologies We LeverageA variety of languages and frameworks such as React, React Native, TypeScript, and Python.Open-source technologies including Node.js, PostgreSQL, Turborepo, Lodash, and Zod.Standard industry build tools like GitHub Actions, Terraform, and Spacelift.Our Core ValuesAn infinite learner who is perpetually curious.A customer-centric individual who prioritizes truly solving customer pain points over superficial metrics.A team player with a winning mindset, embracing accountability, collaborative learning, and constructive feedback.Deep empathy for our customers, recognizing that they operate in the real world and require understanding to devise effective solutions.Fearless in the face of failure, viewing risks as opportunities for growth and improvement.

Role OverviewAwarded Software is on the lookout for a Senior Software Engineer who is passionate about transforming the scholarship landscape to make it fairer, more accessible, and transparent.Each year, $240 billion in financial aid is available, yet a substantial amount is squandered, adversely affecting both students and donors. The scholarship ecosystem is plagued by outdated processes such as paper applications, unwieldy Excel spreadsheets requiring multiple approvals, and a stark lack of automation—leading to lost opportunities to change students' lives.At Awarded, we have developed an innovative product that is already making waves across universities nationwide. We are seeking a driven and skilled engineer to join our team, enhance our development speed, and help us expand our reach. Key ObjectivesDesign and implement enhancements to our backend to effectively address and streamline complex scholarship workflows for institutions of all sizes.Lead initiatives to integrate Awarded with our clients' systems for a seamless user experience.Become a versatile expert across our technology stack, producing high-quality code for our frontend, backend, and infrastructure while balancing performance and maintainability. What Defines SuccessExcellence in Code: Your code should not only function but be a testament to your craftsmanship—efficient, maintainable, and scalable.Accelerated Outcomes: You are committed to a rapid development pace, continually pushing the product to new heights and providing ongoing value to users.Autonomous Leader: You are self-motivated and resourceful, thriving both independently and in collaborative settings.

The Atlas Growth team is a dedicated group of cloud engineers committed to supporting our customers throughout their application development journey. We handle everything from cluster configuration and data modeling to load testing and managing production workloads at scale. Utilizing our proprietary experiments platform, we validate new features rapidly, ensuring that we only release enhancements that benefit our users. Our engineers collaborate in cross-functional squads consisting of product, design, analytics, and research teams, all focused on achieving specific performance metrics such as retention.Atlas Growth 2 is responsible for creating customer-facing features within the Atlas platform and works alongside other teams within the Growth engineering division. Recent initiatives have included developing an AI Chatbot for cluster creation, implementing a recommendation system for improved database performance, and designing a pricing page optimized for conversion rates.This role is based in our New York City office and supports both our Flexible and In-Office working models.

Reddit is a vibrant ecosystem of communities centered around shared interests, fostering authentic conversations that matter. With over 100,000 active communities and approximately 116 million daily unique visitors, Reddit stands as one of the premier platforms for information exchange on the internet. To learn more, please visit www.redditinc.com.The Quality Engineering (QE) team at Reddit is in search of a talented Senior Software Engineer to join our Android Test Engineering group. In this role, you will collaborate closely with cross-functional teams to design and develop innovative tools and comprehensive testing frameworks that uphold the highest quality standards. Our mission is to empower all engineering teams at Reddit by providing robust testing solutions that drive quality across the software development lifecycle.

