Java Full Stack Developer

Allegis Group; Gurugram District; Hybrid; INR 600,000 - 900,000; Full time

Job summary

Allegis Group in Gurugram, Haryana is looking for a skilled developer to build end-to-end features across the frontend and backend. You will primarily focus on Java development while also working with React for the user interface.

The successful candidate will design scalable applications, develop REST APIs, and improve system reliability within a fast-paced agile environment. Strong communication and collaboration skills are essential.

Qualifications

• Experience in backend development primarily focused on Java.
• Familiarity with frontend technologies, especially React.
• Understanding of microservices architecture and RESTful APIs.

Responsibilities

• Build end-to-end features across frontend and backend.
• Design and develop scalable, high-performance applications.
• Work closely with product managers, designers, and other engineers.
• Develop REST APIs / microservices.
• Ensure code quality, testing, and performance optimization.
• Participate in code reviews, design discussions, and agile ceremonies.
• Troubleshoot, debug, and improve system reliability.
• Continuously improve architecture using modern engineering practices.

Skills

Java

React

Microservices

Spring Boot

REST APIs

Code Quality

Agile Methodologies

Job description

Tech Stack

Backend - Java (primary focus)

Frontend - Decent working knowledge of React

Microservices architecture, spring boot, data structures

Key Responsibilities

• Build end-to-end features across frontend and backend
• Design and develop scalable, high-performance applications
• Work closely with product managers, designers, and other engineers
• Develop REST APIs / microservices
• Ensure code quality, testing, and performance optimization
• Participate in code reviews, design discussions, and agile ceremonies
• Troubleshoot, debug, and improve system reliability
• Continuously improve architecture using modern engineering practices

Soft Skills

• Strong communication & collaboration
• Ownership mindset
• Ability to work in fast-paced agile teams
• Curiosity and willingness to learn