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FullStack Product Developer / React and Node at Tkxel, Remote (Global)

We are looking for a Full-Stack React & Node.js Product Developer for AI Business Verification, AML, and AI Transaction Monitoring SaaS.

You’ll work across the entire stack – from data ingestion and rule evaluation to building intuitive interfaces for compliance analysts.

Key Responsibilities:

• Backend (Core Logic & Infrastructure) Architect and implement transaction pipelines capable of high-volume data ingestion and analysis.
• Build a flexible and configurable rule engine (thresholds, behavioral patterns, velocity checks). Design and manage a scalable case management system (alerts, tasks, notes, timelines, audit trails).
• Ensure system scalability, observability, and performance under high transaction loads. Integrate with third-party services (e.g., KYC/AML/PEP screening APIs).
• Frontend (UX for Compliance) Design and implement scalable big data ingestion and processing pipelines, integrating data engineering best practices to support real-time analytics and rule-based decisioning.
• Develop modern, responsive, and accessible UI components using React.js and Apollo Client. Build dynamic dashboards for alerts, transaction timelines, and customer profiles.
• Implement rule configuration interfaces, alert scoring visualizations, and analyst workflows. Ensure real-time data updates and intuitive UX for case triage, investigation, and escalation.
• Planned stack (we are flexible) Frontend: React.js + libraries Backend: NestJS (TypeScript), GraphQL, PostgreSQL, Redis, RabbitMQ Infrastructure: AWS (S3, CloudFront, IAM, Pipelines), Docker, Kubernetes.

Requirements

• Required Experience: You have built financial transaction monitoring systems before. Understanding of financial compliance, KYC/KYB/KYT, or AML workflows Familiarity with case management systems or internal compliance tooling (ERP-style)
• Knowledge of rule engines, scoring models, or alert prioritization frameworks
• Experience integrating with KYB, AML or KYC providers
• Backend 2+ years experience with Node.js/NestJS, GraphQL, and TypeScript Expertise in PostgreSQL (schema design, indexing, optimization)
• Experience with Redis for caching or queue coordination Proficient in RabbitMQ (or equivalent) for event-driven architectures Deep understanding of API design, secure data flow, and microservices
• Frontend 2+ years with React.js Familiarity with data visualization (e.g., charts, graphs, timelines)
  Solid knowledge of state management and component lifecycle