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À propos

instX est une entreprise européenne de cybersécurité et d’ingénierie de plateformes. Nous aidons les organisations à bâtir des fondations numériques sécurisées, résilientes et conformes - en combinant platform engineering, DevSecOps, opérations de sécurité et conformité en une capacité intégrée.

Responsabilités

• Design and implement scalable, reliable and secure infrastructure alongside our engineering teams.
• Build and improve CI/CD pipelines, automating build, test and deployment with security gates baked in.
• Manage infrastructure-as-code (Terraform) and hardened, reusable modules for sovereign landing zones.
• Operate managed Kubernetes with autoscaling, zero-trust networking and progressive delivery.
• Wire in observability (metrics, logs, traces, SLOs) so every service is measurable from day one.
• Participate in troubleshooting, incident response and continuous reliability improvements.

Exigences

• Solid understanding of at least one major cloud and of infrastructure fundamentals.
• Proficiency with Git-based version control and CI/CD tooling.
• Hands-on experience with infrastructure-as-code, preferably Terraform.
• Strong Linux fundamentals and comfort with shell scripting.
• A security-first mindset and awareness of secure configuration and secrets handling.
• Strong problem-solving skills and clear communication in a collaborative team.

Un plus

• Experience with Kubernetes, Docker and container orchestration in production.
• Familiarity with policy-as-code (OPA/Gatekeeper) and supply-chain security (SBOM, signing).
• Experience with observability stacks and SLO-based alerting.
• Exposure to EU compliance frameworks (ISO 27001, NIS2, DORA) is a plus.
• A genuine interest in open-source tooling and continuous learning.

Avantages

• Flexibility - tailor your working hours or embrace remote work to maximize efficiency.
• Time for yourself - extra paid days annually on top of your regular vacation allowance.
• Competitive compensation - a salary that reflects your level of experience.
• Continuous learning - a budget for certifications, courses and conferences.
• Real impact - your work protects and accelerates European organizations end to end.

À propos

instX est une entreprise européenne de cybersécurité et d’ingénierie de plateformes. Nous aidons les organisations à bâtir des fondations numériques sécurisées, résilientes et conformes - en combinant platform engineering, DevSecOps, opérations de sécurité et conformité en une capacité intégrée.

Responsabilités

• Support the team in building and maintaining cloud infrastructure and CI/CD pipelines.
• Learn and apply infrastructure-as-code with Terraform under senior guidance.
• Help monitor environments and assist with incident response and routine operations.
• Automate repetitive tasks and contribute to reusable, well-documented tooling.
• Grow your understanding of secure-by-default infrastructure and platform operations.

Exigences

• Foundational understanding of Linux and command-line basics.
• Familiarity with at least one programming or scripting language.
• Basic understanding of cloud concepts and version control (Git).
• Eagerness to learn, adapt and grow in a fast-paced environment.
• Good communication skills and a collaborative, problem-solving attitude.

Un plus

• Any exposure to CI/CD tools, Docker or Kubernetes.
• A personal project, homelab or coursework in cloud/infrastructure.
• Interest in cybersecurity and secure development practices.
• Understanding of basic API and relational database concepts.

Avantages

• Flexibility - tailor your working hours or embrace remote work to maximize efficiency.
• Time for yourself - extra paid days annually on top of your regular vacation allowance.
• Competitive compensation - a salary that reflects your level of experience.
• Continuous learning - a budget for certifications, courses and conferences.
• Real impact - your work protects and accelerates European organizations end to end.

À propos

instX est une entreprise européenne de cybersécurité et d’ingénierie de plateformes. Nous aidons les organisations à bâtir des fondations numériques sécurisées, résilientes et conformes - en combinant platform engineering, DevSecOps, opérations de sécurité et conformité en une capacité intégrée.

Responsabilités

• Design, develop and maintain scalable backend services, APIs and distributed systems.
• Build cloud-native applications for high availability, resilience and performance.
• Develop and maintain microservices architectures and event-driven systems.
• Design backend components with strong reliability, observability and security in mind.
• Collaborate with frontend and platform teams for seamless, secure integration.
• Write clean, testable, well-documented code and take part in code reviews.
• Troubleshoot and resolve production and performance issues across distributed environments.

Exigences

• Strong backend experience in Go, Python, TypeScript or a similar language.
• Proven expertise designing and building scalable cloud applications.
• Solid grasp of server-side architecture, API design and service-oriented development.
• Hands-on experience with microservices, distributed systems and backend patterns.
• Experience with databases, data modeling and performance optimization (SQL and/or NoSQL).
• Understanding of observability, logging and debugging in production systems.
• Strong software engineering fundamentals and secure coding practices.

