Yagydev Singh

• Developed and maintained scalable full-stack web applications using modern front-end frameworks and backend microservices architecture, supporting high daily active users with strong availability and reliability standards.
• Designed and implemented RESTful and GraphQL APIs, containerized services, and deployed cloud-native applications, significantly improving system performance and enabling seamless frontend-backend integration.
• Led large-scale migration initiatives to strongly typed development environments, reducing runtime errors and improving overall code quality, maintainability, and static analysis scores.
• Built responsive, high-performance web applications and customer-facing portals with progressive web capabilities, ensuring optimal experience across diverse devices and browsers.
• Optimized application performance and Core Web Vitals through caching strategies, asset optimization, and lazy loading techniques, resulting in improved page performance scores and user engagement metrics.
• Designed and implemented reusable component libraries and design systems to standardize UI development, accelerating feature delivery across multiple engineering teams.
• Implemented enterprise-grade security standards including authentication, authorization, secure coding practices, and automated CI/CD security checks, successfully passing compliance audits.
• Led Agile development processes for distributed teams, consistently delivering high-value features on schedule while maintaining strong sprint velocity and stakeholder alignment.
• Mentored and coached junior engineers through structured code reviews, best-practice sessions, and technical guidance, reducing onboarding time and maintaining high test coverage.
• Implemented monitoring and observability solutions to enhance system visibility, significantly reducing incident detection and resolution times.
• Collaborated closely with product and design teams to translate business requirements into technical solutions, leveraging analytics and experimentation to improve user experience and task completion rates.
• Automated build, test, and deployment pipelines with container orchestration platforms to enable reliable, zero-downtime production releases.

Client: Nedbank
Project: Enterprise-wide Client Onboarding (EWCO)
Role: Technical Consultant (Team Lead)

As a Technical Consultant and Team Lead for the Enterprise-wide Client Onboarding (EWCO) project for Nedbank, I played a pivotal role in developing an automated client onboarding platform, simplifying the registration process for both clients and juristic clients. The solution integrates BPM, MDM, and ECM IBM tools to efficiently manage workflows and data.

Key contributions include:

• Developed and tested AngularJS code, creating self-contained, reusable, and testable components to ensure efficient and maintainable code.
• Led unit and integration testing, addressing issues promptly to ensure system stability and functionality.
• Managed the packaging of developed components for smooth production deployment.
• Provided leadership and guidance, mentoring a team of developers to deliver high-quality results on time.

Technologies used in the project include React, Redux, Angular 1/5, TypeScript, Mocha, Karma, and IBM’s BPM, MDM, and ECM tools, alongside Web Services for backend integration.

Company Overview: Virtusa Polaris

• Utilized React, Redux, TypeScript, and web services to develop scalable and efficient applications.
• Implemented REST APIs to enable seamless client-server communication and improve data flow efficiency.
• Spearheaded the adoption of TypeScript across projects, increasing code reliability and reducing runtime errors.
• Developed a streamlined client onboarding process, enabling users to set preferences and manage relationships easily.
• Optimized website performance by compressing images, minimizing code, and reducing loading times, enhancing user satisfaction.
• Implemented responsive web design principles to ensure optimal viewing across various devices and screen sizes.
• Improved web design and usability through UX testing and the integration of advanced UI/UX principles.
• Monitored and optimized website performance to handle varying traffic loads and maintain high availability.
• Researched and implemented new web technologies and trends to ensure modern and up-to-date applications.
• Implemented security best practices to mitigate vulnerabilities and safeguard web applications.
• Mentored junior developers in software development best practices, fostering a culture of collaboration and learning.
• Utilized Agile methodologies to manage project timelines, milestones, and deliverables, ensuring timely completion.
• Collaborated effectively with cross-functional teams, ensuring smooth project execution and delivery.
• Identified issues, analyzed information, and implemented effective solutions to resolve problems.

Client: Bank of America (On Payroll of Talent Capital India

• Frontend Development: jQuery, HTML5, CSS3.
• Gathered and defined user requirements for system updates, ensuring solutions aligned with business needs.
• Managed and resolved technical issues promptly, minimizing downtime and ensuring smooth operations.
• Assisted in the development of IT policies and standards to govern technology resource usage effectively.
• Implemented software updates and patches to enhance system security and optimize performance.
• Trained and mentored employees, fostering skill development and maximizing team performance.

Company Overview: On Pay Roll of Kratika Infotech

Technologies: JavaScript, Angular, Web Services, HTML-HTML5, SASS, CSS / CSS3, Underscore, D3JS, Handlebar JS, Client Side Testing-Mocha, Karma, Gulp

• Developed standard procedures for testing and validating software to ensure quality and reliability.
• Refined and upgraded existing software to enhance performance and efficiency.
• Facilitated knowledge-sharing sessions among junior engineers, fostering collaboration and innovation.
• Designed and implemented new software applications, improving company productivity and client satisfaction.
• Created software systems based on initial project briefs, ensuring alignment with requirements and goals.
• Investigated and resolved maintenance and repair requests promptly to minimize downtime.
• Delivered comprehensive documentation for all software development projects, improving team understanding and continuity.

Working on UI Developer, E-Learning , Game Application using action script adobe technologeis

• Streamlined workflow to improve productivity via agile methodologies implementation.
• Facilitated user navigation with intuitive interface design.
• Improved system performance for enhanced user experience through code optimisation.
• Conducted rigorous testing, ensuring minimal bugs at the deployment stage.