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Java Python Developer Jobs in Crestline, CA, US
62 java python developer jobs from 40 companies hiring in Crestline, CA, US.
5d
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Senior Software Engineer, Enterprise Platform
San Francisco or Irvine or Seattle
$168k-$262k/yr OnsiteFull Time
5+ YOE5+ years software development; 2+ years AI/ML production systems; proficiency in Python, TypeScript/JavaScript, Java; AWS-native services; leadership and data pipelines.
AWS, Lambda, Step Functions, DynamoDB, Bedrock, S3, CDK, API Gateway, Python, TypeScript, JavaScript, Java
1w
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Software Engineer
Promontory, California, United States
$141k-$226k/yr OnsiteFull Time
12+ YOEBachelor's degree with 12+ years, or advanced degree with fewer years; Java, Go, Python; CI/CD; on-call support; on-site in California.
Java, Go, Python, REST APIs, CI/CD, Test-driven development, On-call, Performance tuning, Code reviews
4d
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Software Engineer I – AI Assistant Framework, ArcGIS Enterprise
Redlands, California, United States
$79k-$133k/yr OnsiteFull Time
1+ YOE1+ years software development; Python/Java; REST APIs; relational DBs; AI ecosystem familiarity; good problem-solving and communication.
Python, Java, JavaEE, Spring, FastAPI, SQL, Git, GitHub Actions, Jenkins, Docker, AWS, Azure, GCP, DevOps
1mo
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FULL STACK SOFTWARE DEVELOPER
Norco, California, United States
$105k-$165k/yr HybridFull Time
5+ YOE5+ years software development;Bachelor's in CS or related; proficiency in Java/C#/Python/JavaScript; experience with React/Angular/Vue; cloud platforms AWS/Azure/GCP; databases PostgreSQL/MySQL/MongoDB; Agile and Git; security awareness; Active Secret clearance; U.S. citizen; CompTIA Security+
Java, C#, Python, JavaScript, React, Angular, Vue.js, Node.js, .NET, AWS, Azure, Google Cloud, PostgreSQL, MySQL, MongoDB, Git, Docker, Kubernetes, Tableau
2mo
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Matterport - Lead Software Engineer
Irvine, California, United States
$170k-$222k/yr HybridFull Time
8+ YOE8+ years of SaaS development using Java/Kotlin; microservices with Docker/Kubernetes; relational databases; strong engineering practices.
Docker, Kubernetes, RabbitMQ, Kafka, MySQL, PostgreSQL, Java, Kotlin, Python, Elasticsearch, React, Angular, C#, .NET
5d
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Sr Engineer, Desktop Software
Irvine, California, United States
$113k-$150k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Software Eng; 5+ yrs desktop app dev; strong C++, Python, Java; Qt; multi‑tier architectures; Git/SVN; CI/CD; onsite Irvine
C++, Python, Java, Qt, SQL, Git, SVN, CI/CD, Linux/UNIX
1mo
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Cloud Software Engineer - DevOps
Irvine, California, United States
$125k-$160k/yr OnsiteFull Time
2+ YOEBachelor’s degree or above in CS/Software Engineering; 2+ years DevOps/platform experience; AWS; CI/CD tooling; programming in Java/Python/Bash; Kubernetes/Istio; logging/monitoring; Git/Gitea; strong problem-solving and collaboration.
Java, Python, Bash, Jenkins, Argo Workflows, Kubernetes, Istio, Loki, ELK, Prometheus, VictoriaMetrics, Git, Gitea
1w
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Software Engineer in Test (SET)
Orange or New Braunfels
$95k-$110k/yr HybridFull Time
3+ YOEBachelor’s degree in computer science, engineering, or related field; 3+ years in software testing with test automation; programming in Java, C#, Python, or JavaScript; experience with Playwright, Selenium, or Cypress; strong QA lifecycle and CI/CD knowledge.
Playwright, Selenium, Cypress, Java, C#, Python, JavaScript, .Net, REST, GraphQL, CI/CD
2mo
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Forward Deployed Software Engineer Internship
Irvine, California, United States
$250-$625/hr OnsiteMultiple Commitments Available
Part-time internship for a student; strong programming skills across Python/Java/C++/TypeScript; collaboration with technical and non-technical stakeholders; able to work independently and 10-25 hrs per week.
Python, Java, C++, TypeScript/JavaScript, Cloud, Front-end frameworks
1mo
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Staff Software Engineer, Enterprise Services
Palo Alto or Irvine or Atlanta
$173k-$258k/yr HybridFull Time
5+ YOEBachelor’s or Master’s in CS/Information Systems; 5+ years software engineering; strong system design, distributed architectures, async; backend in Java/Python/Go/C#; frontend (React/Next.js); cloud (AWS/Azure/GCP); Docker/K8s; Kafka/RabbitMQ; AI tooling; ITIL/ITSM familiarity; focus on automation and user experience.
