Ai Full Stack Senior Engineer Jobs

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75 (more about our culture here). Our journey: Founded in 2017 by Alexandre and Steve, Qonto has grown to 1,700 Qontoers serving over 750,000 customers across 8 European countries. We have been profitable since 2023, and we are just getting started. Our beliefs: We hire for skills and potential. With 80+ nationalities, 45% women, of which 56% of women in our leadership team, diversity isn't a program; It's who we are. We've built a discrimination-free hiring process because the best teams are built on merit. AI at Qonto: AI is deeply embedded in how we work (here) - Every Qontoer gets unlimited access to the best AI tools. We want people who experiment without waiting for permission, push AI beyond the obvious, know when to trust it, and when to question it. ------------------------------------------------------------------------------------------------------ ⭐ Mission Shape how Qonto connects to the rest of its customers' world by building the Public API strategy: a reliable, consistent API that powers integrations, partners, MCP and Qonto Embed, and turns connectivity into a growth engine for our all-in-one and upmarket ambitions. You will report to Fanny, who leads Qonto Connect, and you will own the product and governance framework that every Qonto team builds on. 👩‍💻🧑‍💻 As Product Manager, Public API, you will: Strategic ownership: Define the Public API strategy and roadmap for a product that already powers our integrations, MCP and Qonto Embed, and decide where to take it next. Meaningful, high-stakes impact: Make the API a reliable foundation for connectivity, helping Connect grow for our active customers

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you. At Harvey, the future of professional services is being written today — and we’re just getting started. Role Overview The Accounts Receivable Manager is a finance operations leader who will own Harvey's collections process and drive cash flow performance across a rapidly scaling global customer base. This role sits within the Finance team, whose mission is to build the operational backbone that supports Harvey's accelerating revenue growth and international expansion. By establishing a repeatable, scalable collections framework and closely monitoring DSO, this person ensures that Harvey maintains healthy cash conversion as deal volume and contract complexity increase. They will partner directly with Revenue Accounting, Deal Operations, Customer Success, and Legal to align the end-to-end order-to-cash cycle. It is a rare opportunity to build a critical financial function from the groun

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. As a People Partner supporting our Technology portfolio, you will serve as the primary strategic and tactical point of contact for leaders across our Product, Engineering, AI, Innovation and IT functions. In this role, you will translate high-level people strategies into actionable plans that fuel an AI enabled organization optimizing team health, engagement, and performance across high-growth technical teams. You will leverage data-driven insights to build deep leadership relationships, facilitate talent workflows, and operationally embed core organizational values at every level. What you’ll do (Role Expectations) Provide data-led coaching and guidance to people managers on performance management, career development framework execution, and team dynamics Lead the end-to-end rollout of core People & Culture initiatives, including Annual Reviews, Compensation Planning, and Engagement Surveys, tailoring delivery sp

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Senior Director, Tax Operations to join our team. This is a Hybrid (3 days a week, Santa Clara, CA) role, reporting to the VP of Tax in the Finance department . This is an opportunity to own and lead the quarterly and annual global income tax provision process (ASC 740), shape corporate tax compliance policies, and manage a high-performing global team of tax professionals. You will drive automation initiatives to scale our tax infrastructure alongside the rapid expansion of Zscaler’s global business operations. What you’ll do (Role Expectations) Lead ASC 740 Global Provision: Direct the end-to-end quarterly and annual global income tax provision processes and related SEC disclosures (10-K/10-Q), ensuring the highest standards of financial accuracy. Manage Compliance & Audits: Oversee the timely filing of U.S. Federal, State, and local tax returns, and act as the primary interface with tax regul

