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Java Python Developer Jobs in Naperville, IL, US
210+ java python developer jobs from 100+ companies hiring in Naperville, IL, US.
1mo
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Enterprise Architect
Chicago, Illinois, United States
$150k-$175k/yr OnsiteFull Time
5+ YOEBS in CS or Software Engineering; 5+ years in software development and architecture; experience with enterprise system design and cloud architectures (AWS/Azure/GCP); Java, Python, C#; strong problem-solving and mentoring skills.
Java, Python, C#, AWS, Azure, Google Cloud, CI/CD, Observability
2w
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Data Engineer II (Hybrid)
Chicago, Illinois, United States
$97k-$161k/yr HybridFull Time
2+ YOEBachelor’s degree in computer science or related field plus 2 years’ data engineering experience; proven ability to build analytics reports, automate data pipelines, and use BI tools.
Power BI, SQL, Python, Java, ETL, CI/CD, Data Modeling, Batch Processing, Fuzzy Matching
6d
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Manager, Platform Engineering (Chicago, IL, US, 60607)
Chicago, Illinois, United States
$138k-$173k/yr OnsiteFull Time
3+ YOEBS in CS/Engineering; 3+ years API management/platform engineering; IaC and CI/CD experience; programming in Python/Java/Go/.NET; cloud and API security knowledge.
Terraform, CloudFormation, Jenkins, GitLab CI/CD, Apigee, Kong, Mulesoft, Python, Java, Go, REST, AWS, Azure, GCP, OAuth, JWT
3w
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Palantir Integration Engineer
Arlington or New York or New York or McLean or Chicago or San Antonio or Atlanta
$130k-$216k/yr HybridFull Time
5+ YOELead design and deployment of Palantir Foundry data integration; build data pipelines; ensure security and governance; 5+ years in data engineering; US citizenship with Public Trust.
Palantir Foundry, Palantir AIP, AWS, Databricks, Apache Spark, Python, Java, Scala, S3, Lambda, Glue
4d
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Senior Data Engineer
Chicago, Illinois, United States
$95k-$135k/yr HybridFull Time
3+ YOE3+ years data engineering experience; degree in CS/Statistics/ Informatics; experience building data pipelines and architectures; data wrangling/analysis; strong project management; consulting experience preferred.
Hadoop, Spark, Kafka, SQL Databases, NoSQL Databases, Airflow, Azkaban, Oozie, Luigi, Storm, Spark Streaming, Python, Java, C++, Scala, Kubernetes, Docker, AWS, Google Cloud Platform, Azure
1mo
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Senior Sales Engineer - Key Accounts Northcentral
Chicago or Michigan or Ohio
$149k-$198k/yr HybridFull Time
3+ YOE3+ years in a Sales Engineering or DevOps role; strong written and oral communication; programming/scripting experience; ability to travel up to 45% and sit for long periods.
Java, Python, Ruby, Go, Node.js, PHP, .NET
1w
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Principal Cloud Security Engineer
Chicago, Illinois, United States
$129k-$188k/yr HybridFull Time
8+ YOE8+ years in software/platform engineering or cloud security; strong AWS multi-account security engineering; IaC with Terraform; policy-as-code and guardrails; Kubernetes/EKS security; strong coding in at least one modern language.
AWS, Terraform, Kubernetes, EKS, CI/CD, Python, Go, Java, TypeScript
1w
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Lead Cloud Solutions Engineer
Louisville or Chicago
$129k-$178k/yr RemoteFull Time
5+ YOEBachelor's in a technical field; 5+ years IT systems, virtualization and cloud experience; strong Azure, DevOps, Kubernetes, Terraform; good communication; remote work with travel.
Azure DevOps, Terraform, Azure Resource Manager, Kubernetes, GitHub, Puppet, Chef, Ansible, Databricks, Docker, Python, Shell, PowerShell, Java
3w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or New York City or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr RemoteFull Time
5+ YOEExperience operating and scaling data pipelines with Iceberg, Trino, Kafka, Flink, and cloud data lakes.
