📣 HiringCafe is hiring a Founding Growth Hacker! Learn More · Apply here
Senior Python Developer Jobs in Portage, IN, US
490+ senior python developer jobs from 210+ companies hiring in Portage, IN, US.
2mo
Save
Mark Applied
Hide
Python Software Engineer
Chicago, Illinois, United States
$70-$90/hr OnsiteFull Time
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
Save
Mark Applied
Hide
Python Software Engineer
Chicago, Illinois, United States
$92k-$164k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years software engineering; 5+ years cloud (AWS); 5+ years APIs/microservices; 3+ years Python production; 2+ years leading teams; 2+ years Terraform; 2+ years CI/CD; 1+ year containers.
Python, Terraform, AWS, Docker, Kubernetes, GitHub Actions, Jenkins, FastAPI, Flask, API Gateway, Lambda, DynamoDB
1w
Save
Mark Applied
Hide
Senior Software Engineer, Finance (Clojure/Python)
Chicago, Illinois, United States
$130k-$225k/yr RemoteFull Time
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
Save
Mark Applied
Hide
Senior Developer I - Full Stack Python Engineer (Fixed Income Technology)
Chicago, Illinois, United States
$130k-$170k/yr HybridFull Time
7+ YOE7+ years software engineering; full-stack with React and Python; Kafka, Docker, OpenShift; Snowflake; SQL; data modeling; strong communication.
React, TypeScript, JavaScript, Python, FastAPI, Flask, Kafka, Docker, OpenShift, Snowflake, SQL, Pandas, NumPy
2mo
Save
Mark Applied
Hide
Senior Mobile Developer
Chicago, Illinois, United States
$112k-$147k/yr OnsiteFull Time, Temporary
3+ YOESenior mobile software developer with 3+ years in design, development, AWS, backend API experience, and Agile work environment.
AWS, Node.js, Java, Python, Git, PowerShell, .NET, SQL, NoSQL, API Development, Cloud Technologies, Lambda, Step Functions, CloudWatch, Cognito, Route 53, DynamoDB, ECS, EC2, S3, RDS, API Gateway, CloudFront
1w
Save
Mark Applied
Hide
Senior Developer - BAW Specialist
St. Louis or Dallas or Downers Grove
$112k-$187k/yr OnsiteFull Time
10+ YOE10+ years in software development and architecture; expert in IBM BAW; strong Java (Spring/Spring Boot); Python and GenAI; AWS cloud; microservices; DevOps; onsite at Kemper office.
IBM BAW, Java, Spring, Spring Boot, Python, Generative AI, OpenAI, AWS, Lambda, S3, ECS, DynamoDB, Docker, Kubernetes
1mo
Save
Mark Applied
Hide
Senior Developer
Chicago, Illinois, United States
$140k-$170k/yr OnsiteFull Time
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
1w
Save
Mark Applied
Hide
Python Software Engineer
Chicago, Illinois, United States
$92k-$164k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years software engineering; 5+ years cloud (AWS); 5+ years API/microservices; 3+ years Python; 2+ years leading teams; 2+ years Terraform; 2+ years CI/CD; 1+ years containers.
Python, Terraform, AWS, Docker, Kubernetes, GitHub Actions, Jenkins, FastAPI, Flask
4w
Save
Mark Applied
Hide
Senior Software Engineer
Chicago, Illinois, United States
$130k-$165k/yr OnsiteFull Time
5+ YOESenior software engineer with 5-8 years backend experience, deep .NET and Python, SQL, system design, cloud (AWS/Azure/GC), leadership and mentoring.
DotNet, Python, SQL, AWS, Azure, Google Cloud
1mo
Save
Mark Applied
Hide
Senior Software Engineer - AI/ML
Chicago, Illinois, United States
HybridFull Time
7+ YOESenior software engineer with AI/ML, GenAI, testing tools, and 7+ years of systems analysis and development experience.
