Tableau Developer

Descrição do trabalho

• Decskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people. With over 600 dedicated professionals and offices in Lisbon, Porto, Madrid, and Luxembourg, Decskill operates across three core areas:
• DECSKILL TALENT: We believe that our people are key to our success. Through Decskill Talent, we empower our team to embrace the digital transformation challenges of our clients. We collaborate with clients to drive innovation, ensuring project success and business growth.
• DECSKILL BOOST: Equipping our team with the latest tools and methodologies, we optimize Time-to-Market and deliver innovative solutions exceeding client expectations.
• DECSKILL CONNECT: Our team collaborates closely with clients to implement and manage IT infrastructures that generate long-term value.

At Decskill, we believe that by nurturing and empowering our people to confront the challenges of digital transformation, we create value not only for our clients but also for our entire ecosystem, fostering a digital community dedicated to growth and progress.

We are looking for an Tableau Developer!

• Responsibilities:
• We need a visualization specialist who turns raw data into actionable business insight while delivering a first‑class user experience. Your dashboards will become the daily decision‑making tools for sales, trading, and senior management.
• Design & build UI /UX focused Tableau dashboards that are interactive, responsive, and visually polished, delivering the KPIs the Front Office needs to act instantly.
• Align every visualization with business requirements: Work hand in hand with business sponsors to translate their questions into clear, actionable insights.
• Maintain data quality & governance: Partner with data engineers to validate sources, enforce governance rules and document lineage.
• Optimize performance: Write efficient SQL, create well‑tuned extracts, and apply best‑practice data‑cleansing to achieve sub‑second response on large market‑feed datasets.
• Standardize visual design: Develop and sustain reusable Tableau style guides, color palettes, typography rules and template libraries.
• Support & continuously improve: Troubleshoot Tableau issues, monitor Server usage logs, and continuously refine dashboards for speed and usability.
• Document everything: Keep an up-to-date catalogue of dashboards, data sources, KPI definitions and version history.
• Stay ahead of Tableau and data visualization tools: Explore new features, extensions, and UI/UX trends; prototype innovative visual concepts that add measurable business value

• Requirements:
• Tableau (2 + years): End‑to‑end dashboards building with proven portfolio of business‑oriented visualizations (KPIs, drill‑throughs, responsive layout). Power BI expertise will also be considered.
• SQL (advanced): Write efficient set‑based queries, build views, and optimize extracts for fast Tableau performance.
• Python (Pandas): Clean, aggregate and shape before it lands into Tableau.
• Data modeling / ETL knowledge: Design simple star/snow‑flake or dimensional schemas that support KPI dashboards; understand source → transform → load concepts (no deep‑pipeline engineering required).
• UI/UX design in Tableau: Strong eye for layout, color theory, typography, and user‑flow; ability to create reusable style guides and template libraries.
• Finance awareness: Strong interest or prior exposure to market‑data concepts. Ability to discuss these terms with traders/sales without needing a finance degree.
• Analytical mindset: Comfortable digging into raw data, asking “why”, and turning findings into visual stories.
• Clear Communicator: Explain technical concepts clearly to non‑technical audiences; produce concise documentation.
• Proactive owner: Identify gaps, propose improvements, and drive them to production without waiting for direction.
• Adaptable: Thrive in a fast moving, agile environment; quickly learn new Tableau features or visual design trends.
• English (Expert): Spoken & written; interview in English.

If you’re interested in this job please send your CV to [email protected], with the reference “CA/TableauDeveloper”.

Thank you! :)

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.