Python Developer Jobs in Palatine, IL, US

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Senior Software Engineer - AI Fintech foundation

New York or Washington DC or Chicago

$110k-$300k/yr RemoteFull Time

Hopper: Global travel marketplace and financial technology service provider.

5+ YOE5+ years in production ML systems or pricing platforms; Python, Scala, and SQL; data modeling, software architecture, and distributed data processing; strong collaboration.

Python, Scala, SQL, ETL, Machine Learning

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Forward Deployed Engineer, Applied AI, Google Cloud

New York or Atlanta or Austin or Boulder or Chicago or Addison or Kirkland or Miami or Mountain View or Los Angeles or Reston or Seattle or San Francisco or Washington D.C.

$127k-$183k/yr OnsiteFull Time

GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.

3+ YOEBachelor's in CS or equivalent; 3y Python and AI on cloud; 3y full-stack with enterprise IT; 2y conversational agents; Terraform or similar tooling.

Python, Terraform, LangChain, Dialogflow CX, Rasa, APIs, ERP, CRM

1mo

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1mo

R&D Software Engineer

Lisle, Illinois, United States

$91k-$146k/yr OnsiteFull Time

BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.

5+ YOE5+ years software development experience; Bachelor's in Engineering or software-related field; mainframe and cybersecurity experience; U.S. work authorization.

Python, C, REXX, Mainframe, IPCS, VM Trace, XDC

1mo

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1mo

2026 Summer Intern - Software Engineer

Chicago, Illinois, United States

$47/hr HybridInternship, Temporary

CIBCToronto Stock Exchange: CM: Provides personal, commercial, and investment banking and wealth management.

0+ YOEJunior or senior majoring in CS/IT/Software Engineering; expected graduation Dec 2026–Jun 2027; SDLC, Oracle/SQL, batch processing, firewalls, FTP/SFTP knowledge; Python; AI knowledge is a plus; strong teamwork and communication.

Python, Oracle, SQL, FTP/SFTP, Firewalls, Microsoft Office, Excel, PowerPoint

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Lead Java Software Engineer

Phoenix or San Francisco or Chicago or Denver or Salt Lake City or Madison

$85k-$160k/yr RemoteFull Time

Resource Innovations: Provides clean energy services and software solutions for utilities.

8+ YOE8+ years software development; Java/Spring Boot; cloud-based enterprise apps; strong analytical, communication, and independent working skills.

Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, Data pipelines, AWS, Kubernetes, CI/CD, REST, SOAP, Microservices

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Forward Deployment AI Engineer

Chicago or Naperville

$120k-$150k/yr HybridFull Time

Lyra Technology Group: Operates a global portfolio of managed IT service providers.

2+ YOEBachelor's in CS/Engineering or related field; 2+ years software/AI/consulting; Python, REST APIs; experience with LLMs; prompt engineering; willing to travel 40-60%; eligible to work in the United States without sponsorship.

Python, REST APIs, Cloud services, LLM APIs, LangChain, LangGraph, AutoGen, Pinecone, Weaviate, Chroma, Zapier, Make, n8n

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Palantir Forward Deployed Engineer

Chicago, Illinois, United States

HybridFull Time

AccentureNYSE: ACN: Global provider of management consulting and technology services.

3+ YOE3+ years data engineering; 1+ year Palantir Foundry; 1+ year prompt engineering and AI; 3+ years cloud; 3+ years Python/PySpark/Java; Bachelor in CS/Engineering (or 6 years for Associate).

Python, TypeScript, PySpark, Java, Palantir Foundry, Palantir Gotham, Palantir AIP, AWS, Azure, GCP

2mo

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2mo

Sr. Security Software Engineer, Application Security

Chicago or United States

$156k-$320k/yr RemoteFull Time

PinterestNYSE: PINS: Operates a visual discovery platform for finding creative inspiration.

5+ YOE5+ years in product security or security-focused software engineering; Bachelor's in CS/Engineering or equivalent; Python proficiency; US-based with in-office 1-2 times per 6 months.

Python

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Senior Software Engineer - Machine Learning

Frisco or Chicago

HybridFull Time

Uber Freight: Digital marketplace connecting shippers with trucking carriers.

5+ YOE5+ years ML engineering; deploying ML at scale; Python/Go/Java; ML production experience; ML theory knowledge.

PyTorch, TensorFlow, Scikit-Learn, Spark MLlib, Python, Go, Java

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DevOps Engineer

White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville

$77k-$134k/yr RemoteFull Time

Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.

5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.

Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell

1mo

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1mo

AVP, Product Engineer - AML

Chicago or Stamford or Alpharetta or Dallas or New York City or Charlotte or Cincinnati

$100k-$170k/yr HybridFull Time

SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.

3+ YOEDevelop, enhance AML products; 3+ years software engineering; Java/Python/C#; AML knowledge and collaboration with compliance teams.

