175 senior python developer jobs at 55 companies in Lancaster, OH

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
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
1mo
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GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond 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 Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
3mo
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Senior Software Engineer - Robotics, Perception (C++, Python)
Columbus, Ohio, United States
OnsiteFull Time
Path Robotics
Path Robotics: Developing autonomous robotic welding systems for manufacturing.
5+ YOE5+ years in software engineering; strong C++/Python; experience with ROS/ROS2 and deployment of production services using gRPC/Protobuf.
C++, Python, gRPC, Protobuf, ROS/ROS2, Docker, Linux
1w
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Lead Software Engineer - Python
Columbus, Ohio, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience, strong Python,Django,JavaScript,SQL skills, cloud-native and SDLC proficiency, experience with AI-assisted development and automation, system design and operational stability.
Python, Django, JavaScript, SQL, Tableau, Alteryx, CI/CD
1mo
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Senior Cloud Engineer
Columbus or United States
OnsiteFull Time
Safelite
Safelite: Automotive glass repair, replacement, and recalibration services.
8+ YOE8+ years software development; strong Python and C#/.NET; AWS experience; REST/microservices; SQL/NoSQL; Git, CI/CD; IaC (CloudFormation/CDK/Terraform); Docker; Agile; AWS Certified Developer – Associate.
AWS, Python, C#/.NET, REST APIs, SQL, NoSQL, Git, CI/CD, Terraform, CloudFormation, CDK, Docker, Kubernetes, API Gateway, S3, RDS, DynamoDB, CloudWatch, SQS, SNS
1mo
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Senior Software Engineer
Dublin, Ohio, United States
HybridFull Time
OCLC
OCLC: Develops technology and provides shared services for global library cooperatives.
5+ YOE5+ years software development experience; bachelor's in computer science or equivalent experience; strong backend/enterprise system experience; proficiency in Java, Python, bash; experience with XML schemas, debugging, and design documentation.
Java, Python, bash, GitHub Copilot, Cursor, XML schemas
1mo
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Senior ML Ops Engineer
Columbus, Ohio, United States
$148k-$222k/yr HybridFull Time
Mimecast
Mimecast: Provides cloud-based email security and cyber resilience solutions.
Senior ML Ops engineer with strong AWS, SageMaker, Python/Java, Terraform, Docker/Kubernetes; experience with CI/CD, observability, autoscaling, and multi-region deployments; knowledge of ML lifecycle, model serving, and AI tooling.
AWS, SageMaker, Python, Java, Bash, Terraform, Docker, Kubernetes, CI/CD, Jenkins, GitHub Actions, Grafana, CloudWatch, OpenTelemetry, MLflow, SageMaker, Triton, ONNX, PyTorch
1mo
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Senior Software Engineer, Pricing
United States or Canada or Columbus or Austin or San Francisco or New York City
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
5+ YOE5+ years software development; production Python proficiency; experience with Java or Kotlin; building scalable APIs/microservices on AWS or GCP; ownership of multi-month projects; mentoring experience.
Python, Java, Kotlin, AWS, GCP, CI/CD, infrastructure-as-code
1mo
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Senior AI Full stack Software Engineer
Columbus or United States
$131k-$218k/yr HybridFull Time
McKesson
McKessonNew York Stock Exchange: MCK: Distributes pharmaceuticals and provides healthcare information technology solutions.
10+ YOESenior AI full-stack engineer with 10+ years software experience, 4+ years AI/ML, BS in CS or related field or equivalent experience.
Python, Node.js, LangChain, Pydantic, Semantic Kernel, LlamaIndex, OpenAI, TensorFlow, PyTorch, Docker, Kubernetes, HL7, FHIR, HIPAA
4d
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Senior Software Engineer
Plano or Boston or Portsmouth or Indianapolis or Columbus
HybridFull Time
Liberty Mutual
Liberty Mutual: Provider of global property and casualty insurance products.
5+ YOE5+ years software engineering experience; strong data structures, algorithms, system design; proficiency in Python or Java; EMR not mentioned; experience with layered architectures and agile delivery.
Python, Java, React, Node.js, Spring Boot, AWS, RESTful services, RDS
3w
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Senior Software Engineer
Portsmouth or Boston or Indianapolis or Plano or Columbus
$106k-$197k/yr OnsiteFull Time
Liberty Mutual Insurance
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
5+ YOE5+ years software/platform engineering experience; proficiency with Python, TypeScript/JavaScript, or Java; experience building APIs, automations, integrations, and event-driven systems on AWS; knowledge of SAML/OIDC and CI/CD.
Python, TypeScript, JavaScript, Java, RESTful services, SAML, OIDC, AWS Lambda, SQS, Kafka, GitHub Enterprise Cloud, GitHub, Atlassian Cloud, JFrog Artifactory, VS Code, IntelliJ, Codacy, GitHub Actions
3d
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Senior Software Engineer
Plano or Boston or Portsmouth or Indianapolis or Columbus
$106k-$197k/yr HybridFull Time
Liberty Mutual
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
5+ YOE5+ years software engineering experience, strong foundation in data structures and algorithms, proficiency in Python or Java, experience with Java/React/Node.js/Spring Boot/AWS/REST/RDS, agile experience, strong communication.
