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Python Developer Jobs in Illinois, United States

4,100+ python developer jobs from 1,800+ companies hiring in Illinois, United States.

4,166 jobs- Illinois
1mo
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Python Developer
United States
RemoteFull Time
AOR International
AOR International: Provides environmental remediation, construction, and diving services.
Develop Python-based solutions; migrate SAS to Python; implement CI/CD; design databases; document and train staff.
Python, NumPy, Pandas, Jupyter, VS Code, SAS, PostgreSQL, pgAdmin, PL/pgSQL, Git, GitLab, GitHub, Linux, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SharePoint, Teams
4w
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Python Developer IV
Webster or Chicago or St Petersburg or Phoenix or Tempe
$111k-$175k/yr HybridFull Time
Paychex
PaychexNASDAQ: PAYX: Payroll, human resources, and benefits outsourcing solutions.
5+ YOE5-7 years backend development with Python/Django, REST APIs, AWS experience, strong collaboration.
Python, Django, REST, Celery, Redis, AWS, PostgreSQL, MySQL, Docker, Jenkins, GitHub Actions
2w
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Python Developer IV
Webster or Chicago or St Petersburg or Phoenix or Tempe
$111k-$175k/yr HybridFull Time
Paychex
PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.
5+ YOE5+ years backend software development; Python/Django; AWS; REST APIs; PostgreSQL/MySQL; Docker; CI/CD.
Python, Django, REST, Celery, Redis, AWS, EC2, S3, RDS, Lambda, CloudWatch, PostgreSQL, MySQL, Docker, Kubernetes, Jenkins, GitHub Actions
1w
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Python Developer - 68157381
Chicago, Illinois, United States
$84k-$130k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Strong Python development experience with REST APIs using FastAPI/Flask; OAuth2/JWT; AWS Lambda/API Gateway or containerized architectures; Databricks/Snowflake; Git/GitHub.
Python, FastAPI, Flask, OAuth2, JWT, AWS Lambda, API Gateway, Databricks, Snowflake, Git, GitHub
1mo
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Python Developer (48527)
United States
RemoteFull Time
Incedo
Incedo: Providing digital transformation and AI technology services.
7+ YOE7-9 years experience in ML/AI, Python/Java/Scala, ML frameworks, cloud and containerization; deployment in production.
Python, Java, Scala, TensorFlow, PyTorch, Keras, Docker, Kubernetes, AWS
2d
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Python Software Engineer
Chicago or New York
$175k-$225k/yr HybridFull Time
IMC
IMC: Global trading firm providing liquidity to financial markets.
1+ YOEBachelor’s degree in a technical field and 1 year of experience; strong Python programming and software development lifecycle skills.
Python, Docker, Kubernetes, Linux, DevOps, CI/CD, Team City, JIRA, Gerrit, GitLab, uv, Gitlab CI, py-spy, memray, Python Packaging, Pandas, Polars, NumPy, Tensorflow, Scikit, scikit-learn, cvxpy, Pytest
2w
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Principal Python Engineer
United States
RemoteFull Time
CargoSprint
CargoSprint: Software for cargo payment processing and logistics workflow management.
Senior Python engineer; design/own backend services, APIs; strong unit testing; DevOps practices; AI-enabled development.
Python, FastAPI, Temporal, Postgres, Docker, Kubernetes, Pulumi, Vue.js, SQL, Unit testing, CI/CD
2mo
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Python Software Engineer
Chicago, Illinois, United States
$70-$90/hr OnsiteFull Time
Alvarez & Marsal
Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.
7+ YOE7–10+ years backend or full-stack software development; proficient in Python; experience with Azure Functions, APIs, databases; microservices and serverless architectures; AI/ML familiarity.
Python, C#, TypeScript, Azure Functions, APIs, Azure Event Grid, Durable Functions, API Management, LangChain, AutoGen, Semantic Kernel, Azure SDKs, Azure Cognitive Services
1w
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Python Developer - 68157381
Chicago, Illinois, United States
$84k-$130k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Strong Python experience for REST API design with FastAPI/Flask; OAuth2/JWT security; AWS Lambda/API Gateway or container-based deployments; Databricks/Snowflake integrations; Git/GitHub.
FastAPI, Flask, OAuth2, JWT, AWS Lambda, API Gateway, Databricks, Snowflake, Git, GitHub, OpenAPI/Swagger
1mo
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Sr. Python Backend Developer
United States
$120k-$160k/yr RemoteFull Time
Avoya Travel
Avoya Travel: Platform connecting travelers with expert vacation planning services.
5+ YOE5+ years Python backend development; SQLModel/SQLAlchemy; MS SQL Server; RESTful APIs; Azure; Jira/Bitbucket/Git; strong problem solving and communication.
