Product Manager, Global Payments and Fraud

London, UK
Full time
Office
Compensation is not specified
Role
Product Manager
Description

Job Summary:

We are looking for a skilled and detail-oriented individual to lead the expansion of our global payment rail and anti-fraud practice at a leading software platform for digital assets. The ideal candidate will excel in building out capabilities for global local currency support and enhancing Blockchain.com's risk and fraud functions.

Key Responsibilities:

  • Drive the expansion of local fiat support for global customers, facilitating ease of deposit and payment in various local currencies.
  • Collaborate with the brokerage team to enable trading in these local currencies.
  • Develop a top-tier risk and anti-fraud function by engaging with industry experts to set benchmarks and devise strategies for surpassing them.
  • Devise and execute a comprehensive product roadmap, tracking industry trends to identify risks, opportunities, and areas for product enhancement.
  • Establish and maintain systems for identifying and preventing fraudulent activities, employing advanced analytics, machine learning models, and real-time monitoring approaches.
  • Continuously evaluate and analyze the impact of existing and new features on key performance indicators (KPIs) and user engagement metrics.
  • Work closely with cross-functional teams, including engineering, data science, operations, and compliance, to implement fraud detection and prevention tools.
  • Collaborate with external vendors to explore solutions to counter fraudulent activities.
  • Carry out in-depth root cause analyses of fraud incidents and develop effective action plans to prevent recurrence.
  • Partner with the Risk Operations team in crafting automation tools that enhance operational efficiency.
  • Manage project timelines and coordinate various product roadmaps to ensure timely feature releases and minimize delays.

Qualifications:

  • Proactive and curious mindset.
  • Minimum of 5 years of experience in Product Management roles, with at least 3 years focused on payments and fraud.
  • In-depth knowledge of payment rails (e.g., cards, ACH, Apple Pay, SEPA, Faster Payments) and background in applying data science to combat fraud.
  • Demonstrated experience in introducing new rails or currencies within a global consumer fintech environment.
  • Background in payments, fraud prevention, risk management, or related fields in financial services.
  • Strong analytical abilities and problem-solving skills to interpret complex data and trends.
  • Track record of working in cross-functional teams and managing project timelines effectively.
  • Excellent verbal and written communication skills for producing comprehensive feature requirement documents and collaborating with stakeholders and senior management.
  • Detail-oriented approach with a focus on designing products for an optimal end-user experience.
  • Proven experience in product shipment within a technical setting while collaborating closely with developers.

Compensation & Benefits:

  • Competitive full-time salary based on experience, along with meaningful equity in an industry-leading company.
  • Hybrid work model offering a blend of remote work and on-site presence in our central London office.
  • Unlimited vacation policy to encourage work-life balance.
  • Opportunity to play a vital role and advance your career in a rapidly growing global technology company operating in an emerging field.
  • Provision of Apple equipment.
  • Flexible work culture promoting productivity and well-being.

Diversity & Inclusion Statement:

We are committed to promoting diversity and inclusion in our workplace and proudly uphold equal employment opportunities. Discrimination or harassment based on various characteristics is strictly prohibited in our organization, in line with legal regulations.

Data Protection Compliance:

Processing of personal data for recruitment-related activities is conducted based on legal permissions for the legitimate interests of the Controller. Your personal information may be shared with designated service providers to aid in the recruitment process, ensuring appropriate safeguards are in place when data is transferred outside the EU.

