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445 senior java python developer jobs at 187 companies in Fairfield, CA

1d
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Senior Python Engineer
San Francisco or Toronto or United States
$200-$300/hr RemoteContract
Turing
Turing: AI-powered platform connecting companies with global remote software developers.
3+ YOE3+ years software engineering experience, strong Python expertise, full-stack and scalable systems experience, excellent communication and code-review skills.
Python, JavaScript, ReactJS, C/C++, Java, Rust, Go
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3w
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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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2w
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Senior Software Engineer - Python/Agentic AI
Pleasanton, California, United States
$170k-$213k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
3+ YOEBS+5 years or MS+3 years in computer science; experience with Python/C#/Java and building SaaS/REST APIs; strong CS fundamentals, SQL, distributed systems, cloud and on-call experience.
C#, Java, Python, .NET, .NET Core, HTML, JavaScript, CSS, SQL, PostgreSQL, NoSQL, Docker, Kubernetes, Kafka, SQS, RabbitMQ, Azure, ASW, GCP
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2mo
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Senior Software Engineer - Marketplace
San Mateo, California, United States
$197k-$295k/yr OnsiteFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
3+ YOE3+ years software development; proficient in C#, Go, Rust, Java, C++, or Python; REST/GRPC; scalable microservices; Bachelor's in CS/CE or equivalent.
C#, Go, Rust, Java, C++, Python, REST, gRPC, API design patterns, Containerization, Microservices
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2mo
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Senior Software Development Engineer, Platform
San Mateo, California, United States
$150k-$165k/yr HybridFull Time
PTC
PTCNASDAQ: PTC: Provides industrial software for design, manufacturing, and service operations.
Proficient in Java with Scala and Python; backend development; cloud SaaS; Kubernetes; GitHub workflows; Spring ecosystem; AI tooling; strong problem-solving and communication.
Java, Scala, Python, Kubernetes, GitHub, Spring, Spring Boot, Spring Security, GitHub Actions, GitHub Copilot
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2mo
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Senior Software Engineer
San Francisco, California, United States
$165k-$276k/yr HybridFull Time
Amplitude
AmplitudeNasdaq: AMPL: Develops digital analytics software for tracking customer product behavior.
3+ YOE3+ years in backend/infrastructure engineering; distributed data systems; cloud infrastructure; CS fundamentals; Java/C++/Python; ownership of significant system components.
AWS, Kafka, Redis/ElastiCache, Kubernetes, Terraform, Java, C++, Python
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2mo
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Senior Software Engineer
San Francisco, California, United States
$146k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
8+ YOEBachelor's in CS or STEM with 8+ years of software engineering experience; full-stack with Java/JavaScript-TS, React; experience with Oracle Fusion Cloud APIs, OIC, Python, AI/ML, cloud-native tech, and CI/CD.
Java, JavaScript, TypeScript, React, OIC, VBCS, APEX, Groovy, PL/SQL, Oracle Fusion Cloud APIs, Python, Django, FastAPI, REST, SOAP, JSON/XML, Docker, Kubernetes, AWS, Azure, Oracle OCI, Jira, Confluence, GitHub Co-Pilot, LLMs, MLOps, RAG
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2mo
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Senior Software Engineer
Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$220k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOE3+ years software development; strong Python; Azure cloud; on-call production support; must be a U.S. Person; ability to obtain security clearance.
Python, Azure, Git, CI/CD, Docker, Kubernetes, TypeScript, Java, Bash, Rust, Node.js
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2mo
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Senior Production Engineer
San Francisco or Sunnyvale
$209k-$253k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
Senior production engineer with distributed systems experience, hands-on with large language models, SRE mindset, and strong programming skills (Python, Go, Java, or C++), Kubernetes knowledge, and collaborative skills.
Python, Go, Java, C++, Kubernetes
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2mo
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Senior Lead Software Engineer, Distributed Systems (Golang + Python on Kubernetes)
San Francisco or Cambridge or McLean or New York or San Jose
$230k-$286k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOE1+ MgmtBachelor’s degree; 6+ years software engineering; 1+ year cloud experience; 9+ years in Python/Golang/Node.js; 4+ years cloud services; 4+ years open source frameworks; 2+ years Kubernetes; 1+ year people management; 2+ years ML platform experience
Golang, Python, JavaScript, Java, TypeScript, SQL, HTML, CSS, Docker, Kubernetes, AWS, GCP, Azure, NoSQL, RDBMS
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6d
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Senior Software Engineer, Developer Platform
Houston or San Francisco
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
5+ YOE5+ years platform engineering experience; expertise with workflow orchestration (Argo, Airflow), Kubernetes, cloud (AWS), and software development in Python/Go/Java/JavaScript/TypeScript.