Python, FastAPI, SQLModel, SQLAlchemy, MS SQL Server, Azure, Jira, Bitbucket, Git, pytest
2w
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Senior Python Engineer, AI
United States
$119k-$206k/yr RemoteFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
5+ YOE5+ years Python backend development; experience building asynchronous microservices, APIs, and AI/LLM integrations; strong communication and cross-functional collaboration.
Python, FastAPI, asyncio, REST API, CI/CD, Docker, Kubernetes, Git
2mo
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Python Software Engineer (GenAI)
United States or Canada
RemoteFull Time
Clario
Clario: Provides technology and data solutions for clinical research trials.
2+ YOE2+ years software engineering; Python proficiency; API development (FastAPI); cloud and containerization (AWS, Kubernetes); data pipelines; model deployment; DevOps practices.
Python, FastAPI, PyTorch, AWS, Kubernetes, GitLab CI/CD, SageMaker, Bedrock, PostgreSQL, Vector Databases
2d
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Python Engineer | Trading Team
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
Jump Trading
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
3+ YOE3+ years Python, shell scripting; DevOps experience in a trading environment; strong Linux knowledge; ownership mindset; able to deploy and maintain production systems.
Python, Shell, C++, Linux
2w
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Backend Python Developer (APIs & Integrations)
SY or North America
RemoteFull Time
Segadty
Segadty: Sells premium carpets and prayer mats through e-commerce platforms.
Python backend development, API integrations, REST/Webhooks, databases (MySQL/PostgreSQL), GitHub; experience with Zid/Salla APIs; hands-on backend focus
Python, GitHub, REST APIs, Webhooks, MySQL, PostgreSQL, Cloud, Automation
3w
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Senior Python Engineer
United States
$200k-$225k/yr RemoteFull Time
Wizard
Wizard: Provides an AI agent for searching and buying products.
5+ YOE5+ years backend software engineering; strong Python; API design; production ML/AI experience; cloud platforms; Docker/Kubernetes.
Python, AWS, GCP, Azure, Docker, Kubernetes, SQL, NoSQL, LLMs, ML
1mo
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Senior Python Engineer, Document App
United States
RemoteFull Time
PandaDoc
PandaDoc: SaaS platform for document automation and electronic signatures.
5+ YOE5+ years Python development; relational DB experience; message queues; event-based systems; AsyncIO; full software development lifecycle; experience with monoliths and microservices; English communication.
Django, Python, PostgreSQL, Redis, Memcached, AWS, Docker, Kubernetes, Kafka, NATS, AsyncIO, RabbitMQ, Grafana, Loki, Tempo, Mimir
2mo
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Remote - Middle to Senior Python Developer - (Payment Team)
United States
RemoteContract, Full Time
Torrero: Provides white-label casino and sportsbook platforms for iGaming.
5+ YOE5+ years commercial Python/Django development; strong Python 3.x, Django; experience with highly loaded systems; English and Russian language proficiency; knowledge of design patterns, data structures, and algorithms.
Python, Django, PostgreSQL, MongoDB, RabbitMQ, Redis
1w
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Spatial Front, Inc - Senior Python Developer
United States
$100k-$150k/yr RemoteFull Time
Spatial Front
Spatial Front: IT solutions and mission support for government agencies.
10+ YOE10+ years software development; 5+ years Python; 3+ years SQL/Relational databases; 3+ years Linux/Unix; U.S. work authorization with ability to obtain Public Trust clearance.
Python, SQL, Oracle, PostgreSQL, Linux, GeoPandas, ArcGIS
2w
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Senior Python/AI Engineer
North America
RemoteContract
Jahnel Group
Jahnel Group: Software development consultancy providing web, mobile, and AI solutions.
5+ YOE5+ years software engineering; strong Python; experience with LLMs, AI integration, prompt engineering, and multi-agent systems; document/image processing; good English.
Python, LLMs, Bedrock, AI frameworks, Prompt engineering, Agent-based systems
1mo
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Python Engineer Manager
Downers Grove or Alpharetta or St. Louis
HybridFull Time
Kemper
KemperNYSE: KMPR: Provides specialized auto, life, and health insurance services.
5+ YOE3+ Mgmt5+ years in solution or data engineering; 3+ years Python development; leadership experience; cloud/platform knowledge; actuarial/data analytics exposure.
Python, SAS, AWS, Azure, Google Cloud, Tableau, Power BI, Amazon SageMaker
3w
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Senior Python Core Engineer
United States
$187k-$259k/yr RemoteFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
