{"id":17279,"date":"2025-01-15T13:37:01","date_gmt":"2025-01-15T12:37:01","guid":{"rendered":"https:\/\/immune.institute\/?p=17279"},"modified":"2025-10-07T11:33:54","modified_gmt":"2025-10-07T09:33:54","slug":"data-science-el-arte-de-transformar-datos","status":"publish","type":"post","link":"https:\/\/immune.institute\/en\/blog\/data-science-el-arte-de-transformar-datos\/","title":{"rendered":"Data Science: The Art of Turning Data into Decisions"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In a world dominated by information <strong>Data Science has emerged as one of the most relevant and in-demand disciplines of the 21st century.<\/strong> But, <strong>What makes this area so crucial and how can it benefit those seeking to specialise in it? <\/strong>In this article we explore the Data Science landscape, its importance and the impact it can have on a professional's career.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is Data Science and what is it for?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Data Science, or data science, is an interdisciplinary field that combines statistics, programming and business skills to extract knowledge and generate value from data. <strong>It is a tool for understanding patterns, making predictions and making informed decisions based on real data.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, in e-commerce, data scientists analyse user behaviour to personalise product recommendations. In healthcare, data is used to predict disease outbreaks or improve treatments. Even in sports, professional teams use data science to optimise the performance of their players. There are no limits to the application of this discipline.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How much does a Data Scientist earn?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The salary of a Data Scientist varies according to location, experience and sector. In general, it is one of the best paid professions in the technological field. In Spain, <strong>a junior Data Scientist can earn between<a href=\"https:\/\/es.talent.com\/salary?job=data+scientist&amp;utm_source=chatgpt.com\" data-type=\"link\" data-id=\"https:\/\/es.talent.com\/salary?job=data+scientist&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"> 30,000 and 40,000 euros per year<\/a>70,000 per year, while more senior or specialised profiles can exceed 70,000 euros per year.<\/strong> In international markets, such as the United States, salaries can reach even higher figures, exceeding $100,000 per year in many cases.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"862\" height=\"542\" src=\"https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image.png\" alt=\"\" class=\"wp-image-17282\" style=\"width:493px;height:auto\" srcset=\"https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image.png 862w, https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image-256x161.png 256w, https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image-512x322.png 512w, https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image-768x483.png 768w, https:\/\/immune.institute\/wp-content\/uploads\/2025\/01\/image-18x12.png 18w\" sizes=\"(max-width: 862px) 100vw, 862px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.glassdoor.es\/Sueldos\/data-scientist-sueldo-SRCH_KO0,14.htm\" target=\"_blank\" rel=\"noopener\">Data from the GlassDoor website<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What work does a Data Scientist do?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The role of a Data Scientist may vary from company to company and sector to sector, but their tasks typically include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Exploratory data analysis<\/strong>Identify patterns and trends in data sets.<\/li>\n\n\n\n<li><strong>Building predictive models<\/strong>Using machine learning to predict future behaviours or outcomes.<\/li>\n\n\n\n<li><strong>Data cleaning and preparation<\/strong>Ensure that data are accurate, complete and ready for analysis.<\/li>\n\n\n\n<li><strong>Communication of results<\/strong>Translating findings into actionable recommendations through reports and visualisations.<\/li>\n\n\n\n<li><strong>Process automation<\/strong>: Create solutions that optimise operations through analysis and algorithms.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Key skills for a data scientist<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Becoming a data scientist requires a combination of technical and soft skills. Essential technical skills include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Programming<\/strong>Languages such as Python, R and SQL are fundamental for manipulating data.<\/li>\n\n\n\n<li><strong>Statistics and mathematics<\/strong>Understanding concepts such as distributions, probability and predictive models is crucial.<\/li>\n\n\n\n<li><strong>Data visualisation<\/strong>Tools such as Tableau, Power BI or Matplotlib help to communicate findings effectively.<\/li>\n\n\n\n<li><strong>Machine Learning<\/strong>Designing and training predictive models is one of the most challenging and valued tasks.<\/li>\n\n\n\n<li><strong>Database management<\/strong>: Knowledge of systems such as MySQL, MongoDB or Hadoop is essential for managing large volumes of data.