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1,565 python engineer jobs at 490 companies in Aurora, IL

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
3mo
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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
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2mo
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Python Developer (Airlines)
Chicago, Illinois, United States
HybridContract
Appex Innovation
Appex Innovation: Provides AI-driven software solutions for healthcare revenue and management.
10+ YOERobust Python development experience, AWS, Docker, Linux/Windows, version control with Git; 10+ years preferred for contract role.
Python, Pandas, AWS, Docker, Linux, Windows, Git
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2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
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3w
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Python Engineer (Snowflake)- 2 Days Onsite - Chicago, IL - FreeWheel
Chicago, Illinois, United States
$110k-$165k/yr HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
3+ YOE3+ years software engineering experience preferred; proficient in Python and Snowflake; experience building data pipelines/ETL, distributed systems, and CI/CD; strong communication and problem-solving skills; ability to work variable hours including nights and weekends.
Python, Snowflake, Data Warehousing Systems
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1w
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Python Software Engineer - Temporary to Perm
Chicago, Illinois, United States
$70-$90/hr OnsiteContract
Alvarez & Marsal
Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.
7+ YOE7+ years backend/full-stack development experience, strong Python skills, Azure Functions and event-driven systems experience, database integration, microservices and cloud security familiarity, practical LLM/AI tooling exposure.
Python, Azure Functions, Azure Event Grid, Durable Functions, API Management, SQL, NoSQL, Azure SDKs, Azure Cognitive Services, LangChain, AutoGen, Semantic Kernel
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2d
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Senior Software Engineer - Python/Typescript
Chicago or Raleigh or Royal Oak or New York City or United States
$160k-$190k/yr HybridFull Time
SpotOn
SpotOn: Provides point-of-sale and business management software for restaurants.
7+ YOE7+ years software engineering experience, strong Python and TypeScript/JavaScript, production AI/LLM and agent experience, full-stack development, stakeholder collaboration, and production-grade reliability and observability.
Python, TypeScript, JavaScript, Claude Code, LangGraph, CrewAI, AutoGen, GitHub Copilot, Cursor, Windsurf, Salesforce, Apex, Lightning, AWS, GCP, Azure, GitHub, GitHub Actions, Jira, Slack
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2w
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering focused on market data; proficient in Python, cloud (AWS/GCP/Azure), Kubernetes, Parquet; experience with tick data and timeseries DBs (KDB, OneTick); C++ and Apache Iceberg a plus.
Python, Parquet, Apache Iceberg, KDB, OneTick, Kubernetes, C++, AWS, GCP, Azure
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1mo
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Quantitative Developer - Python
Chicago, Illinois, United States
$200k-$225k/yr OnsiteFull Time
IMC
IMC: Global trading firm providing liquidity to financial markets.
5+ YOE3-7 years of quantitative software development; strong Python experience; knowledge of time series, backtesting, and ML for systematic strategies; low-latency systems preferred; ability to work across research and engineering.
Python, Pandas, Polars, Time Series, Backtesting, Machine Learning
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2w
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOE5+ years software engineering experience (Python/C++/Java), 3+ years Python as primary language, experience with Polars/Pandas/NumPy, Linux (1-3 yrs), SQL and large codebases; Bachelor's degree in CS or related.
Python, C++, Java, Polars, Pandas, NumPy, Linux, SQL
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2w
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering with market data focus, proficient in Python, cloud platforms (AWS/GCP/Azure), Kubernetes; experience with tick data, Parquet required; KDB/OneTick and C++ preferred.
Python, AWS, GCP, Azure, Kubernetes, Parquet, Apache Iceberg, KDB, OneTick, C++
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2mo
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Senior Backend Engineer (Python) - Content Understanding
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$228k/yr HybridFull Time
Scribd
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
7+ YOE7+ years software engineering; Python 5+ years; distributed systems; AWS; Terraform; leadership; bachelor’s in CS.
