Senior Lead Full Stack Software Engineer Application Development Jobs

About the Role Together AI runs one of the largest GPU fleets in the world. The Infra Agent Systems team builds the software systems that power and automate that infrastructure. We develop production AI agents that diagnose hardware failures, investigate incidents, correlate signals across the fleet, and automate operational workflows. Alongside these agents, we build the platform they run on, including knowledge graphs, retrieval systems, orchestration frameworks, and developer tooling. You’ll work across two areas: Infrastructure Agent Systems — Build production AI agents that help operate our GPU fleet by diagnosing failures, investigating incidents, gathering evidence from live systems, and assisting with remediation. These agents are used every day by our infrastructure and datacenter teams through APIs, CLI, dashboards, and Slack. Core Agent Platform — Build the platform that powers these agents, including knowledge graphs, search and retrieval, orchestration, evaluation, and the tooling that enables agents to reason, act, and continuously improve. We’re working on something that hasn’t really been done before: building knowledge graphs and self-improving AI agents that understand, operate, and continuously improve large-scale AI infrastructure. This is an opportunity to work at the intersection of AI agents, distributed systems, infrastructure, and automation , solving challenging engineering problems with real production impact. There’s an enormous amount to build, learn, and shape as we define the future of autonomous infrastructure. responsible for delivering the software but also for operating and supporting it in production. Why this Role You’ll work on two hard problems at the same time: making AI agents trustworthy enough to operate production infrastructure, and building the knowledge, retrieval, and distributed systems that make those agents effective. You’ll have the opportunity to build foundational systems from the ground up, work on infrastructur

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. The Senior Engineer, Firmware Development (SSD) supports the development, validation, optimization, and debugging of high-performance SSD controller firmware for volatile and non-volatile memory solutions. This role executes firmware design and testing activities, performs failure analysis and issue isolation, and contributes to firmware quality, reliability, performance, and power-efficiency objectives. Working with cross-functional engineering teams, the Senior Engineer provides technical contributions across the product development lifecycle while mentoring less experienced engineers and supporting continuous improvement initiatives. Main Responsibilities Develop firmware IP subsystems for SSD products to meet performance, endurance, capacity, functionality, quality, and reliability requirements. Execute firmware development, integration, bench testing, debugging, and validation activities for SSD controllers and storage products. Perform root cause analysis, failure triage, and defect isolation; document findings and support corrective actions. Develop and maintain firmware unit, functional, and integration tests to ensure quality and performance objectives are met throughout the product lifecycle. Collaborate with hardware, validat

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. The Senior Engineer, Firmware Development (SSD) supports the development, validation, optimization, and debugging of high-performance SSD controller firmware for volatile and non-volatile memory solutions. This role executes firmware design and testing activities, performs failure analysis and issue isolation, and contributes to firmware quality, reliability, performance, and power-efficiency objectives. Working with cross-functional engineering teams, the Senior Engineer provides technical contributions across the product development lifecycle while mentoring less experienced engineers and supporting continuous improvement initiatives. Main Responsibilities Develop firmware IP subsystems for SSD products to meet performance, endurance, capacity, functionality, quality, and reliability requirements. Execute firmware development, integration, bench testing, debugging, and validation activities for SSD controllers and storage products. Perform root cause analysis, failure triage, and defect isolation; document findings and support corrective actions. Develop and maintain firmware unit, functional, and integration tests to ensure quality and performance objectives are met throughout the product lifecycle. Collaborate with hardware, validat

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. The Senior Engineer, Firmware Development (SSD) supports the development, validation, optimization, and debugging of high-performance SSD controller firmware for volatile and non-volatile memory solutions. This role executes firmware design and testing activities, performs failure analysis and issue isolation, and contributes to firmware quality, reliability, performance, and power-efficiency objectives. Working with cross-functional engineering teams, the Senior Engineer provides technical contributions across the product development lifecycle while mentoring less experienced engineers and supporting continuous improvement initiatives. Main Responsibilities Develop firmware IP subsystems for SSD products to meet performance, endurance, capacity, functionality, quality, and reliability requirements. Execute firmware development, integration, bench testing, debugging, and validation activities for SSD controllers and storage products. Perform root cause analysis, failure triage, and defect isolation; document findings and support corrective actions. Develop and maintain firmware unit, functional, and integration tests to ensure quality and performance objectives are met throughout the product lifecycle. Collaborate with hardware, validat

