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Backend Engineer Java Jobs in Walnut Creek, CA (NOW HIRING)

zaimler

Backend Engineer

San Mateo, CA · On-site

About the role We are seeking a Backend Engineer with deep experience in microservices architecture ... Drive schema design and service ownership in a polyglot environment (Java + Rust) * Contribute to ...

zaimler

Backend Engineer

San Mateo, CA

About the role We are seeking a Backend Engineer with deep experience in microservices architecture ... Drive schema design and service ownership in a polyglot environment (Java + Rust) * Contribute to ...

zaimler

Backend Engineer

San Mateo, CA

About the role We are seeking a Backend Engineer with deep experience in microservices architecture ... Drive schema design and service ownership in a polyglot environment (Java + Rust) * Contribute to ...

Grepr

Backend Engineer

San Francisco, CA · On-site

$130K - $160K/yr

The user-facing application's backend is a Java-based web application built on top of Dropwizard ... Engineering Culture We strongly believe that engineering teams work best when everyone is an ...

Jobsbridge

Backend Engineer

San Ramon, CA · On-site

Company Description Intelliswift Software, Inc The Backend stack engineer will be responsible for ... Proficiency in Java (1.7 or later), JUnit, database technologies.Experience developing web ...

Kanak Elite Services Inc

Java Backend Developer

Oakland, CA · On-site

$58 - $75.25/hr

Java Backend Developer (W2 and C2C accepted) location : 100% Onsite | Oakland, CA Duration : Contract until April 2026 local candidates are required!! We're looking for a strong Java Backend ...

Boxtro Llp 123

Backend Engineer

San Francisco, CA

... a Backend Engineer. In this role, you will be implementing available, resilient and highly ... Java, NodeJS, PHP, C, C++, Perl, Python...the list goes on! You can experiment with installing ...

HeyGen

Backend Engineer

San Francisco, CA · On-site

$170K - $220K/yr

Position Summary As a Backend Engineer at HeyGen, you'll be at the forefront of building the core ... Proficiency in python, golang, c++ or java. * Experience with relational and NoSQL databases, such ...

Mesh

Senior Backend Engineer

San Francisco, CA

$100K - $225K/yr

Strong proficiency in backend programming languages such as C#, Java, Scala, Go, etc. * A security first mindset: with good knowledge of common security concepts such as AuthN, AuthZ, SAML, API ...

Collective Health

Lead Backend Engineer

San Francisco, CA · On-site

$172.50K - $215.63K/yr

Lead backend development and support of services across backend (Java/Spring Cloud) and integration platforms (Mulesoft and others) * Utilize working knowledge of AI-powered developer tools (e.g ...

Intelletec

BackEnd Engineer (Mid Level)

San Francisco, CA · On-site

$140K/yr

As a Back End Engineer (junior), you'd be responsible for building consumer facing apps (web or ... Experience in Java (but will consider Python, Go & Scala) * MySQL/PostgreSQL/Oracle, * AWS or other ...

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Backend Engineer Java information

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How much do backend engineer java jobs pay per hour?

As of May 30, 2026, the average hourly pay for backend engineer java in Walnut Creek, CA is $60.50, according to ZipRecruiter salary data. Most workers in this role earn between $53.75 and $69.76 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Backend Engineer Java, and why are they important?

To thrive as a Backend Engineer Java, you need a solid understanding of Java programming, data structures, algorithms, and experience with backend frameworks, typically supported by a relevant degree or industry experience. Familiarity with tools and technologies such as Spring Boot, RESTful APIs, relational databases, and build systems like Maven or Gradle is commonly required. Problem-solving ability, teamwork, and effective communication are crucial soft skills for excelling in collaborative and fast-paced development environments. These combined skills ensure robust, scalable backend systems that meet business needs and integrate smoothly within larger software architectures.

How does a Backend Engineer Java typically collaborate with frontend developers and other stakeholders in a project?

As a Backend Engineer Java, you will regularly collaborate with frontend developers to ensure seamless integration between server-side logic and user interfaces. This often involves participating in design discussions, clarifying API requirements, and troubleshooting integration issues. You’ll also engage with product managers, QA engineers, and sometimes DevOps teams to align on project goals, timelines, and deployment strategies. Effective communication is key to translating business requirements into reliable backend solutions and maintaining smooth workflows across the team.

What does a Backend Engineer Java do?

A Backend Engineer Java is responsible for developing and maintaining the server-side logic, databases, and application programming interfaces (APIs) using the Java programming language. They ensure that the backend of web applications or software systems is efficient, secure, and scalable. Their work often involves collaborating with frontend developers, designing system architecture, and optimizing performance to handle large volumes of user requests. Backend Java engineers often use frameworks such as Spring or Hibernate and work with databases like MySQL or PostgreSQL.

