18 fullstack engineer jobs at 15 companies in Pasadena, CA

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Fullstack Engineer
El Segundo or Washington or Palo Alto or San Francisco or Austin or New York City
$80k-$210k/yr OnsiteFull Time
Gallatin AI
Gallatin AI: Defense technology providing AI-powered logistics decision-support software to military and allied defense organizations.
Fullstack proficiency with backend APIs in strongly typed language, relational database design, data pipelines/ETL, and clear communication.
TypeScript, Python, SQL, Vue.js, Docker, Kubernetes, Terraform, AWS, Azure, Palantir Foundry
1mo
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Senior Fullstack Engineer - Case Execution
United States or New York City or Brooklyn or San Francisco or Los Angeles
$190k-$220k/yr RemoteFull Time
Radix Health
Radix Health: AI-powered software for healthcare providers to achieve fair out-of-network reimbursement and manage claims.
5+ YOE5+ years of fullstack software engineering experience, backend-focused, with Python, React, data-heavy workflow systems, decision logic, and orchestration experience.
React, Python, Snowflake, dbt, Databricks
2mo
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Senior Fullstack Engineer
Los Angeles, California, United States
$170k/yr OnsiteFull Time
Flight Story
Flight Story: A media and investment scaling creator-led media brands, ventures, and communities.
Proficient in TypeScript, React, Node.js, Python, JavaScript; experience with Google Cloud or other cloud infrastructure; solid grasp of databases (SQL and NoSQL), APIs, and data modeling; hands-on experience with AI/ML or LLM-based application development.
TypeScript, React, Node.js, Python, JavaScript, Google Cloud, SQL, NoSQL, AI/ML, LLM
2mo
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Principal Fullstack Engineer
Los Angeles, California, United States
$185k/yr OnsiteFull Time
Flight Story
Flight Story: A media and investment scaling creator-led media brands, ventures, and communities.
Track record designing and shipping complex large-scale distributed systems; deep full-stack proficiency in TypeScript, React, Node.js, Python, Google Cloud/AWS; experience architecting AI/ML systems and LLM applications at production scale.
TypeScript, React, Node.js, Python, Google Cloud, AWS
2mo
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Senior Fullstack Software Engineer
Irvine, California, United States
$170k-$200k/yr OnsiteFull Time
TP-Link Systems Inc.
TP-Link Systems Inc.: Private U.S.-based networking-equipment and smart-home-device maker serving consumers, businesses, and service providers globally.
7+ YOEBachelor's degree or equivalent experience, 7+ years in software engineering, JavaScript framework expertise, PHP with Go or Java, cloud platforms, web applications, APIs, and technical mentoring experience.
PHP, JavaScript, React, Vue, Angular, Go, Java, Figma, Adobe Photoshop, AWS, Azure, Google Cloud Platform, Google Analytics, Adobe Creative Cloud, Docker, Kubernetes, CI/CD, Large Language Model (LLM), Retrieval-Augmented Generation (RAG)
3mo
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Fullstack Engineer (Javascript, node.js, SQL)
Pasadena, California, United States
$90k-$162k/yr HybridFull Time
Siemens Digital Industries
Siemens Digital Industries: Siemens AG’s industrial automation and digitalization division helps manufacturers build adaptive digital enterprises.
Bachelor's degree or equivalent experience, hands-on Node.js, JavaScript, PostgreSQL, Kubernetes, web application and API design experience, collaborative teamwork and strong coding practices.
Node.js, PostgreSQL, JavaScript, Kubernetes
1mo
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Software Engineering - Fullstack Developer, AVP
Jersey City or Brea or Tempe or Tampa
$100k-$160k/yr HybridFull Time
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial GroupTokyo Stock Exchange: MUFG: Japanese publicly traded bank holding providing banking, securities, trust, asset-management, leasing, card, and consumer-finance services globally.
3+ YOEBachelor's degree or equivalent experience; 3+ years in application development, 4–6 years across the application stack, and experience with cloud, Kubernetes, messaging, APIs, testing, and Agile delivery.
Java, React, Node, Angular, REST, microservices, Kafka, MQ, AWS, Kubernetes, Docker, Jenkins, OpenShift, JavaScript, TypeScript, CSS, HTML, JPA, SQL, Azure, Google Cloud, Oracle, Microsoft SQL Server, Agile, RAID, Waterfall, CI/CD
3mo
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Fullstack Senior Software Engineer, ArsenalOS
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
5+ YOE5+ years software engineering experience, deep full‑stack web expertise (backend/frontend/integration), degree in CS/IS/EE or related, experience with high‑availability enterprise applications, U.S. Person required.
Javascript, React, Typescript, NextJS, ERP, MES, WMS, CRM
2mo
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Fullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer
Seattle or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo +1 more
OnsiteInternship
TikTok
TikTok: Short-form mobile video and social media platform.
Currently pursuing a bachelor's or master's degree in computer science or related discipline; familiarity with fullstack development and proficiency in at least one listed programming language.
Java, Golang, Python, Scala, C++, JavaScript, TypeScript
1mo
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Senior Fullstack Software Engineer, Content E-commerce
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$218k-$388k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
Bachelor's degree in computer science or related discipline; experience building large-scale consumer applications; strong JavaScript, HTML, CSS, backend, API, distributed systems, and modern frontend framework skills.
