Senior BI & Data Integration Lead

2 hours, 12 minutes ago
Part-time
Lead
Data Science and Analytics
Freelance Latin America

Freelance Latin America

Freelance Latin America connects businesses with skilled international remote workers in any industry. Maximize your business growth potential while keeping costs low by connecting with specialized bilingual freelancers through our remote staffing solu...

Professional Services
1-10
Founded 2017

Description

  • Translate business briefs into clear technical plans, execution steps, and deliverables.
  • Work independently during the initial 2–3 month transition period while managing active data projects end to end.
  • Design analytical data architectures, including dimensional models, star schemas, table relationships, and transformation strategies.
  • Build real-time or near real-time Power BI dashboards and reporting solutions for executive decision-making.
  • Develop advanced DAX measures and scalable Power BI semantic models.
  • Define, calculate, and validate KPI logic for costs, waste, loss index, profitability, cash flow, and operational performance.
  • Automate data intake, processing, and reporting workflows using Microsoft 365 tools.
  • Review raw unstructured data files, identify inconsistencies, document gaps, and clarify assumptions before implementation.
  • Document assumptions, sources, formulas, data logic, workflows, and technical decisions for maintainability.
  • Establish standards for file structure, naming conventions, Git workflow, and reusable project kickoff templates.
  • Support team growth by onboarding, delegating to, and supervising junior and intermediate data team members.
  • Provide technical mentoring, feedback, and quality control as the team expands.

Requirements

  • Expert-level Power BI Desktop experience, including advanced data modeling, DAX, semantic layers, and row-level security.
  • Expert knowledge of dimensional modeling and star schema design.
  • Advanced SQL skills, ideally with PostgreSQL and/or T-SQL.
  • Advanced Power Query / M language skills.
  • Intermediate Python / pandas experience for ETL and data transformation.
  • Intermediate Git experience, including branches, pull requests, and code reviews.
  • Intermediate Microsoft 365 knowledge, including SharePoint and Power Automate.
  • Experience using automation tools and workflows; Make experience is a plus.
  • Experience building real-time or near real-time dashboards and automated reporting processes.
  • Experience working with complex business data in SMB sectors such as manufacturing, distribution, professional services, or transport.
  • Ability to perform business analysis related to waste, losses, profitability, and operational performance.
  • Strong technical judgment to recommend appropriate tools, licenses, and data architecture.
  • Ability to read unstructured raw data files and identify underlying business logic quickly.
  • Strong written English communication skills for briefs, documentation, feedback, and reporting.
  • Highly autonomous, organized, and structured, with comfort working without close supervision.
  • Curious and proactive mindset, with confidence to ask questions when data is ambiguous or incomplete.
  • High rigor with numbers and a commitment to fully validated deliverables.
  • Ability to flag risks, gaps, inconsistencies, and assumptions before they become delivery issues.
  • Pedagogical mindset and ability to explain complex analytical concepts to junior team members.
  • Availability for a part-time schedule, Monday to Friday, 8:00 AM to 12:00 PM GMT-5 (Eastern Time/Bogota/Lima), with potential to transition to full-time.

Benefits

  • Fully remote work environment.
  • Stable, long-term collaboration.
  • Clear scope of responsibilities and structured workflows.
  • Training and onboarding support.
  • Opportunity to work with international teams.
  • Exposure to modern tools and professional processes.
  • Supportive and collaborative work culture.
  • Opportunity for skill development and career growth.

Interested in this position?

Apply directly on the company website

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