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Java Python Developer Jobs in El Cajon, CA, US
130+ java python developer jobs from 46 companies hiring in El Cajon, CA, US.
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Software Engineer / Principal Software Engineer - Java
San Diego, California, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEJava expertise, SDLC, Agile, cloud, DoD Top Secret/SCI clearance, SAP/PAR eligibility.
Java, Java microservices, GUI, XML, JMS, XSLT, XSD, JEE, SDLC, Python, Go, C++, C#, PowerShell, Bash, KornShell, Cloud
1w
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Software Engineer
San Diego, California, United States
$90k-$150k/yr OnsiteFull Time
3+ YOEBachelor's in a related field; 3+ years in software development; knowledge of Git; programming in C++, Python, Java, or JavaScript; containerization; SQL; Linux; React; travel up to 10%.
Git, C++, Python, Java, JavaScript, Docker, OCI, Podman, Kubernetes, Postgres, Linux, React
2w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$136k-$253k/yr OnsiteFull Time
5+ YOE5+ years software development with Java/Scala/Python/C/C++. SQL knowledge. Linux, Docker, Git/CI-CD. Cloud (AWS/GCP/Azure). BS in a related field.
Java, Scala, Python, C/C++, Linux, Docker, Git, CI/CD, PostgreSQL, MySQL
2w
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Associate Software Developer
Poway, California, United States
$72k-$110k/yr HybridFull Time
0+ YOEBachelor's degree in CS or related, knowledge of C/C++, Java or Python, ability to work independently or in a team, DoD security clearance.
C, C++, Java, Python
1mo
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Application Developer, Senior
Oakland or Long Beach or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills
$103k-$154k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS; front-end frameworks; backend APIs in .NET/Java/Node.js/Python; SQL/NoSQL; cloud-native (Azure preferred); Docker; IaC; CI/CD; AI coding tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, SQL, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git, Copilot, Cursor, Claude, Epic
2mo
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Software Engineer/Algorithm Developer (Venator)
San Diego, California, United States
$175k-$200k/yr OnsiteFull Time
5+ YOEBS in CS/CE; 5–7+ years; Unix/Linux; C, MATLAB, Python, TensorFlow; optional C++, Java, Unity; Navy sonar/government experience; secret clearance.
Unix/Linux, C, MATLAB, Python, TensorFlow, C++, Java, Unity, Godot
2w
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Backend/Fullstack Engineer, Creativity Apps
San Diego, California, United States
OnsiteFull Time
7+ YOE7+ years in backend development with MVC frameworks; Java/Python/Ruby; Redis; Kubernetes/DevOps; production-ready systems; Bachelor's in CS or equivalent.
Java, Python, Ruby, Redis, Kubernetes, DevOps, MVC frameworks, React, Typescript, Tailwind, HTML, CSS
2w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$141k-$222k/yr OnsiteFull Time
5+ YOE5+ years software development with Java/Scala/Python/C/C++, SQL DBMS, Linux, Docker, Git/CI/CD; cloud familiarity (AWS/GCP/Azure); strong analytical skills; BS in a related field; US citizenship required; travel up to 10%
Java, Scala, Python, C, C++, PostgreSQL, MySQL, Oracle, Linux, Docker, Git, CI/CD, AWS, GCP, Azure, Kafka, Spark
1mo
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Software Engineer (AI/ML Interface Development)
San Diego or Nashua or Greenlawn or Durham
$92k-$157k/yr HybridFull Time
4+ YOEBS in CS/Software Engineering; 4+ years in software development; strong AI/ML interface experience; proficiency in Python, Java, C++; API/microservices; experience with LLMs and vector databases; Docker/Kubernetes; CI/CD; US Secret Clearance.
Python, Java, C++, Docker, Kubernetes, APIs, CI/CD, LLMs, vector databases
1mo
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Sr. Software Engineer
San Diego, California, United States
$177k-$266k/yr OnsiteFull Time
5+ YOEBS or MS in engineering or CS; 5+ years in enterprise Java/J2EE, REST/JSON/XML; 2+ years AWS (EC2, S3, Lambda, DynamoDB); Java on Linux; Spring/JAXRS; Python a plus; SDLC; strong CS fundamentals.
Java, J2EE, Web Services, REST, JSON, XML, Spring, Servlet containers, Tomcat, Reactor Netty, Python, AWS, EC2, EKS, S3, Kinesis, Glue, Lambda, SQS, SNS, DynamoDB, JAXRS, Linux, SCM, CI/CD, SQL, NoSQL
2w
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Senior Staff Software Engineer, UI Lead
Santa Clara or San Diego
$169k-$296k/yr HybridFull Time
12+ YOE12+ years of software engineering; frontend leadership; AI integrations; React/Angular/Lit; Java/Python; Kubernetes; backend/frontend experience; design systems.
