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I will develop and integrate rest, rpc, grpc, graphql apis in golang, nodejs
Aunmoy Dey
About this gig
A well-designed API is essential for modern applications, enabling seamless integration between services, third-party platforms, and cloud environments. I specialize in high-performance API development using Golang and Node.js, ensuring efficient communication, real-time processing, and robust security.
With expertise in REST, gRPC, GraphQL, and cloud-native architectures, I build APIs that handle high traffic, complex workflows, and mission-critical operations. Whether you need a custom API, third-party integration, or performance optimization, I deliver production-ready solutions focused on scalability, security, and reliability.
Services Offered:
- Custom API Development REST, gRPC, GraphQL (Golang, Node.js)
- Third-Party API Integration Stripe, PayPal, Twilio, OpenAI
- Authentication & Security OAuth2, JWT, API Keys
- Performance Optimization Caching (Redis), Load Balancing
- Real-Time Data Processing WebSockets, