3mo
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Python Developer IV
Webster or Chicago or St Petersburg or Phoenix or Tempe
$111k-$175k/yr HybridFull Time
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
2mo
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Python Developer (Airlines)
Chicago, Illinois, United States
HybridContract
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
2mo
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GenAI Python Systems Engineer – Senior Associate
Chicago, Illinois, United States
$77k-$202k/yr OnsiteFull Time
3+ YOE3 years experience in data analytics engineering; proficient in Python, SQL; cloud platforms; Docker; AI/ML familiarity; Bachelor’s degree.
Python, Java, Scala, SQL, Docker
1mo
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Python Engineer (Snowflake)- 2 Days Onsite - Chicago, IL - FreeWheel
Chicago, Illinois, United States
$110k-$165k/yr HybridFull Time
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
3w
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Python Software Engineer - Temporary to Perm
Chicago, Illinois, United States
$70-$90/hr OnsiteContract
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
1mo
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
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
2mo
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Quantitative Developer - Python
Chicago, Illinois, United States
$200k-$225k/yr OnsiteFull Time
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
1mo
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
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
1mo
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
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++
3d
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Senior Software Engineer - Python/Typescript
Chicago or Raleigh or Royal Oak or New York or United States
$160k-$190k/yr HybridFull Time
7+ YOE7+ years software engineering, strong Python and TypeScript/JavaScript, 1–2+ years building LLM/agent systems in production, full-stack capability, stakeholder collaboration, and CI/CD/cloud experience.
Python, TypeScript, JavaScript, Claude Code, LangGraph, CrewAI, AutoGen, Cursor, GitHub Copilot, Windsurf, Salesforce, Apex, Lightning, APIs, AWS, GCP, Azure, GitHub, GitHub Actions, Jira, Slack
1mo
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Senior Product Software Engineer (Python)
San Francisco or Chicago or Los Angeles
$160k-$200k/yr HybridFull Time
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
7h
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Senior Software Engineer, Treasury (Ruby/Python)
Chicago, Illinois, United States
$175k-$275k/yr OnsiteFull Time
Senior generalist engineer with experience in Python or Ruby, full-stack development, relational data modeling, GitOps/Kubernetes, job orchestration (Airflow/Prefect) and partnering with business stakeholders.
Python, Ruby, FastAPI, Rails, Kubernetes, GitOps, CI/CD, Airflow, Prefect
2w
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Automation Engineer - Python, Selenium, Playwright
Chicago or Illinois or Indiana or Kentucky or Michigan or Wisconsin or Ohio or Louisiana
$63k-$139k/yr OnsiteFull Time
4+ YOE4+ years automation/QA experience; strong Python, Playwright, Selenium, SQL, API testing, framework development, CI/CD integration, Agile experience, and ability to work independently.
Python, Selenium, Playwright, SQL, CI/CD
1w
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Lead Data Engineer, (Python, AWS)
Chicago, Illinois, United States
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience; proficiency with Python/Java/Scala, distributed data tools, data warehousing, and UNIX.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, AWS, Microsoft Azure, Google Cloud
2w
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Software Engineer (Entry-Level) - Python
Chicago, Illinois, United States
$145k/yr OnsiteFull Time
Pursuing a technical bachelor’s/masters/PhD graduating by Aug 2027 with 3.5+ major GPA, legal U.S. work authorization on day one (OPT/STEM accepted), strong Object-Oriented Python and distributed systems skills, and strong communication.
Python
1mo
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Software Engineer III- Python, Databricks
Jersey City or Chicago
$133k-$185k/yr OnsiteFull Time
2+ YOEExperience with Python (3+ years preferred), Java (2+ years), big data technologies (2+ years; e.g., AWS, Spark, Kafka, Databricks), SQL, UNIX shell scripting, ETL implementation, data architecture and strong analytical and communication skills.
Python, Databricks, AWS, Spark, Kafka, Java, SQL, UNIX shell scripting, Oracle, SQL Server, MongoDB, AWS Open Search
2mo
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
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-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
1w
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Distinguished Engineer
Chicago, Illinois, United States
$255k-$382k/yr HybridFull Time
15+ YOE15+ years software engineering experience with distributed systems, enterprise AI, experience with Python/Java, APIs/microservices, cloud, CI/CD and AI governance; bachelor's in IT/CS/Engineering required.
Python, Java, Apache Iceberg, CI/CD, DevSecOps
2w
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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
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
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
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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