React, Angular, Lit Framework, Jest, Cypress, TestCafe, Mocha, Selenium, SASS, CSS-in-JS, Styled Components, Java, Python, Spring, Hibernate, Kubernetes
1w
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Software Developer
San Diego, California, United States
$54-$68/hr OnsiteFull Time
Design, develop, test, and maintain Core Banking System software; collaborate with architecture; provide development and operational support.
Java, C#, UNIX, HTML, JavaScript, SQL, T-SQL, Visual Studio, Git, Azure DevOps, IIS, Python, XML
1d
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National Instruments LabVIEW Developer
San Diego, California, United States
$94k-$141k/yr OnsiteFull Time
MS or higher in SW/Computer/Engineering; LabVIEW experience; MATLAB, C/C++, Python; LabVIEW Certification (Associate or Developer); Linux exposure; real-time data acquisition; strong problem solving and customer focus.
LabVIEW, MATLAB, C++, Python, Linux, LabVIEW FPGA, LabVIEW Real-Time, Excel, MS Project, Java, Visual Basic
2mo
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Senior Software Engineer (Primary Analysis)
San Diego, California, United States
$129k-$194k/yr HybridFull Time
5+ YOEDesign and develop high-performance software on Linux using C/C++, Java, or C#; multi-threading, memory management, testing, and collaboration.
GDB, Git, SVN, C/C++, Java, C#, Python
2w
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Associate Software Developer
Poway, California, United States
$72k-$110k/yr HybridFull Time
0+ YOEBachelor's degree in CS/IS or related field; basic software development knowledge; proficient in C/C++, Java or Python; good communication; able to work independently or in a team; ability to obtain DoD clearance.
C, C++, Java, Python
6d
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Senior Software Manual Test Engineer
Tijuana, Baja California, Mexico
HybridFull Time
5+ YOEBS in software engineering or computer science; 5+ years in software testing; experience with Python, Java/C++, TestNG; automated testing, CI/CD; knowledge of medical device software standards.
Python, Java, C++, TestNG, Git, Perforce, Jenkins, Bamboo
1mo
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Software Engineer (Tactical Networks - CANES) | Active Secret clearance
San Diego, California, United States
$147k-$199k/yr OnsiteFull Time
10+ YOEActive Secret clearance; 10+ years software engineering; Java/Python; 3+ years containerized CI/CD; Kubernetes; DoD/Navy security; BS in CS or related field.
Java, Python, Spring Boot, Quarkus, Flask, FastAPI, Django, gRPC, REST, JSON, Protobuf, SQL, PostgreSQL, NoSQL, Kafka, RabbitMQ, Docker, Kubernetes, Helm, GitLab, Jenkins, Ansible, Terraform, SonarQube, Fortify, Checkmarx, RMF, STIGs
1mo
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Technical Lead - Software Developer, Data Foundry
San Francisco or San Diego or Boston or Louisville or Indianapolis
$152k-$244k/yr OnsiteFull Time
5+ YOE5–10+ years scientific software development; Python and another language; REST APIs, data pipelines, microservices; experience with scientific datasets.
Python, Java, C#, Go, TypeScript, Rust, SQL, REST APIs, Microservices, MLflow, Weights & Biases, Docker, Kubernetes, AWS, Azure, GCP, Prefect, Airflow, Nextflow, Postgres, Redshift, Snowflake, BigQuery, LIMS, ELN, Benchling, RDKit, Schrödinger, MOE, Git, Linux, Bash
1mo
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Software Engineer (Tactical Networks - CANES) | Active Secret clearance
San Diego, California, United States
$147k-$199k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years software engineering experience with Java/Python, DevSecOps, containerization, CI/CD, and DoD/Navy development experience; active Secret clearance.
Spring Boot, Quarkus, Flask, FastAPI, Django, gRPC, REST, JSON, Protobuf, SQL, NoSQL, PostgreSQL, Elastic, Redis, Kafka, RabbitMQ, Docker, Kubernetes, Helm, GitLab, Jenkins, Ansible, Terraform, SonarQube, Fortify, Checkmarx, Jira, Confluence
1mo
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ServiceNow Developer IV
San Diego, California, United States
$95k-$161k/yr OnsiteFull Time
3+ YOE3+ years software engineering; .NET/.NET Core; Java; strong C#; SQL/ETL; REST/Web services; Git/Jenkins; AWS data experience preferred.