Python, Typescript, Java, JavaScript, Git, GitHub, Docker, VS Code, JetBrains IDEs, npm, yarn, pip, maven, gradle, Vertex AI, Playwright, Cypress, Cursor, GitHub Copilot, Claude Code
1mo
Save
Mark Applied
Hide
Lead Software Engineer - Python
Westchester, Illinois, United States
RemoteFull Time
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
1mo
Save
Mark Applied
Hide
Senior Developer
Chicago, Illinois, United States
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years C/C++ on Linux; 2+ years blockchain with EVM/non-EVM; DeFi custody experience; smart contract security; strong communication.
Solidity, Hardhat, Foundry, RPC, C++, Python, Go, Rust, Bash, TCP/IP
2mo
Save
Mark Applied
Hide
Senior Full-Stack Engineer
Chicago, Illinois, United States
HybridFull Time, Contract
Senior full-stack engineer with backend in Python and Ruby on Rails, secure systems, AI/ML integration, frontend in React/Vue, and experience with CI/CD and encryption.
Python, Ruby on Rails, OpenAI APIs, LangChain, Hugging Face, Pinecone, Weaviate, React, Vue, Okta, Snowflake
1mo
Save
Mark Applied
Hide
Senior Lead Software Engineer
McLean or Richmond or Chicago or Plano
$209k-$262k/yr HybridFull Time
6+ YOE1+ MgmtSenior lead software engineer with 6+ years experience, full stack, cloud (AWS/Azure), leadership, mentoring, strong JavaScript/Java/TypeScript/Python/Go, SQL/NoSQL, AWS, Docker, Kubernetes.
AWS, Docker, Kubernetes, JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Open Source RDBMS, NoSQL
5d
Save
Mark Applied
Hide
Senior Software Engineer (C#/.NET & AI)
Chicago or New York City or Dallas or Boston or Portland
$122k-$146k/yr OnsiteFull Time
7+ YOESenior software engineer with 7+ years of backend experience, strong C#/NET/Java/Python, REST APIs, React, databases, CI/CD, cloud (AWS/Azure).
C#, .NET, Java, Python, REST APIs, React, SQL Server, PostgreSQL, MySQL, MongoDB, Docker, Kubernetes, AWS, Azure, Git, CI/CD, Terraform
1mo
Save
Mark Applied
Hide
Senior Software Development Engineer - GenAI Platform
Chicago, Illinois, United States
$172k-$240k/yr OnsiteFull Time
8+ YOEBachelor’s degree or equivalent experience; 8+ years backend development; Python/FastAPI; cloud and data stores; AI/ML familiarity.
Python, FastAPI, AWS, Aurora PostgreSQL, Elasticsearch, SQL, NoSQL, Data modeling
1mo
Save
Mark Applied
Hide
Senior AI / ML Engineer
Chicago, Illinois, United States
$175k-$250k/yr HybridFull Time
7+ YOE7+ years of engineering experience; strong track record shipping developer tools; experience with LLMs and generative AI; Python required; C++ or low-latency systems a plus; finance background; strong communication.
Python, C++, Low-latency systems, Generative AI tooling, LLMs, AI frameworks
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Hartford or Charlotte or Naperville or Chicago
$97k-$145k/yr HybridFull Time
3+ YOE3+ years of hands-on software development; strong OO design, REST/SOAP APIs, and cloud experience; SAFe, DevOps, and modern languages.
Java, C#, Cpp, Python, JavaScript, HTML, CSS, Angular/React, XML, SQL, AWS, REST API
1mo
Save
Mark Applied
Hide
Senior Full Stack Developer (React)
New Hyde Park or Moline or Hartford or Framingham or West Palm Beach or Norcross or Chicago or Milwaukee or Baltimore or Piscataway or United States
$125k-$150k/yr RemoteFull Time
5+ YOE5+ years professional experience building production web apps; 2+ years in senior/lead roles; strong Python and React/TypeScript; AI/ML integration; Kafka/event-driven architectures; PostgreSQL/Redis; Kubernetes/DevOps; AS400 integration experience preferred
Python, FastAPI, SQLAlchemy, Pydantic, React, TypeScript, Tailwind, Redis, PostgreSQL, Kafka, Databricks, MLflow, Airflow, Docker, Kubernetes, GitHub Actions, ODBC, Data Queues, RBAC, OAuth
2mo
Save
Mark Applied
Hide
Senior Software Engineer, Evening
Chicago, Illinois, United States
$134k-$167k/yr RemoteFull Time
BS or MS in Computer Science or Engineering; proficient in Java, Go, or Python; strong problem-solving, communication; Linux familiarity.
