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Java Backend Engineer - TechBiz Global GmbH

Backend Engineer

Java Backend Engineer focused on building scalable ATS solutions, designing and implementing Spring Boot/Jakarta EE services, and developing RESTful and FIX APIs for high-performance integrations.

About the role

Java Backend Engineer at TechBiz Global GmbH.

Key technologies: SQL, Java, Spring, AWS, GCP, Azure.

Key Responsibilities

Build and maintain RESTful APIs and backend services
Design database schemas and optimize queries for performance
Implement authentication, caching and scalability solutions
Collaborate with frontend engineers to define API contracts

Requirements

3+ years of relevant experience in backend engineer
Proficiency in SQL and/or NoSQL databases
Familiarity with microservices and containerization

Skills

java

CompanyTechBiz Global GmbH

DepartmentEngineering

LocationSão Paulo, Brazil

Experience3+ years

Tenurefull-time

LevelMid-Level

Posted June 19, 2026