Java, Python, C#, AML software platforms, SQL/NoSQL, APIs, ETL tools

3mo

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3mo

Application Software Developer

Chicago, Illinois, United States

$81k-$105k/yr HybridFull Time

University of Chicago: Private research university providing higher education and medical services.

2+ YOEBachelor's degree in a related field; 2-5 years of relevant experience; strong Linux, Python, JavaScript; web development, REST APIs; Docker, Git; CI/CD; collaboration with faculty/researchers.

Python, JavaScript, HTML/CSS, React, Angular, WordPress, Linux, Docker, REST APIs, Git

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Lead Data Engineer, AI

San Francisco or Chicago or Seattle or Bellevue

$173k-$260k/yr HybridFull Time

SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.

8+ YOE8+ years data engineering; Python, SQL; Spark; ETL/ELT tools (Airflow, dbt, Informatica); data modeling; data warehousing (SQL/NoSQL); cloud platforms (AWS/Azure/Google Cloud); Salesforce Data Cloud experience; strong cross-functional collaboration.

Python, SQL, Spark, Airflow, dbt, Informatica, AWS, Azure, Google Cloud, Data Cloud

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Senior Staff Software Engineer - Data Science

Westchester, Illinois, United States

$143k-$178k/yr HybridFull Time

Ritchie Bros.NYSE: RBA: Conducts global auctions for heavy equipment and industrial assets.

8+ YOE8+ years in production ML, Python/SQL, NLP/Computer Vision, LangChain-like AI agent tech, ML lifecycle, distributed computing, cloud platforms, and leadership.

Python, SQL, scikit-learn, PyTorch, TensorFlow, pandas, NumPy, LangChain, LangGraph, Spark, Dask, AWS, Azure, GCP

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Embedded Software Engineer – Level 3 or 4

Rolling Meadows, Illinois, United States

$109k-$204k/yr OnsiteFull Time

Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.

5+ YOEBachelor’s or higher in STEM with 5+ years (level 3) or 8+ years (level 4); TS/SCI clearance; embedded C/C++; RTOS; Linux/Windows; scripting (Python/JavaScript/Perl); hardware test familiarity.

C, C++, RTOS, RTLinux, VxWorks, Integrity, Python, JavaScript, Perl, Unix shell, Linux, Windows, Jira, Confluence, Bitbucket, Oscilloscopes, Signal generators, Spectrum analyzers, Yocto, GNU Radio, Redhawk SDR

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Senior Salesforce Developer

Chicago or Los Angeles or New York or Oakbrook Terrace or Sacramento or San Francisco or South Bend or San Jose or Tampa or Atlanta or Boston or Columbus or Dallas or Denver or Fort Lauderdale or Grand Rapids or Houston or Austin or Charlotte or Indianapolis

$109k-$222k/yr HybridFull Time

Crowe: Global professional services firm providing audit, tax, and consulting.

5+ YOE5+ years Salesforce experience; proficient in Apex, Visualforce, Aura, LWC; strong frontend skills; Salesforce API; certifications preferred

Salesforce, Apex, Visualforce, Aura Components, Lightning Web Components, Salesforce API, Heroku, AWS, Python, Node.js

2mo

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2mo

Software Engineer

Chicago, Illinois, United States

$92k-$115k/yr HybridFull Time

Braven: Provides career mentorship and skills training to college students.

3+ YOEBachelor’s degree or equivalent experience; 3+ years software engineering; strong full-stack skills in Ruby on Rails and React; collaboration and communication.

Ruby on Rails, Python, React, PostgreSQL, BigQuery, Git

2mo

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2mo

AI/ ML Engineer - On Site MN, IL or NJ

Plymouth or Schaumburg or Basking Ridge

$73k-$130k/yr OnsiteFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

3+ YOE3+ years in ML/AI, data science, and data engineering in large org; GenAI experience; Python/SQL fluency; knowledge of AI security and governance basics

TensorFlow, PyTorch, HuggingFace Transformers, scikit-learn, Python, SQL

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Principal Machine Learning Engineer - VoIP Infrastructure

Chicago, Illinois, United States

$236k-$413k/yr HybridFull Time

ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.

Lead design and implementation of VoIP/CCaaS integrations; build AI/ML solutions; strong VoIP, SIP/RTP, Kamailio, RTPEngine experience; Python/Go/Java; Kubernetes; distributed systems; Cloud and DevOps practices.

Kamailio, RTPEngine, FreeSWITCH, SBCs, PSTN, Python, Go, Java, Kubernetes, Helm, Ansible, Prometheus, Splunk, GitLab CI, LLM

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Data Engineer

Oak Brook, Illinois, United States

$107k-$143k/yr OnsiteFull Time

The Joint Commission: Accrediting and certifying healthcare organizations to improve patient safety.

