Java Backend Engineer - Fintech Payments (Remote After Probation)

Mifinity

Belfast City District

On-site

GBP 70,000 - 95,000

Full time

14 days+

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Benefits offered by this job

Private Healthcare and Dental care

Continuous Development Program

Remote work allowance

Extra leave days (birthday, moving, …)

Job summary

MiFinity is seeking a skilled Java backend developer to join our payment-focused engineering team. You will design and implement distributed systems, APIs, and microservices that handle cross-rail transaction processing, with emphasis on scalability, reliability, and clean code.

You will engage from whiteboarding with stakeholders to writing robust Java and debugging production issues. The ideal candidate has experience with Java/Spring Boot and a microservice architecture, and is motivated to

Qualifications

3+ years of Java enterprise software experience.
Bachelor's or Master's degree in Computer Science or related field.
Self-motivated with excellent interpersonal and communication skills, able to work in a team and on own initiative.
Experience with Java Spring Boot, caching methodologies and database design would be considered a great plus.
Experience in working within a microservice architectural approach.
Ability to write clean code with an eye for performance and scalability.
Strong analytical and problem solving skills.
Familiar with various software design principles and architectural patterns behind a scalable application.
Creating database schemas that represent and support business processes.
Desirable to have experience with RabbitMQ & Docker.
Experience in financial software development will be considered an asset.

Responsibilities

Develop new in-house products.
Translate application storyboards and use cases into feasible functional applications.
Design, build, and maintain efficient, reusable, and reliable Java code.
Write clean code supported with unit testing modules.
Ensure the best possible performance, quality, scalability and responsiveness of the applications.
Document features and share knowledge within the team.
Collaborate with other team members and stakeholders.
Help maintain code quality, organization, and automatization including undertaking peer code reviews.
Perform integrations with 3rd party applications.