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932 engineer java jobs at 316 companies in Fairfield, CA

3mo
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Java Developer
Foster City, California, United States
$140k-$160k/yr RemoteFull Time
QuinStreet
QuinStreetNasdaq: QNST: Operates online marketplaces connecting consumers with service providers.
1+ YOEBachelor's in CS or related field +1 year of experience; Java/J2EE tech stack; PHP/HTML/JS web development; MVC front-end concepts; JBoss/Tomcat servers; SQL with Oracle or similar; UNIX/Linux environment; HTTP, sessions.
Java, J2EE, JSP, XML, EJB, JDBC, PHP, HTML, JavaScript, MVC, JBoss, Tomcat, SQL, Oracle, UNIX, Linux, HTTP
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2w
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Lead Java Software Engineer
United States or San Francisco
$85k-$160k/yr RemoteFull Time
Resource Innovations
Resource Innovations: Provides clean energy services and software solutions for utilities.
8+ YOE8+ years building scalable enterprise applications; Bachelor’s/Master’s in CS or engineering; strong Java, Python, Spring Boot; experience with MySQL, OpenSearch/Elasticsearch, Apache Camel, RabbitMq, AWS; microservices architecture and CI/CD.
Java, Python, Spring Boot, MySQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMq, AWS, Kubernetes, CI/CD, Angular, GitHub Copilot, Claude, Git, Jira, Confluence, APM tools
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1w
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Java Full Stack Engineer
San Francisco, California, United States
$110k-$140k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
7+ YOE5-10 years development experience; strong object-oriented design and coding in Java or C++; experience with AWS and Spring Boot; problem solving, system design, and large-scale data handling skills.
AWS, Spring Boot, Java, C++
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1mo
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Senior Java Backend Engineer - 8+ Years Experience Required
Casablanca or Porto or Aveiro or Coimbra or Leicester or San Diego or San Francisco or Chennai or Bengaluru or Cluj-Napoca or Blumenau or Australia
RemoteFull Time
Mindera
Mindera: Develops bespoke software systems and digital products for enterprises.
8+ YOE8+ years Java backend development, strong OOP and design patterns, Terraform, Git, CI/CD, Kafka, Kubernetes, GraphQL Federation, Azure, TDD, and fluent English.
Java, Kotlin, Terraform, Git, CI/CD pipelines, Kafka, Kubernetes, GraphQL Federation, Azure, Spring Boot, TDD
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6d
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Software Engineer (C++/Java)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOE5+ years software engineering experience; strong proficiency in C/C++ and Java; experience with low-level systems, multithreading, networking, lldb/gdb; trading or finance experience preferred.
C/C++, Java, C#, lldb, gdb
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3w
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Senior Backend Engineer - Java
United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark
$152k-$194k/yr RemoteFull Time
Real
RealNasdaq: REAX: Technology-driven brokerage offering residential real estate and title services.
8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.
Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube
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1mo
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Experienced SQL/Java Developer - Hybrid Gold River, CA (Gold River, CA, US, 95670)
Gold River, California, United States
$97k-$139k/yr HybridFull Time
Gainwell Technologies
Gainwell Technologies: Delivers technology solutions for public health and Medicaid programs.
5+ YOE5+ years SQL mastery; 2-3 years Java/Spring Boot; data validation; AWS Lambda/S3; Eclipse and Git; backend with OpenText Exstream (plus) desirable.
Eclipse IDE, Git, AWS Lambda, Amazon S3, Java, Spring Boot, OpenText Exstream
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2mo
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Sr. Software Engineer - Java / SpringBoot / AWS
San Francisco, California, United States
$142k-$183k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
5+ YOE5+ years Java/C#/.NET experience; AWS, REST/SOAP, NoSQL; strong development and testing skills.
Java, Spring Boot, AWS, Unix/Linux, SQL, NoSQL, Redis, HBASE, Aerospike, XML, JSON, REST, SOAP, Cucumber, Selenium
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2mo
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NPI Engineer
Santa Rosa, California, United States
$123k-$161k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
0+ YOEUndergraduate or graduate degree in Electrical Engineering, Computer Science, or Computer Engineering; experience with object-oriented languages (C++, C#, Java); strong communication and teamwork.
C++, C#, Java, SCPI, OE converter, time domain measurement, engineering software tools
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2mo
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NPI Engineer
Santa Rosa, California, United States
$123k-$161k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
Undergraduate or Graduate degree in Electrical Engineering, Computer Science, or Computer Engineering; experience with OO languages (C++, C#, Java); strong communication and teamwork; knowledge of SCPI and electronic fundamentals is a plus.
SCPI, C++, C#, Java, Object-Oriented Programming
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1mo
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AI/ML Engineer
San Francisco, California, United States
OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
Proficiency in Python, C++, or Java; strong ML and data analysis skills; understanding of simulation and engineering principles; bachelor's degree in CS/engineering; collaborative and problem-solving skills.
