Python Developer Jobs in Lansing, IL, US

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R&D Engineering, Staff Engineer -16430

Canonsburg or Evanston or Lebanon

$120k-$180k/yr HybridFull Time

SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.

5+ YOEBS/MS/PhD in engineering or related field with 1+ to 5+ years; AI/ML for 3D geometry; Python/C/C++ development; geometry processing and mesh generation.

Python, C, C++, GPU programming, Reinforcement Learning

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Senior Developer

Chicago, Illinois, United States

$140k-$170k/yr OnsiteFull Time

Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.

5+ YOE5+ years C/C++ on Linux; 2+ years blockchain development (EVM/non-EVM); Solidity; RPC; cryptography; security best practices; bachelor's in CS or Engineering.

C++, C, Go, Rust, Python, Bash, Solidity, Hardhat, Foundry, RPC, TCP/IP

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2mo

Senior Full-stack Software Engineer

Chicago, Illinois, United States

$140k-$180k/yr HybridFull Time

Kettle: Provides AI-driven wildfire insurance and climate risk modeling solutions.

5+ YOE5+ years software development; Bachelor's in CS/Engineering; AWS/DevOps; React/TypeScript; Postgres; Python; end-to-end ownership.

AWS, ECS, EC2, Lambda, S3, IAM, RDS, Docker, Terraform, React, TypeScript, PostgreSQL, Python

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Senior Software Engineer, AI/ML

Chicago, Illinois, United States

$72k-$141k/yr HybridFull Time

CNANYSE: CNA: Provides commercial property and casualty insurance and risk management.

4+ YOESenior Python AI developer with AI/ML experience; strong LLM knowledge; Vertex AI, Gemini/OpenAI; prompt engineering; observability tools; 4+ years dev exp; Bachelor's in CS or related.

Python, Google Vertex AI, LangChain, LangGraph, LangSmith, LangFuse, Phoenix, Arize, Eval AI

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Fullstack Engineer - AI Capability Center (Remote)

Chicago or Toronto

$105k-$130k/yr RemoteFull Time

HuronNasdaq: HURN: Professional services firm providing management consulting and digital transformation.

4+ YOE4+ years full-stack development; strong React/JavaScript/TypeScript; Python backend; cloud platforms (Azure/AWS); Docker/Kubernetes; CI/CD; BS degree or equivalent.

React, JavaScript, TypeScript, Python, FastAPI, Django, Flask, Azure, AWS, Docker, Kubernetes, CI/CD

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Software Engineer

Chicago, Illinois, United States

$103k-$120k/yr OnsiteFull Time

SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.

2+ YOEBachelor's in Computer Science or related field with 2 years experience; SQL, Python; SQL Server proficiency.

SQL, Python, Microsoft SQL Server

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Mid-Level/Senior Level Software Engineer

Odon or Crane

$120k-$200k/yr OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.

3+ YOEBachelor's in a related field; 3–7 years’ software development; proficiency in C/C++, C#, Python, or Java; experience with automated test systems; ability to obtain US Secret Clearance.

C/C++, C#, Python, Java, Embedded systems

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2mo

Software Engineer

Chicago, Illinois, United States

$74k-$137k/yr HybridFull Time

Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.

3+ YOE3+ years in software development; proficient in Scala, Python, or Java; familiar with Spark, Hadoop, Hive; cloud experience (AWS/Azure/Databricks/GCP); Databricks exposure; Kubernetes, Docker, Airflow a plus.

Apache Spark, Hadoop, Hive, Kubernetes, Docker, Airflow, AWS, Azure, Databricks, GCP

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Associate AI Engineer / AI Engineer

Chicago or Lewisville or Toronto

$80k-$120k/yr HybridFull Time

Applied Systems: Cloud-based software for insurance agency and brokerage management.

Python and SQL programming; data science exposure; interest in applied AI; cloud platforms (Google Cloud); API knowledge; problem-solving.

Python, SQL, Google Cloud, Vertex AI, Looker, Tableau, Power BI, Git

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2mo

Software Engineer Manager - Position Management

Chicago, Illinois, United States

$175k-$250k/yr HybridFull Time

Belvedere Trading: Proprietary firm providing liquidity through algorithmic derivatives trading.

7+ YOE3+ Mgmt7+ years software development; 3+ years leading a software team; knowledge of options market making; proficient in C++, C#, Python; strong design, ownership, and communication skills.

C++, C#, Python, Trading systems, Software design

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Associate AI Engineer / AI Engineer

Chicago or Lewisville or Toronto

$80k-$120k/yr HybridFull Time

Applied Systems: Develops cloud software for the global insurance industry.

Strong Python and SQL; data science exposure; interest in applied AI; cloud familiarity (Google Cloud preferred); understanding APIs; problem-solving.

