Python Software Developer Jobs in Fremont, CA, US

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Senior Software Engineer, The Stacks - Radial Science

Emeryville, California, United States

$200k-$400k/yr OnsiteFull Time

Astera Institute: Developing neuroscience-informed AI and supporting high-leverage scientific research.

7+ YOE7+ years in production-grade software; experience with content-heavy or knowledge-based platforms; BA/BS in CS/CE or equivalent; strong backend/frontend skills; cloud experience; open-source experience is a plus.

Python, TypeScript, SQL, Flask, FastAPI, React, AWS

2mo

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2mo

Principal Engineer, AI/ML Software

San Jose or Boston

$230k-$316k/yr OnsiteFull Time

Analog DevicesNASDAQ: ADI: Design and manufacture of analog and digital signal processing circuits

12+ YOESenior-level AI/ML software engineering leader with at least 12 years of experience; skilled in architecture, strategy, and cross-functional leadership.

Python, TensorFlow, PyTorch, Distributed Systems, Cloud

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Senior Augmented and Virtual Reality Software Engineer

San Jose or Bellevue

$210k-$290k/yr HybridFull Time

Rivet Industries: Develops ruggedized wearable systems for defense and industrial workforces.

10+ YOESenior AR/VR software engineer with 10+ years (MS) or PhD with 5+ years; proficient in C# and C++, Unity or StereoKit; OpenXR; Android/Linux devices; Python; Java/Kotlin.

Unity, StereoKit, OpenXR, C#, C++, Android, Java, Kotlin, Python

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Sr. Engineer, Research Software & Modeling Infrastructure

San Jose, California, United States

$170k-$192k/yr OnsiteFull Time

Ayar Labs: Develops optical interconnect technology for high-speed data movement.

2+ YOEBS in related field; 2+ years scientific software; Python; data schemas/APIs; AWS/HPC; Linux; strong communication.

Python, NumPy, SciPy, pandas, networkx, AWS, HPC, SLURM, Linux, Git, CI/CD, containers

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1mo

Senior Software Engineer (San Francisco, CA)

San Francisco, California, United States

$220k/yr OnsiteFull Time

Hivemapper: A decentralized global mapping network built by dashcam contributors.

2+ YOEMaster’s degree, 2+ years in distributed systems; Docker, Terraform, Spark/Hadoop, PostgreSQL/PostGIS, Redis; Rust, Python, SQL/NoSQL, JS/TS.

Docker, Terraform, Apache Spark, Hadoop, PostgreSQL/PostGIS, Redis, Prometheus, Grafana, Git, AWS Lambda, AWS ECS, AWS Fargate, AWS EC2, AWS EMR, AWS Glue, AWS S3, Node.js

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1mo

Staff Software Engineer - AI Clusters Production Engineering & SRE

Redwood City, California, United States

$241k-$331k/yr HybridFull Time

Chan Zuckerberg Biohub: Builds AI-powered technologies for biomedical research and disease study.

8+ YOE8+ years in AI/ML infrastructure, HPC/Slurm/Kubernetes, distributed systems, or GPU compute; strong Linux networking/storage; Python and Bash; observability tooling; excellent communication.

Kubernetes, Slurm, Linux, NFS, InfiniBand, Prometheus, Grafana, DCGM, Python, Bash, ArgoCD, GitOps, Cilium, Helm

3mo

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3mo

Senior Software Engineer II, Core Infrastructure

Mountain View, California, United States

$140k-$240k/yr OnsiteFull Time

MoveworksNYSE: NOW: AI assistant platform for automating enterprise employee workflows.

7+ YOE7+ years in design, build, ship, and maintain products or platforms; BS/MS in CS; experience with API-based platforms, REST/RPC; microservices in Python/Golang/Java/C++; startup pace; strong communication; eager to learn and iterate

Python, Golang, Java, C++, REST, APIs

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1mo

Backend Software Engineer — Data Platform & AI Data Products

San Francisco, California, United States

$160k-$240k/yr OnsiteFull Time

Together AI: Cloud platform for training and deploying artificial intelligence models.

6+ YOE6+ years building production backend systems; strong in Go, Python, Java, or Rust; expertise in data streaming, processing, and storage; experience with API design; able to own services end-to-end.

Go, Python, Java, Rust, Kafka, PubSub, Kinesis, Airflow, Spark, Flink, Trino, PostgreSQL, Data Warehouse, ETL, Infrastructure as Code

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Senior Applied AI Engineer

San Francisco, California, United States

$182k-$207k/yr OnsiteFull Time

Alembic: AI-powered marketing attribution and revenue forecasting platform.