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. The Senior Engineer, Firmware Development (SSD) supports the development, validation, optimization, and debugging of high-performance SSD controller firmware for volatile and non-volatile memory solutions. This role executes firmware design and testing activities, performs failure analysis and issue isolation, and contributes to firmware quality, reliability, performance, and power-efficiency objectives. Working with cross-functional engineering teams, the Senior Engineer provides technical contributions across the product development lifecycle while mentoring less experienced engineers and supporting continuous improvement initiatives. Main Responsibilities Develop firmware IP subsystems for SSD products to meet performance, endurance, capacity, functionality, quality, and reliability requirements. Execute firmware development, integration, bench testing, debugging, and validation activities for SSD controllers and storage products. Perform root cause analysis, failure triage, and defect isolation; document findings and support corrective actions. Develop and maintain firmware unit, functional, and integration tests to ensure quality and performance objectives are met throughout the product lifecycle. Collaborate with hardware, validat

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. The Senior Engineer, Firmware Development (SSD) supports the development, validation, optimization, and debugging of high-performance SSD controller firmware for volatile and non-volatile memory solutions. This role executes firmware design and testing activities, performs failure analysis and issue isolation, and contributes to firmware quality, reliability, performance, and power-efficiency objectives. Working with cross-functional engineering teams, the Senior Engineer provides technical contributions across the product development lifecycle while mentoring less experienced engineers and supporting continuous improvement initiatives. Main Responsibilities Develop firmware IP subsystems for SSD products to meet performance, endurance, capacity, functionality, quality, and reliability requirements. Execute firmware development, integration, bench testing, debugging, and validation activities for SSD controllers and storage products. Perform root cause analysis, failure triage, and defect isolation; document findings and support corrective actions. Develop and maintain firmware unit, functional, and integration tests to ensure quality and performance objectives are met throughout the product lifecycle. Collaborate with hardware, validat

Automattic , the company behind WordPress.com , Jetpack , WooCommerce , Tumblr and more, is seeking a talented attorney to support our product, privacy, and regulatory work. We’re looking for a versatile lawyer who gets things done with minimum friction, makes the complex seem simple, and can provide actionable advice to help business teams launch great products for our vibrant community of users. You’ll advise product, engineering, and marketing teams to launch new products that delight our users; untangle the complex web of global regulations that apply to Automattic’s business; and protect free expression and the open web. Responsibilities: Advise product, engineering, and trust & safety teams on implementation of a broad assortment of regulations and industry standards, with a focus on content safety, consumer protection, intellectual property, privacy, and data security. Familiarity with laws like DSA, the UK and Australian Online Safety Acts, EU AI Act, and worldwide age-assurance laws is a major plus. Provide product counseling on a wide array of products relating to web hosting, site creation, content publication, ecommerce, social media, and more, using a business-forward approach that puts our customers at the center of your analysis. Provide subject matter expertise on data protection and privacy laws, such as GDPR and CCPA, advise on consent frameworks for digital marketing and advertising, and build scalable processes for documenting compliance. Track and prepare for upcoming regulations, and participate in industry groups around the globe, representing Automattic before regulators and advocating for Automattic’s interests before government agencies and officials. Work with trust & safety teams to develop and oversee policies championing freedom of expression and user safety while complying with applicable laws. Design processes and workflows that enable the legal team to effectively scale compliance in a manner that meets the increase in

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. US & International Tax Manager A tax professional bringing deep US & international expertise to our Amsterdam-based global direct tax & transfer pricing team. Rather than operating in a North American silo, you will act as an integrated global player, contributing US and international input to our overarching strategy while managing the day-to-day North American direct tax position. Because Adyen operates via a US branch, a core focus of this role involves partnering directly with Head Office to determine Effectively Connected Income (ECI) and apply profit attribution rules for Permanent Establishments of banks, rather than traditional transfer pricing. You will serve as the strategic bridge between the North American business and HQ, implementing scalable frameworks for continued expansion. You will report to the Global Head of Direct Tax & Transfer Pricing and partner closely with the team. What you’ll do Co-shape our global tax position : Contribute subject matter expertise to the development of global tax and transfer pricing frameworks through cross-regional projects. Drive North American Tax Operations : drive the federal corporate income and withholding tax strategy, ensuring full alignment with global policies while acting as the primary regional point of contact for tax authorities. Execute Branch Profit Att

