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Full Stack Engineer Jobs in Downey, CA (NOW HIRING)

Fuser

Jr. Full Stack Engineer

Los Angeles, CA · On-site

$70K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

You'll join early as our Junior Full Stack Engineer, working alongside our team to help ship features, improve performance, and learn the systems that power an AI-native creative platform. This role ...

Fuser

Sr. Full Stack Engineer

Los Angeles, CA · On-site +1

$80K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Why You're Here As a Sr. Full Stack Engineer, you'll operate with autonomy in a small, fast-moving team, working directly with the CTO and founding product engineer to scale Fuser's core platform.

Fuser

Jr. Full Stack Engineer

Los Angeles, CA · On-site

$70K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

You'll join early as our Junior Full Stack Engineer, working alongside our team to help ship features, improve performance, and learn the systems that power an AI-native creative platform. This role ...

Fuser

Sr. Full Stack Engineer

Los Angeles, CA · On-site

$80K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Why You're Here As a Sr. Full Stack Engineer, you'll operate with autonomy in a small, fast-moving team, working directly with the CTO and founding product engineer to scale Fuser's core platform.

Socket.dev

Senior Full Stack Engineer

Beverly Hills, CA · On-site

$120 - $150/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Full Stack Developer, you will take a leadership role in designing and implementing scalable, high-performance solutions. This role will be focused on shipping features end-to-end ...

Pivotal Health

Staff Full Stack Engineer

Santa Monica, CA · On-site +1

$190K - $220K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

About the Role We're hiring a back-end leaning Full-Stack Staff Software Engineer to help build new products at Pivotal from the ground up. This role sits on the AI focused Case Strategy, working on ...

Pivotal Health

Staff Full Stack Engineer

Los Angeles, CA · Remote

$190K - $220K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

About the Role We're hiring a back-end leaning Full-Stack Staff Software Engineer to help build new products at Pivotal from the ground up. This role sits on the AI focused Case Strategy, working on ...

Inversion

Senior Full Stack Engineer

Los Angeles, CA · On-site

The Senior Full Stack Engineer will be responsible for defining and developing internal software tools that support engineering teams in their innovative efforts and operational efficiency.

GOAT Group

Senior Full Stack Engineer

Los Angeles, CA · On-site

$146K - $183K/yr

We are looking for a Senior Full Stack Engineer to join our Consumer team, with a strong emphasis on backend architecture and end-to-end feature delivery. This is an immediate, high-impact role, you ...

VYNYL

Senior Full Stack Engineer (Typescript)

Los Angeles, CA · On-site

$135K - $175K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

About the Role We are seeking an experienced, highly motivated Senior Full-Stack Engineer to join our growing team. The ideal candidate will be a strong collaborator with deep expertise in modern ...

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Showing results 21-40

All JobsFull Stack Engineer JobsFull Stack Engineer Jobs in Downey, CA

Full Stack Engineer information

See Downey, CA salary details

$46.3K

$140.2K

$198.1K

How much do full stack engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for full stack engineer in Downey, CA is $140,152.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,400.00 and $164,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a full stack engineer?

To thrive as a Full Stack Engineer, you need proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java), along with a solid understanding of web application architecture and databases. Familiarity with frameworks like React, Angular, Node.js, and tools such as Git, Docker, and CI/CD systems, as well as relevant certifications, are often required. Strong problem-solving skills, effective communication, and adaptability help you collaborate across teams and manage complex projects. These skills are crucial for building, deploying, and maintaining robust, scalable applications that meet business needs.

How do full stack engineers typically collaborate with UX/UI designers and backend specialists on a project?

Full Stack Engineers frequently act as a bridge between UX/UI designers and backend specialists, ensuring seamless integration of front-end interfaces with server-side logic. They participate in cross-functional meetings, translate design requirements into functional features, and address technical feasibility from both ends. This collaboration often involves code reviews, regular communication to clarify requirements, and agile workflows to ensure that user experience and system performance are both prioritized throughout the development process.

What is the difference between Full Stack Engineer vs Front End Developer?

AspectFull Stack EngineerFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on both server and client-side development, often handling entire project stacks.Focuses primarily on creating and optimizing user interfaces and user experience.
Common UsageUsed in full project development, especially in startups and small teams requiring versatile developers.Primarily employed in UI/UX design, front-end frameworks, and client-side optimization.

While both roles require strong web development skills, a Full Stack Engineer handles both front-end and back-end tasks, providing a comprehensive approach to web development. A Front End Developer specializes in creating engaging and responsive user interfaces, focusing on the client side of applications.

What is a full stack engineer?

