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Java Developer

ION

On-site
Noida
Full-time
Senior
8+ yrs
Salary not listedPosted 3w ago

Real job — pulled straight from ION’s careers page · Verified August 9, 2026 · No reposts.

Job description

ION is hiring a Java Developer — a full-time, based in Noida role. Apply directly on ION's careers page below.

Senior Java Developer, Noida

Team: Software Engineering

Location: Noida

Commitment: Full-time

Workplace Type: onsite

Responsibilities

  • Build distributed systems that deal with actor-based concurrency, reactive programming, distributed in-memory data grids, messaging that goes beyond plain JMS as we fully expect to participate in shaping the future of financial technology stacks
  • Work on server side JVM-based projects
  • Hit the ground running with the typical Java or Scala JVM ecosystem stack (Spring and its subprojects, Guice, Guava, Maven, Hibernate, Jetty, etc.)
  • Retool continuously as the technology landscape changes every few years
  • Be able to pick up other technologies along the whole development stack, including front-end and other non-JVM ecosystems
  • Work with our clients in iterative, project-based engagements, where self-organizing and focused teams move quickly to build innovative solutions for the client
  • Have the desire to collaborate, and like sharing and learning from your colleagues
  • Be passionate about delivering quality code
  • Demonstrate experience writing commercial-grade software applications
  • Have a deep understanding of multithreading and real-time software architectures
  • Have an abiding interest in and competence for solving real-world business problems (with technology as an enabler)
  • Be determined to succeed despite obstacles and challenges, as well as a positive attitude favoring achievement of goals over open-ended investigation 

Required Skills and Experience

  • 8+ years of recent hands-on experience in designing and coding complex, enterprise, commercial-grade applications in core, server-side Java, ideally Java 8+
  • Experience building RESTful Web Services
  • Test-driven development, which includes Unit and End-to-End Testing
  • Experience with Agile software development (e.g. SCRUM or KANBAN)
  • Experience in a CI/CD environment
  • Bachelors or Masters in Computer Science, Engineering, Physics, Math, or related work experience
  • Experience with, knowledge of, and strong demonstrated interest in, global financial markets and financial products.

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Frequently asked questions

What skills are required for Java Developer at ION?

The required skills for Java Developer at ION include: Java, Spring, Hibernate, Agile, Scrum, Kanban, CI/CD, Scala, Maven.

What is the seniority level for Java Developer at ION?

Java Developer at ION is a Senior level position.

How do I apply for Java Developer at ION?

You can view the full description and apply for Java Developer at ION on EchoJobs: https://echojobs.io/job/ion-java-developer-noida-dju1o.