Apache Flink, Kafka, Trino, Iceberg, AWS Glue, AWS S3, AWS Athena, Python, Ruby, Java, JavaScript, C#, SQL
1mo
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Microsoft Analytics Data Engineer Senior Consultant
Chicago or Atlanta or Denver or Miami or Tampa
$103k-$155k/yr HybridFull Time
2+ YOEExperience in data engineering, analytics, and Microsoft data platforms; SQL; Azure; BI; data modeling.
Microsoft Fabric, Azure, Azure Databricks, Power BI, Git, Microsoft Purview, SQL, Python, Spark, C#, Java, R, DAX, MDX, M
1w
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Automation Engineer - Power Automate Unattended
Saint Paul or Atlanta or Hopkins or Charlotte or Chicago or Gresham or Cincinnati or Brookfield or Irving or Earth City
$105k-$124k/yr OnsiteFull Time
7+ YOE7+ years programming/automation experience; 2+ years Power Automate Unattended (RPA)
Power Automate, Automation Anywhere, Java, Python, Microsoft Azure, Office 365
2w
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Intern, Hockey Research
Chicago, Illinois, United States
$20/hr OnsiteSeasonal
Pursuing Bachelor’s, Master’s, or PhD in quantitative field; Python/Java/C++ familiarity; Git; eager to learn AI, ML, and hockey data
Python, Java, C++, Git, TensorFlow, PyTorch
1mo
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Microsoft Analytics Data Engineer Senior Consultant
Chicago or Atlanta or Denver or Miami or Tampa
$103k-$155k/yr HybridAll Commitments Available
2+ YOESenior Data Engineer with Microsoft technologies, BI, data engineering, and analytics skills; 2+ years in professional services; bachelor’s degree in MIS/CIS/Analytics; strong communication and leadership abilities.
Microsoft Fabric, Azure Storage, Azure Databricks, Power BI, Git, Microsoft Purview, Python, Spark, C#, Java, Scala, R, DAX, MDX, M
1mo
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Lead Associate Principal, Quantitative Risk Management
Chicago, Illinois, United States
$129k-$230k/yr OnsiteFull Time
7+ YOEFinancial math, econometrics, programming (Python/Java/C++/R), data analysis, model development, QA, and documentation for risk models.
SQL, Python, R, MATLAB, Java, Git, Confluence, LaTeX, Excel
2mo
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Integration & Test Engineer Level 2/3
Rolling Meadows, Illinois, United States
$85k-$128k/yr OnsiteFull Time
BS in Electrical or Mechanical Engineering with 2+ years (Level 2) or 5+ years (Level 3); experience with hardware/software/firmware; ability to obtain/maintain Secret clearance.
MATLAB, C, C++, Java, Python, DOORS, VCRMs
2w
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Intern, Hockey Research
Chicago, Illinois, United States
OnsiteFull Time, Seasonal
0+ YOEPursuing a quantitative degree; proficient in Python/Java/C++; knowledge of CS fundamentals; experience with Git; interest in multiagent systems, RL, ML; on-site availability Sept 7–Dec 18, 2026.
Python, Java, C++, Git, SQL, TensorFlow, PyTorch
1mo
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Quantitative Researcher – HFT Futures/Equities
Austin or Chicago or New York
OnsiteFull Time
2+ YOE2+ years of quantitative research on futures/equities; proven profitable trading strategies; computationally intensive research; BS/MS/PhD in a quantitative/technical field; programming in C++, C, Python, Java.
C++, C, Python, Java
3mo
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Principal Software Engineering Architect, Information Security
Reston or Chicago or Greenwood Village or Boca Raton or New York or White Plains
$169k-$281k/yr HybridFull Time
10+ YOE10+ years in software development, architecture, and DevOps; cloud-native and hybrid security solutions; IaC tools; strong Python/Go/Java/C#/C++; security SDLC; analytics and telemetry.
AWS, Azure, GCP, Terraform, CloudFormation, Harness, Python, Go, Java, C++, C#, Power BI, ElasticSearch, Snowflake, Kafka, AirFlow
3w
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Lead, SQ Quality Eng
Chicago, Illinois, United States
$83k-$141k/yr OnsiteFull Time
10+ YOE10-15 years in quality engineering; expert in Java, Selenium; SDLC/Agile; test automation, CI/CD; REST APIs, cloud; leadership mentoring.
