Network Engineer 4 Jobs

Who we are About Privy Our mission is to make privacy and user ownership the default online. We build simple, flexible application programming interfaces (APIs) and tools that help developers create products on crypto infrastructure. Privy provides the abstraction and infrastructure layer above wallets, integrating across blockchain networks, third-party providers, and Stripe products such as Treasury and Link. We solve complex technical problems while using Stripe’s global reach to support customers including Ramp, Klarna, Deel, Kraken, Hyperliquid, and Fomo. Our technology powers experiences for both mainstream users and crypto-native audiences. Learn more: [Privy and Stripe: Bringing crypto to everyone ] About the team The Account Executive, Product team connects Privy’s technology with companies building new products across fintech and crypto. The team works closely with Product, Engineering, and Go-to-Market partners to understand prospective customers’ needs, shape technical and commercial solutions, and turn market insights into product and sales strategy. Its focus includes priority segments such as neobanking, payments, and brokerages. What you’ll do As an Enterprise Account Executive you’ll own complex enterprise sales cycles and help expand Privy’s work with companies across fintech and crypto. You’ll build relationships with senior commercial and technical stakeholders, develop new opportunities, and help refine Privy’s enterprise sales approach. You’ll also contribute to Privy’s global growth strategy and represent the company at industry events. Responsibilities Partner with the Head of Go-to-Market (GTM) to build and close a strong pipeline of enterprise prospects. Develop and test outbound campaigns based on market and customer feedback. Manage a pipeline across multiple ideal customer profiles. Build deep expertise in Privy’s products and lead discovery calls with fintech prospects to understand their needs and explain Privy’s value. Own

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist II Role Overview Build and productionize enterprise-grade AI and Generative AI solutions for Mastercard. This role combines strong software engineering with model fine-tuning, Databricks-based ML engineering, AWS deployment, and end-to-end MLOps. Key Responsibilities Design, develop, test, and maintain scalable AI/ML applications, APIs, and reusable engineering components. Fine-tune and evaluate foundation models using techniques such as LoRA, QLoRA, PEFT, and supervised fine-tuning. Build RAG solutions, embeddings workflows, vector-search applications, and AI agents. Create end-to-end ML pipelines for data preparation, training, evaluation, deployment, monitoring, and retraining. Use Databricks, PySpark, MLflow, Unity Catalog, Workflows, Vector Search, and Model Serving for governed model development and operations. Implement CI/CD, automated testing, observability, model monitoring, and production support practices. Partner with data science, engineering, product, security, privacy, and governance teams to deliver reliable and responsible AI solutions. Required Skills & Experience 3–4 years of experience in AI/ML engineering, software engineering, data science, or a related field. Strong Python, SQL, object-or

Who we are About Privy Our mission is to make privacy and user ownership the default online. We build simple, flexible application programming interfaces (APIs) and tools that help developers create products on crypto infrastructure. Privy provides the abstraction and infrastructure layer above wallets, integrating across blockchain networks, third-party providers, and Stripe products such as Treasury and Link. We solve complex technical problems while using Stripe’s global reach to support customers including Ramp, Klarna, Deel, Kraken, Hyperliquid, and Fomo. Our technology powers experiences for both mainstream users and crypto-native audiences. Learn more: [Privy and Stripe: Bringing crypto to everyone ] About the team The Account Executive, Product team connects Privy’s technology with companies building new products across fintech and crypto. The team works closely with Product, Engineering, and Go-to-Market partners to understand prospective customers’ needs, shape technical and commercial solutions, and turn market insights into product and sales strategy. Its focus includes priority segments such as neobanking, payments, and brokerages. What you’ll do As an Enterprise Account Executive you’ll own complex enterprise sales cycles and help expand Privy’s work with companies across fintech and crypto. You’ll build relationships with senior commercial and technical stakeholders, develop new opportunities, and help refine Privy’s enterprise sales approach. You’ll also contribute to Privy’s global growth strategy and represent the company at industry events. Responsibilities Partner with the Head of Go-to-Market (GTM) to build and close a strong pipeline of enterprise prospects. Develop and test outbound campaigns based on market and customer feedback. Manage a pipeline across multiple ideal customer profiles. Build deep expertise in Privy’s products and lead discovery calls with fintech prospects to understand their needs and explain Privy’s value. Own

