Build the future
of payments.
4 open positionsLondon, MayfairExplore opportunities We’re a team of passionate builders, innovators, and problem-solvers revolutionizing how businesses accept payments worldwide. Join us in London and help shape the future of fintech.
Mission-Driven
We're making global payments accessible to every business
Exceptional Team
Work alongside veterans from Stripe, Revolut, and Wise
High Growth
Backed by leading investors, scaling rapidly across EMEA
Prime Location
Beautiful office in the heart of London's Mayfair
Open positions.
All positions are based at our London office.
We believe in the power of in-person collaboration.
Senior ML Analyst
Senior ML Analyst
NexaPay is expanding its Risk team. We are looking for a detail-oriented Senior Analyst to manage our day-to-day financial crime prevention operations. In this role, you will work directly under the Head of Compliance to execute our customer onboarding processes and monitor transactional behavior. You will be the first line of defense against financial crime, ensuring that high-value merchants and institutional clients meet our rigorous standards. This is an exceptional opportunity to join a fast-growing fintech at the intersection of traditional finance and cryptocurrency. You will gain exposure to cutting-edge blockchain analytics tools and work alongside industry experts who have built compliance frameworks at leading financial institutions.
Reports to Head of Compliance
Responsibilities
- Enhanced Due Diligence (EDD): Conduct deep-dive investigations into high-risk corporate clients, verifying Ultimate Beneficial Owners (UBOs) and corporate structures across complex jurisdictions including offshore territories and emerging markets.
- Transaction Monitoring: Analyze real-time transaction alerts using our internal monitoring tools and blockchain analytics software (e.g., Chainalysis or Elliptic) to identify patterns indicative of money laundering, terrorist financing, or fraud.
- Regulatory Reporting: Assist the Head of Compliance in preparing Suspicious Activity Reports (SARs) for submission to the National Crime Agency (NCA), ensuring all reports meet regulatory standards and deadlines.
- KYC Operations: Oversee the identity verification process, handling escalations that require manual review beyond our automated systems, including PEP screening and adverse media checks.
- Policy Maintenance: Help update internal risk registers and ensure all operational procedures align with the latest UK Money Laundering Regulations, FCA guidance, and industry best practices.
- Cross-functional Collaboration: Work closely with Product, Engineering, and Customer Success teams to implement compliance-by-design principles in new feature development.
What you’ll bring
- 4+ years of experience in an MLR, Financial Crime, or Compliance role within a UK Fintech, EMI, or Banking institution.
- Strong working knowledge of JMLSG guidance, the UK Proceeds of Crime Act (POCA), and the Money Laundering, Terrorist Financing and Transfer of Funds Regulations 2017.
- Experience with blockchain analytics tools (Chainalysis, Elliptic, TRM Labs) is a significant advantage.
- Ability to analyze complex corporate documents, identify UBO structures, and recognize 'shell company' or layering patterns.
- ICA Certificate in Anti-Money Laundering, ACAMS certification, or equivalent qualification is preferred.
- Excellent written and verbal communication skills with the ability to articulate complex compliance issues to non-technical stakeholders.
- Must be eligible to work in the UK and available for on-site work at our Mayfair office 5 days per week.
Benefits
- Competitive salary with annual performance reviews
- 25 days annual leave plus bank holidays
- Private health insurance (Vitality)
- Pension contribution matching up to 5%
- Professional development budget (£2,000/year)
- Gym membership subsidy
Interested in this role?
Email your CV and a short introduction. Please include the role title.
Lead Blockchain Security Architect
Lead Blockchain Security Architect
We are looking for a world-class Security Architect to own the security posture of NexaPay's custodial and non-custodial wallet infrastructure. You will be responsible for securing millions in daily transaction volume and designing our proprietary cold-storage architecture. This is a rare opportunity to build enterprise-grade security systems from the ground up at one of the fastest-growing crypto payment processors in Europe. You will have direct influence over architectural decisions and work with a team of exceptional engineers who share your passion for cryptographic security.
Reports to CTO
Responsibilities
- Architect and maintain institutional-grade cryptographic primitives (MPC - Multi-Party Computation, Threshold Signatures) for key management across hot and cold wallet infrastructure.
- Lead internal penetration testing initiatives and manage relationships with external audit firms (e.g., Certik, Trail of Bits, Halborn) for smart contract and infrastructure audits.
- Monitor smart contract interactions and implement real-time threat detection systems for the NexaPay API, including anomaly detection for unusual transaction patterns.
- Oversee the implementation and maintenance of HSMs (Hardware Security Modules) for transaction signing, ensuring compliance with PCI-DSS and SOC 2 Type II standards.
- Mentor the backend engineering team on secure coding practices (OWASP Top 10, CWE/SANS Top 25) and conduct regular code reviews with a security focus.
- Develop and maintain incident response procedures, leading the security operations center during critical events.
- Collaborate with the Compliance team to ensure security measures meet regulatory requirements across multiple jurisdictions.
What you’ll bring
- MSc or PhD in Cryptography, Computer Science, Mathematics, or a related field from a recognized institution.
- 5+ years of experience in cybersecurity, with at least 3 years focused specifically on blockchain protocols (Ethereum, Tron, BSC, Solana).
- Expert-level proficiency in Rust, Go, and Solidity; familiarity with formal verification tools is a plus.
- Proven track record of preventing or mitigating significant security breaches; references from previous employers required.
- Deep understanding of consensus mechanisms, MEV, and common smart contract vulnerabilities (reentrancy, oracle manipulation, flash loan attacks).
- Experience leading SOC 2 Type II compliance procedures and working with external auditors.
