Backend Java Developer

Net2Source (N2S); Belfast City District; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

Net2Source Inc. is seeking a talented Java developer for a permanent hybrid role in Belfast, working 3 days from the office. Sponsorship/visa transfer available for eligible candidates.

The role focuses on Java NIO, Spring Boot-based application development, and building microservices with messaging (JMS/MQ/EMS or Kafka). You’ll work with Oracle, Sybase, or MS SQL databases, and gain cloud, containerization, and CI/CD experience. A Bachelor's degree is required.

Qualifications

• Bachelor's degree or equivalent experience.
• Experience in financial services domain is a plus.
• Strong Java development and Spring Boot expertise.

Responsibilities

• Develop Java/Spring Boot applications with microservices architecture.
• Work with messaging services like JMS, MQ, EMS or Kafka for inter-service communication.
• Implement cloud-ready microservices and containerization; contribute to CI/CD processes.

Skills

Java

Microservices

SpringBoot

Education

Bachelor's degree

Tools

Kafka

JMS/EMS

Oracle

MS SQL

Linux/Unix scripting

CI/CD

Docker

Kubernetes

Job description

Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia and Middle East.

About the Role:

Mode- Permanent FTE 12 months

Location- Belfast-3 days from Office

Note: Sponsorship Available/Visa Transfer Possible for relevant candidates

Technical Skills Required

Experience with Java NIO components like Channels Buffers and Selectors is expected

Expert knowledge of FIX protocol Market Connectivity and Low latency programming is a must

Very strong in Java and Spring Boot based application development

Experience with middle layer messaging services like JMS MQ EMS or Kafka

Strong at RDBMS concepts and experience with Oracle Sybase or MS SQL

Cloud experience with Micro Services and Containerization is a big plus

Test driven development and to adhere with firms min development standards

Experience with Unix or Linux scripting

Solid experience with CICD tools Agile Development and Software life cycle

Basic experience with MS office platform tools like Work PPT and Excel is necessary

Qualifications

Bachelors degree University degree or equivalent experience

Non Technical Skills Required

Worked with projects in financial services domain

Excellent analytical communication and interpersonal skills

Ability to work independently take ownership trouble shoot and multitask

Skills

Mandatory Skills:

• Java, Microservices, SpringBoot