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: Join Ripple Labs Inc. as an Analyst Trading and Markets in Miami, FL. You will be part of an ambitious team working to flawlessly develop world-class financial solutions. You will help invent the future of finance through collaboration and determination. WHAT YOU’LL DO: Assist in pricing, quoting, and accomplishing trades across digital asset and crypto/fiat pairs Support sales campaigns by managing client calls and converting relationships into trading flow Monitor algorithmic execution and market-making activity, identifying and addressing anomalies WHAT YOU'LL BRING: 1–3 years of experience on an eFX trading desk, quantitative market-making desk, crypto OTC desk, or FIC structuring team handling RFQs Demonstrated proficiency in Python (or C++, SQL, Arrow) for quantitative data processing, parsing tick data/WebSockets, or building trading and risk tools Familiarity with FIX protocol, REST/WebSocket APIs, electronic order types, and automated spread-setting logic Bachelor’s or Master’s degree in Computer Science, Quantitative Finance, Financial Engineering, Mathematics, Economics, or a related technical discipline Familiarity with algorithmic trading and market-making strategies Strong communication skills with a focus on operational rigor and collaboration For positions that will be based in Miami, the annual salary range for this

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Team Read more about the research team's work here: https://decagon.ai/blog/introducing-decagon-labs The Research team develops the model and decision-making stack that powers Decagon’s conversational agents for enterprise support. We research, adapt, and implement state-of-the-art techniques in model training, prompting, orchestration, and evaluation in order to make our agents more accurate, robust, and efficient in real-world deployments. Our goal is to push the frontier of applied conversational AI: agents that reliably understand nuanced intent, track long context, and take the right actions under uncertainty. We measure success the way customers feel it: higher resolution rates, better user satisfaction, and consistent behavior at scale. About the Role As a Research Engineer focused on Safety, you’ll be responsible for making Decagon’s AI agents safe, reliable, and controllable, from evaluation through production. You’ll identify real-world failure modes and build the models, evalua

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role Anthropic is seeking a Senior Manager, Infrastructure Asset Accounting to join our Infrastructure Accounting team. In this role, you will own the accounting for Anthropic's infrastructure assets across their full lifecycle — from chips, memory, and networking components moving through the supply chain, to the racks, clusters, and data center buildouts underpinning our $50B+ investment in American computing infrastructure. As we continue our rapid growth, you will help ensure the operational scalability and financial accuracy of the core functions that enable Anthropic's research and commercial success. This is an opportunity to be at the heart of one of the fastest-scaling companies in the industry, and to shape how Anthropic's growing fixed asset base is accounted for and understood across the business. You'll work closely with partners across Data Center Operations, Supply Chain, Finance, and Legal, apply deep technical accounting expertise under ASC 360 along with cost accounting judgment on components that behave like inventory, and help build the processes, controls, and systems that let this function scale. Responsibilities Own end-to-end accounting for Anthropic's infrastructure assets through their lifecycle — component cost accumulation, prepayments and deposits, construction-in-progress (CIP), transfer to fixed assets at deployment, and disposal Build and maintain detailed transaction flows that map how assets and costs move from purchase order through shipment, receipt, warehousing, integration, deployment, and in-service, and keep them current as sourcing models change Evaluate the accounting implicati

Who We Are Nuro believes self-driving vehicles are the most immediate and profound opportunity for AI to drive positive change in the physical world. Safer streets, more time for what matters, and easier access to the world around us, that’s why we’re building a universal autonomy platform: self-driving for all roads and all rides. Founded in 2016, Nuro is a physical AI company developing Level 4 autonomous driving technology for a wide range of vehicles, use cases, and markets. Powered by the Nuro Driver™, our universal autonomy platform enables the global mobility ecosystem to deploy autonomy at scale, from robotaxis and logistics fleets to personal vehicles. With years of real-world deployment experience and a flexible, partner-led business model, Nuro is working toward a future where millions of autonomous vehicles powered by our technology help make everyday life safer, easier, and more connected. Nuro has raised over $2B in capital from Uber, NVIDIA, Google, Softbank, Fidelity, T. Rowe Price, and other leading investors. About the Team The Perception ML Operations team sits at the center of how Nuro's vehicles learn to see. We are responsible for the training and evaluation data that powers perception models across every sensor modality: vision, lidar, radar, and beyond. We work alongside ML engineers, product owners, data engineers, and external labeling partners to turn ambiguous, fast-moving requirements into data deliverables the Perception team can build on with confidence. This is a team that operates at the intersection of ML urgency and operational discipline. Here is what the work actually looks like day-to-day: Sitting in a roadmap review, hearing a new feature requirement land, and walking out with a concrete data collection and labeling plan already scoped against timeline and budget. Reviewing vendor throughput against milestone dates and catching a capacity gap before it would become a release risk. Querying pipeline data directly to unders

