Software Developer - Contract

ZENITH INFOTECH (S) PTE LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

ZENITH INFOTECH (S) PTE LTD in Singapore seeks an experienced software engineer to drive end-to-end development across the SDLC, with hands-on OO programming and cloud integration.

You will design and implement RESTful services, manage data workflows, ensure security, and collaborate on system integration, logging, and documentation. A degree in IT or CS and 5+ years in the IT industry are required.

Qualifications

• Degree in IT, CS or equivalent.
• At least 5 years of development experience in IT/Infocom with SDLC exposure.
• At least 5 years of OO programming in C#, Python or Java; C#.Net preferred.
• Hands-on SQL: triggers, joins, stored procedures or views.
• Experience with system integration development/maintenance.
• RESTful services, message queues, asynchronous processing, AWS S3/Azure Blob or FTP; log analysis tools knowledge.
• Cloud hosting concepts with AWS/Azure; knowledge of data handling and encryption.
• Cloud architectures including load balancers, endpoints, private link, DNS, firewall; serverless (Lambda, Azure Functions).
• System support and maintenance responsibilities.
• Document management with version control and project docs.
• GIT usage in development workflows.
• Quality control support and change management including UAT coordination.

Responsibilities

• Develop and maintain software across the SDLC.
• Build and integrate OO applications using C#, Python or Java.
• Implement and optimize RESTful services and data pipelines.
• Manage data encryption and secure handling of sensitive data.
• Coordinate QA, UAT and change management activities.

Skills

End-to-end SDLC

OO programming

Data handling & encryption

Log analysis & troubleshooting

UAT coordination

Education

Degree in IT/CS

Tools

Git

AWS

Azure

RESTful APIs

Job description

• 1. The Candidate shall possess at least a Degree in Information Technology (IT), Computer Science or equivalent qualification.

• 2. The Candidate shall have atleast five (5) years of development experience in the IT or Infocom industry, with exposure to end-to-end software development lifecycle (SDLC).

• 3. The Candidate shall have atleast five (5) years of development experience using object- oriented programming language such as C#, Python or Java. C#.Net is preferred

• 4. The Candidate shall have hands‑on experience in writing SQL queries such as trigger, job, SQL joins, subqueries, stored procedures or views.

• 5. The Candidate shall have hands‑on experience with develop or maintain a system integration process:

• 6. Experience in developing or maintaining RESTful web services, message queueing systems, asynchronous processing, scheduled job, integrated pipeline with external system thru AWS Simple Storage Service (S3), Azure Blob Storage or file transfer protocol. Knowledge of data ingestion or log management to troubleshoot incidents using a log data analysis tool such as Splunk, CloudWatch, etc.

• 7. The Candidate shall have conceptual knowledge of cloud hosting concept, proficiency with major cloud platforms such as AWS, Microsoft Azure, etc.

• 8. The Candidate is to be proficient in strong knowledge of handling data as follow:

  • a. Experience in data process between databases or from legacy system to new system.
  • b. Knowledge of database encryption and handle on sensitive data.

• 9. The Candidate is to be proficient in cloud implementation experience that includes:

  • a. Implementation or conceptual knowledge of cloud architectures includes understanding onload balances, relationships between endpoints, private link, DNS,domain knowledge,firewall.
  • b. Understand or experience on serverless computing platforms such as AWS Lambda, Azure Functions..

• 10. The Candidate is to be proficient in system support and maintenance responsibility.

• 11. The Candidate is to be proficient in document management that includes:

  • a. Maintain and organise all project-related documents.
  • b. Ensure version control of important files.
  • c. Create and update project documentations needed.

• 12. The Candidate is to be proficient in utilizing development source code repository using GIT

• 13. The Candidate is to be proficient in quality control support and change request management that includes:

  • a. Perform impact assessment on the change requests or translate the requirements between users and vendors.
  • b. Help manage, organise and collect feedback of the user acceptance testing (UAT) process.
  • c. Assist in coordinating quality assurance activities.
  • d. Help communicate approved changes to relevant parties.