Web Developer (full Stack)

Transform 800,000 hectares of greenhouses into fully-autonomous food production sites
At eternal.ag, were building the future of sustainable food production. Our mission is to convert the worlds existing greenhouses into fully automated facilities that can produce fresh food year-round - addressing the critical need to double food production by 2050 while facing severe labor shortages, water scarcity, and climate challenges.
Your Role
Were hiring a Web Developer (full stack) to build our systems that power our public website and related web services. Youll develop APIs, integrate third-party systems, and improve performance, reliability, and security across our web platform.
Youll work closely with front-end developers and engineers to ship production changes end-to-end cleanly, safely, and with strong engineering fundamentals.
What Youll Do
Build and maintain web services
Develop and support the services that power eternal.ags website and related web tooling. Youll ship production code and improvements end-to-end with clean architecture, reliable deployments, and solid documentation.
Integrate third-party systems and webhooks
Connect the platform to external tools (e.g., ATS, CRM, analytics, email) through robust APIs and webhooks. Youll design for retries, idempotency, and observability to keep integrations dependable.
Improve performance and reliability
Profile and optimize API performance, implement caching strategies, and monitor system health. Youll identify bottlenecks and improve response times across critical services.
Raise the bar on testing and quality
Write unit and integration tests that protect critical paths and reduce production risk. Youll participate in code reviews and improve maintainability through refactoring and shared standards.
Support CI/CD and operational excellence
Contribute to build pipelines, deployments, and environment management so changes ship safely and frequently. Youll add logging, monitoring, and alerting to make issues visible and debuggable quickly.
Who You Are
Core requirements

• 03+ years of professional experience building production web backends with Node.js. or Python and front-end frameworks such as React
• Proven ability to build and maintain APIs (REST/GraphQL), including auth and data validation.
• Experience with databases (e.g., PostgreSQL/MySQL and/or MongoDB) and data modeling.
• Comfort owning changes end-to-end: implement ? test ? deploy ? monitor.
  

Bonus points if you have

• Experience designing service boundaries, modularizing codebases, and handling growth
• Deployed and operated services in cloud environments (AWS/Vercel)
• Built monitoring/alerting and improved debuggability with structured logs, metrics/tracing, and tools like Sentry and Datadog.
  

What We Offer
Real ownership: Youll own core parts of our web platform and ship changes that directly affect how eternal.ag operates and scales.
Build from scratch (with support): Youll help establish the foundations for our Node.js web services, architecture, standards, and tooling, while working closely with experienced teammates.
High-leverage engineering work: Youll focus on reliability, performance, and security work that compounds over time and makes shipping faster and safer.
Global team: Work closely with a tight team across our Cologne HQ and Bengaluru office, with short feedback loops and high autonomy.
Mission at scale: Join a team building fully automated food production sites to make fresh food more resilient and sustainable worldwide.
Apply Now
Send Us a Short Note With

• A short note on what motivates you about building web products
• Links to GitHub/repos or shipped work (PRs, deployed features, API/services youve built)
  

Were committed to building a diverse and inclusive team. We encourage applications from candidates of all backgrounds. If youre excited about the mission and have strong technical communication skills and the ability to ship clean, well-tested code, wed love to hear from you.
eternal.ag is building fully automated food production sites that can sustainably produce fresh food year-round. Backed by world-class investors and partnering with leading agricultural companies, were turning the vision of fully-autonomous greenhouses into reality.