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. Business Analyst - Payments Pricing As a Business Analyst - Pricing in the Global Payments Pricing team, you'll be central to Adyen's financial performance in global card payments. This role goes beyond traditional pricing - you'll be our team's expert on interchange and scheme fee charges for Card Networks such as Mastercard and Visa in the EMEA region, and ensure the financial stability of Adyen’s transactional cost prediction engine. Your responsibilities include optimizing our fee structure, contributing to reconciliation of costs, improving our processes and tooling, and generating insights that provide a holistic understanding of complex fee dynamics. You will reinforce Adyen’s commitment to fee transparency and reduce our customer’s total cost of payment. As the go-to expert within the Global Payments Pricing team, you’ll work closely together with global teams, including Product, Engineering, Finance, and Partnerships. What You'll Do Ensure merchants are charged the most accurate and optimal cost price for payment transactions, leveraging data and insights to refine fee passthrough predictions. Analyze and identify the necessary data to address questions, extract the required data, and perform analysis. Implement fee change rollouts to maintain our cost infrastructure and manage the merchant experience. Optimize, build

About Appspace: At Appspace, we’re passionate about creating better work experiences for people everywhere, and we’re looking for people that feel the same way. Our global office locations and flexible work culture help you work wherever and however you’re at your best. Plus, we take the time to help you enjoy your work, build lasting connections, and grow your role. Join the Appspace team and be a part of a culture that’s helping people everywhere love where they work. Your Role as a Security Architect : We’re looking for a Security Architect with a passion for securing Artificial Intelligence platforms, AI-driven code analysis, MCP security testing, promoting OWASP Top-Ten testing standards and supporting the Security Engineering program through the Software Application Maturity Model. A proven history of leading complex security transformations. This is a hands-on, deeply technical role, not an advisory position, ideal for someone who thrives at the intersection of engineering, security and client engagement. You'll use your expertise to penetration test cloud security, software security, and AI platforms whilst leading clients through high-impact security initiatives. A key focus of the role is conducting forensic investigations across cloud platforms (AWS, Azure, GCP), including containerized environments like Kubernetes. In this role, you'll lead the architecture. design and implementation of modern security solutions, working directly with engineering teams to embed AI and Software Development best practices across their teams. You’ll get your hands dirty configuring, maintaining, and remediating infrastructure—particularly within Google Cloud or Microsoft Azure—including networks, firewalls, and web application firewalls. If you’re looking to lead, build, and solve real-world security problems in the cloud, this role was built for you. A Day in the Life of a Security Architect : Lead and execute security transformation initiatives fo

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career. About the team The Onboarding and Compliance Risk Strategy team serves as a key risk management function that partners with product, engineering, and cross-functional teams to bring products to market safely and responsibly. Our work spans money movement, money storage, lending, and emerging product areas including embedded finance, stablecoin settlement, and digital assets — requiring fluency in both traditional financial regulation and the compliance obligations unique to fintech-native products. We are seeking a strategic-minded and collaborative Risk professional to build and scale the risk management and compliance foundations for our Financial Account products, our new and existing credit products, and the global payment networks that power them. What you’ll do Stripe is building new products that expand the scope of problems we tackle beyond payments and into the rest of the financial stack. Right now this includes Capital, Financial Accounts, and Issuing - and there's more on the way. Stripe is a technology company that operates within the financial services industry, and you will need to be comfortable straddling both of those worlds every day. The right person for this role will thrive while working at the intersection of an emerging sector and a traditional industry, seek creative solutions to traditional problems, and enable the business responsibly while moving with urgency and focus. We are currently hiring for two roles, one with a focus on

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Technical Program Manager Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. The Digital Solutions Engineering team is responsible for Mastercard’s electronic payment system as well as ensures payments are convenient and secure. The products are primarily focused on authentication, tokenization, fraud prevention, and risk mitigation across all payment channels as well as all stakeholders, issuers, acquirers, merchants, processors, and consumers. The key objectives of the solutions are to prove identity, reduce abandonments, reduce fraud, increase approval rates, and secure the payments ecosystem. We are hiring a Lead Technical Program Manager (TPM) as part of the Authenticatio

