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Senior Python Sql Developer Jobs in Bensenville, IL

Two95 International Inc.

Python Developer

Chicago, IL

$51.75 - $71.25/hr

Python Developer Location: Chicago, IL Duration: 4 Months+ Extension Experience Guidelines: * 7+ ... Strong experience with SQL databases and messaging solutions like Kafka * Extremely detail-oriented

Two95 International Inc.

Python Developer

Chicago, IL · On-site

$51.75 - $71.25/hr

Python Developer Location: Chicago, IL Duration: 4 Months+ Extension Experience Guidelines: * 7+ ... Strong experience with SQL databases and messaging solutions like Kafka * Extremely detail-oriented

Two95 International Inc.

Python Developer

Chicago, IL

$51.75 - $71.25/hr

Python Developer Location: Chicago, IL Duration: 4 Months+ Extension Experience Guidelines: * 7+ ... Strong experience with SQL databases and messaging solutions like Kafka * Extremely detail-oriented

Strategic Employment

Python Engineer

Chicago, IL · Hybrid

Python Engineer An established healthcare company is looking for a driven Python Engineer to join ... Relational database experience (SQL Server) * Strong communication and problem-solving skills

Sidley

Senior Data Engineer

Chicago, IL · Hybrid

$109K - $148K/yr

Strong proficiency with Python, SQL, and Apache Spark for data processing * Proven experience ... Hands-on experience integrating Azure Databricks with Azure DevOps, Azure Blob Storage / ADLS Gen2 ...

Sidley

Senior Data Engineer

Chicago, IL · On-site

$109K - $148K/yr

Strong proficiency with Python, SQL, and Apache Spark for data processing * Proven experience ... Hands-on experience integrating Azure Databricks with Azure DevOps, Azure Blob Storage / ADLS Gen2 ...

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Senior Python Sql Developer information

See Bensenville, IL salary details

$53.6K

$138.4K

$190K

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

As of Jul 17, 2026, the average yearly pay for senior python sql developer in Bensenville, IL is $138,362.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $159,300.00 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 Bensenville, IL? The most popular types of Python Sql Developer jobs in Bensenville, IL are:
What are popular job titles related to Senior Python Sql Developer jobs in Bensenville, IL? For Senior Python Sql Developer jobs in Bensenville, IL, the most frequently searched job titles are:
What cities near Bensenville, IL are hiring for Senior Python Sql Developer jobs? Cities near Bensenville, IL with the most Senior Python Sql Developer job openings:
Senior Python Sql Developer jobs near you
Sr. Data Scientist (Chicago, IL; Los Angeles, CA)

Sr. Data Scientist (Chicago, IL; Los Angeles, CA)

Cedent

Chicago, IL • On-site

Contractor

Re-posted 26 days ago

Job description

We are seeking an experienced data science individual contributor to enable deep insights and capabilities to our clients through advanced analytics and machine learning techniques (e.g. predictive modeling, segmentation, etc)
Must be a local Candidate(Remote)
Responsibilities
• Perform hands-on modeling and complex analyses using Python, SQL and/or R
• Build and enhance media mix models to connect the impact of marketing tactics and business short-term and long-term outcomes
• Run optimization and simulation scenarios to help provide the marketing investment and allocation recommendations Marketing leadership and CMO
• Present media mix insights to different levels of senior clients
• Explain complex modeling approaches in simple terms and develop compelling narratives that connect modeling results with business problems
• Partner with cross-functional team to streamline data science solutions
• Integrate disparate data sources and leverage state-of-the-art analytics best practices in order to deliver integrated actionable insights to partners and senior leadership around digital marketing optimization
Minimum Qualifications
• Master's degree in statistics, economics, operations research, engineering, or related field
• 6+ years of industry experience in data science, measurement, marketing strategy & analytics
• Strong communication skills to 'tell a story' that provides insight into the business
• Proficient coding skills (SQL/Python/R) and database knowledge
• Extensive experience with predictive modeling algorithms
• Strong project management skills, including managing technical resources and multiple priorities & milestones.
• You have a passion for working in a fast-paced agile environment.
• A collaborative mindset and sense of curiosity
Preferred Qualifications
• PhD degree in Statistics, Economics, Operations Research, or related field
• Experienced in building market mix and multi-touch attribution models
• Experience with advertising, measurement, and/or digital marketing analytics
• Experience with advertising technology platforms Ad servers, DSPs, DMPs, etc.
• Advanced programming skills with experience of creating Python modules
• Experience with A/B and Multivariate test design and implementation
Department: Preferred Vendors This is a contract position
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About Cedent

Sourced by ZipRecruiter

CEDENT strives to attract and retain the best people and provide an environment where they can all develop professionally and build a rewarding career. As a result, we create an inclusive environment that is rich in diversity, acknowledges each individual's uniqueness and promotes respect, personal achievement and stewardship. Our clients are global and so is CEDENT. We build and maintain a global workforce that includes people from different backgrounds, with a vast range of skills and experience all united by a common culture and commitment to help our clients achieve high performance. Cultivating a diverse workforce and inclusive work environment makes business sense. Our peoples varied skills are the talent engine that powers CEDENT, enabling it in turn to deliver the innovative solutions that help our clients outperform competitors.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Plano, TX, US

Year founded

2008

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