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Principal Java Developer- 5G/IOT

Job Description

Principal Java Developers ....NEW VANRATH Client ...

...World class and award winning software house----

Our client reecently opened a new Centre of Excellence in Belfast with a mission to transform the 5G and IoT industry through Cloud Native technology and cutting-edge projects

VANRATH are proud to be partnering with this US FDI who have long term links with Belfast over many years. Winning regular awards over the last few years and growing like no other company globally now is a great time to join.

The role

the role will include:

The Principal Software Engineer handles the most complex software cases, designing, developing, testing and releasing quality software, taking into account industry-level development and documentation practices;

Working in a team of mixed skills professionals (business analysts, system integration, QA, Ops teams) on our clients innovative solutions for OSS/BSS;

You will investigate issues by reviewing/debugging code, providing fixes and reviewing changes for operability to maintain existing software solutions;

You will engage in design sessions with multi-disciplinary teams aimed at shaping the future of our clients systems;.

You will work in cross-organizational assignments that will include interacting with the Professional Services and Sales teams

Ideal candidate:

Ideally more than 10 years developing software using Java (Spring/Spring Boot, Microservice architectures, REST)

Experience working with Cloud solutions (GCP, AWS, or Azure) and Containers (Kubernetes, Docker);

Experience designing the software architecture of mission-critical enterprise systems;.

Excellent debugging skills, should be able to analyse threads dumps, GC, Memory leaks;.

DB Knowledge: Oracle, MySQL, PostgreSQL, Redis, NoSQL Engines;

Unit and Integration tests experience;

Excellent OOP skills;

Experience working with CICD, GIT, Jira, Jenkins;

Excellent communication in English;

Knowledge of Agile methodology;

Very good soft skills, Teamwork and adaptability to challenges.;

Nice to haves:

Experience in Telecom solutions (Protocol Handlers, OSS, BSS, Billing, Charging, CDR Mediation) would be a plus;

Knowledge of 3GPP standards, 3G, 4G Architecture and Technologies;


  • Attractive base Salary

  • Competitive Pension employer contribution

  • Generous holiday allowance

  • And loads of other market leading perks.

For further information on this vacancy, or any other job in Belfast or wider Northern Ireland, please apply via the link below or contact Phil Gamble in the strictest confidence.

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