This job offer is not available in your country.

Senior Data Analyst - Python / SQL / ETL

Delphie Consulting servicesDelhi

17 days ago

Job description

Role Overview :

We are looking for a Senior Data Analyst with strong computer science fundamentals and expertise in SQL, Power BI, Python, and ETL pipeline engineering. The role requires deep technical capability to build reliable data systems, process large-scale transactional datasets, and optimize analytics infrastructure for real-time decision-making.

Key Responsibilities :

Data Engineering & ETL :

Design, implement, and optimize ETL pipelines using SQL, Python, and workflow automation tools.
Manage structured and semi-structured datasets including API-driven logs, transactional data, and operational event streams.
Apply principles of data modeling, indexing, partitioning, and query optimization to ensure high performance.
Establish error handling, data validation, and monitoring frameworks for robust data pipelines.

Analytics & Business Intelligence :

Develop advanced Power BI dashboards with role-based security, optimized DAX queries, and high performance on large datasets.

Automate data refresh cycles and implement parameterized dashboards for scalability across categories.

Apply statistical and algorithmic techniques in Python for anomaly detection, forecasting, and trend analysis.

Operational & API Analytics :

Work on real-time API logs to analyze order lifecycle behavior, SLA compliance, and system bottlenecks.

Build scoring frameworks (e.g., NP scorecards, SLA compliance indices) to evaluate partner and category performance.

Integrate external APIs and develop data ingestion pipelines to enrich operational analytics.

Collaboration & Technical Leadership :

Partner with engineering and product teams to ensure data availability, consistency, and scalability across systems.

Define best practices for query performance, BI reporting, and Python-driven automation.

Mentor junior analysts in writing efficient SQL, structuring pipelines, and building production-ready dashboards.

Candidate Profile : Education :

Bachelors or Masters degree in Computer Science, Data Science, Statistics, or a related quantitative field.

Strong grounding in data structures, algorithms, and database design principles.

Technical Skills :

SQL / PostgreSQL : Advanced queries, query optimization, window functions, indexing, schema design.

Python : Data manipulation (Pandas, NumPy), automation scripts, API integrations, basic statistical modeling.

Power BI : DAX queries, role-level security, drill-through reports, performance tuning, visualization best practices.

ETL / Data Pipelines : Workflow orchestration, incremental loads, error handling, data versioning.

APIs & Logs : Parsing, transforming, and analyzing event-driven or JSON-based datasets.

Excel (Advanced) : Complex formulas, pivoting, modeling for ad-hoc analysis.

(ref : hirist.tech)

Create a job alert for this search

Senior Data Analyst • Delhi

Related jobs

Promoted

Senior Analyst-Enterprise SaaS

Mercados Energy Markets IndiaDelhi, India, India

We are seeking a highly skilled and experienced ‘Senior Analyst-Enterprise SaaS’ to join our team, specializing in the Indian power sector. The ideal candidate will have a robust background in optim...Show moreLast updated: 30+ days ago

Promoted

Senior Data Engineer

Tredence Inc.ghaziabad, uttar pradesh, in

Design, build, and maintain scalable data pipelines using DBT and Airflow.Develop and optimize SQL queries and data models in Snowflake. Implement ETL / ELT workflows, ensuring data quality, performan...Show moreLast updated: 28 days ago

Promoted

Senior Data Engineer

EXLfaridabad, haryana, in

We are seeking a highly skilled.You will work closely with cross-functional teams to provide thought leadership deliver robust, secure, and high-performance data solutions that empower analytics an...Show moreLast updated: 22 days ago

Promoted

Senior Manager - Data Engineering Lead

DIAGEO Indiafaridabad, haryana, in

Senior Manager - Data Engineering Lead.Bachelor’s or master’s degree in computer science, Data Engineering, or related field. Experience in data engineering.Proven experience in cloud platforms (AWS...Show moreLast updated: 23 days ago

