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Worldpay

Worldpay

Omnichannel payment processing for merchants

AI Engineer

Full-Time
No salary listed
Senior
Bachelor's
London, UK
Hybrid

Hybrid role based in London; periodic on-site days required.

About the job

Requirements
  • 5+ years of experience in AI, Machine Learning, Data Science, or related fields.
  • Strong Python skills and experience with frameworks such as PyTorch, TensorFlow, and Hugging Face.
  • Experience taking AI proof-of-concepts from idea to production.
  • Strong knowledge of deep learning, NLP, and LLM architectures and experience in fine-tuning LLMs or training domain-specific models, RAG, embeddings, and vector databases.
  • Familiarity with agentic AI concepts and orchestration frameworks.
  • Experience deploying AI solutions on cloud platforms such as Azure, AWS, or GCP.
  • Strong problem-solving skills and a passion for innovation.
  • Excellent communication and collaboration skills.
  • A curious, hands-on mindset with a desire to experiment, learn, and build.
  • Experience with multimodal AI, AI governance, or MLOps.
Responsibilities
  • Assess, Design, build, optimize and deploy ML/AI models, Foundational models for real-world applications
  • Continuously research and evaluate emerging AI technologies, models, Prototype new AI capabilities, and run proof-of-concepts.
  • Collaborate with business and technology teams to identify high-value use cases
  • Drive a culture of innovation through experimentation, knowledge sharing, and continuous learning.
  • Help define best practices, technical standards, and reusable patterns for AI development across the organization.
  • Develop agentic AI workflows using orchestration frameworks such as LangChain, or similar
  • Develop and maintain AI system blueprints, ensure integration with existing infrastructure, and optimize performance and scalability.
  • Ensure compliance, observability, and scalability are embedded in design decisions. Drive best practices for AI model deployment, monitoring, and continual improvement.
  • Ensure AI solutions comply with organizational security, ethical guidelines, and regulatory standards.
  • Collaborate with engineering, product, and business teams to identify and deliver high-impact AI opportunities.
  • Stay at the forefront of advancements in AI, foundation models, and autonomous agents.
Desired Qualifications
  • Advanced degree in AI, Computer Science, Data Science, or related disciplines.
  • Research, publications, patents, or open-source contributions in AI/ML.
  • Knowledge of payments, fintech, or financial services.

About the company

Worldpay, now part of FIS, provides payment processing and fintech services for online and in-store transactions. It supports merchants, financial institutions, and technology partners with omnichannel payment solutions, card issuing, merchant services, and API-driven integrations. Its products enable B2B and B2C payments across eCommerce and physical channels, integrating with third-party applications used by ISVs and VARs. The company earns revenue from transaction fees, subscriptions for advanced payment features, and value-added services. Their API-enabled platform helps businesses connect payment systems quickly and scale with demand. The goal is to help businesses improve customer experiences and grow by delivering reliable, scalable payment processing across multiple channels.

Company Size

5,001-10,000

Company Stage

Acquired

Total Funding

$2.9B

Headquarters

Cincinnati, Ohio

Founded

1990

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Simplify's Take

What believers are saying

  • June 2026 partnership with ekko adds sustainability and security features for merchants.
  • UnionPay International expanded its ten-year Worldpay relationship in 2026, adding 3DS support.
  • Global Payments says Worldpay strengthens investment capacity above $1 billion annually.

What critics are saying

  • Paris Criminal Court convicted Worldpay on June 9, 2026, for €35 million fraud scheme complicity.
  • Designer Brands sued Worldpay in January 2026 after termination notice threatened 500 DSW stores.
  • The June 2026 UK outage halted card payments at Tesco, pubs, and restaurants nationwide.

What makes Worldpay unique

  • Global Payments closed Worldpay acquisition on January 12, 2026, combining 6 million merchant locations.
  • Worldpay processes payments across 175+ countries and 94 billion annual transactions.
  • Its embedded payments partnerships with ClubManager and UnionPay expand reach inside software ecosystems.