What is the difference between Backend Engineer Java vs Backend Developer Java?

AspectBackend Engineer JavaBackend Developer Java
Primary FocusDesigning, developing, and maintaining server-side applications and systemsImplementing and coding backend functionalities based on specifications
ResponsibilitiesSystem architecture, performance optimization, API developmentWriting code, debugging, integrating databases
Skills & CertificationsJava, Spring, REST APIs, SQL, cloud platformsJava, Spring, SQL, version control, testing tools
Work EnvironmentCollaborative teams, project planning, architecture designCode implementation, debugging, feature development

Both roles require Java expertise and similar certifications, but Backend Engineer Java typically involves higher-level system design and architecture responsibilities, while Backend Developer Java focuses more on coding and implementing features. Employers often see these roles as complementary within software development teams.

What are popular job titles related to Backend Engineer Java jobs in Walnut Creek, CA? For Backend Engineer Java jobs in Walnut Creek, CA, the most frequently searched job titles are:
What job categories do people searching Backend Engineer Java jobs in Walnut Creek, CA look for? The top searched job categories for Backend Engineer Java jobs in Walnut Creek, CA are:
What cities near Walnut Creek, CA are hiring for Backend Engineer Java jobs? Cities near Walnut Creek, CA with the most Backend Engineer Java job openings:
Backend Engineer Java jobs near you
Infographic showing various Backend Engineer Java job openings in Walnut Creek, CA as of May 2026, with employment types broken down into 80% Full Time, 14% Part Time, and 6% Contract. Highlights an 66% Physical, 3% Hybrid, and 31% Remote job distribution, with an average salary of $125,838 per year, or $60.5 per hour.
Java Back end engineer - Remote

Java Back end engineer - Remote

Lorven Technologies

San Francisco, CA • On-site, Remote

$142K - $184.40K/yr

Full-time

Posted 26 days ago

Job description

I hope you are doing well,
Please share your updated profile if you are interested in the below role.
Our client seeks an Java Back End Engineer for a 12 Months project in Remote .Below is the detailed requirement
Job Title: Java Back End Engineer
Work location : Remote
Duration: 12 Months
Job Description:
  • Bachelor's degree preferably in Computer Science, Information technology, Computer Engineering, or related IT discipline or equivalent experience with 7+ Minimum Experience

Required Experience
  • 7+ years of hands-on experience in a professional software engineering role

Technical Expertise
Programming & Engineering Practices
  • Proficiency in Java, Scala, and Python (at least one required; others preferred)
  • Strong experience with test-driven development, including unit and integration testing
  • Experience with code deployments and CI/CD pipelines (e.g., Spinnaker or similar tools)

Backend Systems & Data Stores
  • Proficiency with databases and storage technologies such as:
    • TiDB, RocksDB, MySQL
    • Redis, Memcached
    • Key-value stores

APIs & Service Development
  • Solid understanding of Thrift and Protobuf schemas
  • Experience building, maintaining, and evolving APIs
  • Experience with web server and backend service development

Performance & Reliability
  • Working knowledge of latency, throughput, and system performance
  • Experience with load balancing and load testing
  • Hands-on experience running performance tests and optimizing code to improve efficiency and scalability

Nice to Have
  • Experience with data-centric application development
  • Experience working with SQL, Hive, Presto/Trino, and Spark
  • Familiarity with AI coding assistants such as Claude Code and GitHub Copilot

Example Projects & Areas of Impact
Pipeline Migration & Offline Systems
  • Offline counterfactual scoring - support pipeline migration
  • Search simulator - support pipeline migration
  • Offline interaction detection - support pipeline migration

Search, Personalization & AI Systems
  • Kendall:
    • Incorporate user-facing metrics and features for new products (e.g., Hawaii tips, filters, personalization, AI Search)
    • Support evaluation performance optimization
  • Debug tooling for personalization and AI Search, including ranking and explanation systems

Monitoring, Metrics & Developer Experience
  • Holdout:
    • Implement comprehensive monitoring for traffic and models
  • Side-by-side (SxS) metrics cleanup and UX improvements to improve developer velocity
    • Example: cleaning up messy p2 carousel metrics
    • Improving filter ranking visibility (amenity IDs vs amenity names)
  • Set up alerting for new and existing applications using Grafana and PagerDuty

Platform Health & Maintenance
  • Cleanup of:
    • Old and deprecated code
    • Retired experiments
    • Deprecated trebuchets and legacy components
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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

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