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Manager, Technical Program Management Overview: Business & Market Insights (B&MI), at Mastercard, helps organizations turn data into actionable outcomes by providing intelligence, analytics, and consulting capabilities that enable businesses to run more effectively, optimize performance, and identify new growth opportunities. B&MI empowers customers to make informed decisions, improve efficiency and profitability, and accelerate innovation through data-driven insights, predictive analytics, and market intelligence Role: The Technical Program Manager (TPM), Program Governance drives execution excellence across B&MI’s technology portfolio by establishing governance frameworks, delivering portfolio insights, and enabling data-driven decision making. This role partners with engineering, product, operations, and business leaders to ensure strategic initiatives are aligned, risks and dependencies are managed, and delivery outcomes are transparent and predictable. All About You: Drive governance, portfolio management, and program reporting standards across multiple initiatives. Provide visibility into program health, risks, dependencies, milestones, and key performance metrics. Develop dashboards, executive communications, and reporting that support leadership decision-making.<

Do you have an insatiable curiosity and passion for science? Do you want to partner with PIs at the top research institutions in the world to accelerate their life's work? We are seeking a dedicated and science-savvy Senior Account Manager to lead our relationships with a few key R1 universities in the Northeastern or Mid-Atlantic regions. NVIDIA’s accelerated computing platform is the scientific instrument transitioning research from traditional sequential computing to massively parallel, neural networks driven labs. Our full-stack platform includes supercomputers, the CUDA programming model, and hundreds of libraries, frameworks, and models. From BioNeMo for structural biology, Parabricks for genomics, Omniverse for 3D virtual worlds, and RAPIDS for data science, to CUDA-Q for hybrid quantum-classical computing, PhysicsNeMo for physics-informed AI, and Earth-2 for climate modeling, we are empowering the next scientific breakthroughs. What You'll Be Doing: Institution and Government Engagement: Serve as a trusted advisor to university and occasionally, state government leaders, communicating NVIDIA's vision, technology roadmaps, and research impact. Grow the Business: Champion organic business growth, forecast revenue, and collaborate with IT and business partners on go-to-market strategies. Research Community Partnership: Forge strong connections with leading research labs and PIs across diverse scientific domains (e.g., AI/ML, life sciences, physical sciences, climate science, engineering, and materials science). You will understand their grand challenges and keep a pulse on emerging computational methods. Strategy Execution: Engage internal cross-functional NVIDIA teams (Solution Architects, Developer Relations, Product Management, Business Units, etc.) and university partners to accelerate science on NVIDIA’s platform. Ecosystem Enablement &

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Director Product Management - Technical About Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations help individuals, financial institutions, governments, and businesses realize their greatest potential. Role Summary We are looking for a **Principal Product Manager – Technical** to lead product strategy and execution for **global, real‑time switching and authorization platforms**.In this role, you will own the vision, roadmap, and delivery of **mission‑critical transaction processing capabilities** that operate at massive scale with strict requirements for availability, latency, resiliency, and correctness. You will work closely with engineering, architecture, operations, and business leaders to deliver platforms that support billions of transactions and enable reliable, secure payment experiences worldwide. This is a **senior individual contributor role** with broad influence across teams, regions, and portfolios. What You’ll Do Product Strategy & Vision* Define and own the long‑term product vision and strategy for switching and authori

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Director, Office of Transformation Process Redesign Overview The Transformation Team leads strategic change initiatives to reimagine how Mastercard works and scales, simplifies, and accelerates business outcomes. The team partners across leadership, product, technology, and operations to design and implement new organizational models, embed AI across key workflows, drive enterprise-wide transformation programs, improve operating effectiveness, and ensure successful adoption of change. By combining strategy, AI engineering, organizational design, change management, and program execution, the team helps align people, processes, and priorities to support long-term growth and business performance. The Process Redesign Lead is accountable for defining the operating model and process architecture: leading process discovery, mapping current-state journeys, and architecting redesigned processes through to implementation handoff. The Director-level Process Redesign Lead brings deep process expertise, AI fluency, and structural-frame thinking to the most ambiguous, cross-functional problem spaces, translating strategic intent into clean, scalable operating designs. The ideal candidate is highly motivated, intellectually curious, analytical, and possesses an entrepreneurial mindset, with a track record of modernizing legacy