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Benefits

Parental Leave

Global Recognition Platform

Global Employee Assistance Program

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

3%
CoinDesk
Sep 10th, 2026
Velocity extends Series A to $48M at $200M valuation with backing from Visa, Circle, and Ripple.

Velocity extends Series A to $48M at $200M valuation with backing from Visa, Circle, and Ripple. The investment brings Velocity's Series A round to $48 million and values the London-based payments infrastructure firm at $200 million, CEO Eric Queathem said. * Stablecoin payments startup Velocity raised another $10 million from investors including Visa Ventures, Circle Ventures, Haun Ventures and Ripple, bringing its Series A round to $48 million. Stablecoin payments startup Velocity raised another $10 million from investors including Visa (V), Circle (CRCL) and Ripple, extending a Series A that now totals $48 million as financial heavyweights push deeper into blockchain-based payments infrastructure. Haun Ventures, Translink Capital and Mirana Ventures also participated in the extension, which follows a $38 million Series A announced in July. The new investment valued the London-based firm at $200 million post-money, CEO Eric Queathem told CoinDesk in an interview. The original Series A round was oversubscribed, he said. The funding comes as stablecoins, or cryptocurrencies tied to fiat money, are becoming a bigger part of global money movement. Once used primarily by crypto traders to shift dollars between exchanges, stablecoins have grown beyond $300 billion in circulation and are increasingly being used in payments, cross-border transfers and corporate treasury operations. Velocity is going after the infrastructure behind those transactions. Its platform is designed to let payment companies and banks use stablecoins for settlement, liquidity and treasury operations without ripping out the systems they already use. Payments plumbing. Queathem previously worked at Worldpay, which settles more than $2 trillion in annual payments volume. That experience helped shape the idea for Velocity. While consumer-facing payments have improved dramatically, much of the infrastructure moving money between issuers, card networks, acquirers and merchants remains cumbersome. "All this capital has flowed into payments over the last 15 years, and it's been 100% focused on how do you create a better experience on the front end for consumers," Queathem said. "But no one has fixed the back-end layer." Visa's investment is particularly notable because Velocity does not see stablecoins as replacing cards. The company expects blockchain-based digital money to sit underneath existing payment experiences, handling more of the funding and settlement that happens behind the scenes. "Stablecoins are playing an increasingly important role in reshaping how value moves across the Visa ecosystem," Rubail Birwadker, Visa's global head of growth products and strategic partnerships, said in a statement. Velocity, he added, is building infrastructure to bring "stablecoin-powered money movement to every business." Velocity Chief Growth Officer Matt Larson expects much of that shift to be invisible to consumers. "It probably doesn't lead to all of us switching to have stablecoin wallets as users," Larson told CoinDesk. Instead, he said, "all of the funding, all of the settlement" flowing around card networks could increasingly move toward stablecoins. Queathem expects global companies to eventually keep at least some of their capital onchain, creating demand for reconciliation, treasury management and other infrastructure connecting blockchain-based assets with existing financial systems. "I think in five years every global business is going to hold value onchain," he said. Even a relatively small shift of corporate money onchain would create a much larger infrastructure challenge than simply moving dollars into and out of stablecoins, Queathem said. Tokenized equities lead RWA inflows as the market recovers; Binance's bStocks hit ~$118.5M in two months, now #2 issuer and ~90% of on-chain equity DEX volume. Aug 27, 2026 Why it matters: Tokenized equities lead RWA inflows as the market recovers; Binance's bStocks hit ~$118.5M in two months, now #2 issuer and ~90% of on-chain equity DEX volume.

HDS Cloud Apps
Sep 7th, 2026
Why now is the time to become an HDS Cloud Apps Reseller.