Python, SQL, Google Cloud, Vertex AI, APIs, Looker, Tableau, Power BI, Git

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AI Platform Engineer (Google Cloud Platform)

Hartford or Columbus or Charlotte or Chicago

$117k-$176k/yr HybridFull Time

The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.

8+ YOE8+ years software and platform development; strong Python; Terraform 3+ years; GCP expertise; CI/CD, serverless, data engineering, ML/AI platforms.

Python, Terraform, Google Cloud Platform, BigQuery, Cloud Functions, AI Platform, API Gateway, GKE, Docker, CI/CD, Unit Testing, Integration Testing, NoSQL, ETL, Langchain, LlamaIndex, LLM orchestration

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Mainframe Developer (Chicago, IL, US)

Chicago, Illinois, United States

$70k-$85k/yr OnsiteFull Time

CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.

Experience as a Mainframe Developer with COBOL, JCL, DB2, VSAM, and Unix Shell Scripting; capable of developing, supporting, and optimizing mainframe apps and automations.

COBOL, JCL, VSAM, DB2, Unix/Linux Shell Scripting, SQL, PL/SQL, Oracle, MySQL, Python, Java, Git, CI/CD, DevOps, CICS, IMS, REXX

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AI Engineer Lead

Chicago, Illinois, United States

$152k-$222k/yr HybridFull Time

AllstateNYSE: ALL: Provides insurance products for vehicles, homes, and businesses.

5+ YOEMinimum 5 years Python development; 3+ years AI project experience focusing on productizing AI/ML solutions; strong ML fundamentals; GenAI with RAG, vector stores, agentic frameworks; data-driven; strong communication; hands-on AI/ML experimentation.

Python, APIs, Pipelines, AI orchestration, Java, React, LLM, GenAI, RAG, vector stores, SQL, SQL Server, Microsoft Fabric, Azure, Datadog, GitHub Copilot

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1mo

AI Engineer

San Francisco or New York or Seattle or Chicago

$150k-$180k/yr HybridFull Time

Ironclad: AI platform for digital contract lifecycle management

BS in CS/engineering; experience with LLMs/RAG, embeddings, ML lifecycle; Python, NLP; cloud platforms; Git; strong collaboration and communication.

Python, RESTful APIs, HuggingFace, OpenAI, LangChain, PyTorch, TensorFlow, GCP, AWS, Azure, Git

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Principal Product Software Engineer - AI

Coppell or Riverwoods or Kennesaw or Chicago or Austin or Wichita

$145k-$258k/yr HybridFull Time

Wolters KluwerEuronext Amsterdam: WKL: Provides professional information and software solutions for specialized industries.

9+ YOELead AI-powered software development; 9+ years software experience; Python/Java/C++; 3+ years with LLMs; Agile/XP; strong communication.

Python, Java, C++, LLMs, LangChain, LangGraph, Hugging Face, OpenAI APIs, GitHub Copilot, Prompt engineering, MLOps, Azure AI

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Full Stack Software Engineer - Robotics

Chicago or San Francisco

$115k-$200k/yr HybridFull Time

Formic: Provides industrial robots for manufacturing via a service-based model.

5+ YOE5+ years in full stack development with Python and modern frontend; strong distributed systems, AI-enabled apps, Linux, AWS; BS in CS or equivalent.

Python, React, React Native, AWS, Grafana, Datadog, Linux

2mo

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2mo

Sr Software Engineer

Chicago or Atlanta or San Antonio or Colorado

$145k-$180k/yr RemoteFull Time

SinchNasdaq Stockholm: SINCH: Sinch provides cloud communications and customer engagement platforms for businesses.

7+ YOE7+ years software engineering; Go and Python expert; cloud-native systems design and operation.

Go, Python, Kubernetes, Docker, Terraform, Pulumi, Ansible, Prometheus, Grafana, OpenTelemetry, Datadog, Terraform, Helm, IaC, Service Mesh

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Automation Engineer

Chicago, Illinois, United States

$145k-$175k/yr OnsiteFull Time

Cameo: Marketplace for fans to purchase personalized videos from celebrities.

2+ YOE2-4 years of production code experience in Python or JavaScript/Node.js; API integrations; strong problem-solving; self-directed; good communication.

Python, JavaScript/NodeJS, Zapier, Make, Power Automate, Workato, APIs, RPA tools

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Software Engineer, Associate Director, AI (Chicago, IL, US)

Chicago, Illinois, United States

HybridFull Time

Fitch Group: Provides global credit ratings and financial market research services.

9+ YOE9+ years in full stack development; 5+ years building enterprise apps; experience with GenAI, RAG, MCP; LangChain; production-grade systems; strong Python backend.