A Full Stack Engineer is a software developer who is skilled in both front-end and back-end development. They are capable of designing, building, and maintaining the entire technology stack of a web application, including user interfaces, servers, databases, and APIs. Full Stack Engineers often work with multiple programming languages and frameworks, allowing them to handle a wide variety of technical tasks. Their versatility makes them valuable team members in many tech projects.

Is full stack engineering still in demand?

Full stack engineering remains in high demand due to the need for versatile developers skilled in both front-end and back-end technologies. Employers seek professionals proficient in frameworks like React, Node.js, and cloud platforms, with strong problem-solving and collaboration skills. The role often requires continuous learning to keep up with evolving tools and programming languages.
More about Full Stack Engineer jobs
What cities near Downey, CA are hiring for Full Stack Engineer jobs? Cities near Downey, CA with the most Full Stack Engineer job openings:
Full Stack Engineer jobs near you
Infographic showing various Full Stack Engineer job openings in Downey, CA as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $140,152 per year, or $67.4 per hour.

Jr. Full Stack Engineer

Fuser

Los Angeles, CA • On-site

$70K - $90K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 28 days ago

Job description

Why You're Here

We’ve launched our public beta with a strong foundation—multiplayer infrastructure, a node-based canvas, and dozens of AI integrations—and we’re growing fast.
You’ll join early as our Junior Full Stack Engineer, working alongside our team to help ship features, improve performance, and learn the systems that power an AI-native creative platform.

This role is perfect for someone who’s built projects end-to-end, loves learning new tools, and wants to grow into a senior engineering position on a product that merges art, design, and technology.

What You’ll Do

  • Contribute to feature development across the stack

  • Implement UI components and user interactions in React + TypeScript

  • Support backend endpoints, data models, and APIs

  • Test, debug, and improve performance for real-time workflows

  • Learn from senior engineers while developing ownership over key areas

Must-Have Competencies

  • 1–3 years of experience (or equivalent personal projects) in full-stack or front-end development

  • Proficiency in React + TypeScript

  • Familiarity with Node, tRPC, or similar frameworks

  • Curiosity about distributed systems or creative/AI tools

  • Understanding of web fundamentals and component architecture

  • Eagerness to learn, iterate, and grow within a small, fast-moving team

Nice-to-Have Competencies

  • Experience with canvas or node-based tools (React Flow, Blender, WebGPU)

  • Familiarity with creative or AI-driven software

  • Contributions to open-source projects

  • Background or interest in art, design, music, or creative tech

Our Stack

Frontend: React 19, TypeScript, React Router v7, Zustand, TanStack Query, @xyflow/react, React Aria Components, Tailwind CSS, Framer Motion, React Three Fiber

Backend: tRPC, Hono, Cloudflare Workers, PostgreSQL (Supabase), Durable Objects, Drizzle ORM, Cloudflare D1, Better Auth, Stripe, AI SDK

Infrastructure: Cloudflare Workers, KV, D1, Hyperdrive, Cron Triggers, Turborepo, pnpm, Node.js 22+

Observability & Tooling: Vite, ESLint, Prettier, Husky, Zod, Sentry, PostHog

How We Work

  • Hybrid, flexible, async-friendly — based in LA with 2 in-office days each week.

  • Creative-first culture — we care about accessibility, design, and feel.

  • High trust, high standards — ownership early, autonomy always.

  • Small team, big impact — every commit shapes the future of the product.

Compensation & Benefits

  • $70K–$90K USD depending on experience (equity included)

  • Healthcare, dental, vision, and 401(k)

  • Flexible hours and focus on deep work

  • Generous equity and real product ownership

  • Mentorship and leadership growth as we scale

How We Interview

  1. Intro Call – Meet one or two of us to talk about your background, our mission, and how we work.

  2. Technical Conversation – Complete a live technical assessment based on a real-world problem followed by a discussion on your approach to architecture, problem-solving, and building for usability.

  3. Technical Take-home – A scoped technical project with compensation

  4. Team Conversation – Meet with core team and have a discussion about collaboration, culture, and long-term vision.

We welcome candidates who may not have the “right” title but have the skills, mindset, and drive to thrive here.

At Fuser, the process is the point.

Fuser is a creative technology company founded by artists, educators, and engineers. We’re building tools for professionals who ideate, orchestrate, and deliver with intention. Our flagship product is a collaborative canvas for working across text, image, video, audio, and 3D, powered by the latest AI models.

We’re a small team in Los Angeles designing the future of creative software: joyful, intuitive, and powerful tools for real-world storytelling and production.

Compensation Range: $70K - $90K