Job Description

Job Title:

Senior Backend Engineer (Java Reactive)

Location:

Remote

Experience: 4+ years

Employment Type:

Full-time with Hanker Analytics

Role Overview:

We are seeking a high-performing Backend Engineer to join our core engineering team. You will be responsible for building high-throughput, non-blocking systems using the latest Java ecosystem. This role requires deep expertise in asynchronous programming and modern Spring frameworks to handle complex data processing and advanced file operations.

Key Responsibilities:

Design and develop scalable, high-performance microservices using

Java 21

and

Spring Boot 3

. Architect event-driven systems utilizing

Kafka

for reliable data streaming. Implement non-blocking, reactive applications using

Spring WebFlux

,

Project Reactor

, and

Reactive Streams

. Engineer robust solutions for

advanced file operations

, ensuring efficient handling of large datasets and I/O processes. Maintain high code quality with rigorous testing and modern build tools like

Gradle 8.5+

. Collaborate with cross-functional teams to define API specifications and architectural standards.

Technical Requirements:

Java:

Expert-level proficiency in

Java 17+

(Java 21 highly preferred).

Frameworks:

Deep experience with

Spring Boot 3+

and the Spring ecosystem.

Reactive Programming:

Strong command of

Spring-reactive

,

Spring-Webflux

,

Project Reactor

, and

Reactive Streams

.

Messaging:

Hands-on experience with

Apache Kafka

for event-driven architectures.

Build Tools:

Proficiency with

Gradle 8.5+

.

Core Skills:

Demonstrated ability to handle complex/advanced file operations and I/O.

Nice to Have:

Experience with containerization (Docker/Kubernetes). Knowledge of cloud platforms (AWS/Azure/GCP).
Job Type: Full-time

Pay: ?60,000.00 - ?65,000.00 per month

Benefits:

Work from home
Work Location: Remote