Java Developer (Immediate Joiners)

Ascendion Engineering; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Ascendion Engineering in Bengaluru (Bangalore/Koramangala) is seeking an experienced Java Developer for backend development, microservices, and cloud-native applications. The role requires hands-on expertise with Java, Spring Boot, REST APIs, AWS, Kafka, and databases.

The candidate will design, develop, and deploy scalable services, work with CI/CD pipelines, and contribute to production-grade software. The position is office-based (5 days a week) with immediate joining.

Qualifications

• Hands-on with Java and Spring Boot in backend development.
• Experience building Microservices and REST APIs.
• Cloud-native apps using AWS (EC2/S3/Lambda/RDS).
• Event-driven solutions with Apache Kafka.
• SQL and NoSQL databases, design and optimization.
• CI/CD pipelines and version control with Git.

Responsibilities

• Design, develop, and maintain scalable backend applications using advanced Java and Spring Boot.
• Build and maintain Microservices and RESTful APIs.
• Develop and deploy cloud-based applications using AWS services (EC2, S3, Lambda, RDS).
• Implement asynchronous/event-driven solutions with Kafka.
• Work with SQL/NoSQL databases and optimize queries.
• Write clean, testable, production-ready code and debug issues.

Skills

Java

Spring Boot

Microservices

REST APIs

AWS

Kafka

SQL/NoSQL

CI/CD

Git

Debugging

Tools

Docker

Kubernetes

Job description

Job Title: Java Developer

Location: Bangalore (Koramangala)

Mode of Work: 5 Days WFO

Joining: Immediate

Interview process: 2-3 rounds (2nd Round in-person)

Job Description

We are looking for an experienced Java Developer with strong expertise in backend development, microservices, and cloud-native applications. The ideal candidate should be hands‑on with Java, Spring Boot, REST APIs, AWS, Kafka, and databases.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Advanced Java and Spring Boot.
• Build and maintain Microservices and RESTful APIs.
• Develop and deploy cloud‑based applications using AWS services such as EC2, S3, Lambda, and RDS.
• Implement asynchronous and event‑driven solutions using Apache Kafka.
• Work with SQL and NoSQL databases, including database design and query optimization.
• Write clean, maintainable, testable, and production‑ready code.
• Troubleshoot application, API, database, and production issues.
• Participate in code reviews and follow software engineering best practices.
• Work with CI/CD pipelines for automated build, testing, and deployment.

Must‑Have Skills

• Strong hands‑on experience with Java
• Spring Boot / Spring Framework
• Microservices Architecture
• REST APIs
• AWS: EC2, S3, Lambda, RDS
• Apache Kafka / Event‑Driven Architecture
• SQL and NoSQL databases
• CI/CD and Git
• Strong debugging and problem‑solving skills

Preferred Skills

• Docker and Kubernetes exposure
• Unit testing using JUnit/Mockito
• Understanding of cloud‑native and distributed system design
• Experience working in Agile/Scrum environments