Senior Data Center Cooling Systems Engineer Jobs

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. The Traffic Proxy Services team powers the front line of Roblox — operating the global edge network and high-performance Layer 7 proxies that handle billions of web and API requests daily while defending the platform against large-scale automated attacks. In this role, you'll help pioneer the next generation of our edge infrastructure: replacing legacy proxy configurations with programmable, memory-safe Rust services running on Kubernetes, and building intelligent, automated defense systems. Working alongside principal engineers and key partners across Security, Reliability, and Platform teams, you'll tackle high-stakes systems challenges where efficiency, scale, and uptime are critical. You Are: An experienced systems engineer with 7+ years building and operating backend or infrastructure software, including time owning a tier-0 service in production. Fluent in a systems language. Rust strongly preferred; strong Go experience with the appetite to work in Rust is welcome. Deeply comfortable with networking fundamentals: TCP, TLS, HTTP/1.1 and HTTP/2, QUIC and the internals of at least one production L7 proxy (HAProxy, Envoy, NGINX, Pingora or similar). Able to troubleshoot a live netw

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Why this role is on the menu Instacart’s retail media platform, Carrot Ads, is scaling fast — and the strategic retail partners who power it need more than a point of contact. They need a trusted advisor who knows their business, knows ours, and can translate that into advertising performance that grows over time. Without this role, we risk leaving adoption on the table, missing signals from partners who could shape our product roadmap, and letting high-potential relationships stagnate. We’re hiring a Senior Account Manager to own a portfolio of enterprise retail partners end-to-end — from onboarding through growth — and make Carrot Ads an indispensable part of how they compete. This role sits at the center of Instacart’s retail media expansion, with a direct line of sight to partner revenue, product adoption, and the future of how we go to market. What you’

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Why this role is on the menu Instacart’s retail media platform, Carrot Ads, is scaling fast — and the strategic retail partners who power it need more than a point of contact. They need a trusted advisor who knows their business, knows ours, and can translate that into advertising performance that grows over time. Without this role, we risk leaving adoption on the table, missing signals from partners who could shape our product roadmap, and letting high-potential relationships stagnate. We’re hiring a Senior Account Manager to own a portfolio of enterprise retail partners end-to-end — from onboarding through growth — and make Carrot Ads an indispensable part of how they compete. This role sits at the center of Instacart’s retail media expansion, with a direct line of sight to partner revenue, product adoption, and the future of how we go to market. What you’

Standort: Frankfurt / München (Hybrid) | Practice Area: Capital Markets | Anstellungsart: Unbefristet Gestalte die Zukunft von Securities & Custody Operations im Finanzdienstleistungssektor. Die Rolle Als (Senior) Consultant* in unserer Capital Markets Practice arbeitest Du mit führenden Finanzinstituten zusammen, um deren Securities-, Custody- und Capital-Markets-Operations zu transformieren und zu optimieren. Du bringst fundierte Fachkenntnisse entlang des Wertpapier-Lebenszyklus und im Post-Trade-Umfeld mit. Gemeinsam mit unseren Kunden analysierst Du komplexe operative Herausforderungen, identifizierst Optimierungspotenziale und übersetzt Anforderungen in praxisorientierte Lösungen. Du begleitest Transformationsprogramme von der Analyse und Konzeption bis hin zur Implementierung und arbeitest dabei eng mit Stakeholdern aus Operations, Technologie und Change zusammen. Was Du bei uns machst Du unterstützt Transformationsinitiativen in den Bereichen Securities, Custody und Post-Trade Operations – von der Anforderungsanalyse bis zur Implementierung. Du analysierst bestehende Operating Models, Prozesse und Kontrollen und identifizierst Möglichkeiten zur Vereinfachung, Optimierung und Effizienzsteigerung. Du arbeitest mit Stakeholdern aus Business, Operations und Technologie zusammen, definierst Anforderungen und übersetzt diese in praxisorientierte Lösungen. Du setzt Dein Wissen über Wertpapierprozesse ein – einschließlich Trade Lifecycle, Settlement, Asset Servicing und Custody Operations – um komplexe Herausforderungen unserer Kunden zu lösen. Du unterstützt die Projektdurchführung durch Workshops, Analysen, Dokumentation, Stakeholder Management und Implementierungsbegleitung. Was wir von Dir erwarten Relevante Beratungs- oder Finanzdienstleistungserfahrung in den Bereichen Securities, Custody, Post-Trade oder Capital Markets Operations. Fundierte Kenntnisse des Wertpapier-Lebenszyklus und operativer Prozesse wie Settlement, Custody, Asset Servicing und/oder Co

