Krishan Kumar Safi🇮🇳

CTO

Delhi, India2 yrs 3 mos experience

Key Highlights

Led major upgrades for high-performance applications.
Passionate about functional programming and clean code.
Exploring Rust for system-level performance enhancements.

Stackforce AI infers this person is a Full-Stack Developer with a focus on SaaS applications and user-centered design.

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Skills

Core Skills

Full-stack DevelopmentWeb Development

Other Skills

AngularAngular MaterialAngularJSApplication OptimizationBack-End Web DevelopmentBootstrapCLICascading Style Sheets (CSS)CommunicationComputer ScienceCypress.ioECMAScriptESLintExpressExpress.js

About

Krishan Kumar Safi — Tech Lead | Full Stack Developer | Innovator I’m Krishan Kumar Safi, a passionate Tech Lead and Full Stack Developer dedicated to building scalable, impactful, and user-centered digital products. My journey in technology is driven by relentless curiosity and a commitment to continuous improvement — always seeking elegant, efficient solutions to complex challenges. As a Tech Lead at Gupio, I architect and deliver high-performance applications that power real-world business solutions. I focus on crafting systems that balance innovation with reliability, guiding teams toward clean, maintainable, and scalable codebases. My technical expertise spans JavaScript, TypeScript, React, Angular, Next.js, Node.js, Express, and MongoDB, with strong foundations in domain-driven design, MVC architecture, and performance optimization. I’m deeply passionate about functional programming principles and fostering development practices that prioritize clarity, collaboration, and quality. Recently, I’ve been exploring Rust to push the boundaries of system-level performance and reliability — reflecting my ongoing drive to evolve, learn, and innovate in the ever-changing tech landscape.

Experience

2 yrs 3 mos

Total Experience

1 yr 4 mos

Average Tenure

11 mos

Current Experience

Gupio

Tech Lead

Jul 2025 – Present · 11 mos · Mysore, Karnataka, India · On-site

JavaScriptTypeScriptReactAngularNext.jsNode.js+4

Technoidentity

Associate Software Engineer

Aug 2023 – Dec 2024 · 1 yr 4 mos · Hyderabad, Telangana, India · On-site

Successfully collaborated with cross-functional teams to enhance a major sales application, leading a comprehensive upgrade of the application from an older Angular version to the latest version. Integrated modern technologies, including Angular, Angular Material, TypeScript, RxJs and Websocket resulting in increased application stability and flexibility.
Improved user experience (UX) by optimizing application speed and implementing real-time features. This enhancement ensured smoother interactions and provided immediate feedback to users during business operations, preventing multiple concurrent business calculations that could lead to errors.
Demonstrated technical expertise by integrating the latest tech stack into the application, enhancing the application’s responsiveness and adaptability to meet evolving client needs. Recognized by clients and team members for contributing to a highly efficient and user-friendly solution.

AngularAngular MaterialTypeScriptRxJsWebSocketUser Experience+3