Java Python Developer Jobs in Fairfield, CA, US

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Software Engineer, Data Platform

San Francisco, California, United States

$167k-$219k/yr OnsiteFull Time

Retool: Software platform for building custom internal business applications.

3+ YOE3+ years data engineering; distributed processing (Spark, Hadoop); Infrastructure as Code (Terraform); SQL and at least one language (Python/Java/JavaScript); experience building scalable data infrastructure, data lakes/warehouses (Databricks, Snowflake, BigQuery), and ETL tooling (DBT); strong collaboration with stakeholders.

Spark, Hadoop, Terraform, SQL, Python, Java, JavaScript, Databricks, Snowflake, BigQuery, Airflow, DBT, Kafka

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Palantir Forward Deployed Senior Engineer

Chicago or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or St. Louis or Cleveland or Oklahoma City or Austin or Albany or St. Pete or Hartford or Pittsburgh or Phoenix or Seattle or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or San Francisco or Morristown or Denver or Boston or United States

HybridFull Time

AccentureNYSE: ACN: Global provider of management consulting and technology services.

5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham; 3+ years AI techniques with Palantir AIP; 5+ years cloud (AWS/Azure/GCP); 5+ years Python, PySpark, Java; Bachelor’s degree in CS/Engineering or equivalent

Python, PySpark, Java, Palantir Foundry, Palantir Gotham, AIP

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Automation Specialist/AI Developer (AWS and Bedrock focused)

Oakland or San Ramon

$64-$100/hr OnsiteFull Time

Astreya: Provides managed IT services and digital workplace solutions for enterprises.

5+ YOE5–8+ years in automation engineering, RPA, or process automation; strong AWS, Bedrock/AI, Python/Java; APIs and integrations; event-driven/microservices; Agile/Scrum.

AWS, Amazon Bedrock, Python, Java, Terraform, CloudFormation, APIs, LLM, UiPath, Automation Anywhere, Blue Prism

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Security Software Engineer, Infrastructure Security (Staff or Senior)

New York City or San Francisco or Toronto

$127k-$249k/yr HybridFull Time

MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.

5+ YOE5+ years in software or site reliability engineering; proficient in at least one language (Java, Golang, Rust, Python, or C/C++); experience with Terraform; strong Linux and networking knowledge; cloud security experience; Kubernetes security tools.

Terraform, Linux, Kubernetes, eBPF, RBAC, OPA/Gatekeeper, Kyverno, Falco, Tetragon, seccomp, AppArmor, SELinux

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Senior Software Engineer, Data Platform

San Francisco, California, United States

$187k-$259k/yr HybridFull Time

ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.

5+ YOE5+ years building, shipping, and operating data infrastructure; strong system design; Python/Java/Kotlin; Snowflake/BigQuery/Redshift; Airflow/Dagster/Prefect; Terraform; Kafka/Flink/Kinesis; dbt; data governance in regulated fintech.

Python, Java, Kotlin, Snowflake, BigQuery, Redshift, Airflow, Dagster, Prefect, Terraform, Kafka, Flink, Kinesis, dbt

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Principal Site Reliability Engineer (SRE)

Dallas or San Francisco or Austin

$180k-$210k/yr RemoteFull Time

InfiniteChoice: Builds and scales consumer brands using an automation-first platform.

12+ YOE5+ Mgmt12+ years SRE/Infrastructure, 5+ years leading SRE teams, strong Python/Go/Java, GCP expertise, Docker/Kubernetes, monitoring, AI/ML for SRE, incident management, budgeting and capacity planning, distributed systems knowledge

Python, Go, Java, Prometheus, Grafana, Datadog, New Relic, Docker, Kubernetes, Cloud Monitoring, Cloud Logging, Cloud Trace, GKE, Compute Engine, Cloud Functions

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2mo

Software Engineer (Full Stack)

San Francisco, California, United States

$150k-$175k/yr OnsiteFull Time

Sandberg Goldberg Bernthal Family Foundation: Providing leadership training and community support for women.

3+ YOEFull Stack Software Engineer with 3+ years of experience; strong frontend and backend skills; independent worker; BS in CS or related field or equivalent experience.

