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39 core java software engineer jobs at 18 companies in Santa Cruz, CA

3mo
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Software Engineer, Core Technology
San Mateo, California, United States
$116k-$150k/yr OnsiteFull Time
IXL Learning
IXL Learning: Provides personalized digital learning platforms and educational resources.
3+ YOE3+ years software engineering; BS or higher in CS; strong Java; good communication; analytical/problem-solving; passion for education.
Java
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1mo
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Staff Software Engineer, Core Infrastructure
Bellevue or Seattle or San Francisco or Palo Alto or Los Angeles
$195k-$343k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
9+ YOEBachelor's in CS/Engineering or equivalent; 9+ years software development experience (reduced with advanced degree); proven technical lead experience building and operating large-scale distributed backend systems; strong system design and leadership skills.
Go, Java, Python, C++, Kubernetes
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1mo
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Staff Software Engineer, Core Infrastructure
Bellevue or Seattle or San Francisco or Palo Alto or Los Angeles
$195k-$343k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
9+ YOEBachelor's or equivalent experience, 9+ years software development, proven technical leadership on large distributed backend systems, experience with system design and platform direction, strong communication and mentoring skills.
Go, Java, Python, C++, Kubernetes
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1w
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Software Engineer III, Engineering Productivity, Core
Sunnyvale, California, United States
$147k-$210k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent practical experience and 2 years programming experience, plus 2 years building developer tools. Experience with C++, Python, Java, or Go required.
C++, Python, Java, Go
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2d
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Senior Software Engineer, Core Infrastructure - Moveworks
Mountain View, California, United States
$143k-$243k/yr OnsiteFull Time
ServiceNow
ServiceNowNYSE: NOW: Enterprise cloud platform for digital workflow automation.
5+ YOE5+ years designing, building, shipping, and maintaining products or platforms; computer science degree or equivalent; experience with APIs, REST, RPC systems, and microservices in Python, Golang, Java, or C++.
REST, Python, Golang, Java, C++
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2d
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Senior Software Engineer, Core Infrastructure - Moveworks
Mountain View, California, United States
$143k-$243k/yr OnsiteFull Time
ServiceNow
ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.
5+ YOERequires 5+ years designing, building, shipping, and maintaining products or platforms; computer science degree or equivalent; API, REST, RPC, and microservices experience; Python, Golang, Java, or C++ expertise.
REST, Python, Golang, Java, C++
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1mo
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Senior Core Infrastructure Engineer
Seattle or Santa Clara
$79k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOEDesign and implement scalable, reliable distributed systems; automation/IaC; security, incident response, and operational runbooks; 3+ years engineering experience preferred.
DevOps, Java, Infrastructure as Code (IaC)
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3mo
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Software Engineer
San Jose, California, United States
$188k/yr RemoteFull Time
Zoom
ZoomNasdaq: ZM: Provides a cloud-based platform for video, voice, and collaboration.
1+ YOEMaster's degree in Computer Science or related field; 1 year of experience in core Java, Spring Boot, AWS, RESTful API, microservices, Kubernetes, SQL databases, and Python.
Java, Spring Boot, AWS, RESTful API, Microservices, Kubernetes, SQL, Python
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2mo
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System Software Engineer (HPC)
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
2+ YOEDesign and build system software for large-scale deep learning/image-processing clusters; 2+ years core-product software experience; strong OOP in Java or C++; Linux and distributed systems experience.
Java, C++, Linux
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5d
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Principal Engineer Software (DLP)
Santa Clara, California, United States
$147k-$238k/yr HybridFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
9+ YOEBS/MS in Computer Science or Engineering and 9+ years of experience. Requires hands-on Core Java, cloud/distributed systems, Spring, REST APIs, MongoDB, Elasticsearch, Kubernetes, Docker, and AWS, Google Cloud, or Azure experience.
Java, Rust, Go, C, C++, Spring, REST API, MongoDB, Elasticsearch, Kubernetes, Docker, AWS, Google Cloud, Azure, Agile
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3w
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Software Engineer/Mobile Engineer Graduate (Ads Core Demonstration) - 2027 Start
San Jose, California, United States
$128k-$256k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's or Master’s in Computer Science or related, mobile app development experience (Android/iOS), OOP and system design skills, proficiency in Java/Kotlin or Swift/Objective-C, ability to commit to year-end onboarding and state graduation date.
Java, Kotlin, Swift, Objective-C
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3mo
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Senior Software Dev Engineer, AWS Core Network
Santa Clara, California, United States
$193k-$262k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
7+ YOE7+ years of professional software development; leadership in design/architecture; mentoring; proficient in at least one modern language; SDN/networking interest.
