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Synechron

Software Developer (Java / Web) – Security

Synechron
Luxembourg · Full-time · Mid-Senior

Are you a Software Developer (Java / Web) – Security with at least 5 years of professional experience?


Then this would be a great opportunity for you to join an international and multicultural company like Synechron. We are a global consulting and technology organization providing innovative solutions to the financial services industry.


In order to pursue our growth in Luxembourg, we are looking for a new talent:


Software Developer (Java / Web) – Security


What kind of profile are we looking for?

  • Bachelor’s degree in Information Technology, or equivalent experience
  • At least 5 years of experience in a similar role
  • Good experience with Object oriented analysis and software design
  • Very good experience with Java 8 or higher in backend development
  • Experience with API development (REST, SOAP, gPRC)
  • Experience with the use of the Git/Github
  • Good experience with authentication protocols (OAUTH, OIDC, Passkey, TOTP)
  • Security knowledge on: PKI, x509, p12, pkcs10 formats, symmetric/asymmetric encryption, jwt token
  • Strong communication skills and ability to negotiate
  • Highly self-motivated, self-directed and attentive to details
  • Critical thinking, the ability to identify problems and propose solutions
  • Excellent written and spoken English; Knowledge of French and/or German is an asset


An asset:

  • Experience with Deploying applications to Application Servers Jboss EAP
  • Experience with Public cloud computing (AWS, Azure, GCP etc.)
  • Experience with Docker / Kubernetes / OpenShift / ArgoCD
  • Experience with OpenShift Service Mesh / Google Tekton
  • Experience with Maven
  • Experience with Linux Shell scripting
  • Experience with HTML / CSS / Javascript / React
  • Experience with Agile development


Why join Synechron?

We are always looking for new talents, ready to immerse themselves in challenging projects with continuous learning opportunities.

We are offering you:

- A specialization in Finance: we can assist you in planning your career and offer all the necessary training and opportunities for development. (IT, Finance, coaching, personal development).

- We customize your training to fit your career path!

- An international presence: we encourage your mobility projects within our subsidiaries.

- Careful selection and support of our consultants: we engage in duration.

- A true spirit of conviviality in a dynamic and collaborative environment punctuated by regular events.

- An attractive salary package including a fixed and variable compensation as well as extra-legal advantages.

Key Skills

Ranked by relevance

java javascript kubernetes oauth cloud css aws gcp
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Posted
Feb 09, 2026
Type
Full-time
Level
Mid-Senior
Location
Luxembourg
Company
Synechron

Industries

Technology Information Internet Financial Services IT Services IT Consulting

Categories

Information Technology Finance Consulting

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