They are seeking a Senior Full Stack Engineer to develop end-to-end features for their PaaS platform, working on both frontend and backend components while collaborating with infrastructure teams.
They are seeking a Senior Full Stack Engineer to develop end-to-end features for their PaaS platform, working on both frontend and backend components while collaborating with infrastructure teams.
Full Stack Engineer
San Francisco, CA · On-site
Senior Full Stack Engineer (React / Next.js) At some point in the future, every business will ... Work closely with backend engineers to integrate APIs, real-time systems, and voice AI workflows
Full Stack Engineer
San Francisco, CA · On-site
Senior Full Stack Engineer (React / Next.js) At some point in the future, every business will ... Work closely with backend engineers to integrate APIs, real-time systems, and voice AI workflows
Senior Full-Stack Engineer
San Francisco, CA · On-site
$120 - $160/hr
Join our engineering team as a Senior Full-Stack Engineer to build the platform that powers ... AI. You'll work on both frontend and backend systems, creating intuitive interfaces for ...
Senior Full-Stack Engineer
San Francisco, CA · On-site
$120 - $160/hr
Join our engineering team as a Senior Full-Stack Engineer to build the platform that powers ... AI. You'll work on both frontend and backend systems, creating intuitive interfaces for ...
Full Stack Engineer
San Francisco, CA · On-site +1
You will be joining a team that includes other front-end engineers, a designer, and backend-leaning full-stack engineers. Your role will be to elevate the quality of our interface, ensuring that our ...
Full Stack Engineer
San Francisco, CA · On-site +1
You will be joining a team that includes other front-end engineers, a designer, and backend-leaning full-stack engineers. Your role will be to elevate the quality of our interface, ensuring that our ...
Senior Full Stack Engineer
Palo Alto, CA · On-site
The Senior Full Stack Engineer will own and professionalize the full-stack platform, establishing ... backend services in Python and Node.js on AWS (Lambda, EC2, DynamoDB, S3, Cognito) • Develop ...
Senior Full Stack Engineer
Palo Alto, CA · On-site
The Senior Full Stack Engineer will own and professionalize the full-stack platform, establishing ... backend services in Python and Node.js on AWS (Lambda, EC2, DynamoDB, S3, Cognito) • Develop ...
We are actively seeking Full Stack Engineer (web applications) for one of our client, Please share ... Back end: Java (Spring Boot, Spring Security) DB: Relational - At least one of the following MySQL ...
We are actively seeking Full Stack Engineer (web applications) for one of our client, Please share ... Back end: Java (Spring Boot, Spring Security) DB: Relational - At least one of the following MySQL ...
Backend/Full Stack developer
Sunnyvale, CA · On-site
$70K - $121K/yr
Java; Go (Golang) Roles & Responsibilities Design, develop, test, and maintain scalable backend ... Collaborate with product managers, designers, and other engineers to deliver high-quality solutions.
Backend/Full Stack developer
Sunnyvale, CA · On-site
$70K - $121K/yr
Java; Go (Golang) Roles & Responsibilities Design, develop, test, and maintain scalable backend ... Collaborate with product managers, designers, and other engineers to deliver high-quality solutions.
Full Stack Engineer
San Francisco, CA · On-site
$180K - $220K/yr
As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...
Full Stack Engineer
San Francisco, CA · On-site
$180K - $220K/yr
As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...
Full Stack Engineer
$180K - $220K/yr
As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...
Full Stack Engineer
$180K - $220K/yr
As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...
... back end technologies. - Experience using front end JavaScript framework such as AngualrJS and ... Full Stack Engineer with experience using front end JavaScript framework such as AngualrJS and ...
... back end technologies. - Experience using front end JavaScript framework such as AngualrJS and ... Full Stack Engineer with experience using front end JavaScript framework such as AngualrJS and ...
Full Stack Engineer
Chatsworth, CA · On-site
... I to backend services and real-time data streams. Qualifications : Required : • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional ...
Full Stack Engineer
Chatsworth, CA · On-site
... I to backend services and real-time data streams. Qualifications : Required : • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional ...
Full-Stack Engineer
San Francisco, CA · On-site +1
Build and scale full-stack features across mobile-web and desktop using React, TypeScript, Next.js ... Contribute across the stack: from UI implementation to backend API design, schema modeling (Prisma ...
Full-Stack Engineer
San Francisco, CA · On-site +1
Build and scale full-stack features across mobile-web and desktop using React, TypeScript, Next.js ... Contribute across the stack: from UI implementation to backend API design, schema modeling (Prisma ...
Full-Stack Engineer
San Francisco, CA · Remote
$90/hr
At Clerkie, engineers don't just implement specs. You'll collaborate closely with product and ... Build and maintain full-stack features across backend services and user-facing applications * Own ...
Quick apply
Full-Stack Engineer
San Francisco, CA · Remote
$90/hr
At Clerkie, engineers don't just implement specs. You'll collaborate closely with product and ... Build and maintain full-stack features across backend services and user-facing applications * Own ...
Full Stack Engineer
$180K - $250K/yr
... Full Stack Engineer with a strong background in AI-driven application development , Python ... Backend Engineering: Build robust server-side applications using Python (FastAPI, Flask, or Django ...
Full Stack Engineer
$180K - $250K/yr
... Full Stack Engineer with a strong background in AI-driven application development , Python ... Backend Engineering: Build robust server-side applications using Python (FastAPI, Flask, or Django ...
