Data & Reporting Analyst (Part Time)
At Zelh · Belgrade, Beograd, Serbia; Lviv, Lvivska oblast, Ukraine
- Part-time
Where you can work from
Open to Serbia and Ukraine
“Belgrade, Beograd, Serbia”
From the location.
“Lviv, Lvivska oblast, Ukraine”
From the location.
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- Posted
- 30 April 2026
- First seen by us
- 11 October 2026
- Last checked
- 18 hours ago
Job description
From Zelh’s job post, as they wrote it.
Zelh is a fast-growing, passionate outsourcing company.
Our mission is to be the most reliable company by offering and maintaining consistently high-quality services.
We achieve the mission by fostering long-term relationships with customers, employees, and vendors. Personal attention, timely communication, and respect for all people are the basis of our business philosophy!
At this point, Zelh is looking for a Data & Reporting Analyst (Part Time) to join our client’s team.
Read the full description
Responsibilities:
Maintain existing Power BI reports, dashboards, and semantic models
Triage and fix breakages: failed refreshes, broken visuals, DAX errors, gateway issues, upstream schema changes
Write and optimize SQL against our SQL Server warehouse to source new datasets
Build new reports and modify existing ones as Finance and Ops request them
Update the data model when source tables change: add tables, adjust relationships, document what you touched
Monitor scheduled refreshes and flag recurring issues with a root-cause fix, not a patch
Working model:
Async-first with a weekly 30-minute check-in with the Director of Finance
Ticket-based intake for new requests; SLA targets agreed up front (e.g., critical break = same business day; new report = 5–10 business days depending on scope)
Monthly summary of work completed, hours used, and backlog
Required
5+ years building and maintaining production Power BI in business environments
Strong SQL on SQL Server (joins, CTEs, window functions, performance tuning)
Fluent in DAX and Power Query (M)
Dimensional modeling fundamentals
Self-directed. You diagnose, decide, and ship without hand-holding
Clear written communication. You document what you changed and why
Nice to have
Prior fractional or consulting experience with mid-market companies
Manufacturing, CPG, or nutraceuticals exposure
ERP data familiarity (NetSuite, SAP, Dynamics, Sage, etc.)
Power BI service administration (workspaces, gateways, deployment pipelines)
Working conditions:
• Working schedule: Fractional / contract, ~[10–20] hours per week
• Competitive Salary in USD.
• 10 business days of paid time off, 15 - after 2 years, 7 days of Public Holidays, 3 sick leaves.
• Equipment provided.
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