78 java tech jobs at 36 companies in San Mateo, CA
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Senior Tech Lead - Embedded Linux, Java, Python
Santa Clara, California, United States
$78k-$148k/yr OnsiteContract
5+ YOERequires 5+ years of software engineering experience, strong C++ and Python on Linux, ROS2, NVIDIA Jetson, embedded systems, sensor integration, and hardware-software boundary experience.
C++, Python, Linux, Ubuntu, ROS2, NVIDIA Jetson, JetPack, CUDA, Docker, Ethernet, EtherCAT, V4L2, GStreamer, Wireshark, IgH, SOEM, CycloneDDS, DDS, CAN, DroneCAN, PREEMPT_RT, Yocto/OE, BSP, UDP, C/C++
1mo
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Tech Lead, Infrastructure Supply Chain Platform
San Jose, California, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years developing internet products/microservices,strong Java knowledge,clean coding and design skills,architectural intuition and team management experience.
Java, microservices, OMS, WMS
3d
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Tech Lead, Corporate Engineering
Austin or San José
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8 years in web applications and distributed systems, technical leadership experience, Java programming, and artificial intelligence workflow integration.
Java, Artificial Intelligence, Electronic Medical Records (EMR)
1mo
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Tech Lead - E-commerce Recommendation Infrastructure - San Jose
San Jose, California, United States
$213k-$450k/yr OnsiteFull Time
5+ YOEBachelor's in Computer Science or related,5+ years building scalable systems,C++ or Java experience,knowledge of recommendation/search/ML infra/distributed systems,strong communication and ownership.
C++, Java
2mo
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Sr. Principal Tech Lead, AWS Transform
Seattle or Santa Clara
$240k-$350k/yr OnsiteFull Time
Advanced degree or equivalent experience in CS/CE/ML, programming in Java/C++/Python, experience in AI/Deep Learning/LLMs/graph learning, strong research and leadership background.
Java, C++, Python
3mo
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Tech Lead Manager, Data Engineer
Mountain View, California, United States
$251k-$310k/yr HybridFull Time
7+ YOE2+ Mgmt7+ years in data/ software engineering with 2+ years leading teams; strong SQL and Python/Java/C++; experience with data warehousing, ETL/ELT, and large-scale data pipelines.
SQL, Python, Java, C++, Spark, Kafka, BigQuery
3mo
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Tech Lead Manager, Admin Console
Mountain View or San Francisco
$250k-$300k/yr HybridFull Time
8+ YOE1+ Mgmt8+ years software engineering; 1+ year management; BS/BA in CS or related field; strong coding in Python/Go/Java/C/C++/JavaScript; enterprise SaaS and admin console experience; leadership and collaboration skills.
Python, Go, Java, C++, JavaScript
2mo
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Senior Engineer - Supply Chain Tech
Seattle or Los Angeles or San Francisco or United States
$142k-$221k/yr OnsiteFull Time
6+ YOE6+ years engineering experience; Bachelor's or Master's in Computer Science/Engineering or equivalent; strong Java and Spring Boot skills; experience with REST, Kafka, cloud (AWS/GCP), Kubernetes, Docker, CI/CD; on-call and mentoring experience.
Java, Spring Boot, Python, React, JavaScript, C#, Kafka, APIs, RESTful services, AWS, GCP, Kubernetes, Docker, CI/CD, Scrum, Kanban, Lean
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
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
1mo
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Tech Lead, Machine Learning Infrastructure Engineer - USDS
San Jose, California, United States
$187k-$438k/yr OnsiteFull Time
5+ YOEBachelor's/Master's in CS or related,5+ years software engineering,3+ years ML infrastructure,expertise in Python/C++/Java,PyTorch/Tensorflow,Kubernetes,Slurm,CUDA and GPU cluster management.
Python, C++, Java, PyTorch, Tensorflow, Kubernetes, Slurm, CUDA, InfiniBand, RoCE, Megatron, DeepSpeed, Triton, Cutlass, TensorRT, Triton Inference Server
1mo
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Senior Staff Software Engineer, Integrations (Tech Lead) — Veza
Redwood City or Santa Clara
$191k-$334k/yr HybridFull Time
12+ YOE12 years of related experience or an advanced degree with 8 years in backend software development; proficiency in Golang or Java, RESTful APIs, microservices, cloud platforms, databases, and distributed systems.
