Company Description Revenue Technology Services (RTS) is a global provider of marketing and planning solutions focused on scheduling, revenue management, revenue planning, and pricing for passenger and cargo operations. Serving airline, cruise ferry, rail, and coach organisations, RTS delivers software solutions, consulting, education, operations research, technology services, and IT development support. With an executive team averaging 20 years of industry experience, RTS helps transportation companies improve profitability through effective revenue management.

Headquartered in Dallas, Texas, RTS has offices in the UK, South Africa, and India, offering international exposure and collaboration. Guided by a clear vision and mission, RTS emphasise innovation, customer service, margin improvement, and enhanced customer and employee experiences.

Role Description This full time Senior Backend Developer Engineer for AI and LLM Projects role is a hybrid position based in the Mohali district, with a mix of on-site work and some work-from-home flexibility. The role includes designing, implementing, and maintaining backend services and APIs that power AI and large language model (LLM) driven applications used in transportation and revenue management solutions. The engineer will build scalable microservices, integrate AI/ML models into production systems, optimize data pipelines, and ensure system reliability, performance, and security.

Day-to-day activities involve collaborating with data scientists and product teams, reviewing code, defining technical architecture,



writing automated tests, and deploying services using modern DevOps practices. The role also includes troubleshooting production issues, improving observability, documenting technical designs, and contributing to continuous improvement of engineering standards and best practices.

Qualifications

- Strong backend engineering skills, including experience with one or more modern server-side languages (e.g., Python, Java, Go, Node.js) and RESTful or GraphQL API design.
- Hands-on experience with AI and LLM integration, such as working with ML frameworks, model serving, vector databases, and prompt orchestration or retrieval-augmented generation pipelines.
- Proficiency with databases and data handling, including relational and NoSQL databases, query optimization, and designing data models and ETL/data pipelines.
- Experience with cloud and DevOps practices, including containerization (Docker), orchestration (Kubernetes), CI/CD pipelines, and deployment on major cloud platforms.
- Strong software engineering foundations: object-oriented and/or functional design, testing (unit, integration), code reviews, documentation, and use of version control (Git).
- Ability to work in a hybrid environment from the Mohali district, collaborating effectively with cross-functional and distributed teams, and communicating clearly in English.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience; prior experience in SaaS,

📌 Senior Backend Developer Engineer for AI and LLM Projects (India)
🏢 Revenue Technology Services (RTS)
📍 India