Leadtech Group

Procurement

• Sourcing, negotiating, and contracting for the company's operations.
• Managing supplier relationships, ensuring cost-effectiveness, and maintaining high-quality standards in all procurement activities.
• Identify and evaluate potential suppliers, ensuring they meet Leadtech standards and requirements.
• Negotiate contracts, terms, and pricing with suppliers to achieve the best possible value and the highest quality standards.
• Monitor and track supplier performance, ensuring timely delivery and quality of services.
• Collaborate with internal departments to understand their procurement needs and ensure seamless integration of procurement processes.
• Maintain accurate procurement records and databases.
• Conduct market research to identify new trends and opportunities in procurement.
• Resolve any issues or discrepancies with suppliers.
• Ensure compliance with company policies, procedures, and relevant regulations.
• Contribute to the development and implementation of procurement strategies and best practices.

Procurement Specialist

Human Resources

• Act as a trusted advisor to business leaders on HR matters, providing guidance on organizational strategies including organizational design, restructuring, workforce planning, performance management, succession planning, and development.
• Lead and continuously improve performance management and goal-setting processes, focusing on business needs rather than rigid frameworks.
• Partner with leaders to deeply understand the structure and dynamics of the business unit, supporting workforce planning and budgeting processes, including active participation in budget planning discussions.
• Serve as a change agent for organizational transformation, supporting business changes while fostering a positive and high-performance culture.
• Use HR metrics, data analysis, and analytics to provide insights on workforce trends (turnover, engagement, diversity, performance) and support data-driven decision making.
• Prepare and present quarterly reports and dashboards to leadership to enable continuous improvement in HR practices.
• Manage employee relations topics end-to-end, including conflict resolution and employee engagement initiatives.
• Ensure compliance with Spanish labor law and, when applicable, international labor regulations, updating policies as needed.
• Collaborate with HR leadership to align central HR strategies with the business objectives of the supported organization.
• Oversee and contribute to the review of global HR policies, ensuring consistency, compliance, and alignment with company values.
• Assess and recommend improvements to benefits and rewards programs to ensure market competitiveness within the mobile and online industry.
• Partner with internal stakeholders and external providers to drive learning and development initiatives that support business priorities.

HR Business Partner – Mobile Apps

Data Engineer

• Design, build, and maintain scalable data pipelines in AWS to support operational and analytical use cases
• Define and enforce best practices for data ingestion, cataloging, and lineage across our cloud infrastructure (AWS S3, Glue, EMR, Lambda, etc.).
• Develop and maintain real-time processing applications using Kafka (Producers, Consumers, Streams API) or similar technologies to aggregate, filter, and enrich streaming data from multiple sources.
• Define data schemas, partitioning strategies, and access patterns optimized for performance and cost
• Collaborate with development and analytics teams to understand and fulfill the company's data requirements.
• Implement monitoring and alerting mechanisms to ensure the integrity and availability of data streams.
• Work with the operations team to optimize the performance and efficiency of the data infrastructure.
• Automate management and maintenance tasks of the infrastructure using tools such as Terraform, Ansible, etc.
• Stay updated on best practices and trends in data architectures, especially in the realm of real-time data ingestion and processing.
• Monitor and troubleshoot data workflows using tools such as CloudWatch, Prometheus, or Datadog—proactively identifying bottlenecks, ensuring pipeline reliability, and handling incident response when necessary.
• Ensure data quality and performance
• Define and test disaster recovery plans (multi-region backups, Kafka replication, Snowflake Time Travel) and collaborate with security/infra teams on encryption, permissions, and compliance

