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Java Python Developer Jobs in Illinois, United States
890+ java python developer jobs from 460+ companies hiring in Illinois, United States.
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Sr. Specialist Software Developer B2B Commerce
Richmond or United States
$120k-$200k/yr RemoteFull Time
7+ YOE7+ years in software development with Spring Boot and React; Bachelor's in Computer Science, Engineering, or related field; strong microservices, REST/GraphQL, CI/CD, security; experience in B2B ecommerce.
Java, Spring Boot, React, HTML, CSS, JavaScript, REST, GraphQL, Git, Elasticsearch, Redis, Docker, Kubernetes, Azure, Python, Kafka, MCP Protocol, Retrieval-Augmented Generation (RAG), LLM agents, APIs
3w
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Assessment Software Engineer
United States
RemoteFull Time
3+ YOE3+ years software engineering; proficient in Ruby, Python, or JavaScript; familiar with statically typed languages like C++, Java, Go, or Rust.
Ruby, Python, JavaScript, C++, C#, Java, Go, Rust
1mo
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Software Engineer, Test
Chicago, Illinois, United States
$94k-$116k/yr HybridFull Time
2+ YOE2+ years QA experience; automated testing; Java/Python; Selenium or Playwright; API testing; Docker/Kubernetes; SQL; Unix/Linux.
Selenium, Playwright, Java, Python, Docker, Kubernetes, PostgreSQL, MySQL, MongoDB, SQL, Git, Jenkins, Bamboo, FIX, Swift, Kafka, Unix/Linux
1mo
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Sr. Solutions Engineer
United States
$152k-$209k/yr RemoteFull Time
Pre-sales engineer with experience in large enterprises; strong cloud and data science knowledge; proficiency in Python/R/Scala/Java; experience with Databricks or similar platforms preferred.
Python, R, Scala, Java, Azure, AWS, GCP, Databricks
6d
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AI Data Engineer
United States or New Hampshire
RemoteFull Time
Bachelor's in CS/Engineering; data engineer experience; Python/Scala/Java; data warehousing/ETL/data modeling; cloud platforms; Spark; strong problem solving and collaboration.
Python, Scala, Java, Apache Spark, ETL, Data Warehousing, AWS, GCP, Azure
1w
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Central Data Platform Engineer - Software Dev Engineer I
Champaign, Illinois, United States
$89k-$184k/yr HybridFull Time
0+ YOEEntry-level AI/ML engineer with CS foundation, Python, LLMs, cloud AI services, and distributed data platforms; strong problem-solving and collaboration.
Python, Java, C++, SQL, Presto, Trino, BigQuery, Airflow, Kubernetes, Terraform, AWS, GCP, SageMaker, LangChain, LlamaIndex
2mo
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Senior Software Engineer (NYC)
United States
RemoteFull Time
5+ YOE5+ years backend experience; Typescript focus; knowledge of Python/Java/Golang/Rust; SQL proficiency; cloud-based architecture; terminal/git proficiency; self-learning.
Typescript, PostgreSQL, AWS, Redis, Kubernetes, Git, GitHub
1mo
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Senior Software Engineer
United States
$135k-$216k/yr RemoteFull Time
12+ YOELead software development for satellite ground system software; manage team; ensure SDLC compliance; integrate COTS components; coordinate with systems and cybersecurity teams.
Java, C++, Python, PowerShell, Perl, Bash, Groovy, XML, Git, Gradle, Ant, Jenkins, CI/CD, VHDL, Linux, JIRA, Confluence
2mo
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Solutions Engineer
Kansas City or United States
RemoteFull Time
Experience in a customer-facing technical role; programming in Python/JavaScript/Java/C#; API concepts and Postman; SaaS/cloud/web tech; strong communication; cross-functional collaboration; customer onboarding and demos.
Python, JavaScript, Java, C#, Postman, APIs, Salesforce, HubSpot, AWS, Azure, GCP, REST APIs, SaaS
1mo
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Sr Platform Engineer, FinOps
United States
$140k-$190k/yr RemoteFull Time
5+ YOE5+ years in Cloud Engineering with strong AWS cost management, Kubernetes (EKS), Spark tuning, Airflow, Snowflake, Java, Terraform, Python, and data pipelines.