5+ YOE5+ years backend software engineering; strong Python; cross-stack experience; proven shipping in fast-paced, ambiguous environments; excellent communication.

Python, APIs, Data Pipelines, Distributed Systems, Backend Services, GPU

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1mo

Software QA Engineer - SASE/SDWAN

Santa Clara, California, United States

$150k-$180k/yr OnsiteFull Time

Versa Networks: Enterprise platform for secure networking and security services.

QA engineer to validate and ensure quality of SASE/SSE/SD-WAN platforms; regression testing; automation; networking and security focus.

Python, Bash, Wireshark, tcpdump, Linux, Windows, macOS

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SoC Simulation Engineer / Software Engineer

Santa Clara, California, United States

$111k-$166k/yr OnsiteFull Time

MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.

3+ YOEBachelor’s degree in CS/EE with 3-5 years, or Master/PhD with 2-3 years; strong Python and C/C++; knowledge of firmware/software architecture; eagerness to learn; collaboration skills; experience with simulator tech desirable; ARM/RISC-V knowledge valued.

Python, C++, QEMU, Gem5, Simics, Virtualization

2mo

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2mo

Software Development Engineer in Test (Application Pod)

Bengaluru or San Mateo

HybridFull Time

Parspec: AI platform for construction material procurement and product data.

3+ YOE3+ years SDET/QA automation; strong Python, Go, JS/TS/Java; AWS, distributed systems, CI/CD; observability tooling; performance/chaos testing.

Python, Go, JavaScript, Typescript, Java, AWS (EC2, ECS, CloudWatch, Lambda, DynamoDB, S3), AWS OpenSearch/Elasticsearch, CI/CD (GitHub Actions), pytest, Postman, JMeter, Grafana, Prometheus, OpenSearch, Kubernetes, Kafka, SQS, S3, Lambda, DynamoDB, EC2

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Full Stack Software Engineer

San Jose, California, United States

$117k-$160k/yr OnsiteFull Time

Align TechnologyNASDAQ: ALGN: Designs and manufactures clear aligners and intraoral scanners.

2+ YOEBS/MS or equivalent; 2+ years; frontend (React/TypeScript) and backend services; databases; Agile; cloud platforms; CI/CD; security; REST APIs.

React, TypeScript, Next.js, Node.js, .NET, Java, Python, REST APIs, AWS, Azure, GCP, CI/CD, DevOps, OAuth2, OIDC

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Guidance, Navigation & Control (GNC)/Flight Dynamics Software Developer

Livermore, California, United States

$146k-$223k/yr HybridFull Time

Lawrence Livermore National Laboratory: Develops science and technology for United States national security.

Develop Python-based tools for GNC/flight dynamics, solve numerical modeling problems, collaborate across teams; security clearance is required.

Python, C, C++, FORTRAN, CasADi, Pyomo, IPOPT, SNOPT, GPOPS-II, Dymos, AFSIM, STK, OTIS

1mo

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1mo

Senior Lead Software Engineer - Developer Infrastructure

San Francisco or Boston

$216k-$324k/yr HybridFull Time

KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.

12+ YOE12 years software development; distributed systems; Go/Python; AWS/Azure/GCP; Kubernetes; Terraform; strong leadership

Go, Python, AWS, Azure, GCP, Kubernetes, Docker, Terraform, Pants, FastAPI, Django, React, Buildkite, Apache Kafka, Apache Pulsar, RabbitMQ, Spark, Airflow, MySQL, PostgreSQL, Clickhouse, Redis, Typescript, React, Jest, Webpack, Covey

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Full-Stack Software Engineering Intern

Ann Arbor or San Francisco

$25-$35/hr OnsiteInternship

Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.

0+ YOEPursuing computer science/software engineering, strong programming fundamentals (Python, JavaScript/TypeScript), web development familiarity, project experience, and ability to build end-to-end solutions.

Python, JavaScript, TypeScript, React

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Embedded Software Engineer (Silicon Validation) (Santa Clara, CA, US)

Santa Clara, California, United States

$54k-$130k/yr OnsiteFull Time

CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.

3+ YOE3+ years in C/C++ embedded software/firmware; RTOS knowledge; low-level interfaces (I2C, SPI, UART, JTAG); BS/MS in CS/EE.

C, C++, Python, RTOS, CMake, Makefiles, I2C, SPI, UART, JTAG

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Senior Software Development Engineer in Test - SF

San Francisco, California, United States

HybridFull Time

Medeloop: AI-powered platform for clinical research and health data analytics.