At January, we are on a mission to revolutionize consumer finance by infusing humanity into the financial landscape. Our innovative, data-driven solutions empower financial institutions to enhance their collection processes, providing borrowers with clear, compassionate pathways to regain their financial footing. We are not merely increasing access to credit; we are restoring dignity and enabling millions to pursue financial independence.Role OverviewWe are seeking dynamic Senior Software Engineers to play a pivotal role in shaping the future of January’s technology platform. You will have the opportunity to apply to our organization as a whole, allowing us to match you with the team where your unique skills and interests will create the greatest impact.As a Senior Engineer at January, you will do more than just write code. You will take ownership of product outcomes, set the technical direction, and mentor fellow engineers while building systems that enhance the financial well-being of millions.Current teams looking for talent include:Borrower Acquisition: Scaling our communication platforms to ensure that the right borrowers receive the right message at the right time.Borrower Activation: Developing features in the Borrower Portal that assist individuals in resolving their accounts and achieving financial stability.Compliance and Money Operations: Ensuring our financial systems are accurate, scalable, and compliant while facilitating efficient money movement at scale.Your ResponsibilitiesDesign and implement highly scalable systems that serve millions of borrowers and financial partners.Contribute to architectural design and roadmap planning, shaping the direction of core projects.Lead by example through engineering excellence, advocating for best practices and maintaining high code quality.Mentor junior engineers to enhance the team's skills and capabilities.Collaborate across departments, working closely with Product, Design, and Operations to deliver impactful solutions.Propose and refine company-wide engineering processes in collaboration with other senior leaders.Qualifications5+ years of professional software development experience.Strong technical proficiency (experience in Python, React, Postgres, AWS is desirable; we welcome diverse backgrounds and are willing to teach these technologies).Exceptional problem-solving abilities and a passion for creating impactful solutions.Experience in designing and implementing scalable systems.Excellent communication skills with the ability to collaborate effectively across teams.

About Us:At Camber, we are dedicated to revolutionizing healthcare technology, enhancing both the quality and accessibility of care. Our mission is to automate and optimize tedious processes to empower clinicians to concentrate on what matters most: delivering exceptional patient care. To delve deeper into our vision, please visit our write-up: What is Camber?Backed by an impressive $50M in funding from esteemed investors such as a16z, Craft Ventures, YCombinator, and Manresa, we are on a mission to enhance healthcare accessibility. For further insights, check out: Announcing CamberOur Culture:At Camber, we believe that transforming behavioral health starts with our internal culture. We aim not only to innovate in healthcare but also to redefine how startups operate. Here’s how we do it:1) We are passionate about improving healthcare accessibility and quality, and everyone at Camber is committed to supporting both clinicians and patients.2) We embrace humor, recognizing that while healthcare challenges are significant, laughter is essential for resilience.Your Role:We are searching for talented engineers who are eager to make healthcare more accessible and affordable. In this pivotal role, you will engage with our entire technology stack, initiate and lead innovative projects, and help shape our technical and product strategy.Key Responsibilities:Project Leadership: Take projects from conception to execution, identifying challenges, fostering collaboration, and implementing solutions independently.Code Excellence: Craft code that is not only functional but also readable, maintainable, and scalable, as our engineers strive for high standards.Cultural Development: Contribute to fostering a vibrant team culture, as we believe a thriving engineering team is crucial for creating exceptional products.Desired Qualifications:Experience: Minimum of 5 years working on production systems.Mission-Driven Attitude: A strong desire to empower clinicians with products that allow them to focus on care rather than administrative tasks.Customer Understanding: A keen awareness of our customers’ challenges is essential for developing products that truly meet their needs.Inquisitiveness: We value engineers who possess a natural curiosity and a drive for continuous learning and improvement.

About FarsightFarsight is a pioneering AI platform tailored for the financial services sector, revolutionizing how investment banks and private equity firms automate intricate workflows. Currently, financial institutions spend around 80% of their time manually gathering information and drafting materials before refining their presentations, models, and pitches. Our solutions not only reclaim that valuable time but also enhance their outputs with insights that would be unattainable without our advanced financial AI technology.We process vast amounts of both public and private data, ensuring the delivery of precise and auditable materials in a complex landscape where traditional AI struggles. Regularly, our product produces results that exceed the capabilities of current employees, with clients expressing satisfaction such as:“I’m more than willing to let my analysts never use Powerpoint again.”“We pay consultants millions annually to guide our AI strategies. They have no idea what Farsight is capable of.”Our mission is to transform the operational landscape of financial services, effectively interweaving AI into the essential fabric of every corporation worldwide.TeamWe are an enthusiastic team committed to crafting technology that inspires. Each member contributes in various roles, including development, sales, infrastructure, design, product innovation, and AI research. We expect new hires to possess the experience or passion to take on diverse responsibilities.Our team boasts a rich background from top financial institutions such as Evercore, General Atlantic, and Menlo Ventures, combined with robust engineering and AI expertise from companies like Amazon, Hugging Face, and the MIT Media Lab. Having learned the intricacies of building successful startups as founders and founding engineers, we prioritize attracting the best talent to elevate our company further.Our operations are entirely based in Manhattan, New York City, with in-person attendance required four days a week (Fridays are remote).