Kubernetes (EKS), Apache Spark, Airflow, Snowflake, Java, Terraform, Python, AWS CUR, Athena, QuickSight, Looker, Tableau
2mo
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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
2mo
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Senior Full Stack Engineer
United States
$135k-$180k/yr RemoteFull Time
7+ YOE7+ years software development, 3+ years in senior roles, strong full-stack experience, mentoring, and collaboration.
Node.js, TypeScript, Java, Python, C#, React, PostgreSQL
1mo
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Senior Data Engineer – Real-Time Streaming
United States
RemoteFull Time
7+ YOE7+ years in data engineering/distributed systems, streaming pipelines, SQL, Java or Python, AWS.
Apache Flink, Apache Kafka, Apache Druid, Kubernetes, Iceberg, Hudi, Delta Lake, AWS, Java, Python
2mo
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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
2mo
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Lead Software Development Engineer
United States
$170k-$189k/yr RemoteFull Time
5+ YOEBachelor’s degree or 5–8 years in platform engineering, distributed systems, or software development; 3+ years designing scalable cloud-native services; AWS, microservices; AI coding tools; mentoring.
Java, Python, TypeScript, AWS, Docker, Kubernetes, PostgreSQL, MongoDB, Redis, Claude Code
2mo
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Senior Data Engineer, Customer Engineering
United States
$150k-$170k/yr RemoteFull Time
10+ YOE10+ years of software engineering; expertise in data architecture, ELT, data modeling; Python/Java; SQL; AWS; healthcare familiarity a plus.
Python, Java, SQL, AWS, JIRA
1w
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Senior Staff Engineer, API Platform (DET)
San Francisco or Chicago or New York City or Atlanta or Bellevue
$117k-$260k/yr HybridFull Time
5+ YOE5+ years in software development; Bachelor's or Master's in CS/Engineering; proficient in Java, Python, or JavaScript; AWS infra design; IaC; CI/CD; AI tooling experience; strong problem-solving and collaboration skills.
Java, Python, JavaScript, AWS, Lambda, ECS, RDS, API Gateway, Terraform, GitHub Actions, GitLab, CI/CD, Docker, Kubernetes
3w
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Software Engineer II, QP
Chicago, Illinois, United States
$125k-$160k/yr RemoteFull Time
2+ YOEBS/MS/PhD in CS/related field; 2+ years with OO languages; 1+ years Python/test infra; strong data structures/algorithms; Linux; English fluency; experience with performance testing.
C++, Java, C#, Python, Linux
2mo
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Sr. Software Engineer-AI Reliability
United States
$150k-$210k/yr RemoteFull Time
7+ YOE7+ years software engineering; Python and at least one JVM language; distributed systems in production; Kubernetes; relational databases; observability; collaboration with ML teams.
Python, Java, Scala, Kotlin, Kubernetes, Relational Databases, SQL
1mo
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Sr IT Engineer Data
Bolingbrook, Illinois, United States
$153k-$154k/yr OnsiteFull Time
5+ YOEBachelor's degree in Computer Science; 5+ years in development with big data, cloud platforms, data pipelines; proficient in Java/Python/SQL; experience with BigQuery, Databricks, Snowflake, Spark, Kafka; Docker, GitHub, Jenkins; Unix/Linux.
Hadoop, Databricks, Cloud Platforms (GCP/AWS/Azure), Java, Python, SQL/NoSQL, BigQuery, Snowflake, Spark, Kafka Streams, Docker, GitHub, Jenkins, Unix/Linux, Dataflow, Dataproc, APIs/Microservices
2w
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Research Crawling Engineer
United States
RemoteFull Time
Design and operate large-scale web data acquisition systems; strong programming in Go/Rust/Python/Java/C++; experience with crawlers and distributed systems.
Go, Rust, Python, Java, C++, HTTP, Playwright, Puppeteer, Chrome DevTools Protocol, Distributed Systems
1w
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Senior Infrastructure Engineer
United States
$134k-$212k/yr RemoteFull Time
5+ YOE5+ years building and operating large-scale, cloud-native systems; Kubernetes and AWS expertise; IaC with Terraform; strong Java or Python; leadership experience.
Kubernetes, AWS, Terraform, Java, Python, Elasticsearch, PostgreSQL, Redis, Kafka, Pulsar, Docker, Kuberenetes
1w
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Senior Software Engineer (Contingent)
United States
RemoteFull Time
8+ YOESenior software engineer with 8+ years of experience in multi-tier web apps; skilled in Ruby on Rails, JavaScript (React/Node), Python; microservices, APIs, Docker/Kubernetes; B.S. in Computer Science; strong leadership.
