Senior Freelance Senior Senior Software Engineer Java 26 Python in United States

About Stitch Fix, Inc. Stitch Fix (NASDAQ: SFIX) Stitch Fix is redefining retail by combining human creativity with advanced data science and Generative AI. As we build the future of personalized shopping, we’re equally committed to building yours. We believe in investing in our team as much as our technology. Join us to be a trendsetter in the industry and help us redefine what’s possible for our clients, while we help you reach your full potential. About the Role At Stitch Fix, we are at the forefront of innovation, creating cutting-edge solutions that blend fashion, technology, and data science. Our data science team combines machine learning with expert human judgment to generate innovative recommendations and insights that transform the way our clients discover what they love. We believe in a curiosity-driven data science culture where members are empowered to deliver impact through end-to-end model development. The diversity of the problems that we work on and the data-rich environment of our business make it possible, even essential, to bring the tools of multiple disciplines to bear on our hardest problems. We are looking for an experienced Styling Algorithms Team Manager to lead a group of talented machine learning engineers and data scientists. In this role, you will shape the future of fashion technology by driving the development and deployment of our styling algorithms, which empower our human stylists to delight clients by nailing their fit and style. This includes ML-, AI-, and product-driven feature curation and testing for our proprietary styling platform, as well as client-facing AI personalization experiences, such as Stitch Fix Vision, our virtual try-on. Responsibilities: Champion bold AI and ML interventions to improve our styling experiences, enabling our stylists to have a multiplicative impact on their client connection points. Likewise, actively shape the product roadmap for direct client-facing styling experiences, expand

As a Software Engineer - Frontend on a feature team, you'll be responsible for building an intuitive, responsive product. Your work will help thousands of customers to monitor the health and performance of their systems, no matter the scale. In this capacity, you’ll use tools like React and Typescript to help streamline the flow of data from platform to user, enable seamless pivots from one view to the next, and build a powerful yet easy-to-use platform. You will work on complex frontend challenges for thousands of customers with huge sets of data and work on exciting scalability and performance challenges. Our users are also developers so you will feel close to the product and have an impact on the development world. You will be part of a front-end community of 200+ passionate frontend engineers and you will be surrounded by experts. Join us to build the next generation of high-scale, data-powered features for our customers. At Datadog, we place value in our office culture - the relationships that it builds, the creativity it brings to the table, and the collaboration of being together. We operate as a hybrid workplace to ensure our employees can create a work-life harmony that best fits them. What You’ll Do: Work closely with backend engineers, product managers and designers to inform/refine/validate design concepts Break down complex features into distributable engineering tasks and rollout plans Design and deliver features that have direct impact on thousands of users Experiment with and advocate for new systems, design patterns, and tooling Participate in hackathons, sync with other Front end engineers at the monthly demos meeting and yearly Front End summit Use and contribute to a best-in-class in-house design system Own meaningful parts of our service, improve performance and address scalability limits Work in a fast-paced, high-growth environment that values diversity of talent, excellence of product, and exciting engineering challen

About the Role We’re looking for a Senior Director of Product Management to help define and drive our next phase of growth. Our team owns the end-to-end product-led growth journey, from developer acquisition and onboarding through activation, adoption, monetization, retention, expansion, and sales handoffs. We use customer insight, data, and experimentation to reduce friction, accelerate time-to-value, grow revenue, and increase long-term customer value. This is a high-impact, strategic role that requires strong leadership, creativity, strong product sense, and the ability to mentor a team of high-performing Product Managers. You’ll be expected to lead your team, but also influence across the Product and Technology and Marketing teams, build cross-functional relationships, and elevate the team’s overall strategic thinking and execution. What You’ll Do Develop a clear, cohesive product-led growth strategy for both MongoDB Community Edition and MongoDB Atlas translating that strategy into testable hypotheses, measurable growth outcomes, and a prioritized experimentation roadmap Identify and validate opportunities to expand into new user segments, improve onboarding and activation, accelerate time-to-value, and strengthen product education across the developer journey Own the growth measurement and experimentation framework across acquisition, activation, adoption, retention, expansion, and sales handoffs, using product and customer insights, rapid testing, and structured learning loops to identify friction, prioritize investments, measure impact, and scale what works Mentor and guide Product Managers to think more broadly and creatively about the customer journey, instilling a culture of innovation and strategic problem-solving Partner closely with Engineering, Design, Marketing, Sales, Finance, and other go-to-market teams to shape and launch growth initiatives, align product and GTM strategy, and identify opportunities across packaging, pricing, and mone

