Coexya

www.coexya.eu

4 Jobs

802 Employees

About the Company

Coexya has been an independent entity since October 1st 2020 when it was acquired by the operational management team with the support of the European private equity group Argos Wityu, once part of Sword Group's French IT business created in November 2000.

Coexya's mission is to continue and accelerate the growth of its IT activities to become a major player in the valuation of data through its specialisations.

Coexya covers six fields of expertise: Customer experience, content & modern workplace, health, legal, location intelligence and smart data. Coexya works with more than 370 clients.

Created in November 2000, the company currently counts with more than 710 employees in France (Lyon, Paris and Rennes). On November 30, 2021, Geomod joined Coexya.

Listed Jobs

Company Name: Coexya
Job Title: Developpeur.se SIG F/H
Job Description

Company Name: Coexya
Job Title: Developpeur SIG FME F/H
Job Description: **Job Title:** FME GIS Developer (F/M) **Role Summary:** Develop and maintain spatial data solutions using FME, SQL, and Python. Design relational database models, create data ingestion and transformation workflows, and publish map services for enterprise clients across urban planning, water, energy, mobility, and open‑data domains. **Expactations:** - Minimum 2 years experience as a GIS/FME developer. - Strong technical foundation and rigorous, client‑focused mindset. - Excellent French communication skills (oral & written). - Team player with curiosity and adaptability. - Willingness to grow within the GIS division. **Key Responsibilities:** 1. Model relational databases (conceptual schema – MCD). 2. Develop ingestion and transformation workflows for geographic data and plans (initial loading and updates). 3. Design and implement geoprocessing logic in FME (flows, forms). 4. Build GIS infrastructure and expose it via web services (ArcGIS Server, GeoServer). 5. Publish and manage cartographic web services, ensuring performance and reliability. 6. Collaborate with project teams using Agile practices, Jira, and Git. **Required Skills:** - Proficiency in FME (flow, form) development. - SQL expertise and relational DB administration (Oracle or PostgreSQL). - Programming in Python, especially ArcPy for ArcGIS. - Experience publishing services with ArcGIS Server and GeoServer. - Knowledge of GIS desktop tools: ArcGIS Pro, QGIS. - Familiarity with Agile methodology, Jira, GitLab/Git. - Secondary skills (desirable): ArcGIS Portal, CAD/DAO (AutoCAD), BIM/3D, IT architecture. **Required Education & Certifications:** - Bachelor's or Master’s degree in Computer Science, Information Systems, or related technical field (equivalent to Bac+4/5). - No mandatory certifications listed, but experience with FME, Python, and GIS platforms is essential.

Company Name: Coexya
Job Title: Lead Développeur Fullstack C# .Net - F/H
Job Description: **Job Title** Lead Fullstack C# .Net Developer **Role Summary** Senior full‑stack developer responsible for designing, building, and delivering enterprise search solutions. Leads a small team (3–5 developers), ensuring high‑quality code, guiding technical architecture, and integrating cutting‑edge AI and machine‑learning capabilities. **Expectations** - Minimum 5 years of web application development, preferably on C#/.NET. - Experience with front‑end development (Angular/AngularJS). - Interest and basic knowledge of Natural Language Processing, Large Language Models (LLM), and machine‑learning use cases. - Strong teamwork, mentoring spirit, and good communication skills. - Ability to write detailed technical specifications and manage project architecture. **Key Responsibilities** 1. Design and implement custom web solutions for enterprise search and AI use cases. 2. Author and review detailed technical specifications. 3. Conduct code reviews and enforce coding standards and best practices. 4. Mentor junior developers and provide constructive feedback. 5. Act as the technical reference for the team on .NET, Angular, and related technologies. 6. Evaluate and integrate emerging technologies (AI, ML, LLM) into projects. 7. Manage and optimize the Sinequa search engine platform. 8. Collaborate with architects, project managers, and stakeholders to align solutions with business needs. **Required Skills** - C# and .NET Core/.NET Framework development. - Angular or AngularJS front‑end development. - RESTful API design, MVC architecture, and web services. - SQL and database design. - Version control (Git), CI/CD pipelines, and automated testing (unit, integration, TDD). - Knowledge of software architecture patterns (e.g., layered, hexagonal). - Familiarity with Natural Language Processing, LLMs, and basic machine‑learning concepts. - Agile development practices and strong communication skills. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience. - Relevant certifications (e.g., Microsoft Certified: Azure Developer Associate, Microsoft Certified: Azure Solutions Architect Expert) are advantageous but not mandatory.

Company Name: Coexya
Job Title: Chef de projet informatique - F/H
Job Description: Job title: IT Project Manager (F/M) Role Summary: Lead end‑to‑end delivery of IT development projects within a Smart Data environment. Coordinate multidisciplinary teams (business analysts, architects, developers), manage scope, schedule, budget, quality, and maintain strong client relationships. Expectations: * Minimum 2 years of project management experience in IT development, preferably with fixed‑price (“all‑in”) engagements. * Proven track record in web platforms using JEE or .NET stacks. * Strong command of both V‑cycle and Agile project delivery approaches. * Ability to deliver clear analyses, maintain rigorous progress monitoring, and drive team cohesion. * Excellent client‑facing communication, negotiation, and motivational skills. Key Responsibilities: * Support pre‑sales activities: respond to RFPs, produce cost estimates, and support commercial relationship building. * Analyze functional and technical project context, translate client requirements into actionable solutions. * Organize and lead project teams, ensuring effective collaboration and accountability. * Monitor project execution: track milestones, budget, scope, risk, and quality against contractual obligations. * Maintain ongoing client communication, address concerns, and ensure satisfaction. Required Skills: * Project management methodologies (Waterfall, Agile/Scrum). * Experience managing web development projects on JEE or .NET platforms. * Budgeting, cost estimation, and financial control of projects. * Stakeholder management, risk & issue mitigation. * Strong analytical, synthesis, and communication capabilities. * Leadership, teamwork, and positive interpersonal approach. Required Education & Certifications: * Bachelor’s or Master’s degree in Computer Science, Information Systems, Engineering, or related field. * Project Management certification (PMP, PRINCE2, or equivalent) preferred.