JavaScript, HTML, CSS, Go, Java, React, Vue, Angular, NoSQL, API
1mo
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Software Engineer - Fullstack
San Francisco or Los Angeles or Chicago or Dallas or New York City or London
$135k-$200k/yr HybridFull Time
Nextdoor
NextdoorNYSE: NXDR: Public neighborhood social-networking connecting neighbors, businesses, publishers, and public agencies through local information and advertising.
2+ YOE2+ years of software development experience, strong JavaScript and React skills, server-side web application experience with Python/Django preferred, SQL familiarity, and ability to own projects collaboratively.
React, JavaScript, Python, Django, SQL, Storybook, Claude, Gemini, ChatGPT, Glean
2mo
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Lead Software Engineer - Fullstack
Los Angeles, California, United States
$165k-$185k/yr HybridFull Time
AXS
AXS: Global ticketing and marketing technology serving fans, venues, sports teams, festivals, and live-event organizers.
7+ YOE7+ years software development experience with front-end and back-end technologies; leadership experience; proficiency in HTML, CSS, JavaScript/TypeScript, React/Next.js, C#/.NET Core; BS in Computer Science.
HTML, CSS, JavaScript, TypeScript, React, Next.js, C#, .NET Core, AWS, Node.js
2mo
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Senior Fullstack Engineer, Agentic Experience
San Francisco or Seattle or Chicago or New York City or Los Angeles or Portland or Atlanta
$132k-$165k/yr HybridFull Time
CreatorIQ
CreatorIQ: Influencer marketing software for global brands and agencies.
7+ YOERequires 7+ years of software engineering experience, 2+ years building AI applications, production AI agent and MCP experience, Node.js, Python, React, TypeScript, APIs, distributed systems, and cloud infrastructure expertise.
Langchain, LangGraph, CrewAI, Microsoft Semantic Kernel, OpenAI agent SDK, Node.js, Python, React, TypeScript, AWS, GCP, MCP
2mo
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Senior Fullstack Engineer, Agentic Experience
Ontario or Toronto or Vancouver or British Columbia or Los Angeles or Austin or New York City or San Francisco or London or Manila or Warsaw
$132k-$165k/yr RemoteFull Time
CreatorIQ
CreatorIQ: Influencer marketing software for global brands and agencies.
7+ YOERequires 7+ years of software engineering experience, 2+ years building AI applications, production AI agent and MCP server experience, Node.js, Python, React, TypeScript, APIs, distributed systems, and cloud infrastructure expertise.
LangChain, LangGraph, CrewAI, Microsoft Semantic Kernel, OpenAI Agent SDK, Node.js, Python, React, TypeScript, AWS, GCP, MCP
3w
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Staff Software Engineer, Fullstack
Playa Vista or United States
$160k-$225k/yr HybridFull Time
Thrive Market
Thrive Market: Membership-based online grocer selling organic and sustainable groceries and household goods to U.S. members.
8+ YOE8+ years building high-traffic customer-facing systems with technical leadership; strong CS fundamentals; experience with eventing, workflow orchestration, AWS, and observability tools; PHP/Magento and React/Next stack.
Kafka, SQS, Temporal, Airflow, DAGs, PHP, Magento, React, Next, AWS, Lambda, S3, CloudWatch, New Relic, Datadog
2mo
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Lead Software Engineer - Fullstack - AXS
Los Angeles, California, United States
$165k-$185k/yr HybridFull Time
AXS
AXS: Global ticketing and marketing technology serving fans, venues, sports teams, festivals, and live-event organizers.
7+ YOE7+ years software development with technical leadership; expertise in HTML/CSS/JavaScript/TypeScript, React/Next.js, C#/.NET Core; API design, performance, accessibility; BS in Computer Science.
HTML, CSS, JavaScript, TypeScript, React, Next.js, C#, .NET Core, AWS, Node.js
3w
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Software Engineer II (Fullstack), Growth Platform
San Francisco or Toronto or Los Angeles or Denver or Chicago or New York City or Vancouver or Seattle or Austin or Boston or Dallas
HybridFull Time
Scribd, Inc.
Scribd, Inc.: AI-powered knowledge serving global readers, professionals, and learners through document, presentation, reading, and social book platforms.
3+ YOE3+ years professional software development; proficiency in TypeScript, JavaScript, React; familiarity with Ruby on Rails; understanding of SQL/NoSQL databases; experience designing APIs; knowledge of experimentation and MarTech.
TypeScript, JavaScript, React, Ruby on Rails, SQL, NoSQL, REST, GraphQL, Redis, Kafka, MySQL, Terraform, Next.js
2d
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Software Engineering Intern (Embedded, Backend, Fullstack)
Los Angeles, California, United States
$50/hr OnsiteInternship
Parallel Systems
Parallel Systems: U.S. manufacturer of autonomous battery-electric rail vehicles serving railroads and short-haul freight markets.
Currently pursuing a degree in Computer Science, Computer Engineering, Electrical Engineering, Robotics, Mechatronics, or related field; hands-on software experience; strong programming in Rust, C, C++, Python, Go, or TypeScript.
Rust, C, C++, Python, Go, TypeScript, CAN, Ethernet, SPI, I2C, UART, Linux, RTOS, CI/CD