We are seeking an experienced, talented, and ambitious Java Developer to join our innovative startup. If you're passionate about cutting-edge technologies and want to contribute to the growth of a dynamic team, this role is perfect for you. As a Java Developer, you will have the opportunity to shape and enhance our fintech products, delivering impactful solutions in a rapidly evolving industry. You must be fluent in English, and have proven experience as a Java Developer.
We work flexibly, on average 2d/w at the office, without strict locations. We have our offices in Amsterdam, Brussels, and Heerlen.
In this role, you’ll be responsible for designing, building, and maintaining Hyfen’s state of the art software services. You will work in one of our project teams to write reusable, testable, and efficient code and to implement high-availability applications. You’ll be responsible for ensuring the proper respect of security practices and data protection. You’ll be expected to discover, plan, develop, document, and maintain new and existing integrations and endpoints. You will have a key responsibility in our 24/7 operations, and be one of the drivers for the software architecture, tooling, and integration strategy choices made by HYFEN.
Concretely, we’ll expect you to :
Design, build and maintain our software services
Integrate user-facing elements developed by front-end developers with server side logic
Build reusable code and libraries for future use
Optimize applications for maximum efficiency and scalability
Implement security and data protection
Design and implement data storage solutions
Must Have Skills
Concepts & Principles
Software architecture and security best practices / standards
Authentication and authorization between multiple systems, servers, and environments
Integration of multiple data sources and databases into one system
Database schemas (aligned with business processes)
Automated testing platforms and unit tests
OWASP security principles
Certificates & SSL, CORS
Interfacing via REST APIs (incl. designing API Flows & Writing Specifications)
Setup and administration of backups
Networking (incl. DNS, Encryption, VPN, firewalls, reverse proxies, …)
Agile and Scrum
MacOS or Windows
CI/CD in Microsoft Azure Devops or Github (developing and using)
Visual Studio Code
Version Control (git)
The Cherry on top
You’d really stand out if you have experience with:
Prometheus (and Grafana)
Elastic Stack (ELK)
We are looking for someone dynamic, a team player at heart, eager to learn, and ready to jump on new topics while taking ownership in delivery.