R&D Senior Full Stack developer - IDC

Hitachi; Chennai District; On-site; INR 2,400,000 - 3,200,000; Full time

Job summary

Hitachi Energy Technology Services Private Limited in Chennai, India, seeks a senior Full Stack Developer with 8+ years of experience.

You will design front-end UIs with React.js, Redux, and TypeScript, and build scalable back-end services using C#/.NET Core or Python (FastAPI), deploying microservices in a cloud-ready environment. Strong knowledge of RESTful APIs, databases (MySQL/PostgreSQL), and real-time UI via WebSocket or GraphQL is expected.

Qualifications

• Must have a minimum of 8 years of experience as a Full Stack Developer with front-end proficiency in React.js, Redux, and TypeScript.
• Strong JavaScript/TypeScript skills and modern frontend practices including ES6+.
• Experience building scalable backend services with C#/.NET Core or Python (FastAPI) and RESTful APIs.

Responsibilities

• Design and develop front-end applications using React.js, Redux, and TypeScript.
• Build responsive, scalable, and high-performance user interfaces.
• Develop and maintain backend services and RESTful APIs using C# (.NET/.NET Core) or Python (Fast API).
• Ensure secure, efficient, and scalable API design and implementation.
• Design, build, and deploy microservices-based solutions.
• Maintain code quality through testing, reviews, and best practices.
• Troubleshoot issues, debug applications, and support production systems.
• Collaborate with cross-functional teams to deliver end-to-end features.

Skills

React.js

Redux

TypeScript

JavaScript

Tools

C#

.NET Core

Python

FastAPI

Azure

GraphQL

Job description

Location:

Chennai, Tamil Nadu, India

Job ID:

R0137004

Date Posted:

2026-08-17

Company Name:

HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

Your Responsibilities:

• Design and develop front-end applications using React.js, Redux, and TypeScript.
• Build responsive, scalable, and high-performance user interfaces.
• Develop and maintain backend services and RESTful APIs using C# (.NET/.NET Core) or Python (Fast API).
• Ensure secure, efficient, and scalable API design and implementation.
• Design, build, and deploy microservices-based solutions.
• Maintain code quality through testing, reviews, and best practices.
• Troubleshoot issues, debug applications, and support production systems.
• Collaborate with cross-functional teams to deliver end-to-end features.

Your background:

• Must have a minimum of 8 years of experience as a Full Stack Developer with expertise in front-end technologies such as React.js, Redux, Typescript, and Javascript.
• Strong proficiency in JavaScript/TypeScript, including ES6+ syntax and modern frontend development practices.
• Strong experience in backend technologies using C# (.NET/.NET Core) or Python (Fast API), including building scalable services and RESTful APIs.
• Hands-on experience with microservices architecture, including design, development, and deployment of distributed systems.
• Experience with database systems such as MySQL, PostgreSQL or similar.
• Familiarity with Git for version control .
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Basic experience with Azure services (e.g., Blob Storage, Application Insights).
• Understanding of real-time UI technologies (WebSockets or GraphQL subscriptions).
• Exposure to Progressive Web Apps (PWA) and service worker caching.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles- particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions- additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.