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PaymentGenes are supporting a high-growth fintech company is building next-generation financial infrastructure focused on enabling fast, efficient international funds distribution for businesses. Currently midway through an MVP build, the team is looking to hire a Senior Full Stack Engineer to join at a critical stage of product development. You will work closely with a small, experienced engineering team to help design and deliver a regulated financial platform from the ground up, with a strong emphasis on performance, scalability, and security. The Opportunity This role offers end-to-end ownership across the stack, with involvement in architecture, implementation, and building systems designed for compliance within a regulated environment. The team is focused on creating robust, auditable, and scalable systems from day one. Key Responsibilities Design and build end-to-end features across frontend and backend Contribute to transaction processing and ledger systems Develop event-driven services using modern architectural patterns Build real-time functionality using WebSockets Integrate with third-party providers (e.g. identity verification, payments) Support fraud prevention and monitoring capabilities Contribute to infrastructure and CI/CD pipelines Ensure systems are secure, resilient, and compliant Technology Stack TypeScript across the stack Modern backend frameworks (Node.js ecosystem) React (TypeScript) and contemporary UI libraries Relational and NoSQL databases (e.g. PostgreSQL, DynamoDB) Cloud-native infrastructure (AWS or similar) Event-driven architecture Monorepo setup and CI/CD pipelines What We’re Looking For 5–7 years of software engineering experience Strong full stack development experience with TypeScript Experience building and scaling production systems Solid understanding of APIs and distributed systems Experience with relational databases Awareness of security and compliance considerations Comfortable working in a fast-paced, startup environment What’s on Offer Hybrid working model (London-based) Early-stage opportunity with real ownership and impact Strong engineering culture and standards Competitive benefits package including pension Dedicated time for learning and development Collaborative, low-ego environment

MARKETING ASSISTANT  Overview Our client, a fast-growing international company, is seeking a highly organized and execution-driven Marketing Assistant to support its marketing operations in Brazil. This role is ideal for someone looking to develop their career in marketing within a dynamic and fast-paced environment, working closely with both local and global teams to ensure campaigns are delivered efficiently and effectively. Key Responsibilities: Support the execution of marketing campaigns across multiple channels Coordinate with internal teams and external partners to ensure timely delivery of activities Assist in tracking campaign performance and preparing reports Manage and organize marketing materials, assets, and documentation Provide administrative support to the marketing team Help ensure alignment between planning and execution of marketing initiatives Support day-to-day operations and ad hoc marketing projects Requirements: Strong organizational skills and attention to detail Execution-focused mindset with the ability to manage multiple tasks simultaneously Good communication and coordination skills Proactive attitude and willingness to learn Ability to work in a fast-paced environment Nice to Have: Previous experience in marketing or administrative roles Exposure to agency environments or marketing teams Familiarity with campaign tracking or reporting tools

ADMIN ASSISTANT Overview Our client, a fast-growing international company, is seeking a highly organized and execution-driven Administrative Assistant to support its office operations in Brazil. This role is ideal for someone who thrives in a dynamic and fast-paced environment, playing a key role in ensuring smooth day-to-day operations while supporting both local and global teams. Key Responsibilities Support daily office administration and operational activities Coordinate logistics such as travel arrangements, meetings, and internal events Act as a point of contact between teams, ensuring smooth communication and alignment Assist in managing office supplies, vendors, and general facilities needs Organize and maintain documents, records, and administrative systems Provide administrative support to leadership and different departments Support ad hoc operational and coordination projects Help ensure efficient execution of internal processes and workflows Requirements Strong organizational skills and high attention to detail Execution-focused mindset with the ability to handle multiple tasks simultaneously Good communication and coordination skills Proactive attitude and problem-solving approach Ability to work in a fast-paced and dynamic environment Previous experience in administrative or office support roles Nice to Have Experience in multinational or international environments Exposure to fast-growing or startup companies Familiarity with office management tools and collaboration platforms (e.g., Google Workspace, Slack)