Darshil ChauhanBackend & DevOps Engineer

Crafting robust, scalable backend systems with modern technologies and AI. Passionate about clean code, system architecture, and performance optimization.

About Me

I'm a passionate Backend Engineer with over 1.5 years of experience building scalable, high-performance systems. I specialize in designing robust APIs, optimizing database performance, and implementing cloud-native solutions with cutting-edge AI integration.

Backend Technologies

Expert in server-side development with modern frameworks and languages

Node.jsNestJSExpress.jsGoPythonTypeScript

Databases

Proficient in both SQL and NoSQL databases with optimization expertise

PostgreSQLMongoDBRedisMySQLPrismaTypeORM

Cloud & DevOps

Experienced in cloud platforms and containerization technologies

AWSDockerKubernetesCI/CDTerraformNginx

AI & Modern Tech

Working with cutting-edge AI technologies and integrations

GenAILangChainVector DBsLLM IntegrationEmbeddingsRAG

Key Achievements

1.5+ Years

Professional development experience

20+ Technologies

Mastered across different domains

99.9% Uptime

Maintained for production systems

Featured Projects

A showcase of my recent work in backend development, DevOps automation, and full-stack applications. Each project demonstrates different aspects of modern software engineering.

U
Production

UnifyPay

2024

A Unified Payment Gateway Library that simplifies payment processing by integrating multiple payment providers into a single, easy-to-use SDK for multiple platforms in single codebase.

TypeScriptNode.jsOOPSPayment Gateways

Key Features

  • Multiple Payment Providers
  • Easy Integration
  • Secure Transactions
  • Comprehensive Documentation
QB
In Progress

Query Builder LLM

2024

Tool for executing and generating SQL queries using natural language processing and LLMs to interact with databases more intuitively just like ChatGPT.

LangchainOpenAIPostgreSQLTypeScriptNestJSPrismaDocker

Key Features

  • Natural Language to SQL
  • Database Integration
  • Query Execution
  • Error Handling

Want to see more of my work or collaborate on a project?

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Professional Experience

My journey through various roles has shaped me into a well-rounded engineer with expertise in backend development, system architecture, and team leadership.

Backend & Devops Engineer

Full-time

Sunbots Innovations LLP

2024 - Present
Ahmedabad, India

Leading backend architecture design and implementation for high-scale distributed system with optimization.

Key Achievements
  • Build Scalable Backend Systems and increase the response time by 70%
  • Built an Document AI feature which can scale upto million users simultaneously with no downtime
  • Reduced infrastructure costs by 30% through efficient resource management
  • Implemented CI/CD pipeline reducing deployment time by 80%
  • Mentored junior developers and conducted code reviews to ensure code quality
Technologies Used
Node.jsNestJSPostgreSQLAWSDockerRedisRabbitMQPayment Gateways

Backend Engineer

Internship

Lucent Innovations

2024(Jan - Jun)
Ahmedabad, India

Worked on a Fintech startup project to develop and maintain backend services and APIs.

Key Achievements
  • Developed RESTful APIs for core banking features
  • Learned best practices in backend development and cloud deployment
  • Collaborated with cross-functional teams to deliver features on time
  • Learned about Shopify API and its integration
Technologies Used
JavaScriptExpress.jsMongoDBMySQL

Get In Touch

Ready to start your next project? Let's discuss how we can work together to bring your ideas to life. I'm always excited to take on new challenges.

Let's Connect

Whether you have a project in mind, want to discuss collaboration opportunities, or just want to say hello, I'd love to hear from you. Drop me a message and I'll get back to you as soon as possible.

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