React, Vue, Angular, HTML5, CSS3, Python, Node.js, Ruby, Java, SQL, NoSQL

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Senior Software Engineer, Fullstack

San Mateo, California, United States

HybridFull Time

Parasail: On-demand distributed GPU network for scaling AI workloads.

5+ YOE5+ years of fullstack software engineering with end-to-end ownership across UI to database; strong frontend and backend skills; distributed systems experience.

React, Next.js, TypeScript, Go, Python, Java, Node.js, REST, gRPC, SQL, NoSQL, AWS, GCP, Azure, Docker, Kubernetes, Terraform, Pulumi, SSE/WebSockets, CI/CD

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Lead Automation Engineer, Director

San Francisco, California, United States

$190k-$230k/yr OnsiteFull Time

Federal Home Loan Bank of San Francisco: A cooperative bank providing liquidity and funding to member institutions.

7+ YOELead automation engineer with 7+ years in automation, RPA, AI, CI/CD, and team leadership; strong programming, cloud, and QA experience.

UiPath, Playwright, Power Automate, Selenium, FitNesse, GitHub Copilot, ChatGPT, Claude, TypeScript, JavaScript, Python, Java, Jenkins, GitHub Actions, Azure DevOps, Oracle, SQL Server, PostgreSQL, Amazon RDS, Jira, Confluence, Xray

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Senior Lead Software Engineer- AI Platform engineer

San Francisco or Palo Alto

$171k-$260k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

5+ YOE5+ years software engineering with cloud and AI platform experience.

Kubernetes, Docker, Python, Go, Java, C#, Prometheus, Grafana, MLflow, Infrastructure as Code

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Software Engineering AMTS (College Grad)

San Francisco or Palo Alto or Seattle or Bellevue or Dallas

$110k-$153k/yr HybridFull Time

SalesforceNYSE: CRM: Provides cloud-based enterprise software for customer relationship management.

College graduate in CS or related field; location North America; strong OO programming; experience in Java, Python, JavaScript, HTML, SQL or C++; internships or professional coding experience.

Java, Python, JavaScript, HTML, SQL, C++

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Staff Software Engineer

San Francisco or Sunnyvale

$208k-$253k/yr OnsiteFull Time

Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.

Software engineer with distributed systems, cloud platforms, and GPU fleet automation experience.

Kubernetes, IaC, GCP, Go, Python, Java, Rust, NVIDIA NCCL

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2mo

Senior Software Engineer, Platform Engineering

San Mateo, California, United States

$130k-$200k/yr HybridFull Time

IXL Learning: Provides personalized K-12 learning platforms and educational software.

6+ YOE6+ years software engineering experience; strong backend, cloud and DevOps skills; collaboration across teams.

Java, C++, Python, Go, AWS, GCP, Docker, Kubernetes

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Software Engineer (New Grad Program)

San Francisco or New York City

$65/hr OnsiteInternship

Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.

Recent computer science or related degree graduate; strong programming skills; able to work in-person in SF or NYC for 12 weeks; good collaboration and communication.

Java, Python, JavaScript, SQL

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Software Engineer, Airbnb - New Grad

San Francisco or Seattle

$128k-$142k/yr OnsiteFull Time

AirbnbNASDAQ: ABNB: Online marketplace for vacation rentals and travel experiences.

0+ YOERecent graduate with less than 1 year of professional experience; strong CS fundamentals; proficiency in multiple languages; interest in AI/ML; relocation to SF or Seattle possible.

Java, Scala, Ruby, Ruby on Rails, C++, SQL, HTML, CSS, JavaScript, Objective-C, Swift, Kotlin, Python, NumPy, scikit-learn, PyTorch

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Software Engineer (Big Data)

San Francisco, California, United States

$145k-$168k/yr HybridFull Time

Quantcast: Provides AI-driven advertising technology and real-time audience measurement services.

3+ YOEBS in computer science or equivalent experience; 1-3 years software engineering; work-authorized in the US; hybrid role based in San Francisco; familiar with Spark, Hadoop, Docker, Kubernetes; Airflow a plus; proficient in Java and Python; Linux administration; strong problem-solving.