Python, Scala, Airflow, Spark, Databricks, Terraform, AWS, SQS, SNS, CloudWatch, Datadog
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3w
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Software Engineer - Python, Crypto
Chicago, Illinois, United States
$145k/yr OnsiteFull Time
Akuna Capital
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
Production-level Python development for distributed, real-time systems; experience with Kafka, Docker, and Linux infra; familiarity with C++ and trading/crypto systems; university degree in a technical field or equivalent experience preferred.
Python, C++, Kafka, Docker, Linux
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1mo
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Senior Product Software Engineer (Python)
San Francisco or Chicago or Los Angeles
$160k-$200k/yr HybridFull Time
Tyba
Tyba: AI software for modeling and operating renewable energy projects.
5+ YOE5+ years full-stack engineering experience; strong Python and React; production GraphQL experience; willingness to learn ClojureScript; familiarity with AI-assisted coding tools; strong cross-functional communication.
Python, React, GraphQL, Strawberry, ClojureScript, Cursor, Copilot, Claude Code, Warp Agent Mode, Recharts, ECharts, dbt, Snowflake, Redshift, PyTorch, AWS, PostgreSQL, Fulcro, Tailwind CSS, Clojure, Kotlin
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1w
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Lead Software Engineer (Python, Scala, Spark, AWS)
Richmond or McLean or Chicago
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor's degree, 4+ years professional software engineering, 1+ year cloud experience (AWS/Azure/GCP). Experience with Java/Scala/Python/Spark, containerization, distributed microservices, and mentoring/leading teams.
Python, Scala, Spark, AWS, Java, SQL, Node, Go, Docker, Kubernetes
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3d
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Software Engineer (C++ or Python) – 2027 Grads
New York City or London or Singapore or Austin or Chicago
$300k/yr OnsiteFull Time
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
BS/MS in CS or related; proficient in C/C++ or Python, strong CS fundamentals, Linux/UNIX knowledge, excellent debugging and problem-solving, eligible for full-time roles in 2027.
C/C++, Python, UNIX, Linux
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1mo
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Python & AWS Data Engineer (New York, NY, US)
New York City or Chicago or Atlanta
$86k-$127k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Deep expertise in Python, AWS (including RDS), relational databases, and mainframe technologies (VSAM, DB2); experience leading end-to-end data migrations, data modeling, governance, and building Python data pipelines.
Python, AWS, VSAM, DB2, RDBMS, AWS RDS
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1mo
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Senior Solutions Engineer
Chicago, Illinois, United States
$100k-$120k/yr HybridFull Time
Retail Insight
Retail Insight: Provides AI-driven analytics software for retail store optimization.
Senior technical leader with experience in data engineering, solution architecture, T-SQL, Python, Databricks, cloud data ecosystems, client engagement, and coaching/mentoring engineers.
T-SQL, Python, Databricks
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2mo
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Senior Scala/Python Engineer (Hybrid)
Chicago, Illinois, United States
$130k-$170k/yr HybridFull Time
Rewards Network
Rewards Network: Rewards programs and financing for the restaurant industry.
7+ YOE7+ years back-end dev, 3+ years functional programming; Scala or similar; Kafka; PostgreSQL; REST/microservices; CI/CD; security; leadership potential.
Scala, Python, Cats Effect, Kafka, PostgreSQL, Docker, Kubernetes, Typelevel, REST APIs
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2mo
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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
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1w
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Principal, AI Engineer
Chicago, Illinois, United States
$137k-$234k/yr OnsiteFull Time
Northern Trust
Northern TrustNASDAQ: NTRS: Financial services for individuals, families, and global institutions.
10+ YOE10+ years data engineering/integration experience in financial services; Bachelor’s or Master’s in CS/Data Engineering; strong Python, SQL, cloud and LLM/GenAI experience; stakeholder and regulatory collaboration skills.
Python, SQL, VS Code, GitHub Copilot, PySpark, Azure, AWS, GCP, PostgreSQL, PGVector, Pinecone, Neo4j, REST APIs, Anthropic, OpenAI, Snowflake, Databricks, Oracle, Exadata, .NET, C#, React, Java, Unix, Bash, Windows, Linux
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