Senior Full Stack Application Developer

Booking Holdings Center of Excellence; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Booking Holdings Center of Excellence in Bengaluru seeks a Senior Full Stack Application Developer with SAP ABAP, BTP, and AI prowess. You will design, develop, and modernize enterprise apps across SAP and open-source stacks, driving AI-enabled capabilities.

Lead architecture, mentor teams, and collaborate with solution architects, product owners, and DevOps to ensure secure, scalable software delivery.

Qualifications

• 12+ years of professional software development experience.
• Strong hands-on experience in SAP ABAP.
• Good experience with SAP S/4HANA.
• Experience with SAP BTP.
• Experience developing REST/OData APIs and integrations.
• Strong full-stack development experience.
• Hands-on experience with at least one modern frontend framework such as React or Angular.
• Hands-on experience with Node.js, Java, Python, or similar backend technologies.
• Strong knowledge of JavaScript/TypeScript.
• Good understanding of databases and SQL.
• Experience with Git, CI/CD, testing, and Agile development.
• Practical understanding of AI/Generative AI and LLM-based application development.
• Strong analytical, problem-solving, and debugging skills.
• Strong communication and collaboration skills.
• Ability to work independently and take ownership of technical deliverables.
• Strong architecture and problem-solving mindset.
• Ability to work across SAP and non-SAP/open-source environments.
• Ability to understand business problems and translate them into technical solutions.
• Strong focus on code quality, security, scalability, and maintainability.
• Passion for learning and adopting emerging technologies, particularly AI and cloud technologies.

Responsibilities

• Design, develop, enhance, and maintain enterprise applications using SAP ABAP and Object-Oriented ABAP.
• Translate business and functional requirements into scalable, secure technical architectures.
• Work with SAP CAP, SAP Integration Suite, SAP HANA Cloud, SAP Build, Cloud Foundry and/or Kyma.
• Develop side-by-side extensions for SAP S/4HANA using BTP
• Architect modern full-stack applications using technologies such as React, Angular, TypeScript, Node.js, Java, and Python.
• Define frontend, backend, API, database, and integration architectures.
• Design RESTful APIs, microservices, event-driven architectures, and cloud-native applications.
• Identify and implement practical AI/Generative AI use cases within SAP and enterprise applications.
• Develop applications that leverage LLMs, Generative AI, conversational AI, and intelligent automation.
• Work with technologies such as SAP AI Core / AI Foundation, SAP Generative AI Hub, Joule, OpenAI or other LLM APIs.
• Design and implement RAG (Retrieval-Augmented Generation) solutions where appropriate.
• Integrate AI capabilities into SAP and non-SAP business processes.
• Evaluate AI solutions for scalability, security, data privacy, performance, and enterprise readiness.
• Stay current with emerging AI technologies and identify opportunities to improve application development and business processes through AI.

Skills

SAP ABAP

SAP S/4HANA

SAP BTP

React

Angular

Node.js

Java

Python

TypeScript/JavaScript

SQL

Git

CI/CD

DevOps

AI/Generative AI

LLMs

Cloud platforms (AWS/Azure/GCP)

Architecture & design

Mentoring

Agile methodologies

Education

Bachelor's or Master's in Computer Science or related

Tools

SAP CAP

SAP Integration Suite

SAP HANA Cloud

SAP Build

Cloud Foundry

Kyma

Docker

Kubernetes

OpenAI API

Job description

We are looking for a highly experienced Senior Full Stack Application Developer who combines strong expertise in SAP ABAP, SAP Business Technology Platform (BTP), modern open-source technologies, and Artificial Intelligence (AI)/Generative AI.

Key Responsibilities

• Design, develop, enhance, and maintain enterprise applications using SAP ABAP and Object-Oriented ABAP.
• Translate business and functional requirements into scalable, secure, maintainable technical architectures.
• Work with SAP CAP, SAP Integration Suite, SAP HANA Cloud, SAP Build, Cloud Foundry and/or Kyma.
• Develop side-by-side extensions for SAP S/4HANA using BTP
• Architect modern full-stack applications using technologies such as React, Angular, TypeScript, Node.js, Java, and Python.
• Define frontend, backend, API, database, and integration architectures.
• Design RESTful APIs, microservices, event-driven architectures, and cloud-native applications.

• Identify and implement practical AI/Generative AI use cases within SAP and enterprise applications.
• Develop applications that leverage LLMs, Generative AI, conversational AI, and intelligent automation.
• Work with technologies such as SAP AI Core / AI Foundation, SAP Generative AI Hub, Joule, OpenAI or other LLM APIs.
• Design and implement RAG (Retrieval-Augmented Generation) solutions where appropriate.
• Integrate AI capabilities into SAP and non-SAP business processes.
• Evaluate AI solutions for scalability, security, data privacy, performance, and enterprise readiness.
• Stay current with emerging AI technologies and identify opportunities to improve application development and business processes through AI.

• Work with Docker, Kubernetes, CI/CD, Git, and DevOps practices.
• Exposure to AWS, Microsoft Azure, or Google Cloud is an advantage.

Architecture & Technical Leadership

• Participate in application architecture and technical solution design.
• Translate business requirements into scalable technical solutions.
• Conduct code reviews and ensure adherence to coding and architectural standards.
• Mentor junior and mid-level developers.
• Provide technical guidance on SAP modernization, BTP, full-stack development, and AI adoption.
• Work closely with solution architects, functional consultants, product owners, business analysts, DevOps teams, and other engineering teams.

Required Technical Skills

• 12+ years of professional software development experience.
• Strong hands-on experience in SAP ABAP.
• Good experience with SAP S/4HANA.
• Experience with SAP BTP.
• Experience developing REST/OData APIs and integrations.
• Strong full-stack development experience.
• Hands-on experience with at least one modern frontend framework such as React or Angular.
• Hands-on experience with Node.js, Java, Python, or similar backend technologies.
• Strong knowledge of JavaScript/TypeScript.
• Good understanding of databases and SQL.
• Experience with Git, CI/CD, testing, and Agile development.
• Practical understanding of AI/Generative AI and LLM-based application development.
• Strong analytical, problem-solving, and debugging skills.
• Strong communication and collaboration skills.
• Ability to work independently and take ownership of technical deliverables.
• Strong architecture and problem-solving mindset.
• Ability to work across SAP and non-SAP/open-source environments.
• Ability to understand business problems and translate them into technical solutions.
• Strong focus on code quality, security, scalability, and maintainability.
• Passion for learning and adopting emerging technologies, particularly AI and cloud technologies.
• Bachelor's or Master's degree inComputer Science, Information Technology, Engineering, or a related discipline. Equivalent professional experience may be considered.

Pre-Employment Screening

If your application is successful, your personal data may be used for a pre-employment screening check by a third party as permitted by applicable law. Depending on the vacancy and applicable law, a pre-employment screening may include employment history, education and other information (such as media information) that may be necessary for determining your qualifications and suitability for the position.