Back End Developer
il y a 5 jours
Back-End Developer – Sitecore XM 10.2 (Security & Platform Stability)We are looking for an experienced Back-End Developer with deep expertise in Sitecore XM 10.2, focused on security, performance, and platform stability. In this role, you will help strengthen the resilience of large-scale digital platforms and ensure a smooth transition toward Sitecore XM Cloud.You will work closely with solution architects, DevOps engineers, and IT security teams to implement secure coding practices, improve performance, and ensure compliance with strict security and governance standards. This is a critical role in maintaining business continuity during a major CMS cloud migration.Key ResponsibilitiesMaintain, stabilize, and secure an existing Sitecore XM 10.2 environment until cutover to XM CloudImplement and continuously improve secure development practices for Sitecore and .NETPerform vulnerability scanning, patching, and remediation across Sitecore instances, pipelines, and custom modulesConduct code reviews with a strong focus on security, scalability, and performanceOptimize platform performance through:Caching strategiesSQL Server tuningCDN and WAF optimizationsImprove observability by enhancing monitoring, logging, and alerting (e.g. Application Insights, Azure Monitor, or similar tools)Contribute to the definition and adoption of SLA/OLA, incident management, and change management processesEnsure coexistence readiness with Sitecore XM Cloud, including:Content parity validationCache and purge coordinationUnified incident communicationEnforce feature freeze policy on the legacy platform (only security, compliance, and stability fixes unless approved via CAB)Stay up to date with Sitecore updates, .NET frameworks, and web security standardsDocument all technical and security changes according to governance and audit requirementsSupport the project team currently executing the Sitecore XM Cloud migrationRequirementsBachelor’s or Master’s degree in Computer Science, IT, or equivalent experience5+ years of recent experience in Sitecore back-end development with a focus on security and performance5+ years of professional experience with C# / .NETProven hands-on experience with Sitecore XM 10.2:InstallationConfiguration & patchingPipelinesPerformance optimizationStrong knowledge of web application security (OWASP, secure headers, encryption, CSRF/XSS prevention)Experience with DevOps & CI/CD pipelines for Sitecore (Azure DevOps, GitHub Actions, or similar)Experience with on-premises Sitecore XM 10.2 deployments, including manual deployment proceduresStrong skills in SQL Server performance tuning and Sitecore content delivery scalingExperience with WAF/CDN solutions in combination with traditional Sitecore XM (e.g. F5, Azure Front Door, Cloudflare)Practical knowledge of application observability tools (Application Insights, Seq, Kibana, or similar)Familiarity with Sitecore XM Cloud is a strong plusUnderstanding of TOGAF 10.2 and strong technical documentation skillsExcellent communication skills in English (spoken and written); knowledge of Dutch and/or French is an assetStrong collaboration skills and ability to work effectively with architecture, DevOps, and security teamsAdditional InformationWork regime: Full-timeLocation: BrusselsOn-site presence: 2 days per week on-site (default requirement)Freelancer is also possible
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Developer Back-end
il y a 3 jours
Brussels, Belgique AMA Associates Temps pleinWe are looking for someone who will join the shared service “Back-End development” in our client’s office. You will participate in leveraging the effectiveness of Back-End code for our client’s software. As a Back-End developer you will have a major role in the whole software/server development steps. The creation and implementation of this role will...
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Back End Developer
il y a 1 semaine
Brussels, Belgique Fujitsu Temps pleinFujitsu is looking for a Back End Developer to work on a project within the EU Institutions, in Brussels. ON-SITE (2 days per week)Expertise:Back-end languages and frameworks such as Java, PHP, Spring boot and HibernateThe web development cycle and programming techniques and tools.Database technology such as Oracle, MongoDBCode versioning tools such as Git...
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Back End Developer
il y a 1 semaine
Brussels, Belgique Fujitsu Temps pleinFujitsu is looking for a Back End Developer to work on a project within the EU Institutions, in Brussels. ON-SITE (2 days per week)Expertise:Back-end languages and frameworks such as Java, PHP, Spring boot and HibernateThe web development cycle and programming techniques and tools.Database technology such as Oracle, MongoDBCode versioning tools such as Git...
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Senior Back-End Developer
il y a 4 semaines
Brussels, Belgique act digital EMEA - Alter Solutions Temps pleinWe are looking for a Senior Back-End Developer who will join an EU Institution in Brussels!This role requires 50% onsite presence. NATURE OF TASKS • Development of back-end website applications.• Integration of user-facing elements developed by a front-end developer with server side logic.• Implement core business logic.• Creation of servers and...
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Senior Back-End Developer
il y a 3 jours
Brussels, Belgique act digital EMEA - Alter Solutions Temps pleinWe are looking for a Senior Back-End Developer who will join an EU Institution in Brussels!This role requires 50% onsite presence. NATURE OF TASKS • Development of back-end website applications.• Integration of user-facing elements developed by a front-end developer with server side logic.• Implement core business logic.• Creation of servers and...
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Back End Developer
il y a 5 jours
Brussels, Belgique BIMONA Temps pleinBack-End Developer – Sitecore XM 10.2 (Security & Platform Stability)We are looking for an experienced Back-End Developer with deep expertise in Sitecore XM 10.2, focused on security, performance, and platform stability. In this role, you will help strengthen the resilience of large-scale digital platforms and ensure a smooth transition toward Sitecore XM...
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Back End Developer
il y a 5 jours
Brussels, Belgique BIMONA Temps pleinBack-End Developer – Sitecore XM 10.2 (Security & Platform Stability)We are looking for an experienced Back-End Developer with deep expertise in Sitecore XM 10.2, focused on security, performance, and platform stability. In this role, you will help strengthen the resilience of large-scale digital platforms and ensure a smooth transition toward Sitecore XM...
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Senior Typescript developer
il y a 1 semaine
Brussels, Belgique Harnham Temps pleinSenior TypeScript (Back-End) Developer Location: Hybrid – Brussels (1 day per week in office) Travel: Occasional travel between Belgium and the UK Contract: 6 months (with potential extension) Start date: ASAPPosition OverviewThe client is seeking an experienced Senior TypeScript Developer, specialising in back-end development, to join their engineering...
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Senior Typescript developer
il y a 1 semaine
Brussels, Belgique Harnham Temps pleinSenior TypeScript (Back-End) Developer📍 Location: Hybrid – Brussels (1 day per week in office)✈️ Travel: Occasional travel between Belgium and the UK🕒 Contract: 6 months (with potential extension)🚀 Start date: ASAPPosition OverviewThe client is seeking an experienced Senior TypeScript Developer, specialising in back-end development, to join...
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Back End Developer
il y a 3 semaines
Brussels, Belgique NTT DATA Europe & Latam Temps pleinNTT DATA – a part of NTT Group - is a Top 10 global IT services provider, headquartered in Tokyo, with over 150,000 employees. We deliver consulting solutions by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as...
