Back-end Developer

7 days ago

Singapore Rapsys Technologies Full time

**Key Responsibilities**:

- Design and develop **robust, scalable, and secure back-end services** and RESTful APIs using Java/Spring Boot.
- Build and maintain **microservices-based architectures** deployed on **Azure Cloud**.
- Develop and integrate with **relational and NoSQL databases**, such as **MongoDB** or **Cosmos DB**.
- Collaborate with cross-functional teams in **Agile/Scrum** environments, participating in all key ceremonies (sprint planning, stand-ups, retrospectives, etc.).
- Follow **clean code principles** and contribute to maintaining **code quality and standards**.
- Write and maintain **unit, integration, and functional tests** as part of a **Test-Driven Development (TDD)** approach.
- Use **Git** or similar SCM tools for version control and collaboration.
- Support the team in troubleshooting, performance tuning, and production issue resolution.

**Required Skills & Experience**:

- **Strong proficiency in Java** and familiarity with other JVM-based languages (Kotlin, Scala, etc.).
- **Hands-on experience with Spring Boot** and the Spring ecosystem.
- Proficient in **RESTful API design** and **microservices architecture**.
- Experience working with **relational (SQL)** and/or **NoSQL databases** (MongoDB, Cosmos DB).
- **Good working knowledge of Azure** cloud services.
- Strong understanding of **Agile development methodologies** and Scrum practices.
- Knowledge of **core banking systems and products**; familiarity with the **banking tax domain** is an added advantage.
- Committed to **clean code**, design principles, and **test-driven development**.
- Familiar with **design patterns** and scalable system architecture.
- Excellent communication skills and a collaborative mindset.

**Job Types**: Full-time, Contract

Pay: Up to $8,000.00 per month

**Experience**:

- Java: 1 year (preferred)

**Location**:

- Singapore (required)

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