Total 4 php developer job vacancies in D20 Bishan, Ang Mo Kio

We are looking for a Java resource for Payment system support.

Requirement

• 5+ years of experience production support & development , and 6+ years of IT industry experience
• Experience in application support role for min 4 years for support
• Collaborate with cross-functional teams to understand business requirements and implement effective integration strategies.
• 1st & 2nd Level trouble shooting of payment applications issues.
• Experience in programming languages such as JAVA/J2EE.
• Experience in Unix commands , SQL queries
• Knowledge of web applications, batch jobs, JBOSS, MariaDB, Oracle, Shell
• Knowledge of Job scheduling, MQ setup , C:D setup experience is a plus
• Liaise with infra & Vendor & e defect and infra related issue to internal team and external vendors
• Escalate the incident or problem cases to team lead or manager where necessary.
• Strong written, oral communication skills and able to manage user / vendor / customer
• Responsible for software development, developing new enhancement for the systems, system debugging, bug fixes, production deployment, co-ordinate with user for user acceptance test
• To monitor, support and maintain the Banking payment applications
• Good to have knowledge in F5, loadbalancer, Proxy, HSM
• Good to have knowledge cheque clearance system
• Domain knowledge of the financial/banking sector.
• Ownership oriented and ability to meet SLAs with no compromise on the quality of the work

Main Responsibilities

• Collaborate with business users and the development team to gather and understand software and business requirements.

• Design and implement software solutions using the .NET framework and related technologies.

• Provide production application support and troubleshooting for platforms using Microsoft technologies (SQL Server, ASP.Net, Windows Server, IIS).

• Write clean, efficient, and maintainable code that adheres to coding standards.

• Adhere to existing IT service management and change management standards.

• Debug and resolve software defects, ensuring software quality and reliability.

• Collaborate with cross-functional teams to ensure successful software delivery.

• Contribute to documentation, including technical specifications and user guides.

• Participate in project implementations, including preparing reports and documentation.

Academic Qualifications:

Bachelor's degree or equivalent in Information Technology, Computer Science, or a related field.

Key Technical Skills/ Knowledge:

• 8+ years’ experience with production application support and troubleshooting for platforms using Microsoft technologies like SQL Server, ASP.Net, Windows Server, and IIS

• Proven experience as a .NET Programmer, with proficiency in C# and the .NET framework.

• Strong understanding of front-end technologies such as HTML, CSS, and JavaScript.

• Knowledge of database systems and SQL.

• Familiarity with cloud environments such as Azure or AWS will be an advantage.

• Working knowledge of both waterfall and agile development methodologies.

Others:

• Problem-solving skills and attention to detail.

• Ability to work effectively in a team environment.

• Strong interpersonal skills to engage with both technical and non-technical stakeholders

• Excellent communication skills.

Main Responsibilities

• Collaborate with business stakeholders and functional teams to gather and document data extraction and migration requirements.

• Develop and maintain ETL processes for extracting, transforming, and loading data from SAP ECC6 (Oracle) and bespoke .Net applications (MSSQL) to SAP S/4HANA, SuccessFactors, and Concur.

• Design, develop, and optimize ETL workflows using appropriate tools and technologies.

• Perform data mapping and transformation to ensure data integrity and consistency during migration.

• Build and maintain technical documentation, including ETL specifications, test plans, and user guides.

• Conduct data quality checks and implement validation processes to ensure accurate data migration.

• Support system upgrades, patches, and new module implementations by providing data migration expertise.

• Troubleshoot and resolve ETL-related issues, providing timely support to end-users.

Academic Qualifications:

Bachelor's degree or equivalent in Information Technology, Computer Science, or a related field.

Key Technical Skills/ Knowledge:

• 7+ years’ experience in ETL development and data migration, particularly with SAP ECC6 (Oracle) and bespoke .Net applications (MSSQL).

• Proficiency in ETL tools and technologies such as Informatica, SAP Data Services, or similar.

• Strong knowledge of SQL and data warehousing concepts.

• Experience with data migration to SAP S/4HANA, SuccessFactors, and Concur.

• Proven experience in data extraction, transformation, and loading processes within diverse database environments.

• Familiarity with SAP integration technologies and methodologies.

• Excellent problem-solving skills and the ability to work effectively in a fast-paced, collaborative environment.

• Strong communication skills to interact with technical and non-technical stakeholders.

• SAP certifications and experience with SAP S/4HANA are a plus.

Others:

• Problem-solving skills and attention to detail.

• Ability to work effectively in a team environment.

• Strong interpersonal skills to engage with both technical and non-technical stakeholders

• Excellent communication skills.

Informatica Developer duties and responsibilities

• Informatica developer needed to develop and enhance ETL workflows from various sources to MSSQL database/PostgreSQL DB
• Performs development activities using Informatica IDMC services.
• Creates, maintains, and optimizes stored procedures, functions, inline SQL, database structures, and ETL processes to adapt to changes in needs and requirements.
• Plans and conducts Unit, SIT and UAT tests.
• Uses standard data modeling, data flow, and data documentation tools to analyze, document and present data analysis work.
• Works cooperatively with others to resolve data and process issues.
• Works with non-technical, subject matter experts to understand underlying data behavior and characteristics in ways that will be new for such non-technical people.
• Responsible for developing and managing ETL configurable artifacts (code, environment, configuration files, documentation).
• Provide post-production application support as required.

Informatica ETL Developer qualifications

• BS/MS degree in Computer Science, Engineering, or a related subject.
• Must have 5 to 8 years of ETL experience.
• Current experience with Informatica PowerCenter v10.5+.
• Experience with migration of Informatica PowerCenter to IDMC.
• Experience with performance tuning of sources, mappings, targets and sessions.
• Familiarity with Microsoft SQL Server/PostgreSQL DB.
• Excellent understanding of T-SQL programming.
• Ability to work with development and operations teams to tune production queries for optimal performance.
• Experience with Data Architecture and Data Modeling concepts is a plus.
• Knowledge of git Source Control. and Knowledge of CI/CD pipelines or deployment automation tools.
• Critical thinker and problem-solving skills.
• Team player.
• Good time management skills.
• Great interpersonal and communication skills.