Java, Python, Go, C#, React, Next.js, AWS, Azure, GCP, Docker, Kubernetes, Kafka, RabbitMQ, GitHub Copilot, Cursor, ITIL/ITSM
8h
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
2w
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AI Application Engineer
Chandler or San Jose or South Plainfield or Austin or San Diego or Lake Forest
HybridFull Time
Degree in Electrical/Electronics Engineering; AI on V93000; Java/Python; strong customer-facing and pre-sales; 20-30% travel.
Java, Python, Linux, Git, SmarTest, V93000, VS Code
4d
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Senior Data Engineer
Orange, California, United States
$130k-$195k/yr RemoteFull Time
3+ YOE3+ years in cloud-based data engineering; data modeling, ETL, data warehousing; SQL Server/Oracle/Redshift; Hadoop/Spark; Python/Java/.NET.
SQL Server, Oracle, Redshift, Teradata, NoSQL, Hadoop, Hive, HBase, Pig, Spark, Elasticsearch, Python, Java, .NET
3w
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Cloud Software Engineer Staff
Irvine, California, United States
$154k-$258k/yr HybridFull Time
8+ YOESenior cloud software engineer with 8+ years in AWS, Java/Python/Node.js; strong cloud architecture, IaC, security, and distributed systems experience.
AWS, API Gateway, DynamoDB, Cognito, CloudFormation, Terraform, Docker, Kubernetes, AWS Lambda, Linux, CI/CD, CloudWatch, Postgres
6d
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TEMP Senior RPA UI Path Developer
Irvine or Irvine
$43/hr OnsiteFull Time
5+ YOEProficient in UI Path RPA development, programming, and system design with experience in databases and multiple languages.
UiPath, VB, C#, Java, Python, JavaScript, HTML, CSS, SQL, DOM, SVN, NiFi, Windows, Linux, Oracle, MongoDB
2mo
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Maximo MAS Engineer
Monrovia, California, United States
$104k-$166k/yr RemoteFull Time
8+ YOE8+ years with BS/BA; 6+ years with MS/MA; 3+ years with PhD; Docker/Kubernetes; Linux; SQL; Python/Java; Maximo EAM; strong PM and leadership skills.
Docker, Kubernetes, Linux, SQL, Python, Java, Maximo, Maximo Integration Framework, OpenShift
1w
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Senior Google Cloud Developer & Home Improvement Domain Expert
Irvine, California, United States
OnsiteFull Time, Contract
Strong Google Cloud Platform and Firebase expertise; full-stack/backend development; AI-assisted workflows; home improvement domain knowledge.
Google Cloud Platform, Firebase, Python, PHP, Java, React, AI tools, Antigravity, Gemini, Cursor
2w
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Delivery Engineer | Splunk (W2PE)
Denver or Irvine
$100-$125/hr RemoteContract
3+ YOEMinimum 3 years in technical consulting or big data analytics; strong data exploration across sources; experience with Unix/Windows; scripting (bash), Java, Python, .NET; excellent oral skills; remote US location; Splunk knowledge a plus.
Splunk, Unix, Windows, bash, Java, Python, .NET, Databases, Analytical tools
2mo
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R&D Embedded Firmware Engineer
Hemet, California, United States
$110k-$135k/yr HybridFull Time
10+ YOEBS or higher in CS/CE/EE; 10+ years in embedded firmware, PC software, and electronic circuitry; proficient in C/C++, Python; RTOS experience (FreeRTOS, Zephyr, etc.); familiarity with embedded communication protocols.
C, C++, C#, Python, Java, FreeRTOS, Zephyr, uC/OS, DSP-BIOS
1w
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Platform Engineer IV - Integration, Messaging Technologies
Charlotte or Irvine
$137k-$219k/yr OnsiteFull Time
8+ YOE8+ years in platform architecture/systems engineering; full-stack with Java/SpringBoot, Python, React/Angular; Kafka/Confluent Cloud; Kubernetes; AWS; CI/CD; Terraform; API gateways; IaC; observability.
Kubernetes, AWS, Confluent Cloud, Kafka, API Gateway, Terraform, CI/CD, GitOps, PostgreSQL, DynamoDB, Java, Spring Boot, Python, React, Angular
2w
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Site Reliability Engineer Intern
Irvine or Los Angeles
$27-$52/hr OnsiteFull Time
Pursuing CS/engineering degree; graduation 2026-2027; proficient in Go/Python/Java/C++; strong problem-solving; self-motivated; good communication; cloud-native and Kubernetes a plus.
