Dwallo Elias

Experience

• 

  Nectarine IT Solutions

  Nov 2017 - Dec 2021

  Full-stack Developer

  Key Responsibilities & Progression:Junior Front-End Engineer (2017 – 2018)Developed and maintained responsive web applications using HTML, CSS, and JavaScript.Collaborated with UX designers to create intuitive user interfaces and ensure cross-browser compatibility.Implemented React.js and Vue.js components to enhance front-end performance.Assisted in debugging and fixing front-end issues to improve user experience.Front-End Developer (2018 – 2019)Led the transition from traditional UI development to a component-based architecture using React.js.Optimized front-end performance by implementing lazy loading and code-splitting.Integrated RESTful APIs, handling authentication and state management using Redux & Context API.Ensured compliance with security best practices to prevent cross-site scripting (XSS) and CSRF attacks.Full-Stack Developer (2019 – 2020)Expanded expertise into backend development using Node.js and Firebase.Designed and implemented secure authentication systems (JWT & OAuth) for web applications.Developed role-based access control (RBAC) to enhance security in multi-user applications.Built and optimized database schemas in MongoDB and PostgreSQL, ensuring data integrity.Led a team of junior developers, conducting code reviews and mentoring on best coding practices. Show less

• 

  MarketForce

  Mar 2022 - Mar 2023

  Logistics and Digital Transformation Manager

  Bridging Logistics Operations with Digital TransformationKey Responsibilities:Led end-to-end logistics operations, ensuring seamless supply chain efficiency across multiple regions.Spearheaded the digital transformation of logistics processes, introducing automation and data-driven decision-making.Designed and implemented logistics tracking systems, integrating real-time fleet monitoring and inventory management.Developed and enforced security protocols for logistics data, preventing unauthorized access and enhancing system integrity.Optimized third-party logistics (3PL) partnerships, improving service delivery and reducing transportation costs.Conducted data analytics on fleet performance, using BI tools to identify inefficiencies and improve routing.Integrated cybersecurity best practices in logistics tech by securing sensitive customer and shipment data.Facilitated cross-functional collaboration between IT, operations, and finance to ensure seamless tech adoption.Key Achievements:1. Reduced logistics operational costs by 25% by introducing automation and optimized routing algorithms.2. Increased delivery accuracy by 40%, enhancing customer satisfaction through improved order tracking.3. Implemented role-based access controls (RBAC) for logistics platforms, preventing unauthorized data access.4. Strengthened data security by ensuring compliance with industry best practices, reducing data breach risks. Show less

• 

  Hoodlynk Innovations.

  Mar 2023 - Mar 2024

  Senior Frontend and Security Engineer.

  Developing Scalable Web Applications with a Strong Focus on SecurityKey Responsibilities:Leading the front-end development of Hoodlynk’s property listing and management platform using React.js and Next.js.Implementing secure authentication & authorization mechanisms (JWT, OAuth) to protect user data.Developing responsive and high-performance UI components, ensuring seamless user experience across devices.Strengthening API security by enforcing CORS policies, input validation, and rate limiting.Integrating role-based access control (RBAC) to manage different user permissions securely.Collaborating with backend engineers to build scalable and secure microservices.Conducting code reviews and security audits, identifying and mitigating vulnerabilities in the system.Optimizing web performance using lazy loading, code splitting, and server-side rendering (SSR).Key Achievements:1. Reduced security vulnerabilities by implementing best practices for data encryption and access control.2. Optimized web performance, improving load times by 40%, and enhancing user experience.3. Built a reusable component library, reducing development time for new features by 30%.4. Improved application security posture, reducing exposure to XSS, CSRF, and injection attacks. Show less

• 

  Ecosafi, the Better Cooking Company

  Apr 2024 - now

  Technical Team and Logistics Manager.

  Key Responsibilities:Overseeing the technical and logistics operations for Ecosafi’s IoT-enabled gasification stove.Collaborating with design engineers and manufacturers to enhance stove efficiency and reliability.Managing firmware updates and troubleshooting, ensuring seamless performance and user experience.Leading training programs for customers and internal staff on stove operation, maintenance, and safety.Working with logistics teams to ensure timely distribution and availability of the stoves in target markets.Implementing data-driven insights to improve stove performance and adoption rates.Supporting the expansion of clean cooking initiatives in Africa, driving sustainable energy solutions.Key Achievements:1. Enhanced stove performance through firmware optimizations, reducing user-reported issues by 30%.2. Improved product adoption, leading to a higher retention rate among customers.3. Streamlined logistics operations, reducing supply chain bottlenecks and ensuring consistent availability of stoves.4. Empowered communities by training local teams, and creating a knowledge-sharing ecosystem for long-term sustainability. Show less