Java Developer

Zymr Systems; Ahmedabad District, Pune District; On-site; INR 1,500,000 - 2,000,000; Full time

Job summary

Zymr Systems is seeking an experienced backend engineer to join our dedicated team in Ahmedabad, India. This role involves designing and developing scalable backend services for a modern, cloud-native enterprise platform. We seek professionals with 6-10 years of experience, particularly in Java and Spring Boot.

The opportunity includes working in a collaborative team environment, addressing complex systems, and developing secure, efficient applications that are deployable across major cloud platforms.

Qualifications

• 6-10 years of backend engineering experience.
• Strong hands-on expertise in Java & Spring Boot.
• Experience building distributed, scalable, fault-tolerant systems.
• Strong knowledge of OOP & design patterns.

Responsibilities

• Design and build scalable backend services using Java & Spring Boot.
• Develop distributed microservices handling high-volume telemetry.
• Architect secure, versioned REST APIs.
• Implement authentication and authorization mechanisms.

Skills

Java

Spring Boot

Microservices Architecture

REST API Design

Kafka

Kubernetes

OAuth2

Multithreaded programming

Tools

PostgreSQL

MySQL

Redis

Docker

AWS

Azure

GCP

Job description

We are building a dedicated engineering team to design and develop a modern, cloud-native enterprise platform for a global client. This engagement involves building scalable backend systems, secure APIs, and high-performance distributed services from the ground up.

You will work closely with client stakeholders and a high-caliber engineering team to deliver robust, secure, and production-grade solutions in a long-term strategic engagement.

Key Responsibilities

• Design and build scalable backend services using Java & Spring Boot
• Develop distributed microservices handling high-volume identity and access telemetry
• Architect secure, versioned REST APIs
• Design systems for risk evaluation, correlation, and real-time data processing
• Implement authentication and authorization mechanisms (OAuth2, JWT, RBAC)
• Build cloud-native applications deployable across AWS / Azure / GCP
• Work on AI-integrated service workflows and analytics-driven engines
• Implement asynchronous communication using Kafka / RabbitMQ / SQS
• Develop high-performance, multithreaded backend services
• Design fault-tolerant, resilient microservices
• Integrate with enterprise systems (Directory services, IAM systems, SaaS platforms, etc.)
• Implement logging, monitoring, and observability pipelines

Technology Stack

• Backend: Java 17/21, Spring Boot (3.x), Spring Security, Microservices Architecture, REST API Design
• Cloud & DevOp: AWS / Azure / GCP, Kubernetes, Docker, CI/CD pipelines
• Data & Storage: PostgreSQL / MySQL, Redis, NoSQL databases (MongoDB preferred), Data modeling & query optimization
• Messaging & Streaming: Apache Kafka, RabbitMQ, AWS SQS
• Security & Identity: OAuth2, JWT, RBAC, Strong understanding of identity and access patterns
• Observability: Prometheus, Splunk, Metrics, tracing, logging pipelines

Preferred Exposure

• Working with AI/ML-integrated systems
• Behavioral analytics pipelines
• High-scale telemetry processing
• Policy engines or rule-based systems

Required Experience

• 6-10 years of backend engineering experience
• Strong hands-on expertise in Java & Spring Boot
• Experience building distributed, scalable, fault-tolerant systems
• Experience designing APIs for enterprise-scale applications
• Strong knowledge of OOP & design patterns
• Experience in concurrent & multithreaded programming
• Experience working on security-sensitive systems is a strong plus

What Makes This Role Exciting

• Opportunity to work on a modern, cloud-native enterprise platform
• Strong ownership in a long-term strategic engagement
• Exposure to complex, large-scale system design challenge
• Collaborative team environment with architectural involvement