Java Developer-10+ years-Bangalore

Crescendo Global Leadership Hiring India; Hyderabad, Chennai District, Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Crescendo Global Leadership Hiring India seeks a Senior Java Backend Engineer with 10+ years of hands-on software development experience for roles in Hyderabad, Bangalore, or Chennai. The ideal candidate will excel in Java 21+, Spring Boot/Quarkus, microservices, and cloud-native architectures.

The position focuses on building scalable backend systems, reactive programming, REST/gRPC services, and modern DevOps practices within a distributed environment.

Qualifications

• 10+ years of software development experience with strong Java coding.
• Strong Java 21+ expertise, Spring Boot/Quarkus, microservices.
• Hands-on experience with REST APIs, gRPC, Kafka/MQ, Docker, Kubernetes.
• NoSQL/PostgreSQL, OAuth2, JWT, CI/CD, observability, distributed tracing.
• Excellent problem-solving and cross-functional collaboration skills.

Responsibilities

• Design, develop, and maintain scalable backend apps with Java 21+/Spring Boot/Quarkus.
• Build microservices, distributed systems, REST APIs, gRPC, and event-driven architectures.
• Develop reactive/non-blocking apps using functional programming principles.
• Work with Kafka/MQ, PostgreSQL/NoSQL, GCP, Docker, and Kubernetes to build cloud-native solutions.
• Implement CI/CD, automation, observability, security, and DevOps best practices.

Skills

Java 21+

Spring Boot/Quarkus

Microservices

Reactive programming

Distributed systems

Cloud technologies

Event-driven architectures

CI/CD

GCP

Kubernetes

Kafka

Tools

Kafka

Docker

Kubernetes

PostgreSQL

NoSQL

gRPC

Job description

Senior Java Backend Engineer-10+ years-Bangalore/Chennai

We are looking for an experienced Senior Java Backend Engineer with 10+ years of hands‑on software development experience. The ideal candidate will have strong expertise in Java 21+, Spring Boot/Quarkus, microservices, reactive programming, distributed systems, cloud technologies, and event‑driven architectures. Experience with GCP, Kubernetes, Kafka, and modern DevOps practices will be highly valued.

Location- Hyderabad | Bangalore | Chennai

Your Future Employer

A leading global technology organization focused on building scalable, cloud-native, secure, and high‑performance digital solutions. The organization offers an opportunity to work on modern backend technologies, distributed systems, cloud platforms, and innovative engineering initiatives.

Responsibilities

• Design, develop, and maintain scalable backend applications using Java 21+, Spring Boot, and/or Quarkus.
• Build and enhance microservices, distributed systems, REST APIs, gRPC services, and event‑driven architectures.
• Develop reactive and non‑blocking applications using functional programming and reactive architecture principles.
• Work with Kafka/MQ, PostgreSQL/NoSQL databases, GCP, Docker, and Kubernetes to build cloud‑native solutions.
• Implement CI/CD, automation, observability, security, resilience, and DevOps best practices while collaborating with cross‑functional teams.

Requirements

• 10+ years of software development experience with strong hands‑on coding expertise in Java.
• Strong proficiency in Java 21+, Spring Boot/Quarkus, microservices, distributed systems, and reactive/non‑blocking programming.
• Hands‑on experience with REST APIs, gRPC, Kafka/MQ, event‑driven systems, Docker, Kubernetes, and preferably GCP.
• Good knowledge of PostgreSQL/NoSQL, OAuth2, JWT, mTLS, CI/CD, observability, logging, metrics, and distributed tracing.
• Strong problem‑solving and communication skills, with the ability to work effectively in cross‑functional engineering teams.

What Is in It for You

• Opportunity to work on modern Java 21+ and cloud‑native technologies.
• Exposure to large‑scale distributed systems, reactive architecture, and event‑driven platforms.
• Work with technologies such as GCP, Kubernetes, Kafka, Apigee, Terraform, and DevSecOps.
• Opportunity to work on blockchain/distributed ledger platforms such as Canton.
• Exposure to regulated environments, secure SDLC, compliance, and enterprise‑grade engineering practices.
• Disclaimer –We specialize in Senior to C‑Level niche recruitment. We are committed to providing an inclusive hiring experience and do not discriminate on the basis of race, religion, color, origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
• Note –Due to the high volume of applications received, only shortlisted candidates will be contacted. If you do not hear from us within one week, please consider that your profile has not been shortlisted for this opportunity.
• Profile Keywords – Java 21+, Spring Boot, Quarkus, Microservices, Reactive Programming,Kafka, GCP, Kubernetes, REST/gRPC, Distributed Systems