Post Job Free


Sign in

Data Analyst Customer Service

Salamanca, 37002, Spain
September 26, 2023

Contact this candidate


Dear Hiring Manager,

I am writing to express my interest in the Data Analyst position that I saw advertised on carreer page. I am a highly motivated and experienced data analyst with a proven track record of success in the telecommunications industry. I am confident that I have the skills and experience that you are looking for in a candidate.

In my previous role as the Official Claims Manager at Arvato Bertelsmann, I was responsible for a team of 5 people who handled insurance claims. I investigated claims, determined whether or not they were covered by the policy, and negotiated settlements with policyholders and third-party claimants. I also provided advice to policyholders on their options and rights. In this position, I developed strong problem- solving and analytical skills.

I am also a freelance personal finance and insurance advisor at Nationale Nederlanden. In this position, I have developed strong communication and interpersonal skills. I have a proven track record of success in this area, and I am confident that I can make a significant contribution to your team. Almost a year ago, I decided to leave the company where I had been working for 20 years and make a career change. I was at a crossroads where I felt I needed to explore new horizons and challenge the limits of my own career, leaving aside all kinds of limiting beliefs and facing the challenge of leaving my comfort zone and embarking on a professional future that I was truly passionate about and that was compatible with my continuous desire to learn and evolve. With this decision, this journey of professional, but also personal, growth began, and, although it was not easy at the beginning, every step has been worth it. I began my learning by acquiring new technical skills in the field of IT support, Python automation, and exploring my creative side in User Experience Design

(UX), and taking advantage of the scholarships that Google offered to the unemployed. These certifications were a challenge, since I had knowledge in many fields due to my professional career, but none related to programming, but they ended up leading me to the place where I would like to belong, and to which I already belong in some way, to data analysis. In the last 3 months, I have completed the NTT Data Data Analytics Bootcamp, where I have acquired proficiency in Python for Data Analysis, SQL, MongoDB, Pandas, NumPy, Matplotlib, and Power BI. I have also learned about the different techniques and tools used in data analytics, such as data mining, machine learning, and data visualization. I am now able to collect, clean, analyze, and visualize data to identify trends and patterns. I can also use these skills to make informed decisions. I am a hard worker and I am always willing to go the extra mile. I am also a team player and I am able to work effectively with others. I am confident that I would be a valuable asset to your team. I am eager to learn and I am available for an interview at your earliest convenience. I have been working from home for the past 4 years. I feel comfortable and I can develop my work autonomously, achieving the established objectives.

Thank you for your time and consideration.

Ana Delgado García

Ana Delgado

Python Data Analyst. Certified by the Talent School of NTTDATA Foundation 2023

Training for the knowledge and use of personal and professional development tools, emotional and professional management of people and teams. University extension certificate. U.N.E.D. 2021. Master in Technological Competencies for Community Managers.U.N.E.D 2015.

Master in Community Manager.U.N.E.D 2015








Ana Delgado García

Customer Service to Official Organizations.

Management of files from OMICS, Arbitration Boards, Consumer Associations and Ministry of Industry, Trade and Tourism. Review of compliance with quality standards and shipping protocols for response to files.

Reception, classification and filing of documentation. Manual updating and support for the training of new hires. Writing of letters and reports to final client.

Creation and management Excel databases.

Community Manager

Social media management and design.

Wordpress web design.

Amazon affiliate marketing program.

Content creation (Tik-tok, Instagram, Twitter, Facebook...). Photo and video editing.


Google Metric analysis.

Freelance from 2015

Official Claims Manager

Majorel from 2001 to 2022 (Arvato Bertelsmann)

Personal finance and insurance advisor

Nationale Nederlanden from 2016 to 2019

Customer advisory and portfolio management.

Financial campaign and event preparation.


Assertiveness and empathy





Time management

Resource optimization

Customer orientation

- English: B2

- Portuguese: B2

A year ago, I decided to close a work

stage of more than 20 years, and make a

professional change to be able to

devote myself to the technology sector,

a sector that I am really passionate

about, gives me the opportunity to learn

and have new challenges. Since then I

have not stopped training and enjoying

what I know is my path.

Python for Data Science - IBM

Data Analysis Using Python - IBM

Data Visualization Using Python - IBM

Machine Learning with Python - IBM

Relational Database and SQL - Stormskills

Data Analytics Essentials - Cisco

Specialized Program - Information Technology Support. Google 2023 Specialized Program - Google IT Automation with Python. Google 2023 Agile Explorer - IBM SkillsBuild

Working in a Digital Wold: Professional Skills - IBM SkillsBuild Explore Emerging Tech - IBM SkillsBuild


- Japaneese: Basic

Bootcamp Python Data Analyst - Talent School of NTT Data Foundation Data processing using Python

Creating and using SQL and NoSQL databases

Data cleaning and predictive modeling

Data visualization and presentation using Power Bi

Contact this candidate