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Net2Source (N2S)

Backend Java Developer

Belfast
Posted about 19 hours ago
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About Us

Net2Source Inc. is one of the fastest growing diversities 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

Job Title: Backend Java Developer

Location: Belfast, UK

Mode of Work: Hybrid (3 Days Onsite Per Week)

Type of Hiring: Permanent / Fixed Term Employment (FTE – 12+ Months)

Note: There will be a Karat Test is Must & It’s a Paid Test

Job Summary

Seeking a Specialist with 5 to 7 years of experience in Java Frameworks to design, develop and maintain scalable microservices using Java Spring and Spring Boot

Skills

Mandatory Skills: Java, Spring, Spring Boot, Spring MVC

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

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Job Description

  • Design, develop and maintain Java based microservices leveraging Spring and Spring Boot frameworks
  • Build scalable, resilient and high-performance backend systems as part of a microservices architecture
  • Collaborate with cross functional teams to gather requirements and deliver high-quality software solutions
  • Ensure application performance, responsiveness and reliability across diverse business domains
  • Participate in code reviews, testing and continuous integration processes to maintain code quality
  • Troubleshoot and resolve issues in development, testing and production environments
  • Stay updated with emerging trends and best practices in Java microservices development
  • Work with cloud platforms and containerization technologies to deploy and manage applications

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Roles and Responsibilities

  • Architect and implement Java microservices aligned with business needs
  • Lead development efforts focusing on code quality, scalability, security and compliance
  • Collaborate with DevOps teams to automate deployment, monitoring and incident management
  • Mentor junior developers and provide technical guidance within the team
  • Participate in sprint planning, estimation and agile ceremonies to ensure timely delivery
  • Analyze system performance and optimize microservices for efficiency and reliability
  • Ensure adherence to coding standards, best practices and organizational policies
  • Engage with stakeholders to translate business requirements into technical solutions
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Skills

Java
Spring
Spring Boot
Spring MVC
Microservices
Cloud Platforms
Containerization
Code Quality
Agile
DevOps
Performance Optimization
Troubleshooting
Technical Guidance
Collaboration
Continuous Integration
Software Development

Location

Belfast, Northern Ireland, United Kingdom

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