Skills Required
Avatar
Blockchain.com
Company size
Not specified
Location
United States
Description
Not specified

More Full-time Jobs

Show more

Founder Success Manager (Web3)

Full time
Remote
Company: Nomea VC
Location: Remote
Employment Type: Full-time
Level: Middle
🌐 About Nomea VC
Nomea VC is a blockchain-focused venture fund investing in early-stage Web3, DeFi, and infrastructure startups. Beyond capital, we actively support founders with strategy, execution, and access to a global network.
🎯 Responsibilities
Act as the primary point of contact for founders across the portfolio
Support founders with non-investment needs: hiring, tooling, GTM, vendors
Coordinate introductions to mentors, advisors, and ecosystem partners
Organize founder check-ins, office hours, and internal syncs
Collect feedback from founders to improve portfolio support processes
Help standardize post-investment support playbooks
Work closely with investment, research, and marketing teams
✅ Requirements
2–4 years of experience in startups, VC, accelerators, or founder-facing roles
Strong communication and relationship-building skills
Solid understanding of startup operations and early-stage challenges
High level of ownership, empathy, and problem-solving ability
Comfort working in a remote, fast-moving environment
English — Upper-Intermediate or higher
➕ Nice to Have
Experience working directly with startup founders
Familiarity with Web3 / blockchain ecosystems
Background in operations, community, or program management
Network within startup, VC, or Web3 communities
💡 What We Offer
A front-row seat to early-stage Web3 building
Direct impact on founder outcomes and portfolio success
Fully remote setup with flexible working hours
Competitive compensation
High-autonomy role in a lean, founder-first VC team.
📩 How to Apply
Send your resume and a short note on why you enjoy working with founders
Payment in Crypto
3,500-6,000
Monthly
See details

Senior Web3 / Crypto Trading Platform Developer

Full time
Remote
PumaPulse is launching a new standalone domain focused on building professional-grade crypto trading platforms and on-chain trading tools. We are seeking an experienced freelance Web3 developer to help design, build, and evolve a scalable trading product with commercialization potential.ResponsibilitiesDevelop crypto trading tools, bots, or SaaS platformsIntegrate with DEXs and on-chain protocols (e.g., Solana, Ethereum)Implement real-time blockchain data monitoring and trade executionEnsure security, performance, and MEV-aware designCollaborate on product roadmap, strategy, and future featuresRequirementsStrong experience in Web3 and DeFi developmentProven work with crypto trading bots or on-chain trading systemsExperience with at least one major blockchain ecosystemSolid understanding of smart contract interaction and security best practicesAbility to deliver production-ready code and communicate clearlyNice to HaveExperience productizing tools into SaaS platformsBackground in advanced trading strategies or MEVPrior work with VC-backed or early-stage Web3 projectsEngagementFreelance / contract roleCompetitive compensation based on experiencePotential for long-term collaborationApply with relevant Web3 projects, GitHub links, and availability.
Payment in Crypto
50-80
Monthly
See details

Fullstack Developer Needed for Web3 Prediction Market Platform

Brooklyn, USA
Brooklyn, USA
Full time
Remote
Summary
We're looking for an experienced Blockchain / Full-Stack Developer to help build a production-ready MVP for a Web3 prediction marketplace.
We’ve already built a basic UI prototype using vibe coding. The goal now is to turn this prototype into a functional, scalable dApp with clean architecture and solid Web3 fundamentals.
This is not a tutorial or experimental project — We’re looking for someone who has real experience shipping blockchain/web3 products.
What You’ll Do
Review and improve an existing UI prototype
Build smart contract logic for a prediction marketplace MVP
Integrate blockchain functionality with the frontend
Develop backend / API logic as needed
Ensure clean, maintainable, production-ready code
Collaborate on product decisions and MVP scope
Tech Stack (Preferred)
Frontend: Next.js / React
Backend: Node.js
Blockchain: Solidity / Rust
Experience with non-EVM chains is a plus (open to discussion)
What We're Looking For
- Strong experience in Blockchain & Web3 development
- Proven ability to build production-ready dApps
- Proficiency in Next.js, React, and Node.js
- Experience designing and shipping MVPs
- Good communication and ability to work independently
Nice to Have
- Previous work on prediction markets, DeFi, or marketplaces
- Experience taking projects from prototype to launch
- Performance, security, and scalability mindset
How to Apply
Please include:
- A brief summary of your Web3 experience
- Links to previous dApps or blockchain projects
- Your preferred tech stack and availability
If you’re an expert in blockchain and Web3 and enjoy building real products from early prototypes, We’d love to hear from you.
Payment in Crypto
8,000-9,000
Monthly
See details