About Vercel: Vercel is the agentic infrastructure company, freeing people and agents to ship what's next. For more than a decade we've helped builders move from idea to production with speed, security, and exceptional developer experience. Now we're scaling our products for both agents and people to ship and run software, built in the open and trusted by OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. About the Role: The Senior Accountant will play a key role in supporting and scaling Vercel’s accounting operations as the company continues to grow and mature, to operate at standards expected for a public company. Reporting to the Sr. Accounting Manager, this role will own assigned operational accounting areas and be a key contributor to the monthly and quarterly close, ensuring accurate and timely financial information to support FP&A and business decision-making. This position will have hands-on responsibility for key accounting areas, including but not limited to accruals, lease accounting, capitalized commissions, and payroll accounting. This position will also have involvement in the accounting for subsidiaries related to M&A activity. The Senior Accountant will collaborate closely with internal teams and external providers to support process improvements, automation, and consistency across the accounting function in a fast-paced, high-growth environment. If you’re based within a pre-determined commuting distance of one of our offices (SF, NY, London, or Berlin), the role includes in-office anchor days on Monday, Tuesday, and Friday. If you're located beyond that distance, the role is fully remote. For location-specific details, please connect with our recruiting team. What You Will Do: Support the monthly and quarterly close process, ensuring accuracy, completeness and timeliness of assigned areas. Prepare financial reporting packages and presentations for senior leadership, including detailed fluctuation and trend analyses.

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 You will play a critical role in scaling our revenue by managing complex deals and developing standardized processes that balance speed with control. You'll work at the intersection of finance, sales, and legal teams to ensure our products reach customers to support Anthropic's rapid growth while maintaining the financial discipline and risk management practices essential for a frontier AI company. You'll have the opportunity to build scalable processes from the ground up and directly impact some of our most strategic customer relationships. Key responsibilities Financial Analysis: Conduct growth and margin analysis, discount impact assessment, and deal profitability modeling to support data-driven decision making Deal Structure Optimization: Collaborate with sales teams to structure deals that meet customer needs while protecting Anthropic's financial and strategic interests Deal Review and Approval Management: Review and analyze enterprise deals exceeding standard parameters, focusing on pricing structures, contract terms, and financial implications Cross-Functional Coordination: Serve as the primary liaison between sales, finance, legal, and compliance teams throughout the deal lifecycle, ensuring smooth coordination and timely approvals Risk Assessment: Evaluate potential risks in non-standard deal terms and escalate appropriately to senior stakeholders Policy Implementation: Help develop and maintain deal approval policies, pricing guidelines, and exception handling procedures aligned with company objectives Process Development: Create and refine approval workflows, escalation procedures, and standardized templates

Who We Are: At Bandwidth , we shape how the world connects. We're the global communications software company and Tier 1 network operator with global reach. The voice, messaging, and emergency services infrastructure behind the brands and apps you use every day. Because we own the network we build on, the problems you'll solve here are bigger, more complex, and more impactful. And as communications shifts to AI, we're the infrastructure layer making it possible. We call ourselves BANDmates because building something this big takes collaboration, different perspectives, and the freedom to bring your authentic self to the table. We're experts who speak like humans. Ready to build what's next? #JoinTheBand What We Are Looking For: We are seeking a Product Support Analyst (Voice) to provide technical customer support for the wholesale and enterprise product offerings. This position requires technical expertise in Local and Wide Area Networks concerning telephony infrastructure, understanding Router Configurations that affect VOIP and SIP Trunking. This position would require you work: Monday - Friday from 12:00 PM – 9:00 PM What You'll Do: Provide technical support to customers for voice, API and 911 products. Professional communications with customers in troubleshooting reported issues. Partner with Local Exchange Carriers in resolving customer network issues. Manage ticket progress to address and resolve customer issues within Service Level Agreement requirements. Partner with customer’s IT support personnel in resolution of issues. Assist with troubleshooting of customer’s routers that included in VOIP and SIP network. Escalate chronic or intermittent issues to higher echelon teams and management level attention What You Need: Bachelor’s degree is preferred but Associate degree with additional SIP, PBX, and network experience is acceptable. Voice over Internet Protocol (VoIP) and Session Initiation Protocol (SIP) are a must. Additional skills in

