Software Engineer at Sparkle

Job Description

Key Responsibilities

• Develop and optimize web, Android, and iOS applications using Flutter framework
• Implement responsive UI/UX designs that adapt to different screen sizes and device capabilities
• Integrate with RESTful APIs, GraphQL services, and other backend systems for data synchronization
• Collaborate with cross-functional teams to deliver high-quality software solutions on time
• Debug and troubleshoot application issues across multiple platforms
• Conduct code reviews and ensure adherence to coding standards and best practices
• Stay updated with Flutter framework updates and emerging technologies in cross-platform development
• Design and implement reusable components to improve development efficiency
• Work with designers to create interactive interfaces that meet user needs
• Participate in agile development processes including sprint planning, daily standups, and retrospectives

Job Requirements

• Proven experience in Flutter development with a strong portfolio of cross-platform applications
• Deep understanding of Dart programming language and Flutter framework architecture
• Experience with state management solutions such as Provider, Riverpod, or Bloc
• Knowledge of mobile application development principles including performance optimization
• Strong grasp of web technologies such as HTML5, CSS3, and JavaScript for web application development
• Experience with blockchain development or web3 technologies is highly preferred
• Proficiency in developing decentralized applications (DApps) with smart contract interactions
• Ability to work with NFT platforms, DeFi protocols, and gamefi ecosystems
• Experience with mobile security practices and wallet integration solutions
• Excellent problem-solving skills and ability to debug complex application issues
• Strong communication skills with ability to articulate technical concepts to non-technical stakeholders
• Collaborative mindset with experience in working within agile teams
• Proficiency in version control systems such as Git for code management
• Experience with CI/CD pipelines and automated testing frameworks
• Understanding of mobile app performance metrics and optimization techniques
• Ability to work with both client-side and server-side technologies as needed
• Experience with cloud platforms such as Firebase or AWS for backend integration
• Knowledge of mobile app monetization strategies and user engagement techniques
• Strong attention to detail with ability to create bug-free applications

Preferred Qualifications

• Experience with blockchain development frameworks such as Solidity or Ethereum
• Knowledge of decentralized finance (DeFi) protocols and their integration with mobile apps
• Experience with NFT marketplaces and their technical implementation
• Background in game development with experience in integrating blockchain features into games
• Experience with mobile infrastructure solutions such as cross-chain bridges or wallet connectors
• Proficiency in developing applications with zero-knowledge proofs or cryptographic techniques
• Experience with blockchain-based identity systems and authentication protocols
• Knowledge of blockchain consensus mechanisms and their implementation in mobile apps
• Experience with blockchain data storage solutions such as IPFS or Filecoin
• Ability to work with blockchain analytics tools for performance monitoring
• Experience with blockchain-based payment gateways and their integration
• Knowledge of blockchain smart contract testing and deployment processes
• Experience with blockchain-based data privacy solutions
• Ability to develop applications with blockchain interoperability features
• Experience with blockchain-based user onboarding and KYC processes
• Knowledge of blockchain-based data validation techniques
• Experience with blockchain-based transaction processing systems
• Ability to work with blockchain-based data encryption methods
• Experience with blockchain-based data sharing protocols