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">On the other hand, soft skills such as critical thinking, problem solving and effective communication are equally important. These skills allow the results of the analysis to be interpreted and translated into concrete actions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many practitioners opt for specialised programmes, such as the <a href=\"https:\/\/immune.institute\/en\/programas\/master-en-data-science-online\/\" data-type=\"link\" data-id=\"https:\/\/immune.institute\/programas\/master-en-data-science-online\/\">IMMUNE Master's Degree in Data Science Online<\/a>which offers comprehensive training with practical projects adapted to the needs of the labour market.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Testimonial: The experience of specialising in Data Science<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Maruxa, a digital product designer, shared how Data Science transformed her professional vision:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>\u00abDurante mi trabajo como dise\u00f1adora, me acercaba frecuentemente a los analistas de datos para entender mejor a los usuarios y optimizar productos digitales. Poco a poco me di cuenta de que no quer\u00eda depender solo de la intuici\u00f3n, sino adquirir las habilidades necesarias para interpretar esos datos por mi cuenta. Esta decisi\u00f3n me llev\u00f3 a buscar formaci\u00f3n en Data Science.\u00bb<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">He also stressed the importance of an educational experience tailored to their needs:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>\u00abUno de los aspectos que m\u00e1s valoro es la metodolog\u00eda \u2018Learning by Doing\u2019. Aunque hay momentos te\u00f3ricos, la mayor parte del aprendizaje es pr\u00e1ctico, lo que me permite aplicar lo aprendido de inmediato. Adem\u00e1s, el programa est\u00e1 dise\u00f1ado para quienes trabajamos y necesitamos conciliar diferentes responsabilidades.\u00bb<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">This practical and personalised approach was key to Maruxa feeling supported and able to redirect her career towards data analysis.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Experience Master&#039;s Degree in Data Science\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/B3E9BdoHaZA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to start a career in Data Science?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you are considering entering the world of Data Science, here are some key steps:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Understands the basics<\/strong>Get familiar with concepts in statistics, data analysis and programming in languages such as Python or R. There are many free and paid resources available online.<\/li>\n\n\n\n<li><strong>Gain practical experience<\/strong>Look for courses or programmes that integrate real-world projects. Practice is essential for developing skills and tackling real-world problems.<\/li>\n\n\n\n<li><strong>Build your portfolio<\/strong>Participate in data challenges and projects that demonstrate your skills. Platforms such as <a href=\"https:\/\/www.kaggle.com\/\" target=\"_blank\" rel=\"noopener\">Kaggle<\/a> are excellent to get you started.<\/li>\n\n\n\n<li><strong>Connect with the community<\/strong>Data Science networking can open doors and keep you up to date with industry trends. Participate in events, conferences and meetups.<\/li>\n\n\n\n<li><strong>Specialise according to your interest<\/strong>Data Science has many areas of application, ranging from data analysis to the development of data science models. <strong>machine learning<\/strong>. Find the branch you are most passionate about.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits of a career in Data Science<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Data Science offers not only high employability, but also a diversity of career opportunities. Some of the career opportunities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Data Analyst<\/strong>: Responsible for interpreting data and generating reports.<\/li>\n\n\n\n<li><strong>Data Scientist<\/strong>Design predictive models and analyse complex patterns.<\/li>\n\n\n\n<li><strong>Data Engineer<\/strong>Builds and optimises data infrastructures.<\/li>\n\n\n\n<li><strong>Data Consultant<\/strong>Helps companies to make strategic decisions based on data.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Moreover, salaries in this field are highly competitive, and the demand for professionals continues to grow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The international appeal of Data Scientists trained in Spain<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The European job market for data science professionals is booming. With accelerating digitisation and the growing importance of data in strategic decision-making, the demand for data analytics and data management experts far outstrips the available supply. In this context,<strong> Many European countries are focusing their efforts on attracting foreign talent, especially from Spain, thanks to the quality of training and practical skills that Spanish professionals acquire during their academic preparation.