Instawork is on a mission to create meaningful economic opportunities for skilled hourly professionals in communities around the globe. Our AI-powered labor marketplace helps local businesses scale, and enables global technology companies to push the frontiers of robotics and AI. Backed by world-class investors like Benchmark, Spark Capital, Craft Ventures, Greylock, Y Combinator, and others, we’re looking for exceptional talent to reimagine the way the world works. We're looking for a builder to own Instawork's order-to-cash process and lead finance automation across the Finance team. The role is split roughly evenly: half on billing, collections, and cash conversion, and half on automating finance workflows beyond accounts receivable (AR), from close and reconciliations to Accounts Payable, treasury, and reporting. You'll oversee our offshore collections analysts, work directly with Account Managers, Sales and our business partners (customers) on billing and collection issues, and build AI-powered workflows that cut manual work across Finance. You'll start hands-on to learn how each process runs, then redesign it so it runs with far less manual effort. This position reports directly to the Controller and is based in our San Francisco office (downtown near public transit) and follows an onsite work model, requiring in-office presence 5 days a week. What You'll Do: Order-to-Cash & Collections (~50%) Own the collections strategy and the AR balance, with DSO and the cash conversion cycle as the main measures, and run a weekly cash review with Finance leadership. Work directly with Sales, Account Management, and our business partners to resolve billing questions, disputes, and past-due balances. Serve as the escalation point for enterprise, MSA, and VMS accounts. Find the root causes of late cash, such as billing errors, account setup that doesn't match the contract, portal approval delays, and drive fixes with Sales, Ops, and Product. Own invoicing set

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Cloudflare is building a new public Certificate Authority for the Internet. We are looking for a senior technical architect to help define the systems, protocols, and security architecture behind it. This role spans applied cryptography, Web PKI, distributed systems, security engineering, compliance, and Internet standards. It will help Cloudflare build a CA that operates safely at Internet scale while establishing a credible path from today's X.509 eco

About Vercel: Vercel is the agentic infrastructure company, freeing people and agents to ship what's next. For more than a decade we've helped builders move from idea to production with speed, security, and exceptional developer experience. Now we're scaling our products for both agents and people to ship and run software, built in the open and trusted by OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. About the Role: We're looking for a People Systems Manager, Workday to join our People team and build the foundation for how People technology operates at Vercel. We've recently implemented Workday as our system of record, and we're just getting started. As we expand its capabilities and build toward public company-ready operations, we need someone to own the architecture, security, business processes, and governance behind it. We're building a headless People technology experience, with Workday as the engine behind it, not a traditional HR technology stack. Employees and managers will initiate transactions, access their data, and navigate People processes directly from the tools they already use. You'll make that possible, working closely with integration engineers to connect Workday's security model and Business Process Framework to the experiences we're building. This is a hands-on IC role with real ownership over how Workday operates at Vercel. You'll set standards, make architectural decisions, and build systems that scale, reducing manual work, strengthening controls, and creating data our growing People analytics function can trust. If you’re based within a pre-determined commuting distance of one of our offices (SF, NY, London, or Berlin), the role includes in-office anchor days on Monday, Tuesday, and Friday. If you're located beyond that distance, the role is fully remote. For location-specific details, please connect with our recruiting team. What You Will Do: Own the configuration, security architecture, and Business Process Framework

Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day - building championship teams, obsessing over fans, acting with entrepreneurial speed, and delivering with a determined and relentless mindset. Fanatics Commerce is the global leader in licensed sports merchandise, operating a vertically integrated platform that designs, manufactures, and delivers officially licensed apparel, jerseys, headwear, and collectibles for major leagues, teams, and events worldwide. With more than 900 e-commerce sites and a global omnichannel presence across digital, in-venue, and retail, Fanatics Commerce reaches fans in over 180 countries and powers official fan experiences for many of the world's most iconic sports properties. At Fanatics, we bring our BOLD Leadership Principles to life every day—building championship teams, obsessing over fans, acting with limitless entrepreneurial spirit, and delivering with a determined and relentless mindset. As we continue to scale our global platform, the Operations Supervisor will play a critical role in leading high-performing warehouse teams to exceed quality, efficiency, and operational targets across D2C fulfilment. ROLE OVERVIEW The Operations Supervisor is responsible for leading and managing a team of Operatives across shifts, ensuring consistent achievement of performance targets in quality, efficiency, and process adherence. This leadership role drives a culture of excellence by aligning the team with organis