Python, Ruby, Golang, Java, C++, C#, Rust
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1mo
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Senior Backend Engineer - Core Java & Systems Integration
San Carlos, California, United States
$122k-$150k/yr OnsiteFull Time
Clear Labs
Clear Labs: Automated next-generation sequencing platform for diagnostics and food safety.
5+ YOE5+ years backend experience, expert Java/Spring Boot, GCP/GKE and message brokers (RabbitMQ/Cloud Pub/Sub), MySQL/Redis, strong testing (JUnit/Mockito/TestContainers); US work authorization and 100% on-site San Carlos required.
Java, Spring Boot, Google Kubernetes Engine (GKE), GCP, RabbitMQ, Cloud Pub/Sub, MySQL, Redis, JUnit, Mockito, TestContainers, Python, TypeScript
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1mo
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Principal Backend Engineer - Core Infrastructure
Santa Clara, California, United States
$212k-$318k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
6+ YOEAdvanced software engineering experience (6+ years), proficiency in backend languages (Go, Java, Python, C/C++), cloud platforms, containerization, distributed systems, and API design; BS/MS/PhD in CS or related field.
C, C++, Java, Python, Go, Node.js, AWS, GCP, Azure, Docker, Kubernetes, MongoDB, Git, Prometheus, Grafana, ELK stack
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3w
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Software Engineer in Test, Core Technology (12-month contract)
Hong Kong or San Jose
OnsiteContract
Nex
Nex: Gaming system that turns body movement into interactive play.
3+ YOE3+ years testing or reliability engineering for embedded/Android/hardware-integrated systems; proficiency in Python and one systems language; experience with stability, stress, soak testing, CI/CD, and hardware/firmware debugging.
Python, C++, C#, Java, Rust, Go, Android, AOSP, Soong, Make, Android Test Harness, Vendor Test Suite (VTS), Compatibility Test Suite (CTS), CI/CD, logcat, kernel logs
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1mo
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Manager, Software Development Engineering
Redwood City or United States
$167k-$209k/yr RemoteFull Time
Delinea
Delinea: Provides identity security and privileged access management software.
8+ YOE5+ Mgmt8+ years running Agile sprint teams or strong technical leadership; 5+ years managing teams across time zones; strong C#, ASP.NET Core, Angular/TypeScript, REST/SOAP, cloud and large-data experience; unit testing and design skills.
C#, ASP.NET Core, .NET Framework, Angular, TypeScript, REST, SOAP, Python, Java, Azure, AWS, Edge, Chrome, Safari, Firefox
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1mo
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Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)
New York City or San Francisco or San Jose or Cambridge or McLean
$197k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A diversified financial services providing banking and credit products.
2+ YOEBachelor's degree plus 4 years or master's degree plus 2 years in AI/ML development, and 4 years programming with Python, Go, Scala, or Java; cloud AI deployment experience preferred.
AWS Ultraclusters, Hugging Face, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, AWS, Google Cloud, Azure, C++, C#, Golang
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1mo
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Senior Machine Learning Engineer
Palo Alto, California, United States
$149k-$306k/yr HybridFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
7+ YOEMaster's in Software Engineering, 7+ years development experience, 3+ years with SAP BTP & SAP AI Core, strong Java/Python/NodeJs skills, Docker/Kubernetes, ML model serving, PyTorch or TensorFlow, SQL/Postgres, CI/CD and cloud experience.
SAP BTP, SAP AI Core, SAP GenAI Hub, Java, Python, NodeJs, Docker, Kubernetes, PyTorch, TensorFlow, Git, SQL, Postgres, AWS, GCP, Azure, ReactJS, SAP UI5, CI/CD
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2mo
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Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)
Cambridge or McLean or New York or San Jose or United States
$197k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
2+ YOEBachelor's in CS/AI/EE/CE (4+ yrs) or Master's (2+ yrs). 4+ yrs programming in Python, Go, Scala, or Java. Experience with LLMs, model training/inference, vector search, cloud deployments, and AI system optimization.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
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2w
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Sr. Site Reliability Engineer - Core Platform & Embedded Reliability (Hybrid)
New York City or Austin or Sunnyvale or Redmond
$140k-$215k/yr HybridFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
10+ YOE10+ years building distributed systems, 5+ years developing SaaS microservices, expert programming skills, distributed-systems expertise, architectural leadership, and a Computer Science degree or equivalent experience.
Go, Java, Scala, Kotlin, Python, Node.js, Kubernetes, AWS, Cassandra, Kafka, Elasticsearch, OpenSearch, Google Cloud Platform (GCP), Oracle Cloud Infrastructure (OCI), GitHub, Stack Overflow
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