C#, .NET, .NET Core, Java, Git, Jenkins, SQL Server, SQL, REST, Web Services, Postman, Python, CI/CD, HTML, XML, JSON, APIs, SSIS, AWS
4w
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Senior AI Engineer
San Diego, California, United States
$144k-$215k/yr RemoteFull Time
3+ YOE3+ years software engineering; proficient in Go, Rust, Java or Python; data pipeline development; REST/gRPC APIs; Kubernetes; cloud platforms; Git and Linux; data catalog / metadata tooling experience.
Kubernetes, Kafka, Spark, dbt, Apache Atlas, OpenMetadata, Terraform, Helm, Git, OpenMetadata, REST, gRPC
2mo
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High Side Technology - Software Test Automation Engineer
San Diego, California, United States
OnsiteFull Time
Experience in test automation; proficiency in Java, JavaScript, Python, HTML/CSS; Git/GitLab; Docker and AWS; PostgreSQL; IntelliJ; load testing; top secret SCI eligibility; strong communication.
Java, JavaScript, Python, HTML, CSS, Git, GitLab, Docker, AWS, PostgreSQL, IntelliJ, Locust, Postman, Swagger, Playwright, Selenium, Eggplant
3w
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Software Engineer, AI Hub Platform
Fort Mill or Charlotte or San Diego
$115k-$192k/yr HybridFull Time
7+ YOE7-12 years in software engineering with distributed systems; 7-12 years on shared/internal platforms; 7-12 years in Java/Python; 5+ years cloud/containers/event-driven; 2-3 years AI/LLM blocks
Java, Python, Cloud, Containers, Event-driven architectures, APIs, SDKs
2mo
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Software Engineer
San Diego, California, United States
$135k-$145k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field; 3+ years software engineering; TS/SCI eligibility; Agile/DevSecOps experience; secure development; DoD environment experience.
Java, C++, Python, Agile, DevOps, DevSecOps
2w
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Senior Android Software Engineer
Tijuana, Baja California, Mexico
OnsiteFull Time
5+ YOESenior Android software engineer with 5-7 years experience in native Android apps; strong Java/Kotlin, Android SDK, MVVM, and hardware integration.
Android SDK, Java, Kotlin, XML, Git, MVVM, Dagger-Hilt, Room, Gradle, Jenkins, Docker, Python, C/C++
3w
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Senior Software Engineer, Developer Effectiveness (DevFX)
Encinitas, California, United States
$150k-$168k/yr HybridFull Time
5+ YOE5+ years in software engineering; infrastructure/devEx exposure; strong Java/Kotlin/Python/Go; cloud (GCP/AWS/Azure); CI/CD; distributed systems; DevOps.
Java, Kotlin, Python, Go, Spring Boot, Hibernate, JPA, Gradle, Maven, Bazel, Terraform, Kubernetes, Helm, Kustomize, Istio, Datadog, New Relic, Grafana, Prometheus, REST, OAuth 2.0, OIDC, SAML, SCIM
2w
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Test Automation Framework Developer
San Diego, California, United States
$120k-$160k/yr OnsiteFull Time
7+ YOESeven years in test automation/QA with enterprise framework design; strong programming in Java, Python, JavaScript, or C#; CI/CD experience; API and database testing; active secret clearance.
Selenium WebDriver, Appium, Postman, Cypress, TestNG, JUnit, Cucumber, Jenkins, GitLab CI, Azure DevOps, TeamCity, JIRA, TestRail, Allure
1mo
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Senior Software Engineer
San Diego, California, United States
OnsiteFull Time
8+ YOESenior software engineer with 8+ years in software development, hands-on edge deployments, CI/CD, and active Secret clearance.
Python, Java, C++, Go, Rust, Docker, Kubernetes, CI/CD, Databricks, Spark, OpenCV, CUDA
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
11h
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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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Senior Software Engineer
San Diego, California, United States
$115k-$140k/yr RemoteFull Time
4+ YOE4+ years building web-based software; proficiency in Go/Kotlin/C#/Python/Java; frontend HTML/CSS/TypeScript/React; Docker; cloud deployment; AI-assisted workflows.
Docker, GitHub Copilot, Cursor, Claude
2mo
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Senior Cloud Software Engineer:
San Diego or Key West or West Virginia
$230k-$260k/yr RemoteFull Time
12+ YOESenior software engineer with 12+ years experience; AWS; IaC; Java/Python/JavaScript; containerization; Git/Jira; Agile; Scripting.
