Senior Java Developer

About the Role:

We are seeking a highly skilled Senior Java Developer with hands-on experience in real-time data streaming and Apache Flink. The ideal candidate will play a critical role in building, optimizing, and scaling our streaming data pipelines and backend systems. You will work on high-throughput, low-latency applications and integrate multiple data sources in real time.

Key Responsibilities:

• Design, develop, and maintain scalable Java-based backend systems.
• Develop real-time data streaming pipelines using Apache Flink.
• Implement POJOs, custom serializers, and ensure high-performance Java code.
• Manage build systems using Maven or Gradle.
• Leverage Flink’s streaming and batch modes to build efficient processing workflows.
• Utilize Flink’s advanced capabilities like:
• Event time vs processing time
• Stateful processing (keyed and operator state)
• Checkpointing and recovery via savepoints
• Parallelism, slots, and task chaining
• Integrate with external systems and data sources using:
• Flink Kafka source/sink connectors
• (Optional) Amazon Kinesis, Google Pub/Sub
• Output sinks such as Elasticsearch and MySQL
• Collaborate closely with data engineers, DevOps, and product teams to deliver scalable solutions.

Required Skills:

• Strong core Java programming skills
• Experience in building POJOs and custom serializers
• Familiarity with Apache Flink fundamentals
• Solid understanding of streaming vs batch modes in Flink
• Experience with stateful stream processing
• Knowledge of Kafka integration with Flink
• Working knowledge of build tools like Maven or Gradle
• Familiarity with Elasticsearch, MySQL or similar technologies

Preferred (Good to Have):

• Experience with cloud messaging platforms like Amazon Kinesis or Google Pub/Sub
• Exposure to cloud environments (AWS, GCP, or Azure)
• Prior work with large-scale data systems or real-time analytics

Why Join Us?

• Work with cutting-edge streaming technologies
• Be part of a high-performance team solving complex data problems
• Flexible work culture and continuous learning opportunities

Job Type: Full-time

Pay: ₹40,000.00 - ₹89,000.00 per month

Benefits:

• Flexible schedule

Ability to commute/relocate:

• Utran, Surat, Gujarat: Reliably commute or planning to relocate before starting work (Required)

Education:

• Bachelor's (Required)

Experience:

• Java: 3 years (Required)
• AWS: 2 years (Required)

Location:

• Utran, Surat, Gujarat (Required)

Work Location: In person