Senior Python Developer jobs in Naperville

Purple Drive

Python Developer - Generative AI Location: Chicago, IL ( Onsite ) Employment Type: Contract Job Description We are seeking a highly skilled Python Developer with strong expertise in Generative AI technologies. The ideal candidate will have hands-on experience developing AI/ML-driven applications, wo

Genesis10 is currently seeking a Big Data Developer/Engineer for an onsite contract position with a Global Financial Institution located in Charlotte, NC, Denver, CO, Jacksonville, FL, and Chicago, IL. This is a 12 month contract position. This role will join the GIS team as a Big Data Developer/Eng

Senior Mainframe Systems Programmer – Run AutomationRemote - United StatesJR012893 Position Summary As part of Mainframe Automation, this position will be part of a team focused on accelerating the design and performance of our development of automation, integration into platforms (Envision X, AIR,

Job Title: Fullstack Developer Job Type: Full-time Location: Remote (Must overlap PST timezone at least 6-8 hours) The Role You’ll contribute to designing, building, and shipping production systems end-to-end. This is a hands‑on role where you’ll work across the stack — from UI to infrastructure — a

Job Title: Fullstack Developer Job Type: Full-time Location: Remote (Must overlap PST timezone at least 6-8 hours) The Role You’ll contribute to designing, building, and shipping production systems end-to-end. This is a hands‑on role where you’ll work across the stack — from UI to infrastructure — a

Title: Python Developer Location: Chicago, IL Duration: 4 Months+ Extension Experience Guidelines: 7+ years of involved development experience in Python Java skills will help as well Experience implementing back-office solutions Transactions, settlements, anything related to back-office Experience w

Senior Python Developer (Data Engineering + FastAPI + Snowflake) Location: Chicago/Hybrid Are you a Python expert passionate about building scalable data pipelines and backend services ? We’re looking for a Senior Python Developer to join our direct client's team and work on cutting-edge data engine

SV Tech Systems Inc

A technology solutions company is seeking a Python Developer in Chicago, IL, with at least 5 years of experience. The successful candidate will demonstrate proficiency with Python and Excel, along with knowledge in languages like C# and SQL. Strong experience in Foreign Exchange Markets is required.

Infosys is seeking a Java Spring Boot Python AI Developer - This position’s primary responsibility will be to provide technical expertise and coordinate for day-to-day deliverables for the team. The chosen candidate will assist in the technical design of large business systems; build applications, i

A leading technology consultancy in Texas is seeking a Java Spring Boot Python AI Developer. This role requires providing technical expertise, assisting in business systems design, and mentoring the team. The candidate should have significant experience in Core Java, Spring Boot, and Python, as well

SV Tech Systems Inc

Job Description TITLE: Python Developer LOCATION: Chicago, IL DURATION: No less than six-month contract with possibility of extension JOB DESCRIPTION : Python Developer with 5+ years’ experience Demonstrate proficiency with Excel, Python, and a reasonable subset of the following: C#, C++, SQL, UNIX,

RIT Solutions, Inc.

Python Developer Location: Chicago IL(Hybrid) Duration : ~12 months Interview : 2 rounds: 1 Tech and 1 personality fit THIS IS FOR A PYTHON DEVELOPER Python Backend Developer - 5 years WS certified is preferred: Associate or better - Working with Lambdas a lot. Typescript experience is a plus as wel

Purple Drive

Role: Python Developer Location: Chicago, IL Mode of Hire: Contract Strong Python & TM Vault skills, API integration, Kafka, etc. Though Machine mandatory. Key Requirements Strong hands-on experience in Python development Mandatory experience with Thought Machine (TM Vault / Vault Core) Experience b

Title: Python Developer Location: Chicago, IL Duration: 4 Months+ Extension Experience Guidelines: 7+ years of involved development experience in Python Java skills will help as well Experience implementing back-office solutions Transactions, settlements, anything related to back-office Experience w

Apex Systems

Application Programmer III Location: Addison, Texas (Hybrid) Employment Type: Contract Contract Duration: 12 Months Role Overview We are seeking an Application Programmer to contribute to backend development and design activities for mid-tier applications within the Fraud and Claims domain. The sele

Ensono

Overview Senior Mainframe Systems Programmer – zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient operation of information systems that support core organizational functions and clients. This is achieved by monitoring, maintaining,

Genesis10 is currently seeking a Data Engineer/Python Developer (Hadoop - On-Prem) with our client in the financial industry located in Chicago, IL and Denver, CO. This is a 12+ month contract position. Responsibilities: Build and maintain data pipelines using Python, SQL, and Hadoop ecosystem tools

Overview We are seeking a Lead Python Developer with 7+ years of experience to join the Product Team in building a next-generation AI-powered financial assistant platform. You will be rapidly iterating with business users to test, refine, and deploy chat, reporting, and bespoke interfaces into their

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an

Project Overview/Role We are seeking a Python Developer with strong expertise in data transformation, pandas, and modern data engineering practices. The ideal candidate will design and implement scalable data pipelines and APIs, leveraging Snowflake, Snowpark, and containerized environments. Experie