Ruby, Java, Python, JavaScript, MySQL, Docker, Elasticsearch, GitHub, JIRA, AWS, Ruby on Rails, Scala, Micronaut, React
1mo
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Senior Security Engineer, Red Team
United States
$160k-$235k/yr RemoteFull Time
5+ YOE5+ years Red Teaming/Purple Teaming; offensive security focus; multi-platform and cloud experience; strong programming (Python/Golang/Rust/Kotlin/Java/Powershell); develops tooling and C2 frameworks; MITRE ATT&CK knowledge.
Python, Golang, Rust, Kotlin, Java, Powershell, MITRE ATT&CK, C2 frameworks
2w
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Software Engineer - Ford Pro Tech
United States
RemoteFull Time
3+ YOEBachelor’s degree or equivalent; 3+ years frontend development; 3+ years OO languages; databases; 1+ year cloud; React/Angular; CI/CD; test automation.
Java, JavaScript, TypeScript, Kotlin, Python, C#, React.js, Angular, HTML, CSS, Jenkins, Terraform, Mocha, Jest, Redux, Webpack, Enzyme, Jira, SQL, NoSQL, GCP, AWS, Azure, REST, Spring, Spring Boot
1mo
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Senior Infrastructure Engineer
United States
$146k-$212k/yr RemoteFull Time
5+ YOE5+ years cloud infrastructure; AWS (EKS, S3, RDS, API Gateway, LB, VPC, Lambda, DocumentDB, DynamoDB); Terraform; Kubernetes; CI/CD; monitoring; networking; Java/Python/TypeScript.
AWS, Terraform, Kubernetes, GitHub Actions, Datadog, Java, Python, TypeScript
1w
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Software Engineer III (Remote, US, 31999)
United States
$97k-$140k/yr RemoteFull Time
4+ YOESalesforce development experience, Scrum/DevOps, mentoring, 4+ years programming; Bachelor's in CS or related field; Salesforce certifications preferred.
Salesforce, DevOps, Java, JavaScript, Python
3mo
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Senior Software Engineer - Agentic AI Platform
United States or California
$159k-$212k/yr RemoteFull Time
5+ YOE5+ years software engineering; backend systems; agentic AI; Python; JVM languages; distributed systems; vector databases; AI tooling.
Python, Java, Kotlin, Scala, LangChain, LangGraph, AutoGen, CrewAI, Pydantic AI, Kafka, gRPC, REST, PostgreSQL, Elasticsearch, Pinecone, Weaviate, Milvus
2w
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Full Stack Engineer (C2H)
United States
$35-$45/hr RemoteContract
3+ YOE3–6 years of professional full stack development; Bachelor's degree in CS or Software Engineering; US work authorization; capable of contractor/1099 engagement.
Node.js, Python, C#, Java, REST, GraphQL, React, PostgreSQL, MongoDB, Firebase, Azure, AWS, GitLab CI, GitHub Actions, Jenkins, OAuth2, SSO, MFA, WebSockets, gRPC, Docker, Kubernetes
3d
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Data Engineer
United States
$110k-$166k/yr RemoteFull Time
4+ YOETS/SCI clearance; BS in Computer Science or equivalent; 4-6 years in Agile; strong Python/Java, ETL, AWS, SQL; Linux; JSON; DevSecOps tools; onsite in Crystal City, VA 2-4 days/week.
Python, Java, AWS, SQL, PostgreSQL, Oracle, Linux, REST, SOAP, GraphQL, Jenkins, Ansible, Terraform, Vault
3w
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Principal Innovation Engineer
Minnetonka or Austin or Chicago or Dallas or Detroit or Atlanta or Houston or Akron or Birmingham or Charlotte or Indianapolis or Pittsburgh or Cincinnati or Cleveland
$102k-$208k/yr OnsiteFull Time
10+ YOEBachelor’s degree in Computer Science or related field; 10+ years in software engineering and architecture; hands-on end-to-end development; experience with AI-enabled applications and API/integration patterns; ability to lead complex initiatives in fast-paced environment.
