Lead Support Engineer

Radancy; Karnataka; Hybrid; INR 1,200,000 - 1,800,000; Full time

Job summary

Radancy in Bengaluru is seeking a skilled Back-End Developer to design, build, and maintain scalable services using C# and .NET. You will craft robust REST APIs, design PostgreSQL schemas, and ensure the systems are observable, testable, and secure.

You will collaborate with cross-functional teams, participate in code reviews, and apply AI-assisted development tools responsibly. Familiarity with Docker, Git, and CI/CD is expected, with an emphasis on writing clean, well-tested code and

Qualifications

• Strong in C# and .NET (6/7/8).
• Proficiency in C# Web API development and REST concepts.
• Solid understanding of Relational database design (PostgreSQL).
• Solid understanding of writing and maintaining unit and integration tests.
• Effective collaboration and clear communication in cross-functional teams.
• Practical experience with containerization with Docker, Git and CI/CD pipelines.

Responsibilities

• Design, build, and maintain scalable backend services in C# and .NET.
• Develop robust REST APIs with secure authentication (OAuth2/JWT).
• Model relational databases (PostgreSQL) and optimize queries.
• Write unit and integration tests to ensure code quality and reliability.
• Implement observability with structured logging and tracing and support CI/CD.

Skills

C#

.NET

Web API

REST API

PostgreSQL

Unit testing

Integration testing

Docker

Git

CI/CD

OpenAPI

OAuth2

JWT

Observability

Code reviews

Tools

Docker

Git

CI/CD tooling

Postman/Newman

Job description

We're looking for a skilled and detail-oriented Back-End Developer to design, build, and maintain robust, scalable services that power our products. You'll work with C# and .NET at the core, shape efficient database architectures, deliver clean and secure REST APIs, and ensure our systems are observable, testable, and easy to maintain. You'll collaborate closely with cross-functional teams, contribute to code reviews, and leverage AI-assisted development tools responsibly. This role is ideal for someone who takes pride in both technical excellence and teamwork.

What does a great Back-end Developer do?

• As great Back-end Developer you build reliable, maintainable systems by mastering the tools of their craft. You write clean, efficient code in C# and .NET (6/7/8), making full use of async/await, dependency injection, and flexible configuration to keep services responsive and adaptable.
• You design relational database schemas, often in PostgreSQL, with an eye for performance, handling SQL queries, migrations, and transaction isolation levels with care.
• You craft well-structured REST APIs, defining clear contracts with OpenAPI/Scalar, ensuring robust validation and error handling, managing versioning, and securing endpoints through OAuth2, OIDC, and JWT.
• Testing is second nature: you write both unit and integration tests, structure code for testability, and use mocking frameworks effectively, being familiar with tools like xUnit or NUnit.
• You ensure observability is built-in, with structured logging, metrics, and distributed tracing, making systems are easier to monitor and debug.
• You collaborate openly, communicate clearly in writing and speech, and give thoughtful feedback in code reviews, helping your team and cross-functional teams succeed together.
• You leverage AI-assisted development tools thoughtfully and responsibly, using them to accelerate problem-solving, improve quality, and explore solutions, while validating outputs and safeguarding security, privacy, and compliance.
• You have some understanding of containerization with Docker, enough to run, debug, and configure applications locally or in development environments.
• Finally, you use Git and CI/CD pipelines effectively, automating build, test, and deployment processes so changes move from idea to production smoothly and safely.

Required Experience

• Strong in C# and .NET (6/7/8).
• Proficiency in C# Web API development and a good grasp of RESTful API concepts and integration.
• Solid understanding of Relational database design and development (preferably PostgreSQL).
• Solid understanding of writing and maintaining unit and integration tests.
• Effective collaboration and clear communication in cross-functional teams.
• Practical experience withcontainerization with Docker,Git and CI/CD pipelines for automated build, test, and deployment.

Work Location

• Hybrid Work Model: This is a hybrid position, requiring you to work in the Bengaluru office 3 times per week.
  

Company Values:

At Radancy, we are dedicated to the core values that guide our work and culture:

• Innovative SpiritInnovation leads the way. We have a rich history of developing and delivering what's new and next while valuing every voice on our team. Together, we're shaping the future and leading the industry forward.
• Rewarding ImpactWork that matters. We strengthen organizations with transformative software that connects people around the world to meaningful careers. This work makes a difference in people's lives and inspires our team to advance technology with purpose.
• Performance DrivenSuccess drives results. We use data and insights to inform strategy and maximize performance for our customers, all backed by our global teams committed to exceeding expectations with unmatched expertise and support.
• Supportive TeamsCollaboration is our backbone. We foster an environment that inspires our team members to deliver industry-defining technology. We empower our teams to learn from each other, grow their skills and create positive change in their work and communities.
  

Radancy is an equal opportunity employer and welcomes all qualified applicants regardless of race, ethnicity, religion, gender, gender identity, sexual orientation, disability status, protected veteran status, or any other characteristic protected by law. We actively work to create an inclusive environment where all of our employees can thrive. If you require any accommodations during the application process, please reach out to us at [e-mail] , and we will work with you to meet your needs.