Software Development Engineer- II

Job Description

About RateGain RateGain Travel Technologies Limited is a global leader in providing AI-powered SaaS solutions for the travel and hospitality industry. We work with over 3,200 customers and 700 partners across more than 100 countries to help accelerate revenue generation through customer acquisition, retention, and wallet share expansion. As one of the largest processors of electronic transactions, price points, and travel intent data, RateGain drives better outcomes for businesses in hotels, airlines, travel agencies, car rentals, cruises, and more. Since its inception in 2004 and headquartered in India, RateGain collaborates with top global organizations, including 16 Global Fortune 500 companies, to unlock new revenue opportunities daily. Exploring the Role We are seeking a skilled Software Development Engineer II with strong experience in building scalable, high-performance services using .NET Core and C#. The role involves developing RESTful and GraphQL APIs, integrating with large-scale travel systems such as hotels, airlines, and OTAs, and working extensively on cloud-native solutions in AWS. You will collaborate closely with cross-functional teams to deliver robust, secure, and efficient backend services while contributing to architectural decisions and continuous improvement initiatives. How Your Day Will Look Like / Job Responsibilities: Backend development experience in .NET Core / C# - Develop RESTful and GraphQL APIs, enabling seamless integration with hotel, airline, and OTA systems. Strong knowledge of object-oriented programming, design patterns, and SOLID principles. Hands-on expertise with AWS cloud services (Lambda, API Gateway, RDS, DynamoDB, S3, IAM). Proficiency with SQL (PostgreSQL, MySQL, SQL Server) and NoSQL databases (Cassandra , Redis). Develop and maintain RESTful APIs and support microservices-based architectures. Participate in code reviews, testing, and CI/CD processes to maintain code quality. Education & Work Experience Bachelor's degree in Technology (Preferably in Computer Science) Minimum of 3+ years of experience is required. Knowledge & Skills Strong understanding of object-oriented programming, design patterns, and SOLID principles. In-depth knowledge of .NET Core / C# for backend development. Familiarity with microservices architecture and distributed application design. Understanding of CI/CD practices, software testing methodologies, and code quality standards. Skills & Abilities Ability to develop RESTful and GraphQL APIs, enabling seamless integrations with hotel, airline, and OTA systems. Hands-on expertise with AWS cloud services, including Lambda, API Gateway, RDS, DynamoDB, S3, and IAM. Proficiency in SQL databases (PostgreSQL, MySQL, SQL Server) and NoSQL technologies (Cassandra, Redis). Skilled in participating in code reviews, writing unit/integration tests, and optimizing performance. Strong debugging, troubleshooting, and problem-solving abilities within complex systems. Attitude: Excellent communication and collaboration skills. Attention to detail and a proactive attitude toward challenges. Ability to work independently and manage multiple priorities in a fast-paced environment. Equal Opportunity Employer We are proud to be an equal opportunity employer and are committed to creating a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.