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Senior Backend Engineer (Java/Kotlin, AI-assisted development)

Awareson Sp. z o.o. · Warszawa, Emilii Plater, Poland · Remote · Senior

  • Warszawa, Emilii Plater, Poland · Remote

Indexed (today) · refreshed constantly

Budget
zł 140–170 / h
Start
flexible
Work mode
Remote
Contract
Freelance / B2B
Seniority
Senior
Reference
awareson-sp-z-o-o--senior-backend-engineer-java-kotlin-ai-assisted-development--warszawa-java

Required skills

Job description

Project overview

We are looking for: Senior Backend Engineer (Java/Kotlin, AI-assisted development)

General info:

  • Location: remote (occasional on-site planning meetings in Poland)
  • Start: ASAP
  • Duration: initial 6-month contract with planned extension
  • General info: contract, full-time
  • Rate: 140-170 PLN/h

Responsibilities

  • Design, develop and maintain backend applications in the JVM ecosystem
  • Solve technical problems using AI tools and coding agents
  • Design application architecture and make technical decisions
  • Create and maintain automated tests
  • Take part in deployments, monitoring and keeping applications stable
  • Look after observability, reliability and performance of the services
  • Take part in on-call duty and resolve production issues
  • Work with the team on services that handle high traffic

Requirements

Sounds interesting? Contact me:

  • Experience at Senior Backend Engineer level
  • Very good knowledge of Java or Kotlin and the JVM ecosystem
  • Hands-on experience with AI-assisted programming, especially AI coding agents
  • Ability to delegate tasks to AI effectively and verify the quality of generated code
  • Strong analytical, logical thinking and problem-solving skills
  • Ability to design backend applications independently and make architectural decisions
  • Experience with high-traffic applications
  • Independence and ownership of the full software lifecycle
  • [contact removed]
  • [contact removed]

Project details

  • Start: flexible
  • Remote: remote
  • Location: Warszawa, Emilii Plater, PL
  • Rate: 140-170 EUR/h

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