Logo SourceFirst International s.r.o.

AI Software Engineer (Java, React, LLM)

SourceFirst International s.r.o.

Place of work
Košice, Slovakia (Job with occasional home office)
Contract type
full-time
Start date
By agreement
Wage (gross)
3 000 - 3 800 EUR/month

Information about the position

Job description, responsibilities and duties

This role is suitable for candidates of all genders.

We are not looking for juniors/students/fresh graduates, thank you.


For our client we are looking for Software Engineer who will be responsible for driving the design, development, and enhancement of client´s product features, working closely with cross-functional teams, including product management, engineering, and customer support. This role demands passion for innovation, and the ability to translate complex business requirements into cutting-edge technical solutions.

Responsibilities
- Technical implementation of innovative components that integrate and utilize AI (LLMs)
- Supporting the entire product lifecycle, from requirements analysis to testing and deployment in the cloud
- Work in a software development process following the principles of Agile in international teams
- Collaboration with the UX experts, product management and global support
- Enhancement and maintenance of existing products
- Monitor/triage customer issues, troubleshoot and resolve defects.

Employee perks, benefits

- Hybrid Working – work (partially) from home and from office in Kosice
- Good work-life balance by flexible working time
- Opportunity to work on important and challenging products used by large enterprises all over the world
- Excellent remuneration package with additional social and medical benefits
- Annual financial bonus up to 200% of the monthly salary
- Extra Vacation days
- Sickness days
- Technical courses and certifications
- Language courses
- Career development
- Comfortable working environment with free coffee and water
- Open-minded corporate culture with flat hierarchy

Information about the selection process

Feel free to send your CV to pavel.stojka@sourcefirstinternational.com

We always have several positions for IT Specialists not only in Slovakia and the Czech Republic, but also on foreign projects.

Company on whose behalf the position is being filled

Information technology, computer programming, web portals

Tech company with focus on bringing their own products as well as consulting services to global market - Software for monitoring of company processes, SOA integrations, strategy planning etc.

Requirements for the employee

Minimum education required

Secondary with school-leaving examination

Personality requirements and skills

Requirements
- Experience in the field of software development with Java and React, GitHub
- Communicative English (B2+)
- Familiarity with AI (LLM integration, fine-tuning) and prototyping/evaluation in Python is an advantage
- Ideally you already have experience working with CI/CD pipelines and hyper-scalers

Advertiser

Brief description of the company

Recruitment Agency with European focus.
SourceFirst International s.r.o. portfolio of services:

Technology Recruitment across Europe
Recruitment Outsourcing
Sourcing and Recruitment of permanent, contract and interim talent
Strategy CVs Sourcing
Executive Search

Number of employees

25-49 employees
ID: 5240059  Dátum zverejnenia: 2.6.2026  Základná zložka mzdy (brutto): 3 000 EUR/month