Full Stack Engineer

Penta Consulting are a technology service provider and leading outsourced partner helping to deliver professional and managed solutions across EMEA.

We are seeking an experienced Full Stack Web and Mobile App Developer to lead, design, and develop enterprise-grade mobile and portal applications. This role is ideal for someone with deep expertise in building performant Web Portals and Hybrid Mobile Apps using Flutter, Ionic, Java-based middleware, and PostgreSQL.

Key Responsibilities

• Lead the design, documentation, development, and implementation of enterprise solutions across: Web Portal (Flutter), Hybrid Mobile Apps for Android & iOS (Ionic) and Java middleware services
• Deploy and manage applications using containers, ideally leveraging Azure PaaS.
• Produce high‑quality technical documentation.
• Maintain and enhance CI/CD pipelines using Azure DevOps.
• Support and improve existing web and mobile applications, including bug fixes and performance tuning.
• Develop and maintain REST and SOAP APIs using Java.
• Integrate applications with identity solutions using OpenID, OAuth, SAML, and other standard protocols.
• Collaborate with stakeholders to understand requirements and deliver new features.
• Own the UI/UX for portal and mobile applications.
• Ensure high code quality through best practices, clean design, testing, and peer reviews.
• Troubleshoot interface issues and debug application code.
• Implement logging, monitoring, and performance analysis using tools like Azure Application Insights.
• Deploy and maintain apps on the Apple App Store and Google Play Store.
• Integrate third‑party APIs and plugins into web and hybrid applications.

Requirements & Technical Skills

• Bachelor’s degree in Computer Science, IT, or related field.
• 8+ years of experience as a Full Stack Mobile/Portal Developer.
• Strong communication skills with fluency in English.
• Experience working in agile development teams.
• Hands-on experience with Azure DevOps CI/CD.
• Proficiency in: Flutter, JavaScript / TypeScript, Ionic, HTML5 / CSS, Java
• Strong experience with REST and SOAP APIs using Java.
• Excellent working knowledge of Flutter.
• Proven experience developing hybrid mobile apps (iOS & Android) and Web Portals.
• Familiarity with push notifications and cloud messaging APIs.
• Experience with native build tools such as Xcode.
• Strong working knowledge of PostgreSQL.
• Deep understanding of mobile APIs, UI standards, and UI/UX implementation.
• Excellent troubleshooting and debugging skills.
• Knowledge of modern authorization mechanisms like JWT.
• Familiarity with Git and version control best practices.
• Experience implementing mobile application security.