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Java Application Developer Jobs in San Mateo, CA, US
87 java application developer jobs from 48 companies hiring in San Mateo, CA, US.
2w
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Principal System Integration Engineer (Enterprise Systems), Python (1064) – Department of Technology
San Francisco, California, United States
$146k-$197k/yr HybridFull Time
5+ YOEFive years in applications or software development; associate degree or equivalent; strong Python and Java API experience; Oracle database/PLSQL; API-driven integration; DevOps basics.
Python, Java, Oracle Database, PL/SQL, JSON, XML, Git, CI/CD, SOAP
2w
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Lead Machine Learning Engineer
San Francisco or McLean or San Jose or New York
$197k-$225k/yr OnsiteFull Time
6+ YOELead ML engineer responsible for productionizing ML applications; 6+ years in distributed computing; 4+ years Python/Scala/Java; 2+ years ML systems.
Python, Golang, scikit-learn, PyTorch, Dask, Spark, TensorFlow, Jupyter, Git
2w
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Senior Software Engineer— Agentic AI Workflow Applications
Santa Clara, California, United States
$168k-$270k/yr OnsiteFull Time
8+ YOE8+ years in production software engineering; strong backend, frontend, data-intensive apps; enterprise data architecture; AI workflow experience; multi-agent systems; CI/CD and observability.
TypeScript, JavaScript, React, Python, Go, Java, APIs, Databricks, Snowflake, LangChain, LangGraph, Nomotron?, TensorRT-LLM, NIM, NeMo, Nemotron, Cursor, Claude Code, Codex
1w
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Lead Software Engineer - Healthcare Data & Audience Applications
Nashville or San Francisco
$200k-$215k/yr HybridFull Time
8+ YOE8–10 years of software engineering, regulated healthcare data experience, strong system design, hands-on leadership.
AWS, GCP, Azure, Kafka, Spark, Flink, Python, Java, Ruby, REST, gRPC, React, Docker, Kubernetes, CI/CD, Observability
1w
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Senior Software Engineer, Security
Seattle or San Francisco
$165k-$230k/yr OnsiteFull Time
5+ YOE5+ years software engineering; 1–3+ years in application or product security; backend experience (Python/Go/Java); OAuth/JWT/RBAC; cloud (AWS/GCP); SAST/DAST; HIPAA/SOC 2 knowledge; bachelor’s in CS/Engineering or equivalent.
OAuth 2.0, JWT, RBAC, SAST, DAST, cloud (AWS, Google Cloud), security tooling, CI/CD
2mo
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Member of Technical Staff, Senior Full Stack Engineer - Copilot Applications
Mountain View, California, United States
OnsiteFull Time
4+ YOEBachelor's degree in CS or related field with 4+ years engineering experience; or advanced degree with more experience; strong full-stack skills including React/TypeScript and Python.
React, TypeScript, Python, REST APIs, JavaScript, C++, Java
2w
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Software Intern (IOT)
Milpitas, California, United States
$35-$47/hr OnsiteInternship, Full Time
0+ YOEMaster's student; proficient in C#, Python, or Java; experience developing Linux/Windows applications; multi-threading; debugging; machine control.
C#, Python, Java, Linux, Windows
1mo
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Senior Architect, Software Development
San Jose, California, United States
$231k-$330k/yr HybridFull Time
12+ YOE12+ years in application architecture and development; IAM, Java, Kubernetes, and security product experience.
Java, Kubernetes, OAuth, OpenID Connect, REST APIs, Spring, Hibernate, CI/CD
2w
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Senior Systems Engineer in IT - Communications Applications
Warren or Austin or Mountain View
HybridFull Time
7+ YOE7+ years in enterprise app administration or configuration; experience with AEM; Linux; incident/change management; capacity planning.
Adobe Experience Manager, Linux, JDK, ServiceNow, Jira, Cloud Platforms, AEM
1w
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Software Engineering Manager – Customer Applications
San Francisco or Denver
$185k-$250k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years engineering experience, 2+ years in management; strong Python, Java, Spring Boot, Kafka; web tech experience; relational databases; experience with TDD and pair programming.
Python, Java, Spring Boot, Kafka, Angular, SSO, Auth0, GitHub, PostgreSQL
HiringCafe market data
Java Application Developer Jobs market signals in San Mateo, 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
87
Hiring companies
48
Fresh sample
69% new in 30d
Salary visibility
85% show pay
Companies appearing in this market
NVIDIACapital OneCity and County of San FranciscoGeneral MotorsKLAMicrosoftNexHealthSquareTrade
Work location mix in visible results
Onsite: 8Hybrid: 5