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Senior Java Developer
On-site
KGIS
Startup
Service
B2B2C
₹ 15-24 Lacs PA
Pre-seed
Coimbatore, Tamil Nadu, India
https://www.kginvicta.com/
Permanent
Post Status: Active
Permanent
11 applications
Experience: 8-12 years
Skills
Java
AWS
MySQL
REST/RESTful APIs
OAuth
Microservices
API Design
PostgreSQL
Spring Boot
MongoDB
Posted 14 days ago

About the job

Role Overview

KG Invicta Services is looking for an experienced Senior Java Engineer to design, develop, and maintain scalable server-side applications for international clients. The role demands strong expertise in Java-based backend systems, microservices architecture, cloud environments, and secure, high-performance application development. This position requires the ability to work independently and collaborate with distributed global teams.

Key Responsibilities

  • Design, develop, and maintain server-side applications using Java with Spring / Spring Boot frameworks

  • Build and manage RESTful APIs and microservices-based architectures

  • Handle database integration, including data modeling, query optimization, and performance tuning across relational and/or NoSQL databases

  • Ensure application security, including authentication, authorization, secure coding practices, and vulnerability mitigation

  • Perform performance optimization and scalability tuning for high-availability systems

  • Deploy and manage applications in cloud-based and containerized environments

  • Collaborate with frontend engineers, DevOps teams, and client stakeholders to deliver high-quality solutions

  • Participate in code reviews, architecture discussions, and technical decision-making


Technical Skills & Requirements

  • Strong hands-on experience in Java (8+), Spring, and Spring Boot

  • Proven experience with REST APIs and microservices architecture

  • Solid understanding of RDBMS (MySQL, PostgreSQL, Oracle, etc.) and/or NoSQL databases (MongoDB, Cassandra, etc.)

  • Experience with cloud platforms such as AWS / Azure / GCP

  • Familiarity with containerization technologies (Docker, Kubernetes preferred)

  • Good understanding of security best practices, OAuth/JWT, and secure API design

  • Exposure to CI/CD pipelines and DevOps practices is a plus

Experience & Competencies

  • 8+ years of hands-on backend development experience

  • Ability to work independently with minimal supervision

  • Strong problem-solving and analytical skills

  • Excellent communication skills for working with global clients

  • Experience supporting international or remote delivery models is highly preferred

Why Join KG Invicta Services

  • Opportunity to work with global clients and modern technology stacks

  • Fast-growing organization with exposure to challenging, high-impact projects

  • Flexible work models and a performance-driven culture