ESTREEM

DevOps Engineer

• Ensure system reliability, performance, and scalability in accordance with SLOs/SLAs
• Automate deployment, monitoring, and infrastructure/application management using Infrastructure as Code (IaC)
• Manage incidents: analyze root causes, implement corrective actions, and anticipate and prevent future incidents
• Define, develop, and implement security policies and solutions (IAM, ACL management, firewalls, VPN, IPsec, etc.)
• Document architectures and procedures, and contribute to Operational Readiness Reviews
• Collaborate with development, production, security, and architecture teams
• Build observability dashboards (performance, security, availability)
• Ensure compliance with standards and frameworks such as PCI-DSS, DORA, ISO 27001, and IBM FS Cloud

Site Reliability Engineer

Implementation Specialist

• Play a key role in the successful implementation of the Estreem platform.
• Provide high-level functional and technical expertise to our clients.
• Act as the lead consultant on complex or strategic implementation projects.
• Participate in all project phases: functional and technical scoping, integration, support during testing and production rollouts, and data/flow migration projects.
• Ensure deadlines are met, control project effort, and maintain the quality of deliverables.
• Work closely with the Customer Relationship Manager and the Product and Software Delivery teams.

Implementation Consultant

Manager

• Be responsible for the overall success of projects, coordinating with Consulting and Delivery teams.
• Create and manage end-to-end project schedules with clients, in collaboration with Program and Tech Office teams.
• Work with the Consulting Manager to identify and propose resources appropriate to the client context.
• Serve as the main point of contact and the client-facing reference for all project and contractual matters.
• Build and maintain a relationship of trust with client sponsors and stakeholders.

Customer Delivery Manager

Business Analyst

• Responsible for analyzing and formalizing product requirements and changes
• Lead the study phase, coordinating with stakeholders (BNPP, BPCE and internal functional and technical experts)
• Produce detailed functional specifications and ensure their validation
• Assess application impacts of business decisions (in collaboration with architects and tech leads)
• Define acceptance criteria for changes and oversee/assist the development phase
• Produce client-facing documentation for Estreem clients (BNPP and BPCE)
• Write test/acceptance plans
• Contribute to testing (execution and/or support, analysis of defects)
• Communicate and report on testing progress
• Contribute to support (incident analysis, identification of workarounds, client communication (BNPP and BPCE), tracking resolution, monitoring issues and post-release fixes)

Business Analyst, Scheme Billing Expert

Backend Engineer

• Play a key role in aligning technical decisions with the product vision.
• Ensure the quality, consistency, and reliability of delivered solutions.
• Support developers and QA engineers on a day-to-day basis.
• Lead software design, development, and code reviews.
• Make key technical decisions and balance trade-offs between performance, scalability, and delivery timelines.
• Implement and enforce DevSecOps practices.
• Collaborate closely with Engineering Managers and Service Operations Managers (SOMs).
• Promote automation, documentation, and testing best practices.
• Manage developers and QA automation engineers within the squad.

Tech Lead, Java

• As the Tech Lead of the squad, play a key role in aligning technical decisions with the product vision.
• Ensure the quality, consistency and reliability of delivered solutions while adhering to architectural standards and best practices.
• Support developers and QA on a day-to-day basis by establishing a clear and motivating framework.
• Make key technical decisions and arbitrate trade-offs between performance, scalability and delivery timelines.
• Deploy and enforce DevSecOps practices.
• Work closely with Engineering Managers and Service Operations Managers (SOMs).
• Contribute to release planning and agile ceremonies.
• Promote automation, documentation and testing best practices to improve delivery quality and efficiency.
• Manage the squad’s developers and QA automation engineers.

• As part of the DevSecOps team, you will play a central role in structuring, industrializing, and evolving our CI/CD practices.
• Design, automate, and harden delivery pipelines.
• Collaborate with SRE, Development, Integration, Architecture, and Security teams.
• Contribute to discussions and decisions to build a state-of-the-art CI/CD pipeline on GitLab.
• Improve the Developer Experience (DevEx): standardization, templates, onboarding, documentation, and self-service.

