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Senior Python Sql Developer Jobs in Wheaton, IL (NOW HIRING)

TechYantram Solutions

Python Developer

Chicago, IL

$51.75 - $71.50/hr

Python DeveloperIntroduction A Python Developer is responsible for writing efficient, reusable, and ... Experience with SQL and database management * Familiarity with front-end technologies such as HTML ...

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 ...

Brillius

Client

Chicago, IL · On-site

$56.75 - $70.25/hr

... Python, SQL, and data transformation logic. Experience building CI/CD pipelines for data engineering workloads Extensive hands-on experience implementing Lake house architecture using Data bricks ...

CEDENT

Sr. Data Scientist

Chicago, IL

... 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 ...

SV Tech Systems Inc

Python Developer

Chicago, IL

$51.75 - $71.25/hr

Python Developer with 5+ years' experience Be able to demonstrate proficiency with excel and python ... C #, C++, SQL, UNIX, Messaging (MQ, RV) and Perl. You will be working with a team of developers and ...

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

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

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All JobsSenior Python Sql Developer JobsSenior Python Sql Developer Jobs in Wheaton, IL

Senior Python Sql Developer information

See Wheaton, IL salary details

$53.2K

$137.2K

$188.5K

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

As of Jun 19, 2026, the average yearly pay for senior python sql developer in Wheaton, IL is $137,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,400.00 and $158,000.00 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 popular job titles related to Senior Python Sql Developer jobs in Wheaton, IL? For Senior Python Sql Developer jobs in Wheaton, IL, the most frequently searched job titles are:
What cities near Wheaton, IL are hiring for Senior Python Sql Developer jobs? Cities near Wheaton, IL with the most Senior Python Sql Developer job openings:
Senior Python Sql Developer jobs near you
PL-SQL Developer/Lead with WMS/Manufacturing/Logistic - Rosemont, IL - Fulltime opportunity

PL-SQL Developer/Lead with WMS/Manufacturing/Logistic - Rosemont, IL - Fulltime opportunity

Zodiac Solutions

Rosemont, IL • On-site

Contractor

Posted 8 days ago

Job description

Job Role: PL-SQL Lead/Senior Developer

Location: Rosemont, IL   

Employment Type: Long term contract / Full Time

Experience: 10 – 14 Years   

WMS/ Manufacturing or Logistic domain experience is required

Role Overview

We are looking for a Senior PL-SQL Developer with extensive experience in Oracle PL/SQL, MS SQL Server, and Reporting Services like SSRS or other equivalent reporting tools to design, develop, and optimize data pipelines, database objects, and reports supporting enterprise-scale data platforms. The ideal candidate will have a strong background in performance tuning, database development, and reporting implementation.

Key Responsibilities

  • Design, develop, and maintain database objects (tables, views, materialized views, procedures, functions, packages, and triggers).
  • Develop and optimize complex SQL queries, stored procedures, and ETL processes for data transformation and integration.
  • Analyze and optimize database performance using indexes, query plans, and SQL hints.
  • Collaborate with business analysts to translate requirements into technical solutions and ensure data quality and integrity.
  • Provide L2 support and root-cause analysis for production issues; execute ad-hoc queries for business teams.
  • Support change requests and bug fixes through SDLC processes.
  • Lead a track of small offshore team members with similar skills

Required Skills

  • Databases: Oracle 11g/12c , MS SQL Server
  • Programming: PL/SQL, SQL, ETL methodologies
  • Tools: SQL Developer, TOAD, SQL Plus, SSRS
  • Operating System: Windows
  • Other: Performance Tuning, Data Modeling, Error Handling, Job Scheduling
  • Experience working with Manufacturing, Distribution or Logistics industries

Education

Bachelor’s Degree in Computer Science, Information Technology, or related discipline.

Preferred Attributes

  • Strong problem-solving and analytical skills.
  • Excellent communication and collaboration abilities across teams.
  • Proven ability to work in fast-paced, client-facing projects.
  • Experience with any WMS software like Manhattan WMS, Krober or any others.
 
Thanks,
Sanjay Kumar
sanjay.kumar@zodiac-solutions.com