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Quantum World Technologies Inc. Logo
Senior Java Fullstack Developer
Posted On: 4 days ago
Experience: 10 years
Availability: Hybrid
Openings: 1
Category: Java Developer
Tenure: Full-time Only
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Description

You will own the development and maintenance of mission-critical, high-performance payment platforms with low latency requirements.

This role is on-site.

Responsibilities

  • Build and scale microservices using Java, Spring Boot, and RESTful APIs.
  • Design and implement data solutions using NoSQL databases (Cassandra) and Kafka.
  • Optimize application performance and fine-tune response times using JMeter or JProbe.
  • Develop responsive front-end interfaces using JavaScript frameworks such as React, Angular, or jQuery.
  • Manage application deployment using Docker and Kubernetes concepts.

Required Skills

  • 10+ years of software development experience with a focus on Java 8+ and J2EE.
  • Extensive experience with Spring Framework, Spring Boot, and Hibernate.
  • Hands-on expertise with REST and SOAP web services.
  • Proficiency in JavaScript, HTML/CSS, and modern frontend frameworks.
  • Proven experience with Kafka and NoSQL databases like Cassandra.
  • Strong knowledge of AWS, including S3 object store.
  • Experience with XML, JMS, and transfer protocols like SFTP.
  • Practical understanding of Docker and Kubernetes.
  • Background working on high-performance, low-latency payment systems.

Preferred Skills

  • Experience with Rabbit MQ.

Key Skills
Education

Not specified

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