SENIOR SOFTWARE CONSULTANT (Dot Net)

PERSOL Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

PERSOL Singapore is seeking a senior software engineer to validate and coordinate software deliveries, review releases and deployment requirements, and support microservices on OpenShift. You will lead deployments across development, SIT, UAT, and production, troubleshoot issues, and contribute to design discussions with internal teams and the vendor.

The role requires 8–12 years of experience with .NET Framework/.NET Core, REST APIs, microservices and frontend tech (AngularJS/ReactJS), plus

Qualifications

• 8–12 years of overall software development experience.
• Hands-on development with .NET Framework and/or .NET Core.
• REST APIs and service-oriented development.
• Microservices architecture and implementation.
• IIS configuration, hosting, and troubleshooting.
• Frontend development with AngularJS or ReactJS.
• Microfrontend architecture and implementation.
• Frontend build, packaging, configuration, deployment.
• OpenShift deployment and support for microservices/microfrontends.
• Containers and container-based deployments.
• DevOps and source code management tools: Bitbucket, Jenkins, CI/CD pipelines.
• Build, packaging, deployment and release processes.
• Liquibase for database deployment/versioning.
• Strong experience with relational databases (MS SQL Server, Oracle).
• Kafka topics and message flow troubleshooting.
• Control-M or similar scheduling for batch jobs.
• Application configuration, logging, monitoring, and environment management.

Responsibilities

• Validate and assess software deliveries from vendor.
• Review release contents, changes, scripts, and deployment requirements.
• Support source code management and release branching.
• Coordinate deployments across environments (dev, SIT, UAT, prod).
• Deploy, configure, and troubleshoot microservices/microfrontends.
• Support IIS-hosted apps and investigate issues.
• Review and validate database changes before deployment.
• Participate in solution design and architecture discussions.
• Perform technical impact analysis for enhancements and releases.
• Lead or contribute to defect triage and root-cause analysis.
• Collaborate with DevOps, QA, infra, database, and vendor teams.
• Support environment maintenance, readiness, and release planning.
• Ensure documentation and deployment instructions are complete and accurate.
• Assist with API, messaging, DB, scheduled jobs, and external integration troubleshooting.

Skills

.NET

.NET Core

REST APIs

Microservices

AngularJS

ReactJS

CI/CD

OpenShift

IIS

Kafka

Database deployment

Tools

Bitbucket

Jenkins

Liquibase

CI/CD pipelines

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 processes
• 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