Go, Python, Java, C++, Linux, Kubernetes
4w
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Lead Site Reliability Engineer
Irvine, California, United States
$136k-$177k/yr OnsiteFull Time
6+ YOE6+ years in distributed systems/SaaS; multi-region, split-plane architecture; strong SLO/MTTR focus; Python/Java/C++/JavaScript; Kubernetes, GitOps, IaC; incident management; leadership and mentoring.
Kubernetes, CI/CD, GitOps, ArgoCD, SLO/SLA design, observability, Infrastructure as Code, cloud platforms, Python, Java, C++, JavaScript, Datadog, Grafana
3w
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Lead Sr Staff Software Engineer - Front End Fundamentals
Bellevue or Boulder or Chicago or Denver or Irvine or Los Angeles or New York or San Francisco or San Jose or Seattle or Ventura
$166k-$305k/yr HybridFull Time
13+ YOE1+ MgmtSenior frontend leadership role requiring 13+ years of software development, 1+ year of people management, strong TypeScript/JavaScript or other languages, cloud and distributed systems experience, and mentoring.
TypeScript, JavaScript, C#, Java, C, C++, Python, SQL, Scala
1mo
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Senior Software Engineer, CoreAI
Redmond or Mountain View or Irvine or Aliso Viejo or Los Angeles
$120k-$304k/yr OnsiteFull Time
4+ YOEBachelor's degree in CS or related field with 4+ years of software engineering experience; experience with multiple programming languages.
C, C++, C#, Java, JavaScript, Python
3d
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Software Engineer Intern - AI
Santa Ana, California, United States
$19/hr OnsiteInternship
Enrolled in associate or bachelor's program; basic programming skills; 20 hours/week; GPA 3.0+; Winter 2026 graduation or later; strong teamwork and communication
Python, Java, C#
2mo
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Data Engineer
Irvine, California, United States
$115k-$145k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering or related field; 5+ years data engineering; SQL and Python; experience with ETL tools, cloud platforms (AWS/Azure/GCP); data warehousing; data governance and security.
SQL, Python, Java, Scala, Airflow, Luigi, Power BI, AWS, Azure, GCP, Data Factory, OneLake, Data Warehousing, Data Engineering, Data Science
1w
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Sales Engineer
Irvine, California, United States
RemoteFull Time
3+ YOE3–7+ years development experience; strong API/SDK experience; familiar with cloud and IaC; able to build full-stack prototypes.
Python, TypeScript, Go, Java, C#, Git, CI/CD, Docker, Kubernetes, Terraform, CloudFormation, AWS, Azure, GCP
3w
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Sr Full Stack Developer
Irvine, California, United States
$116k-$150k/yr OnsiteFull Time
Senior enterprise applications developer with cloud/platform engineering leadership and SOX/HIPAA awareness; degree or equivalent experience; certifications a plus.
AWS, Azure, Google Cloud, Kubernetes, OpenShift, Docker, CI/CD, Prometheus, Grafana, ELK stack, Datadog, REST APIs, SQL, NoSQL, Java, Python, C#, JavaScript, Node.js, React, Angular, Vue.js, Jira, Confluence, Bamboo, Bitbucket, Git
1mo
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Senior Test Engineer
Brea or San Francisco
$84k-$162k/yr HybridFull Time, Contract
5+ YOE5+ years testing experience; strong Java or Python; automation testing; API testing; web and mobile testing knowledge; mentoring/junior engineers; strong analytical and communication skills.
Selenium, TestNG, Postman
1mo
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Sr. RPA Engineer - No Relocation or Sponsorship Available
Tustin, California, United States
$120k-$140k/yr RemoteFull Time
6+ YOE1+ MgmtSenior RPA Engineer with 6+ years of hands-on RPA development; leadership in automation projects; UiPath certifications preferred; Bachelor’s in IT or related field or equivalent experience.
UiPath, Automation Anywhere, Kofax, Python, C/C++, VB Script, Java, JavaScript, .NET, SQL, NoSQL
2w
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IT AI/Machine Learning Engineer - Hybrid - Irvine, CA
Irvine, California, United States
$82k-$107k/yr HybridFull Time
3+ YOE2+ years applying AI as business solutions; 3+ years IT; experience with AI/ML tools; strong Python/engineering skills.
Python, Perl, Bash, Java, C++, C#, PowerShell, Git, GitHub
3mo
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Data Engineer - Manager
Atlanta or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Dallas or Baltimore or New York or Albany or Buffalo or Boston or San Antonio or Sacramento or Los Angeles or Irvine or San Diego or Seattle or Orlando or Pittsburgh or Portland or Miami or New York or Houston or Phoenix or Atlanta or Las Vegas or Austin or Jacksonville or Florham Park or Hartford or Albany or Stamford or Cary or San Bernardino or Las Vegas or Baltimore or Portland or Albany
$99k-$232k/yr HybridFull Time
5+ YOE5 years of data engineering experience; Bachelor's degree in MIS, CS, Engineering, Math, or related field; cloud and data architecture knowledge; strong SQL and programming skills.
