ASTRELYA

www.astrelya.com

7 Jobs

104 Employees

About the Company

ASTRELYA est un groupe de conseil et d’expertise IT fondé en 2017, présent en France (Paris et régions) et en Suisse (Genève). Aujourd'hui, plus de 280 collaborateurs accompagnent nos clients dans l’accélération et la transformation de leurs organisations. En tant que Groupe expert en conseil et expertise IT, nous nous engageons à optimiser la performance des services et des applications de nos clients. Nous intervenons dans divers domaines, notamment le Conseil & Projet Agile, DevOps, Ingénierie Logicielle, Move To Cloud, et Data. Nos secteurs d’activité incluent la banque, la finance, le luxe, le retail, l'e-commerce, le transport, les industries, et le secteur public. Nos valeurs fondamentales - Humanité, Transparence et Expertise - sont au cœur de notre démarche. Nous valorisons l’expertise de nos collaborateurs et stimulons la créativité et l’excellence pour assurer la réussite et l’avenir du Groupe. Notre vision RSE (Responsabilité Sociétale des Entreprises) repose sur un engagement fort en faveur d’un impact positif et durable. Reconnu par EcoVadis Gold et signataire du Pacte mondial des Nations Unies, nous nous efforçons de protéger et respecter nos talents et partenaires, de limiter l’impact de nos activités sur l’environnement, et de contribuer positivement à la société. Chez ASTRELYA, nous croyons fermement à l’importance de l’humain et de la transparence dans toutes nos actions. Notre slogan, "Building the best solutions together", reflète notre approche collaborative et notre engagement à co-créer des solutions de haute qualité avec nos clients. Rejoignez-nous pour faire partie d’une équipe dynamique et innovante, dédiée à transformer les défis technologiques en opportunités de succès durable.

Listed Jobs

Company Name: ASTRELYA
Job Title: Ingénieur d'études C# / Finance de marché
Job Description: **Job Title:** C# Software Engineer – Market Finance **Role Summary:** Design, develop, test, and maintain micro‑service and API solutions for a financial market client, leveraging C#/.NET, Angular/React/Vue, and agile craftsmanship practices (TDD, BDD, DDD). **Expectations:** - Minimum 4 years of C#/.NET development experience with a strong TDD focus. - Proven ability to deliver end‑to‑end solutions from requirements analysis to production deployment. - Strong English communication skills, self‑organized, curious, and proactive. - Results‑oriented mindset with a commitment to client satisfaction and high quality. **Key Responsibilities:** - Analyse business needs and translate them into technical specifications. - Design and develop C#/.NET micro‑services and REST/Soap APIs. - Write unit, integration, and acceptance tests (TDD/BDD). - Ensure coherent integration of components and overall system integrity. - Conduct functional and performance testing; provide test documentation. - Manage corrective and evolutionary maintenance tasks. - Document architecture, code, and user guidance. - Collaborate within a cross‑functional agile team using Scrum/Kanban. **Required Skills:** - Expertise in C#/.NET (core). - Experience with micro‑service architecture and API design (REST/Soap). - Front‑end skills in Angular, React, or Vue. - Proficiency in TDD, BDD, and DDD methodologies. - Familiarity with agile development practices. - Strong analytical, problem‑solving, and communication abilities. - English fluency (written and spoken). **Required Education & Certifications:** - Engineering degree or equivalent in Computer Science / Software Engineering. - Optional certifications in .NET, Azure, or Agile (Scrum Master, SAFe) are a plus.

Île-de-france, France

Hybrid

Junior

29-10-2025

Company Name: ASTRELYA
Job Title: Expert DevOps AWS
Job Description: **Job Title** Expert DevOps AWS **Role Summary** Lead DevOps engineering for an e‑commerce client, designing and maintaining end‑to‑end CI/CD pipelines on AWS, automating infrastructure and deployment processes, optimizing application performance and cost, and guiding teams through cloud migration and training. **Expectations** - Minimum 8 years of professional DevOps experience. - Proven expertise in Amazon Web Services deployments and infrastructure as code. - Strong background with GitLab CI/CD, Docker, and Terraform. - Proficiency in Linux/Unix environments and web application stacks (Apache, Tomcat, Node.js). - Experience with observability platforms such as Splunk or Dynatrace is a plus. - Excellent communication skills and ability to propose, plan, and implement automation strategies. **Key Responsibilities** 1. Design, build, and maintain robust CI/CD pipelines on AWS using GitLab CI, Docker, and Terraform. 2. Ensure rapid, secure, and stable deployments across production and non‑production environments. 3. Develop and update a roadmap for release processes and automation initiatives. 4. Lead the global cloud migration of application components for the client’s Tribe. 5. Train and enable cross‑functional teams on new tools, best practices, and processes. 6. Optimize application performance, scalability, and cost-efficiency in the cloud. 7. Maintain and evolve observability and monitoring procedures for infrastructure and applications. 8. Continuously identify and implement process and technology improvements. **Required Skills** - AWS architecture and deployment. - GitLab CI/CD, Docker, Terraform. - Linux/Unix administration. - Web server and application stack knowledge (Apache, Tomcat, Node.js). - Observability and monitoring tools (Splunk, Dynatrace). - Strong analytical, problem‑solving, and communication abilities. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, or equivalent. - Minimum 8 years of relevant professional experience. - Azure certifications (Solutions Architect Expert, DevOps Engineer, etc.) strongly preferred; AWS DevOps Engineer certification highly desirable.

