Fullstack Developer

Modul University Vienna GmbH is a Vienna-based private university (English-language programmes). Worked with the university to design and deliver student-facing and internal web systems, including a multi-channel AI support setup that ties department workflows, admin tooling, and a RAG-based assistant, under strict privacy and operational requirements.

• MUVi Connect (web, WhatsApp, AI) Shipped the embeddable web chat and in-browser experience so students can get help where they already are on the site. Launched and iterated WhatsApp support so the same conversation quality and routing to the right department work across web and messaging. Built out the AI support backend so responses use approved university content, escalate cleanly to staff when needed, and stay aligned with policy (including how and when cloud models may be used).

• Platform operations & release quality Improved how the system is run and released: repeatable environments, safer configuration handling, automated tests and smoke checks before go-live, and clearer deployment practice so outages and regressions are easier to prevent and roll back.

• Public university website (Sitefinity CMS) Owns ongoing delivery on modul.ac.at: new and updated pages and widgets, media-rich sections (e.g. galleries and sliders), accessibility and performance fixes, and stable, repeatable front-end builds. Release process is aligned with the university: automation where it helps, documented manual steps for dev/production, and backup / rollback discipline for IIS-based publishes.

• Delivered a production event-registration platform that lets attendees register and pay for Modul University events online by connecting Microsoft Dynamics (event and registration data) with Stripe (payments) and a PostgreSQL-backed API, plus tooling for staff to manage routes and operations.

Sycous operates a production web estate spanning multiple customer-facing Craft CMS properties. The role is hands-on engineering across five live sites, balancing roadmap delivery with maintenance, reliability, and the operational discipline required when multiple brands share patterns, integrations, and release risk.

• Own ongoing development and stability of a five-site Craft CMS portfolio (multi-site and single-site), handling upgrades, security patches, and Composer/plugin updates aligned with project config workflows.

• Design and implement scalable content models, navigation systems, and global structures, enabling non-technical editors to manage complex content without regressions across releases.

• Lead end-to-end delivery of features, including Twig templating, CMS configuration, form flows, and transactional email systems, ensuring reliable editorial and front-end experiences.

• Troubleshoot and resolve production issues across templates, integrations, environments, and asset pipelines, delivering durable fixes and documenting patterns for long-term maintainability.

• Apply structured release and environment practices (develop → master workflows, staging/production parity, environment-specific configs) to maintain stability, performance, and security across all properties.

• Spearheaded the development of ACF-powered WordPress themes, implementing custom layouts and functionality that enhanced site flexibility and user experience.
• Built the Teamtailor Jobs plugin, integrating recruitment workflows with APIs to improve hiring processes and data synchronization.
• Managed a multisite network knowledge base, creating a structured, scalable solution that streamlined content management.
• Applied best practices in performance, security, and accessibility, maintaining optimal site health and user experience.
• Collaborated with cross-functional teams, mentored junior developers, and standardized development practices across projects.

• Developed more than five custom WordPress plugins and integrations, expanding website functionality and improving user experience.
• Designed and coded new features aligned with company goals, enhancing usability and customer satisfaction.
• Engineered high-performance landing pages optimized for speed, supporting marketing efforts and lead generation.
• Implemented best practices in performance, security, and accessibility to maintain a robust, user-friendly site.
• Delivered maintainable code that met business objectives, upholding high standards in development and deployment.

• Converted mockups and designs into fully functional WordPress websites, ensuring alignment with company branding and enhancing visual appeal.
• Built new websites and developed features from scratch, while maintaining and optimizing existing sites to meet business needs.
• Collaborated with the design team to create a consistent, brand-aligned user experience across projects.
• Managed backend tasks, including database setup, custom API development, and third-party integrations, improving site functionality.
• Performed website updates and troubleshooting, ensuring efficient operation and minimal downtime.

• Used MODx CMS to build the backend for the student application process, adding features to streamline user experiences.
• Led a website redesign, improving navigation, visual appeal, and SEO rankings, boosting user acquisition and engagement.
• Fixed over 1,000 lines of code errors in MODx CMS, enhancing platform efficiency and reducing downtime.
• Developed, implemented, and maintained web pages, plugins, and backend functionality, ensuring scalability and continuous improvement.
• Applied SEO best practices and optimization techniques to increase platform visibility and user retention.