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Manager, Product Management, Portfolio Intelligence Manager, Product Management, Portfolio Intelligence Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. OVERVIEW At MasterCard, our Economic & Business Intelligence division empowers customers across diverse sectors such as financial institutions, retail, telecommunications, and travel. We're seeking a candidate to work cross-functionally with Data & Engineering, Business Development, Client Delivery & Governance teams to deliver truly differentiated products and capabilities within the Portfolio Intelligence program. The role is positioned to drive new ideas forward by combining creative though

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Product Architect Mastercard powers economies and empowers people in more than 200 countries and territories worldwide. Together with our customers, we are building a sustainable economy where everyone can prosper. Through secure, simple and accessible digital payments, our technology, partnerships and networks help people, businesses and governments reach their full potential. A2A Risk Solutions: Principal Product Architect We are seeking a Principal Product Architect to join our award-winning Account-to-Account (A2A) Risk Solutions team. Our products combine advanced data science and payments expertise to help financial institutions combat fraud and financial crime. This role will be central to designing and scaling Mastercard's global A2A Risk Solutions. Working closely with product, engineering, data science, customers, financial institutions and technology partners, you will define scalable architecture patterns, shape technology strategy and support expansion into new markets. Responsibilities Define and maintain solution architectures that align with business objectives, product requirements and architectural principles. Translate business, customer and market requirements into scalable, secure and resilient technical designs. Lead architecture for A2A fraud and f

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Technical Program Manager Overview Are you a technical program manager who wants to work for a company that offers above and beyond benefits including paid parental leave, flexible work hours, gift matching, and even volunteer incentives? Do you want to work in an inclusive and nurturing culture that encourages your own professional learning and development? At Mastercard, our industry expertise is enhanced by our commitment to being a force for good in the world. We do well by doing good. Our core values of trust, partnership, agility and thoughtful risk taking are displayed in everything we do. Our culture of collaboration and inclusion makes our company the place where the best people choose to be. Come join us! ROLE Mastercard Data and Services (D&S) harnesses the power of Mastercard's transaction data to help Fortune 500 companies make multimillion-dollar business decisions. The D&S Data Delivery team is hiring a Senior Technical Program Manager to lead data integration strategy on some of our technically demanding client engagements. Responsibilities will include: • Proactively manage the end-to-end delivery of data engineering work on one or more client engagements, reporting out progress, ensuring dependencies are covered, overseeing the gaps between teams, processes

Senior Data Scientist (FullStack Machine Learning) About Team Myntra Data Science team delivers a large number of data science solutions for the company which are deployed at various customer touch points every quarter. The models create significant revenue and customer experience impact. The models involve real-time, near-real-time and offline solutions with varying latency requirements. The models are built using massive datasets. You will have the opportunity to be part of a rapidly growing organization and gain exposure to all the parts of a comprehensive ecommerce platform. You’ll also get to learn the intricacies of building models that serve millions of requests per second at sub second latency. The team takes pride in deploying solutions that not only leverage state of the art machine learning models like graph neural networks, diffusion models, transformers, representation learning, optimization methods and bayesian modeling but also contribute to research literature with multiple peer-reviewed research papers. Roles and Responsibilities Design, develop and deploy machine learning models and algorithms to solve complex business problems for Myntra Recsys, Search, Vision, SCM, Pricing, Forecasting, Trend and Virality prediction, Gen AI and other areas. Theoretical understanding and practice of machine learning and expertise in one or more of the topics, such as, NLP, Computer Vision, recommender systems and Optimisation. Implement robust and reliable software solutions for model deployment. Set up and maintain CI/CD pipelines for automated testing and deployment. Maintain machine learning pipelines, contributing to tasks like data cleaning, feature extraction and basic model training. Collaborate with Platforms and Engineering to make sure the ML models built are deployed and integrated into the systems. Working with the Data Platforms teams for understanding and collecting the data. Write clean, maintainable and efficient code. Conduct performan