Full Stack Engineer Jobs in California

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* Senior NodeJS Full stack Engineer (Javascript, AWS CDK) (15+ Years of Experience)*

Kellton

Remote

Contract, Third Party

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po

Senior Full Stack Engineer / ClimateTech / React + Ruby on Rails / NYC or Remote

Motion Recruitment Partners, LLC

Remote or New York, New York, USA

Full-time

Senior Full-Stack Engineer Join a mission-driven startup at the intersection of climate and fintech, dedicated to making sustainable building upgrades-like heat pumps, batteries, and EV chargers-more affordable and accessible. We are looking for a Senior Full-Stack Engineer to build products and features that empower contractor and manufacturer partners to accelerate the adoption of energy-efficient solutions. This role is ideal for engineers who thrive in fast-paced environments, enjoy working

Senior Full Stack Engineer (Go and React)

Motion Recruitment Partners, LLC

Los Angeles, California, USA

Full-time

Job Description Our client is a FinTech startup that is in California is currently searching for a Full Stack Golang Engineer to join their team full time. They are looking to transform the financial security lending industry with new and imaginative ideas. This candidate will have experience working with TypeScript, React and Golang and will have experience working with startups. Required Skills & Experience 6+ years' experience with TypeScript, React, Golang Proficiency with AWS FinTech or pa

Full Stack Engineer (L5), N-Tech Software Engineering

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. | ROLE Netflix is reinventing how the world is entertained. Over 270+ million members around the globe enjoy our award-winning movies and TV shows, but most of our growth s

Full Stack Software Engineer

Highspring

Remote

Full-time

Essential Skills: Build software in an Agile/SCRUM environment using C#, SQL, and JavaSript frameworks like Angular Embrace best practices in software development (Code Reviews, Unit Tests, CI/CD) and leverage them every day Perform mutual code reviews within your team to ensure high quality code Cooperate closely with the team, scrum masters and product owners Adhoc duties as assigned Minimum Requirements: Solid knowledge of C#, C++ and MS SQL Minimum of 7+ years industry experience Minimum of

AI Backend Leaning Full Stack Engineer / Palo Alto

Motion Recruitment Partners, LLC

Palo Alto, California, USA

Full-time

A well-funded AI FinTech startup in Palo Alto is revolutionizing financial services by integrating cutting-edge AI technologies. With a lean, high-impact team of six, they offer an exciting opportunity for engineers who thrive in fast-paced, early-stage environments. Backed with funding through 2026 and preparing for another capital raise this year, they are poised for significant growth. They are currently seeking a Senior Backend Leaning Full-Stack Engineer to work on their flagship product, b

Full Stack Engineer(Java)-Data Modeling - VP - TAMPA

Citi

Remote or Tampa, Florida, USA

Full-time

Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemically r

Senior Java Software Engineer- full stack development

Econvergence

Remote

Full-time

About the job The Role We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation. This includes evolving our banking core, implementing enhanced account structures, and preparing for new financial products like CDs. You will be responsible for maturing central member-facing services, focusing on entitlements, permissions, and data management to support integrated product offerings. You ll work in a highly collaborative environment, where p

Senior Full-Stack Engineer

Invenio Search Group

Remote

Full-time

The Senior Software Engineer will help solve the complex challenges of building high performance, decision support systems for our long-time client focused in the telematics industry. With great problem solving and communication skills, the Senior Software Engineer will work in an agile environment with fast paced design, development and deployment. This position works extensively on data integration and reporting projects. Essential Functions: Create and maintain web, console, and API based so

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn

Lead Full-Stack .NET Engineer

Zachary Piper Solutions, LLC

Remote

Full-time

Piper Companies is seeking a Lead .NET Full Stack Developer to join a growing third-party logistics organization. The Lead .NET Full Stack Developer will direct development teams in the design, development, coding, testing and debugging of scalable, high-quality, and high-performing freight brokerage applications. Responsibilities for the Lead .NET Full Stack Developer include: Engage the team and organizational colleagues to improve and resolve product development issues, achieve timely d

Sr. Java Full Stack Developer Lead Engineer

Georgia IT

San Leandro, California, USA

Contract

Job Title: Sr. Java Full Stack Developer Lead EngineerLocation: San Leandro, CA (Onsite)Duration: 6 Months to 1 Year Job Description:We are seeking Senior Java Full Stack Developer for a long-term project based in San Leandro, CA. These are lead-level positions where candidates are expected to take full ownership of the development process, including gathering requirements, designing technical solutions, and executing hands-on development without reliance on project managers or technical leads.

Full-Stack Ruby Engineer (100% Remote)

Motion Recruitment Partners, LLC

Remote or Baltimore, Maryland, USA

Full-time

Title: Full-Stack Software Engineer Description: Our company is the country's largest lending-exclusive financial company, proudly serving millions of customers with safe, affordable and transparent installment loans. Our customers turn to us every day-online and at over 1,400 branches in 44 states-to help them take control and improve their financial lives . It's all about doing the right thing-a mission that hasn't changed for more than 100 years. We are looking for a contract Fullstack Engin

Senior Full Stack Software Engineer

Stand Together Chamber of Commerce

Remote

Full-time

Stand Together is a mission-driven organization committed to driving positive social change and empowering individuals to overcome barriers. Our community is growing and so is the impact of our work to move toward a society where everyone has the opportunity to succeed by benefitingothers. We're looking for a Senior Full Stack Software Engineer to support Stand Together Foundation and a pipeline of new and innovative technology products. As a Software Engineer, you will utilize your technical an

Lead Full-Stack Software Engineer, Remote within U.S.

Cisco Systems, Inc.

Remote

Full-time

Applications are accepted until further notice. At Meraki, we're making IT easier, faster, and smarter. Our full-stack teams build and maintain our web application, which supports millions of network devices from our cloud. Our customers use the Meraki dashboard to monitor and configure critical IT infrastructure that serves tens of millions of people every single day. As a Technical Leader on the Foundational Features team at Meraki, you will collaborate with other engineers and leaders to de

Full Stack Software Engineer- Semiconductor Tools

Thinking Minds Inc.

California, USA

Full-time

Job Summary Location: Northern California Experience: Minimum 4 years Job Type: Permanent, Full-time Ideal Candidate Should Have Strong experience in Python and C# development Hands-on work with semiconductor process or metrology equipment Knowledge of hardware-software integration and motion control systems Experience developing graphical user interfaces (GUI) and SCADA systems Familiarity with SECS/GEM, TCP/IP protocols, and source control tools (Git/Subversion) Background in Linux,

Lead Full Stack Software Engineer (VP) - Hybrid

Citi

Remote or Tampa, Florida, USA

Full-time

The Lead Full Stack Software Engineer (Applications Development Technology Lead Analyst - C13) is a senior level position responsible for building high-performing, scalable, enterprise-grade applications. This role involves through the entire Software Development Life Cycle (SDLC), from design and implementation to testing, based on user requirements. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and def

Full Stack Software Engineer - Top Secret Clearance

SpaceX

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Software Engineer, you will design, develop, and test key aspects of an in-house solution for analysis, simulation, and prototyping of software in support of al

Internship, Fullstack Software Engineer, Machine Learning Platform, AI Infrastructure (Fall 2025)

Tesla Motors

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. 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 a

Full Stack Software Engineer (L5), Content Middleware Infrastructure

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. At Netflix, we want to entertain the world and are constantly innovating how entertainment is imagined, created, and delivered to a global audience. Engineering teams within