Data Analyst

Dexian India

0 years

0 Lacs

chennai tamil nadu india

Posted:10 hours ago| Platform:

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Skills Required

data reports sql extract analyze automation analysis engineering support checks governance statistics mathematics query optimization joins numpy matplotlib visualization relational mysql postgresql server communication power tableau looker etl learning

Work Mode

On-site

Job Type

Full Time

Job Description

Data Analyst

Key Responsibilities

Collect, clean, and transform structured and unstructured datasets from multiple sources.
Write complex
SQL queries
to extract, aggregate, and analyze large volumes of data.
Use
Python
for data manipulation, automation, and exploratory data analysis (EDA).
Develop dashboards, reports, and visualizations to present insights to stakeholders.
Collaborate with cross-functional teams (Product, Business, Engineering) to identify data requirements and KPIs.
Support data validation, quality checks, and governance practices.
Provide actionable insights and recommendations based on data analysis.

Required Skills & Qualifications

Bachelor’s/Master’s degree in Computer Science, Data Science, Statistics, Mathematics, or a related field.
Proven experience as a
Data Analyst
or similar role.
Strong hands-on expertise in
SQL
(query optimization, joins, CTEs, window functions).
Knowledge/Experience in
Python
(Pandas, NumPy, Matplotlib/Seaborn for analysis & visualization).
Experience working with relational databases (MySQL, PostgreSQL, SQL Server, etc.).
Ability to translate business needs into technical requirements and analytical solutions.
Strong problem-solving skills, attention to detail, and communication abilities.

Good to Have (Preferred Skills)

Experience with
BI tools
(Power BI, Tableau, Looker, etc.).
Exposure to
ETL processes
and data pipelines.
Knowledge of
statistics
and basic machine learning concepts.

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