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Senior Java Developer - AI/NLP Solutions

Gdansk, Poland💼 Full-time💰 $182,004–$182,004🗓 2026-09-18 → 2026-09-26

Core

Design, develop, and maintain scalable enterprise applications integrating machine learning, NLP, and Large Language Models within an agile engineering team.

Role type

Senior IC Java developer (AI/NLP integration)

Builds

Cloud-based front-to-back investment platform solutions using Java, Azure, Kafka, and Snowflake

Domain

FinTech / Investment Platform / AI & NLP

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, REST APIs, microservices, relational databases, distributed systems, Kafka, machine learning fundamentals, NLP fundamentals, LLM and Transformer fundamentals

Preferred skills

Kubernetes, Microsoft Azure, vector search, Python, ML/NLP libraries, responsible AI practices

Technologies

Java, Spring Boot, Kafka, Snowflake, Microsoft Azure, Kafka

Responsibilities

Design scalable backend services and evolve core application frameworks; Integrate ML models, LLMs, and AI services into enterprise applications; Provide technical guidance on AI integration architecture and security; Mentor junior engineers and improve engineering practices

Seniority

Senior, hands-on IC

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