Why now is the time to become an HDS Cloud Apps Reseller. A presence in every city, built on purpose. Over the past few weeks HDS Cloud Apps has been deliberately building out HDS Cloud Apps' presence across every major city in the UK and Ireland - dedicated pages for London, Manchester, Birmingham, Glasgow, Dublin and dozens more, plus hub pages covering England, Wales, Scotland and Northern Ireland as whole markets in their own right. Each one is written specifically for that city's hospitality and retail scene, not a single generic template with the town name swapped in. That matters for a reseller because of what it does quietly in the background: a hospitality operator searching for EPOS options in their own city finds a page that's actually about their city, their sector, and the way trade actually works where they are - not a homepage that assumes every venue in the country trades the same way a central London restaurant does. That's a warmer lead than a generic national ad ever produces, and it's exactly the kind of interest a local reseller is best placed to pick up and convert, because the groundwork of "why HDS, why now" has already been done before the phone even rings. Why its reseller network keeps growing. Search visibility gets a lead to the door. What's actually growing its reseller network is what happens after that - and it comes down to three things HDS Cloud Apps hear from resellers themselves, over and over, on calls, in review meetings, and in the quiet moments when a reseller mentions in passing that a platform they used to sell just isn't worth the hassle anymore. Great communication. A reseller isn't left guessing where a deal stands or what's happening with a client they placed six months ago. Clear, direct communication with the HDS team - not a ticket queue, not an account manager who changes every quarter - is something resellers consistently tell HDS Cloud Apps they don't get from other platforms they've worked with. When a client has a question mid-deployment, or a reseller needs a straight answer before they can close, they're talking to someone who actually knows the account, not starting again from the top of a call script. Flexibility of product. HDS Cloud Apps covers restaurants, bars, hotels, cafes, retail and a growing list of specialist sectors - golf clubs, padel courts, stadiums, charity retail - from one platform with 50+ modules. A reseller isn't stuck pitching a rigid product and hoping it fits; the platform flexes to whatever the client in front of them actually needs, whether that's a single-till independent café or a multi-site group running restaurants, retail and events under one roof. That range means a reseller doesn't need three different partnerships to cover three different types of client - one platform, one relationship, every sector. Great support, happy customers. A reseller's commission is only as good as how long that client stays. Every HDS client gets full onboarding, staff training and 24/7 UK-based support - which means a reseller isn't the one fielding a 10pm technical call on a Friday service, and the client they placed a year ago is still a happy, paying customer today. A churned client is a dead commission stream; a supported one keeps paying out for years, which is the entire logic behind why support quality matters as much to a reseller's income as it does to the client's experience. Payment agnostic, by design HDS Cloud Apps integrates with 8 payment providers - Dojo, Teya, Trust Payments, Viva, Musqet, Global Payments, WorldPay and Take Payments - and never forces a client onto one of them. A client can choose the provider that suits them and switch later without replacing their EPOS. For a reseller, that's an easier conversation with a client who's been burned by a "free till, locked processor" deal before, and a genuine point of difference against platforms built to funnel every client into one payment relationship. What you actually earn as a reseller. The commission structure is built to compound, not to pay out once and disappear. Every component of a deal earns: the software subscription, the hardware margin, and a separate payments commission - all from a single client relationship, with no carve-outs reducing what's actually payable. A client placed a year ago is still earning commission today, and every month after that, without a single additional sales call. New clients also get 40% off their buy rate, which makes the pitch itself far easier - a genuinely lower price rather than a discount that quietly unwinds once a trial period ends, so a hospitality or retail business isn't weighing up a "free for now" offer against what they'll actually pay once the honeymoon period is over. "The recurring commission model means I earn from clients I placed over a year ago. It keeps building quietly in the background." - HDS Cloud Apps Reseller Partner Who makes a good HDS Cloud Apps reseller. There isn't one fixed profile, and that's part of the point. Existing hardware or till resellers use HDS Cloud Apps to add a genuinely flexible platform alongside kit they already sell, rather than being tied to whatever rigid software their current supplier bundles in. Payment ISOs and agents already talking to hospitality and retail businesses about processing find EPOS a natural extension of that same conversation - and because HDS is payment agnostic, that conversation never turns into a fight over which processor the client is forced to use. Hospitality consultants and local IT providers who are already the trusted first call for venues in their city are often sitting on the exact kind of relationships a city-specific search page is built to attract; they just haven't had a reason to bring EPOS into that relationship before. What all of them have in common is an existing network, even a small one, and a willingness to have one more useful conversation with the businesses they already know. The platform, the commission structure and the support behind every client are the same regardless of which of those starting points a reseller comes from. Ready to grow with HDS Cloud Apps? A growing local presence in every major UK and Ireland city means more hospitality and retail businesses finding HDS Cloud Apps every week - and every one of those conversations is an opportunity for a reseller who's ready to have it. Combine that with a product flexible enough to fit almost any venue, a payment-agnostic platform that makes the pitch easier, and support good enough that clients stay for years, and it's a genuinely good time to be joining the network rather than watching it grow from outside. If you're already talking to hospitality or retail businesses about their tech stack - or want to start - find out how the HDS Cloud Apps reseller programme works and what a recurring income built on real support actually looks like. Frequently asked questions. How do I become an HDS Cloud Apps reseller? What do HDS Cloud Apps resellers earn commission on? Do resellers have to sell one specific payment provider? What support do resellers get after signing a client? HDS Cloud Apps HDS Cloud Apps builds cloud EPOS for hospitality and retail businesses across the UK, Ireland and Europe, sold and supported through a growing network of local reseller partners. Build a recurring income selling world-class EPOS. Impressive recurring commissions, a flexible product, real support behind every client, and no forced payment provider to pitch around.