5+ YOE5–7 years’ data engineering experience; design, develop, and optimize data pipelines; Azure Data Factory, Databricks, Microsoft Fabric, MSSQL; SQL and Python; data lake/lakehouse/warehouse knowledge; GDPR/HIPAA compliance awareness.

Azure Data Factory, Databricks, Microsoft Fabric, MSSQL, SQL, Python

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Senior Software Engineer, Automated Trading

Chicago, Illinois, United States

$200k/yr OnsiteFull Time

Optiver: Global market maker providing liquidity to financial markets.

Experience leading large-scale engineering projects; strong CS fundamentals; proficient in systems-level or performance-oriented programming (C, C++, Python, Linux); able to mentor others and set technical direction.

C, C++, Python, Linux

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Senior Data & AI Platform Engineer

San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo

OnsiteFull Time

Armanino: Provides accounting, tax, and consulting services to diverse organizations.

7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.

Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps

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Web Developer (Django)

Wheaton, Illinois, United States

$70k-$90k/yr RemoteFull Time

Crossway: Publishes the ESV Bible and gospel-centered Christian literature.

Proficiency in Python, Django, HTML, JavaScript, SQL, Git; detail-oriented, organized, and collaborative.

Python, Django, HTML, JavaScript, SQL, Git

1mo

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1mo

Senior Machine Learning Engineer (LLMs)

Chicago, Illinois, United States

HybridFull Time

Albi: Provides business management software for the restoration industry.

5+ YOE5+ years ML/AI engineering; training or substantial contribution to LLMs; transformers, attention, training dynamics; Python plus PyTorch or JAX; large-scale data pipelines and experiment tracking; fine-tuning (LoRA, SFT, RLHF); Claude Code; ability to explain complex systems; end-to-end ownership and mentorship.

Python, PyTorch, JAX, LoRA, RLHF, Claude Code, Transformers, Deep Learning, Data Pipelines, Experiment Tracking

2mo

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2mo

Senior Software Engineer, Applied AI (BE)

Chicago or San Francisco

$165k-$247k/yr HybridFull Time

OktaNASDAQ: OKTA: Provides identity and access management software for businesses.

5+ YOE5–8 years software engineering; full-stack; 2+ years AI/ML apps; Python; AWS/Docker/REST; frontend React/TS/Vue; LLM/RAG experience.

LangChain, LlamaIndex, OpenAI, Claude, Gemini, React, Vue, TypeScript, Python, AWS, Docker, REST APIs, Pinecone, FAISS, Qdrant

1mo

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1mo

FPGA Engineer (IL, Schaumburg)

Schaumburg, Illinois, United States

OnsiteFull Time

EndoSec: Security software and cryptographic hardware for government and defense.

Design, develop, test, and maintain IP cores and FPGA-based systems for hardware security; RTL/C/C++, Python; VHDL/Verilog; FPGA tools; security clearance readiness.

RTL, C/C++, Python, VHDL/Verilog, Tcl, Vivado, GHDL, Questa, Quartus Prime, Zynq, Versal, Stratix, AXI, Avalon, Cocotb, PyUVM, IP cores

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Principal Software Engineer – AI & Cloud (Healthcare / EHR Platforms)

Atlanta or Chicago or Phoenix or Charlotte or Texas

HybridFull Time

OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.

6+ YOE7+ years building distributed systems; strong Java and Python; microservices and Kubernetes; cloud experience (OCI/AWS/Azure/GCP); AI/ML or AIOps production; REST APIs; SQL; code reviews and mentoring; customer-facing troubleshooting.

Java, Python, Shell scripting, Kubernetes, Microservices, REST APIs, SQL, OCI, AWS, Azure, GCP, AI/ML, AIOps, Cloud Architecture, Code Review, SQL

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Lead R&D Engineer/Scientist

Des Plaines or Tulsa or Houston or Charlotte

$142k-$177k/yr HybridFull Time

HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.

5+ YOEBachelor’s degree in technical discipline; 5+ years refining/petrochemicals; 2+ years Python; U.S. person.

Python, Pandas, NumPy, UniSim, HYSYS, Aspen Plus, Pro/II

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Full Stack Software Engineer – UI/UX & Web Engineering (Azure)

New York or Washington or Denver or Seattle or Los Angeles or Chicago or Austin or Dallas

OnsiteFull Time

WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.

12+ YOEBachelor's degree; 12+ years full-stack experience; strong React/Vue; REST APIs; Python/Node/.NET; Azure services; DevOps; Git; Agile.

React, Vue, Python, Node.js, .NET, REST APIs, Azure, Azure App Services, Azure Functions, Cosmos DB, Azure Storage, CI/CD, Git

2mo

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2mo

Staff AI Systems Engineer

United States or New York City or Boston or Chicago or Denver or Los Angeles or San Francisco or Austin

$200k-$225k/yr RemoteFull Time

Flock Safety: Provides automated license plate readers and crime-solving software.

