Senior Java Backend Engineer for Web3 Platform

TRULYYY PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A fast-growing Web3 company in Singapore is seeking a Senior Java Developer to build high-performance, scalable backend systems for decentralized applications. Candidates should have over 6 years of backend development experience, strong proficiency in Java and Spring Boot, and familiarity with microservices and cloud platforms. Mandarin skills are required due to client interactions. Interested applicants should send their CVs to the provided email.

Qualifications

• 6+ years of backend development experience.
• Deep understanding of data structures, algorithms, multithreading, and distributed systems.
• Experience in Web3, blockchain, or fintech environments is a strong plus.

Responsibilities

• Design, develop, and maintain backend services and APIs using Java (Spring Boot / Spring Cloud).
• Architect and implement scalable, secure systems for blockchain and Web3 applications.
• Collaborate with cross-functional teams including blockchain engineers and product managers.

Skills

Java

Spring Boot

Microservices

RESTful APIs

Distributed Systems

Cloud Platforms (AWS / GCP / Azure)

Data Structures and Algorithms

Mandarin

Education

Bachelor's degree in Computer Science or related field

Job description

A fast-growing Web3 company in Singapore is seeking a Senior Java Developer to build high-performance, scalable backend systems for decentralized applications. Candidates should have over 6 years of backend development experience, strong proficiency in Java and Spring Boot, and familiarity with microservices and cloud platforms. Mandarin skills are required due to client interactions. Interested applicants should send their CVs to the provided email.