SQL, Python, Java, Scala, Hadoop, Spark, Kafka, AWS, Azure, GCP, ETL/ELT, Data Warehouses, Data Lakes, Data Governance, IAM, Terraform, CloudFormation, Databricks, Snowflake
4d
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NOC Engineer II
Brea, California, United States
$77k-$142k/yr RemoteFull Time
2+ YOE2-5 years NOC experience; BS in Computer Science or Information Technology; knowledge of monitoring tools (SolarWinds, PRTG, Splunk, etc.); some scripting; ITIL Foundations; CI/CD experience preferred.
SolarWinds, PRTG, Splunk, App Dynamics, ServiceNow, ExtraHop, CI/CD, Nagios, ScienceLogic, OpsView, BMC Helix, F5, load balancers, firewall, networking equipment, Python, Java, Perl, C, BASH, Shell, ITIL
1w
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Senior Principal - Test Engineering
Irvine or Santa Clara
$162k-$240k/yr OnsiteFull Time
15+ YOEBachelor's in CS/EE with 15-20 years experience or Master's with 10-15 years; extensive ATE test programming on Advantest 93K or Teradyne; strong C/C++, Java, Python, Perl; teamwork and communication skills.
Advantest 93K, Teradyne Uflex/UflexPlus, C++, Java, Perl, Python, Linux
1mo
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Low Observables Engineer Staff
Palmdale, California, United States
$114k-$201k/yr OnsiteFull Time
5+ YOEBachelor’s in Electrical Engineering or Physics with 5+ years RCS/LO; or MS with 3+ years; or PhD with 1 year in RCS/LO; US citizenship; ability to obtain DoD Top Secret clearance.
RCS, LO, RF, CEM, Matlab, Python, C/C++, Java, Fortran, HFSS, Xpatch, SENTRi, MoM
3w
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Kafka & SIEM Integration Engineer
Camp Pendleton North, California, United States
$125k-$145k/yr OnsiteFull Time
7+ YOEBachelor's/Master's in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems; 7 years system administration experience; DoD 8570 IAT Level II; DoD 8570 CSSP Infrastructure Support; active DoD SECRET eligibility.
Linux, SQL, KQL, Confluent/Kafka, SSL/TLS, Java, Python, Go, Node.js, JSON Schema, Avro, Schema Registry
3w
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Sr. Engineer II - Software Design
Irvine, California, United States
$125k-$140k/yr OnsiteFull Time
7+ YOE7-10 years of experience; Bachelor's degree in Computer Science or related field; secure web apps, AWS, RESTful APIs, databases; big data, AI/ML experience desired.
Java, Python, SQL, Shell, AWS, REST, Hadoop, Spark, Kafka, SAP, Angular, React
1mo
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Sr. Engineer, Retail Corporate Systems
Manhattan Beach or Rancho Belago
$130k-$150k/yr OnsiteFull Time
8+ YOESenior IT engineer for retail corporate systems; 8+ yrs IT/retail tech exp; o9 Solutions/OMFC; strong SQL; Agile.
o9 Solutions, Oracle Merchandise Foundation Cloud (OMFC), Oracle Cloud Infrastructure (OCI), SQL, Java, Python, C#, REST, XML, JSON, Git, CI/CD, JIRA, Confluence, Smartsheet, Incorta
3mo
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IT AI/Machine Learning Engineer - Onsite - Irvine, CA
Irvine, California, United States
$82k-$107k/yr OnsiteFull Time
3+ YOEBachelor's or master's in CS/AI or related field; 2+ years AI as business solution; 3+ years IT; life science/pharma experience preferred; strong AI/ML, cloud ops, programming.
Python, Perl, Bash, Java, C++, C#, PowerShell, Git, GitHub
1w
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Senior Customer and Partner Solutions Engineer, gTech Ads
New York or Irvine or Los Angeles or Sunnyvale
$153k-$222k/yr OnsiteFull Time
6+ YOEBachelor's in Engineering/CS or related field; 6 years coding experience; 6 years in client-side web technologies; troubleshooting and partner/customer management experience.
Java, C/C++, Python, HTML, CSS, JavaScript, SQL, NoSQL
HiringCafe market data
Java Python Developer Jobs market signals in Crestline, CA, 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
62
Hiring companies
40
Fresh sample
55% new in 30d
Salary visibility
95% show pay
Companies appearing in this market
EsriTP-LinkTwitchPanasonic North AmericaBroadcomCapital GroupFujifilmKarma Automotive
Work location mix in visible results
Onsite: 31Hybrid: 18Remote: 6