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LUZA Group

Backend Developer (TypeScript)

LUZA Group
Portugal · Full-time · Entry
This is a remote position.

Job Title: Backend Developer (TypeScript)

Location: Portugal

Work Regime: Full-time & Remote (can work remotely from any portuguese region)

Responsibilities and Tasks:

  • Advance AI Frontier: Directly contribute to the training of state-of-the-art LLMs by generating high-quality code samples for Motoko, an underrepresented language.
  • Contribute to Training Efforts: Your expertise and contribution will help us to advance training efforts through Supervised Fine-Tuning (SFT), Direct Preference Optimization (DPO), and Reinforcement Learning (RL).
  • Shape a Language: Use your backend experience to provide critical feedback that will validate and improve paradigms within the Motoko programming language and its core data structure library.
  • Bridge Engineering & AI: Act as a subject matter expert, ensuring that the synthetic and human-generated data used for training reflects best-in-class engineering principles

Requirements

Mandatory Requirements:

  • Engineering Depth: Mid-level experience in backend development with a strong command of Object-Oriented (OO) patterns.
  • CS Fundamentals: Proficiency in Data Structures and Algorithms; you understand not just how to use them, but how to optimize them for specific constraints.
  • Language Expertise: Proficient in at least one of the following: Java, C#, or TypeScript (TypeScript being preferable)
  • Architectural Fluency: Solid understanding of domain-cutting paradigms, specifically Domain-Driven Design (DDD) and Service-Oriented Architecture (SOA).
  • Quality Mindset: A passion for writing clean, idiomatic code that serves as a gold standard for others (and machines) to follow.

Benefits

Important:

  • Our company does not sponsor work visas or work permits. All applicants must have the legal right to work in the country where the position is based.
  • Only candidates who meet the required qualifications and match the profile requested by our clients will be contacted.

#VisionaryFuture - Build the future, join our living ecosystem!

Key Skills

Ranked by relevance

typescript ai data structures java ddd c
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Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Feb 11, 2026
Type
Full-time
Level
Entry
Location
Lisboa
Company
LUZA Group

Industries

IT Services IT Consulting

Categories

Information Technology

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