Full Stack Developer Internship by Seventh Ray Consulting and Technology Private Limited

Full Stack Developer Internship

23 Jul 2026

Overview of the Role

This role centers on building and maintaining both frontend and backend systems with a clear focus on product delivery, technical quality, and collaboration. On the frontend, the work involves developing applications using Next.js, while the backend side includes creating services and APIs using Java. The responsibilities also extend to database design, secure API development, and workflow-based business logic. In addition, the role includes testing, debugging, performance optimization, and close work with the founder to implement product features. Strong attention to coding standards, documentation practices, and version control procedures is also part of the work.

The scope is broad, but the responsibilities are connected by a single goal: supporting product features through reliable development practices. Each part of the work contributes to a system that is secure, scalable, and maintainable. The role requires moving between frontend implementation, backend services, database structure, and business logic without losing consistency. It also places importance on working carefully and following established procedures. That combination makes the role both technical and collaborative.


Frontend Development with Next.js

One major part of the role is to develop and maintain frontend applications using Next.js. This means the frontend is not treated as a one-time build, but as something that must be supported and improved over time. The responsibility includes both creating application experiences and keeping them functional as product needs evolve. Because the work is centered on frontend applications, the role requires attention to how features are presented and maintained in the user-facing part of the product.

Maintaining frontend applications also means working with existing code as well as new feature implementation. The role is not limited to adding isolated pieces of functionality. Instead, it involves ongoing development that supports product changes and keeps the frontend aligned with the rest of the system. Since the work is tied to product features, frontend tasks likely connect directly to the broader development process. That makes consistency important across implementation, structure, and maintenance.

The use of Next.js is a defining part of the frontend responsibility. It is the specified framework for building and maintaining the application layer. Within this scope, the work is expected to support product features that are implemented in coordination with the founder. The frontend therefore sits within a larger workflow that includes backend services, APIs, and business logic. This creates a need for careful coordination so that the frontend remains aligned with the rest of the application.

Frontend responsibilities at a glance

  • Develop frontend applications using Next.js.
  • Maintain frontend applications over time.
  • Support product features through frontend implementation.
  • Work in coordination with backend services and APIs.

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Backend Services, APIs, and Java Development

The backend side of the role focuses on developing backend services and APIs using Java. This responsibility is central to how the application functions beyond the frontend. Backend services support the logic and data handling needed for product features, while APIs provide the connection between different parts of the system. Because the role includes both services and APIs, the work covers the internal behavior of the application as well as the interfaces that allow systems to communicate.

Another key responsibility is to build secure and scalable REST APIs. Security and scalability are both explicitly part of the work, which means the APIs must be designed to support dependable use and future growth. The role does not only involve creating endpoints, but creating them in a way that is secure and can scale appropriately. This makes API development a core technical area within the role and connects it directly to the broader product structure.

The backend work also includes implementing authentication, authorization, and workflow-based business logic. These responsibilities show that the role goes beyond basic service creation. Authentication and authorization are part of controlling access, while workflow-based business logic supports how product processes operate. Together, these tasks indicate that the backend is responsible for both system behavior and business rules. The role therefore requires careful handling of logic that affects how users and processes interact with the application.

Backend focus areas

  • Develop backend services using Java.
  • Build and maintain APIs.
  • Create secure and scalable REST APIs.
  • Implement authentication and authorization.
  • Support workflow-based business logic.

Secure and scalable REST APIs are a direct part of the backend responsibility.

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Database Design and PostgreSQL Structure

The role includes responsibility for designing and optimizing PostgreSQL database structures. This means the database is not only used as a storage layer, but also treated as an important part of application quality and performance. Designing database structures requires organizing data in a way that supports the rest of the system. Optimizing those structures adds an ongoing responsibility to improve how the database functions as needs change.

Because PostgreSQL is specifically named, the work is tied to that database environment. The role therefore includes direct involvement with how data is structured and maintained within PostgreSQL. This connects closely to backend services and APIs, since those systems depend on the database to support product behavior. The database work is part of the same technical chain that includes frontend applications, backend logic, and secure API communication.

Database design in this role is not isolated from the rest of the product. It supports the implementation of product features, workflow-based business logic, and scalable services. A well-designed database structure helps the application function more consistently across different parts of the system. Since optimization is also included, the role requires attention not only to initial design but also to improvement over time. That makes database work an ongoing technical responsibility rather than a one-time task.

Database responsibilities

  • Design PostgreSQL database structures.
  • Optimize PostgreSQL database structures.
  • Support backend services and APIs through database structure.
  • Contribute to the overall maintainability of the system.

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Testing, Debugging, and Performance Optimization

Another important part of the role is participation in testing, debugging, and performance optimization. These responsibilities show that the work is not limited to building features, but also includes improving and validating them. Testing helps confirm that the implementation behaves as expected, while debugging addresses issues that appear during development or use. Performance optimization adds a further layer of responsibility by focusing on how efficiently the system operates.

This part of the role connects to both frontend and backend work. Since the role includes frontend applications, backend services, APIs, and database structures, testing and debugging can apply across the full stack of responsibilities. Performance optimization also fits naturally into that broader scope, because the application depends on the interaction of multiple parts. The role therefore requires attention to how individual components behave and how the system performs as a whole.