FastAPI, Python, PyTorch, TensorFlow, MLflow, LangChain, LangGraph, OpenAI, LLaMA, AWS, Azure, SageMaker, Bedrock, VS Code

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Junior Quantitative Developer

New York or Chicago

$125k-$185k/yr OnsiteFull Time

Harbor Capital Advisors: Provides active asset management and fund administration services.

0+ YOEBachelor’s degree in a quantitative/technical field; 0–3 years software/quantitative experience; strong Python; SQL/PostgreSQL; production engineering; interest in financial markets.

Python, SQL, PostgreSQL, Git, CI/CD, Data pipelines, ETL

3mo

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3mo

Experienced Software Engineer

Chicago or London or New York City or Austin or Boulder or Seattle

$200k-$300k/yr OnsiteFull Time

Hudson River Trading: Scientific quantitative trading firm developing automated algorithmic strategies.

3+ YOEBachelor's or Master's in CS/Engineering; experience at top-tier firm; Python or C++; strong data structures and communication.

Python, C++, Data Structures, Algorithms, Distributed Systems, Debugging, Software Development Lifecycle

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Automation Engineer

Chicago, Illinois, United States

$125k-$175k/yr OnsiteFull Time

Simplex Trading: A technology-driven proprietary firm specializing in options market making.

3+ YOE3+ years as Automation Engineer or similar; Linux proficiency; strong Python; Bash and SQL knowledge; experience with automation tools (Ansible, Docker) a plus; collaboration with IT and software teams.

Python, Bash, SQL, Linux, Ansible, Docker, Ruby, C++

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1mo

Machine Learning Engineer - Senior Associate

Chicago, Illinois, United States

$119k-$185k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.

Bachelor's degree in Computer Science or equivalent; 5+ years software development with AI/ML integration; strong Python; experience with data pipelines, cloud, and CI/CD; proficient in ML/DL and LLM-related techniques.

Python, Java, C, C++, Go, TensorFlow, PyTorch, scikit-learn, Keras, AWS, Azure, Terraform, Apache Kafka, SQL, NoSQL, Jenkins, Splunk, Spark, CI/CD, LLM, SRE

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Software Engineer Internship (Technical Operations Team) - Summer 2026

Chicago, Illinois, United States

$25/hr OnsiteInternship

Gelber Group: Executes electronic trades using proprietary capital globally.

0+ YOEPursuing a BS/MS in CS or related field; junior or higher; strong Python; web development experience; good communication with non-engineering stakeholders.

Python, JavaScript, TypeScript, C#

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AI Engineer

Bolingbrook, Illinois, United States

$106k-$130k/yr OnsiteFull Time

Ulta BeautyNASDAQ: ULTA: Largest US beauty retailer selling cosmetics and salon services.

2+ YOEBachelor's or master's in CS/engineering/math; 2+ years software engineering; AI exposure; Python fundamentals; cloud experience; cross-functional collaboration; self-driven; production focus.

Python, Git, Testing, GCP, Azure, AWS

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Software Developer - Summer Internship 2026

Bensenville, Illinois, United States

OnsiteTemporary, Internship

Al Warren Oil Company: Distributes petroleum fuels, lubricants, and renewable energy products.

Current student or recent graduate in CS/Software Engineering; experience with JavaScript/Python; SQL/NoSQL databases; cloud familiarity; team player.

JavaScript, Python, SQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud, APIs, Git

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Lead Software Engineer - SAP – BTP AI Developer

Columbus or Chicago

$133k-$185k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

5+ YOE5+ years of software engineering with hands-on AI/ML experience; SAP BTP and SAP ecosystem expertise; strong Python and API skills; experience with Generative AI and RAG.

Python, APIs, ML frameworks, MLOps, OData, REST APIs, SAP Integration Suite, SAP BTP, SAP AI Foundation, GenAI Hub, Joule Studio, Joule Skills

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2mo

Software Engineer

Chicago, Illinois, United States

$90k-$152k/yr OnsiteFull Time

MorningstarNasdaqGS: MORN: Provides independent investment research and financial data services.

3+ YOEThree+ years of experience building production software; strong Python and C# skills; experience with REST APIs; cloud and data technologies; collaborative, product-focused. Bachelor's in computer science or related field.

Python, C#, AWS, Kafka, SQS, Kinesis, SQL Server, Postgres, Elasticsearch, OpenSearch, Neptune, Gremlin, RESTful APIs, Git, CI/CD

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2mo

Connectship Application Engineer (LAKE FOREST, IL, US, 60045-5202)

Lake Forest, Illinois, United States

$95k-$158k/yr HybridFull Time

GraingerNYSE: GWW: Distributes maintenance, repair, and operating supplies and services.

5+ YOE5+ years in configuration/development; experience with ConnectShip, FedEx Ship Manager Server, SAP EWM/S4HANA, Manhattan; .NET/Java development; scripting (PowerShell, Python); Ansible; SAP HANA integration; agile environment.