Java, Go, Python, Linux
1mo
Save
Mark Applied
Hide
Senior Software Development Engineer (Java & Cloud)
Richardson or Buffalo Grove or Work At Home-Illinois
$93k-$204k/yr HybridFull Time
7+ YOESenior Java developer with cloud, full stack, microservices, REST APIs, containers, CI/CD; 7+ years of experience with AWS/Azure/GCP; strong problem solving and collaboration.
Java, Python, JavaScript, Angular, React, Node.js, AWS, Azure, GCP, Docker, Kubernetes, Jenkins, GitLab CI, CircleCI, PostgreSQL, MySQL, MongoDB
1w
Save
Mark Applied
Hide
Senior Software Engineer - Product
New York or Chicago
$170k-$190k/yr HybridFull Time
5+ YOE5+ years full-stack software engineering; strong backend in Python/Go; strong frontend in TypeScript/React; APIs, distributed systems, databases; security and compliance awareness; Bachelor’s degree
Python, Go, TypeScript, React, PostgreSQL, MySQL, Git, Docker, Kubernetes, Terraform
2mo
Save
Mark Applied
Hide
Senior Software Engineer - Ally.ai Platform
Chicago, Illinois, United States
RemoteFull Time
Senior software engineer with AI platform experience; building scalable backend services for AI platforms.
Python, Java, REST, Kubernetes, Docker, Cloud
3mo
Save
Mark Applied
Hide
Senior AI Engineer
Oakbrook, Illinois, United States
$131k-$174k/yr OnsiteFull Time
6+ YOESenior AI Engineer with 6-8 years AI/ML experience, LLM-based GenAI, Python, NLP, cloud platforms, MLOps, agile teams.
Python, TensorFlow, PyTorch, scikit-learn, LangChain, AutoGen, NLP
2mo
Save
Mark Applied
Hide
Senior AI Software Engineer
Chicago or United States
HybridFull Time
5+ YOE5+ years backend software engineering with Python; API design, cloud, and AI/ML integration; strong communication; responsible AI.
Python, Java, FastAPI, PostgreSQL, Redis, AWS, Bedrock, Kubernetes, Docker, OpenAI, Claude, LangChain, vector databases, Redshift, Temporal
4w
Save
Mark Applied
Hide
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
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
1w
Save
Mark Applied
Hide
Senior Data Engineer
Rosemont, Illinois, United States
$91k-$228k/yr RemoteFull Time
5+ YOE5+ years in data engineering; 2–3 years in a senior role; Python and SQL; cloud experience (GCP/AWS preferred; Azure acceptable); data warehousing with BigQuery or similar; strong communication.
Python, SQL, Google Cloud, AWS, Azure, BigQuery, Snowflake, JavaScript
1mo
Save
Mark Applied
Hide
Lead Full Stack Engineer - React/Python
Chicago, Illinois, United States
$140k-$175k/yr HybridFull Time
7+ YOE7+ years in React, Python, and Node; REST & GraphQL; TypeScript; Jest; AWS/GCP; microservices; Git/Jira/Terraform; relational/noSQL databases; cloud logging and security.
React, Python, Node.js, REST, GraphQL, TypeScript, Jest, AWS, GCP, Terraform, Git, Jira, PostgreSQL, MySQL, Redshift, MongoDB, Redis, Cloud logging, Security tools
2mo
Save
Mark Applied
Hide
Forward Deployed Software Engineer (FDE)- Python
Chicago or Webster or Allentown or St. Petersburg or High Point or West Palm Beach or Irving or Tempe or Phoenix
$134k-$210k/yr HybridFull Time
7+ YOEBachelor's in computer field or equivalent; 7+ years experience; strong Python/Django, React, AWS; embedded systems; API design; customer-facing engineering; excellent communication.
