Tech lead

About Beyon Connect Beyon Connect is a technology-driven company committed to delivering high-quality, scalable, and innovative digital solutions. We leverage a modern technology stack to build cutting-edge applications, ensuring performance, security, and reliability. We are looking for a Lead Developer with expertise in Type Script, React, React Native, Node.js, Postgre SQL, Kafka, and Object Storage. A strong understanding of cryptography, including its theory, usage, and real-life implementation, is a plus. This role is focused on technical excellence, high-performance development, and efficient implementation of solutions in close collaboration with the Solution Architect, who is responsible for driving the overall system design. Role Overview As a Lead Developer, you will be responsible for implementing high-quality software solutions based on the technical designs and architecture defined by the Solution Architect. You will be a hands-on contributor, ensuring efficient execution, code quality, and performance optimization. This role does not include people management responsibilities but requires a strong technical leadership mindset, ensuring that engineering practices meet the highest standards. Infrastructure aspects such as containerization, CI/CD, and infrastructure as code are managed by the Dev Ops team, and end-to-end and integration testing are handled by the QA automation team. Your primary focus will be on developing and optimizing high-quality software. Main Responsibilities Implement and optimize software solutions in collaboration with the Solution Architect, translating architectural designs into high-performance, maintainable code. Hands-on Development: Actively contribute to the codebase with high-quality Type Script across frontend (React, React Native) and backend (Node.js). Code Quality & Best Practices: Maintain and enforce best practices for clean code, maintainability, security, and performance. Scalability & Performance: Optimize database queries, API performance, and event-driven workflows for efficiency. Cryptography Implementation: Apply cryptographic principles, ensuring security best practices are met when handling sensitive data. Collaborate with the Solution Architect to ensure alignment between design and implementation. Unit Testing & Code Validation: Write and maintain unit tests and code-level validation to ensure high reliability (integration and end-to-end testing are handled by the QA automation team). Technical Troubleshooting & Optimization: Identify and resolve performance bottlenecks and inefficiencies. Agile Development: Work within a fast-paced Agile environment, closely collaborating with cross-functional teams. Technical Skills & Experience3-5 years of hands-on experience working with the following technologies: Type Script (mandatory), proficient in both frontend (React.js, React Native) and backend (Node.js). React.js & React Native, delivering high-performance web and mobile applications. Node.js, designing robust APIs and optimizing system performance. Postgre SQL, including schema design, indexing, query optimization, and performance tuning. Kafka, for event-driven, real-time architectures. Object Storage (e.g., AWS S3, Min IO) for handling large-scale data. Understanding of cryptographic concepts such as encryption, hashing, key management, and secure communications. Experience implementing cryptography in real-world applications is a plus. Strong understanding of software development principles, including performance optimization, security, and maintainability. Soft Skills & Mindset Strong ability to execute on technical designs and translate architectural blueprints into efficient, high-quality code. Passion for efficiency and optimization, ensuring high-performance implementations. A proactive mindset, constantly seeking ways to improve development workflows and system performance. Ability to work independently while collaborating effectively within an Agile team. Strong problem-solving skills, with a focus on technical troubleshooting and performance tuning.
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