Manvendra Singh

Backend Engineer

Bengaluru, Karnataka, India2 yrs 7 mos experience

Highly StableAI Enabled

Key Highlights

Built a LinkedIn lead scraping tool reducing research time by 80%.
Twice awarded Best Project at Zysk Technologies.
Solved over 500 DSA problems enhancing engineering skills.

Stackforce AI infers this person is a Backend Engineer specializing in scalable API development within the SaaS industry.

Contact

Skills

Core Skills

Backend ArchitectureMicroservices Architecture

Other Skills

Node.jsNestJSTypeScriptDockerJenkinsNginxPostgreSQLMongoDBDynamoDBReactAgileAIRAGDocument chunkingEmbeddings generation

About

I don't just write code, I build systems that hold up when things get real. As a Backend Engineer at Zysk Technologies, I work with Node.js, NestJS, MongoDB, and React to build APIs and tools that actually scale. Whether it's automating lead generation pipelines, optimizing database queries, or building internal tools that replace hours of manual work. I like my code to do the heavy lifting. A few things I've shipped: → Built a LinkedIn lead scraping tool (Node.js + Selenium + MongoDB) that automated prospect data collection - cutting manual research time by ~80% and feeding cleaner data into the sales pipeline. → Worked across full-stack with NestJS and React to deliver features that directly impacted product reliability and team velocity. → Solved 500+ DSA problems, not just for interviews, but because understanding how systems work under the hood makes me a better engineer. A few things I'm proud of: → 🥇 Best Project Award - Won twice at Zysk Technologies Back-to-back recognition for shipping work that actually moved the needle - not just code that compiles, but projects that mattered. Outside of code, I write on LinkedIn about things developers actually need to hear - whether it's why GitHub matters more than your CGPA, how Node.js really works under the hood, or what nobody tells you about building your first production system. If you're looking for a backend engineer who's as comfortable debugging a race condition at 11pm as they are explaining it clearly to a non-tech stakeholder — let's talk. DM me here or reach out at b.manvendrasingh2000@gmail.com

Experience

2 yrs 7 mos

Total Experience

2 yrs 7 mos

Average Tenure

2 yrs 7 mos

Current Experience

Zysk technologies

3 roles

Junior Software Engineer

Promoted

Sep 2024 – Present · 1 yr 9 mos · Bengaluru, Karnataka, India · On-site

Designing and building scalable backend services using Node.js, NestJS, and TypeScript with a strong focus on performance, observability, and clean coding practices.
Implementing microservices, distributed workflows, caching strategies, and optimized API architectures across multiple production applications.
Managing deployments using Docker, Jenkins, and Nginx while maintaining stable CI/CD pipelines and ensuring smooth release cycles.
Working with Axpert (low-code platform) to build backend logic, dynamic forms, workflows, reports, APIs, and complex data structures for enterprise-scale applications.
Integrating SQL/NoSQL databases (PostgreSQL, MongoDB, DynamoDB) and improving data operations for high-volume workloads.
Building AI-powered and RAG-based features, including document chunking, embeddings generation, vector database integration, and LLM-driven insights.
Contributing to frontend development using React/Next.js for internal tools and full-stack features.
Collaborating closely with product, frontend, and QA teams in an Agile environment, contributing to architectural decisions and code reviews.
Supporting and mentoring junior members during integrations, debugging, and design discussions.

Node.jsNestJSTypeScriptDockerJenkinsNginx+7

Jr. Back-end Developer

May 2024 – Sep 2024 · 4 mos · Bengaluru, Karnataka, India · On-site

Developed and maintained backend modules using Node.js and NestJS, delivering production-ready APIs and microservices.
Built and optimized data integrations using PostgreSQL & MongoDB, ensuring consistency, availability, and better performance.
Participated in feature development cycles for the Cabin Booking system and Human Capital Management system, contributing to backend logic, forms, APIs, and data sources.
Managed deployments and server operations using Docker, Jenkins pipelines, and Nginx configurations.
Troubleshot performance issues, improved response times, and ensured API reliability across environments.

Node.jsNestJSPostgreSQLMongoDBDockerJenkins+2

Trainee Developer

Nov 2023 – May 2024 · 6 mos · Bengaluru, Karnataka, India · On-site

Gained foundational experience in backend development using Node.js, NestJS, and SQL/NoSQL databases.
Assisted in building API endpoints, data models, and backend components for internal platforms and client applications.
Supported senior engineers by debugging issues, writing clean modular code, and learning best practices for scalable backend development.

Node.jsNestJSSQLNoSQL