Ashok Nagar Delhi Delhi Senior data engineer – python & sql Jobs – 131 Open Jobs Today

Senior Data Engineer
Lister Digital —Gurugram, Haryana
- Full-time
- System design
- SQL
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Sr. Migration Modernization Architect, Professional Services
AWS ProServe IN - Karnataka —Gurugram, Haryana
- Full-time
- Doctoral degree
- Computer Science
- Engineering
Software Engineer II A - GBS IND
Bank of America —Gurugram, Haryana
- Full-time
- Azure
- Oracle
- DevOps
Associate Consultant - Presales Solutioning-Data Science-Machine learning Engineer
EXL Service —Gurugram, Haryana
- Full-time
- SQL
- Project management
- Machine learning
Sr. Security Engineer I
Yum! Brands —Gurugram, Haryana
- Oracle
- Java
- Databases
1970742-Senior Manager
EXL Service —Gurugram, Haryana
- Full-time
- Azure
- Computer Science
- Master's degree
QA Manager(Capital Markets)
Bounteous —Gurugram, Haryana
- Full-time
- Oracle
- Java
- SQL
Applied AI Sr Associate Engineer
Moody's —Gurugram, Haryana
- Microsoft Excel
- Azure
- Computer Science
Associate Engineer - Digital Technology
United Airlines —Gurugram, Haryana
- Full-time
- Azure
- Computer Science
- DevOps
- Health insurance
12d
Sr. AI Platform Data Engineer, Amazon Autos
ADCI - Haryana —Gurugram, Haryana
- Full-time
- Java
- SQL
- AWS
Associate – Gen AI Full stack Engineer
Bain & Company Inc —Delhi, Delhi
- Full-time
- Azure
- SQL
- AWS
Senior Associate Full stack + AI (Consumer Products AI)
Bain & Co. —Gurugram, Haryana
- Full-time
- Azure
- Computer Science
- DevOps
Quick apply
1970794-Manager
EXL Service —Gurugram, Haryana
- Full-time
- Azure
- Computer Science
- Microsoft Office
GEN AI Sr Lead
BirlaSoft —Noida, Uttar Pradesh
- Azure
- Master's degree
- SQL
3124757-Lead Assistant Manager
EXL Service —Gurugram, Haryana
- Full-time
- Oracle
- Computer Science
- Master's degree
Lead Support Engineer (B2B SaaS)
Aligerous —Gurugram, Haryana
- Full-time
- Azure
- Customer service
- SQL
Quick apply
1970755-Assistant Manager
EXL Service —Gurugram, Haryana
- Full-time
- Computer Science
- SQL
- Bachelor's degree
Associate Manager, Automation Architect
Stryker —Gurugram, Haryana
- Full-time
- Azure
- Oracle
- Management
- Health insurance
4d
AI Infrastructure Architect
Accenture —Gurugram, Haryana
- Full-time
- Computer Science
- Java
- SQL
Full Stack Engineer
Kohlberg Kravis Roberts & Co. —Gurugram, Haryana
- Email
- Azure
- Computer Science
- Software troubleshooting

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Senior Data Engineer

Lister Digital
Gurugram, Haryana

Apply Now

Job details

Full-time

Qualifications

CI/CD
Spark
System design
SQL
OOP
AWS
PostgreSQL
Continuous integration
S3
Apache
Kafka
Unit testing
RDS database
Banking
Python
Design patterns

Full job description

About This Role

8 to 12 years of experience
Skills: Python, Spark, SQL, PostgreSQL , CI/CD practices

Role Overview

We are building a bespoke data platform focused on Financial Crime transaction analysis. The platform processes tens of millions of transaction records daily and enables large-scale analytics to identify suspicious patterns and behavioral anomalies.

We are looking for a hands-on Data Engineer with strong Python and Spark expertise who can design scalable data pipelines, perform large-scale data analysis, and contribute to the architecture of a high-volume data platform.

This role is ideal for engineers who enjoy deep coding, distributed data processing, and building custom data platforms rather than relying purely on managed tools.

Key Responsibilities

Build and maintain scalable data pipelines across stages such as data download, ingestion, and analysis within a bespoke data platform.
Develop high-performance data processing logic using Python and PySpark.
Perform large-scale transaction data analysis using custom algorithms and in-house logic to detect financial crime patterns.
Work with high-volume datasets (80–90 million records processed regularly) and optimize pipeline performance.
Design efficient data models and transformations for large-scale processing.
Write optimized SQL queries on PostgreSQL (RDS), leveraging:

Window functions
Partitioning
Query performance optimization

Work with Delta tables and Parquet-based storage formats for efficient data processing.

Build and maintain Spark batch and streaming jobs.
Implement engineering best practices including unit testing, static code analysis, and CI/CD practices.
Contribute to data platform architecture and system design decisions.

Required Skills

Core Engineering Skills

Strong Python programming expertise

Deep understanding of:

Functional programming
Object-Oriented Programming (OOP)
Design patterns
Python execution and invocation mechanisms

Hands-on experience with Apache Spark / PySpark

Strong SQL expertise including:

Window functions
Partitioning
Query optimization

Experience building end-to-end data pipelines

Data Platform Engineering

Experience designing scalable data processing architectures

Strong understanding of distributed data processing

Familiarity with standard data pipeline engineering practices, including:

Unit testing
Static code analysis (Sonar or similar)
Code linting
Pipeline reliability and monitoring

Good to Have

AWS exposure (especially EMR and S3)

Experience with Apache Airflow for job orchestration and scheduling

Exposure to Kafka or streaming architectures

Familiarity with Databricks environments (as upstream data source)

Experience working in banking, financial services, or financial crime analytics

Tech Stack

Languages: Python, SQL
Processing: Apache Spark / PySpark
Storage: Delta Tables, Parquet
Database: PostgreSQL (RDS)
Orchestration: Airflow (good to have)
Cloud: AWS (EMR, S3 – good to have)
Code Quality: Sonar, Unit Testing, Linting

What We're Looking For

Strong hands-on engineer, who can do more that using standard ETL tools.
Comfortable working with large-scale datasets
Ability to design and build scalable data platform components
Someone who enjoys solving complex data engineering problems through code

Apply now

Apply Now

Refine Your Search

senior data engineer – python & sql jobs in ashok nagar delhi delhi

Senior Data Engineer

Sr. Migration Modernization Architect, Professional Services

Software Engineer II A - GBS IND

Associate Consultant - Presales Solutioning-Data Science-Machine learning Engineer

Sr. Security Engineer I

1970742-Senior Manager

QA Manager(Capital Markets)

Applied AI Sr Associate Engineer

Associate Engineer - Digital Technology

Sr. AI Platform Data Engineer, Amazon Autos

Associate – Gen AI Full stack Engineer

Senior Associate Full stack + AI (Consumer Products AI)

1970794-Manager

GEN AI Sr Lead

3124757-Lead Assistant Manager

Lead Support Engineer (B2B SaaS)

1970755-Assistant Manager

Associate Manager, Automation Architect

AI Infrastructure Architect

Full Stack Engineer

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