HiringCafe
Join our community

21 core java developer jobs at 15 companies in Vallejo, CA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2w
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Software Engineer - Supply Core (Fullstack)
Aliso Viejo or San Francisco
$200k-$250k/yr HybridFull Time
StubHub
StubHubNYSE: STUB: Online marketplace for buying and selling live event tickets.
5+ YOE5+ years software development experience, 2+ years with React, experience with Java or C#, expertise across backend/frontend systems, mentoring experience, strong communication and product judgment.
React, Java, C#
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer, Fleet Orchestration Core
Mountain View or San Francisco
$175k-$215k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOE5+ years backend/infrastructure experience; BS in Computer Science or equivalent; proficient in C++, Python, and Java.
C++, Python, Java
Job PostingView all
2mo
Save
Mark Applied
Hide
Lead Software Engineer - Core AI
San Francisco or United States
$200k-$215k/yr RemoteFull Time
Zeta Global
Zeta GlobalNYSE: ZETA: Provides an AI-powered marketing platform for enterprise customer engagement.
8+ YOE8+ years engineering experience with proficiency in C#, Java, JavaScript, Go, or Python; experience with generative AI, LLMs, and cloud infrastructure; strong architecture and mentoring.
C#, Java, JavaScript, Go, Python, Generative AI, LLMs, MCP, LangGraph, OpenAI, Bedrock, Cloud infrastructure
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
2d
Save
Mark Applied
Hide
Staff Software Engineer, Core Infrastructure
San Francisco, California, United States
$194k-$267k/yr HybridFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
8+ YOE8+ years programming experience (Java preferred), active experience with cloud-native backend services, Kubernetes, MySQL, Redis, Docker, Terraform, AWS; strong debugging, design, and mentoring skills.
Redis, Docker, Terraform, AWS, MySQL, Kubernetes, AWS EKS, GCP, ReST, gRPC, Spring, Spring Boot, Hibernate, Tomcat
Job PostingView all
3mo
Save
Mark Applied
Hide
Staff Engineer, Core Services Platform
San Francisco or Denver
$225k-$278k/yr HybridFull Time
Strava
Strava: Fitness tracking and social networking app for athletes.
10+ YOE10+ years backend engineering; tech lead experience; distributed systems design; proficient in Ruby/Scala/Go/Java; AWS; Kafka/Kubernetes; MySQL/Redis/Cassandra.
Ruby, Scala, Go, Java, AWS, Kafka, Kubernetes, MySQL, Redis, Cassandra
Job PostingView all
3mo
Save
Mark Applied
Hide
Staff Software Engineer - Core Experience
San Francisco or New York
$189k-$315k/yr OnsiteFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
8+ YOE8+ years professional software engineering with backend focus; proficiency in a backend language (Python, Go, Java), data modeling across SQL and NoSQL, systems thinking, API and schema design, and ownership of production reliability.
Python, Go, Java, SQL, NoSQL, Slack, Microsoft 365
Job PostingView all
3mo
Save
Mark Applied
Hide
Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)
New York or Cambridge or McLean or San Francisco or San Jose
$197k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor’s or Master’s in CS/AI/EE/CE with relevant experience; strong Python/Go/Scala/Java; cloud and AI optimization experience.
Python, Go, Scala, Java, AWS, Huggingface, VectorDBs, Nemo Guardrails, PyTorch
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Staff Machine Learning Engineer - Core Services Engineering
Sunnyvale or San Francisco or Seattle
$267k-$297k/yr HybridFull Time
Uber
UberNYSE: UBER: A technology platform for transportation, delivery, and freight.
10+ YOE10+ years developing ML models and shipping production ML solutions; Master’s in CS/Engineering/Math; expertise in ML methods, statistics, optimization; strong problem solving and communication.
TensorFlow, PyTorch, JAX, Python, Spark SQL, Presto, Go, Java
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Database Engineer, Aurora and Open Source
Redmond or East Palo Alto
$146k-$197k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years relational database experience, system architecture and troubleshooting skills, operations of highly available systems, knowledge of core AWS services, and experience with modern programming languages.
Aurora, Redshift, Oracle, MySQL, MS SQL, EC2, ELB, RDS, VPC, Route53, S3, Ruby, Java, Python, C#
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer II
Pleasanton or Coppell
$80k-$137k/yr HybridFull Time
Blackhawk Network
Blackhawk Network: Provider of branded payment solutions and gift cards.
4+ YOEBachelor/Master in CS or equivalent; 4+ years programming experience building distributed systems; expert in Core Java 11+; SQL and Spring experience; familiarity with web stack, algorithms, design patterns; AWS, Docker/Kubernetes preferred.
Java, SQL, Spring, Amazon Web Services (AWS), RDS, EC2, Docker, Kubernetes
Job PostingView all
2mo
Save
Mark Applied
Hide
Account Solution Engineer - Federal Civilian (All Levels)
McLean or Chicago or Boston or New York or Washington or Dallas or Atlanta or San Francisco or Herndon
$113k-$211k/yr RemoteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
7+ YOE7+ years customer-facing solution/technical architecture experience; Salesforce Core knowledge; agentic AI fluency; federal/public sector experience.
Salesforce Core, Data 360/Agentforce, SQL, Python, Java, REST, GraphQL, LWC, Snowflake, Databricks, BigQuery, Tableau, Looker, Power BI
Job PostingView all
5d
Save
Mark Applied
Hide
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
Job PostingView all

Explore Jobs

Expand Your Job Search