Spark, Hadoop, Docker, Kubernetes, Airflow, Java, Python, Linux

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2mo

Data Engineer

Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami

$101k-$160k/yr HybridFull Time

DLA Piper: Global law firm providing legal and commercial advisory services.

3+ YOEDesign, build, and operate data pipelines and integration; leverage Azure data services; 3+ years of data engineering experience; proficient in SQL and Python.

Azure Data Factory, Azure Databricks, Azure Event Hubs, SSIS, Azure Synapse Analytics, SQL, Python, PowerShell, Java, Scala, Go

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Lead Software Engineer - Automation

Novato or Culver City

$134k-$214k/yr OnsiteFull Time

2K VegasNASDAQ: TTWO: Provides quality assurance and customer support for video games.

6+ YOE6+ years software engineering; 2+ years in game engines; proficient in compiled and scripting languages; CI/CD; test automation; strong communication; interest in LLMs.

C#, C++, Go, Rust, Java, Python, Bash, TeamCity, Jenkins, GitHub Actions

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AI-Augmented Full Stack Engineer, Aladdin Engineering, Post Trade Investment Operations - Vice President

San Francisco, California, United States

$162k-$215k/yr HybridFull Time

BlackRockNYSE: BLK: Provides investment management and financial technology services globally.

5+ YOESenior full stack engineer with backend and distributed systems expertise; AI assisted development experience; 5-7+ years hands-on development; 1+ year AI tool usage; agentic AI workflows.

Java, Python, React, Angular, TypeScript, Spring, Kafka, REST, gRPC, GraphQL, LangChain, LangGraph, Google ADK, AutoGen, CrewAI, OpenAI, Azure OpenAI, Anthropic, Google Vertex AI

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Sr Software Engineer - Platform Data Query

San Diego or Santa Barbara or Dallas or Atlanta or Chicago or San Francisco or Washington DC or Denver

$138k-$173k/yr HybridFull Time

AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.

5+ YOEExperience operating, scaling, and enhancing data pipelines with Iceberg, Trino, Kafka, Flink; strong SQL and cloud data services (AWS). 5+ years in software engineering; multi-tenant SaaS background preferred.

Trino, Apache Flink, Kafka, Iceberg, AWS Athena, AWS S3, AWS Glue, Python, Ruby, Java, JavaScript, C#, SQL

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2mo

Staff Software Engineer, Identity & Trust

San Francisco, California, United States

$208k-$260k/yr OnsiteFull Time

Ripple: Provide blockchain solutions for global payments and asset custody.

8+ YOE8+ years software engineering, backend focus, cloud-native distributed systems, API design, AWS and Kubernetes, leadership.

AWS, Kubernetes, ECS, REST, gRPC, Kafka, Spring Boot, Java, Go, Kotlin, C#, Python

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Senior Software Engineer (5+ years)

San Francisco or United States

$185k-$221k/yr HybridFull Time

Foresite Labs: Biotechnology incubator focused on AI-driven drug discovery and research.

5+ YOE5+ years of professional software engineering; strong TypeScript; one modern backend language; cloud and IaC experience; AI/LLM tooling; strong communication.

TypeScript, Python, Go, Java, AWS, Terraform, CDK, Pulumi, Docker, GitHub Actions, GitLab, LangChain, Pydantic AI, Claude Code, Codex

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Senior Software Engineer, Partner Platform

San Francisco, California, United States

$230k-$265k/yr RemoteFull Time

Parafin: Provides embedded financial infrastructure for platforms to fund small businesses.

5+ YOE5+ years backend/platform experience; BS CS or related field; strong craft; ownership of product and platform initiatives; experience with asynchronous systems and data pipelines.

Backend, APIs, Data Pipelines, Event-Driven Architecture, PostgreSQL, Python, Go, Java

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Software Engineer, Voice Agents / AI - Deepgram for Restaurants

San Francisco, California, United States

$160k-$250k/yr RemoteFull Time

Deepgram: Developing AI-powered speech recognition and text-to-speech APIs.

4+ YOE4+ years backend experience; cloud infra (AWS); API design; strong problem-solving and collaboration; willing to work in a dynamic startup.

