Senior Software Engineer – Mobile & Web Applications

About the role

The Senior Software Engineer reports to the Tech Delivery Lead and is responsible for hands‑on development of mobile and web applications. The role involves designing architecture, building features, and collaborating with cross‑functional teams to deliver scalable solutions that meet business requirements.

Key responsibilities

• Design overall application architecture and develop mobile and web solutions for customers.
• Collaborate with cross‑functional teams to create and deliver client projects.
• Participate in mobile application system design and ensure security and data protection.
• Maintain code integrity, organization, and provide comprehensive documentation.
• Integrate APIs and back‑end services, coordinating with product teams to meet user‑story deadlines.
• Evaluate bugs, perform root‑cause and impact analysis, and propose fixes.
• Implement automated testing to ensure robustness, usability, and reliability.
• Stay current with the latest web development standards, tools, and best practices.
• Participate in informational sessions and workshops as needed.

Required profile

• Minimum 3 years of experience in iOS, Android, and hybrid development (Xamarin, Flutter, React Native).
• At least 3 years with HTML, JavaScript, CSS, MySQL/SQL.
• 3+ years of front‑end development for mobile or web applications.
• 3+ years of back‑end development using PHP, Python, Ruby, Java.NET, or JavaScript.
• Experience with AngularJS, ReactJS and advanced JavaScript frameworks.
• Familiarity with smart‑contract development on Ethereum, Hyperledger or Corda.
• Knowledge of agile methodologies (Scrum/Kanban) and CI/CD pipelines.
• Strong analytical, troubleshooting and communication skills; ability to work independently and meet deadlines.

Required skills

• iOS
• Android
• Xamarin
• Flutter
• React Native
• HTML
• CSS
• JavaScript
• MySQL
• SQL
• PHP
• Python
• Ruby
• Java
• .NET
• AngularJS
• ReactJS
• Ethereum
• Hyperledger
• Corda
• Scrum
• Kanban
• CI/CD
• API integration
• Automated testing