Amazon Web Services (AWS), Terraform, CloudFormation, Docker, Kubernetes, Git, Maven, Jira, Java, JavaScript, C/C++, Python, Rust, IaC
1mo
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Software Engineer (AI/ML Interface Development)
San Diego or Nashua or Greenlawn or Durham
$92k-$157k/yr HybridFull Time
4+ YOEBS in CS/Software Eng; 4+ yrs in software dev; proficiency in Python/Java/C++; experience with AI/ML models, LLMs, vector DBs; API/microservices; CI/CD; Docker/Kubernetes; US Secret Clearance.
Docker, Kubernetes, Python, Java, C++, TensorFlow, PyTorch
2mo
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Senior Engineer, Simulation Applications (Dallas/San Diego) (R4535)
Dallas or San Diego
$105k-$200k/yr OnsiteFull Time
3+ YOEBS in Computer Science or related engineering with 3+ years, strong Python, backend and DevOps experience, containerization, Linux/Windows, fast learner, clearance eligible.
Python, Linux, Windows, Docker, DevOps, TypeScript, Java, C++
1mo
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Project Engineer
San Diego, California, United States
$108k/yr HybridFull Time
2+ YOEBachelor’s in Electrical Engineering or foreign equivalent; 2 years experience; PLC/HMI/SCADA experience; Python, Java, C++, Arduino, HTML/CSS; SolidWorks; Siemens TIA V18; Siemens Simotion; Beckhoff TwinCAT; Rockwell Studio 5000; AutoCAD; travel 45%; GPA 3.4; pre-hire tests; remote option with 40% office time.
Python, Java, C++, Arduino, HTML/CSS, SolidWorks, Siemens TIA V18, Siemens Simotion, Beckhoff TwinCAT, Rockwell Studio 5000, AutoCAD
1mo
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Senior Machine Learning Engineer
Fort Carson or Colorado Springs or Charleston or Denver or San Diego
$110k-$180k/yr OnsiteFull Time
Design, develop, and deploy advanced ML models; strong Python; cloud and distributed systems; security clearance; on-site Navy-focused work.
Python, AWS, Azure, Docker, Kubernetes, Apache Kafka, AWS Kinesis, RabbitMQ, ZeroMQ, Airflow, dbt, Snowflake, Snowflake, ArcGIS, PostGIS, Docker, Kubernetes, AirByte, Apache Iceberg, Spark, Dask, S3, RDS, EFS, SNS, SQS, Git, Java, C++, Go, Rust
1w
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Staff Full-Stack Software Engineer (HYBRID)
San Diego, California, United States
$113k-$188k/yr HybridFull Time
6+ YOE6+ years in full-stack development; BS in Computer Science, Engineering, IT, or related field; strong experience with modern Web UI frameworks and backend languages; cloud familiarity (GCP/AWS).
React, Angular, Vue.js, Node.js, Java, Python, MongoDB, PostgreSQL, HTML, CSS, TypeScript, Google Cloud Platform, Amazon Web Services
1mo
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Intern, Engineer QA - Carlsbad, CA - (Summer 2026)
Carlsbad, California, United States
$23-$45/hr OnsiteTemporary, Full Time
0+ YOELocal to Carlsbad, CA summer 2026; programming knowledge in C, C++, .NET, Python or Java; strong communication and problem solving; pursuing CS/CE/EE degree with embedded programming experience.
C, C++, Python, Java, .NET, REST APIs, JSON, Git, CAN bus, GPS, WiFi, Bluetooth
1w
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Senior Software Engineer
San Diego, California, United States
OnsiteFull Time
BS/MS in Computer Science; hands-on Kubernetes platforms in FedRAMP/regulatory environments; multi-language software; strong Git workflows; on-call and production support.
Kubernetes, FedRAMP, Java, Python, Go, TypeScript, React, Git, Docker, Artifactory
2mo
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Software Engineer I (Job 1281)
San Diego, California, United States
$95k-$115k/yr OnsiteFull Time
0+ YOEBachelor's in engineering; 0-2 years naval C5ISR software experience; active Top Secret clearance.
C++, C#, Python, MATLAB, Swift, Unity, Unreal Engine, JavaScript, Java, LiDAR, Photogrammetry, CAD, CAE, 3D Animation
HiringCafe market data
Java Python Developer Jobs market signals in El Cajon, 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
130+
Hiring companies
46
Fresh sample
51% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
ViasatAppleAscendiunBAE SystemsGeneral AtomicsGeneral Atomics Aeronautical SystemsInsuletNorthrop Grumman
Work location mix in visible results
Onsite: 46Hybrid: 32Remote: 5