Standort: Frankfurt / München (Hybrid) | Practice Area: Capital Markets | Anstellungsart: Unbefristet Gestalte die Zukunft von Securities & Custody Operations im Finanzdienstleistungssektor. Die Rolle Als (Senior) Consultant* in unserer Capital Markets Practice arbeitest Du mit führenden Finanzinstituten zusammen, um deren Securities-, Custody- und Capital-Markets-Operations zu transformieren und zu optimieren. Du bringst fundierte Fachkenntnisse entlang des Wertpapier-Lebenszyklus und im Post-Trade-Umfeld mit. Gemeinsam mit unseren Kunden analysierst Du komplexe operative Herausforderungen, identifizierst Optimierungspotenziale und übersetzt Anforderungen in praxisorientierte Lösungen. Du begleitest Transformationsprogramme von der Analyse und Konzeption bis hin zur Implementierung und arbeitest dabei eng mit Stakeholdern aus Operations, Technologie und Change zusammen. Was Du bei uns machst Du unterstützt Transformationsinitiativen in den Bereichen Securities, Custody und Post-Trade Operations – von der Anforderungsanalyse bis zur Implementierung. Du analysierst bestehende Operating Models, Prozesse und Kontrollen und identifizierst Möglichkeiten zur Vereinfachung, Optimierung und Effizienzsteigerung. Du arbeitest mit Stakeholdern aus Business, Operations und Technologie zusammen, definierst Anforderungen und übersetzt diese in praxisorientierte Lösungen. Du setzt Dein Wissen über Wertpapierprozesse ein – einschließlich Trade Lifecycle, Settlement, Asset Servicing und Custody Operations – um komplexe Herausforderungen unserer Kunden zu lösen. Du unterstützt die Projektdurchführung durch Workshops, Analysen, Dokumentation, Stakeholder Management und Implementierungsbegleitung. Was wir von Dir erwarten Relevante Beratungs- oder Finanzdienstleistungserfahrung in den Bereichen Securities, Custody, Post-Trade oder Capital Markets Operations. Fundierte Kenntnisse des Wertpapier-Lebenszyklus und operativer Prozesse wie Settlement, Custody, Asset Servicing und/

Crypto.com is one of the world’s largest cryptocurrency and financial services platforms, founded in 2016 and serving customers across the globe. In the United States, Crypto.com operates a fully regulated derivatives business through Crypto.com | Derivatives North America (formerly the North American Derivatives Exchange, or Nadex) — a U.S. Commodity Futures Trading Commission (CFTC)-regulated Designated Contract Market and Derivatives Clearing Organization headquartered in Chicago — together with its affiliated Futures Commission Merchant (FCM), Foris DAX FCM LLC. This structure gives Crypto.com control over the full U.S. futures stack — exchange, clearing house, and broker — a regulated footprint that is rare among crypto-native firms. It places the business at the forefront of prediction markets, one of the fastest-growing and most talked-about areas in finance today, where customers can trade on the outcomes of real-world events. This is a high-growth, high-visibility business — and the Treasury function sits right at the center of it, safeguarding customer funds and ensuring the liquidity that keeps these markets running. Role Overview Reporting to the North America Treasurer / Head of Treasury, the Senior Treasury Analyst supports treasury-related activities for the FCM and Nadex entities, with a primary focus on cash and liquidity management. The position is critical to ensuring continuous compliance with National Futures Association (NFA) and CFTC regulatory requirements, which demand ongoing monitoring of cash balances, customer segregation, and liquidity sufficiency. This is a hybrid role: in addition to treasury, the analyst carries selected accounting and finance responsibilities, partnering closely with the Accounting and Finance teams on month-end close, reconciliations, and reporting. The role also supports the strategic growth of the derivatives and prediction markets business globally. Key Responsibilities Lead dail

