Senior Software Developer (Java Full Stack) - Bengaluru (m/f/d)

Shape the utilities market of the future with us!

As a Senior Software Developer, you will be part of an agile team responsible for enhancing and maintaining the ZONOS platform. You will contribute to building scalable, high-performance applications using modern backend and frontend technologies while ensuring reliability in high-load customer environments.

Location

Bengaluru, India

Employment Type

Full-Time

Experience

7–10 Years

Domain

Utilities / Smart Metering / AMI (Added Advantage)

What is the role about?

You will be responsible for the end-to-end development lifecycle, including design, development, integration, deployment, and support of distributed applications. The role requires strong backend expertise combined with frontend development skills, focusing on building scalable microservices and reliable enterprise systems.

Key Responsibilities

• End-to-end design and development of enterprise applications (Backend + UI)
• Develop scalable services using

Core Java & Spring Boot

Build and maintain REST APIs and microservices

Integration with

• Kafka, MQ/JMS, external enterprise systems
• Develop and support data workflows (NiFi(Mandatory) / Airflow(Mandatory) / Spark(Optional))
• Work with PostgreSQL / Oracle (ClickHouse added advantage)
• Ensure performance, scalability, and security standards
• Support CI/CD, containerized deployments (Docker/K8s)
• Your Role at a Glance
• Backend development using Kotlin and Spring Boot.
• Work with distributed architectures and messaging systems.
• Support deployment in cloud/containerized environments.
• Required skills and qualifications

Strong

Core Java

experience (7–10 years)

Spring Boot, REST APIs, Microservices

• Angular / React (Full Stack capability)
• Kafka & messaging architectures
• Distributed systems & integration patterns
• SQL & relational database design

Linux & Git

Good to Have

Keycloak / OAuth2 / JWT

Spark

Docker, Kubernetes, CI/CD

• Utilities / AMI domain exposure
• Preferred skills and qualifications

Technical Stack

Experience or familiarity with the following technologies is required or highly desirable

Apache Kafka, gRPC, Protobuf.

Oracle or PostgreSQL databases.

Docker, Kubernetes, Liquibase.

TypeScript, Angular (or similar frameworks).

API design using Swagger/OpenAPI.

Test frameworks (e.g., Jest).

Your profile

You write maintainable code and have advanced knowledge of HTML5, CSS3 and JavaScript

You have at least basic knowledge of working with a Version Control System (preferably Git)

Our stack includes the following languages/technologies you can play around and get familiar with: Kotlin, SpringBoot, Apache Kafka, Protobuf, gRPC, Oracle, PostgreSQL, Liquibase, Docker, Kubernetes

You have experience with TypeScript, Swagger/OpenAPI and any web framework (we use Angular), test framework (we use Jest) and CSS framework (we use Bootstrap) – all these would be a plus

What You Bring to the Team

• Strong problem-solving and analytical skills.
• Ability to work independently and within agile teams.
• Passion for building scalable and reliable software.
• Interest in modern technologies and continuous learning.
• Why us?
• Working with exciting technologies

and the

• chance to really make a
• difference and see your ideas grow
• into real products.
• Being part of a very international
• team with high expertise and very
• good knowledge in a highly exciting
• market environment.
• Rewarding international environment where employees can thrive both
• personally and professionally.
• Competitive salary and benefits package that recognizes your skills
• and contributions.