Abhishek Dayal
SSE | LLM Integration & RAG | AI-Agents | Backend Eng. (Js, Java, Node.js, Spring Boot, MySQL, MongoDB) | FinTech | Scalable Microservices & Distributed Systems | REST APIs & DSA | High-Performance Systems | Docker | AWS
- Role
- Senior Software Engineer at VWO
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Abhishek Dayal
With 3+ years of experience in building scalable, distributed systems, I specialize in designing and optimizing highly available backend architectures. Passionate about problem-solving, I have a proven track record of delivering high-performance, data-driven solutions in FinTech and other fast-paced domains.I thrive in cross-functional teams, collaborating with stakeholders to drive technical decisions, ensure code quality, and build trust across engineering teams. Skilled in API optimization, microservices, and third-party integrations, I develop secure, efficient, and scalable backend services.Key Expertise: Backend Engineering: Node.js, SpringBoot, MySQL, MongoDB, JAVA, JavaScript, PHP, TypeScript Scalable Systems: Microservices, Distributed Systems, RESTful APIs, Docker, Portainer Software Best Practices: Agile, Code Reviews, Testing, CI/CD, Version Control Performance & Security: API Optimization, SQL Injection Protection, Debugging Bottlenecks Problem-Solving: Data Structures & Algorithms (solved 100+ challenges)I have led technical projects, diagnosed bottlenecks across the full stack, and driven continuous improvements in performance and reliability. Always eager to learn and adapt, I bring a startup mindset to tackling complex engineering challenges. Let’s connect to discuss technology, system design, and innovative solutions!
Experience
Senior Software Engineer
Oct 2025 — Present
Education
Jaypee Institute Of Information Technology
Bachelor's degree, Computer Science
2018 — 2022
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