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. What you'll do There is no MSSP and no tier-1 queue here. Detection & Response engineers own their detections end to end: you write them, you tune them, and your team is paged when they fire. The security team is spread across the globe with a follow-the-sun pager rotation so nobody is paged at 3am local. The adversaries are real. The business is growing fast and the threat surface is growing with it. Defining the necessary telemetry is part of the job. Detection engineering Build and tune detections across endpoint, identity, SaaS, and cloud , treating them as software: version-controlled, peer-reviewed, and shipped through the same CI/CD practices the rest of engineering uses. Track detection quality as measured quantities : coverage against MITRE ATT&CK, precision, time-to-detect. We don’t build-and-forget here. Response & automation Own incident response: triage, contain, remediate, and write the retrospective that turns the incident into a systemic fix. Build automation that removes toil from investigations, and partner closely with the US-based team so context carries across time zones instead of getting lost at handoff. Telemetry & partnershi

The Applied AI team designs and builds algorithmically driven features in the Datadog app. We work across a range of applications, primarily focusing on analysis on streaming data such as anomaly detection, error outliers and faulty deployment analysis. As an Applied Scientist you will work on building models and algorithms for machine learning powered features within the Datadog platform. You will work closely with our engineering and product partners to explore, build, scale and deliver these features that we incubate within the Applied AI team. At Datadog, we place value in our office culture - the relationships that it builds, the creativity it brings to the table, and the collaboration of being together. We operate as a hybrid workplace to ensure our employees can create a work-life harmony that best fits them. What You’ll Do: Design solutions for our different use cases. You will research and benchmark relevant algorithms to find the best fit for our use-cases Leverage machine learning algorithms and statistical techniques to build new scalable product features Develop, deploy and monitor new and existing features to production Participate in our journal club by reading and presenting the latest academic research papers to the team Explore, analyze and tell the story behind high volumes of data flowing through Datadog systems Maintain and monitor the models, services and infrastructure owned by your team Participate in your team’s on-call rotation Who You Are: You have a BS/MS/PhD in a Computer Science, Engineering, Machine Learning or related scientific field or equivalent experience You have experience working with high-scale systems and datasets including building models, applying machine learning to real business problems, and writing production data pipelines You can explain complex ideas and algorithms to non-technical audiences You care about code simplicity and performa

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As a Senior Software Engineer on the Vanta for Government team, you'll set the technical foundation for Vanta's expansion into the public sector: designing the systems, patterns, and architecture that will power compliance programs from the ground up for government vendors and agencies. The Vanta for Government team is building and evolving Vanta's AI-powered platform for government vendors, federal agencies, and State, Local, and Education (SLED) organizations. Our mission is to make government compliance not easy, but easier: helping organizations automate the heavy lifting across complex frameworks like FedRAMP, CMMC, and NIST, strengthen their security posture, and support mission-critical work with greater confidence. You’ll work directly alongside early design partners to shape new capabilities in real time. We’re growing at a blistering pace, which presents career-defining opportunities for engineers to accelerate their growth and to contribute to a rapidly-scaling company. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you’ll do as a Senior Software Engineer at Vanta: Lead complex projects with multiple stakeholders and engineers to deliver significant impact to our government product line, designing systems that adapt Vanta's core compliance platform to meet the demands of federal agencies, government vendors, and SLED organizations Lead the design and build of net-new product capabilities — including core compliance workflow features that don't yet exist in Vanta's product today — working alongside early design partners to validate and iterate as requirements evolve Partner with

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As a Senior Financial Systems Engineer at Vanta, you will own the end-to-end health and evolution of the tech stack, data, and system integrations across our Procure to Pay and FP&A verticals, and be a technical lead for procurement, planning, and finance data systems. Vanta's Financial Systems function builds, maintains, and supports the tools that Vanta's Finance & Accounting operate on. The team builds scalable, integrated, and high value solutions that enable Finance, Accounting, and RevOps to move quickly without trading away accuracy or auditability. Vanta's Finance Systems team is early, and Procurement and FP&A have historically had little systems representation. That makes this a rare chance to own foundational decisions rather than inherit them. You will be helping implement our first CPM tool, re-architect Zip end-to-end, and help build the finance data layer in Snowflake that everything downstream will run on, with the autonomy to set the standards the team builds on as we scale. What you’ll do as a Senior Financial Systems Engineer at Vanta: Own the architecture, configuration, and operational health of Zip (P2P) including workflows, integrations, customizations, and agentic buildout Serve as the internal lead implementing Vanta's first CPM tool, working with an implementation partner, and owning the product post-launch Partner with Data/Analytics to design the Finance and Accounting data model in Snowflake, translating FP&A and Accounting requirements into data plans and SQL models Architect and maintain integrations between NetSuite and adjacent systems (Salesforce, Stripe, Anrok, Tesorio, Workato