Who we are: Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market, spanning more than 6 billion profiled devices, 800 million consumers, and 3 million businesses worldwide. Leading companies including FIS, GoDaddy, Intuit, Edward Jones, ZoomInfo, and Checkout.com rely on Sardine to secure and grow trust in their products. Our culture: We hire talented, self-motivated individuals with extreme ownership and high growth orientation. We value performance and not hours worked. We believe you shouldn't have to miss your family dinner, your kid's school play, friends get-together, or doctor's appointments for the sake of adhering to an arbitrary work schedule. We're a remote-first team spread across time zones, so no office to report to - work from wherever helps you do your best work. Just a couple of things to keep in mind: pay is based on where you're located, and you'll need to keep a home base in the country you're hired in. So while we love the "coffee shop today, mountains tomorrow" life, this isn't a passport-optional, work-from-anywhere-on-Earth kind of remote - think flexible within your country, not borderless. Location: Remote -United States or Canada About the role Sardine sits on one of the richest behavioral datasets in fraud and risk: device intelligence, behavior biometrics, session telemetry, payment events, and consortium signals that we leverage to fight fraud across hundreds of fintechs and banks. We are looking for an applied research scientist that brings their expertise in deep learning and foundation models to take this to the next level. We are looking for an experienced ML applied scientist that can combine foundation model expertise with rich non-text sequential da

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 building the future of institutional trading as part of the Everything Exchange, powering the systems that let the world's largest financial institutions trade across markets with speed, depth, and trust. As a Senior Data Engineer, Market Data on the Institutional Markets team, you'll build and operate the systems that capture, normalize, and distribute real-time market data across Coinbase at low latency - the feed handlers, venue connectors, and distribution layer that form the backbone of a unified trading platform. What you'll do: Build and maintain market data components including feed handlers, normalization pipelines, distribution systems, and venue connectivity. Design and implement low-latency, high-throughput services for real-time market data consumed by trading systems across the platform. Drive reliability and performance improvements through observability, on-call participation, and incident response. Write high-quality, well-tested code and contribute to engineering standards on a lean team. Partner with engineers, product managers, and cross-functional stakeholders to deliver market data capabilities that support Coinbase's institutional trading roadmap. Required Skills and Experience: 3+ years of backend engineering experience building and maintaining production low-latency systems. Hands-on experience with at least one area of market dat

About Outreach Outreach, founded in 2014, is the only complete agentic AI platform for revenue teams. Outreach infuses agentic AI, conversation intelligence, and assistive AI to power hundreds of use cases across revenue motions. From new logo prospecting to expansions, deal acceleration, driving retention, and forecasting, Outreach AI automates workflows and frees sellers to focus on more strategic conversations and actions. Revenue leaders benefit from connected account visibility, performance insights, and higher forecasting accuracy across every GTM team. World leading enterprise organizations use Outreach to power their revenue teams, including Databricks, SAP, Siemens, and Verizon to name a few. About the Team The Financial Planning & Analysis (FP&A) team partners closely with leaders across Outreach to provide the financial insights and strategic guidance that help drive informed business decisions. The team plays a critical role in planning, forecasting, performance management, and helping the business understand the financial impact of its investments and priorities. As part of the broader Finance organization, FP&A operates in a highly collaborative environment, working cross-functionally to bring together financial data, business context, and thoughtful analysis. You’ll join a team that values curiosity, strong partnership, and continuous development, with opportunities to build relationships across the organization and contribute to decisions that directly impact Outreach’s growth and operational efficiency. The Role The Senior Financial Analyst helps Outreach make sharper decisions about where we invest and how we manage the business. As part of the Corporate FP&A team, you will own critical forecasting, consolidation, and reporting processes that provide leadership with a clear view of company performance, cash flow, and future growth. This role sits at the center of Finance, partnering closely with Accounting to connect actual results, fore