Python, Django, React, AWS
2mo
Save
Mark Applied
Hide
Senior Applied AI Engineer
Denver or Chicago or East Rutherford or Los Angeles or New York or Phoenix or San Francisco or Seattle
$125k-$186k/yr OnsiteFull Time
8+ YOE8+ years software engineering; expert Python; strong AWS; data modeling; LLM evaluation; experience with agentic systems and enterprise AI patterns; Bachelor's in CS/Engineering or equivalent.
Python, AWS, SQL, LLM, Dataiku, OpenAI
3w
Save
Mark Applied
Hide
Senior Sales Engineer
Chicago or Westminster or Wakefield or Boston or New York or Irving
$147k-$273k/yr HybridFull Time
15+ YOE15+ years in pre-sales or sales engineering; proven success with complex enterprise deals; strong client presence at senior levels; ability to navigate technical and business discussions; proficient in SQL, Python, APIs, data pipelines, and cloud infrastructure.
SQL, Python, APIs, Data Pipelines, Cloud Infrastructure
2mo
Save
Mark Applied
Hide
Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
2w
Save
Mark Applied
Hide
Senior Software Engineer - AI Fintech foundation
New York or Washington DC or Chicago
$110k-$300k/yr RemoteFull Time
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
2mo
Save
Mark Applied
Hide
Senior Automation Enablement Engineer
Omaha or Chicago
$93k-$136k/yr HybridFull Time
7+ YOE7+ years in software development, intelligent automation or applied AI; advanced Azure AI and Power Platform; UiPath; strong API and security knowledge; leadership and mentoring; bachelor's degree, master’s preferred.
Azure AI services, Power Platform, UiPath, REST, Microsoft Graph, PowerShell, Python, C#, Terraform, TypeScript
3w
Save
Mark Applied
Hide
Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
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
2mo
Save
Mark Applied
Hide
Senior Data Engineer
Cincinnati or Chicago
$97k-$167k/yr OnsiteFull Time
3+ YOE3+ yrs data development; 2+ yrs Databricks/Hadoop; 2+ yrs PySpark; 3+ yrs Python/Java; 3+ yrs SQL/NoSQL; ETL, data warehousing, orchestration; CI/CD; version control; Agile; Bachelor's in CS/MIS/Math/Analytics/STEM.
Databricks, Hadoop, PySpark, Python, Java, SQL, NoSQL, Kafka, Azure, CI/CD, GitHub, Tableau, Power BI, Cognos
3w
Save
Mark Applied
Hide
Senior Software Engineer - Machine Learning
Frisco or Chicago
HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Software Engineer, GenAI (Chicago, IL, US)
Chicago, Illinois, United States
$140k-$150k/yr OnsiteFull Time
7+ YOE7+ years in AI/ML production systems; 5+ years full-stack enterprise app experience; expertise in GenAI, RAG, MCP, vector stores, LLMs; strong Python, API, and cloud skills.
Python, FastAPI, PyTorch, TensorFlow, MLflow, LangChain, LangGraph, Docker, Kubernetes, AWS, Azure, SageMaker, Bedrock, OpenAI, Llama, OpenAI API, LLM integration
1w
Save
Mark Applied
Hide
Senior Staff Software Engineer - Data Science
Westchester, Illinois, United States
$143k-$178k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Machine Learning Engineer (LLMs)
Chicago, Illinois, United States
HybridFull Time
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
HiringCafe market data
Senior Python Developer Jobs market signals in Portage, IN, US
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
490+
Hiring companies
210+
Fresh sample
44% new in 30d
Salary visibility
88% show pay
Companies appearing in this market
Capital OneCNADRWFitch GroupMotorola SolutionsPublicis GroupeThe Aspen GroupThe Hartford
Work location mix in visible results
Hybrid: 45Onsite: 31Remote: 10