Software Developer - Surat

Job Summary

We are looking for a skilled Software Developer .NET & PHP to design, develop, integrate, and support business applications and interfaces across SAP S/4HANA, Salesforce, Quality & Regulatory systems, and in-house applications.

The role will involve backend development, API and system integration, database development, interface monitoring, production support, and ensuring reliable data flow between business-critical applications. The candidate should be comfortable balancing new development with ongoing production support and issue resolution.

Key Responsibilities

Software Development

• Develop,enhance, and maintain applications using PHP and .NET technologies.
• Develop backend services and business applications using PHP, .NET, Node.js, Java, or related technologies.
• Build and maintain applications using MySQL and Microsoft SQL Server.
• Develop reusable, scalable, and maintainable code following established coding standards.
• Troubleshoot application defects and implement effective technical solutions.

API & System Integration

• Design, develop, and maintain system interfaces across:

• SAP S/4HANA

• Salesforce

• Quality & Regulatory systems

• In-house PHP/MySQL applications

• .NET/MS SQL applications

• Develop and integrate REST and SOAP APIs.

• Implement third-party system integrations and webhook-based integrations.

• Understand data flow, dependencies, authentication, error handling, and integration architecture.

• Maintain the Interface Register with accurate information on source, target, data flow, dependencies, and interface owner.

Database & Data Management

• Develop and optimize SQL queries, stored procedures, views, and database objects.
• Work with MySQL and MS SQL Server databases.
• Exposure to NoSQL databases is desirable.
• Perform data reconciliation and validation across integrated systems.
• Develop and support batch processing and data exchange mechanisms.

Production Support & Monitoring

• Monitor application interfaces and integration jobs.
• Investigate interface failures and identify root causes.
• Perform failure handling, reprocessing, and data correction within agreed service levels.
• Provide production support for business-critical applications and integrations.
• Coordinate with relevant stakeholders for incident resolution and system recovery.
• Maintain appropriate documentation and evidence for incidents, fixes, and reprocessing activities.

Security & Compliance

• Follow secure coding practices and application security standards.
• Ensure development activities align with ISO 27001 controls, including A.8.28 Secure Coding.
• Apply appropriate controls for authentication, authorization, data protection, input validation, and secure API development.
• Follow organizational change management, access control, and documentation requirements.

Testing & Quality

• Design and execute test cases for application and integration changes.
• Include positive, negative, boundary, and volume test scenarios.
• Validate data flow and reconciliation across source and target systems.
• Maintain recorded test evidence as required by organizational and quality procedures.
• Support defect analysis and resolution throughout the development lifecycle.

Source Control & Deployment

• Use source control systems such as Git for version management.
• Follow basic CI/CD practices for application build, testing, and deployment.
• Support controlled releases and deployment activities across development, testing, and production environments.

Required Technical Skills

• Strong working knowledge of PHP and .NET development.
• Good knowledge of C# / ASP.NET / .NET Core and/or PHP frameworks.
• Strong knowledge of MySQL and MS SQL Server.
• Experience in REST and SOAP API development/integration.
• Experience with third-party APIs and webhook integrations.
• Understanding of backend application architecture and integration patterns.
• Good knowledge of SQL, data processing, and database design.
• Experience in application troubleshooting and production support.
• Understanding of source control and basic CI/CD practices.
• Knowledge of secure coding principles.
• Good analytical and problem-solving skills.

Desirable Skills

• Experience with SAP S/4HANA integration.
• Experience with Salesforce integration.
• Exposure to Quality Management or Regulatory systems.
• Knowledge of Node.js or Java.
• Experience with NoSQL databases.
• Knowledge of integration platforms or middleware.
• .NET or Java certification is desirable but not mandatory.

Key Competencies

• Strong problem-solving and analytical skills.
• Ability to work effectively in a production support environment.
• Good understanding of system dependencies and data flows.
• Strong attention to detail and documentation discipline.
• Ability to manage multiple development and support priorities.
• Good communication and stakeholder coordination skills.
• Ability to work independently as well as within a cross-functional team.