About the Team At DoorDash we’re building the industry’s most scalable and reliable delivery network to support our three-sided marketplace of consumers, merchants, and dashers. TPMs on our Engineering teams provide fundamental support to the underlying technology services as well as the engineers building these services. It’s no simple task, but it wouldn’t be interesting if it was! About the Role Platform Services is one of DoorDash’s organizations responsible for extending DoorDash beyond the consumer marketplace. The team owns three distinct business lines: Drive, a white-label delivery API that enables external businesses to access DoorDash’s delivery network; Parcels, which provides last-mile logistics for retailers and merchants; and Enterprise (DoorDash for Business), a b2b product suite powering corporate meal programs and large ordering for organizations of all sizes. We are looking for a Senior Technical Program Manager to help scale Platform Services. You will lead important engineering wide initiatives across Enterprise, Drive, and Parcels, working with Engineering, Product, Operations, and business leaders to deliver dependable, extensible logistics capabilities for external businesses. Programs will span backend services, partner and merchant integrations, operational tooling, and platform interfaces. They require strong technical judgment, cross organizational coordination, stakeholder management, and ownership of results. You will report into the centralized Technical Program Management team in Engineering. You're excited about this opportunity because you will… Drive Platform Services’ Most Strategic Programs - You will partner closely with Engineering and Product leadership, Strategy & Operations, and cross-functional teams to turn Platform Services’ strategy into executable technical programs. The portfolio spans Drive (DoorDash’s white-label delivery offering), Parcels (last-mile logistics for merchants and retailers), and Enterprise (DoorDa

Position Overview: We are looking for a Senior Software Engineer to drive technical excellence, architect complex systems, and elevate our engineering team. You will own critical technical decisions, lead major initiatives from conception to delivery, and set the standard for engineering quality across our products. As a senior engineer, you will architect and lead the development of sophisticated AI-enabled features and infrastructure. This includes designing MCP server architectures, building advanced RAG systems, implementing agentic AI workflows, and establishing patterns that scale across our product portfolio. You will combine deep technical expertise in both traditional software engineering and AI/ML to deliver production-grade solutions. What You'll Do Lead the design and implementation of AI integration infrastructure (MCP servers, orchestration layers, API gateways) Build sophisticated AI features including advanced RAG systems, agentic workflows, and multi-step reasoning Establish AI engineering best practices, security patterns, and quality standards Lead technical initiatives from requirements through production deployment Make critical architectural decisions balancing performance, scalability, cost, and maintainability Design AI evaluation frameworks and implement quality benchmarks Debug and resolve complex production issues across traditional and AI systems Required Qualifications Tech Stack Core: Node.js, React, TypeScript, AWS, PostgreSQL, MSSQL, Docker AI & Integration: Python, MCP, AWS Bedrock, LangGraph/Semantic Kernel, Vector Databases, RAG Core Technical Skills 5+ years professional development with proven track record of delivering complex systems Strong Node.js and JavaScript/TypeScript expertise Advanced React and frontend architecture skills Extensive AWS architecture experience Expert PostgreSQL database design, optimization, and performance tuning Deep understanding of microservices, distributed systems, and

Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, riders and partners every day. From real-time logistics to resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. About the team Ads and Promotions powers the advertising marketplace across DoorDash, Wolt and Deliveroo: sponsored placements, in-app promotions and offsite campaigns that connect merchants and brands with the right consumer, at the right moment. Brand Ads and Promotion teams build products to enable our brands and merchants to create ads in self-serve and programmatic manner. This will include owning the full funnel of advertising products from advertiser onboarding, programmatic campaign management, and end to end measurement suite of products for our brands and merchants to grow their business on our platforms. About the role Deliveroo is looking for a Senior Engineering Manager of Brand Ads and Promotions, to guide the development of world class ad products and solutions. This role will require you to build products utilising distributed backend systems as well as front-end systems to enable our advertisers seamlessly advertise on our platform. You will lead, guide and mentor software engineers, ML engineers, and software managers. This role is based in our London office with a hybrid setup, typically 3 days in the office, and will act as a single threaded leader for our EMEA Ads or

