Solution Architect

Mission Overview:

Keystone Solutions is seeking a Solution Architect to join a dynamic consultancy mission at a client site. In this role, you will be responsible for designing and implementing IT solutions for a regional program focused on registration rights and inheritance rights.

Key Responsibilities:

As a Solution Architect, you will enhance the team of architects while being dedicated to the program and fiscal activities. Your responsibilities will include:

• Supporting the program at an architectural level and assisting the program management team in technical decisions and development strategies.
• Understanding and assimilating process descriptions and functional/non-functional business requirements produced during the analysis phase.
• Designing modular and well-integrated solutions that meet these needs, identifying, defining, organizing, and modeling components to maximize efficiency and agility while minimizing development and maintenance costs.
• Modeling solutions within the architectural framework and communicating them as architecture documents to development teams, providing advisory and control roles.
• Defining and promoting the use and adherence to standards, determining how to evolve the application landscape as standards change or technologies become obsolete, and promoting innovative solutions where possible.
• Ensuring optimal technical integration of new components and technologies to maintain or improve the coherence, performance, and security of the information system.
• Collaborating with coordinators and project managers to oversee the architectural aspects of various projects resulting from your work.
• Participating in the development and adherence to enterprise architecture and a holistic view of the information system, proposing a coherent set of reusable transversal services in line with SOA principles.
• Leading an audit mission for reviewing Java code and architectural components.

Essential Skills:

• Proficient in Sparx Enterprise Architect, ArchiMate, Micro-services, Domain Driven Design, event-driven architecture, API Gateway.
• Experienced in Java, Angular, SpringBoot, CI/CD, DevSecOps, Gitlab, Jenkins, Docker, Kubernetes, Oracle, PostgreSQL.

Soft Skills:

• Insightful, able to distinguish essential from non-essential elements and treat them accordingly.
• Organizational, schematic, and modeling skills.
• Client, solution, and results-oriented.
• Methodical, organized, and committed to meeting deadlines while delivering quality work.
• Clear communicator, both orally and in writing, with technical and non-technical stakeholders.
• Autonomous yet capable of teamwork, positive, constructive, and friendly.
• Quick and resilient under stress, able to respond to multiple requests in an organized manner by setting priorities.

Evaluation Method:

The evaluation will consist of a written test to validate technical skills, followed by an assessment in front of a jury focusing on technical skills and soft skills.

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal .

Duration: 17/08/2026 - 14/06/2027 10 months • (full time)

Language requirements:

French
(mandatory)
Level Proficiency (C2)

Screening questions:

1. Êtes-vous prêt à vous rendre sur site au minimum 50% du temps voire plus si nécessaire ?
(mandatory)
2. Disposez-vous d’une expérience dans le secteur public ?
3. Avez-vous la connaissance d’au moins une méthode de gestion de projets et/ou expérience en la matière ?
4a. Disposez-vous d’un Bachelier, Master en IT ou expériences équivalentes ?
(mandatory)
4b. Si vous avez repondu "oui" à la question 4a, veuillez préciser.
5. Disposez-vous de certifications orientées par rapport à la mission ? Si oui, lesquelles ? N’hésitez pas à les ajouter au CV lors de la proposition de la candidature.