Lead Full-Stack Engineer
Culver City, CA · On-site
They are seeking a Lead Full-Stack Engineer to guide the architectural direction and build a new ... backend, including API design, data modeling, and infrastructure choices. • Mentor and manage 1-2 ...
Lead Full-Stack Engineer
Culver City, CA · On-site
They are seeking a Lead Full-Stack Engineer to guide the architectural direction and build a new ... backend, including API design, data modeling, and infrastructure choices. • Mentor and manage 1-2 ...
Senior Full Stack Engineer
Irvine, CA · On-site
... Full Stack Engineer to help lead a major platform consolidation unifying several large-scale web ... NET back end, owning real decisions around state management, performant architecture, and systems ...
Senior Full Stack Engineer
Irvine, CA · On-site
... Full Stack Engineer to help lead a major platform consolidation unifying several large-scale web ... NET back end, owning real decisions around state management, performant architecture, and systems ...
Full Stack Engineer
Chatsworth, CA · On-site
... I to backend services and real-time data streams. Qualifications : Required : • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional ...
Full Stack Engineer
Chatsworth, CA · On-site
... I to backend services and real-time data streams. Qualifications : Required : • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional ...
Full-Stack Engineer
Los Angeles, CA · Remote
$90/hr
At Clerkie, engineers don't just implement specs. You'll collaborate closely with product and ... Build and maintain full-stack features across backend services and user-facing applications * Own ...
Quick apply
Full-Stack Engineer
Los Angeles, CA · Remote
$90/hr
At Clerkie, engineers don't just implement specs. You'll collaborate closely with product and ... Build and maintain full-stack features across backend services and user-facing applications * Own ...
Full Stack Engineer
San Francisco, CA · On-site
$180K - $250K/yr
... Full Stack Engineer with a strong background in AI-driven application development , Python ... Backend Engineering: Build robust server-side applications using Python (FastAPI, Flask, or Django ...
Full Stack Engineer
San Francisco, CA · On-site
$180K - $250K/yr
... Full Stack Engineer with a strong background in AI-driven application development , Python ... Backend Engineering: Build robust server-side applications using Python (FastAPI, Flask, or Django ...
Founding Full Stack Engineer Job Location: Mountain View, CA, Onsite Job Type: Full-Time Very ... Backend development * End-to-end product ownership * Early-stage VC-backed startup experience (Seed ...
Founding Full Stack Engineer Job Location: Mountain View, CA, Onsite Job Type: Full-Time Very ... Backend development * End-to-end product ownership * Early-stage VC-backed startup experience (Seed ...
Backend Full Stack Engineer information
What is a backend full stack engineer?
How does a backend full stack engineer typically collaborate with frontend developers and other team members?
What are the key skills and qualifications needed to thrive as a backend full stack engineer?
What is the difference between Backend Full Stack Engineer vs Frontend Developer?
| Aspect | Backend Full Stack Engineer | Frontend Developer |
|---|---|---|
| Primary Focus | Developing server-side logic, databases, and APIs | Designing and implementing user interface and client-side features |
| Required Skills | Programming languages like Python, Java, Node.js; databases; server management | HTML, CSS, JavaScript; frameworks like React or Angular |
| Work Environment | Often involved in both front-end and back-end tasks, collaborating across teams | Primarily focused on client-side development, UI/UX design |
While both roles require strong programming skills, Backend Full Stack Engineers handle both server-side and client-side development, whereas Frontend Developers focus mainly on creating engaging user interfaces. Understanding these differences helps employers and job seekers target the right skills and responsibilities for each role.
- Part Time Full Stack Developer Contract
- Senior Full Stack Web Developer
- Junior Full Stack Developer Remote
- Stack Developer
- Senior Remote Full Stack Web Developer
- Overnight Full Stack Data Scientist
- Full Stack Javascript
- Full Stack Developer Contract
- Freelance Full Stack Developer
- Entry Level Full Stack Developer

Full-time
Re-posted 5 days ago
Job description
FlexAI is a company focused on building and deploying AI solutions across various cloud environments. They are seeking a Senior Full Stack Engineer to develop end-to-end features for their PaaS platform, working on both frontend and backend components while collaborating with infrastructure teams.
Responsibilities:
• Build and ship end-to-end features across our platform (developer tools, marketplace, billing, admin)
• Develop high-performance UIs using React
• Design and implement APIs and backend services using Python (FastAPI) and/or Node.js
• Define clean, scalable contracts between frontend and backend
• Work on data-intensive workflows (jobs, compute orchestration, resource management)
• Collaborate with platform and infrastructure teams to build reliable systems
• Debug and optimize across the stack — from UI to backend performance
• Own features end-to-end: design, build, ship, and operate
Qualifications:
Required:
• 5+ years of experience with a Bachelor's and/or Master's degree building Full Stack applications
• Strong skills in: Frontend: React (modern stack)
• Strong skills in: Backend: Python (FastAPI or similar) or Node.js
• Experience designing and working with APIs
• Comfortable with data models, async workflows, and scalable systems
• Ability to operate independently and move fast with high ownership
• Strong communication and collaboration skills
• Experience working in startup environments
• Comfortable leveraging AI coding tools and agents to move faster
Preferred:
• Experience with cloud platforms, developer tools, or compute systems
• Familiarity with Kubernetes, CI/CD, and observability
• Exposure to billing, licensing, or marketplace systems
Company:
AI infrastructure that adapts as you grow Founded in 2023, the company is headquartered in Paris, FRA, with a team of 11-50 employees. The company is currently Early Stage.