Nivedita Singh

Backend Software Engineer

0+ yrs exp 81 · Excellent

About

Backend Software Engineer with experience building distributed systems and workflow automation engines. Built Flow — an n8n-style automation platform with Redis-backed async queuing, Gemini AI integration, and 124ms p95 latency at 50 concurrent users. 1100+ DSA problems solved. Passionate about scalable backend systems and real-world engineering.

Skills & Expertise (51)

Git Intermediate

6.5/10

Years Exp

Java Intermediate

6.5/10

Years Exp

Spring Boot Intermediate

6.5/10

Years Exp

Postgresql Intermediate

6.5/10

Years Exp

JavaScript Intermediate

6.0/10

Years Exp

Docker Intermediate

6.0/10

Years Exp

Microservices Intermediate

6.0/10

Years Exp

RESTful APIs Intermediate

6.0/10

Years Exp

Typescript Intermediate

5.5/10

Years Exp

Python Intermediate

5.0/10

Years Exp

OOP Mockito Unit & Integration Testing Postman Swagger Jira C++ HLD LLD Distributed Systems scalable architecture JUnit Design Patterns Multithreading Concurrency OS DBMS Computer Networks OpenAI API Prompt Engineering Gemini API WebSockets Node.js gRPC MySql Spring Security MongoDb Redis Oracle NoSQL RabbitMQ Express.js Event-Driven Architecture AWS (EC2 AWS (S3 AWS (RDS Spring MVC Kubernetes Openstack GitLab CI Jenkins

Work Experience

Software Engineer-1

Multisystems — HotelOS

Nov 2025 - Jan 2026

Built and maintained backend services for the HotelOS platform using Java Spring Boot, improving API performance and reducing latency by 40%. Developed microservices for property setup, competitor tracking, pricing intelligence, and occupancy insights with real-time data updates. Implemented secure authentication using Spring Security + JWT and optimized PostgreSQL/MongoDB queries with indexing and caching. Integrated external APIs for tourist attractions, reviews, and competitor pricing, enhancing the Pricing Intelligence module. Contributed to UI modules (Setup Center, Property Overview, Dashboard) using React.js, ensuring responsive and clean UX. Deployed services using Docker + AWS (EC2, RDS, S3) and configured CI/CD pipelines for automated builds and releases.

Software Engineer Intern

IT Jobsx

Jul 2025 - Oct 2025

Automated testing framework increased test case coverage by 30%, cutting QA effort and improving defect detection. Developed 10+ responsive pages using React.js and Styled Components, boosting user engagement by 25% and reducing page loads to under 3s. Integrated RESTful APIs to enhance client-server interactions, reducing error rates and improving user experience.