Senior Software Java Engineer (Poland/Remote)

ZEN; Kraków; Remote; PLN 210,000 - 320,000; Full time

Benefits offered by this job

Private medical healthcare

Life insurance

Internal and external trainings

International exposure

Flexible working arrangements

Job summary

A leading financial technology company is seeking a Senior Java Software Engineer to join their dynamic team in Kraków, Poland or work remotely. The role involves designing and implementing microservices while taking ownership of various business domains. Candidates should have over 5 years of Java and Spring experience, along with a solid understanding of OOP and design patterns. The company promotes a supportive environment with flexibility and excellent opportunities for career advancement.

Qualifications

• 5+ years of experience with Java and Spring.
• In-depth knowledge of OOP paradigms and design patterns.
• Ability to evaluate application performance.
• Proficiency in using DDD, EventSourcing, CQRS, Reactive Programming.

Responsibilities

• Take ownership of microservices covering business domains.
• Design and implement microservices following established patterns.
• Propose paradigms, standards, and create libraries.

Skills

Java 17+

Spring

OOP paradigms

Design patterns

DDD

Event Sourcing

CQRS

Reactive Programming

MsSQL

Redis

MongoDB

ElasticSearch

Apache Kafka

Tools

Kafka

Spring Boot 3.x

Java 17+/ Kotlin

MsSQL

Redis

MongoDB

ElasticSearch

Job description

Senior Software Java Engineer (Poland/Remote)

ZEN.COM is a smart financial app designed for your everyday life – at home and on the go. We make payments, online shopping, and personal finance management fast, secure, and effortless. With ZEN, you can enjoy cashback on purchases, full control over your spending, and peace of mind thanks to purchase protection. A built-in multi-currency account lets you spend abroad or shop internationally with great exchange rates and no hidden fees.
We are looking for aSenior Java Software Engineerto join our Engineering team. If you are seeking for a challenging projects in a start-up environment with high autonomy and ownership this offer is for you.

Requirements

Experience:

• 5+ years with Java and Spring.
• In-depth knowledge of OOP paradigms, design patterns, and software development practices.
• Proficiency in using DDD, EventSourcing, CQRS, Reactive Programming.

Technical Skills:

• Java 17+ or Kotlin, Spring Boot 3.x for writing microservices.
• Understanding of data persistence using MsSQL, Redis, MongoDB, and ElasticSearch.
• Asynchronous message queue with Apache Kafka.
• Understanding of protocols and security in web environment.
• Ability to evaluate application performance.

Personal Attributes:

• Keen to learn and share knowledge about new technologies and the financial industry's inner workings.
• Ability to find solutions and propose architectural changes.
• Keen eye for clean code.

Responsibilities

• Take ownership of microservices covering business domains in cooperation with Product Owner.
• Design and implement microservices following established patterns and standards to ensure high quality and maintainability.
• Propose paradigms, standards, patterns, and create common libraries and mechanisms.

What we offer

• Future career opportunities with international exposure.
• A supportive and diverse environment that promotes employee growth and learning.

Flexibility

• Flexible working arrangements to suit your needs.
• Private medical healthcare.
• Life insurance.
• Internal and external trainings.

If you are passionate about challenging projects and thrive in a dynamic start-up environment, we invite you to join the ZEN team. Contribute to the future of finance and take part in transforming the industry.

Apply Now to become a Senior Java Software Engineer at ZEN and help shape the future of financial management.