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Senior Python Sql Developer Jobs in Oak Brook, IL

Next Step Systems

Python Software Engineer

Chicago, IL · On-site

Chicago IL Jobs, Python Software Engineer, Python, SQL, Stored Procedures, Data Models, ETL, Node.js, Programmer Analyst, Programming, Software Developer, Trading, Financial, Chicago Recruiters ...

Finoit Inc.

Senior Data Quality Engineer

Chicago, IL · On-site

$109K - $148K/yr

We are seeking a Senior Data Quality Engineer with strong experience in Python, SQL, and automated data testing frameworks. This role focuses on building scalable data quality and validation ...

Omni Inclusive

Python Developer

Rosemont, IL · On-site

$50.75 - $69.75/hr

We need Python developers who have experience in Data side (ETL) as well as experience in BI ... Python, Tableau, SQL Requirements / Experience: * Strong Python experience * Proficient in SQL

Sonoma Consulting Inc.

Senior Data Engineer

Chicago, IL

$109K - $148K/yr

Apache Kafka, Rabbit MQ, NoSQL datastores., Java, Python, SQL, Amazon Web Services Titles: Data Engineer, Senior Data Engineer, Database Engineer, Data Architect, Senior Data Architect

SV Tech Systems Inc

Python Developer

Chicago, IL · On-site

$51.75 - $71.25/hr

Python Developer Location : Chicago, IL Duration : 6 months + Python Developer with 5+ years ... C #, C++, SQL, UNIX, Messaging (MQ, RV) and Perl. You will be working with a team of developers and ...

CEDENT

Sr. Data Scientist

Chicago, IL · On-site

... using Python, SQL and/or R • Build and enhance media mix models to connect the impact of ... research, engineering, or related field • 6+ years of industry experience in data science ...

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Senior Python Sql Developer information

See Oak Brook, IL salary details

$55.5K

$143.3K

$196.8K

How much do senior python sql developer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for senior python sql developer in Oak Brook, IL is $143,286.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,600.00 and $165,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Python SQL Developers when managing large datasets, and how can they be addressed?

Senior Python SQL Developers often encounter challenges such as optimizing query performance, handling data integrity, and ensuring scalable data processing when working with large datasets. To address these issues, they frequently use advanced indexing, partitioning strategies, and efficient query design. Additionally, collaborating closely with data engineers and DBAs helps identify bottlenecks and implement best practices for database performance and maintainability. Regular code reviews and adopting automated testing also play a key role in maintaining robust data pipelines.

What are Senior Python SQL Developers?

Senior Python SQL Developers are experienced professionals who design, develop, and maintain software applications using Python and SQL. They work on tasks such as building backend systems, managing databases, optimizing queries, and ensuring data integrity. These developers often collaborate with other engineers, data analysts, and stakeholders to deliver robust solutions. Their seniority implies advanced technical skills, leadership abilities, and a track record of successful project delivery.

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

AspectSenior Python Sql DeveloperData Analyst
Required SkillsPython, SQL, database management, scriptingSQL, data visualization, statistical analysis
Work EnvironmentSoftware development teams, IT departmentsBusiness units, research teams
CertificationsSQL certifications, Python certificationsData analysis certifications, Excel skills
Industry UsageTech, finance, healthcareMarketing, finance, consulting

The main difference between a Senior Python Sql Developer and a Data Analyst lies in their focus areas. The developer primarily builds and maintains data systems using Python and SQL, while the analyst interprets data to provide insights. Both roles require strong SQL skills and may share certifications, but their daily tasks and industry applications differ significantly.

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

To thrive as a Senior Python SQL Developer, you need advanced proficiency in Python programming, SQL query optimization, database design, and a relevant degree in computer science or a related field. Experience with frameworks like Django or Flask, familiarity with version control systems such as Git, and knowledge of relational databases like PostgreSQL or MySQL are typically required. Strong problem-solving abilities, effective communication, and the ability to collaborate across teams distinguish top performers in this role. These skills ensure robust, scalable solutions and seamless data integration essential for business intelligence and application development.
What are the most commonly searched types of Python Sql Developer jobs in Oak Brook, IL? The most popular types of Python Sql Developer jobs in Oak Brook, IL are:
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What job categories do people searching Senior Python Sql Developer jobs in Oak Brook, IL look for? The top searched job categories for Senior Python Sql Developer jobs in Oak Brook, IL are:
What cities near Oak Brook, IL are hiring for Senior Python Sql Developer jobs? Cities near Oak Brook, IL with the most Senior Python Sql Developer job openings:
Senior Python Sql Developer jobs near you
Infographic showing various Senior Python Sql Developer job openings in Oak Brook, IL as of July 2026, with employment types broken down into 79% Full Time, 11% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $143,286 per year, or $68.9 per hour.
Python Software Engineer

Python Software Engineer

Next Step Systems

Chicago, IL • On-site

Full-time

Medical, Retirement, PTO

Re-posted yesterday

Job description

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 improve and extend the firm's data platform. This position will work closely with fellow software engineers to make impactful contributions to Python, database, and web-based systems. Successful applicants for this position will be working in an agile project management process on a wide variety of projects including ETL tasks, data quality analysis, data modelling, monitoring, and automation. This position will be located in the Chicago office.
Requirements:
- Bachelor's Degree from a 4-year university.
- Computer Science, Information Science or related technical field.
- Strong GPA (3.5 or higher).
- Robust development skillset including testing, debugging and problem solving.
- Strong understanding of Python as a language and at least 2+ years of experience in a professional environment.
- Experience with SQL query writing, stored procedures, data models, etc.
- Experience with data analysis, ETL, and workflow automation.
- Experience with web development (with Python, Node.js, etc.) is a plus.
- Excellent communication skills.
- Experience in finance or trading is a definite plus.
- A self-motivated personality with a passion for working in a fast-paced environment.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Python Software Engineer, Python, SQL, Stored Procedures, Data Models, ETL, Node.js, Programmer Analyst, Programming, Software Developer, Trading, Financial, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting
Company Will Relocate Candidates!
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We help companies that are looking to hire Python Software Engineers for jobs in Chicago, Illinois and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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