Un plus

• Experience with Kubernetes, containers and cloud infrastructure.
• Familiarity with event-driven architecture and asynchronous, message-based systems.
• Exposure to domain-driven design, clean architecture or similar approaches.
• Experience building platforms for high traffic or complex integrations.
• Awareness of secure SDLC and compliance-driven engineering.

Avantages

• Flexibility - tailor your working hours or embrace remote work to maximize efficiency.
• Time for yourself - extra paid days annually on top of your regular vacation allowance.
• Competitive compensation - a salary that reflects your level of experience.
• Continuous learning - a budget for certifications, courses and conferences.
• Real impact - your work protects and accelerates European organizations end to end.

À propos

instX est une entreprise européenne de cybersécurité et d’ingénierie de plateformes. Nous aidons les organisations à bâtir des fondations numériques sécurisées, résilientes et conformes - en combinant platform engineering, DevSecOps, opérations de sécurité et conformité en une capacité intégrée.

Responsabilités

• Design, implement and maintain automated test frameworks (unit, integration, E2E, regression).
• Conduct thorough manual and exploratory testing across web and backend platforms.
• Own QA processes, test plans, test cases and acceptance criteria with product and engineering.
• Identify, document and track bugs with clear reproduction steps and severity.
• Integrate automated tests into CI/CD pipelines for continuous quality feedback.
• Perform API, performance and load testing as required.
• Collaborate closely with developers to shift quality left and catch issues early.

Exigences

• Solid experience in both manual testing and test automation.
• Proficiency with an automation framework such as Playwright, Cypress or Selenium.
• Experience writing automated tests in JavaScript/TypeScript, Python or similar.
• Strong understanding of testing methodologies (unit, integration, E2E, regression, exploratory).
• Experience with API testing tools such as Postman or REST-assured equivalents.
• Familiarity with CI/CD pipelines and integrating tests into automated workflows.
• Strong analytical thinking, attention to detail and clear communication.

Un plus

• Exposure to security testing or penetration testing basics.
• Familiarity with performance and load testing tools such as k6, Locust or JMeter.
• Experience with visual regression and accessibility testing.
• Familiarity with containerized test environments (Docker, Kubernetes).
• Experience with bug tracking and project tools such as Jira or Linear.

Avantages

• Flexibility - tailor your working hours or embrace remote work to maximize efficiency.
• Time for yourself - extra paid days annually on top of your regular vacation allowance.
• Competitive compensation - a salary that reflects your level of experience.
• Continuous learning - a budget for certifications, courses and conferences.
• Real impact - your work protects and accelerates European organizations end to end.

À propos

instX est une entreprise européenne de cybersécurité et d’ingénierie de plateformes. Nous aidons les organisations à bâtir des fondations numériques sécurisées, résilientes et conformes - en combinant platform engineering, DevSecOps, opérations de sécurité et conformité en une capacité intégrée.

Responsabilités

• Design, develop and maintain responsive, high-quality UIs using Next.js, React and TypeScript.
• Build scalable, reusable component-based architectures.
• Optimize applications for speed, performance and cross-browser compatibility.
• Implement modern UI/UX patterns with a strong focus on accessibility (WCAG).
• Collaborate closely with backend engineers to integrate APIs and ensure seamless data flow.
• Apply SSR, SSG and rendering strategies appropriately, and ensure code quality via testing and linting.
• Contribute to frontend architecture decisions and a strong engineering culture.

Exigences

• Strong experience with React, Next.js and TypeScript.
• Solid understanding of modern frontend principles and best practices.
• Experience building responsive, adaptive UI with modern CSS approaches.
• Deep understanding of component-driven development and reusable UI patterns.
• Experience consuming RESTful APIs and/or GraphQL.
• Strong knowledge of JavaScript (ES6+), browser APIs, SSR/SSG and performance optimization.
• Attention to detail, problem-solving skills and a focus on clean, accessible code.

Un plus

• Experience with animation libraries such as Framer Motion.
• Familiarity with design systems and component libraries.
• Experience with real-time applications (WebSockets, live updates).
• Knowledge of SEO best practices and Core Web Vitals.
• Awareness of secure frontend practices (CSP, XSS prevention).

Avantages

• Flexibility - tailor your working hours or embrace remote work to maximize efficiency.
• Time for yourself - extra paid days annually on top of your regular vacation allowance.
• Competitive compensation - a salary that reflects your level of experience.
• Continuous learning - a budget for certifications, courses and conferences.
• Real impact - your work protects and accelerates European organizations end to end.