Ready to do the most impactful work of your career? At Coinbase , we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase . Coinbase is looking for a strategic, motivated communications leader to serve as the Internal Communications partner for our People Success team. With a new Chief People Officer building the next chapter of our people strategy, this role will shape how that vision reaches every employee through clear, well-timed, and compelling communications. What you’ll do: Serve as dedicated Internal Communications partner to the People Success team, owning communications strategy for People programs and company-wide rollouts with a business-first, product marketing orientation. Advise the CPO and senior People leaders on high-stakes moments, including org changes, policy shifts, leadership transitions, and other high-stakes announcements, crafting messaging that is clear, human, and builds trust Own internal communications for the People Success Team itself, including monthly town halls, leadership communications, and other resources that build team awareness, alignment, and culture. Write and edit range of content, including CPO comms, town hall scripts, company announcements, and FAQs, translating People programming into clear value propositions for Coinbase leaders and employees. Build scalable communications infrastructure, including editorial calendars, playbooks, measurement frameworks, and rhythms that support a growing People organization. Coordinate with broader In

Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as Twilio’s next Senior Principal, Technical Program Manager for Regulatory Compliance in Engineering. About the job As an established subject matter expert in regulatory compliance for Software as a Service companies, you will build bridges between Legal, Compliance, Product, and Engineering teams and translate regulatory requirements into technical requirements and implementation plans. You will define the operating models for R&D to maintain existing requirements and drive creation of roadmaps and frameworks for evaluation and adoption of new compliance requirements. As the primary technology partner for teams outside product & engineering, you will solve critical compliance problems, implement robust management systems, and navigate seamlessly between big-picture planning and hands-on delivery to ensure key initiatives move forward in a dynamic environment. By blending regulatory expertise with execution excellence, you

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. What you'll do There is no MSSP and no tier-1 queue here. Detection & Response engineers own their detections end to end: you write them, you tune them, and your team is paged when they fire. The security team is spread across the globe with a follow-the-sun pager rotation so nobody is paged at 3am local. The adversaries are real. The business is growing fast and the threat surface is growing with it. Defining the necessary telemetry is part of the job. Detection engineering Build and tune detections across endpoint, identity, SaaS, and cloud , treating them as software: version-controlled, peer-reviewed, and shipped through the same CI/CD practices the rest of engineering uses. Track detection quality as measured quantities : coverage against MITRE ATT&CK, precision, time-to-detect. We don’t build-and-forget here. Response & automation Own incident response: triage, contain, remediate, and write the retrospective that turns the incident into a systemic fix. Build automation that removes toil from investigations, and partner closely with the US-based team so context carries across time zones instead of getting lost at handoff. Telemetry & partnershi

Ready to do the most impactful work of your career? At Coinbase , we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase . Internal Communications shapes Coinbase's employee experience and reinforces our mission, strategy, and culture. This Senior Internal Communications Manager role is an individual contributor reporting to the Director of Internal Communications. They will partner directly with executives and senior leaders to tell powerful stories, drive change, and define what best-in-class internal comms looks like in an AI-native company What you’ll do: Define and own the internal communications strategy for your portfolio of stakeholders, serving as a trusted advisor to senior leaders on messaging, approach, timing, etc Ensure employees have the information and context they need to do their job. Create and improve systems, including AI-powered tools and workflows, that scale communications across a globally distributed, remote workforce. Measure the effectiveness of communications programs, leveraging data for continuous improvement Develop a deep understanding of the company mission, strategy, and culture to reinforce in all communications. Proactively identify and implement AI-native approaches to internal communications, from content creation and personalization to measurement and feedback loops, raising the bar for what the function can deliver at scale. Support and execute org or company-wide live events (i.e. drafting talking points, advising on event

