Senior Java Developer
Job Summary
We are looking for a Senior Java Developer:
Language Proficiency: Upper-Intermediate
Employment type: Full time
Candidate Location: Poland
Start: January
Planned Work Duration: Minimum 12 months
Customer Description:
Our client is a global management consulting organization serving enterprises and public-sector organizations worldwide.
Project Description:
A global technology ecosystem supporting strategy-to-execution delivery across Generative AI cloud transformation and advanced analytics.
Project Phase:
Ongoing
Hard Skills / Must Have:
5 years of professional software development experience
Strong hands-on expertise in Java and Spring Boot
Practical knowledge of AI tools for software development
Ability to use AI tools for tasks beyond the primary technology stack
Adaptability to different technologies and technical requirements
Hard Skills / Nice to Have (Optional):
Python scripting
AWS Glue Jobs
Generative AI and prompt engineering
Responsibilities:
Develop and maintain backend applications using Java and Spring Boot
Design scalable and reliable software solutions
Collaborate with distributed teams throughout the software development lifecycle
Use AI tools to accelerate delivery and solve technical challenges
Technology Stack:Java Spring Boot AI tools Generative AI and prompt engineering
Interview stages:
English check (15 minutes)
internal technical interview (1-15 hour)
client interview (1 hour)
client interview cultural fit (45 minutes)
Additional notes:
The candidate must be employed in company at 0.125 FTE under UoP (employment contract) and additionally under a service contract (B2B or mandate contract). Payment terms up to 60 days. Work will be performed using client-provided equipment.
What we offer
Model: B2B contract with Bonapolia - one contract one monthly invoice
Rate: negotiated per candidate seniority and client budget
Payment: monthly invoice paid on the same schedule the client pays us (60 days)
Contract written under your countrys law
We handle the client-side paperwork: MSA NDA invoicing
About Bonapolia
Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.
More at
Ready to Join
We look forward to receiving your application and welcoming you to our team!