Full Time Low Code Engineer (Outsystems and Oracle Database) Jobs, Salary up to SGD 11,000 in NTT SINGAPORE PTE. LTD. Central Region (Singapore) - Maukerja

Key Responsibilities

Application Development and Maintenance

• Design, develop, test enhancements and defect fixes for applications developed using OutSystems.
• Develop and maintain backend business logic, workflows, integrations and rules using OutSystems and, where applicable, Oracle Policy Automation.
• Develop and maintain frontend functionality using OutSystems and Sitefinity CMS.
• Develop and maintain Oracle Database components, including schemas, SQL queries, stored procedures and data-integrity controls.

Production Support

• Investigate and resolve application defects, production incidents, integration failures and performance issues.
• Support application deployments, release activities, rollback and post-deployment verification.
• Perform root-cause analysis and implement permanent corrective actions for recurring technical issues.

Infrastructure, Security and Integration

• Support application components hosted on AWS services including S3, Lambda, EC2, ELB, CodeDeploy and KMS.
• Support application environments running on Amazon Linux 2023 and Windows Server 2016/2019.
• Develop and support security and identity integrations involving ADFS, WOG AD, SAML, CAM, Trend Micro FAM and API Gateway.

Migration and Modernisation

• Assess dependencies between the existing application and target architecture.
• Support migration planning, including dependency identification, workstream sequencing, technical risk assessment, testing and cutover activities.
• Support progressive transition from the existing technology stack towards the target modern architecture while maintaining continuity of the production service.

Documentation

• Produce and maintain technical documentation including solution designs, architecture diagrams, interface specifications, deployment procedures, operational runbooks and migration plans.

Additional Responsibilities for Senior Consultant:

• Lead end-to-end technical delivery across application enhancement, production support and modernisation workstreams.
• Provide technical guidance on solution design, engineering standards, code quality and migration approaches, and guide the development team in implementation.
• Take ownership of critical technical matters, including complex production issues, technical risks, dependencies, migration and cutover activities.

Requirements

Mandatory requirements for Consultant and Senior Consultant

•

At least 3 years of hands-on application development experience using OutSystems

•

Completed at least one Singapore Government project involving an OutSystems-based production system

• Experience supporting at least one production application after go-live, including incident investigation, defect resolution or application enhancement

•

Hands-on experience working with Oracle Database in an application-development or production support environment

• Experience working with an Enterprise technology environment involving application development and one or more supporting technology areas, such as database, infrastructure, integration, security or identity components

Additional Mandatory requirements for Senior Consultant

• At least 7 years of hands-on application development experience, including a minimum of 3 years using OutSystems
• At least 2 years of experience leading technical delivery and/or defining solution architecture
• Led the technical delivery of at least one production application implementation, major system enhancement or migration/modernisation initiative

NTT Singapore Pte Ltd (NTTS)

is the regional headquarters of NTT Communications Corporation (NTT Com) for Asia Pacific Region.

Established in 1997, NTT Singapore has more than 10 years of expertise in providing information and communications technology (ICT) solutions worldwide.

NTT Singapore offers diverse high-quality connectivity, data centre solutions, security services, IT management services, voice and conferencing solutions and solution integration services to its enterprise customers.

NTT Communications is a wholly owned subsidiary of Nippon Telegraph and Telephone Corporation (NTT Corp.), one of the world’s largest providers of telecommunications services.

In 2013, NTT Corp. is ranked no.1 in telecom industry in the Fortune Global 500* list with operating revenues of more than $133,077 million. It is positioned 32nd among the top 500 corporations worldwide.

NTT Com's extensive global infrastructure includes Arcstar secure private networks, which cover 196 countries/regions and a tier-1 IP backbone network connected with major ISPs worldwide, as well as secure data centers at over 150 locations worldwide.