FullStack-Senior Software Engineer Jobs in California

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Senior Full Stack Engineer

Kforce Technology Staffing

•

Remote or Miramar, Florida, USA

Third Party, Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Full Stack Engineer remotely. Overview: As a Senior Full Stack Engineer, you will design, develop, and maintain web applications across both front-end and back-end systems. You'll work with technologies like Java, Angular, Spring Boot and Spring Reactive and databases to build scalable solutions. In this role, you'll collaborate with teams, teach and mentor junior engineers, and ensure high-quality code and best practices are follow
Posted 4 days ago | Updated 1 hour ago

Senior Full Stack Engineer

Kforce Technology Staffing

•

Remote or Brooklyn, New York, USA

Third Party, Contract

RESPONSIBILITIES: Kforce has a client in Brooklyn, NY that is looking for a Senior Full Stack Engineer to join their team! In this role, the Senior Full Stack Engineer will code, collaborate, and innovate to create thoughtful solutions for sellers. You will refine ideas with cross-functional partners, experiment to find new opportunities, and continuously learn new tools and frameworks - all while supporting your team's growth and having fun along the way. REQUIREMENTS: * 6+ years of backend de
Posted 3 days ago | Updated 1 hour ago

Software Engineer, Frontend/Fullstack, Applied AI Platform

Block Inc

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California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture
Posted 13 days ago | Updated moments ago

Staff Software Engineer - Full Stack

ServiceNow, Inc.

•

Remote or Miami, Florida, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 12 days ago | Updated moments ago

Senior Full Stack Engineer / Vue.js

Motion Recruitment Partners, LLC

•

Encinitas, California, USA

Full-time

A financial startup specifically tailored towards the non-profit community is looking to add a Senior Full Stack Engineer. Experience with Vue.js is a must, while having PHP/Laravel is a huge plus. They want someone in Southern California to be able to go into their office once a quarter . This is a great opportunity for someone wanting to make a difference while also jumping in at a time where the company is doing well. A great work life balance and an ego free team. Required Skills & Experien
Easy Apply
Posted 51 days ago | Updated 8 hours ago

Senior Full Stack Engineer, Trust & Safety

Calendly

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Remote

Full-time

About the team & opportunity What's so great about working on Calendly's Trust & Safety team? Our Trust & Safety team is tasked with safeguarding our platform's integrity and addressing a range of challenges including detecting and mitigating fraudulent activity, preventing abuse, and ensuring compliance with legal and regulatory standards. You will play a crucial role in designing, developing, and maintaining our system to prevent, detect, and respond to these threats in real-time - in an autom
Posted 18 days ago | Updated moments ago

Sr. Full Stack Engineer (Remote)

Pinnacle Software Solutions

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Remote

Contract

Position: Sr. Full Stack Engineer Location: Remote Duration: 6+ Months (Contract) Job Overview: We are seeking a Sr. Full Stack Engineer to join our growing team and contribute to the development of cutting-edge SaaS solutions. This is a fully remote role ideal for experienced engineers with a strong background in Java, JavaScript, and SQL, and who are comfortable working in fast-paced, Agile-driven environments. Candidates with experience in FDA-regulated medical device development or SaaS prod
Easy Apply
Posted 5 hours ago | Updated moments ago

Internship, Fullstack Software Engineer, Maps & Self-Driving Navigation (Fall 2025)

Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around Aug/Sep 2025 and continue through the Fall term (approximately December 2025). We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should apply for full-time positions, not internships. International Students: I
Posted 21 days ago | Updated moments ago

Senior Full Stack Java Engineer with Angular - VP - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements
Posted 15 days ago | Updated moments ago

Sr Full Stack Engineer

Sahi Softtech

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Remote

Full-time

Sr Full Stack Engineer Remote PRINCIPAL RESPONSIBILITIES: Supports development of the next generation of responsive web applications.Analyzes, configures, and tunes digital applications.Builds applications across a full stack of technologies.Designs component solutions that minimize maintenance and increase speed to market.Leverages new technologies to develop and solve problems to achieve business outcomes.Works cross-functionally with various teams including Integration, QA, Operations and the
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Posted 17 days ago

Senior Full stack Engineer- W2 Position

Invixon Technologies

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Remote

Contract

Role: Senior Full stack Engineer- w2 Position Location: Wilmington, DE/New York City, NY/Remote Experience: 10+ years Role Info: Hands on Sr. Full stack Engineer role with heavy backend development Java/Python, Angular & AWS background.Top Skills: Java exp is a mustPython exp is a mustAngular exp is a mustAWS (Lambda , RDS, S3) exp is a mustREST API exp is a mustNice to have: NodeJS/JavaScript
Easy Apply
Posted 1 day ago

Senior Full Stack Engineer- Product Platform

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 46 days ago | Updated moments ago

Senior Full-Stack Engineer, Ads

Discord Inc.

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Remote or San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. This position is
Posted 7 days ago | Updated moments ago

Senior Full-Stack Engineer

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated moments ago

Staff Software Engineer - Full Stack

ServiceNow, Inc.

•

Remote or Orlando, Florida, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 33 days ago | Updated moments ago

Staff Software Engineer - Full Stack

ServiceNow, Inc.

•

Remote or Addison, Texas, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 33 days ago | Updated moments ago

Senior Full Stack Engineer Creator Knowledge

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 20 days ago | Updated moments ago

Sr. FullStack Engineer, local to Irvine

Motion Recruitment Partners, LLC

•

Irvine, California, USA

Full-time

A growing healthcare technology company based in Irvine, CA is looking for a Senior Fullstack Engineer to join their team in a hybrid role. This is a fantastic opportunity to work with a modern tech stack - React, Node, TypeScript, AWS, and Next.js - to build meaningful solutions that directly impact patients and providers. This is a contract-to-hire opportunity with potential for long-term growth. Here's the cool part: this company is scaling rapidly and investing heavily in new greenfield proj
Easy Apply
Posted 13 days ago | Updated 8 hours ago

Full-Stack AI/ML Software Engineer

Jobot

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San Francisco, California, USA

Full-time

VC-Backed Healthtech Startup is Hiring Full-Stack Engineers! This Jobot Job is hosted by: Sydney Weaver Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $220,000 per year A bit about us: A well-capitalized startup operating at the intersection of AI and healthcare is looking for a Full-Stack Software Engineer to join their growing team. Backed by top-tier investors, they are building an intelligent communication platform to stream
Posted 3 days ago | Updated 3 hours ago

Software Engineer II, Fullstack, Discovery Experience

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role Uber Eats has evolved beyond just restaurants to serve use cases like grocery, retail, and many more, around the world. The Discovery Experiences team is responsible for helping our users find and discover our various offerings, merchants and items on Uber Eats. We own several core consumer experiences including Feed. We are recruiting for a product-focused engineer who will be responsible for helping develop new consumer experiences on one or more of these surfaces to help eat
Posted 6 days ago | Updated moments ago