Vaibhav Rajoria

Software Engineer

New Delhi, Delhi, India1 yr 4 mos experience

Most Likely To Switch

Key Highlights

Expert in backend services and scalable systems.
Strong competitive programming background with Codeforces and CodeChef.
Proficient in cloud technologies like AWS and Kubernetes.

Stackforce AI infers this person is a Backend-focused Software Engineer with experience in Fintech and scalable system design.

Contact

Skills

Core Skills

Backend DevelopmentMicroservicesAlgorithmic DevelopmentData AnalysisFull-stack Development

Other Skills

React.jsRedux.jsAlgorithmsC#Node.jsExpress.jsJavaSpring FrameworkSoftware IndustryWeb EngineeringSoftware DesignSoftware InfrastructureASP.NET CoreASP.NET MVCASP.NET Web API

About

🚀 Software Engineer | Backend & System Design | Competitive Programmer I am a Software Engineer who enjoys building fast and scalable systems. I work mainly on backend services, APIs, microservices, and cloud-based apps. My focus is on writing clean code, improving performance, and handling large users with simple design. I have worked on real-time and high-traffic platforms in full-stack and backend roles. 🔹 Key Skills & Expertise: ✅ Programming: Java, C#, C++, Python, JavaScript ✅ Frameworks & Tools: SpringBoot, ASP.NET, Node.js, SQL, NoSQL ✅ Cloud & DevOps: AWS, Docker, Kubernetes ✅ Specialization: System Design, Data Structures & Algorithms, Performance Optimization I stay active in competitive programming. I am a Codeforces Specialist and CodeChef 4⭐, always learning new ways to solve problems.

Experience

1 yr 4 mos

Total Experience

8 mos

Average Tenure

1 yr 1 mo

Current Experience

Ukg

2 roles

Software Engineer 2

Jan 2026 – Present · 4 mos · Noida, Uttar Pradesh, India · Hybrid

Software Engineer 1

Mar 2025 – Dec 2025 · 9 mos · Noida, Uttar Pradesh, India · Hybrid

Leadventure®

Software Engineer

Nov 2024 – Feb 2025 · 3 mos · Gurugram, Haryana, India · On-site

🚀 Hands-on Backend Development: Worked on real-world projects, improving system efficiency and reliability.
🔗 Microservices & Scalable Systems: Collaborated with senior developers to design and implement scalable microservices, enhancing platform functionality.

React.jsRedux.jsBackend DevelopmentMicroservices

Samsung electronics

Software Engineer

Aug 2024 – Sep 2024 · 1 mo · Noida, Uttar Pradesh, India · On-site

Apex group ltd

Quantitative Developer

Feb 2024 – May 2024 · 3 mos · Remote

Responsibilities:
📊 Algorithmic Development: Built and optimized quantitative models for financial data analysis and trading strategies.
⚡ Data-Driven Insights: Worked with large datasets to develop efficient algorithms, improving decision-making processes.

AlgorithmsC#Algorithmic DevelopmentData Analysis

Bharti airtel limited

Software Engineer Intern

Jun 2022 – Jul 2022 · 1 mo · Gurugram, Haryana, India · Hybrid

Responsibilities:
💡 Developed full-stack features using React.js, Node.js, and Express.js that improved page load time by 3%.
⚡ Participated in code reviews and contributed to team projects.

AlgorithmsReact.jsFull-stack Development