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Python Data Developer Jobs in Naperville, IL (NOW HIRING)

Purple Drive Technologies

Senior Python Developer

Chicago, IL · On-site

$125K - $168K/yr

Overview: Senior Python Developer Role Overview We seek a seasoned Senior Python Developer with ... You'll architect robust ETL pipelines, enhance data models, and ensure seamless cloud integration ...

Forhyre

Big Data Engineer

Rolling Meadows, IL · On-site

$56 - $74.25/hr

Looking for an experienced Senior Big Data Developer Experience: 8 - 10 years Job Location: Rolling Meadows, IL Requirements Primary / Essential Skills : SPARK with Scala or Python Secondary ...

NextStep

Data Engineer, Python ETL

Chicago, IL

Data Engineer, Python & ETL, Chicago, IL A proprietary trading firm is seeking a Data Engineer, Python & ETL to join its Data Infrastructure team, to help improve and extend the data platform. This ...

Next Step Systems

Data Engineer, Python & ETL

Chicago, IL · On-site

$118K - $141K/yr

Data Engineer, Python & ETL, Chicago, IL A proprietary trading firm is seeking a Data Engineer ... Developer, Trading, Financial, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago ...

Next Step Systems

Data Science Developer

Chicago, IL · On-site

Chicago IL Jobs, Data Science Developer, Python Scripting, Perl, SQL, Postgres, MySQL, JavaScript MVC Framework, Hadoop, Software Engineer, Software Developer, Programming, Programmer Analyst ...

Dlapiper

Data Engineer

Chicago, IL

$118K - $141K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

TechYantram Solutions

Python Developer

Chicago, IL

$51.75 - $71.50/hr

Implementing security and data protection measures * Documenting code and technical specifications ... Proficiency in Python programming * Experience with web development frameworks such as Django or ...

DRW

Data Engineer, Cumberland/FICCO

Chicago, IL · On-site

$150K - $200K/yr

We are seeking a Data Engineer to join our trading team. This role will be responsible for ... Foundational understanding of the Python data science ecosystem * Strong understanding of option ...

The Hagen Ricci Group

Python Software Engineers

Chicago, IL

$51.75 - $71.50/hr

There are opportunities for front, middle and back-office developers and analytical, data scientists and data engineers. Our clients' tech stacks are Python/Linux with additional opportunities in C# ...

Kemper

Python Engineer Manager

Downers Grove, IL

Actuarial Data Support: Collaborate with the actuarial team to provide solutions for pricing ... Develop scalable programming solutions, and implement data strategies that align with ...

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All JobsPython Data Developer JobsPython Data Developer Jobs in Naperville, IL

Python Data Developer information

See Naperville, IL salary details

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How much do python data developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for python data developer in Naperville, IL is $58.53, according to ZipRecruiter salary data. Most workers in this role earn between $48.27 and $66.49 per hour, depending on experience, location, and employer.

What are some common challenges faced by Python Data Developers when working with large datasets?

Python Data Developers often encounter challenges related to efficiently processing and managing large datasets, such as optimizing data pipelines for speed and memory usage. Handling data quality issues, integrating data from multiple sources, and ensuring scalability of their solutions are also frequent hurdles. Collaboration with data engineers, analysts, and stakeholders is crucial for understanding requirements and delivering robust results. Staying up to date with the latest libraries and tools, like Pandas, Dask, or PySpark, is also important to overcome these challenges and maintain high performance.

What is the difference between Python Data Developer vs Data Analyst?

AspectPython Data DeveloperData Analyst
Required SkillsPython, SQL, data modeling, ETL processesExcel, SQL, data visualization, basic statistics
CertificationsPython certifications, data engineering coursesData analysis certifications, Excel certifications
Work EnvironmentData engineering teams, software development projectsBusiness units, reporting teams
Industry UsageTech, finance, healthcare, where data pipelines are neededMarketing, finance, operations for insights and reporting

The Python Data Developer focuses on building data pipelines, integrating data sources, and developing scalable data solutions using Python. In contrast, Data Analysts primarily interpret data, create reports, and provide insights for decision-making. While both roles require SQL and data handling skills, Python Data Developers are more involved in data engineering tasks, whereas Data Analysts focus on data visualization and analysis.