- CISSP, OSCP, or equivalent security certifications are highly valued.
- Ability to work on-site at our Mayfair office; some flexibility for remote work during non-critical periods.
Benefits
- Industry-leading salary with performance bonus up to 30%
- Equity participation in a high-growth startup
- 30 days annual leave plus bank holidays
- Premium private health insurance
- Conference attendance budget (Token2049, ETHGlobal, etc.)
- Home office equipment allowance
Interested in this role?
Email your CV and a short introduction. Please include the role title.
Senior Product Manager (Payments Infrastructure)
Senior Product Manager (Payments Infrastructure)
As Senior PM for Payments, you will own the roadmap for NexaPay's core transaction engine. You will bridge the gap between our banking partners and our engineering team, ensuring our API provides the fastest and most reliable fiat-on-ramp experience in the industry. This role offers the unique opportunity to shape the future of cross-border payments at the intersection of traditional finance and cryptocurrency. You will work directly with card networks, banking partners, and our world-class engineering team to build products that serve thousands of merchants globally.
Reports to VP of Product
Responsibilities
- Define and execute the product strategy for our Global Payment Gateway, focusing on reducing decline rates, optimizing liquidity routing, and expanding payment method coverage.
- Manage integrations with major card networks (Visa, Mastercard, UnionPay) and alternative payment methods (SEPA Instant, SWIFT GPI, UK Faster Payments, Open Banking).
- Write detailed technical specifications (PRDs) and user stories for the engineering team, ensuring clarity on acceptance criteria and edge cases.
- Analyze transaction data using SQL and visualization tools to identify friction points in the user journey and drive conversion rate improvements of 15%+ YoY.
- Coordinate with the Legal and Compliance teams to ensure new features comply with PSD2, cross-border payment regulations, and card scheme rules.
- Conduct competitive analysis and market research to identify opportunities for differentiation in the payment processing space.
- Lead sprint planning, backlog grooming, and stakeholder presentations; you will be the voice of the payments product across the organization.
What you’ll bring
- 6+ years of Product Management experience in Fintech, Payments, or B2B SaaS, with demonstrable ownership of payment-related products.
- Technical background (CS degree or equivalent development experience) is required; you must be comfortable reading API documentation and discussing technical architecture.
- Deep knowledge of the payment ecosystem including Acquirers, Issuers, Payment Gateways, PSPs, and the economics of interchange.
- Data-driven mindset with proficiency in SQL and analytics tools (Mixpanel, Amplitude, Tableau, Looker).
- Experience working with banking partners and navigating complex commercial relationships.
- Strong written and verbal communication skills; ability to distill complex technical concepts for diverse audiences.
- Based in or willing to relocate to London; on-site presence required at our Mayfair office.
Benefits
- Competitive salary with equity participation
- 25 days annual leave plus bank holidays
- Private health and dental insurance
- Learning and development budget
- Regular team offsites and company events
- Modern office in the heart of Mayfair
Interested in this role?
Email your CV and a short introduction. Please include the role title.
Enterprise Sales Director (EMEA)
Enterprise Sales Director (EMEA)
NexaPay is scaling rapidly. We need a high-impact Enterprise Sales Director to close deals with high-volume merchants, exchanges, and platforms across Europe and the Middle East. You will be responsible for the entire sales cycle, from prospecting to contract negotiation with C-level executives. This is a career-defining opportunity for a sales professional who thrives in complex, consultative sales environments. You will represent NexaPay at the highest levels, building relationships with decision-makers at some of the world's largest e-commerce platforms, gaming companies, and cryptocurrency exchanges.
Reports to Chief Revenue Officer
Responsibilities
- Build and execute a go-to-market strategy for enterprise clients in Europe and the Middle East, with a focus on high-volume verticals (E-commerce, iGaming, Crypto Exchanges, Forex).
- Negotiate complex commercial agreements, including custom fee structures, volume-based pricing, SLA terms, and technical integration requirements.
- Manage a pipeline of high-value prospects through CRM (Salesforce), conducting product demos, technical workshops, and executive presentations.
- Represent NexaPay at major industry conferences and events (Token2049, Money20/20, ICE London, SiGMA), generating leads and building brand awareness.
- Collaborate closely with the Integration and Customer Success teams to ensure smooth onboarding for key accounts and drive expansion revenue.
- Provide market feedback to Product and Engineering teams, advocating for features that will unlock new enterprise opportunities.
- Forecast accurately and report on pipeline health, conversion rates, and revenue projections to executive leadership.
What you’ll bring
- 8+ years of B2B sales experience, with at least 4 years selling Payment Solutions, Financial Software, or SaaS to enterprise clients.
- Existing network of contacts within the E-commerce, Gaming, iGaming, Forex, or Web3 sectors is highly preferred.
- Proven track record of consistently exceeding sales quotas of £2M+ ARR; references from previous employers will be requested.
- Exceptional negotiation, presentation, and relationship-building skills; comfortable presenting to C-level executives.
- Experience with complex, multi-stakeholder sales cycles involving legal, technical, and commercial decision-makers.
- Native or fluent English; additional European languages (German, French, Spanish, Arabic) are a significant plus.
- Willingness to travel up to 40% within EMEA for client meetings and conferences.
- Based in London with on-site presence at our Mayfair office when not traveling.
Benefits
- Uncapped commission structure with accelerators
- Equity participation in a high-growth company
- Generous travel and entertainment budget
- Premium health insurance
- President's Club for top performers
- Flexible working arrangements
Interested in this role?
Email your CV and a short introduction. Please include the role title.
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