Head of Content & Research (Web3)

Full time
Remote
🚀 Job Opening: Head of Content & Research (Web3)
Company: Nomea VC
Location: Remote
Employment Type: Full-time / Contract
Level: Senior
🌐 About Nomea VC
Nomea VC is a blockchain-focused venture capital fund investing in Web3, DeFi, infrastructure, and emerging on-chain technologies. We believe strong research and high-quality content are key to building long-term trust with founders, partners, and LPs.
🎯 Responsibilities
Own and execute Nomea VC’s content and research strategy
Produce and oversee high-quality Web3 research, insights, and thought leadership
Translate complex technical and on-chain concepts into clear narratives
Collaborate with investment team on research-driven content
Build and manage an editorial calendar (reports, essays, threads, newsletters)
Support brand positioning and visibility across X, blogs, and ecosystem channels
Coordinate with external writers, researchers, and contributors
✅ Requirements
4+ years of experience in Web3, crypto research, content, or related fields
Strong understanding of blockchain, DeFi, and crypto markets
Excellent writing and storytelling skills in English
Ability to synthesize complex data into actionable insights
Experience building content strategies or leading editorial initiatives
Self-driven, structured, and comfortable working remotely
➕ Nice to Have
Background in crypto research firms, media, or VC
Experience with on-chain analytics tools (Dune, Nansen, etc.)
Personal brand or writing presence in Web3 (X, Substack, Medium)
Experience mentoring junior researchers or writers
💡 What We Offer
Strategic role shaping the public voice of a Web3 VC fund
Full ownership over content and research direction
Remote-first, flexible work environment
Competitive compensation (crypto-friendly)
Direct collaboration with investors and portfolio founders
High visibility and long-term impact
📩 How to Apply
Please send your resume and writing samples (or links) with the subject line:
Head of Content & Research – Nomea VC
Payment in Crypto
7,500-12,500
Monthly
See details

Looking for a blockchain developer

Whiteman Air Force Base, USA
Whiteman Air Force Base, USA
Full time
Remote
We are looking for a skilled Full-Stack Blockchain Developer to help maintain, improve, and extend the RaiseHive platform. This role involves working across the frontend, backend, and smart contract layers to ensure a stable, secure, and scalable Web3 application.
The ideal candidate has hands-on experience with React, Node.js, Ethereum smart contracts, and real-world Web3 integrations.
Framework: React 18.2 (Vite 3)
Styling: Tailwind CSS 3.4, NextUI
Animations: Framer Motion
Web3: Thirdweb SDK v4, Ethers.js v5
Routing: React Router DOM v6
State Management: React Context API
Libraries: React Markdown, React Image Gallery, Replyke (comments), React Toastify
Runtime: Node.js
Framework: Express.js
Database: MongoDB Atlas (Mongoose ODM)
Email: Nodemailer
Scheduling: Node-cron
Logging: Pino
Network: Ethereum
Smart Contracts: Solidity ^0.8.19
Development Tools: Hardhat
Libraries: OpenZeppelin, Thirdweb Contracts
Wallet Integration: MetaMask
Frontend
Strong proficiency in React (hooks, context, routing)
Experience with Vite or modern build tools
Solid knowledge of Tailwind CSS and responsive design
Experience using component libraries (NextUI, Material UI, etc.)
Backend
Strong experience with Node.js and Express
Proficiency with MongoDB and Mongoose
REST API design and implementation
Environment configuration and deployment awareness
Blockchain & Web3
Hands-on Ethereum development experience
Solidity smart contract development
Experience with Ethers.js / Thirdweb SDK
Understanding of smart contract security and gas optimization
MetaMask wallet integration and transaction handling
General
JavaScript (ES6+)
Git version control
Async programming and debugging skills
Strong problem-solving ability
Payment in Crypto
125
Monthly
See details