2,137,075open jobs
136,453companies
254,745added this week
Browse all
Salary
$24k – $36k per year
Location
Hybrid (Warsaw, Poland)
Visa
Sponsors visas in United Kingdom; no register of this country names it
Employment
Contractor

First seen by Alion on Nov 6, 2026.

Overview
Company
Impact
Profile match
Infoplus Technologies is an information technology services company that provides engineers and consultants for data, cloud, cybersecurity and enterprise application projects. Its listings include GCP data engineers, CyberArk engineers, network engineers, Oracle procurement cloud specialists and Salesforce architects. The company is based in Kraków, Poland.

Key Responsibilities

  • Analyse large datasets using SQL and Excel.

  • Identify data-quality issues and inconsistencies.

  • Perform data validation, testing and quality checks.

  • Support data labelling and classification activities.

  • Validate AI/ML model outputs and accuracy.

  • Prepare reports and dashboards.

  • Work with product, data and engineering teams.

Required Skills

  • Strong SQL and data analysis skills.

  • Experience with large datasets and data validation.

  • Understanding of AI/ML and classification concepts.

  • Knowledge of data labelling or annotation.

  • Good analytical and problem-solving skills.

  • Strong English communication skills.

Good to Have

  • Experience with transaction or merchant data.

  • Knowledge of ML metrics (Accuracy, Precision, Recall, F1 Score).

  • Familiarity with Google Vertex AI or similar platforms.

  • Experience in regression testing and quality assurance.

Interested candidates can share their updated CVs.

Tech stack

  • AI/ML
  • SQL
  • Product Analyst
  • Data Quality
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,137,075 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Analytics
Similar stack
Same company
Warsaw
Business Analyst 1 day ago
$58k per year (net) · Hybrid · Warsaw
SQL
DevOps
Docker
Management
Confluence
Jira
Agile
Scrum
UML
BPMN
Apply
$90k – $158k per year · Remote (United States) · Full-Time · 3+ years exp · Bachelor's Degree · White Plains · Cincinnati · Birmingham · Huntsville · Tallahassee
Analytics
Power BI
Microsoft Excel
Apply
Remote (United States) · Full-Time · 4+ years exp · Bachelor's Degree · United States
SQL
Apply
In office · Full-Time · 5+ years exp · Master's Degree · Navi Mumbai
Analytics
Tableau
Power BI
MicroStrategy
Microsoft Excel
Apply
In office · Bachelor's Degree · Mexico City
Python
SQL
Databases
Google BigQuery
Analytics
Power BI
Apply
$92k – $154k per year · In office · TS/SCI · 2+ years exp · High School Diploma · Chantilly
JavaScript
SQL
DevOps
Rest API
Splunk
Datadog
Azure
AWS
Management
ServiceNow
QA
Postman
Apply
In office · Brazil
Python
SQL
Python
pySpark
Databases
Databricks
AI/ML
Spark
DevOps
Azure DevOps
Azure
Git
Cybersecurity
Active Directory
Analytics
Power BI
Apply
In office · Brazil
Python
SQL
Databases
Databricks
AI/ML
Spark
Pandas
NumPy
Machine Learning
DevOps
Azure DevOps
Azure
Bitbucket
GitHub
Analytics
Power BI
ETL/ELT
Management
Agile
Apply
Hybrid · Internship · Bachelor's Degree · Mexico City
SQL
Analytics
A/B Testing
Looker
Apply
Hybrid · Contractor · 3+ years exp · Warsaw
SQL
AI/ML
Vertex AI
Machine Learning
Apply
$48k – $61k per year · Hybrid · Contractor · Wrocław
JavaScript
TypeScript
Frontend
GraphQL
React.js
Vite
Apollo Client
AG Grid
DevOps
Rest API
Git
Apply
$48k – $61k per year · Hybrid · Contractor · Warsaw · Gdańsk
SQL
Databases
Oracle
MS SQL
DevOps
Windows Server
Management
ITIL
Apply
Dutch Data Linguist 3 days ago
$36k – $42k per year · Hybrid · Contractor · Warsaw
Python
SQL
Apply
Hybrid · Contractor · Kraków
Python
JavaScript
Ruby
DevOps
Terraform
GCP
CI/CD
IAM
Apply
≈ $53k – $96k per year (Estimated) · In office · Full-Time · 8+ years exp · Warsaw
DevOps
TCP/IP
Apply
≈ $19k – $40k per year (Estimated) · Hybrid · Full-Time · 2+ years exp · Warsaw
Apply
In office · Full-Time · Warsaw
Analytics
Microsoft Excel
Apply
≈ $58k – $135k per year (Estimated) · In office · 8+ years exp · Bachelor's Degree · Warsaw
Apply
≈ $18k – $38k per year (Estimated) · In office · 2+ years exp · Warsaw
Apply
See all jobs
This is one of many
2,137,075 more open roles from verified company boards, updated every day.