Traba connects businesses with skilled industrial workers through technology designed to streamline labor management and improve supply chain efficiency. The company offers mobile apps for workers and businesses, along with web platforms for clients and internal teams. Backed by investors such as Founders Fund, Khosla Ventures, and General Catalyst, Traba is focused on building solutions that help organizations operate more effectively. Role overview The Senior Software Engineer joins Traba’s founding team in New York City. This position involves hands-on development for both mobile and web applications, supporting products used by workers, business clients, and internal teams. Working closely with the CTO, the engineer will help shape the technical architecture and influence the product roadmap, contributing to a scalable technology platform for the future. What you will do Develop and maintain mobile applications for workers and business users Build and enhance web platforms for business clients and internal operations Collaborate with the CTO on architectural decisions and long-term technical planning Help define and refine the product roadmap Contribute to building a technology platform that supports growth and scalability Location This position is based in New York City, NY.

Join a Revolutionary CompanyAt Palantir, we are at the forefront of software innovation, crafting the world's most advanced solutions for data-driven insights and operational efficiency. Our platforms empower partners to make impactful decisions—whether that's developing life-saving medications, predicting supply chain challenges, or reuniting families.About the PositionAs a Senior Software Engineer focusing on Observability, you will play a critical role in enhancing Palantir’s observability infrastructure. Your responsibilities will encompass the ingestion and processing of logs, metrics, and traces, alongside the development of robust monitoring and alerting mechanisms. Your contributions will significantly influence Palantir’s scalability and engineering efficiency. With your extensive systems knowledge and commitment to technical excellence, you will elevate your team's performance, balancing user value with the creation of resilient, maintainable systems.

Join Our Growth Team!Seize the opportunity to be part of Enigmaio's dynamic Growth Team as we innovate sales and marketing solutions tailored for small businesses. We are in search of a seasoned Software Engineer to craft and enhance data products and systems that have a direct influence on our clients, driving both their success and ours. Your contributions will shape decisions for organizations employing a significant portion of the U.S. workforce, delivering immense value.Your RoleAs a vital member of our Growth Team, you will:Design and implement data products that address key customer challenges while creating scalable, high-quality systems for engaging with our data.Collaborate with software engineers, data scientists, and product managers to create a seamless customer journey from discovery to purchasing.Analyze extensive datasets to extract insights and build robust, maintainable data solutions.Develop scalable systems deployed in cloud environments.Take ownership of architectural and design decisions, ensuring compelling customer experiences with minimized operational costs.Your ResponsibilitiesAct with decisiveness, delivering value in the short, medium, and long term.Engage actively with product teams to resolve customer issues in a systematic way.Utilize a principled, metrics-driven approach to tackle complex data challenges, showcasing excellence in analytics and engineering.Foster a transparent, collaborative environment, embracing constructive feedback and diverse perspectives.Exhibit a proactive attitude and thrive in a collaborative, cross-functional team essential to our company’s success.Eagerly assume responsibility for architectural and design decisions while actively participating in implementation.Why This Role Excites YouImpact: Build innovative data-driven solutions that effectively resolve high-value customer issues.Technical Challenge: Confront intricate data and engineering challenges, balancing customer impact with reliability, scalability, and data quality.Multifaceted Role: Engage in diverse projects that contribute significantly to our growth and success.

