Dot Net Developer

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Persol Singapore Pte. Ltd. seeks an experienced software deployment specialist to validate vendor deliveries and manage end-to-end releases across development to production environments.

You will review changes, configure deployments, and troubleshoot microservices and microfrontends in OpenShift, ensuring robust CI/CD pipelines and reliable database updates. The role requires deep experience with .NET platforms, REST APIs, and modern frontend stacks such as AngularJS or ReactJS, plus strong

Qualifications

• 8–12 years of overall software development experience.
• Hands-on development experience with .NET Framework and/or .NET Core.
• REST APIs and service-oriented application development.
• Microservices architecture and implementation.
• IIS configuration, hosting, and troubleshooting.
• Frontend development with AngularJS or ReactJS.
• Microfrontend architecture and implementation.
• Frontend build, packaging, configuration, and deployment.
• Experience deploying and supporting microservices and microfrontends on OpenShift.
• Containers and container-based deployments.
• Experience with DevOps and source code management tools: Bitbucket, Jenkins, CI/CD pipelines.
• Liquibase for database deployment and version management.
• Strong experience with at least one relational database: MSSQL Server or Oracle.
• Understanding of Apache Kafka topics, producers, consumers, and troubleshooting.
• Control-M or equivalent enterprise scheduling tools.
• Good understanding of application configuration, logging, monitoring, integration troubleshooting, and environment management.

Responsibilities

• Validate and assess software deliveries received from the FinIQ product vendor.
• Review release contents, application changes, database scripts, configuration changes, and deployment requirements.
• Support source code management and release branching activities.
• Coordinate and execute application deployments across development, SIT, UAT, and production environments.
• Deploy, configure, and troubleshoot Microservices and Microfrontend applications.
• Support IIS-hosted applications and investigate application, infrastructure, and integration issues.
• Review and validate database changes before deployment.
• Participate in solution design and architecture discussions with internal teams and the vendor.
• Perform technical impact analysis for enhancements, fixes, and releases.
• Lead or contribute to defect triage, root-cause analysis, and resolution tracking.
• Collaborate with application support, infrastructure, DevOps, database, QA, and vendor teams.
• Support environment maintenance, deployment readiness, and release planning.
• Ensure technical documentation, deployment instructions, and operational procedures are complete and accurate.
• Assist with troubleshooting issues involving APIs, messaging, databases, scheduled jobs, and external integrations

Skills

.NET Framework/.NET Core

REST APIs

Microservices

IIS

AngularJS/ReactJS

Microfrontend

Frontend build/deploy

OpenShift

Containers

DevOps/CI/CD

Bitbucket/Jenkins

Liquibase

MS SQL Server/Oracle

Apache Kafka

Control-M

Logging/Monitoring

Tools

OpenShift tooling

Liquibase

Bitbucket

Jenkins

CI/CD pipelines

Control-M

Job description

Responsibilities

• Validate and assess software deliveries received from the FinIQ product vendor
• Review release contents, application changes, database scripts, configuration changes, and deployment requirements
• Support source code management and release branching activities
• Coordinate and execute application deployments across development, SIT, UAT, and production environments
• Deploy, configure, and troubleshoot Microservices and Microfrontend applications
• Support IIS-hosted applications and investigate application, infrastructure, and integration issues
• Review and validate database changes before deployment
• Participate in solution design and architecture discussions with internal teams and the vendor
• Perform technical impact analysis for enhancements, fixes, and releases
• Lead or contribute to defect triage, root-cause analysis, and resolution tracking
• Collaborate with application support, infrastructure, DevOps, database, QA, and vendor teams
• Support environment maintenance, deployment readiness, and release planning
• Ensure technical documentation, deployment instructions, and operational procedures are complete and accurate
• Assist with troubleshooting issues involving APIs, messaging, databases, scheduled jobs, and external integrations

Skills/Requirement

• 8–12 years of overall software development experience
• Hands-on development experience with: .NET Framework and/or .NET Core
• REST APIs and service-oriented application development
• Microservices architecture and implementation
• IIS configuration, hosting, and troubleshooting
• Experience with frontend development using: AngularJS or ReactJS
• Microfrontend architecture and implementation
• Frontend build, packaging, configuration, and deployment
• Experience deploying and supporting microservices and microfrontends on: OpenShift
• Containers and container-based deployments
• Experience with DevOps and source code management tools: Bitbucket, Jenkins, CI/CD pipelines
• Build, packaging, deployment, and release processesThis is a true command-line tool, is a
• Experience with database deployment and version management using: Liquibase
• Strong experience with at least one relational database: Microsoft SQL ServerOracle
• Understanding of: Apache Kafka – topics, producers, consumers, message flow, and troubleshooting
• Control-M or equivalent enterprise scheduling tools – scheduling, monitoring, dependency management, and failure handling of batch jobs
• Good understanding of application configuration, logging, monitoring, integration troubleshooting, and environment management