Oracle PL/SQL Developer with Tableau Expertise (P-075)

 SMASH, Who we are?

We are agents for tech professionals in Costa Rica and Colombia that help them build careers in the United States. 

We believe in long-lasting relationships with our talent. We invest time getting to know them as individuals and understanding what they are looking for as their professional next step. 

We aim to find the perfect match. As agents, we make sure to pair our talent with our US clients, not only by their technical skills but as a cultural fit. Our core competency is to find the right talent, fast.

We purposefully move away from the “contractor” or “outsourcing” type of relationship. Our clients don’t want contractors or “just a service.” Neither does our talent.

Our Benefits

• Work from everywhere
• Private Medical Insurance
• English Academy for Employees and Relative
• Business Skills Coach – Certifications
• Discounts with Tech Universities
• Events and additional Perks

This is a remote position for Costa Rica and Colombia
This position is Remote to work with a US Company, you will require to have Citizenship or work permit from Costa Rica or Colombia to apply for this role

Job Description

We are seeking an experienced Oracle PL/SQL Developer with a strong background in Oracle systems and potential .NET integration capabilities. This is a year-long contract requiring a minimum of 8 years of relevant experience.

Language Requirement: Strong proficiency in English
Key Responsibilities:
1. Tableau Development & Design
  •  Design and develop advanced Tableau dashboards, reports, and visualizations to drive business intelligence initiatives.
  •  Utilize Tableau’s advanced features such as calculated fields, parameters, level-of-detail (LOD) expressions, and dashboard actions to create interactive and insightful visualizations.
  •  Apply best practices for data visualization to ensure clarity, accuracy, and usability.
2. Data Integration
  •  Connect to various data sources (e.g., SQL databases, cloud-based data stores, APIs, flat files) to prepare and integrate data for Tableau visualizations.
  •  Ensure data is cleaned, transformed, and optimized for high performance in Tableau.
3. Performance Optimization
  •  Identify and troubleshoot performance issues in Tableau dashboards, implementing optimizations to improve speed and user experience.
  •  Apply techniques such as data aggregation, Tableau extracts, and query optimization to enhance performance.
Requirements:
Education & Experience
  •  Bachelor’s degree in Computer Science, Information Systems, Data Science, or a related field (or equivalent hands-on experience).
  •  Minimum of 7+ years of hands-on Tableau development experience.
  •  Strong understanding of data warehousing principles and experience working with large data sets.
Technical Skills
  •  Proficiency in Tableau Desktop, Tableau Server, and Tableau Prep.
  •  Expertise in Tableau dashboard design, including advanced calculations, LOD expressions, and performance tuning techniques.
  •  Advanced SQL skills for querying relational databases (e.g., SQL Server, MySQL, Oracle).
  •  Familiarity with data modeling, ETL processes, and data integration concepts.
Soft Skills
  •  Excellent communication and presentation skills, with the ability to convey technical concepts to non-technical stakeholders.
  •  Strong problem-solving abilities to address data and performance-related challenges effectively.
  •  Comfortable working both independently and collaboratively in a team-oriented environment.
Preferred Qualifications:
  •  5-7+ years of extensive Tableau development experience.
  •  Tableau certifications (e.g., Tableau Desktop Certified Professional, Tableau Server Certified Associate).
  •  Knowledge of data lakes, big data technologies, or NoSQL databases.
  •  Experience with scripting languages such as Python, R, or JavaScript for advanced data processing and visualization