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Location: Portugal
Work Regime: Full-time & Remote (can work remotely from any portuguese region)
Responsibilities and Tasks:
Mandatory Requirements:
Important:
#VisionaryFuture - Build the future, join our living ecosystem!
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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
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.
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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- Posted
- Jan 21, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Portugal
- Company
- LUZA Group
Industries
IT Services
IT Consulting
Categories
Information Technology
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