Java, Selenium, Lean FT, TestNG, Eclipse, IntelliJ, JavaScript, Python, C#, SQL, NoSQL, Unix, Linux, Windows, Mainframe, Bamboo, Jenkins, Maven, Gradle, Git, Bitbucket, Cucumber, JBehate, RESTful APIs, Cloud Platforms, DevOps
1mo
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Software Development Manager
Austin or Chicago or New York or Old Greenwich
$150k-$250k/yr OnsiteFull Time
10+ YOE10+ MgmtSenior software engineering manager in financial domain; 10+ years leadership; strong C++, Java, or Python; ability to translate complex concepts into actionable tasks.
C++, Java, Python
4w
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Engineering Manager
Chicago, Illinois, United States
$155k-$195k/yr HybridFull Time
8+ YOE5+ MgmtBS/MS in CS or related field; 8+ years backend experience; 5+ years in leadership; strong Agile, cloud, microservices, and full-stack knowledge.
AWS, GCP, Azure, Docker, Kubernetes, Git, CI/CD, JavaScript, React, HTML, CSS, Python, Ruby, Java, .NET, SQL, NoSQL
1d
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Solutions Architect
Chicago, Illinois, United States
$135k-$237k/yr HybridFull Time
Vizient: Provides performance improvement and supply chain services to hospitals
7+ YOE7+ years in solution architecture; cloud (Azure/AWS/GCP); IaC (Pulumi, Terraform, ARM); DevOps tools; secure, scalable architectures; mentor teams.
Azure, AWS, GCP, Pulumi, Terraform, ARM Templates, Azure DevOps, GitHub Actions, Jenkins, Octopus Deploy, Bitbucket, Jira, .NET, Java, Python, Angular, React, Azure Data Factory, Spark, SQL, NoSQL
2w
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2026 Fall Intern, Hockey Research
Chicago, Illinois, United States
$20/hr OnsiteInternship, Seasonal
Pursuing undergraduate/graduate degree in a quantitative field; strong programming, CS fundamentals, and research interest in ML/AI for hockey.
Python, Java, C++, Git, TensorFlow, PyTorch, SQL
1w
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Staff Scientist
Chicago, Illinois, United States
$70k-$80k/yr HybridFull Time
2+ YOEPhD in a related field with 2-5 years of related experience; strong computational and data-analysis skills; experience in tissue engineering, stem cell biology, and collaborations across clinical settings.
Python, R, Unix, SLURM, Bioinformatics tools, Java, C/C++
3w
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Senior Data Solutions Analyst
Chicago or Dallas or Miami
RemoteFull Time
3+ YOEAnalyze data, build automated SQL/data pipelines, develop dashboards, and perform financial analyses to support senior management.
SQL, Python, R, Java, Microsoft Excel, Microsoft Access, Power BI
1w
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Solution Architect (Chicago, IL, US)
Chicago, Illinois, United States
$125k-$145k/yr HybridFull Time
6+ YOEBachelor’s degree in computer science or related field; 6+ years IT experience across application development, integration, middleware, cloud architecture, or data and analytics; strong planning, forecasting, data and analytics, integration, cloud, and non-functional requirements expertise.
Python, Java, SQL, JavaScript, Databricks Lakehouse, Oracle, PostgreSQL, SQL Server, AI/ML, Generative AI, APIs, MFT, iPaaS, Cloud, Azure, AWS, GCP, ArchiMate, UML
HiringCafe market data
Java Python Developer Jobs market signals in Naperville, IL, 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
210+
Hiring companies
100+
Fresh sample
58% new in 30d
Salary visibility
88% show pay
Companies appearing in this market
OptiverTransUnionCrederaMcDonald'sOptions Clearing CorporationProtivitiAmerican Medical AssociationAppFolio
Work location mix in visible results
Hybrid: 15Onsite: 15Remote: 3