What are Python Data Developers?

Python Data Developers are professionals who use the Python programming language to collect, process, and analyze data. They build and maintain data pipelines, write scripts for data manipulation, and work with databases to ensure data is accessible and usable for analytics and business insights. These developers often collaborate with data scientists, analysts, and other IT professionals to support data-driven decision-making within an organization.

What are the key skills and qualifications needed to thrive as a Python Data Developer, and why are they important?

To excel as a Python Data Developer, you need strong programming skills in Python, a solid understanding of data structures, algorithms, and experience with relational and NoSQL databases. Familiarity with data processing libraries (like Pandas, NumPy), ETL tools, and version control systems, as well as knowledge of cloud platforms (such as AWS or Azure), are typically required. Problem-solving ability, attention to detail, and effective communication are vital soft skills in this role. These skills enable efficient data pipeline development, ensure data quality, and facilitate collaboration within technical teams.
What are popular job titles related to Python Data Developer jobs in Naperville, IL? For Python Data Developer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Python Data Developer jobs in Naperville, IL look for? The top searched job categories for Python Data Developer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Python Data Developer jobs? Cities near Naperville, IL with the most Python Data Developer job openings:
Python Data Developer jobs near you
Infographic showing various Python Data Developer job openings in Naperville, IL as of June 2026, with employment types broken down into 1% Locum Tenens, 84% Full Time, 3% Part Time, 4% Temporary, 6% Contract, and 2% Nights. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $121,751 per year, or $58.5 per hour.

Senior Python Developer

Purple Drive Technologies

Chicago, IL • On-site

$125K - $168K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Overview:
Senior Python Developer
Role Overview
We seek a seasoned Senior Python Developer with expertise in Pandas, SQL databases, and Azure to design, develop, and optimize data-intensive applications. You'll architect robust ETL pipelines, enhance data models, and ensure seamless cloud integration to support our data-driven initiatives.
Key Responsibilities
  • Design, develop, and maintain Python-based applications and microservices.
  • Build and optimize ETL pipelines using Pandas, NumPy, and SQLAlchemy for data processing, transformation, and analysis.
  • Manage SQL databases (e.g., PostgreSQL, MySQL, SQL Server), including schema design, query optimization, and performance tuning.
  • Deploy and manage cloud-native solutions on Microsoft Azure (e.g., Azure Functions, Azure SQL, Azure Data Factory, Blob Storage).
  • Implement data validation, testing, and monitoring frameworks to ensure data integrity and system reliability.
  • Collaborate with data scientists, analysts, and engineers to translate business requirements into scalable technical solutions.
  • Mentor junior developers and advocate for best practices in coding, security, and CICD.

Required Skills / Qualifications
  • Experience 10 years in Python development, with 3 years focused on data engineering/analytics.
  • Technical Expertise
  • Python Ecosystem Proficiency in Pandas, NumPy, and data manipulation libraries.
  • Databases Advanced SQL skills (complex queries, indexing, stored procedures) and ORM tools (e.g., SQLAlchemy).
  • Cloud Hands-on experience with Azure services (e.g., Azure Functions, Azure SQL, Data Lake, Synapse).
  • Data Pipelines Experience building batchreal-time ETL workflows.
  • Tools Git, Docker, CICD pipelines (e.g., Azure DevOps), and LinuxUnix environments.
  • Soft Skills Strong problem-solving, communication, and teamwork abilities.
  • Education Bachelors degree in Computer Science, Engineering, or a related field.

Preferred Skills
  • Azure certifications (e.g., Azure Data Engineer, Azure Developer).
  • Experience with PySpark, Apache Airflow, or Kafka.
  • Knowledge of NoSQL databases (e.g., Cosmos DB).
  • Familiarity with DevOps practices (IaC, Terraform).
  • Exposure to machine learning frameworks (e.g., scikit-learn).

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