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66 junior java developer jobs at 48 companies in Petaluma, 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
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Software Engineer, Memberships
Seattle or San Francisco
$111k-$185k/yr OnsiteFull Time
Twitch
TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.
1+ YOE1+ years professional software development; proficiency in Python, Java, Go; strong algorithms, data structures, and distributed systems skills; Bachelor's in CS/Engineering or equivalent experience.
Python, Java, Go, Golang, TypeScript, React, AWS, ECS, DynamoDB, Lambda, SQS, Step Functions
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1mo
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Software Development Engineer in Test
Boston or San Francisco or Windsor
HybridFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
2+ YOEBS in CS or related, 2+ years software development experience, proficiency in Python/Java/Java Script/SQL, CI/CD and GIT experience, testing framework design, system and data security knowledge.
Python, Java, Java Script, SQL, CI/CD, GIT, BDD, Playwright, Locust, ETL, AI Tools & Technologies
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1mo
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Senior AI Engineer
Sunnyvale or San Francisco or Bellevue or New York City
$139k-$229k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
2+ YOEBA/BS in CS or related (or equivalent experience); 2+ years software design/development and programming (Java, Python); 2+ years machine learning, data mining, or NLP; strong communication and critical thinking.
Java, Python, SVN, GIT, ant, maven, Hadoop, Pig, MapReduce, Lucene, SOLR
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3w
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Software Engineer, Memberships
San Francisco or Seattle
$111k-$185k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOE1+ years professional software development experience; proficiency in Python/Java/Go; experience building scalable distributed systems; strong algorithms/data-structure skills; Bachelor's in CS/Engineering or equivalent experience.
Python, Java, Go, Golang, TypeScript, React, AWS, ECS, DynamoDB, Lambda, SQS, Step Functions
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6d
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SAP SuccessFactors iXp Intern - AI Software Developer
San Ramon, California, United States
$15-$62/hr HybridFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
Must be a current student or recent graduate; bachelor's in computer science preferred; familiarity with Java, Node.js, Python, REST, Git, and cloud-native development; strong communication skills.
Java, Spring, Node.js, Python, HTML5, JavaScript, REST, Git, Jenkins, Docker, Kubernetes, AWS, Azure, GCP, CI/CD
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1mo
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Software Engineer III, Mobile (Android)
Mountain View or Palo Alto or San Bruno or Sunnyvale
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent experience; 2 years programming in Java, Kotlin, or C++; 2 years Android application development; B.S. in CS or related preferred; strong communication and critical thinking.
Java, Kotlin, C++, Android
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1w
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Backend Software Engineer
San Francisco, California, United States
$100k-$130k/yr HybridFull Time
Ketch
Ketch: Data permissioning platform for automated privacy and compliance.
1+ YOE1+ year software engineering experience; strong backend development in Golang (or Java/Python/Scala); experience with cloud-native production systems, distributed systems, CI/CD, and databases; strong communication and collaboration skills.
Golang, Java, Python, Scala, AWS, GCP, Azure, Github Actions, Redis, Cassandra, DynamoDB, ScyllaDB, Postgres, ElasticSearch, git, GitHub, Kubernetes
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2w
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Software Engineer, Full Stack, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
2+ YOEBachelor's degree or equivalent, 2+ years post-degree software development, proficiency in JavaScript/TypeScript, HTML, CSS and one or more backend languages (Java, Golang, NodeJs, Python), front-end frameworks, unit testing, and full-stack web development.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, NoSQL, Memcache, Redis, Kubernetes, Google, AWS
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1w
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Software Engineer, Backend, Level 4
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
2+ YOEBachelor's in CS or equivalent experience, 2+ years post-degree software development experience, distributed systems/backend experience, strong collaboration skills, proficiency with Java/C++/Python and cloud/NoSQL systems, ability to use AI tools responsibly.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services, AI tools
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3w
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Software Engineer, Storage
San Francisco or Sunnyvale or Seattle or New York City
$131k-$342k/yr HybridFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
2+ YOE2+ years building scalable distributed data infrastructure; proficiency in GoLang or Java; experience with NoSQL databases and distributed caching; familiarity with orchestration/workflow engines.
CockroachDB, Cassandra, Kafka, Redis, Memcached, GoLang, Java, DynamoDB, Temporal, Cadence, Argo
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3w
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Software Engineer
Irving or San Francisco or Los Angeles
$74k-$137k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
2+ YOEB.S. in CS or related required; 2+ years Java experience; Unix and shell scripting; professional experience with Spring, Hibernate, Maven, Git; SQL and relational DB experience; Hadoop, Spark, Scala, Docker, Kubernetes, AWS are pluses.
Java, Unix, Unix Shell Scripts, Spring, Hibernate, Maven, Git, SQL, Hadoop, Spark, Scala, Docker, Kubernetes, AWS, HBase, Ansible, Postgres, Angular, HTML, JavaScript
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1mo
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Forward Deployed AI Engineer, West
San Francisco or New York City
$125k-$175k/yr RemoteFull Time
Arize AI
Arize AI: Platform for monitoring and evaluating artificial intelligence models.
