AP

OutSystems Developer

Apar Technologies Private Limited
Singapore ₹7K-8K LPA Posted 1 Oct 2026
FULL TIME
Rest Api
Application Development
Sql
outsystems
Soap

Job Description

Key Responsibilities

  • Design and improve responsive web and mobile applications utilizing OutSystems.
  • Convert business requirements, user stories, and process flows into functional application components.
  • Create user interfaces, business logic, data models, validations, and role-based access controls.
  • Develop and integrate REST APIs and provide support for SOAP integrations as necessary.
  • Write and optimize SQL queries along with data access logic.
  • Conduct unit testing and assist in System Integration Testing (SIT) and User Acceptance Testing (UAT) activities.
  • Diagnose application issues and rectify defects within specified timeframes.
  • Engage in code reviews and address findings related to application quality, security, and performance.
  • Facilitate application deployments, environment promotions, and post-release validations.
  • Analyze production incidents, conduct root-cause analysis, and implement necessary fixes.
  • Maintain technical documentation and participate in Agile activities including sprint planning, stand-ups, demonstrations, and retrospectives.

Requirements

  • Diploma or Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related field.
  • 2–4 years of professional software development experience, specifically with hands-on OutSystems development.
  • Experience utilizing OutSystems Service Studio in areas such as application development, data management, logic, integrations, and security.
  • Experience in developing Reactive Web applications; exposure to Mobile or Traditional Web applications is a plus.
  • Solid understanding of SQL and relational databases, encompassing relationships, indexes, transactions, and query optimization.
  • Experience with REST APIs, JSON, authentication, and error handling.
  • Proficiency in HTML, CSS, and JavaScript for UI customization and troubleshooting.
  • Familiarity with Git or similar version-control systems.
  • Understanding of Agile development methodologies and tools such as Azure DevOps or Jira.
  • Strong analytical, problem-solving, communication, and teamwork abilities.

Preferred Skills

  • OutSystems Associate Reactive Developer, Associate Developer ODC, or equivalent certification.
  • Experience with OutSystems LifeTime, Service Center, AI Mentor Studio, or Forge components.
  • Exposure to Microsoft Azure and associated Microsoft technologies.
  • Knowledge of CI/CD, automated testing, secure coding practices, or IAM/SSO integration.
  • Experience in supporting applications within public sector, healthcare, or financial services sectors is advantageous.

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