AWS, API design, Python, Kotlin, Java, Docker, Kubernetes

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Platform Technologies Language & Frontend Design Engineer

Santa Clara or Berkeley or Boston

$140k-$171k/yr OnsiteFull Time

SiFive: Designs and licenses high-performance RISC-V processor intellectual property.

BS/MS/PhD in CS/EE/CE or equivalent; experience with OO and functional languages; Scala experience preferred; strong communication; hardware design exposure a plus.

Scala, Python, C++, Chisel, LLVM CIRCT, MLIR, Java, Kotlin

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Senior Test Engineer

Brea or San Francisco

$84k-$162k/yr HybridFull Time, Contract

Mercury InsuranceNYSE: MCY: Provides property and casualty insurance products to individuals and businesses.

5+ YOE5+ years testing experience; strong Java or Python; automation testing; API testing; web and mobile testing knowledge; mentoring/junior engineers; strong analytical and communication skills.

Selenium, TestNG, Postman

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2mo

Application Security Engineer

Boston or San Francisco

$130k-$170k/yr HybridFull Time

Starburst: Provides a software platform for distributed data analytics.

3+ YOEBS in CS/Engineering or equivalent; 2–5 years in application security; knowledge of OWASP Top 10; CI/CD, cloud security; programming in Python/Go/Java/JS/Ruby; experience with security tools and secure coding.

CI/CD, SAST, DAST, SCA, secrets scanning, OWASP ZAP, Burp Suite, dependency scanning, cloud platforms, programming languages

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Senior Data Engineer - Data & ML Platform

San Francisco, California, United States

$173k-$203k/yr HybridFull Time

Oura: Sells smart rings that track and analyze personal health data.

5+ YOE5+ years in production systems; AWS or other cloud; data models and pipelines; CI/CD and IaC; Python/SQL; Databricks, Spark, dbt.

Python, SQL, Typescript, Java, AWS, Kinesis, S3, Spark, Glue, Athena, dbt, Iceberg, Snowflake, Docker, Databricks, Workflow engines

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Senior AI Solutions Engineer, Software Engineering

New York or San Francisco or Seattle

$260k-$400k/yr HybridFull Time

Turing: Platform for sourcing and managing remote software engineering talent.

5+ YOE5+ years in software or ML engineering; Python and modern LLM tooling; experience with evaluations for code models; strong written communication; revenue-driven mindset.

Python, TypeScript, Go, Rust, Java, LLM tooling

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Staff/Senior Software AI engineer: Predictive Analytics

San Francisco, California, United States

$150k-$200k/yr OnsiteFull Time

Amperesand: Manufactures solid-state transformers for AI data centers and grids.

5+ YOE5+ years in ML or applied AI with production deployments; strong time-series modeling; Python programming; experience building ML pipelines and deploying models; collaboration across backend, edge, firmware, and product teams.

Python, Go, Java, Rust, PyTorch, TensorFlow, scikit-learn, AWS, GCP, Azure, Docker, CI/CD, MLOps

2mo

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2mo

Automation Hardware & Software Integration Engineer

San Francisco, California, United States

$135k-$160k/yr OnsiteFull Time

Foundation: Builds humanoid robots for complex industrial and defense environments.

4+ YOEDesign, integrate, and validate hardware and software for robotic systems; develop automated tests; collaborate with mechanical, electrical, and software teams; strong debugging and scripting.

Java, Python, EtherCAT, CAN, I2C, SPI, UART, Git, CI/CD, Test automation, Hardware-in-the-loop

3mo

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3mo

Data Engineer - Manager

Atlanta or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Dallas or Baltimore or New York or Albany or Buffalo or Boston or San Antonio or Sacramento or Los Angeles or Irvine or San Diego or Seattle or Orlando or Pittsburgh or Portland or Miami or New York or Houston or Phoenix or Atlanta or Las Vegas or Austin or Jacksonville or Florham Park or Hartford or Albany or Stamford or Cary or San Bernardino or Las Vegas or Baltimore or Portland or Albany

$99k-$232k/yr HybridFull Time

PwC: Provides global audit, tax, and business consulting services.