Python, C++, Java, CAE, CAD, PLM
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20h
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Senior Forward Deployed Engineer
Boston or Berkeley
$120k-$180k/yr HybridFull Time
Liberate
Liberate: AI agents automating insurance workflows for sales, service, and claims
5+ YOE5+ years in solutions engineering or technical consulting, Bachelor's in CS/Engineering, experience with Python/Java/APIs, cloud platforms, strong communication and problem-solving skills.
Python, Java, APIs, AWS, Google Cloud, Azure
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1mo
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Software Engineer, Platform
New York City or San Francisco or Barcelona or Toronto or Italy or France
$150k-$270k/yr HybridFull Time
Rillet
Rillet: AI-native ERP software for finance and accounting teams
5+ YOE5+ years engineering experience, deep AWS expertise, hands-on CI/CD and observability experience, distributed systems knowledge, strong technical decision-making, Kotlin/Java/TypeScript familiarity preferred.
Svelte 5, TypeScript, Kotlin, Spring Boot, PostgreSQL, AWS, Stripe, Ramp, Salesforce, Java, SAML
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3mo
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Principal Software Engineer
Oakland, California, United States
$226k-$282k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
12+ YOE12+ years software engineering; leadership in cross-team initiatives; backend focus (Java), distributed systems; strong design, communication, and problem-solving skills.
Java, JUnit, Docker, Kubernetes, AWS, GCP, Bazel, BuildKite, Datadog, Grafana
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1w
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Sr Backend Engineer
San Francisco or New York
$167k-$219k/yr HybridFull Time
Quizlet
Quizlet: Digital learning platform providing study tools and flashcards.
4+ YOE4+ years backend or data engineering experience; strong SQL and data warehouse experience; proficiency in Python/Java/Scala; Elasticsearch/OpenSearch experience; experience building production data pipelines and backend services.
Elasticsearch, OpenSearch, SQL, Snowflake, BigQuery, Redshift, Python, Java, Scala, Airflow, Dagster, Prefect, dbt, REST, gRPC, Datadog, Prometheus, Grafana, Docker, Kubernetes, AWS, GCP, Azure, Spark, Kafka, Flink, FAISS, ScaNN, pgvector, LightGBM, XGBoost, BM25, HNSW, kNN
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3w
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Distinguished Engineer (Global Network)
McLean or San Francisco or Richmond or Chicago or New York City or Plano
$245k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years software and network engineering experience, expertise in networking (BGP, SD-WAN, Wi‑Fi), coding experience in languages like Java, Python, Go, JavaScript/TypeScript, and cloud/infrastructure automation experience.
Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi‑Fi, SD-WAN, Cloud Networking, Data Center Networking
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5d
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Principal Partner Engineer — Ecosystem
San Francisco, California, United States
$297k-$345k/yr HybridFull Time
Canva
Canva: Online graphic design platform for creating and editing visual content.
10+ YOE10+ years software engineering with partner/platform experience, shipping production platform code, prototyping solutions, strong TypeScript/React skills, familiarity with MCP and Java, and excellent communication.
MCP, TypeScript, React, Java
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1mo
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Lead Backend Engineer
San Francisco or Lehi or Plano
$138k-$216k/yr HybridFull Time
Collective Health
Collective Health: Cloud platform for managing employer-sponsored health benefits.
10+ YOE10+ years backend engineering experience with Java and Spring Cloud, microservices and integration platform experience (Mulesoft), AI tooling familiarity, cloud (AWS/GCP), SQL/PostgreSQL, system development, and strong communication and leadership skills.
Java, Spring Cloud, Mulesoft, GitHub Copilot, Cursor, WindSurf, AWS, GCP, SQL, PostgreSQL
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2mo
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Forward Deployed Engineer
Sacramento, California, United States
$121k-$173k/yr RemoteFull Time
Kong
Kong: Provides cloud-native API management and service mesh platforms.
8+ YOE8+ years in customer-facing engineering roles; hands-on software engineering; experience with APIs, Kubernetes, cloud-native infra; automation, CI/CD, IaC; strong Linux, networking, and cloud skills; proficient in Python/Go/Java/JS/Lua.
Kubernetes, GitOps, Terraform, Helm, Ansible, CI/CD, Linux, Python, Go, Java, JavaScript, Lua, OpenAPI, API gateways, Cloud platforms (AWS/Azure/GCP)
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1d
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Senior Software Engineer
San Francisco or Seattle
$158k-$266k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
8+ YOE8+ years professional software engineering experience building production backend services; 4+ years with cloud-native microservices; experience with C#, Java, or TypeScript/Node.js, distributed systems, telemetry, incident response, and cross-team collaboration.
C#, Java, TypeScript, Node.js, Azure, AKS, App Services, Cosmos DB, Azure SQL, AWS, GCP, CI/CD
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