ConnectShip, FedEx Ship Manager Server, SAP EWM, S/4HANA, Manhattan, Kafka, JSON, PowerShell, Python, Ansible, SAP HANA, Java, NET, WMS, EWM, AMPl, Scripting, HANA

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Junior Software Engineer

Chicago, Illinois, United States

OnsiteFull Time

TransMarket Group: A global proprietary trading firm utilizing automated technology.

Bachelor’s degree in a quantitative or technical field; programming experience in C++ and Python; strong math/finance knowledge; onsite only; excellent communication.

C++, Python, Linux

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1mo

Software Engineer - AI PLATFORM ENGINEER | Onsite | Addison, TX / Charlotte

Addison or Charlotte

$48k-$168k/yr OnsiteMultiple Commitments Available

Photon: Delivers digital transformation and experience design for global enterprises.

10+ YOESenior-level AI platform engineering role requiring Python, data engineering, and on-prem infrastructure experience (10+ years).

Python, Data Engineering, RAG (Retrieval-Augmented Generation), Vector Databases, Jenkins, Ansible, Infrastructure, Model Control Protocol, On-Premise GPU Farms

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AI Solution Engineer (Chicago, IL, US, 60601)

Chicago, Illinois, United States

$92k-$115k/yr OnsiteFull Time

James HardieNYSE: JHX: Manufacturer of fiber cement siding and exterior building products.

4+ YOEBachelor's in CS/Engineering; 4+ years AI/ML or software development; Python; ML frameworks (TensorFlow, PyTorch); cloud (Azure/AWS/GCP); containerization; generative AI; REST APIs.

Python, TensorFlow, PyTorch, Azure, AWS, GCP, Docker, Kubernetes

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Sr Software Engineer

San Jose or Chicago

$144k-$213k/yr HybridFull Time

PayPalNASDAQ: PYPL: Digital platform for sending money and processing online payments.

3+ YOE3+ years of relevant experience and a Bachelor's degree or equivalent; experience with Next.js, React, TypeScript, Kubernetes/GKE, Python, BigQuery, Vertex AI, and CI/CD.

Next.js, React, TypeScript, Kubernetes, GKE, Python, BigQuery, Vertex AI, CI/CD, Google Cloud Platform

2mo

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2mo

AI Engineer

Plano or Chicago or Purchase

$106k-$178k/yr HybridFull Time

PepsiCoNASDAQ: PEP: Global manufacturer and distributor of snacks and beverages.

Bachelor’s or Master’s in CS/AI/DS. Proven AI project leadership; strong coding in Python/Java/C++; experience with GenAI, Agentic AI, cloud deployment (AWS/Azure/GCP); capable communicator and cross-functional collaborator.

Python, Java, C++, Langchain, CrewAi, MCP, A2A, AWS, Azure, Google Cloud

3mo

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3mo

FPGA Engineer

Chicago, Illinois, United States

$180k-$280k/yr OnsiteFull Time

Qube Research & Technologies: Global quantitative investment manager deploying systematic trading strategies.

FPGA RTL development, HDL/RTL, Python scripting, C/C++ development, hardware-software integration, high-performance design

FPGA, RTL, Python, C/C++, HDL

1mo

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1mo

Software Engineer (Machine Learning)

Oak Brook, Illinois, United States

$100k-$200k/yr HybridFull Time

Summit Securities Group: A systematic trading firm merging human intuition with machine intelligence.

2+ YOE2–5 years of production software engineering; strong Python; experience with LLMs and agent frameworks; Bachelor's in CS/Engineering; optional C++.

Python, C++, LLMs, Agent framework, Cloud, Trading engines (C++)

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Solutions Engineer

New York City or Atlanta or Chicago or Austin or Boston or Minneapolis

$95k-$160k/yr HybridFull Time

Oden Technologies: Provides AI-driven production analytics and recommendations for manufacturers.

4+ YOE4+ years in a technical, customer-facing role for enterprise SaaS; manufacturing/OT exposure; Python/SQL; REST APIs; Bash; Linux/Windows; strong communication; travel 25–40%; US driver’s license; based in NYC metro, Atlanta, Chicago, Austin, Boston, or Minneapolis.

Python, SQL, REST APIs, Bash, Linux, Windows

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Senior AI Engineer

Atlanta or Boston or Charlotte or Chicago or Dallas or Los Angeles or New York or San Francisco

$145k-$230k/yr HybridFull Time

Accordion: Provides financial consulting services to private equity firms.

3+ YOE3–8+ years software engineering experience with AI/ML systems; production LLM apps (RAG, agentic workflows); Python; LangChain/LangGraph/AutoGen/DSPy; strong data engineering basics.

Python, LangChain, LangGraph, AutoGen, DSPy, SQL, NoSQL, Vector databases, ETL