Senior Back-End Developer

Lynx Beleggen; Oost-Vlaanderen; Sur place; EUR 60 000 - 80 000; Plein temps

Avantages offerts par ce poste

Flexible working hours

Attractive compensation

Training budget

Pension plan

Hospitalization insurance

Meal tickets

Extra holidays

Résumé du poste

Lynx Beleggen is seeking an experienced Senior Back-End Developer to enhance their back-end ecosystem focused on trading experiences. Ideal candidates should have at least 5 years of Java and Spring Boot experience, along with 3 years of Python expertise. Responsibilities include improving platform security and maintaining API workflows. Benefits include flexible working hours in Ghent or Amsterdam, participation in a bonus system, and a training budget for personal development. Join our vibrant team and make a meaningful impact.

Qualifications

• At least 5 years of experience with Java and Spring Boot.
• At least 3 years of experience with Python.
• Solid knowledge of SQL and relational databases, including performance analysis and optimization.
• Good knowledge of developing RESTful services and interfaces with other services.

Responsabilités

• Design, build, and improve back-end ecosystem for trading experience.
• Improve security, reliability, and performance of trading platform.
• Maintain and develop API workflows for automated account opening.

Connaissances

Java

Python

SQL

RESTful services

Git

Sprint Boot

Cloud experience (AWS, Docker, Kubernetes)

Outils

Odoo

Description du poste

We’re expanding our team and we have a fantastic opportunity for an experienced senior back‑end developer with Java and Python skills. Your skills are crucial for building and maintaining software solutions that support our business objectives. You will also engage with stakeholders and contribute to project planning. This position offers an opportunity to make a meaningful impact in a friendly and professional environment.

Responsibilities

• Design, build, and improve our back‑end ecosystem to enhance our clients' trading experience.
• Improve the security, reliability, and performance of our trading platform (Java).
• Maintain and develop API workflows used for automated account opening (Python).
• Support data collection and processing in the CRM system (Odoo).
• Take part in developing new applications in cooperation with design teams.

Qualifications

• At least 5 years of experience with Java and Spring Boot.
• At least 3 years of experience with Python.
• Solid knowledge of SQL and relational databases, including performance analysis and optimization.
• Good knowledge of developing RESTful services and interfaces with other services based on synchronous and asynchronous models.
• Cloud and container experience (AWS, Docker, Kubernetes) is a big plus.
• Good experience with Git (Gitflow).
• Good experience with writing unit and integration tests to ensure code quality.
• Very good communication skills and an interest in working as part of a cross‑functional, distributed, agile team.

Benefits

• Flexible working hours in Ghent or Amsterdam.
• A friendly team that welcomes you and enjoys participating in team events.
• Attractive compensation and participation in our bonus system.
• Choice of tools you need (software stack, hardware, office equipment).
• Life‑long learning: a fixed training budget per year to support your personal development journey.
• Free hot and cold drinks and fruit at the office.
• Additional benefits such as pension plan, hospitalization insurance, meal tickets, extra holidays, and more (local variations may apply).

Equal Opportunity Employment

We’re an equal‑opportunity employer. We welcome applications from all suitably qualified and eligible candidates without regard to gender identity or expression, age, race, ethnicity, culture, religion, belief, sexual orientation or identity, disability or neurodiversity.