Participation in these activities suggests an active role in maintaining quality throughout development. It is not only about delivering features, but also about checking, correcting, and improving them. That approach supports secure and scalable REST APIs, reliable backend services, and maintainable frontend applications. It also aligns with the need to follow coding standards and documentation practices, since quality work depends on clear and consistent development habits.

Quality and improvement tasks

  • Participate in testing.
  • Participate in debugging.
  • Participate in performance optimization.
  • Support quality across frontend, backend, and database work.

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Collaboration, Product Features, and Development Practices

The role includes working closely with the founder to implement product features. This makes collaboration a direct part of the job, not an optional addition. The work is therefore connected to product direction and feature delivery, with implementation happening in close coordination. Since the role spans frontend, backend, database, and business logic, collaboration helps keep these parts aligned while features are being built.

Another important responsibility is following coding standards, documentation practices, and version control procedures. These practices support consistency and organization throughout the development process. Coding standards help maintain a clear approach to implementation, documentation practices support understanding and continuity, and version control procedures help manage changes responsibly. Together, they form part of the working method expected in the role.

The combination of collaboration and development discipline shows that the role values both execution and process. Product features are implemented through direct work with the founder, but that work is guided by established technical practices. This means the role requires not only technical ability, but also consistency in how work is recorded, shared, and maintained. The result is a development process that supports both product progress and code quality.

Working methods and collaboration

  • Work closely with the founder.
  • Implement product features.
  • Follow coding standards.
  • Follow documentation practices.
  • Follow version control procedures.

Working closely with the founder is part of implementing product features.


How the Responsibilities Fit Together

The responsibilities in this role are connected across the full development workflow. Frontend applications built with Next.js depend on backend services and APIs developed with Java. Those backend systems depend on PostgreSQL database structures that are designed and optimized to support application behavior. At the same time, secure and scalable REST APIs, authentication, authorization, and workflow-based business logic help define how the product functions.

Testing, debugging, and performance optimization support the quality of all these parts. They help ensure that the implementation is not only complete, but also dependable and efficient. Collaboration with the founder keeps the work focused on product features, while coding standards, documentation practices, and version control procedures help maintain order in the development process. Each responsibility supports the others, creating a connected technical workflow.

This structure makes the role broad but coherent. It includes building, maintaining, improving, and coordinating across multiple technical areas. The work is centered on product implementation and supported by disciplined development practices. Because the responsibilities are clearly defined, the role emphasizes both technical execution and process consistency.

Connected areas of work

  • Frontend development using Next.js.
  • Backend services and APIs using Java.
  • PostgreSQL database design and optimization.
  • REST APIs with security and scalability.
  • Testing, debugging, and performance optimization.
  • Collaboration with the founder and adherence to development practices.

Frequently Asked Questions

What frontend work is included in this role?

The role includes developing and maintaining frontend applications using Next.js. This means the frontend is part of ongoing product work, not just initial setup. The responsibility also connects to implementing product features and keeping the application aligned with the rest of the system.

What backend responsibilities are part of the role?

The backend responsibilities include developing services and APIs using Java. The role also includes building secure and scalable REST APIs, as well as implementing authentication, authorization, and workflow-based business logic. These tasks support how the application functions behind the scenes.

How does the role involve database work?

The role includes designing and optimizing PostgreSQL database structures. This means the database is part of the technical foundation of the application. The work supports backend services, APIs, and overall system behavior through structured data handling.

What quality-related tasks are included?

The role includes participating in testing, debugging, and performance optimization. These tasks apply across the development work and help improve reliability and efficiency. They support both frontend and backend responsibilities, along with the database structure.

How does collaboration fit into the role?

The role involves working closely with the founder to implement product features. Collaboration is part of the development process and helps connect technical work with product needs. This makes communication and coordination an important part of the role.

What development practices must be followed?

The role requires following coding standards, documentation practices, and version control procedures. These practices help maintain consistency and organization throughout the work. They support the development process across frontend, backend, database, and feature implementation tasks.


Conclusion

This role brings together frontend development, backend services, database design, API work, and product collaboration in one connected set of responsibilities. It focuses on Next.js for frontend applications, Java for backend services and APIs, and PostgreSQL for database structure. It also includes secure and scalable REST APIs, authentication, authorization, workflow-based business logic, testing, debugging, and performance optimization. Working closely with the founder and following coding standards, documentation practices, and version control procedures are also essential parts of the work. Together, these responsibilities define a role centered on building and maintaining product features with care and consistency.

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Job Overview

Date Posted

July 10, 2026

Location

Work From Home

Salary

₹ 5k - 8k/Month

Expiration date

23 Jul 2026

Experience

Fresher

Gender

Both

Qualification

Any

Company Name

Seventh Ray Consulting and Technology Private Limited

Job Overview

Date Posted

July 10, 2026

Location

Work From Home

Salary

₹ 5k - 8k/Month

Expiration date

23 Jul 2026

Experience

Fresher

Gender

Both

Qualification

Company Name

Seventh Ray Consulting and Technology Private Limited

23 Jul 2026
Want Regular Job/Internship Updates? Yes No