Data Engineer – Fintech

Events

• Define and execute the company’s risk strategy, including the risk appetite by threat type and business vertical.
• Define and implement the global chargebacks & fraud prevention strategy in alignment with the company’s risk appetite.
• Establish and track team KPIs, ensuring fraud prevention goals are aligned with overall business objectives.
• Monitor emerging fraud patterns, evolving threats, and high-risk segments by market, payment method, or merchant vertical.
• Lead, train, and mentor the fraud prevention team, ensuring high performance and continuous development.
• Ownership of chargeback monitoring programs, including Visa VAMP, Mastercard Excessive Chargeback Program, and early-warning thresholds.
• Define risk tolerance and escalation paths specifically for subscription merchants and recurring billing models.
• Manage and optimize fraud prevention platforms, including rule engines, ML models, scoring, and dynamic blacklists/whitelists.
• Lead fraud prevention operations using Sift as the primary fraud detection platform, including rule tuning, alert management, and performance optimization.
• Optimize alert-based prevention flows focused on dispute reduction rather than pure fraud blocking.
• Oversee integrations with third-party fraud & chargebacks prevention providers such as Sift, ChargebackHit, etc.
• Evaluate, prioritize, and lead the implementation of proactive chargeback prevention solutions (e.g., Ethoca, Verifi, RDR, CE 3.0) in collaboration with technical and platform teams. Define activation logic and monitor effectiveness in reducing disputes and fraud-related losses.
• Stay up to date with the latest chargebacks & fraud trends (i.e. VAMP) prevention technologies, and analytical tools to proactively identify unusual patterns and attack vectors.
• Conduct deep-dive analyses on rule performance and emerging fraud tactics to continuously improve decision-making.
• Oversee real-time transaction monitoring and risk scoring systems to detect and prevent fraudulent activity.
• Investigate suspicious patterns, identify fraud schemes, and design mitigation workflows accordingly.
• Coordinate manual review teams (if applicable), defining investigation guidelines and ensuring efficient alert resolution.
• Design prevention workflows that balance approval rate, false positives, and scheme ratio compliance.
• Lead alert-driven decisioning processes primarily aimed at chargeback and dispute avoidance.
• Collaborate with Product and Tech teams by providing fraud-related insights and operational feedback to help shape improvements to the orchestrator’s fraud module.
• Identify needs for new functionalities, logic flows, or third-party integrations based on field experience and internal use cases.
• Recommend and support the implementation of tools or technologies that enhance fraud detection and response capabilities.
• Provide product feedback based on real-world usage of fraud tools, chargeback alerts, and scheme monitoring requirements.
• Continuous monitoring of risk indicators and reporting to global management for all merchants.
• Monitor and report on scheme-specific risk programs (e.g. Visa VAMP) and proactive remediation plans.
• Distinguish between fraud-related chargebacks and non-fraud disputes in reporting.
• Build and maintain executive-level dashboards and risk & fraud reporting for senior management and board-level stakeholders.
• Use data analytics to support strategic decisions and optimize fraud prevention efforts.
• Track key fraud metrics such as fraud rate, false positives, approval rate, and fraud-related chargebacks across all sources and segments.
• Produce & provide comprehensive reports on Risk assessment for all merchants and incident responses.
• Lead and own merchant risk assessments for new onboardings, including business model review, payment flow analysis, and fraud risk exposure.
• Coordinate and perform basic KYC checks aligned with payment orchestration requirements (not full AML ownership).
• Define acceptance criteria and ongoing monitoring standards for the merchant risk portfolio.
• Maintain and continuously improve fraud detection policies, thresholds, and rule logic.
• Ensure compliance with all relevant card scheme rules (e.g., Visa, Mastercard), industry standards (e.g., PCI DSS), and regulatory requirements (e.g., PSD2, GDPR) related to card payments.
• Stay up-to-date on changes in regulations and scheme rules, assessing their impact and implementing necessary adjustments to policies and procedures.
• Drive automation and efficiency in fraud detection workflows while maintaining high accuracy.
• Conduct Risk Assessments for potential new merchants according to the defined standards to lead and maintain the risk portfolio at appropriate levels.
• Foster a strong fraud prevention culture through internal training, cross-functional documentation, and stakeholder engagement.
• Serve as a key liaison with external vendors, fraud solution providers, payment partners, and internal teams (Risk, Product, Compliance, etc.)

Risk & Fraud Prevention Team Lead

Director

• Define and own Leadtech’s global Data, BI & Insights strategy, aligning it with business objectives and long-term growth plans
• Lead, mentor, and develop the global DBI department, fostering collaboration, accountability, and excellence across teams
• Manage and scale a multidisciplinary DBI organization of ~20 people, including team leads and specialists in:
• - Data Analytics
• - Data Science
• - Business Intelligence
• - Data Engineering
• - Analytics Engineering
• Establish and enforce data governance, quality standards, and best practices to ensure reliable, secure, and compliant data usage
• Drive the evolution of Leadtech’s BI ecosystem, dashboards, and reporting frameworks to enable self-service analytics and faster decision-making
• Partner with Executive Leadership and Heads of Department to define key metrics, KPIs, and insight needs across the business
• Translate complex data into clear, actionable insights for both technical and non-technical stakeholders
• Oversee data architecture, tooling, and analytics platforms in close collaboration with Tech and Engineering teams
• Promote and embed a data-driven culture across the organization, improving data literacy and adoption at all levels
• Prioritize analytics and data initiatives based on business impact, ROI, and strategic value
• Ensure compliance with data privacy regulations (GDPR, etc.) and internal security standards
• Represent the DBI function at leadership forums and contribute to company-wide strategic decisions

Procurement Specialist

HR Business Partner – Mobile Apps

Data Engineer – Fintech

Risk & Fraud Prevention Team Lead

DBI Director