Île-de-france, France

Hybrid

Senior

03-11-2025

Company Name: ASTRELYA
Job Title: Développeur Full Stack C#/React F/H
Job Description: **Job title** Full Stack Developer – C#/React (F/M) **Role Summary** Partner with a banking client’s IT team to design, develop, test, and document software solutions using an Agile Scrum environment. Lead code reviews, support incident resolution, maintain CI/CD pipelines, influence technical architecture and process improvements, and mentor peers to enhance team competence. **Expectations** - Minimum 7 years of professional experience in full‑stack development; deep expertise in C#/.NET (back‑end) and React (front‑end). - Proven track record delivering cloud‑native microservices and micro‑frontends. - Strong command of Agile practices (Scrum/Kanban) and hands‑on experience with CI/CD tooling. - Bilingual communication skills (French & English) with clear oral and written expression. - Ability to work independently and collaboratively in a remote‑first setting (2 days home work per week). **Key Responsibilities** - Conceive, build, test, and document web applications in an Agile setting. - Conduct rigorous peer code reviews to uphold quality standards. - Provide technical support and troubleshoot incidents within the incident‑management workflow. - Design, implement, and maintain continuous integration/continuous delivery (CI/CD) pipelines and related tooling. - Drive technology decisions, influence architectural choices, and adopt best‑practice patterns. - Mentor junior developers and contribute to the continuous skill‑development of the team. **Required Skills** - Languages & Frameworks: C#, .NET Core 6, ReactJS, Angular, JavaScript, TypeScript, HTML5, CSS3. - CI/CD & DevOps: Git, GitLab, Octopus Deploy, Ansible, Kubernetes, AWS, GCP. - Security & Architecture: OAuth2, JWT, OWASP guidelines, Cloud‑Native design, micro‑services, micro‑frontends. - Methodology: Agile Scrum, Kanban, continuous delivery. - Communication: proficient in French and English (oral & written). - Experience: ≥7 years in back‑end C#/.NET and front‑end React, with a history of delivering production systems. **Required Education & Certifications** - Bachelor’s degree or higher in Computer Science, Software Engineering, or related discipline. - Certifications in .NET, React, cloud platforms (AWS/GCP), or DevOps practices are desirable.

Company Name: ASTRELYA
Job Title: Développeur Backend Java - Senior F/H
Job Description: Job Title: Senior Java Backend Developer Role Summary: Lead the design and implementation of robust, secure, and high‑performance backend services using Java 21 and Spring Boot for a strategic route‑search orchestration platform in the mobility sector. Operate within a cross‑functional Agile squad (PO, developers, QA, Scrum Master) and drive technical excellence across architecture, performance, monitoring, and CI/CD pipelines. Expections: - Prove senior‑level experience in complex Java backend development. - Demonstrate deep expertise in AWS cloud environments and distributed system architecture. - Exhibit a strong DevOps mindset with proficiency in CI/CD, performance tuning, and production monitoring. - Show collaborative teamwork within Agile frameworks and willingness to mentor peers. Key Responsibilities: - Design, develop, and maintain high‑availability backend services with Java 21/Spring Boot. - Lead technical design discussions and architectural decision‑making. - Own end‑to‑end delivery of critical backend components, ensuring security, scalability, and performance. - Implement and sustain production monitoring and observability for service health. - Continuously improve CI/CD processes and software delivery pipelines. - Collaborate with product, architecture, security, and other technical teams. - Act as a technical mentor, supporting junior developers and fostering team cohesion. Required Skills: - Java 21, Spring Boot, and related ecosystem (Hibernate, JPA). - AWS services (e.g., EC2, ECS, Lambda, RDS, S3, CloudWatch). - Distributed system patterns, microservices architecture, API design. - Performance optimization, profiling, and monitoring tools (Prometheus, Grafana, ELK, etc.). - CI/CD pipeline design and execution (Jenkins, GitHub Actions, GitLab CI, or similar). - DevOps practices: containerization (Docker), orchestration (Kubernetes), infrastructure as code (Terraform, CloudFormation). - Agile development practices and Scrum methodology. - Strong analytical, problem‑solving, and communication skills. Required Education & Certifications: - Bachelor’s degree or higher in Computer Science, Software Engineering, or related field. - Oracle Certified Professional, Java SE (preferred). - AWS Certified Solutions Architect or similar AWS certification (desired).

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