Razorpay is one of India’s leading full-stack financial technology companies, powering the way businesses move, manage, and grow money. Founded in 2014 by Harshil Mathur and Shashank Kumar with a simple vision - to simplify payments for Indian businesses - we’ve since grown into a fintech powerhouse driving India’s digital payment revolution. Razorpay powers millions of businesses with a smarter, scalable stack that goes beyond transactions to help them truly build and grow. From building AI-native agentic payments, to AI-assisted fraud detection and real-time risk intelligence to automated reconciliation, smart payouts, and predictive financial insights, we are embedding intelligence across our stack to make money movement faster, safer, and more efficient. In close collaboration with ecosystem partners - including banks, networks, regulators - we are pioneering industry-first solutions that are shaping the next era of fintech Across India, Singapore and Malaysia, our products span everything from seamless checkouts to payroll automation - powering a fintech ecosystem that’s redefining how money moves across Asia. Today, that ecosystem supports everyone from early-stage startups to some of India’s largest enterprises, enabling them to accept, process, and disburse payments at scale while expanding into new ways of managing money more efficiently. Our scale speaks volumes: Razorpay processes $180+ billion in annualized transactions, powering leading businesses like Airbnb, Facebook, WhatsApp, Airtel, CRED, BookmyShow, Zomato, Swiggy, Lenskart, Mirae Asset Capital markets, Indian Oil, National Pension Scheme - and over 100 of India’s unicorns. With strong roots in India and growing operations in Southeast Asia, we are shaping the next chapter of financial technology across the region. We are backed by global investors including GIC, Peak XV Partners (formerly Sequoia Capital India & SEA), Tiger Global, Ribbit Capital, Matrix Partners, MasterCard, and Salesforce V

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: Amsterdam, Netherlands or London, United Kingdom About the Role We are seeking a highly accomplished and strategic Account Executive to join our Central Eastern Europe (CEE) 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 po

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: Dubai, UAE About the Role We are seeking a highly accomplished and Senior Named Account Executive to join our Sales team in Dubai. 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 sales acumen and sophisticated technical und

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: Dubai, UAE About the Role We are seeking a highly accomplished and Senior Named Account Executive to join our Sales team in Dubai. 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 sales acumen and sophisticated technical und

The Revenue team is a highly visible, global team responsible for accurate and timely revenue reporting. The team manages the monthly and quarterly revenue close, supports contract review and accounting conclusions, evaluates revenue treatment for new and existing product offerings, maintains controls over revenue reporting, and supports revenue forecasting and analytics. This role will lead the Revenue Operations team in Gurugram, India, with responsibility for managing and developing Revenue Managers and Revenue Analysts. The Senior Manager will be the primary point of leadership for the India Revenue Operations team and will be accountable for the quality and timely execution of the revenue processes owned by the team. The role will partner closely with global Revenue leadership and cross-functional teams to manage close execution, resolve complex revenue and operational issues, strengthen processes and controls, and continue building the capabilities of the India team. We are looking to speak to candidates who are based in Gurugram for our hybrid working model. Candidate Profile Bachelor's degree in Accounting or Finance; CPA, CA, or equivalent qualification preferred 10+ years of relevant experience, including experience in revenue accounting or revenue operations at a public, high-growth SaaS or technology company Demonstrated people leadership experience, including managing Managers and individual contributors Strong working knowledge of ASC 606, including experience with SaaS, cloud, and usage-based revenue models Experience owning complex revenue close processes, including revenue recognition, journal entries, account reconciliations, revenue allocations, and related analytics Experience reviewing customer contracts and evaluating non-standard terms and revenue accounting considerations Strong understanding of financial reporting controls, SOX requirements, and external audit support Demonstrated ability to independently assess complex issues, determine app

1KOMMA5° At 1KOMMA5° , we pursue a clear vision: Living on wind and sunlight forever for free . To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia. Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow. Learn more about our Product & Tech team! Deine Position As part of the Heartbeat Tech domain, you will own our partnerships with hardware manufacturers that connect to Heartbeat AI. You're the person who finds and excites new partners about Heartbeat AI, then negotiates the resulting agreements, and finally makes sure the integration actually gets delivered. But it doesn’t stop there: You will own the relationship long-term and ensure it turns in a true win-win situation. Key responsibilities include but are not limited to: Partnership Sales: Identify and pitch the Heartbeat AI vision to selected hardware manufacturers, get them onboard our vision and carry conversations from first contact through to signed partnership. Contract Management: Lead commercial and legal negotiations for all contractual elements to ensure a solid partnership basis with terms that work for both sides. Project Management: Coordinate the technical integration to delivery — sequencing work with our development teams, tracking milestones, and unblocking issues o