Payments Advisory Group
Aug 24th, 2026
Payments Advisory Group announces partnership with Worldpay, now Global Payments.

Payments Advisory Group announces partnership with Worldpay, now Global Payments. Posted on: 24 Aug 2026 Payments Advisory Group further strengthens its relationships with leading payment providers across the international payments ecosystem through new partnership with Worldpay, now Global Payments. Payments Advisory Group is pleased to announce a new partnership with Worldpay, now Global Payments, further strengthening its relationships with leading payment providers across the international payments ecosystem. The partnership brings together Worldpay's global payments capabilities and Payments Advisory Group's independent expertise in payment strategy, payment optimisation, provider selection and implementation. For Payments Advisory Group, the partnership reflects a deliberate approach to working in the market: remaining fully independent in the advice provided to clients, while building close relationships with leading payment organisations. "This partnership reflects exactly how we want to operate: independent in our advice, while closely connected to leading payment providers. Working with Worldpay strengthens our market knowledge, our international reach and our ability to support clients facing increasingly complex payment challenges." Taco de Vries, Managing Partner, Payments Advisory Group The Worldpay partnership builds on Payments Advisory Group's existing relationships with other leading payment providers, including Adyen and Stripe. Payments Advisory Group is an approved Adyen Service Partner and a verified Stripe Premier Services Partner. Together, these partnerships strengthen PAG's position within the global payments ecosystem and provide valuable access to market developments, capabilities and expertise - while maintaining the independent advisory position that is central to its work. Worldpay operates a global partner network designed to support customers across geographies, sectors and verticals. Payments Advisory Group is now included in the Worldpay Partner Directory. Independent in its advice. Connected to the payments ecosystem.

Lines
Aug 22nd, 2026
Drake, seacrest named in Florida's sweepstakes casino crackdown.

