Senior Full Stack Engineer

Posted 3 Days Ago
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Hiring Remotely in Spain
Remote
Senior level
Information Technology • Software
The Role
As a Senior Full-Stack Engineer, you'll build scalable backend services and perform complex architectural decisions, while collaborating with AI engineers and ensuring high-quality frontend experiences.
Summary Generated by Built In

We’re building the next generation of AI-powered developer tools—systems that understand large codebases, automate real engineering work, and integrate directly into how developers build software. We’re a fast-growing, fully remote, international company operating at the edge of AI, infrastructure, and developer productivity. This role is for engineers who enjoy hard problems, high ownership, and building things that didn’t exist before.

As a Senior Full-Stack Engineer, you’ll take ownership of critical parts of the platform—from backend architecture to frontend experiences used daily by developers. This is not a feature-factory role. You’ll often work independently on complex initiatives, making architectural decisions, untangling difficult technical problems, and shipping solutions that scale. You’ll collaborate closely with AI engineers, but you’ll be expected to drive execution and technical direction.

What You’ll Build:

  • Scalable backend services and APIs that power AI-driven automation
  • High-quality frontend experiences using React and TypeScript, focused on performance and usability
  • Systems that analyze and operate on large, real-world codebases
  • Integrations that embed AI assistants directly into developer workflows
  • Infrastructure and systems optimized for speed, reliability, and iteration

Tech Stack:

  • Frontend: React.js, TypeScript
  • Backend: Node.js or Python
  • Infrastructure: AWS (managed services), Postgres, Redis

Requirements:

  • 7+ years of full-stack engineering experience in production environments
  • Designing and owning complex systems end-to-end
  • Making pragmatic architectural decisions in fast-moving environments
  • Working with minimal process and high trust
  • Solving hard problems without needing step-by-step direction
  • Experience in early-stage or fast-scaling startups
  • Technical leadership or ownership over major initiatives
  • Familiarity with AI-powered tools, CI/CD, or Infrastructure as Code

Top Skills

AWS
Node.js
Postgres
Python
React
Redis
Typescript
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The Company
HQ: Petah Tikva
399 Employees
Year Founded: 2005

What We Do

Commit is a global tech services company with offices in Israel, US, Canada, UK, and Europe.

The company was founded in 2005 and has over 700 multi-disciplinary innovation experts who serve a broad range of companies, from small startups to large enterprises in multiple business sectors.
Commit specializes in advanced technologies and applications with dedicated practices in Cloud, GenAI, Software, IoT, Big Data, Cyber, Collaboration, Data center migration projects, and more.

Commit offers innovative, end-to-end technology solutions by developing custom software and IoT platforms for clients looking to build their next-gen products within the modern ICT world.

Commit’s complete and comprehensive engineering powerhouse of resources, and proprietary Flexible R&D methodology helps transform its clients’ technology visions into high-quality products while reducing costs and improving time-to-market.

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