Junior Java Backend Engineer - Scale AI-Powered Systems

United States Digital Space LLC; Singapore; On-site; SGD 42,000 - 72,000; Full time

Benefits offered by this job

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Job summary

Unicorn Foundations in Singapore is seeking a Junior Java Engineer to help build our backend services and scale data processing for millions of weekly users. You’ll contribute to reliable, well-tested software and collaborate with a talented team.

You’ll work with Java 21, Spring Boot 3.2, Kafka, Redis, ClickHouse, PostgreSQL, and Maven, and coordinate with business and product stakeholders to deliver robust features.

Qualifications

• Proven relevant education related to Software Development.
• Willingness to learn and work with our Java and Spring ecosystem.
• Basic knowledge of SQL.
• Ability and confidence to communicate within the team (Polish and English are required).
• Passion for software development and good engineering practices.
• First professional experience, e.g., internship, is a plus.

Responsibilities

• Develop software responsible for data processing and delivery.
• Implement well-structured automated tests.
• Communicate with the business and product teams.
• Work on integrations with external partners.
• Use modern technologies like Java 21 running on Spring Boot 3.2, Kafka, Redis, Clickhouse, PostgreSQL, Maven.

Skills

Java

Spring

SQL

English

Polish

Communication

Education

Relevant education in Software Development

Tools

Kafka

Redis

ClickHouse

PostgreSQL

Maven

Job description

Unicorn Foundations in Singapore is seeking a Junior Java Engineer to help build our backend services and scale data processing for millions of weekly users. You’ll contribute to reliable, well-tested software and collaborate with a talented team.

You’ll work with Java 21, Spring Boot 3.2, Kafka, Redis, ClickHouse, PostgreSQL, and Maven, and coordinate with business and product stakeholders to deliver robust features.