Remote Associate Software Engineer — Java/Spring Backend

Syncron AB; Warszawa; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Private medical insurance

Multisport card

Life insurance

Flexible working model

Job summary

Syncron AB, a leading SaaS company, is seeking a Software Engineer to join our Poland-based software engineering team in Warsaw. You will help improve our cloud-based backend, implement new features in Java and Kotlin, and contribute to architecture changes in a globally distributed, Agile environment.

The role requires 1–3 years in software development, fluent English, and a strong grounding in Java and Spring Boot.

Qualifications

• 1–3 years of experience in software development.
• Fluent English.
• Strong Java and Spring Boot fundamentals with backend development experience.
• Basic understanding of relational databases and data modelling concepts.
• Ability to write clean, testable, and maintainable code.
• Self-driven in a remote and geographically distributed team.
• BS or MS degree in Computer Science or equivalent.

Responsibilities

• Improve existing codebase, including tests.
• Implementing new features in Java and Kotlin.
• Participate in significant restructuring and architectural changes.
• Code review.
• Performance engineering, including benchmarks and tools.
• Document technical designs and architectural decisions.
• Implementing and maintaining support for new and evolving technologies.

Skills

Java

Spring Boot

Backend development

Relational databases

Testing

Fluent English

Education

BS/MS in Computer Science

Job description

Syncron AB, a leading SaaS company, is seeking a Software Engineer to join our Poland-based software engineering team in Warsaw. You will help improve our cloud-based backend, implement new features in Java and Kotlin, and contribute to architecture changes in a globally distributed, Agile environment.

The role requires 1–3 years in software development, fluent English, and a strong grounding in Java and Spring Boot.