Senior Big Data Developer

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

Job summary

A leading tech firm in Singapore is seeking an experienced software developer with strong skills in Java/J2EE and big data technologies. The role involves developing software solutions, preparing documentation, and resolving production issues while working closely with the project team. Ideal candidates will have over 8 years of experience, strong knowledge of Agile methodologies, and hands-on experience with complex IT systems. Competitive compensation and a collaborative work environment are offered.

Qualifications

• At least 8 years of relevant working experience in Java/J2EE development.
• At least 2 years of experience in big data technology development like Hadoop platform.
• Hands-on experience of end-to-end design and implementation of complex IT systems.

Responsibilities

• Involve with software and product development and ad hoc projects.
• Create well-architected and structured solutions.
• Prepare and maintain technical documentation and software deliverables.

Skills

Java/J2EE

Spring

Agile/Scrum

Big Data technologies

SQL & No-SQL databases

Education

Bachelor or Technical Degree in Computer Science, IS, or IT

Tools

Docker

Kubernetes

Maven

GIT CICD

Job description

Job Description

• Involve with software and product development and ad hoc projects.
• Create well-architected and structured solutions.
• Software analysis, software design, code implementation, software integration, module verification and validation.
• Deliver software products for integration testing in accordance with software development standard procedures.
• Prepare and maintain technical documentation and software deliverables.
• Participate in technical discussions and provide solutions based on industry best practices.
• Follow the Company methodology (Agile included).
• Support applications in production - analyze and resolve issues as they arise.
• The position requires autonomy and reliability in performing duties while maintaining close communication with rest of project/support team.

Requirements

Qualifications and Profile

• At least 8 years of relevant working experience in Java/J2EE development.
• At least 2 years of experience in big data technology development like Hadoop platform.
• Bachelor or Technical Degree in Computer Science, IS, or IT is preferred.
• Good understanding & working knowledge with Agile/Scrum.
• Hands‑on experience of end‑to‑end design and implementation of complex IT systems.

Technical

• Java/J2EE, Spring, Spring‑Boot, RESTFUL Webservices.
• Strong knowledge in Core Java (Java 8+).
• Experience in Kafka messaging system.
• Big Data framework like Storm, Hadoop, Hdfs, Hbase, Ignite.
• SQL & No‑SQL database like PostgreSQL, MySQL, Hbase, MongoDB.
• Knowledge of Flink, Redis, s3, MongoDB is an advantage.
• Tools – Maven, GIT CICD, Cucumber, Kibana.
• Knowledge of containerization technologies like Docker & Kubernetes.
• Solution design using proven patterns, awareness of anti‑patterns, performance benchmarking.
• TDD driven development mindset with strong skills in Junit, Mockito and other Unit testing frameworks.
• Knowledge on DevOps Practices.

Functional

• Basic understanding of finance and investment banking.
• Other Professional Skills and Mindset.
• Strong organizational and communication skills.
• Strong analytical and problem solving skills.
• Awareness of various software development procedures.
• Ability to follow defined procedures.
• Team player who is capable to effectively interact with technical and functional team.
• Strives to deliver the solution in the most effective and timely manner.
• Understanding and respect of cultural diversity.