Tech Lead DevSecOps

• Responsible for leading the infrastructure center of excellence covering public and private clouds as well as on-premises datacenters
• Implement and deploy SRE practices (definition of SLOs, reduction of toil, automation, release management)
• Enable proactive monitoring, an effective on-call organization, and in-depth incident diagnosis
• Contribute to the reliability and performance of cross-cutting managed infrastructures
• Manage and support SRE engineers and tech leads: define team objectives
• Establish a culture of post-mortems, engineering best practices, and operational excellence
• Ensure the reliability, scalability, and performance of core systems
• Lead the management of major platform incidents
• Work closely with Product teams, application domains, Development, Industrialization and Quality, Operations, and Security & Risk teams.

SRE Manager – Core Platform

• As Tech Lead SRE, a key member of Estreem’s Observability & FinOps competency center, you will be responsible for driving visibility, reliability and control of costs and revenues across all cloud and application environments of the platform.
• Your mission will be to establish and deploy SRE monitoring and optimization practices to enable proactive incident detection, performance optimization and sustainable cloud cost management across the various domains and Agile Release Trains.
• Manage and support SRE engineers: define team objectives, performance expectations and career paths, and foster a culture of visibility, measurement and continuous improvement.
• Define, design and maintain the observability strategy and frameworks covering metrics, logs, traces, alerts, telemetry and dashboards across all domains.
• Ensure system reliability through proactive monitoring, anomaly detection and actionable alerts.
• Work closely with SRE engineers, architects and developers to integrate observability tools into CI/CD pipelines and workflows.
• Lead incident analysis, post-mortems and continuous improvement efforts, leveraging telemetry and performance data.
• Implement FinOps governance to track, forecast and optimize infrastructure costs, and produce cost-visibility reports and cost/revenue analyses for management.
• Promote a culture of ownership, efficiency and data-driven decision-making across all teams.

Tech Lead SRE – Observability & FinOps

IT Support

• Ensure a high-quality employee experience
• Deploy a smooth, consistent and user-friendly Digital Workplace for all employees.
• Instill a service-oriented culture within the IT team: proactive communication, responsiveness, professionalism and a pedagogical approach.
• Lead efforts to measure quality and employee satisfaction.
• Industrialize onboarding and offboarding processes to make them simple, fast and reliable.
• Identify and reduce user pain points through active listening and regular feedback loops.
• Communicate changes to employees regarding their work environment.
• Supervise and develop the Internal IT team.
• Manage a service-oriented team distributed across Paris, Toulouse, Lyon and Porto.
• Develop the team’s technical and interpersonal skills.
• Structure processes, responsibilities and KPIs to support operations.
• Oversee identity and access security management.
• Lead the migration from AD to Entra ID (Azure AD), including RBAC, groups and roles management.
• Ensure access management via SSO, enforced MFA, Conditional Access and Access Reviews.
• Manage app registrations, SaaS connections (SAML/OIDC) and admin OAuth consents.
• Automate the identity and access lifecycle (HRIS → IAM).
• Administer the Digital Workplace and messaging/email systems.
• Administer and secure Windows endpoints and mobile devices via Intune (MDM/MAM, hardening, encryption, compliance).
• Secure email: Anti-Phish, Anti-Spam, Safe Links, Safe Attachments, SPF/DMARC/DKIM.
• Manage Microsoft 365 collaboration tools: Teams, SharePoint, OneDrive, external sharing and B2B guest access.
• Deploy data classification and DLP policies.
• Support internal AI usage while ensuring security and confidentiality.
• Administer Infrastructure and Network.
• Manage remote access (VPN) and its security (MFA and Conditional Access).
• Administer Wi‑Fi networks, guest networks and network segmentation.
• Oversee the internal PKI (endpoint certificates, VPN, Wi‑Fi).
• Administer DNS, DHCP, backups/restores and ensure infrastructure resilience.
• Secure Internet exposure (reverse proxy, WAF, anti‑DDoS).
• Ensure operational security and compliance.
• Run security awareness campaigns (notably phishing simulations).
• Monitor Internet exposure and rapidly remediate identified vulnerabilities.
• Ensure application governance: qualification, periodic review and decommissioning.
• Manage software and hardware obsolescence.
• Optimize the IT budget and manage suppliers.
• Build and manage the internal IT budget.
• Optimize costs (Microsoft licenses, SaaS, hardware) without sacrificing service quality.
• Manage procurement and hardware inventory.
• Manage vendors, service providers and partners; track SLAs and contractual commitments.

