Senior Java Developer


23 00032 000 net (+ VAT) / mth.
  • Opole

  • offer expired over a month ago
  • B2B contract
  • full-time
  • senior specialist (Senior)
  • home office work
  • remote recruitment

Technologies we use


  • Java

  • Hibernate

  • SQL

  • JavaScript

  • Git

  • Maven

  • Gradle

  • Jenkins

  • JUnit

  • Spring Framework

Operating system

About the project

The Senior Java Developer will contribute to the complete development cycle. Our Sr. Java Developers will have great problem-solving and time management skills with the ability to write efficient codes, review codes, test features, and debug code. Our role is to design and implement innovative IT solutions to help prevent, detect and report on financial crimes and terrorist financing activities.

Location: 100% Remote

Modern Technology Stack:

• Work methodology: Scrum

• Main technologies: Java 11 (and 17 in places), Spring Boot, PostgreSQL, Apache Spark, Docker, Angular 10, Python 3

• Tools used: RabbitMQ, Consul, Traefik, Prometheus, Grafana, Kibana, Artifactory, SonarQube, Keycloak, Minio, Nomad, Kubernetes, Nginx

• CI/CD: Jenkins, GitHub, Artifactory, SonarQube, Argo CD

• Database: PostgreSQL

• Code reviews: GitHub

• Cloud Infrastructure: AWS

• Issue tracking tool: Jira

• Knowledge repository: Confluence, Google Drive

• Operating system: Linux Ubuntu and Redhat

• Freedom to choose tools: Yes

Your responsibilities

  • Perform software development for AML (Anti-Money Laundering) platform including developing prototypes, automated testing, and coding solutions of various technologies

  • Participate in R&D initiatives – a creation of prototypes or proof of concept solutions to extend our products

  • Extend the platform to integrate with clients systems

  • Write product documentation for customers to clearly describe the installation process and platform capabilities

  • Maintain the highest security standards due to the processing of PII data

  • Collaborate closely with teammates (data science, product, project)

  • Coach and mentor junior engineers on design techniques, engineering process, coding standards, and testing practices

Our requirements

  • Experience in software architecture, design, development and testing of Java 8 / Java 11+ & Spring

  • Experience with the following: ORM (Hibernate), SQL, JSON, REST, MQ Messaging, Git, Maven or Gradle, Jenkins, JUnit 5/Spock

  • Linux

  • SOLID, OOP, design patterns

  • Relational databases

  • TDD, BDD practical understanding

This is how we organize our work

This is how we work

  • in house
  • scrum

What we offer

  • Salary: 23 000 - 32 000 net PLN/month (B2B)

  • Employment Type: B2B

  • Employee stock options

  • Paid days to balance your work and life in a way that suits you best

  • Location: Fully remote forever (with a possibility to work from a co-working office)

  • Career growth: Promotion and great development opportunities within the organization


  • flexible working time

  • integration events

  • no dress code

  • birthday celebration

  • employee referral program

  • Work/life balance

  • employee stock ownership plan

Our culture

You will be co-creating our business solutions

We believe that your feedback allows us to create the best solutions as well as adjusted work culture. You will have a real impact on the growth of the company and the product we develop.

Experienced team

We aren’t your run-of-the-mill tech start-up. At Silent Eight, everyone is a leader in their own field with perspective and experience shared across teams and departments.


Because learning never ends, we empower our employees to invest in themselves. We provide a range of resources such as paid Development Days, in-house training, lunch-and-learns, etc. to make sure our employees are continuing to grow each day.

Team building events

We know that our success is only possible if we work together as a team. We are a group of passionate individuals united by a common mission. Therefore we like to meet together regularly to connect not just as coworkers, but as human beings, whether it’s at an offsite in Dubai or a weekly “Tea Time” to catch up.

100% remote work forever

We are not new to working remotely. In fact, we’ve been doing it since 2013 and we know how to make you feel supported, connected, and included. We believe that the freedom to choose where you work from is important to finding the journey that is right for you.

Don’t wait! Join our team today!

Silent Eight is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or other classification protected by applicable federal, state or local law.


At Silent Eight, we develop our own AI-based products to combat financial crimes that enable things like money laundering, the financing of terrorism, and systemic corruption. We’re a leading RegTech firm working with large international financial institutions such as Standard Chartered Bank and HSBC. Join us and help make the world a safer place!

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