8+ YOE8+ years SDET experience; agentic AI testing in production; healthcare domain experience; strong JS/Python; proficient with Jest, React Testing Library, Cypress, Playwright, pytest; REST API testing.

JavaScript, Python, Jest, React Testing Library, Supertest, pytest, Cypress, Playwright, Selenium, Postman

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Intern, Software Development Engineer in Test

San Francisco, California, United States

OnsiteInternship, Full Time

LiveRampNew York Stock Exchange: RAMP: Provides a platform for secure data collaboration and identity.

Hands-on test strategy, test planning, design, and execution for functional, integration, and PSR testing; experience with robustness testing tools like JMeter; Python and/or Java; cloud test environments (GCP, AWS); agile team experience.

Python, Java, JMeter, Google Cloud Platform, Amazon Web Services

2mo

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2mo

Senior Software Engineer - Streaming Video

San Francisco, California, United States

$140k-$170k/yr HybridFull Time

Aquabyte: Provides AI-driven camera systems and software for aquaculture monitoring.

5+ YOE5+ years backend development in Python or Go; 5+ years cloud infra, containers, deployment; knowledge of video codecs, streaming, WebRTC; strong engineering practices.

Python, Go, AWS, Docker, WebRTC, FFmpeg, gstreamer

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Software Engineer - SOC

Redwood City, California, United States

$92k-$155k/yr OnsiteFull Time

Poshmark: Social marketplace for buying and selling secondhand fashion.

2+ YOE2–4 years in information security or security engineering; experience with SIEM/EDR/IDS/IPS; incident response; cloud security (AWS/GCP/Azure); scripting (Python, Bash, Go); software engineering fundamentals.

SIEM, EDR, IDS/IPS, firewalls, vulnerability management, AWS, GCP, Azure, Python, Bash, Go

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Sr. Software Development Manager

Fremont, California, United States

$150k-$200k/yr OnsiteFull Time

Micro-Star InternationalTaiwan Stock Exchange: 2377: Designs and manufactures high-performance computer hardware and gaming electronics.

8+ YOE2+ Mgmt8+ years software development experience with 2+ years in technical leadership; strong Python backend, scalable services, and infrastructure automation.

Python, Ansible, Shell, APIs, CI/CD, Infrastructure as Code

2mo

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2mo

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

1mo

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1mo

Principal Embedded Software Engineer - Ethernet Retimers

San Jose, California, United States

$185k-$203k/yr OnsiteFull Time

Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.

10+ YOE10+ years embedded C/C++ firmware in resource-constrained environments; strong Linux tooling; experience with Layer 1 PHY firmware and SERDES; excellent communication and debugging skills.

C/C++, Linux, GCC/Clang, Make, Bash, GDB, Git, Python

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Senior Software Engineer, AI Voice Agent

San Francisco, California, United States

$150k-$220k/yr HybridFull Time

Aircall: Cloud-based business phone system and customer communication platform.

5+ YOE5+ years production backend experience; Python or TypeScript; real-time systems; experience with LLM/AI in production; event-driven architecture; strong testing, observability, and design skills.

Python, TypeScript, Async programming, LLMs/AI tooling, API design, Datadog, Event-driven architectures, Caching, Messaging queues, Distributed systems, Observability, Testing, Design documentation

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2mo

SDK Software Engineer, AI

United States or Oakland

$146k-$235k/yr RemoteFull Time

LaunchDarkly: Feature management platform for software development and release control.

5+ YOEExperience building libraries and packages; 5+ years in Python and TypeScript; AI SDK experience; strong CS fundamentals; open-source contributions.

Python, TypeScript, OpenAI SDK, Vercel AI SDK

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2mo

Staff Software Engineer

Oakland, California, United States

$102k-$207k/yr HybridFull Time

SiriusXMNASDAQ: SIRI: Audio entertainment providing satellite and streaming services.

7+ YOE7+ years software engineering, 2+ years in senior technical leadership; Python backend; distributed systems; AWS/Kubernetes; observability tools.

Python, Django, FastAPI, Kafka, Celery, Airflow, AWS, Kubernetes, Datadog, Sentry, Grafana

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1mo

Software Engineer III

Fremont, California, United States

$125k-$160k/yr OnsiteFull Time

Hyve SolutionsNYSE: SNX: Manufacturer and integrator of hyperscale data center infrastructure.

7+ YOEDesign and develop network test automation using Python; automate provisioning and validation of network devices; work with REST APIs, Docker, and microservices; 7+ years experience; BS/MS in CS/CE/EE; proficient in Python.

