52 senior python developer jobs at 26 companies in Modesto, CA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
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
1mo
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Senior Software Engineer
Pleasanton, California, United States
$156k-$196k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud software to automate financial close and accounting.
3+ YOEBS in CS with 5+ years or MS in CS with 3+ years; 3+ years building web apps, SaaS, REST APIs; frontend basics; AI-first approach; strong CS fundamentals; SOA/distributed systems; advanced SQL; Agile; team player.
C#, Java, Python, .NET, .NET Core, HTML, JavaScript, CSS, SQL
3w
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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
3w
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Senior Software Engineer, Operator Tools
Byron, California, United States
$180k-$275k/yr RemoteFull Time
Elroy Air
Elroy Air: Builds autonomous vertical takeoff and landing aircraft for cargo logistics.
5+ YOE5+ years software development with strong C++ and/or Python, desktop (Qt/Electron) and web UI experience, telemetry/embedded integration, protocol parsing, and building UIs for operational use.
C++, Python, Qt, Electron, React, Git, GitHub, MAVLink, UDP, serial
2mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
2mo
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Senior Electrical Engineer - Pleasanton, CA
Pleasanton, California, United States
$165k-$175k/yr OnsiteFull Time
Calyxo
Calyxo: Develops vacuum-assisted devices for minimally invasive kidney stone removal
8+ YOEBachelor's in Electrical Engineering; 8+ years in electronic subsystem design in regulated environments; experience with IEC 60601-1/60601-1-2 and ISO 14971; PCB design, power electronics, embedded C/C++, Python; travel up to 10%.
Altium, STM32, Python, C/C++, EDA tools
1mo
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Senior Rust Software Engineer
Pleasanton, California, United States
$142k-$186k/yr OnsiteFull Time
Vector Atomic
Vector Atomic: Develops precision quantum sensors for navigation and timing applications.
6+ YOEBachelor's or Master's in EE/CE/CS with 6+ years software engineering in embedded or hardware-adjacent environments; U.S. citizenship or lawful permanent residency required; hands-on lab experience and strong communication. Preferred: C/C++, Python, SoC/FPGA, device drivers.
Rust, C/C++, Python, Linux, ARM SoC, SoC, FPGA, Linux device drivers, TCP/UDP, UART, SPI, I2C, oscilloscope, function generator, voltmeter
3w
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Senior Site Reliability Engineer
Pleasanton or Austin or San Francisco or United States
OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
8+ YOESenior SRE with strong infrastructure, automation, and programming experience (Terraform, Chef, Ansible, Python, Java, Bash). Minimum multi-year experience in software engineering or equivalent; participates in on-call and incident response.
Terraform, Chef, Ansible, Python, Java, Bash, Kubernetes, Helm, Jenkins, Grafana, Prometheus, OCI - DevOps, Oracle Cloud Guard, Oracle Observability and Management
1mo
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Senior Software engineer, Backend
Livermore or California
$180k-$220k/yr HybridFull Time
HEN Technologies
HEN Technologies: Building an AI-powered intelligent ecosystem for fire suppression.
8+ YOEBachelor's in CS or related; 8+ years building backend integrations with third-party systems; experience with Python and TypeScript/Node.js, event-driven systems, GIS, CJIS/FedRAMP environments, and cloud-native GCP services.
Python, TypeScript, Node.js, MQTT, WebSockets, Kafka, REST, gRPC, Mapbox, ESRI, PostGIS, GeoJSON, GCP, Pub/Sub, Cloud Run, IAM, Jamf, Intune, Kandji, OAuth, OIDC, SAML, mTLS, SCIM, Tyler, Hexagon, Central Square, Mark43, RapidSOS, FirstNet
3w
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Senior Engineer Firmware
Pleasanton, California, United States
$142k-$186k/yr OnsiteFull Time
IonQ
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
5+ YOEBachelor's degree in EE/CE/CS (or equivalent experience), 5+ years embedded firmware experience, production-quality C/C++, RTOS/bare-metal development, peripheral drivers and protocols (UART/SPI/I2C/TCP/UDP), Python/Perl scripting, test equipment usage, and U.S. Person status for export control.
C, C++, Python, Perl, GitHub, RTOS, lwIP, Assembly, TCP, UDP, UART, SPI, I2C, oscilloscope, function generator, voltmeter
4w
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Senior Platform Engineer
Pleasanton or California or United States
HybridFull Time
STN
STN: Provides high-performance GPU infrastructure, cloud, and managed IT services.
6+ YOE6+ years in platform/SRE/cloud engineering, deep Kubernetes expertise, Go and/or Python programming, experience operating GPU/AI infrastructure, bachelor's degree or equivalent experience.
Kubernetes, Slurm, Run:ai, Go, Python, NVIDIA GPU Operator, MIG, MPS, NCCL, KubeRay, Istio, Linkerd, CRDs
1w
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Senior Systems Engineer
Pleasanton, California, United States
$140k-$180k/yr HybridFull Time
AEye
AEyeNasdaq: LIDR: Develops lidar sensors and perception software for autonomous vehicles.
8+ YOEBachelor's in EE/Physics/Optics or related; 8+ years in optoelectronic or sensor systems engineering (lidar preferred); proficiency in system simulation, modeling, data analysis, and scripting (Python); strong optics, laser, and signal-processing background.
Python, C++, ROS, ROS2, Linux, Microsoft Excel
2mo
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Principal AI Engineer - AgenticAI
Santa Clara or Milpitas or Mountain View or East Foothills or Los Altos or Stanford
$176k-$293k/yr HybridFull Time
BMC Software
BMC Software: Provides enterprise software for IT management and automation.
10+ YOE10+ years software development with expert Python; proven experience building, deploying, and operating production AI/LLM systems for B2B customers; cloud deployment experience (AWS/Azure/GCP); agent/LLM/ RAG expertise.