Java, Python, TypeScript, JavaScript, React, Next.js, APIs, Workflow automation, Cloud platforms, Vertex AI, Gemini
1mo
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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
3w
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AI Engineer, Professional Services, Google Cloud
Austin or Atlanta or Boulder or Chicago
$183k-$265k/yr OnsiteFull Time
8+ YOEBachelor's in CS or equivalent; 8+ years ML experience; cloud enterprise solution design; programming in Python/Java/Go/C/C++.
TensorFlow, PyTorch, XGBoost, Apache Beam, Hadoop, Spark, Pig, Hive, MapReduce, Flume, Python, Java, Go, C, C++
5d
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Senior Integration Engineer
United States
$120k-$140k/yr RemoteFull Time
5+ YOE5+ years in healthcare integration engineering; HL7 FHIR and HL7 v2, X12 EDI; strong relationship mgmt; PM skills; Java, C#, Python, Node.js; CI/CD; AWS; HIPAA/HITECH.
Java, C#, Python, JavaScript/Node.js, AWS, CI/CD, HL7 FHIR, HL7 v2, X12 EDI, EMR/EHR integration
1mo
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Senior Machine Learning Engineer
United States or Canada
$120k-$195k/yr RemoteFull Time
5+ YOESenior ML engineer with 5+ years in ML or data engineering; strong modeling, production ML, Python/Java/Scala, SQL, and cloud skills.
Kubernetes, GCP, Python, Java, Scala, SQL, Spark, Beam, BigQuery, Snowflake, Iceberg, Parquet
1mo
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Nearshore - AI Enabled Engineer
North America
RemoteFull Time
5+ YOE5+ years web/mobile development; expert JS-based apps; full-stack; state management; AI tooling; CI/CD; strong CS foundation; excellent communication.
JavaScript, TypeScript, Java, C++, Python, Node.js, React, Web Components, Design System, Temporal, n8n, CI/CD, AI tooling
3d
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Senior Sales Engineer
United States
RemoteFull Time
5+ YOEBachelor's in CS/engineering; 5+ years in presales/cust success/PM/engineering; 4+ years with Scala/Python/Java/Spark on Databricks; cloud experience (AWS/Azure); strong communication; willing to travel ~30%.
Scala, Python, Java, Spark, Databricks, AWS, Azure, SaaS, APIs, SDKs, Generative AI
2mo
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Senior Software Engineer, DevOps Platform
United States
RemoteFull Time
5+ YOE5+ years of software engineering, DevOps, or platform engineering; strong Java/Groovy or Python; DevOps/CI/CD expertise; Jenkins, Kubernetes, AWS, IaC; remote-friendly, self-motivated.
GitHub, Jenkins, GitOps, Kubernetes, Flux CD, Databricks, Argo CD, Istio, Karpenter, Grafana, Flagger, External Secrets Operator, Helm, Kustomize, Kyverno, AWS, CloudFormation, CDK, Terraform, Atlantis
3w
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AEP Engineer
United States
$65-$85/hr RemoteContract
3+ YOE3+ years in Adobe Experience Platform with RT-CDP, CJA, AJO; strong software architecture; AWS/Salesforce/Marketo knowledge; backend tech (Python, Java); data modeling; CDP experience; Postman; DevOps tools; Adobe certifications would help.
Adobe Experience Platform, RT-CDP, CJA, AJO, Intelligence Services, Data Science, Python, Java, Tomcat, REST, AWS, Salesforce, Marketo, Postman, Eclipse, IntelliJ, Visual Studio, Artifactory, SonarQube, Selenium, Jenkins, CloudWatch, Nagios, Splunk, Dynatrace
1mo
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Data Engineer (*Grant Funded)
Chicago, Illinois, United States
$83k-$137k/yr OnsiteFull Time
2+ YOE2+ years in data management, data integration/modeling/quality; proficient in Python/Java/Scala; knowledge of data warehousing, lakes, medallion architectures; cloud experience (AWS/GCP/Azure).
Python, Java, Scala, Hadoop, Spark, Kafka, AWS, GCP, Azure, Data Warehousing, Data Lakes
HiringCafe market data
Java Python Developer Jobs market signals in Illinois, United States
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
890+
Hiring companies
460+
Fresh sample
45% new in 30d
Salary visibility
70% show pay
Companies appearing in this market
C the SignsDatabricksGoogleSalesforce84.51°DoorDashFord Motor CompanyHuntington
Work location mix in visible results
Remote: 39Onsite: 10Hybrid: 7
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