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Senior Full-Stack Developer
full-timeMadrid

Summary

Location

Madrid

Type

full-time

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About this role


Orfi is an AI notetaker for hiring teams. We analyze screening, behavioral, and technical interviews and provide insights into candidate skills. We aim to use AI to make hiring more efficient while keeping it human.

We are looking for experienced full-stack engineers to join our small team as we grow the business from the first sales to the first $1M ARR. While the technical proficiency is non-negotiable, we value soft skills (independence, bias for action, tolerance for change) and experience in tech hiring and leadership.


What you will do


  • Act as tech lead for AI engineers
  • Work on the backend and frontend of the client-facing app in a team of three
  • Design the data transfers between the backend and the LLM app together with the AI engineer
  • Create new user interfaces together with the product designer
  • Design a new architecture for the growing business needs


Tech stack:

  • NestJS, TypeORM, React, TypeScript, Python
  • Postgres, Redis, Kafka
  • Kubernetes, Helm
  • GitLab, GitLab CI, ArgoCD

Requirements


  • High performance of writing high-quality code in our stack
  • Experience applying DDD and Clean Architecture in real projects
  • Upper intermediate or higher proficiency level in English

Nice to have:

  • Familiarity with Feature Slice Design
  • Experience in TDD
  • Experience in both startups and scale-ups
  • Experience developing LLM-based products
  • Experience in interviewing developers and/or setting standards for development teams



What we can offer you


  • Full-time remote collaboration with a convenient schedule. A space for professional freedom, where we trust your experience instead of wasting each other's time and effort micromanaging.
  • A diverse and tight-knit team. Our teammates are spread across Europe – from Helsinki to Lisbon, our group calls are hilarious.
  • Comfortable digital workspace. We use Miro, Notion, Google Workspace, Jira, etc., to make working together seamless.


At this time, we are unable to offer H-1B, L-1A/B sponsorship opportunities.


This job description is not designed to contain a comprehensive listing of activities, duties, or responsibilities that are required. Nothing in this job description restricts management's right to assign or reassign duties and responsibilities at any time.



TripleTen is an equal employment opportunity/affirmative action employer and considers qualified applicants for employment without regard to race, color, religion, sex, national origin, age, religion, disability, marital status, sexual orientation, gender identity/expression, protected military/veteran status, or any other legally protected factor.

Other facts

Tech stack
Full-Stack Development,AI Engineering,Backend Development,Frontend Development,User Interface Design,Architecture Design,NestJS,TypeORM,React,TypeScript,Python,Postgres,Redis,Kafka,Kubernetes,GitLab

About TripleTen

Nebius builds infrastructure for the age of AI.

Built on large-scale GPU clusters deployed across Europe and the US, Nebius’s full-stack AI cloud platform combines the scale, flexibility and reliability of a hyperscaler with the power and performance of a supercomputer.

We serve a fast-growing ecosystem of AI innovators of all sizes — from startups to research institutes to enterprises — across sectors including healthcare and life sciences, robotics, finance and entertainment, as well as national AI programs.

Led by Arkady Volozh, the visionary entrepreneur and founder of Yandex, Nebius is built around the talents of hundreds of engineers with deep expertise in building world-class tech infrastructure, as well as an in-house AI R&D team.

Headquartered in Amsterdam and listed on Nasdaq (NBIS), Nebius has a global footprint, with hubs across Europe, North America and the Middle East.

As well as our core AI infrastructure business, Nebius Group includes other companies growing under distinctive individual brands:
🚖 Avride develops autonomous cars and delivery robots for sectors such as ride-hailing, logistics, e-commerce, and food and grocery delivery.
📚 TripleTen is a leading edtech platform, specializing in reskilling and upskilling individuals for successful careers in tech.

We also own equity stakes in companies including ClickHouse and Toloka.

Team size: 1,001-5,000 employees
LinkedIn: Visit
Industry: Technology, Information and Internet
Founding Year: 2024

What you'll do

  • Act as tech lead for AI engineers and work on both the backend and frontend of the client-facing app. Design data transfers and create new user interfaces while developing a new architecture for the growing business needs.

Ready to join TripleTen?

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Frequently Asked Questions

What does a Senior Full-Stack Developer do at TripleTen?

As a Senior Full-Stack Developer at TripleTen, you will: act as tech lead for AI engineers and work on both the backend and frontend of the client-facing app. Design data transfers and create new user interfaces while developing a new architecture for the growing business needs..

Why join TripleTen as a Senior Full-Stack Developer?

TripleTen is a leading Technology, Information and Internet company.

Is the Senior Full-Stack Developer position at TripleTen remote?

The Senior Full-Stack Developer position at TripleTen is based in Madrid, Community of Madrid, Spain. Contact the company through Clera for specific work arrangement details.

How do I apply for the Senior Full-Stack Developer position at TripleTen?

You can apply for the Senior Full-Stack Developer position at TripleTen directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process. You can also learn more about TripleTen on their website.