Python, REST APIs, Docker, Microservices

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1mo

Full Stack Software Engineer (AI Agents / Product / Founding / Mid-Sr)

San Francisco, California, United States

$200k-$300k/yr OnsiteFull Time

SellScale: AI-powered sales automation software for outbound lead generation.

2+ YOE2-5 years startup experience; production experience in React/TypeScript, Python, SQL; early-stage founder role.

React, TypeScript, Python, SQL

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1mo

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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1mo

Sr. Software Engineer (Platform)

Palo Alto, California, United States

$185k-$225k/yr HybridFull Time

Instrumental: AI-powered software for electronics manufacturing quality and optimization.

5+ YOE5+ years backend or platform engineering; startup experience; Python or Go; data modeling/pipelines; ownership of production systems; strong communication.

Python, Go, Data Modeling, Data Processing Pipelines

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Software Engineer Intern (AI-Native) — Summer 2026

San Jose, California, United States

$3k-$4k/mo OnsiteInternship

Kognitos: Automates enterprise business processes using natural language AI.

0+ YOEPursuing CS or related field; strong programming fundamentals; experience with Git; familiar with modern dev tools; strong problem-solving and communication.

Python, JavaScript, Git, AI tooling, Claude Code, Cursor

2mo

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2mo

Senior Software Engineer

San Francisco, California, United States

$189k-$260k/yr OnsiteFull Time

MSCINYSE: MSCI: Provides investment decision support tools and financial analytics.

Senior software development engineer with proficiency in major languages, strong database fundamentals, production-grade data-intensive systems, CI/CD, testing, and collaboration.

Java, C++, C#, Python, SQL

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Staff Software Engineer

San Francisco, California, United States

$180k/yr RemoteFull Time

Swish Analytics: Provides predictive analytics and risk management for sports betting.

6+ YOE6+ years production software engineering and technical leadership; NodeJS & Python; relational and non-relational databases; reliability, observability, and global scale; strong communication; BS or higher in CS/CE/SE.

NodeJS, Python, Kafka, Docker, Kubernetes, Databases, CI/CD

1mo

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1mo

Full Stack SW Engineer

Mountain View, California, United States

$140k-$260k/yr OnsiteFull Time

Range Energy: Manufactures electric-powered trailers for heavy-duty commercial trucking.

3+ YOE3–7+ years of full stack software development; strong frontend with React/Vue; backend with Python/Node.js/Go; RESTful APIs; cloud experience (AWS, GCP, or Azure); databases (SQL/NoSQL); CI/CD; cross-functional with hardware teams

React, Vue, Python, Node.js, Go, AWS, GCP, Azure, SQL, NoSQL, Kafka

1mo

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1mo

Full-Stack Software Engineer (New Grad)

San Francisco or Toronto

$90k-$119k/yr HybridFull Time

Nue: A unified revenue lifecycle platform for SaaS companies.

Entry-level full-stack engineer with strong CS fundamentals and experience in backend (Java/Spring) or frontend (TypeScript/JavaScript), APIs, databases, and collaborative skills.

Java, Spring Boot, TypeScript, JavaScript, Python, Git, Docker, AWS, REST, GraphQL

19h

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19h

Forward Deployed Software Engineer (San Jose)

San Jose, California, United States

$145k-$175k/yr OnsiteFull Time

First Resonance: Software platform for tracking and managing complex hardware manufacturing.

Strong engineering background; excellent communication; production-quality code experience; travel up to 40%.

Python, React, TypeScript

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Software QA Engineering - Intern

Campbell, California, United States

RemoteInternship, Full Time

ChargePointNYSE: CHPT: Operates a global network of electric vehicle charging solutions

0+ YOEInternship seeking to automate tests with Python/Linux/embedded, QA for web/app, GitHub, bug tracking, strong communication, remote work.

Python, Linux, Embedded Platform, Django, MySQL, React, Node.js, GitHub

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Software Engineer, Android UI/UX

South San Francisco, California, United States

$127k-$150k/yr HybridFull Time

Lightship: Manufacturer of aerodynamic all-electric recreational travel trailers.

2+ YOEBS degree in CS/CE or 2+ years experience; Kotlin Android; Flutter; UI design; ProtoBufs, MQTT, WebSockets; Embedded Linux; SQLite; Git; CI/CD; cloud involvement

Kotlin, Flutter, Firebase, MQTT, WebSockets, ProtoBufs, Embedded Linux, SQLite, Git, CI/CD, AWS IoT Core, Lambda, C#, Python, Ethernet, WiFi, LTE, Bluetooth, XCode, TestFlight