Services

As a freelance Data Engineer, Data Architect, and Project Manager, I provide tailored, high-quality services for clients across Europe. My focus is on delivering results, engineering robust solutions, problem-solving around any obstacles, and ensuring efficiency and effectiveness in every project.

Data Engineering

I design and implement end-to-end data pipelines and solutions, seamlessly integrating data from multiple sources into scalable, cloud-based platforms. My expertise covers the full data lifecycle, including ETL/ELT development, complex data transformations, data modeling for analytics, database optimization for high-performance reporting, and cloud migrations from legacy systems. I ensure that every solution is optimized for performance, reliability, and maintainability, enabling faster insights and analytics for your business.

Data Architecture

I create robust data architectures to support your organization's analytics and operational needs. This includes designing data warehouses, data lakes, lakehouses, and medallion architectures. I am an expert in Data Governance, Master Data Management, Data Quality and Data Security. I focus on scalability, high availability, and future-proofing your systems while aligning with business goals. My designs simplify complexity, improve maintainability, and ensure seamless integration across cloud and on-premise environments.

Data Visualization

I deliver visualization solutions that transform complex data into actionable insights. Using tools like Power BI, Tableau, Looker, and others, I create intuitive dashboards and reports that enable informed decision-making. I also modernize reporting processes by migrating from legacy systems like Excel to dynamic, automated platforms.

Project Management

I provide project leadership and coordination, managing deliverables, scope, budgets, timelines, resources, and risks. I can lead local, remote, or hybrid teams, nearshore or offshore, coordinate internal staff, external vendors, and freelance contractors, and ensure successful delivery. I apply Agile and Waterfall methodologies, ensuring clear communication, documentation, and high-quality outcomes.

IT Consulting

I offer consulting services across any technology or IT domain, providing guidance on architecture, cloud adoption, data strategy, system integration, BI implementations, and process optimization. My consulting is tailored, practical, and actionable, helping you make informed decisions, overcome technical challenges, and adopt best practices.

IT Recruitment

I leverage my industry experience to provide IT recruitment services, conducting interviews and evaluating candidates to identify the right talent for your projects. I ensure that each candidate matches your technical requirements and organizational culture, helping you build high-performing teams.

Training & Mentoring

I offer training and mentoring services in all areas of my expertise. From data engineering, architecture, and cloud technologies to BI, ETL tools, programming, and project management, I design courses and hands-on workshops that upskill your teams, transfer knowledge effectively, and ensure immediate applicability of skills.

Flexible Engagement & Rates

I provide flexible engagement options to suit your needs: hourly, full-time, part-time, project-based, or retainer arrangements. Rates depend on duration, complexity, and availability, ensuring fair pricing while maintaining top-quality delivery. My freelance model allows rapid onboarding, adaptability, and dedicated focus on your project, wherever you are in Europe.

Rates, Discounts, and Surcharges

I offer flexible rates and discounts depending on the client, project, and circumstances. My goal is to establish mutually beneficial arrangements that allow me to deliver high-quality results efficiently and effectively.

Discounts & Flexible Arrangements

I am open to negotiating my rates in the following cases:

  • Upfront payments: Paying a portion of the fees in advance helps ensure a smooth cash flow and allows me to concentrate fully on delivering results.

  • Long-term or large projects: For new clients and contracts with a significant number of hours, I offer special arrangements for the initial phase of collaboration. Similarly, clients with whom I have previously completed extensive work may benefit from loyalty-based adjustments.

  • Reputable companies: I value working with established organizations, which often brings enhanced credibility and smoother administrative processes.

  • Learning new technologies: I welcome opportunities to expand my skills and work with tools or technologies not yet on my CV. While initial efficiency may be lower, I can quickly self-train and contribute effectively.

Surcharges & Additional Costs

Certain circumstances may require adjusted billing to reflect increased effort, time, or resources:

  • Overtime: Work outside the agreed hours can be accommodated if scheduled in advance. Extra hours are billed at a higher rate to reflect the additional commitment, including weekends and holidays.

  • High workloads: Tight deadlines, fast-paced environments, or any circumstances that significantly increase the workload, may involve temporary rate adjustments to reflect the intensity of the assignment.

  • Travel and on-site work: While I primarily work remotely, I can attend in-person meetings or on-site engagements. Travel, commute, and on-site work are billed separately at a higher rate, reflecting the time and resources required to be present in-person.

Terms and conditions

All services are subject to a contract, which will outline the compensation structure (including base rates, discounts, surcharges, and applicable taxes), as well as the detailed job description and other relevant terms.

Services are subject to availability. To provide the best quality and attention, I schedule new projects depending on existing commitments.

Prices do not include VAT or other taxes, which will be added separately to the invoice in accordance with applicable tax regulations.

Payment is due no later than 30 days from the invoice date. Early payment is advisable as it helps ensure steady cash flow and allows me to focus fully on delivering high-quality work. Late payments will incur interest at a rate of 1% per month. Invoices unpaid after 30 days will no longer be eligible for any discounts.

Rates and discounts apply only to the specific role, assignment and contract, under the conditions specified for each.

When multiple roles are combined, billing will be based on the highest hourly rate among those roles.

For prepaid rates and discounts, payment must be received before the assignment begins.

Upfront payments are not refundable.

In case of resignation, I can give a notice period of no more than 15 days.

Start date can be 7-30 days after signing the contract, depending on existing engagements.

Vacation days can be agreed beforehand. I typically take one week off during Easter Week, first week of June, last week of September, and 2 weeks at the end of December and beginning of January.

Sometimes I take 1-2 additional unplanned vacation days per month. For these days I try to give as much notice as possible, except in the case of emergencies.

The public holiday calendar must be agreed upon in advance. When working internationally outside of Spain, I can adapt to the local calendar if needed. Hours worked on public holidays will be billed at the standard rate.

I am fully willing to sign a confidentiality or non-disclosure agreement to protect sensitive information, but I generally do not agree to non-compete clauses, as I aim to maintain flexibility to work with multiple clients.

Upon full payment, all deliverables produced during the engagement—including code, designs, documentation, and solutions—become the exclusive property of the client. I am fully willing to formalize this agreement in the contract.

I value autonomy and focus in my freelance work. This means limiting unnecessary involvement in internal processes or non-essential meetings, so that I can dedicate my energy entirely to producing results.

To ensure I can focus fully on delivering results, I ask that the end-clients take ownership of clarifying requirements and deliverables, removing blockers, providing access to necessary resources, and coordinating internally across departments.

Important note: I provide services as an independent freelancer, which means I control my own working hours, methods, and tools, and I am responsible for planning and delivering results without day-to-day supervision. I am not part of the client’s organizational structure and do not receive employee benefits, and I may work with multiple clients simultaneously. Payment is based on agreed rates for services delivered, and I manage my own taxes and contributions. This arrangement ensures that I am evaluated on the quality and timeliness of deliverables rather than daily schedules or methods, which protects both myself and the client legally by maintaining a clear distinction between freelance services and permanent employment.