ASTRELYA

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 DevOps AWS

Job Description

**Job Title:** AWS DevOps Engineer **Role Summary:** Experienced engineer to join a DevOps team driving a large-scale migration to AWS. Responsible for production support, infrastructure‑as‑code, CI/CD pipelines, automation, monitoring, and security enhancements within a cloud‑focused environment. **Expectations:** - Minimum 7 years of production engineering experience in DevOps/AWS environments. - Strong communication, collaborative team player, autonomous and detail‑oriented. - Ability to manage incidents end‑to‑end and drive continuous improvement. **Key Responsibilities:** - Handle production incidents and problem tickets from creation to resolution, including analysis and escalation. - Operate and maintain AWS infrastructure using Terraform (IaC). - Manage CI/CD pipelines (Jenkins, Ansible) and ensure reliable deployments. - Develop and maintain automation scripts (Python, Bash) for routine tasks. - Update installation procedures and maintain run‑books/documentation. - Implement and tune monitoring/alerting for availability and performance. - Contribute to application and security evolution projects and cloud migration initiatives. - Collaborate with project managers to deliver new features and security enhancements. - Drive continuous improvement of tooling, automation, and processes. **Required Skills:** - Linux system administration. - Shell scripting and Python programming. - CI/CD tools: Jenkins, Ansible. - Infrastructure‑as‑Code: Terraform. - Comprehensive AWS services knowledge (compute, storage, networking, security). - Monitoring/observability tools (e.g., CloudWatch, Prometheus, Grafana). - Strong problem‑solving and incident‑management capabilities. - Excellent written and verbal communication. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent professional experience). - Preferred: AWS certifications (e.g., AWS Certified Solutions Architect – Associate/Professional, AWS Certified DevOps Engineer).

Paris, France

On site

15-09-2025

Company Name

ASTRELYA

Job Title

Business Analyst Finance de Marché

Job Description

**Job Title** Market Finance Business Analyst **Role Summary** Lead business analysis for financial market products within a banking context. Capture and translate client needs into functional and technical specifications, support Agile delivery, and ensure quality and user adoption of financial applications. **Expectations** - Minimum 10 years of experience in financial market operations or product development. - Proven track record of end‑to‑end requirement analysis, Agile delivery, and stakeholder management. - Fluency in English; French is an asset. **Key Responsibilities** - Gather and document business requirements; author user stories and acceptance criteria. - Facilitate workshops and translate discussions into functional and technical specifications. - Manage the product backlog, prioritise items, and maintain roadmap alignment. - Design BDD‑based test strategies with QA and Product Owner; execute functional and regression tests. - Provide application support and conduct end‑user training. - Collaborate on projects such as pricing & risk calculation digitalization, front/middle‑office automation, and regulatory reporting consolidation (MiFID II, EMIR). **Required Skills** *Technical* - SQL, JIRA, and Agile tools (Scrum, SAFe) - BDD test design and execution - Understanding of financial market products (pricing, risk, PnL, derivatives) *Analytical & Interpersonal* - Full lifecycle client relationship management - Strong communication, facilitation, and stakeholder engagement - Proactive, autonomous, and solution‑oriented mindset **Required Education & Certifications** - Bachelor’s or Master’s degree in Engineering, Finance, Computer Science, or related field (equivalent Bac+5). - Relevant certifications (e.g., Certified Business Analysis Professional, Agile/Scrum Master) are a plus.

Paris, France

Hybrid

18-09-2025

Company Name

ASTRELYA

Job Title

Développeur senior Back-end Java Kotlin

Job Description

**Job Title** Senior Java/Kotlin Back-End Developer **Role Summary** Lead development of scalable, high-performance back-end solutions for high-traffic applications in agile environments. Focus on designing, implementing, and maintaining robust systems while collaborating across cross-functional teams. **Expectations** - Deliver technically sound, evolvable, and performant backend features. - Drive continuous improvement through code reviews, technical debt reduction, and system optimization. - Ensure stability and responsiveness via production monitoring, incident management, and proactive issue resolution. - Collaborate with product, DevOps, and mobile teams to align solutions with business goals. **Key Responsibilities** - Analyze requirements and architect backend solutions using Java/Kotlin. - Develop and maintain features, ensuring alignment with functional and non-functional requirements. - Conduct code reviews, enforce best practices, and advocate for technical excellence. - Deploy applications on Kubernetes, manage containerization (Docker), and optimize CI/CD pipelines (GitLab). - Monitor application performance using tools like Datadog and report critical incidents. - Support production environments, troubleshoot incidents, and implement corrective actions. **Required Skills** - Mastery of Java 21, Kotlin, and SpringBoot for API development. - Proficiency in MongoDB and AWS managed services (Lambda, S3, ALB, DynamoDB). - Strong coding proficiency: JUnit, Mockito, Cucumber, Kotest, Wiremock. - Operational expertise: Kubernetes, Docker, Gradle, and GitLab. - Experience designing, documenting, and deploying scalable technical solutions. - DevOps culture adherence ("you build it, you run it"). **Required Education & Certifications** Bachelor’s/Master’s in Computer Science or related field. Preferred certifications in cloud (AWS), containerization, or DevOps methodologies.

Île-de-france, France

On site

Senior

18-09-2025

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