Python, Java, React, Node.js, Spring Boot, AWS, RESTful services, RDS
1d
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Specialist, Data Engineer Test Lead - ETL, Python, Perl
Columbus, Ohio, United States
$96k-$144k/yr HybridFull Time
Nationwide
Nationwide: Provides insurance and financial services for individuals and businesses.
5+ YOE5+ years testing/QA with emphasis on data validation and ETL; experience with Informatica, Ruby/Python automation, SQL, defect lifecycle management, and collaboration with developers.
Informatica, Python, Perl, Oracle, SQL Server, Snowflake, Ruby, JIRA, Jenkins, Confluence, Git, SQL, R, Spark, UNIX Shell scripting
1mo
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Engineer III - Full stack - Python/Django + Typescript on AWS (Columbus)
Columbus, Ohio, United States
$130k-$180k/yr OnsiteFull Time
Onsetto
Onsetto: AI-powered bank switching platform for financial institutions.
5+ YOE5+ years building production software; strong backend skills (Python preferred); experience designing APIs and databases, system design (scalability, reliability), debugging across layers, and system ownership.
Python, Django, TypeScript, AWS, LLM tools
4d
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Senior Software Engineer
Columbus, Ohio, United States
OnsiteFull Time
Northwest Bank
Northwest BankNASDAQ: NWBI: Provides retail and commercial banking and financial services.
5+ YOE5+ years professional application development using Microsoft stack or equivalent, experience with web technologies, SQL, ETL/SSIS, cloud platforms, source control, and SDLC best practices.
Visual Studio, .NET, SQL Server, C#, SQL, ASP.NET, JavaScript, HTML, CSS, Web API, SOAP, REST, Microsoft SharePoint, Office 365, SQL Server Integration Services (SSIS), Microsoft Visio, Microsoft Office, Microsoft Team Foundation Services (TFS), GitHub, SVN, Microsoft Azure, Amazon Web Services, Angular, React, JQuery, Java, Python, Oracle, MySQL, Kanban, Scrum
1mo
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Senior Software Engineer - Quality
Hartford or Charlotte or Columbus or Chicago
$97k-$145k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
5+ YOE3+ MgmtBS in Computer Science or equivalent, 5+ years in quality engineering, 3+ years leading quality teams, experience with Java/JavaScript/TypeScript/Python, test automation and DevOps tools, Agile, cloud (AWS/GCP), and GenAI tools.
Java, JavaScript, TypeScript, Python, Playwright, Karate, BDD, Selenium, Blazemeter, JMeter, Sonar, Nexus, Jenkins, uDeploy, Git, Splunk, Dynatrace, Terraform, AppScan, Checkmarx, CA DevTest, BrowserStack, Selenium Grid, OpenShift, GitHub Copilot, Model Context Protocol, Rally, Jira, AWS, GCP, Code Build, Code Pipeline, Extent, Tableau, Power BI
3mo
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Senior Full Stack IoT Software Developer - Cardio Partners - Dublin, OH
Dublin or Dublin
HybridFull Time
Digitech Computer
Digitech Computer: Provides billing software and revenue cycle management for EMS.
7+ YOEBachelor's in CS/EE; 7+ years in software with embedded and full-stack; C (STM32); Python; Ruby on Rails; embedded AI experience preferred.
C, STM32, Python, Ruby on Rails, Embedded AI
3w
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Senior Software Engineer - Automation
Columbus, Ohio, United States
$153k-$200k/yr RemoteFull Time
Gifthealth
Gifthealth: Digital pharmacy platform streamlining prescription fulfillment and patient support.
5+ YOEBachelor's or equivalent, 5+ years software engineering with 2+ years building/operating production automation; strong Ruby or Python; experience with API and browser-based UI automation, observability, CI/CD, and production incident response.
Sidekiq, GoodJob, ActiveJob, Textract, Tesseract, Playwright, Puppeteer, Selenium, UiPath, Power Automate, Blue Prism, REST API, Git, Terraform, Postgres, Snowflake, AWS, EC2, ECS, Lambda, S3, Ruby, Python, Ruby on Rails
1mo
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Senior Systems Engineer
Indiana, Indiana, United States
OnsiteFull Time
Carrier
CarrierNYSE: CARR: Manufactures HVAC, refrigeration, and fire safety systems.
5+ YOEBachelor's in a related engineering field; 5+ years in system architecture, HVAC control, or equipment control; 5+ years in HVAC industry trends and electronics in HVAC equipment; experience with design of experiments and data analysis; U.S. work authorization without visa sponsorship.
MATLAB, Python, Microsoft Excel, PowerPoint, Word
1w
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Senior Software Engineer- Data Platform
Columbus, Ohio, United States
OnsiteFull Time
RevSpring
RevSpring: Provides patient engagement and payment solutions for healthcare providers.
5+ YOE5+ years building production software with Python, relational database design and optimization, TypeScript/React, Docker, AWS, Git; strong communication and experience with messy healthcare data.
TypeScript, React.js, Docker, AWS, Python, PostgreSQL, Git, Epic, Cerner, Athena
1mo
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Palantir Forward Deployed Senior Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$305k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham/AIP experience; 5+ years cloud (AWS/Azure/GCP); 5+ years Python/PySpark/Java; Bachelor’s in CS/Engineering or equivalent; strong client-facing and communication skills.
Palantir Foundry, Palantir Gotham, Palantir AIP, Python, PySpark, Java, TypeScript, AWS, Azure, GCP, Git, GitHub, GitLab, Jenkins

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