At Squarespace, we are transforming the way individuals realize their visions online. Our Research and Development Engineering teams are central to this mission, crafting seamless and powerful experiences that our customers depend on daily. As a Senior Backend Engineer, you will join a collaborative and high-impact team dedicated to developing scalable and reliable systems behind some of the web's most intuitive tools. Whether you bring three years or two decades of experience, if you are driven by a passion for designing elegant solutions, we invite you to connect with us. This is a hybrid position, requiring three days per week in our NYC office, reporting directly to the Engineering Team Manager. We are actively hiring across multiple significant R&D teams. Based on your expertise and interests, you may have the opportunity to join one of the following: Identity and Access Management (IAM) - responsible for developing and maintaining the fundamental systems that ensure secure access across our platform for both customers and internal teams, focusing on core functionalities such as authentication, authorization, and session management. Communications Platform - provides tools and services that facilitate effortless communication between our product teams and customers at scale. Our goal is to create user-friendly and impactful platforms. This role is high-visibility and high-impact as our work is utilized by a majority of product teams. Your Responsibilities Include: Developing scalable backend services using Java and related technologies. Writing clean, efficient code that supports high-traffic, production-ready systems. Contributing to design decisions and taking part in architectural discussions. Collaborating with engineers, designers, and product managers. Creating features from initial concept through to implementation and launch.

At Bubble, our mission is clear: we strive to empower everyone to create software. We believe that every idea deserves a chance to become a reality, which is why we are dedicated to making software creation accessible to all. Our innovative AI visual development platform allows anyone—whether a first-time entrepreneur or part of a large enterprise team—to transform an idea from concept to a fully functional, scalable application across web, iOS, and Android. And the best part? You can do it all without writing or managing a single line of code.As the only comprehensive full-stack, cross-device no-code platform in existence, Bubble serves over 5 million users in more than 100 countries, breaking the barriers to entrepreneurship and innovation worldwide.Our Achievements:Our product is not just functional; it’s thriving. Entire VC-backed companies have been successfully built using Bubble. After discovering product-market fit and eight years of bootstrapping, we secured a $100 million Series A investment and established ourselves as one of the fastest-growing companies in New York’s tech ecosystem.With Bubble, you can build virtually anything—and our community exemplifies this. Beyond merely launching products, users are transforming their visions into real businesses. For instance, Mailead turned a $10,000 investment in a Bubble product into a $2 million valuation, while Faceless.video achieved over $1 million in annual recurring revenue in under a year, among numerous other success stories.About Our Team:We are expanding our AI Engineering Team to pioneer next-generation AI-powered development workflows. Our objective is to facilitate AI-assisted full-stack development, empowering users to describe their applications in natural language while AI generates, modifies, and enhances their apps seamlessly. As a Senior AI Software Engineer, you will play a key role in shaping and developing the future of AI-powered development at Bubble. Your responsibilities will include working on LLM-driven product features, designing agentic workflows, and developing private models trained on proprietary Bubble datasets. Collaboration with product, infrastructure, and research teams will be essential as we push the boundaries of AI-driven development.

Join SeatGeek - Innovating Live Event ExperiencesAt SeatGeek, we believe in the transformative power of live events that connect people. With a focus on technology and a fan-first approach, we are revolutionizing the ticketing industry.As a leading technology innovator, SeatGeek is dedicated to disrupting the $300 billion ticketing market. Our vision, exceptional product offerings, and talented team are set to enhance the experiences for performers, venues, and fans alike. Now, we are looking for you to join us!We seek experienced Software Engineers specializing in payments to become part of our enterprise payments team, where you will create groundbreaking solutions for Rightsholders' payment infrastructures across both online and physical transactions.Your ResponsibilitiesManage a cutting-edge, containerized service-oriented architecture employing top-tier software development methodologies.Deploy code to production multiple times daily.Tackle intricate performance challenges, enabling a data-driven approach and scaling our software to accommodate rapid business growth.Design high-performance, visually appealing, and inclusive user interfaces that enhance user satisfaction and strengthen our brand.Assess new technologies and refine our software stack to maintain a competitive technological advantage.Utilize state-of-the-art AI tools to accelerate project implementation while adhering to SeatGeek’s technical and product standards.Collaborate across teams and disciplines to deliver the premier product in our sector.Oversee extensive segments of the payments stack, from design to operational execution, focusing on reliability, cost-efficiency, and performance metrics.Iterate and develop our native payment processing solutions, expanding usage across our US and EMEA clientele.Work closely with Finance, Risk, and Product teams to define and implement effective payment strategies.