5+ YOE5 years of data engineering experience; Bachelor's degree in MIS, CS, Engineering, Math, or related field; cloud and data architecture knowledge; strong SQL and programming skills.

SQL, Python, Java, Scala, Hadoop, Spark, Kafka, AWS, Azure, GCP, ETL/ELT, Data Warehouses, Data Lakes, Data Governance, IAM, Terraform, CloudFormation, Databricks, Snowflake

2mo

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2mo

Sr Staff AV Behavior Safety Engineer (GPSSC)

San Francisco, California, United States

$185k-$284k/yr RemoteFull Time

General MotorsNYSE: GM: Manufactures automobiles and provides vehicle-related financial services.

6+ YOEBachelor's in CS/Engineering; 6+ years in ML/engineering/data science; 6+ years in AV/robotics; production AV program experience; safety leadership in AV development.

Python, R, Java, PySpark, PyTorch, TensorFlow, Scikit-learn, LangChain, SQL, MLflow, Docker, Kubernetes, GitHub, Jira, Tableau, PowerBI, Pandas, NumPy

2mo

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2mo

Security engineer, application security

New York City or San Francisco

$119k-$210k/yr HybridFull Time

Writer: Builds and deploys generative AI agents for enterprises.

2+ YOE2+ years in application security; experience with SAST/DAST; multiple languages; security tooling; CI/CD; DevSecOps; strong communication; builder mindset.

Python, Java, Go, JavaScript/TypeScript, SAST, DAST, CI/CD, DevSecOps, Vulnerability management

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2mo

Software Engineer, Data Platform

San Francisco, California, United States

$205k-$275k/yr HybridFull Time

Middesk: Identity verification platform for business onboarding and risk management.

7+ YOESenior software engineer with 7+ years in data infrastructure, backend platform, and scale-oriented systems; proficient in SQL and distributed data processing; strong collaboration with product teams.

Python, Ruby, JavaScript/TypeScript, Java, SQL, Airflow, Dagster, Spark, Flink, Beam, Elasticsearch, Terraform, Datadog, Kubernetes, AWS Lambda, Google Cloud Functions, Azure Functions

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Senior Machine Learning Engineer - Hybrid (San Francisco or Austin)

San Francisco or Austin or United States

$206k-$308k/yr HybridFull Time

Zendesk: Provides cloud-based software for customer service and support.

3+ YOE3+ years in data science or machine learning; BA/BS in CS or data science; strong ML, DL, LLMs; Python; data pipelines; cloud data warehousing; MLOps; Docker/Kubernetes; CI/CD; Snowflake; AWS.

Python, Java, Scala, SQL, Docker, Kubernetes, CI/CD, MLOps, Snowflake, AWS, dbt, Astronomer

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1mo

Software Development Intern

Walnut Creek, California, United States

OnsiteInternship

MatsonNYSE: MATX: Provides ocean freight shipping and multimodal logistics services.

Undergrad/graduate student in software engineering, CS, or IT; completed at least one term; authorized to work in the United States; familiar with at least one programming language (e.g., Java, C#, Python, JavaScript).

Java, C#, Python, JavaScript

13h

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13h

Site Reliability Engineering

Foster City, California, United States

$140k-$230k/yr HybridFull Time

ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.

5+ YOE5+ years SRE/Distributed systems; cloud platforms (AWS, GCP, or Azure); IaC (Terraform, Ansible, Salt, CloudFormation); Kubernetes; Python/Go/C/C++/Java.

AWS, GCP, Azure, Terraform, Ansible, Salt, CloudFormation, Kubernetes, Python, Go, C/C++, Java

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Field Solutions Engineer, Spacetime Integrations

United States or San Francisco

$160k-$215k/yr RemoteFull Time

Aalyria: Provides laser communications and networking platforms for aerospace.

4+ YOE4+ years in customer-facing technical roles; bachelor's in CS/Engineering; strong software dev; experience with APIs; Linux, containers/Kubernetes; export controls awareness.

Go, Python, Java, C++, Linux, Docker, Kubernetes, CI/CD, gRPC, protobuf