Java Backend Developer

RChilli Inc; Mohili Village; On-site; INR 600,000 - 900,000; Full time

Job summary

RChilli Inc invites applications for a Java Backend Developer role in Mohali. The position requires 1-2 years of experience and offers work from office with a 10-hour IST-aligned shift (10am–8pm).

You will design algorithms, analyze systems, tune performance, and build scalable, multi-threaded Java applications with MySQL integration. Knowledge of Solr/Elasticsearch and NLP tools is a plus.

Qualifications

• Bachelor’s degree in computer science, B.Tech in IT/CSE, MCA or MSc IT.
• Strong knowledge of Java, web services and design patterns.
• Experience with performance tuning and Java/MySQL profilers.
• Ability to debug, identify root causes and implement effective solutions.

Responsibilities

• Design and implement complex algorithms for critical functionalities.
• Take up system analysis, design, and documenting responsibilities.
• Obtain performance metrics and optimize applications.
• Plan project milestones and deadlines.
• Design database architecture and write MySQL queries.
• Develop scalable multi-threaded applications.
• Follow SOPs and create required documentation.

Skills

Core Java

J2EE

Web Services

OOD & Design Patterns

Performance Tuning

Multi-threading

Regex & Parsing

Solr/Elasticsearch

NLP Text Processing

Spring Framework

Hibernate

Microservices

Git & Maven

CI/CD

Problem Solving

AI Tools

Education

Bachelor’s degree in computer science

Tools

MySQL Profiler

Java Profiler

Job description

Role: Java Backend Developer

Exp: 1-2 years

Work Mode: Work from office, Mohali

Shift time: 10am - 8pm IST (10hrs)

Job Role & Responsibilities

• Design and implement complex algorithms for critical functionalities
• Take up system analysis, design, and documenting responsibilities.
• Obtain performance metrics of applications and optimize applications
• Can handle and plan project milestones and deadlines.
• Design database architecture and write MySQL queries
• Design and implementation of highly scalable multi-threaded applications.
• Follow SOPs, create required documentation

Qualification Required

• Bachelor’s degree in computer science, B.Tech In IT or CSE, MCA, MSc IT or any related field.

Technical background

• Strong Knowledge of Java and web services, and Design Patterns
• Good logical, problem-solving, and troubleshooting ability to work on large-scale products.
• Expertise in Code Optimization, Performance improvement, working Knowledge for Java/Mysql Profiler, etc.
• Strong Ability to debug, understand the problem, find the root cause, and apply the best possible solution.
• Knowledge of Regular Expressions, Solr, Elastic Search, NLP, Text Processing, or any ML libraries.
• Fast Learner, Problem-solving and troubleshooting.

Minimum skills we look for

• Strong programming skills in Core Java, J2EE, and Java Web Services (REST/SOAP).
• Good understanding of Object-Oriented Design (OOD) and Design Patterns.
• Experience in performance tuning, heap dump analysis, code optimization, and use of Java/MySQL profilers.
• Proven ability to debug, identify root causes, and implement effective solutions.
• Working knowledge of multi-threaded application development.
• Understanding of Regular Expressions and data parsing.
• Good to have search technologies like Solr, Elasticsearch, or NLP/Text Processing tools.
• Exposure to Spring Framework, Hibernate, or Microservices Architecture is a plus.
• Experience with tools like Git, Maven, JIRA, and CI/CD pipelines is advantageous.
• Strong problem-solving and programming abilities as soft skills.
• Utilize AI tools to improve productivity such as copilot, claude, codex etc.