Abhishek Kumar

High-impact Full Stack Engineer with 4+ years of experience architecting and delivering scalable, high-concurrency applications using MERN stack, cloud-native architectures, and modern frontend frameworks. Proven track record of driving performance and user engagement, delivering measurable outcomes including 25%+ increase in engagement, 40% faster APIs, and 95% client satisfaction across fintech, travel, and digital platforms. Early adopter of AI-augmented software development, leveraging tools like Cursor, Claude, and OpenAI to automate workflows, accelerate refactoring, and significantly enhance development velocity and code quality.

Strong expertise in system design, microservices architecture, and cloud deployment (AWS), with a focus on building resilient, scalable, and maintainable applications. Adept at end-to-end SDLC ownership, leading Agile delivery, CI/CD automation, and cross-functional collaboration to ensure 100% on-time delivery and improved team efficiency. Passionate about bridging traditional engineering with AI-driven innovation, enabling next-generation intelligent applications and continuous optimization of development ecosystems.

Developer-2 Full Stack at Cloud Analogy (2023-01 – Present)

• Application Architecture & Scalable Delivery: Architected and delivered 8+ resilient MERN stack applications across fintech, betting, and travel domains, leveraging AI-assisted development to improve system performance by 30%.
• AI-Driven Product Innovation: Engineered an autonomous form-filling solution by integrating OpenAI APIs with WebRTC data streams, enabling real-time data capture and reducing manual user input by 70%.
• Engineering Productivity & Code Quality Optimization: Reduced bug resolution time by 40% using AI-powered tools for automated root-cause analysis and complex refactoring, contributing to a 15% increase in user satisfaction.
• Agile Delivery & DevOps Excellence: Spearheaded end-to-end SDLC execution using Agile methodologies and AI-optimized CI/CD pipelines, achieving a 100% on-time delivery rate and improving client retention by 20%.
• Cross-Functional Collaboration & Frontend Engineering: Partnered with design, product, and QA teams to translate Figma prototypes into production-grade React components, enhancing overall team efficiency by 25%.
• High-Concurrency Systems & Client Experience: Delivered scalable, high-concurrency solutions for financial and tourism platforms, maintaining a 95% client satisfaction rate during peak traffic conditions.
• Performance Optimization & System Efficiency: Implemented Redis caching strategies, reducing database load and improving API response times by 40%.
• Engineering Efficiency & Monorepo Management: Streamlined multi-service development by implementing Nx-based monorepo architecture, improving code maintainability and team productivity.

Full Stack Developer at ForceBolt (2022-02 – 2023-01)

• Frontend Architecture Transformation & Performance Optimization: Re-architected the frontend ecosystem, delivering a 40% improvement in website speed and a 20% uplift in Core Web Vitals, achieving a 98% score on Google PageSpeed Insights.
• Scalable System Development & Workflow Efficiency: Engineered high-performance, scalable web applications using RESTful APIs, reducing manual effort by 80% and streamlining operational workflows.
• API Modernization & GraphQL Enablement: Led the transition from legacy REST endpoints to a GraphQL-based architecture by integrating Apollo Client and Server, enhancing data efficiency and system performance.

Business Automation and Web Developer at DigiGrowHub (2021-07 – 2021-12)

• Process Automation & Efficiency Enhancemen: Automated lead qualification workflows using Google Apps Script within Google Workspace, achieving a 25% reduction in processing time and improving lead management efficiency by 10%.
• Workflow Optimization & Productivity Gains: Designed and implemented a Google Sheets-based automation system, reducing manual effort by 80% while enhancing data accuracy and operational efficiency

B.Tech. in Computer Science & Engineering – Sanskriti University (2022)