Python, LangGraph, LangChain, LlamaIndex, Pinecone, Weaviate, FAISS, Milvus, AWS SageMaker, Vertex AI, OpenAI, Anthropic, Kubernetes, APIs, LLMs, RAG, LoRA, QLoRA, RLHF, PPO, DPO, GRPO
1mo
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Associate Staff DevOps Engineer
Burlington or Pleasanton or Pleasanton or Pleasanton
$87k-$173k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
10+ YOEBachelor's in CS/Engineering or equivalent, 10+ years in DevOps/SRE, hands-on CI/CD, source control, Azure cloud (AKS, Postgres, Service Bus, Redis, AD B2C, APIM), containerization, scripting (Python, Bash, PowerShell), IaC (ARM, Bicep, Terraform).
GitHub, Azure Repos, Azure DevOps, GitHub Actions, Jenkins, Azure Kubernetes Service (AKS), Azure Database for PostgreSQL, Azure Service Bus, Azure Cache for Redis, Azure AD B2C, Azure API Management (APIM), Docker, Kubernetes, Python, Bash, PowerShell, ARM templates, Bicep, Terraform, TestFlight, Google Play Console, Firebase, APNs, Firebase Admin SDK, Prometheus, Grafana, Azure Monitor, Azure Key Vault
1mo
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Associate Staff DevOps Engineer
Burlington or Pleasanton
$87k-$173k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
10+ YOEBachelor's in CS/Engineering or equivalent, 10+ years in DevOps/SRE, hands-on CI/CD, Microsoft Azure and AKS, source control (GitHub/Azure Repos), CI/CD tools, containerization, scripting (Python/Bash/PowerShell), IaC (ARM/Bicep/Terraform), and DevSecOps practices.
GitHub, Microsoft Azure Repos, Microsoft Azure DevOps, GitHub Actions, Jenkins, Microsoft Azure, Microsoft Azure Kubernetes Service (AKS), Microsoft Azure Database for PostgreSQL, Microsoft Azure Service Bus, Microsoft Azure Cache for Redis, Microsoft Azure AD B2C, Microsoft Azure API Management (APIM), Docker, Kubernetes, Python, Bash, PowerShell, Azure Resource Manager (ARM) templates, Bicep, Terraform, Prometheus, Grafana, Microsoft Azure Monitor, TestFlight, Google Play Console, Firebase, APNs, Firebase Admin SDK, Microsoft Azure Key Vault
1mo
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Principal Machine Learning Engineer
San Jose or Pleasanton or Houston or Iselin or Denver or Seattle or New York or Irvine or Boston or Brooklyn or San Diego or Bellevue or Milpitas or Austin or Mountain View or Raleigh–Durham (RTP) or Los Altos or Redwood City or San Francisco or Santa Clara or San Mateo or Dallas or Sunnyvale or Palo Alto
$292k-$369k/yr RemoteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
7+ YOEPhD in Computer Science or related field with 7+ years of industry research; strong ML/LLM, NLP, anomaly detection, multi‑modality modeling; proficient in Python, PyTorch/TensorFlow; productionization experience.
Python, PyTorch, TensorFlow
3w
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Senior AI Architect
Livermore, California, United States
$176k-$267k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Ability to obtain DOE Q clearance (U.S. citizenship), bachelor\u0000s in computer/engineering or equivalent, significant experience architecting and deploying GenAI/LLM-enabled production systems, cloud/Kubernetes and backend API development (Python, Java, JavaScript, TypeScript).
GenAI, Kubernetes, Python, Java, JavaScript, TypeScript, RESTful APIs, CI/CD, MCP
1mo
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SoC Architecture and Design Engineer, Senior Member of Technical Staff (SMTS)
Richardson or Folsom
$177k-$334k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
15+ YOEBachelors or Masters in electrical/computer engineering; 15+ years in related field; SystemVerilog/Verilog; RTL-to-GDS flow; Cadence/Synopsys/Siemens; Python/TCL/Perl.
SystemVerilog, Verilog, RTL, EDA tools (Cadence, Synopsys, Siemens), Python, TCL, Perl
2mo
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Embedded Flight Software Test Engineer Staff
Littleton or Pleasanton or Sunnyvale
$114k-$227k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Requires active TS/SCI clearance and experience in embedded software test development using MBSE and Cameo System Modeler; Python, IBM DOORS, Git/GitLab, and Agile/Jira experience; test development, execution, and result analysis skills.
Model Based Systems Engineering (MBSE), Cameo System Modeler, Python, Jira, IBM DOORS, SysML, UML, Git, GitLab, STARS, EZ-Framework
2mo
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Staff Platform Engineer
Pleasanton, California, United States
$138k-$187k/yr HybridFull Time
Blackhawk Network
Blackhawk Network: Provides branded payment products and corporate incentive solutions globally.
6+ YOE6+ years in Platform Engineering/DevOps, observability expert, AWS, IaC, containers, and developer enablement.
New Relic, Splunk, Coralogix, Datadog, OpenTelemetry, Fluentd, Vector, Logstash, AWS CloudWatch, AWS X-Ray, AWS Config, CloudTrail, Terraform, CloudFormation, Docker, Kubernetes, Python, Bash, PromQL, NRQL, LogQL, Istio, Linkerd, ArgoCD, Flux, RUM, Tomcat, Apache
2mo
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Communications DSP Engineer
Livermore, California, United States
$185k-$215k/yr OnsiteFull Time
Aalyria
Aalyria: Provides laser communications and networking platforms for aerospace.
DSP expert for high-speed coherent systems; MS or PhD in EE/CE; active clearance or eligibility; strong DSP, system modeling, and algorithm development skills.
MATLAB, Python, C++, C