Argo Workflows, Airflow, Python, Go, Java, JavaScript, TypeScript, Kubernetes, AWS, Prefect, Dagster, Temporal, Kubeflow Pipelines, Flyte, Terraform, Pulumi, OpenTofu, Ansible, NATS JetStream, Kafka, Pulsar, RabbitMQ, Prometheus, Grafana, Loki, OpenTelemetry, EKS, GKE, AKS, RKE2
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2mo
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Delivery Excellence - Tech Enablement - Senior Developer - Manager
New York or Tampa or Atlanta or Chicago or Washington or Dallas or Los Angeles or Miami or Boston or San Diego or San Francisco or Silicon Valley or Philadelphia or Seattle
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
4+ YOE2+ MgmtBachelor's degree; 4+ years in software engineering; strong Java, Python, C++, and JavaScript; experience leading teams; API management; CI/CD; ATDD a plus.
Java, Python, C++, JavaScript, APIs, CI/CD, Application frameworks, Software testing
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1mo
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Senior Software Engineer
Pleasanton, California, United States
$190k-$285k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
8+ YOEBachelor's/Master's in CS/Engineering or equivalent experience; 8+ years professional software development with Python, GoLang, or Java/C++; 4+ years designing distributed microservices; proven performance engineering experience.
Python, GoLang, Java, C++, Datadog, New Relic, OpenTelemetry, pprof, CloudWatch, Redis, Memcached, Locust, JMeter, k6, AWS, GCP, CI/CD
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1mo
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Senior Software Engineer
San Francisco, California, United States
$165k-$227k/yr OnsiteFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
5+ YOE5+ years Salesforce development (Apex, LWC), experience with PRM/IMPartner, CI/CD, unit testing, Java/Python/JavaScript familiarity, RAG/AI agent frameworks, strong communication and problem-solving.
IMPartner, PRM platforms, Salesforce, Apex, Process/Flow Automations, Lightning Web Components (LWC), Java, Python, JavaScript, AI agent frameworks, agentforce frameworks, Retrieval-Augmented Generation (RAG), vector search, CI/CD, Jira, GitHub
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2mo
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Senior Software Engineer, Pricing
United States or Canada or Columbus or Austin or San Francisco or New York City
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
5+ YOE5+ years software development; production Python proficiency; experience with Java or Kotlin; building scalable APIs/microservices on AWS or GCP; ownership of multi-month projects; mentoring experience.
Python, Java, Kotlin, AWS, GCP, CI/CD, infrastructure-as-code
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1mo
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Senior Software Engineer
San Francisco or Denver
$150k-$200k/yr HybridFull Time
SquareTrade
SquareTradeNYSE: ALL: Extended warranty and protection plans for consumer electronics.
5+ YOEBachelor's in CS required, 5+ years professional software development, strong Python/Java/Spring Boot/Kafka skills, generative AI exposure, TDD and pair-programming experience, PostgreSQL, GitHub, Jenkins, cloud (AWS/Microsoft Azure).
Python, Java, Spring Boot, Kafka, ChatGPT, Gemini, Retrieval-Augmented Generation (RAG), AWS, Microsoft Azure, CI/CD, Test-Driven Development (TDD), PostgreSQL, GitHub, Jenkins, Angular, JavaScript, CSS, Docker, Kubernetes, microservices
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2mo
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Senior Machine Learning Engineer - AI/ML
San Mateo, California, United States
$148k-$247k/yr HybridFull Time
Guidewire
GuidewireNYSE: GWRE: Provides a software platform for property and casualty insurers.
10+ YOE10+ years software engineering, 5+ years ML platforms, distributed systems, Python/Go/Java, Docker/Kubernetes, MLflow/Kubeflow/SageMaker, AWS/GCP/Azure, ML/DL, leadership.
Python, Go, Java, Docker, Kubernetes, MLflow, Kubeflow, SageMaker, Vertex AI, Databricks, AWS, GCP, Azure, Kafka, Flink, Spark, Airflow, Argo, Feast, Tecton, TeamCity, Terraform
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2w
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Senior Staff R&D Software Engineer, Fivetran AI
Oakland, California, United States
$232k-$290k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
10+ YOE10+ years programming in Python and/or Java, experience with SQL and data warehouses, prototyping AI ideas, full-stack development, SRE/QA experience, and mentoring senior engineers.
Python, Java, SQL, dbt, LLMs (Claude, ChatGPT, Gemini), vector databases, BigQuery, Snowflake, Databricks, MCP protocol, React, TypeScript, Postgres, Kubernetes
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2mo
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Senior Staff Software Engineer, Backend Platform
San Francisco or New York City
$296k-$444k/yr HybridFull Time
Patreon
Patreon: Membership platform for creators to monetize work and engage fans.
10+ YOEExtensive backend experience, 10+ years; distributed systems; cloud (AWS, Kubernetes); backend languages (Python, Go, Java, Rust); scale and reliability focus.
Python, Go, Java, Rust, MySQL, PostgreSQL, Redis, DynamoDB, AWS, Kubernetes
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3w
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Senior Software Engineer-Backend
Fremont, California, United States
$140k-$170k/yr HybridFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
5+ YOEBachelor's in CS,5+ years backend development,proficiency in Go/Node.js/Python/Java/Ruby,experience with relational and NoSQL databases,identity systems,strong communication and system design skills.
Go, Node.js, Python, Java, Ruby, MySQL, PostgreSQL, MongoDB, Redis, Azure AD, AWS Cognito, LDAP, Okta, Keyclock
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