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Urgent! Desarrolladores Full Stack Senior (NodeJS + Reactjs + AWS) Position in La Coruña - Gravity

Desarrolladores Full Stack Senior (NodeJS + Reactjs + AWS)



Job description

We are a software and data platform that brings carbon intelligence to global commodity industries.

By connecting supply-chain data, regulations, and real-world emissions, we enable producers, traders, consumers, and regulators to understand and manage the true carbon intensity of their decisions.

Our multi-tenant B2B SaaS platform is intelligence-first — AI and automation are built into the user experience by default.

We're currently in Stealth mode, but will launch in late Q4 2025.

The role

We’re looking for a software engineer who wants to solve real business problems through clean, reliable, and scalable software.

You’ll join a small, sharp, and collaborative team where engineers shape architecture, product, and delivery decisions alike.

You’ll work primarily across our backend stack, but you’ll also have the opportunity to touch data and frontend systems as we evolve.

What you’ll do

  • Design and build backend services that power our data and intelligence platform.

  • Own features end-to-end — from understanding the business context to shipping and maintaining production code.

  • Collaborate directly with product and data teams to translate complex domain logic into simple, maintainable software.

  • Contribute to a high-quality codebase through reviews, clear design, and thoughtful trade-offs.

  • (Optional) Explore and contribute to related areas such as data pipelines, orchestration, or frontend development.

Our stack

Primary technologies for the role:

Other technologies we use:

What we’re looking for

  • Strong fundamentals in Python and web backend development.

  • Solid understanding of databases, async execution, and APIs.
  • Curious about how technology creates business value — you think beyond “just the task.”
  • Comfortable working independently, with a sense of ownership and follow-through.

  • (Bonus) Experience in data-heavy systems, B2B SaaS, or tech-based consulting.

  • (Nice to have) Interest in commodities industry, the energy transition or carbon markets.

Why Us

  • Focus on building high-quality solutions that scale, not just keeping the lights on.

  • A chance to shape software that matters in the global energy transition.

  • Monthly team meet-ups across Europe (travel covered).

How to apply

  • Send us a short note about yourself, what excites you about the role, and a link to your profile (CV, GitHub, LinkedIn, or whatever you prefer).

EEO and Privacy

PLYTIX is a company committed to diversity and equality.

Therefore, all our selection processes guarantee equal opportunities for all candidates regardless of race, color, religion, sex, origin, nationality, age, disability, sexual orientation, and gender identity.

All employment decisions are based on business needs, job requirements, merit, and individual qualifications.

We are committed to managing your personal information with care and in accordance with our privacy policy.

To learn more about how we handle your data, please click HERE

Additional postings

The following roles may be listed in the same posting: Java Software Engineer, Semantic Software Engineer, Python Software Engineer, Software Engineer - Enabling Team, Flight Dynamics Software Engineer, Senior Software Engineer - Java.

Hoy and similar postings indicate locations or references and are kept here for completeness of the original description.

Notes on culture and disclaimer

About our culture: if you love buzzwords, you may be disappointed.

We value collaborative, energetic, and values-driven work.

We pursue challenging problems and provide opportunities to grow.

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Required Skill Profession

Informática Y Tecnología



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