5+ YOE5+ years software engineering; deep Python production experience; strong Python build tooling; containerized environments; maintain shared libraries; on-call rotation; collaboration with CI/CD and data/ML teams.
Python, Docker, CI/CD, versioning, dependency management, APIs, library development
1mo
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GenAI Python Backend Developer – MCP and AI Agents
United States
RemoteFull Time
Madiff
Madiff: Provides IT consulting and remote software development services.
Strong Python backend development experience; experience building GenAI or LLM-based applications; hands-on with agent frameworks; MCP; REST APIs; Redis; Docker; OAuth2; enterprise SSO integration.
Python, Redis, Docker, OAuth 2.0, REST APIs, LangChain, LangGraph
1mo
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Senior Tableau / Python Developer
Springfield, Illinois, United States
RemoteContract
Datamaxis
Datamaxis: Provides IT consulting, data analytics, and strategic staffing services.
5+ YOE5+ years in reporting/dashboard and enterprise data warehousing; 5+ years Tableau/Business Objects; 5+ years Python data engineering; 3+ years Spark (Databricks); strong SQL; experience with Azure DevOps, GitHub; degree in CS/Engineering/Analytics
Tableau, Python, SQL, Spark, Databricks, Azure DevOps, GitHub, Teradata, Snowflake, Oracle, SQL Server
3mo
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Software Engineer - Python
United States or North America
RemoteFull Time
RouteOne
RouteOne: Automotive finance and insurance software platform for dealerships.
2+ YOEDesign, develop, and maintain Python applications; build ETL workflows; integrate systems via APIs and data pipelines; ensure code quality, security, and performance; document and collaborate across teams.
Python, Pandas, NumPy, SQLAlchemy, Flask, FastAPI, matplotlib, Plotly, Oracle, MySQL, PostgreSQL, MongoDB, CI/CD
5d
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Developer II - Python
Chicago, Illinois, United States
$85k-$110k/yr OnsiteFull Time
Neuberger Berman
Neuberger Berman: Global investment management and wealth advisory firm.
3+ YOE3+ years Python experience; Flask/FastAPI/Django; AI tooling; Docker; SQLAlchemy/Django ORM; Git.
Docker, Kubernetes/OpenShift, Git, GitHub Copilot, Claude, OpenAI API, Python, SQLAlchemy, Django, Flask, FastAPI, pytest
3mo
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Senior AI Python Software Engineer (Perm, USA, Remote + Travel)
United States
RemoteFull Time
Nearform: Builds cloud-native software and AI solutions for enterprise clients.
8+ YOESenior Python developer with 8+ years experience; strong AI/LLM knowledge; agile delivery; Git, CI/CD, databases, cloud; English proficiency; strong collaboration.
Python, Git, CI/CD, Kubernetes, React, Golang, SQL, Cloud
3w
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ILLUMEN GROUP INC - Senior Python & SAS Developer (Data Modernization)
United States
RemoteContract
Illumen Group
Illumen Group: Modernizes systems and data environments for federal government missions.
4+ YOE4+ years Python data processing; 2+ years SAS; 4+ years Oracle PL/SQL or PostgreSQL; 4+ years Linux; cloud/serverless experience; AWS; strong SQL; US citizen for federal contract
Python, SAS, PySpark, PostgreSQL, Oracle PL/SQL, Linux, AWS Lambda, Docker, Kubernetes, Git
3d
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GenAI Python Systems Engineer – Experienced Associate
Chicago, Illinois, United States
$63k-$140k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
1+ YOEBachelor's degree and 1 year of experience; strong Python and data skills; SQL and data pipeline knowledge.
Python, SQL, Relational databases, Data integration tools
1w
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Cloud Integration Developer - Python
United States
$111k-$150k/yr RemoteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Python development; AWS Glue/S3/Lambda; PySpark; SQL; data mapping/validation; CMS Public Trust clearance eligibility; United States residency.
AWS AppSync, AWS Lambda, AWS Glue, Amazon S3, PySpark, SQL, Kafka (MSK), EventBridge
3d
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Software Engineer, Python Backend (HK backfill)
North America
RemoteFull Time
ComboCurve
ComboCurve: Provides cloud-based forecasting and economic modeling for energy companies.
Backend development in Python/TypeScript; AI-first workflows; SQL/NoSQL databases; cloud deployment; independent ownership.
Python, TypeScript, PostgreSQL, MongoDB, DynamoDB, GCP, AWS, OCI
1w
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Cloud Integration Developer - Python
United States or Virginia
$111k-$150k/yr RemoteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years in Python development; AWS services (Glue, S3, Lambda, AppSync, MSK, EventBridge); PySpark; SQL/data mapping/validation; AWS environment integration; US citizenship not required; ability to obtain CMS Public Trust clearance.