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb’s mission is to create a world where anyone can belong anywhere. Airbnb Payments team supports this mission by economically empowering Airbnb businesses and our global community of guests and hosts. Airbnb Payments team allows any two people in the world to frictionlessly exchange money with easy to use payments services. It is a core strategy to fulfill Airbnb’s belongs anywhere mission. We are building a world-class payments platform that moves billions of dollars, in 191 countries, with 75 currencies, through a complex ecosystem of payments partners. We build and maintain our own in-house global payments platform because no solution exists with the global reach needed. The Ledger team is part of the core platform of the Airbnb Payments ecosystem, where we own the financial integrity of Airbnb's money movement. The team is building Airbnb's financial system of record and the platform that governs when money is held rather than moved. The team engineers are responsible for ensuring that every payment event is recorded accurately and completely, and that money moves — or is held — exactly as Airbnb's obligations and controls require, in a way that is reliable, accurate, timely, scalable, and auditable. We are evolving these platforms to enable the next generation of Airbnb payments products, and the engineers who join us will help set the foundations those products are built on. The Difference You Will Make: We are looking for talented and self-motivated Senior Software Engineers who are passionate about working in this highly dynamic domain and collaborating with world

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Experiences team is responsible for scaling a curated, high-quality supply of unique activities hosted by local creators, iconic businesses, and operators worldwide and we're at an inflection point. How we surface Experiences is one of the biggest untapped demand levers we have. Recent signals (manual ranking outperforming the algorithm in places) point to a real gap: no one owns the demand-side merchandising strategy that sits on top of ranking. This role fills that gap. It is a biz ops and product ops hybrid focused on discoverability and merchandising: what we surface, to whom, and when. The Difference You Will Make: As a Senior Business Operations Lead, you will own the merchandising strategy, partner deeply with Supply, Product, and Engineering on ranking and personalization, and build the reporting layer that tells us whether discoverability is improving. This role sits closer to Product and Eng than the other demand roles, so comfort driving a senior product partnership and influencing a technical roadmap is essential. You will report to the Director of Business Growth for Experiences and collaborate closely with others, including our SEM/SEO/Display lead, to ensure channel strategies are coherent and non-duplicative. A Typical Day: Own merchandising & discoverability strategy Define the demand-side merchandising strategy on top of ranking: placement, sequencing, and the logic for what surfaces to which guests Push for dynamic, context-aware ranking (day of week, availability, trends, market, traveler type) and represent the demand point of view in t

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Our Senior Software Engineers lead and mentor engineers, delivering high-value products for our customers and infrastructure that enables our business to scale. As a Senior Software Engineer, you'll be responsible for setting technical direction to enable our product and infrastructure to scale with our business, driving complex projects across our technical stack, and mentoring our talented engineering team. Your past experience will be leveraged to enable and accelerate Vanta's growth. Our business has found incredible product-market fit and has monetized effectively since the day we signed our first customer. We're growing at a blistering pace, which presents career-defining opportunities for engineers to accelerate their growth and to contribute to a rapidly-scaling company. Visit our Vanta Engineering Blog to learn more about what our team is working on! The Authoring Experience team owns how Vanta tests are authored and deployed to customers, from the APIs and services underneath to the experiences built on top. As a Senior Backend Engineer on this team, you will own the services and public-facing customer APIs that turn Vanta's automation platform into products customers touch directly, stitching together systems across the platform to serve them well. What you’ll do as a Senior Fullstack Software Engineer at Vanta: Own the architecture and rollout strategy for critical platform services, from initial design through large-scale rollout and migration. Set the technical bar for how we design, publish, and maintain customer-facing APIs while owning things like security, reliability, and developer experience. Stitch together

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. The team owns the operational strategy and execution of our mid-to-late GTM Sales motion for the NAMER Upmarket organization, shaping how opportunities progress from creation through close. We build and evolve the sales processes, workflows, data, and policies that enable sellers to effectively manage opportunities, navigate complex deals, and convert pipeline into predictable revenue. Our work spans opportunity management, forecasting, complex deal strategy and structuring, contracting workflows, and Rules of Engagement. We work hands-on with sellers and Sales leadership to navigate critical deals and day-to-day business challenges, while identifying where broader processes, policies, data, or systems need to evolve. We partner closely across Deal Desk, Finance, Legal, GTM Systems & Analytics, and other GTM teams to improve seller effectiveness, sales efficiency, conversion, and revenue predictability as the business scales. What you’ll do as a Senior GTM Strategy & Operations Manager at Vanta: Own the strategy and day to day operations for the Upmarket mid-to-late sales funnel, shaping how opportunities progress from creation through close. Develop a strong point of view on the sales processes, stage management, opportunity management, workflows, and seller behaviors needed to improve conversion, sales efficiency, and predictable revenue growth. Own and evolve the operational workflows and data that support contracting and complex deal execution, ensuring sellers have clear, scalable paths from opportunity through contract and close. Serve as a go-to strategic and operational partner for creative and complex deal stru