AWS, Okta, GCP, Azure, Box, HashiCorp, Databricks, Golang, Java, RESTful APIs, SQL, NoSQL, AI/ML models, Google Cloud Platform
1mo
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Senior Architect- Tech Ex AI Assets Foundry Team
Chicago or Dallas or Los Angeles or Minneapolis or New York City or San Francisco or Seattle or Washington
$194k-$262k/yr OnsiteFull Time
10+ YOE10+ years in software engineering or architecture; experience designing enterprise, cloud-native, API-driven platforms and AI-enabled products; proficiency with C#, Java, Python, TypeScript/JavaScript, cloud platforms, CI/CD and infrastructure as code.
C#, Java, Python, TypeScript, JavaScript, Azure, AWS, Google Cloud Platform, CI/CD, Infrastructure as Code, Azure OpenAI, OpenAI, Anthropic, Amazon Bedrock, Vertex AI, GitHub Copilot, Cursor, Windsurf
1mo
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Senior Staff Software Engineer, Integrations (Tech Lead) — Veza
Santa Clara or Redwood City
$191k-$334k/yr HybridFull Time
12+ YOESenior backend engineer with 12+ years (or 8+ with advanced degree) in backend development, proficiency in Golang/Java, cloud platforms (AWS/Azure/GCP), REST APIs, databases/distributed systems, and team leadership; experience applying AI/ML to integrations.
Golang, Java, AWS, GCP, Azure, Box, Hashicorp, Databricks, SQL, NoSQL, RESTful APIs, AI/ML
1mo
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Lead Software Engineer (Bank Tech)
McLean or Wilmington or Richmond or New York City or San Francisco or Canada or United Kingdom or Philippines
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years of software engineering experience, and 1+ year of cloud computing experience required. Full-stack, distributed systems, databases, containers, AWS, and mentoring experience are relevant.
JavaScript, Java, HTML, CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, Open Source RDBMS, NoSQL, Agile
1mo
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Lead Software Engineer (Bank Tech)
McLean or Wilmington or Richmond or New York City or San Francisco or Philadelphia or Canada or United Kingdom or Philippines
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor’s degree and 4+ years of software engineering experience required, including 1+ year with cloud computing. Leads developers and technology projects; preferred experience includes AWS, Agile, open-source frameworks, and AI tooling.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, RDBMS, NoSQL, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, GCP, Agile
3w
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Sr. Director, Software Engineering - Finance Tech
McLean or San Francisco or United States or Cambridge or Richmond or New York City
$286k-$392k/yr RemoteFull Time
9+ YOE7+ MgmtBachelor's degree,9+ years software engineering,7+ years people management; experience with full‑stack technologies, microservices, Agile, and deploying to AWS; Master's preferred; AI and financial systems experience a plus.
node.js, Java, Go, AngularJS, React, Python, REST, JSON, XML, Ruby, Perl, NoSQL, Hadoop, Chef, Maven, iOS, Android, AWS, Workday, PeopleSoft
2mo
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Senior Software Engineer - Data Insights
San Jose, California, United States
$323k-$428k/yr HybridFull Time
8+ YOE8+ years software/data engineering; big data tech; Spark/Airflow; distributed systems; SQL; cloud and containers; Python/Java/Scala; AdTech experience preferred.
Apache Spark, Apache Airflow, Druid, StarRocks, Trino, Spring Boot, Looker, Python, Java, Scala, AWS, GCP, Azure, Docker, Kubernetes, Hadoop, Kafka
3mo
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Senior Software Engineer, Core Technology
San Mateo, California, United States
$130k-$200k/yr OnsiteFull Time
6+ YOE6+ years full-stack software engineering; BS/advanced CS; strong Java and OO skills; excellent communication; analytical problem-solving; passion for education tech.
Java, Object oriented languages
1mo
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Senior Software Engineer, Distributed Systems
San Mateo, California, United States
OnsiteFull Time
5+ YOE5+ years backend/infrastructure experience with Kubernetes and distributed systems; strong skills in Java, Spring Boot, or Golang; experience with cloud-native tech, IaC, and security for AI workloads.
Java, Spring Boot, Golang, Kubernetes, Infrastructure as Code (IaC)
1mo
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Senior Application Engineer, OSS
Sunnyvale, California, United States
$185k-$203k/yr OnsiteFull Time
GFiber: An internet services building and operating fiber and network systems to deliver high-performance connectivity.
7+ YOEBachelor's in CS or related (or equivalent),7 years software engineering with Java/Kotlin and Python,tech lead experience,ability to coordinate cross-team projects and drive OSS initiatives.
Java, Kotlin, Python
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