Internal IT Manager

• Analyze business needs
• Translate requirements into high-level functional specifications
• Validate detailed functional specifications
• Develop the test strategy for the impacted functional scope
• Contribute to user support and training
• Manage the integration of Partecis deliveries at partner institutions
• Handle validation, qualification and production incidents via JIRA

Business Analyst, COBOL

Architect

• As a Senior Solution Architect, you will join a multidisciplinary collective of architects (functional, solution and SRE) and play a key role in designing the Estreem platform.
• In close collaboration with Product squads and the SRE team, you will define high-performing, robust and secure application architectures to meet roadmap objectives.
• Design application architectures that meet business needs within the enterprise architecture framework, working closely with squads’ tech leads and the SRE team.
• Ensure the quality, performance, security, resilience and operational maintainability of software solutions.
• Support and coach the development team in implementing solutions.
• Identify emerging technologies and technical patterns, contribute to technology watch studies and their implementation.
• Conduct proofs of concept to validate technological directions.
• Govern API design, implementation and lifecycle management.
• Contribute to the enhancement and dissemination of the company’s architectural framework.

Senior Solution Architect

QA Engineer

• As QA Practice & Tools Manager, you will be responsible for defining, structuring and industrializing quality engineering practices within Estreem.
• Define best practices for quality engineering
• Document the quality methodology framework (processes, practices, DoR, DoD, quality gates, etc.)
• Define testing standards by level: unit, component integration, system integration, system, UAT, performance, security
• Structure the target test pyramid and the test granularity
• Implement a Shift Left / Shift Right strategy
• Define an automation strategy aligned with ROI and the product roadmap
• Select and rationalize tools (test management, frameworks, etc.)
• Ensure CI/CD consistency in line with software quality objectives
• Standardize and industrialize testing practices
• Define quality KPIs
• Build a consolidated platform-level quality dashboard
• Recruit and manage your team
• Lead the QA practice
• Integrate generative AI into testing processes

QA Practice & Tools Manager

• As a Senior QA Lead you will be responsible for ensuring comprehensive test coverage related to the acquisition scope
• Drive quality across the functional area of acquisition
• Ensure achievement of the quality levels defined by Estreem's test policy and the Estreem Platform One test strategy within your scope
• Coordinate QA activities across multiple squads
• Produce clear, concise, decision-oriented reports
• Monitor and follow up on cross-squad test planning
• Promote a quality culture within the squads and ensure the application of best practices (shift left, Tres Amigos, example mapping, automation)

Senior QA Lead - Acquisition

• As a Senior QA Lead you will be responsible for ensuring comprehensive test coverage for the issuing scope: card management, self-care, authorization, and tokenization.
• You will be tasked with driving quality across the functional issuing domain and ensuring the achievement of the quality levels defined by Estreem’s test policy and the Estreem Platform One test strategy within your scope.
• Reporting directly to the Quality Engineering Director, you will play a key role in mitigating quality risks in your area by ensuring consistency, reliability, and transparency of testing activities.
• Coordinate cross-functional and cross-team efforts
• Ensure consistency of quality practices
• Facilitate workshops, quality committees, and governance bodies
• Produce clear, concise, decision-oriented reporting

Site Reliability Engineer

Implementation Consultant

Customer Delivery Manager

Business Analyst, Scheme Billing Expert

Tech Lead, Java

Tech Lead, Java

Tech Lead DevSecOps

SRE Manager – Core Platform

Tech Lead SRE – Observability & FinOps

Internal IT Manager

Business Analyst, COBOL

Senior Solution Architect

QA Practice & Tools Manager

Senior QA Lead - Acquisition

Senior QA Lead – Issuing