<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>The reputation of Data Science training in Spain<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Spain has developed a robust educational ecosystem in the field of Data Science, combining a solid theoretical base with practical programmes focused on solving real problems in the sector. <strong>Master's degrees such as <a href=\"https:\/\/immune.institute\/en\/programas\/\" data-type=\"link\" data-id=\"https:\/\/immune.institute\/programas\/\">IMMUNE <\/a>destacan por su metodolog\u00eda \u00abLearning by Doing,\u00bb que asegura que los estudiantes no solo adquieran conocimientos, sino que tambi\u00e9n desarrollen la capacidad de aplicarlos en entornos reales.<\/strong> This makes graduates attractive candidates for employers throughout Europe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Countries such as Germany, the Netherlands and the United Kingdom actively seek Spanish professionals due to their ability to adapt quickly to multicultural work contexts and their focus on collaborative work. In addition, fluency in several languages, including English, adds a differential value to profiles trained in Spain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>High demand in key European markets<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Germany:<\/strong> With a highly advanced industrial and technological sector, Germany needs Big Data and Machine Learning specialists to optimise processes and develop new technologies.<\/li>\n\n\n\n<li><strong>United Kingdom:<\/strong> Despite Brexit, London remains a global financial centre with a demand for data analysts to strengthen areas such as banking, retail and fintech.<\/li>\n\n\n\n<li><strong>Scandinavian countries:<\/strong> Sweden, Denmark and Norway are leading the way in sustainability and green technology, and need data science experts to manage data related to renewable energy and environmental impact projects.<\/li>\n\n\n\n<li><strong>France:<\/strong> With Paris as a technology hub, luxury, automotive and digital services companies are constantly looking for talent to improve their data-driven strategies.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>The benefits for Spanish Data Scientists<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Working abroad offers multiple benefits, from more competitive salaries to the possibility of gaining experience in projects of greater scale and global impact. In addition, international mobility allows Spanish professionals to establish broad and diversified networks of contacts, which is essential in such a dynamic field as Data Science.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The training received in quality programmes in Spain, such as the<a href=\"https:\/\/immune.institute\/en\/programas\/master-en-data-science-online\/\"> IMMUNE Master's Degree in Data Science Online<\/a>is an open door to international opportunities, positioning graduates as key players in a constantly evolving European labour market. This not only enriches their professional experience, but also contributes to the recognition of educational excellence in Spain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>A sector with infinite possibilities<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Data Science is not only a career with high employability rates, but also a powerful tool for transforming industries. By specialising in this field, you not only expand your career opportunities, but also develop a critical and strategic vision that can take you to the next professional level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you are interested in taking this leap, take the time to research and choose a training that suits your needs and goals. As Maruxa's experience shows, having the right support can help you make the right choice. <strong>making a difference on the road to success in the world of Data Science<\/strong>. Whether you are looking to improve your current skills or change careers, Data Science has a place for you.<\/p>","protected":false},"excerpt":{"rendered":"<p>En un mundo dominado por la informaci\u00f3n el Data Science ha emergido como una de las disciplinas m\u00e1s relevantes y demandadas del siglo XXI. Pero, \u00bfqu\u00e9 hace que esta \u00e1rea sea tan crucial y c\u00f3mo puede beneficiar a quienes buscan especializarse en ella? En este art\u00edculo exploramos el panorama del Data Science, su importancia y [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":17281,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-17279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/posts\/17279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/comments?post=17279"}],"version-history":[{"count":0,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/posts\/17279\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/media\/17281"}],"wp:attachment":[{"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/media?parent=17279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/categories?post=17279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/immune.institute\/en\/wp-json\/wp\/v2\/tags?post=17279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}