Gong harnesses the power of AI to transform how revenue teams win. The Gong Revenue AI Operating System unifies data, insights, and workflows into a single, trusted system that observes, guides, and acts alongside the world’s most successful revenue teams. Powered by the Gong Revenue Graph, AI-powered intelligence, specialized agents, and trusted applications, Gong helps more than 5,000 companies around the world deeply understand their teams and customers, automate critical sales workflows, and close more deals with less effort. For more information, visit www.gong.io. At Gong, you will join a company built on innovative products, ambitious goals, and passionate people. We are shaping the future of revenue intelligence and we want people who are excited to build what comes next. You will work with a team that dreams big, moves fast, and cares deeply about the craft and about each other. Here, transparency and trust are core to how we operate, and every person has the opportunity to make a visible impact. If you want to grow, stretch, and do work that truly matters, Gong is the place to do the best work of your career. Gong empowers everyone in revenue teams to improve productivity, increase predictability, and drive revenue growth by deeply understanding customers and business trends; driving impactful decisions and actions. The Gong Revenue AI Platform captures and contextualizes customer interactions, surfaces insights and predictions, and powers actions and workflows that are essential for business success. More than 4,500 companies around the world rely on Gong to unlock their revenue potential. For more information, visit www.gong.io . As a Gong Sales Development Representative, you'll play a key role in generating new business opportunities for the company and be a part of building a world-class sales development organization at a category-defining tech company. RESPONSIBILITIES Raise awareness and generate interest for Gong through cold calling, emails, and

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go beyond’. The word ‘Pleo’ actually means ‘more than you’d expect’, and living by that mantra has been the secret to our success over the last 10 years. Now, we’re at a pivotal moment in our journey; every move we make has a direct impact on our 40,000+ customers, our business, and our collective success. We need people who take pride in uncovering customer needs, who turn complex problems into simple solutions, challenge the way things are done (respectfully), and always aim high. With great ambitions driving us forward, we can’t say we’ve got this whole thing figured out. And frankly, that’s half the fun! What we can say is that we’re a driven, progressive, and, importantly, a kind bunch of 850+ people from over 100 nationalities, all committed to delivering the future of business spending, together. About the role We’re looking for a Financial Crime Framework & Innovation Manager to lead our KYC Framework & Controls team in Pleo’s first line of defence. The team owns our financial crime framework across the UK and EU/EEA, covering KYC, AML/CFT and sanctions screening. You’ll lead a team of specialists while staying hands-on, owning change end to end across multiple entities and jurisdictions. Compliance is a given; the bigger opportunity is using AI and technology to cut manual effort and sharpen our controls. We welcome all backgrounds, so apply even if you don’t tick every box. Who you’ll be working with and reporting to You’ll report to our DK/EEA MLRO and lead a remote team of five financial crime specialists. You’ll partner with Operations, who run our KYC processes, plus Product, Engineering, Legal, Compliance

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Location: London, United Kingdom About the Role We are seeking a highly accomplished and strategic Sr. Named Account Executive to join our Israel's Digital Natives Sales team. In this advanced role, you will be pivotal in driving significant growth by leading comprehensive sales cycles within a portfolio of assigned enterprise-level clients, and strategically acquiring new logos. The ideal candidate possesses a deep blend of advanced sal

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. Manager, Customer Support Technology Adyen’s Customer Support team operates globally with 200+ Support Engineers across ten regions. To deliver exceptional support at scale, we rely on a modern technology landscape that empowers our teams and enhances the customer experience. As the Customer Support Technology Manager (Support Infrastructure Team Lead), you will lead the team responsible for designing, building, and evolving systems powering Customer Support. Beyond Salesforce Service Cloud, your team will own telephony, messaging, workforce management, and quality assurance tooling. You will also collaborate with the Head of AI Support Product to integrate AI capabilities, including FIN (our AI Support agent), into our tech stack. Leading Business Analysts, Salesforce Administrators, Developers, and Architects, you will foster technical excellence, define the Support technology roadmap, and deliver scalable solutions for stakeholders across Adyen. What You'll Do Lead, mentor, and develop a multidisciplinary team of Salesforce Developers, Administrators, Architects, and Business Analysts. Optimize planning, release practices, and cross-functional collaboration to boost delivery speed, quality, and predictability. Define and execute the Customer Support technology strategy, including Service Cloud alongside other tools such as QA, WF