Promoted

ShepHertz - Senior Data Analyst - Python / SQL / ETL

SHEPHERTZ TECHNOLOGIES PRIVATE LIMITEDDelhi, IN

Job Title : Senior Data Analyst Day-to-Day Responsibilities : Data Ownership & ETL : Show moreLast updated: 7 days ago

Promoted

Senior Data Engineer

SAIVA AIDelhi, IN

We are building the future of healthcare analytics.Join us to design, build, and scale robust data pipelines that power nationwide analytics and support our machine learning systems.Our goal : pipel...Show moreLast updated: 4 days ago

Promoted

Saarthee - Senior Analyst - Python / SQL

SaartheeGurgaon

Position Summary : We are looking for a Senior Analyst to join our growing team of data analytics experts to support and implement high-quality, data-driven decisions.We are l...Show moreLast updated: 30+ days ago

Promoted

Senior Data Engineer

Manuh TechnologiesDelhi, IN

Strong proficiency in Python programming (Pandas, NumPy, PySpark, or similar).Hands-on experience with Dask for large-scale distributed data processing. Proven expertise as a Data Modeler (conceptua...Show moreLast updated: 30+ days ago

Promoted

Senior Data Engineer

CoreTek Labsfaridabad, haryana, in

We’re Hiring for Top MNC –Senior Data Engineer! 📢.Notice Period : immediate to October joiners.Skill : Python, Pandas, Snowflake, SQL & Pytest(senior Data Engineer). Do not go for data bricks or dat...Show moreLast updated: 3 days ago

Promoted

Senior Data Engineer

Straivefaridabad, haryana, in

The ideal candidate is a strong software engineer with hands-on experience in Spark (3.You'll be responsible for designing and implementing ETL / ELT solutions, collaborating with teams to deliver da...Show moreLast updated: 1 day ago

Promoted

Data Analyst

Smart Moves Consultantsfaridabad, haryana, in

We are looking for a Content Automation Specialist with strong Python and Data Engineering skills to help streamline and scale our content operations. This role focuses on automating workflows, mana...Show moreLast updated: 2 days ago

Promoted

Data Analyst - Python / SQL

PLEXO HR SolutionsDelhi, IN

Seeking experienced Data Analyst to join our analytics team! Work with cutting-edge tools and technologies.Perfect opportunity for data enthusiasts to make strategic impact through insights and ana...Show moreLast updated: 2 days ago

Promoted

Senior Data Engineer

DeltacubesDelhi, IN

Build and maintain scalable ETL / ELT pipelines.Work with Snowflake and BigQuery for data storage.Implement orchestration with Airflow or Prefect. Integrate data workflows with Python.Optimize data pi...Show moreLast updated: 12 days ago

Promoted

Senior Data Analyst

Elife TransferDelhi, IN

At Hoppa & Elife, we’re unifying all ground transportation into one powerful marketplace, giving travellers the freedom to book airport transfers, ride-hailing, shared shuttles, private cars, and t...Show moreLast updated: 5 days ago

Promoted

Senior Data Analyst / Engineer

Milestone Technologies, Inc.Delhi, IN

This role will ensure data ingested from manufacturing systems into Client's data lake and downstream applications (e.The successful candidate will work directly with. Identify gaps, missing values,...Show moreLast updated: 4 days ago

Promoted

ETL LEAD with IBM DataStage experienced

IntraEdgefaridabad, haryana, in

ETL Developer – DataStage, AWS, Snowflake.We are looking for a talented and motivated ETL Developer / Senior Developer.You will work on building scalable and efficient data pipelines using.IBM Data...Show moreLast updated: 30+ days ago

Promoted

OYO - Lead Analyst

OYOGurgaon, India

Role Overview : We are seeking an experienced Analyst with strong SQL and basic Python skills to drive data-led decision-making and revenue growth across our App and Web platfor...Show moreLast updated: 2 days ago

Promoted

Senior Data Engineer

IGT Solutionsnarela, delhi, in

Primary Skills : Advanced SQL Server, ETL development using SSIS, Azure Data Factory, and Databricks, Power BI, Data warehousing, Data quality and validation, General Microsoft technology stack.We a...Show moreLast updated: 22 days ago