31,698+ Lead Python Developer Jobs in Chicago, USA — Local Employers Hiring June 2026

Professional job seekers finding United States jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Lead Python Developer

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 invest ...

Python Developer

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 ...

Remote Software Developer Lead (Python +Ai)

Allata is a global consulting and technology services firm with offices in the US, India, and Argentina. We help organizations accelerate growth, drive innovation, and solve complex challenges by combining strategy, design, and advanced technology. Our expertise covers defining business vision, optimizing proces ...

Remote Python Integrations Developer

About Finalytics.Ai Finalytics.Ai is a leading fintech company delivering AI-powered personalization solutions purpose-built for credit unions and community financial institutions. Our platform helps member-focused organizations deepen relationships, drive growth, and deliver the right financial ...

Python Developer l Chicago, IL

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 ...

Python Developer l Chicago, IL

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 <l ...

Python Developer l Chicago, IL

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 <l ...

Lead Developer

Description Lead DeveloperHUB International Midwest LimitedChicago, IllinoisOffered Salary: $153,500 - $176,500 Lead the design, development, and deployment of enterprise-scale cloud-native applications using Microsoft Azure Cloud. Develop and implement microse ...

Developer II Python (Core Application Services)

Neuberger is looking for a curious and motivated Junior Python Developer to join our growing engineering team. You'll help build reliable, scalable server-side applications in a modern, AI-augmented development environment — leveraging cutting-edge tools to work smarter, ship cleaner code, and grow fast. <b ...

Lead ServiceNow Developer

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. ...

Lead Java Developer

Our client, a leading organization in the technology and security sector, is seeking a passionate and skilled Lead Java Developer to join their dynamic team. As a Lead Java Developer, you will be part of the Global Information Security (GIS) department supporting innovative cybersecurity solutions. The ideal can ...

Lead ServiceNow Developer

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. ...

Lead Software Developer

Job Title: Lead Software Developer Location: Chicago, IL Duration: 12 Months Key Responsibilities Lead end-to-end implementation of features and services using modern frameworks and patterns; own solutio ...

Lead Golang Developer

VARITE is looking for a qualified “Lead Golang Developer” – (phone number removed) in Chicago, IL (Onsite) What does the client do?An American Software company that provides a suite of tools intended to support the development and depl ...

Lead Data Engineer (Python, Databricks, SQL)

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients.At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meanin ...

Lead Data Engineer (Python, Databricks, SQL)

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meanin ...

Lead ETL Developer SSIS

10+ years of experience working with SSIS. Demonstrated experience in leading teams and projects. Proven experience in integrating with GitHub and managing release processes. Strong expertise in a ...

Remote Developer Relations Lead

Location: SF/NYC or Remote (Pacific/Eastern Time preferred) Employment Type: Full-Time Travel: 20-40% depending on location The Role As our Developer Relations Lead , you’ll be the public, technical, ...

Python Software Engineer

Python Software Engineer, Chicago, ILA 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 fell ...

Senior Python Engineer

$150000 - $170000 A mission-driven, research technology organization is hiring a Senior Software Engineer to join a small, high impact Search & Data Engineering team. This group builds and operates production systems that support secure data sharing, large scale data pipelines, and search infrastructure ...

Remote Python Engineer

Arbol is a global climate risk coverage platform and FinTech company offering full-service solutions for any business looking to analyze and mitigate exposure to climate risk. Arbol’s products offer parametric coverage which pays out based on objective data triggers rather than subjective assessment of loss. Arb ...

Technical Lead – Full Stack Developer

Senior Staff Software Engineer - IE07HEWe’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the ...

Lead .Net Developer / Architect Remote

We are seeking a highly skilled and motivated Principal Engineer/SA/Tech Lead to take full ownership of end-to-end application development. This is a hands-on, individual contributor role for a technologist who thrives on building robust, scalable solutions and is passionate about leveraging AI ...

Senior Developer I Full Stack Python Engineer (Fixed Income Technology)

We are seeking a Senior Full Stack Engineer to build modern, intuitive web applications and a microservices-based backend that powers Fixed Income investment workflows (trading, portfolio construction, risk and analytics). This is a hands-on, highly collaborative role partnering closely with portfolio managers, ...

Remote Lead Product Marketer, Developer Platform

POS-8087 Our mission at HubSpot is to help millions of organizations grow better. The Product Marketing team is looking for a Lead Product Marketer to own go-to-market strategy and positioning for HubSpot’s rapidly expanding portfolio of developer and agent infrast ...

Credit Risk Python Architect

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potent ...

Staff Infrastructure Platform Engineer / DevOps / AWS

$146000 - $243000A large-scale enterprise organization based in Chicago is seeking a Senior Technical Lead to help modernize and automate its engineering platforms. This full-time role focuses on Python development, DevOps practices, and AWS, supporting both cloud and on?prem infrastructure. The team builds ...

Application Security Engineer (Tech Lead) ID71666

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Forward Deployed Software Engineer (FDE) Python

Imagine Your Future with Us! Since 1971, Paychex has been at the forefront of simplifying HR, payroll, and benefits for American businesses. Our digital HR technology and advisory solutions cater to the changing needs of employers and their employees. With our award-winning training and endless opportunities for ...

Lead Java Developer (Onsite Chicago 5x/week)

Job DescriptionCome join an exciting team within Global Information Security (GIS). Cyber Security Technology (CST) is responsible for cyber security innovation and architecture, engineering, solutions and capabilities development, cyber resiliency, access management engineering, data strategy, deployment ma ...

GenAI Python Systems Engineer Manager

**Specialty/Competency:** Data, Analytics & AI**Industry/Sector:** Not Applicable**Time Type:** Full time**Travel Requirements:** Up to 80% At PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solu ...

SDET / Java / Python / Chicago, IL

$100000 - $120000A growing technology organization in Chicago is hiring a full-time Senior Software Development Engineer in Test to support a modern, web-based automation platform. This team builds advanced software solutions used by industrial enterprises and leverages technologies such as Java, Python, Jav ...

INTL Brazil Python/LLM Engineer

Job DescriptionWe are looking for someone that is strong with Python and has experience contributing code in public repo on GitHub. (If you haven't directly contributed to open-source libraries, then we would be looking for you to have the ability to point to at least opening an issue and discussion topic in ...

Technology Architect | OpenSystem | Python OpenSystem

Company Description: IMCS Group is one of the fastest growing MWBE (Minority Woman Owned Enterprise) staffing firms in the U.S. We focus on bringing a Diversity Recruitment approach to Fortune 500 companies within North America and EMEA region contingent labor programs. IMCS Group excels in providing top tale ...

Senior Software Engineer, Design Systems

Company Description About AbbVie AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas inc ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Python Developer Jobs in Chicago Job Search Guide, Trends and Insights