5+ YOE5+ years building and shipping ML systems; strong backend Python/JS; experience with LLM agents, ML platforms, cloud infra; observability and evals; remote work capable.

LangChain, LangGraph, vLLM, OpenAI API, Gemini API, Anthropic API, MCP, Postgres, Redis, Prometheus, Grafana, OpenTelemetry, LangSmith, Langfuse, TensorRT, PyTorch, Kubernetes, Terraform, Express, FastAPI, REST, SSE, JWT, AWS

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Application Developer Lead

Chicago, Illinois, United States

$98k-$199k/yr OnsiteFull Time

Old National Bank: Provides personal and business banking and wealth management services.

7+ YOE7+ years software engineering; strong Python; AWS; Terraform; GitOps; leadership; communications.

Python, AWS, Terraform, GitOps, CI/CD, Observability, Serverless

1mo

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1mo

Finance Technology Software Engineer

Rosemont, Illinois, United States

$87k-$109k/yr OnsiteFull Time

Reyes Holdings: Global distributor of food and beverage products.

1+ YOEBachelor's degree in engineering/CS/MSIS with 1-2+ years in OO languages; or HS diploma with 5+ years in OO languages and coding bootcamps.

Python, C#, Java, C++, JSON, REST APIs, CI/CD, Snowflake, SQL, MongoDB, Alteryx, Azure, SAP, Ariba

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Growth Engineer, GTM AI

Austin or Chicago or Denver or San Francisco or São Paulo

RemoteFull Time

Telnyx: Provides global carrier-grade voice and messaging services via APIs.

3+ YOE3+ years in technical GTM/automation roles; experience with multi-step AI workflows, integrations, and API-driven automation.

Python, SQL, APIs, webhooks, Salesforce, data warehouse, CRM integrations

2mo

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2mo

Forward Deployed AI Engineer - Creative Technologist

San Jose or San Francisco or New York or Chicago

$139k-$258k/yr HybridFull Time

AdobeNASDAQ: ADBE: Provides creative, marketing, and document management software solutions.

7+ YOE7-8 years in creative technology or full-stack engineering; experience with Adobe APIs, plugin development, and AI/multimodal workflows; travel up to 20%.

Adobe App Builder, UXP, Creative SDK, Photoshop plugin, Figma plugin, Node.js, Python, LLMs, Diffusion models, RAG pipelines, LangChain, LlamaIndex, AutoGen, APIs, Multimodal processing

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Sirenstack

Chicago, Illinois, United States

$50-$55/hr OnsiteFull Time

Sirenstack: Developing edge and real-time machine learning software solutions.

Proven software development experience; strong knowledge of Java, Python, or JavaScript; good problem solving and teamwork.

Java, Python, JavaScript

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Lead AI Engineer

Chicago or United States

$160k-$180k/yr RemoteFull Time

When: AI platform for health insurance and employee offboarding transitions.

5+ YOE5+ years software engineering; 2–3 years AI/ML in production; LLM orchestration; data pipelines; observability; cloud infra; strong communication and business sense.

LangChain, LangGraph, Prompt Engineering, LLM platforms, GCP, AWS, Azure, Vertex AI, Claude, Cursor, GitHub Copilot, Python, TypeScript, GraphQL

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Senior Software Engineer

Lisle, Illinois, United States

$92k-$138k/yr OnsiteFull Time

International MotorsXETRA: 8TRA: Manufacturer of commercial trucks, buses, and heavy-duty engines.

3+ YOEBachelor's or Master's in software engineering with related experience; 3+ years if no degree; strong coding and cloud skills.

TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, SQL

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Systems Engineer

Chicago, Illinois, United States

$120k/yr OnsiteFull Time

Akuna Capital: Proprietary trading firm providing liquidity in global options markets.

3+ YOEExperience as a systems engineer with Linux, virtualization/containerization, automation, scripting (Python/Bash), and large-scale infra design/maintenance.

Linux, Virtualization, Containerization, Ansible, Foreman, Prometheus, Nagios, Icinga, Python, Bash, Git, Kickstart, Anaconda, Preseed, NetBoot, Automation

1mo

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1mo

Data Engineer (AWS, Azure, GCP)

Chicago, Illinois, United States

$90k-$200k/yr HybridFull Time

CapTech: Provides technology and management consulting services to large enterprises.

Mid-Senior level data engineer with cloud experience across AWS/Azure/GCP; strong data pipelines, SQL, and scripting.

AWS, Azure, GCP, SQL, Python, Java, Spark, Databricks, Kafka, Kinesis, Hadoop, Lambda, EMR, Snowflake, Redshift, BigQuery