Assistant Manager – Full Stack Development & Application Support (.NET)

Experience: 10+ Years

Location: India (Bangalore / Gurugram | Hybrid)

Employment Type: Full time

About the Role

We are seeking an experienced Assistant Manager – Full Stack Development & Application Support (.NET) to lead the support, maintenance, enhancement, and delivery of enterprise applications built on Microsoft technologies.

This is a techno-functional leadership role requiring strong expertise across ASP.NET, C#.NET, VB.NET, SQL Server, APIs, application support, and production operations. The successful candidate will serve as a senior technical lead, driving application stability, managing critical incidents, overseeing development activities, mentoring team members, and collaborating with business stakeholders and cross-functional technology teams. The role combines hands-on development, production support, technical leadership, and service delivery responsibilities.

Key Responsibilities

Full Stack Development

Front-End Development (ASP.NET)

- Design, develop, and maintain enterprise web applications using ASP.NET.
- Develop responsive, scalable, and user-friendly web interfaces.
- Implement frontend business logic and user workflows.
- Collaborate with UX, business analysts, and stakeholders to deliver effective user experiences.
- Drive modernization and optimization of existing web applications.

Back-End Development (.NET Technologies)

- Design, develop, and enhance backend services using:
- C#.NET
- VB.NET
- .NET Framework
- .NET-based APIs and services

- Build reusable components, libraries, and enterprise application frameworks.
- Lead code reviews and enforce development standards and best practices.
- Perform debugging, performance tuning, and application optimization.
- Drive secure coding practices and application lifecycle management.
- API & Integration Development

- Design, develop, and support REST APIs and enterprise integrations.
- Integrate internal and external business applications.
- Work with:
- REST APIs
- JSON
- XML
- Web Services

- Troubleshoot integration, authentication, and connectivity issues.




- Support enterprise-wide integration initiatives and modernization programs.
- Database & Data Management

- Develop and optimize SQL Server database objects, queries, stored procedures, and views.
- Perform database performance tuning and troubleshooting.
- Support data validation, reconciliation, and reporting requirements.
- Collaborate with database administrators on capacity planning and system optimization.
- Support and maintain SSIS packages, scheduled jobs, and data-processing workflows.
- Ensure data quality, integrity, and security standards are maintained.
- Application Management & Production Support

- Provide leadership for Level 3 and Level 4 support of enterprise applications built on Microsoft technologies.
- Act as the primary escalation point for complex application, infrastructure, integration, and database-related issues.
- Lead incident management, root cause analysis (RCA), problem management, and service restoration activities.
- Ensure adherence to SLA commitments and operational excellence standards.
- Coordinate with infrastructure, database, middleware, security, and vendor teams for issue resolution.
- Drive continuous service improvement initiatives and operational efficiency programs.
- Participate in major incident management calls and executive-level communications when required.
- Ensure compliance with ITIL processes including:
- Incident Management
- Problem Management
- Change Management
- Release Management
- Service Request Fulfilment

- Oversee application health monitoring, performance tracking, and operational reporting.
- Maintain support documentation, SOPs, knowledge repositories, and operational runbooks.

Required Technical Skills Front-End Technologies

- ASP.NET
- ASP.NET MVC




- Web Application Development
- Responsive UI Development
- HTML
- CSS
- JavaScript

Back-End Technologies

- C#.NET
- VB.NET
- .NET Framework
- Object-Oriented Programming (OOP)
- Enterprise Application Development

API & Integration Skills

- REST APIs
- JSON
- XML
- Web Services
- API Security and Authentication

Database Technologies

- Microsoft SQL Server
- SQL Query Optimization
- Stored Procedures
- Database Performance Tuning
- Data Modeling

Automation & Tools

- PowerShell Scripting
- SSIS
- Application Monitoring Tools
- Release and Deployment Management

Support & Operations

- Production Support
- Incident Management
- RCA
- Problem Management
- Change Management
- ITIL Processes

Experience & Qualifications

- 10+ years of experience in Full Stack Development and Enterprise Application Support.
- Strong hands-on experience in:
- ASP.NET
- C#.NET
- VB.NET
- SQL Server
- REST APIs
- Enterprise Application Support

- Experience managing complex production environments and business-critical applications.
- Proven experience leading technical teams and mentoring developers.
- Strong understanding of software development lifecycle (SDLC) and support models.
- Bachelor's degree in Engineering, Computer Science, Information Technology, or equivalent experience.

Communication & Leadership Skills

- Excellent verbal and written English communication skills.
- Strong stakeholder management and customer-facing capabilities.
- Ability to communicate effectively with technical and non-technical audiences.
- Strong analytical, troubleshooting, and problem-solving abilities.
- Ability to lead teams during critical production incidents.
- Strong ownership, accountability, and delivery focus.

Nice to Have

- Experience with Azure services and cloud-native applications.
- Exposure to DevOps and CI/CD pipelines.
- Experience with microservices architecture.
- Knowledge of application security best practices.
- ITIL Certification.
- Experience working in global enterprise environments.
- Microsoft certifications in .NET or Azure technologies.

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