Senior Software Engineer I [T500-21316]

Marriott Tech Accelerator; Hyderabad; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

A leading technology solutions provider in Hyderabad seeks a Senior Software Engineer I to join their dynamic team. You will design and develop scalable applications using modern microservices architecture and React. Ideal candidates will have strong backgrounds in cloud-native solutions, AI tools, and agile methodologies. This full-time, mid-senior level position offers an exciting opportunity to enhance guest experiences through innovative technology.

Qualifications

• Strong experience in designing and developing scalable microservices using modern backend frameworks.
• Exposure to GenAI development tools like ChatGPT or similar.
• Experience with REST-based frameworks for API integrations.

Responsibilities

• Develop and maintain Typescript libraries for React applications.
• Support AI practices using GenAI tools.
• Collaborate with teams to design user-friendly features.

Skills

Microservices architecture

React

API orchestration

Cloud-native solutions

Agile methodologies

Education

Graduate degree in Computer Science or Engineering

Tools

REST

Jest

Webpack

Job description

Marriott International Inc., headquartered in Bethesda, Maryland, USA, was founded in May 1927 by J. Willard Marriott and Alice S. Marriott with a modest nine-seat A&W root beer stand. Guided by the family's leadership and core principles, Marriott International today has grown into a global hospitality giant, operating approximately 9,000 properties and over 30 leading brands in more than 140 countries and territories.

From such humble beginnings to becoming the world’s largest hotel company, Marriott International has never stopped searching for inventive ways to serve its customers, provide opportunities for its associates, and grow their business. At Marriott Tech Accelerator center (MTA), Hyderabad, India, Marriott is exploring the world we live in and all its possibilities. At Marriott Tech Accelerator, we are a team of passionate engineering minds dedicated to creating and building cutting‑edge solutions that streamline operations and elevate guest experiences.

Marriott Tech Accelerator center is fully owned and operated by ANSR. All associates at Marriott Tech Accelerator will be ANSR employees, delivering services exclusively to ANSR’s client, Marriott International.

Role Title: Senior Software Engineer I

Position Summary:

We are seeking an exceptional full stack engineering talent to be part of the digital web engineering team of Marriott’s next‑generation hospitality brands experience portal. The successful candidate will design, build, and deliver scalable enterprise applications using a state‑of‑the‑art React‑based micro‑frontend architecture. You will collaborate with product owners, UX designers, engineers, and QA teams to create innovative components and workflows, leveraging GenAI tools to enhance productivity and user experience.

Job Responsibilities

• Develop and maintain Typescript libraries and platform tools for our React / Next.JS applications.
• Understand cloud‑native solutions, microservices architecture, and at least one or more of the following areas: API orchestration architecture, mobile front‑end architecture.
• Support the adoption of AI‑first practices by learning and using GenAI‑based tools (such as ChatGPT, Claude, or similar) to assist with technical tasks like component development, QA automation, and workflow improvements.
• Contribute to the integration of GenAI solutions by experimenting with available tools to help automate repetitive tasks, improve code quality, and boost team productivity under the guidance of senior developers.
• Collaborate with cross‑functional teams to explore and implement GenAI use cases in software development, testing, and deployment, while continuously learning from peers and mentors.
• Collaborate with cross‑functional teams to design and implement user‑friendly features for all form factors.
• Optimize applications and services for maximum speed, scalability, and reliability.
• Ensure the technical feasibility of UI/UX designs and propose alternative solutions when needed.
• Participate in code reviews to maintain code quality and consistency.
• Troubleshoot and debug issues across the stack as they arise.
• Stay up to date with the latest front‑end and microservice technologies and best practices.
• Communicate effectively with team members, stakeholders, and clients.

Skill and Experience

• Strong experience in designing and developing scalable microservices using modern backend frameworks and cloud‑native architectures.
• Exposure to agentic GenAI development tools like Claude, ChatGPT, or other tools.
• Experience with REST‑based frameworks for building robust APIs and service integrations.
• Experience with Automation, CI/CD, Release Management processes and Application Deployments.
• Experience in building enterprise‑scale web applications using micro front‑end architecture.
• Experience in developing software using front‑end libraries/frameworks—primarily React.
• Experience customizing webpack configurations and writing custom plugins to bundle code as UMD bundle for isomorphic consumption.
• Strong knowledge in performance optimization techniques across both front‑end and microservice layers.
• Experience in using Jest, Jasmine, Mocha, and JUnit with Mockito for unit and integration testing.
• Understanding of performance‑related concerns, where issues can arise and how to solve for them.
• Experience in agile software methodologies.

Education and Certifications

• Graduate degree in Computer Science or Engineering.

Marriott’s Core Values

At Marriott, our core values define who we are. We believe that success is never final. As we change and grow, the beliefs that are most important remain the same—putting people first, pursuing excellence, embracing change, acting with integrity, and serving our world. Being part of Marriott Tech Accelerator means being part of a proud history and a thriving culture.

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Information Technology and Engineering

Industries

Technology, Information and Internet