Drake, seacrest named in Florida's sweepstakes casino crackdown. Casino News August 21, 2026 Florida Attorney General James Uthmeier's sweepstakes casino lawsuits, filed August 19, 2026, specifically cite rapper Drake's high-stakes promotional wagers and celebrity marketing partnerships tied to VGW-operated platforms as evidence of a deceptive campaign that the state says crossed the line into illegal gambling. The twin complaints - one targeting Stake.Lines and its operations, the other naming VGW-operated platforms Chumba Casino, LuckyLand Slots, and Global Poker - were filed August 19, 2026, in Hillsborough County Circuit Court under Florida's Deceptive and Unfair Trade Practices Act. Uthmeier's office is seeking permanent injunctions that would bar both companies from operating in Florida entirely, alongside disgorgement of profits, restitution for consumers, and civil penalties of up to $15,000 per willful violation. How Drake's wagers became evidence in a Florida courtroom. Drake, the Grammy-winning rapper and Stake brand ambassador, is cited in the Stake.Lines complaint for two specific promotional wager sessions on the platform. The filing references one session with approximately $300,000 in wagers and a potential payout exceeding $507,000, and a second totaling $250,276.85 with a potential payout topping $460,000. Florida's gambling recovery statute allows the state to seek disgorgement of winnings from any game ruled to be illegal gambling - meaning those payouts could be at issue in the litigation. On the VGW side, the complaint targets a pattern of celebrity marketing used to promote Chumba Casino and its affiliated brands. VGW posted more than $5 billion in total revenue in 2025, with Chumba Casino attributing approximately $3.7 billion of that figure, built substantially on name-recognition marketing campaigns. Stake's own gross gaming revenue grew from $105 million in 2020 to $4.7 billion in 2024, a trajectory the AG argues was built partly on celebrity credibility that obscured the underlying gambling product from US consumers. Uthmeier has been direct about the deceptive marketing allegation. "These companies have been preying on Floridians, including minors and seniors, with deceptive marketing and 24/7 access, while dodging our state's licensing, taxation, and consumer-protection requirements," Attorney General James Uthmeier, Florida's chief law enforcement officer, said in a statement accompanying the August 19 filing. The AG also stated he intends to "recover every dollar consumers lost under Florida's gambling recovery laws." Beyond the celebrity angle, both complaints name payment processors as co-defendants: Worldpay, Trustly, Praxis, Breeze Labs, and Yodlee are all cited for processing transactions the state characterizes as illegal gambling payments. Stake's Australian co-founder Ed Craven and Canadian co-founder Bijan Tehrani are named individually, a step that significantly raises the personal financial stakes for both men. No hearing date has been set in Hillsborough County Circuit Court as of this writing. VGW has previously rejected similar characterizations of its platforms in other jurisdictions, arguing its games are "Social Plus" products with robust consumer protections. Stake has made no public comment on the Florida suits as of August 22, 2026. Florida represents roughly 8.5 percent of the total US sweepstakes casino market, according to Social Gaming Leadership Alliance-commissioned research, making any injunction here a potentially industry-changing outcome for millions of active players. Players in Florida and other states looking to understand which platforms remain accessible can review current access restrictions and sweepstakes casino legality by state in Lines.com's sweepstakes casino legal states guide. * 100K Crown Coins + 2 SC * No purchase necessary NO CODE NEEDED

Boland Hill Media, LLC
Aug 20th, 2026
Repay's Visa connection and other digital transactions news briefs from 8/20/26.

Repay's Visa connection and other digital transactions news briefs from 8/20/26. * Payments provider Repay Holdings Corp. announced it has a reseller agreement with Visa Platform Connect, a service that lets acquirers and independent software vendors link directly to the Visa Acceptance Platform and VisaNet. * Ninety-one percent of Canadian consumers fear their online data could be used to make impersonation easier or disclose answers to security questions typically asked, found a new survey from Capco, a management and technology consultancy. Their top three fraud concerns are card or card data theft, cited by 45%, identity theft, 45%, and account takeover, 41%. Capco surveyed 1,000 Canadian adults. * Xero, a payroll, payments, and accounting service for small businesses, and its Melio unit introduced Melio Expense Management, a service that lets small businesses track and categorize card expenses in real time. Xero acquired Melio last year. * Wisconsin-based Prevail Bank has chosen Jack Henry & Associates Inc. technologies to support various banking services, including Tap2Local, a platform that lets small businesses accept digital payments, according to a Jack Henry announcement. * Travelling the Fairways, a golf-vacation provider concentrating on Europe, has adopted Flywire as its payments processor, replacing an unnamed predecessor company. * Versapay named former EasyPark and Worldpay executive Glen Braganza chief financial officer.