Senior .NET Backend Developer

Eversana; Maharashtra; On-site; INR 1,500,000 - 2,200,000; Full time

Benefits offered by this job

None

Job summary

EVERSANA is seeking a Senior .NET Backend Developer in Maharashtra to design, develop, and maintain scalable backend services and RESTful APIs using C# and ASP.NET Core. You will work with Solution Architects, Application/Technical Architects, and Business Analysts to translate complex requirements into robust technical solutions.

The role requires strong expertise in domain-driven design, Clean Architecture, and software design patterns, with hands-on experience in EF Core, SQL Server, and

Qualifications

• 7+ years of relevant software development experience with backend focus.
• Strong expertise in C# and ASP.NET Core.
• Extensive experience designing RESTful APIs and backend services.
• Proficiency with EF Core and SQL Server.
• Knowledge of DDD and Clean Architecture.
• Experience with repository patterns and SOLID principles.
• Familiarity with Git and Azure DevOps.
• Ability to translate business requirements into technical solutions.

Responsibilities

• Design, develop, and maintain scalable backend services and RESTful APIs using C# and ASP.NET Core.
• Collaborate with Solution Architects, Architects, and Business Analysts on technical designs.
• Translate functional requirements into robust technical solutions.
• Apply DDD, Clean Architecture, and design patterns to enterprise apps.
• Develop data access with EF Core and SQL Server; ensure test coverage.
• Follow coding standards and participate in code reviews and architecture discussions.
• Write unit tests and troubleshoot complex backend issues; optimize performance.
• Contribute to POCs and technical demonstrations; improve code quality across teams.

Skills

C#

ASP.NET Core

RESTful APIs

EF Core

SQL Server

DDD

Clean Architecture

SOLID

Repository Pattern

Design Patterns

Git

Azure DevOps

Education

Bachelor's or Master's in Computer Science

Tools

Azure

Job description

At EVERSANA, we are proud to be certified as a Great Place to Work across the globe. We’re fueled by our vision to create a healthier world. How? Our global team of more than 7,000 employees is committed to creating and delivering next‑generation commercialization services to the life sciences industry. We are grounded in our cultural beliefs and serve more than 650 clients ranging from innovative biotech start‑ups to established pharmaceutical companies. Our products, services and solutions help bring innovative therapies to market and support the patients who depend on them. Our jobs, skills and talents are unique, but together we make an impact every day. Join us!

Across our growing organization, we embrace diversity in backgrounds and experiences. Improving patient lives around the world is a priority, and we need people from all backgrounds and swaths of life to help build the future of the healthcare and the life sciences industry. We believe our people make all the difference in cultivating an inclusive culture that embraces our cultural beliefs. We are deliberate and self‑reflective about the kind of team and culture we are building. We look for team members that are not only strong in their own aptitudes but also who care deeply about EVERSANA, our people, clients and most importantly, the patients we serve. We are EVERSANA.

As a Senior .NET Backend Developer, you will work closely with Solution Architects, Application/Technical Architects, and Business Analysts to design and develop robust, scalable, and maintainable backend solutions.

You will be a key member of the development team, primarily responsible for developing backend application services and RESTful APIs using C# and ASP.NET Core. The ideal candidate will have strong expertise in software architecture, Domain‑Driven Design, and design patterns, with the ability to translate complex functional requirements into well‑designed technical solutions.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Our employees are tasked with delivering excellent business results through the efforts of their teams. These results are achieved by:

• Design, develop, and maintain scalable backend services and RESTful APIs using C# and ASP.NET Core.
• Participate in requirement discussions, technical design sessions, code reviews, and architecture discussions.
• Translate functional and business requirements into effective technical solutions.
• Apply Domain‑Driven Design (DDD), Clean Architecture, and software design principles when developing enterprise applications.
• Implement appropriate creational, structural, and behavioral design patterns.
• Develop maintainable data access solutions using Entity Framework Core and SQL Server.
• Follow coding standards, architectural guidelines, and software development best practices.
• Write and maintain unit tests to ensure application quality and reliability.
• Troubleshoot complex technical issues and optimize backend application and API performance.
• Participate in research, proof‑of‑concepts (POCs), and technical demonstrations.
• Collaborate with architects and development teams to continuously improve application architecture and code quality.

MINIMUM KNOWLEDGE, SKILLS AND ABILITIES

The requirements listed below are representative of the experience, education, knowledge, skill and/or abilities required.

• 7+ years of relevant software development experience, with strong hands‑on backend development expertise.
• Strong expertise in C# and ASP.NET Core.
• Extensive experience designing and developing RESTful APIs and backend application services.
• Strong experience with Entity Framework Core (EF Core).
• Strong understanding of SQL and relational databases, preferably SQL Server.
• Hands‑on experience with Domain‑Driven Design (DDD).
• Strong understanding and practical implementation of Clean Architecture.
• Strong knowledge of object‑oriented programming, SOLID principles, and software design patterns.
• Practical experience implementing Repository Pattern.
• Strong understanding of creational, structural, and behavioral design patterns, including:
  • Factory Pattern
  • Facade Pattern
  • Chain of Responsibility Pattern
• Experience designing scalable, maintainable, and loosely coupled backend applications.
• Experience with unit testing and code quality best practices.
• Good experience working with Git and Azure DevOps.
• Ability to understand functional requirements, convert them into technical requirements, and independently implement solutions.
• Strong analytical, problem‑solving, and technical communication skills.

PREFERRED QUALIFICATIONS

• Experience with microservices and distributed application architecture.
• Experience with API security and authentication frameworks.
• Exposure to cloud platforms, preferably Microsoft Azure.
• Experience with CI/CD pipelines and modern software delivery practices.
• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related discipline.
• Relevant professional or technical certifications are preferred.

OUR CULTURAL BELIEFS:

Patient Minded I act with the patient’s best interest in mind.
Client Delight I own every client experience and its impact on results.
Take Action I am empowered and empower others to act now.
Grow Talent I own my development and invest in the development of others.
Win Together I passionately connect with anyone, anywhere, anytime to achieve results.
Communication Matters I speak up to create transparent, thoughtful and timely dialogue.
Embrace Diversity I create an environment of awareness and respect.
Always InnovateI am bold and creative in everything I do.

From EVERSANA’s inception, Diversity, Equity & Inclusion have always been key to our success. We are an Equal Opportunity Employer, and our employees are people with different strengths, experiences, and backgrounds who share a passion for improving the lives of patients and leading innovation within the healthcare industry. Diversity not only includes race and gender identity, but also age, disability status, veteran status, sexual orientation, religion, and many other parts of one’s identity. All of our employees’ points of view are key to our success, and inclusion is everyone's responsibility.