2+ YOE2+ years software development experience; comfortable in at least two of Python, Java, and TypeScript; experience with MLOps/GenAI in production, cloud platforms (AWS/GCP/Azure), Docker and Kubernetes; strong communication and project management.
Python, Java, TypeScript, AWS, GCP, Azure, Docker, Kubernetes
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1mo
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Software Engineer II
United States or San Francisco or New York City
$102k-$202k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
2+ YOEBachelor's degree or equivalent, 2+ years engineering experience coding in C, C++, C#, Java, JavaScript, or Python; on-call DRI responsibilities and ability to meet Microsoft security screening.
C, C++, C#, Java, JavaScript, Python
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1d
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Software Engineer, Wikidata Platform
San Francisco or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Puerto Rico or Rhode Island or Tennessee or Texas or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Brazil or Canada or Colombia or France or Germany or Ghana or India or Indonesia or Italy or Kenya or Mexico or Morocco or Netherlands or Poland or Singapore or South Africa or Spain or Switzerland or United Kingdom
$95k-$149k/yr RemoteFull Time
Wikimedia Foundation
Wikimedia Foundation: Operates Wikipedia and provides global free knowledge infrastructure.
2+ YOE2+ years backend/platform engineering on distributed systems, proficiency in Java or C++, experience with production-grade services, observability, and data processing technologies.
Java, C++, Kafka, Flink, Docker, Kubernetes, RDF, SPARQL
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1w
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Staff Software Engineer
San Francisco, California, United States
$215k-$275k/yr HybridFull Time
Wherobots
Wherobots: Cloud-native platform for geospatial data analytics and AI.
2+ YOEMaster's in CS/Engineering (or equivalent) and 2+ years related experience; proficiency with Java, Golang, Python, cloud storage, Kubernetes, Terraform, Temporal, CI/CD and GitHub; on-call support and devops experience.
Java, Golang, Python, Apache Sedona, Iceberg, AWS S3, GCS, Azure ADLS Gen2, Temporal, Kubernetes, Terraform, GitHub Actions, GitHub, Helm
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4w
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Software Engineer (Server)
San Mateo or San Francisco
$96k-$164k/yr OnsiteFull Time
Rakuten Rewards
Rakuten RewardsTokyo Stock Exchange: 4755: Provides a cashback rewards platform for online shoppers.
2+ YOEB.S. in CS or equivalent, 2+ years relevant experience, 2+ years Java/J2EE, 1+ years Node.js, RESTful API and OOP experience, cloud platform experience (AWS/GCP/Azure), CI/CD and observability familiarity.
Java/J2EE, Quarkus, Spring, Node.js, Python, Golang, EC2, S3, Lambda, API Gateway, Apache Kafka, Jenkins, GitHub Actions, Datadog, Copilot, Cursor, ChatGPT, Claude, React, Vue.js, Angular
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14h
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Software Engineer, Ads Platform
San Mateo, California, United States
$153k-$197k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
1+ YOE1-3 years software engineering experience, Bachelor's degree or equivalent, strong programming in Go/C#/Java/Python/C++, CS fundamentals, debugging and system design skills.
Go, C#, Java, Python, C++
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2w
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Software Engineer, New Grad
San Mateo, California, United States
$110k-$135k/yr OnsiteFull Time
IXL Learning
IXL Learning: Provides personalized digital learning platforms and educational resources.
Bachelor's degree in computer science or related field; strong programming skills in Java/Python/TypeScript; knowledge of Unix and SQL; ability to work independently and collaboratively on product design, coding, testing, and debugging.
Java, Python, TypeScript, AWS, React Native, JavaScript, React, Next.js, PostgreSQL, MySQL, MongoDB, Valkey, Unix, SQL
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6d
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Software Engineer II, Fulfillment
San Francisco, California, United States
$106k-$142k/yr HybridFull Time
Taskrabbit
Taskrabbit: Marketplace matching freelance labor with local home service demand.
2+ YOE2+ years building backend services; experience with Node.js/TypeScript, Ruby, Python, Java, or Go; databases (PostgreSQL or MongoDB); REST APIs, cloud (AWS), CI/CD; testing, observability, and on-call experience.
Node.js, TypeScript, Ruby, Python, Java, Go, PostgreSQL, MongoDB, AWS, CI/CD, AI coding agents
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3w
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Sr. Software Engineer
San Mateo, California, United States
$199k-$209k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
2+ YOEMaster's in CS or equivalent and 2+ years building low-latency, high-throughput distributed systems; experience with AWS, Kafka/Flink/Spark, Redis/Aerospike, Spring/Guice, TDD with JUnit/Mockito, monitoring with CloudWatch/Datadog/Grafana, CI/CD, MySQL, Java/Kotlin.
AWS, DynamoDB, S3, SQS, IAM, Kinesis, SNS, Guice, Spring, Spring Boot, Spring Actuator, JUnit, Mockito, CloudWatch, Datadog, Grafana, CI/CD, Kafka, Flink, Spark, Redis, Aerospike, MySQL, Java, Kotlin
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