AWS AppSync, AWS Lambda, AWS Glue, S3, RDB, PySpark, SQL, Docker, EventBridge, MSK, SQS
2mo
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Senior Software Engineer - Python
United States
$180k/yr RemoteFull Time
Ocrolus
Ocrolus: AI platform for automated financial document analysis and underwriting.
5+ YOE5+ years software engineering; expert in Go/Python/Java; strong DB and data modeling; cloud, microservices; CI/CD; agile; leadership.
Go, Python, Java, PostgreSQL, MySQL, Spring, Flask, Docker, Kubernetes, AWS, CI/CD
4w
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Senior Software Engineer - Python and Data Ecosystem
United States
$141k-$208k/yr RemoteFull Time
ClickHouse
ClickHouse: High-performance columnar database for real-time data processing and analytics.
7+ YOE7+ years of software development; experience with Python connectors/SDKs; strong Python data stack; experience with orchestration tools; AI/ML in data engineering; SQL and OLAP; concurrent Python; excellent communication.
Python, Pandas, NumPy, Pydantic, Airflow, Dagster, Prefect, dbt, SQLMesh, LangChain, LlamaIndex, n8n
1mo
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Lead Software Engineer - Python
Westchester, Illinois, United States
RemoteFull Time
Follett
Follett: Operates campus bookstores and provides physical and digital educational materials.
5+ YOEBachelor's degree or equivalent; 5+ years software engineering; proven delivery of programs on time and on budget; strong Python, C#/.NET, SQL; agile experience; effective communicator.
Python, C#/.NET, SQL, WCF, MVC, Entity Framework, Webservices
1w
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Senior Software Engineer, Finance (Clojure/Python)
Chicago, Illinois, United States
$130k-$225k/yr RemoteFull Time
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
5+ YOE5+ years of professional software development; strong in Clojure or Python; finance/accounting domain experience; system design and production infra experience.
Kubernetes, Docker, CI/CD, Airflow, Oracle, Kafka
1mo
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Software Engineer (Node.js, Python, Go, Azure)
Chicago, Illinois, United States
$100k-$125k/yr HybridFull Time
Lenovo
LenovoHKSE: 992: Manufactures personal computers, mobile devices, and server infrastructure.
3+ YOE3+ years of software engineering; Node.js, Python, Go; Azure; Bachelor's in Computer Science; onsite/hybrid in Chicago.
Node.js, Python, Go, Azure, Docker, Open Source Databases, Container Orchestration
1w
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Senior Software Engineer I-Python and Snowflake
United States
RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.
8+ YOE8+ years in software development; Python and Snowflake expertise; cloud experience (AWS/Azure/GCP); Kubernetes; CI/CD; SQL and data modeling; Agile environment.
Python, Snowflake, Kubernetes, GitHub Actions, Jenkins, Git, SQL, OpenAI API, LangChain
1w
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Back End Engineer (Python,AWS,LLM)
United States
RemoteFull Time
Modus Create
Modus Create: Provides digital transformation and product engineering consulting services.
Strong Python backend experience, AWS expertise, AI/ML integrations, distributed systems, testing, containers, and infrastructure as code.
Python, FastAPI, AWS, CloudWatch, X-Ray, Lambda, API Gateway, S3, Docker, CI/CD, Terraform
1mo
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Senior Software Engineer, Python (Data Platforms)
United States
$145k-$215k/yr RemoteFull Time
Prosper
Prosper: Peer-to-peer lending marketplace for personal loans and credit.
6+ YOEDeep expertise in enterprise Python with 8+ years experience; strong SQL; strong backend, DevOps, and cloud skills; team collaboration and SDLC leadership.
Python, Docker, Kubernetes, CI/CD, Terraform, GCP, BigQuery, PostgreSQL
1w
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Senior Software Engineer I-Python and Snowflake
United States
RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
8+ YOE8+ years in software development; 2+ years cloud experience; 3+ years in languages like Python/Golang/JS; 3+ years IaC and containers; 3+ years CI/CD; Agile experience; AI exposure preferred.
Python, Snowflake, Kubernetes, GitHub Actions, Jenkins, Git, SQL

HiringCafe market data

Python Developer Jobs market signals in Illinois, United States

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
4,100+
Hiring companies
1,800+
Fresh sample
56% new in 30d
Salary visibility
56% show pay

Companies appearing in this market

CognizantUnitedHealth GroupPaychexClickHouseDRWGDITGeneral Dynamics Information TechnologyJump Trading

Work location mix in visible results

Remote: 67Hybrid: 20Onsite: 12