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Python Data Developer Jobs in Illinois (NOW HIRING)

Appex Innovation

Python Developer (Airlines)

Chicago, IL · On-site

$51.75 - $71.50/hr

We are hiring a Python Developer Duration: 6 months Location: Chicago, IL Interview: Video Domain ... data and related systems and provide efficient technical solutions. • Develop and maintain ...

Schawk USA LLC

Packaging Data Engineer

Chicago, IL · Hybrid

Position overview The Packaging Data Engineer will report directly to the Global Head of ... Experience with Python, data pipelines, cloud platforms, data modeling, and Microsoft Copilot a ...

New

Apexon

Data engineer

Chicago, IL

$118K - $141K/yr

... CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healt ... Professional proficiency in Python or Java. d. Methodology: Deep familiarity with the full Software ...

Next Step Systems LTD

Data Engineer, Trading

Chicago, IL · On-site

$118K - $141K/yr

Chicago IL Jobs, Data Engineer Trading, Python, Linux, MS SQL Server, SQL Query Writing, Stored ... Procedures, Data Models, ETL, Programmer Analyst, Programming, Software Developer, Trading ...

Next Step Systems

Data Engineer, Trading

Chicago, IL · On-site

$118K - $141K/yr

Chicago IL Jobs, Data Engineer Trading, Python, Linux, MS SQL Server, SQL Query Writing, Stored ... Procedures, Data Models, ETL, Programmer Analyst, Programming, Software Developer, Trading ...

Collabera Technologies

Data Engineer

Chicago, IL · Hybrid

$60 - $65/hr

Data Engineer Contract: Chicago, Illinois, US Salary Range: 60.00 - 64.00 | Per Hour Job Code ... Build and enhance data pipelines using Python and PySpark * Create and manage Hive tables within ...

Redbeard Solutions

Data Engineer

Chicago, IL

$165K - $175K/yr

Develop and maintain high-quality Python-based data workflows, including testing and validation * Collaborate with cross-functional teams including software engineers, data scientists, and UI/UX ...

Next Step Systems

Python Software Engineer

Chicago, IL · On-site

Python Software Engineer, Chicago, IL A proprietary trading firm with three locations in Chicago, London, & New York, seeks a Python Software Engineer to join its Data Infrastructure team, to help ...

Varsity Tutors

Python Tutor

Champaign, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

Varsity Tutors

Python Tutor

Dekalb, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

Varsity Tutors

Python Tutor

Schaumburg, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

NextStep

Data Engineer, Trading

Chicago, IL · On-site

$118K - $141K/yr

Data Engineer, Trading, Chicago, IL A proprietary trading firm is seeking a Data Engineer with ... Core proficiency in Python, preferably on a Linux platform. * Solid knowledge of object-oriented ...

Varsity Tutors

Python Tutor

Normal, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

Varsity Tutors

Python Tutor

Des Plaines, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

Varsity Tutors

Python Tutor

Oak Lawn, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

Varsity Tutors

Python Tutor

Naperville, IL · Remote

$40/hr

Deep knowledge of Python syntax, data types, control flow, functions, object-oriented programming, file handling, modules and packages, list comprehensions, error handling, and popular libraries ...

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Python Data Developer information

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 Illinois? For Python Data Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Python Data Developer jobs in Illinois look for? The top searched job categories for Python Data Developer jobs in Illinois are:
What cities in Illinois are hiring for Python Data Developer jobs? Cities in Illinois with the most Python Data Developer job openings:
Python Data Developer jobs near you
Python Developer (Airlines)

Python Developer (Airlines)

Appex Innovation

Chicago, IL • On-site

$51.75 - $71.50/hr

Contractor

Posted 7 days ago

Job description

Job Description
We are hiring a Python Developer
Duration: 6 months
Location: Chicago, IL
Interview: Video
Domain/Industry: Airlines
Type: Contract-W2
Insights:
• Looking for local but can be remote and must work CST hours.
• First preference is local.
Top 5 Skill sets
1. Programming Language: Python leveraging pandas
2. Development experience on AWS platform
3. Containerization tool: Docker
4. Environments: Linux, WINDOWS
5. Version Control: GIT
Nice to have
1. Databases: MySQL, RDS, Redshift, Iceberg
2. Experience in Automation
Job Summary:
Design, develop, document, test, and debug new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use. Serve as technical expert on development projects. Participate in full development life cycle including requirements analysis and design. Write technical specifications based on conceptual design and stated business requirements. Support, maintain, and document software functionality. Identify and evaluate new technologies for implementation. Analyze code to find causes of errors and revise programs as needed. Participate in software design meetings and analyze user needs to determine technical requirements. Consult with end user to prototype, refine, test, and debug programs to meet needs
Primary Responsibilities:
• Leads, Designs, implements, deploys, supports, and optimizes backend services.
• Support a large-scale enterprise solutions and applications using AWS services.
• Analyze and interpret complex data and related systems and provide efficient technical solutions.
• Develop and maintain standards to codes and maintain an effective project life cycle on all processes.
• Coordinate with cross functional teams like architects, platform engineers, other developers and business to build processing procedures.
• Perform root cause analysis on production issues and perform routine monitoring on and provide support to environments
• Help create functional specifications, technical designs and working with business process area owners
• Implement industry best practices code and configuration for production and non-production environments in an highly automated environment
• Provides technical advice, effort estimate, impact analysis
• Provides timely project status and issue reporting to management
Qualifications:
1. Programming Language: Over 8 years in Python leveraging pandas, boto3
2. Development experience on AWS platform
3. Containerization tool: Docker
4. Environments: Linux, WINDOWS
5. Version Control: GIT
6. Agile development
7. Observability tools like CloudWatch, Dynatrace, DataDog
8. CI/CD and devOps pipelines and related process
You can share your resumes at:
gaurang@appexinnovation.com

Apply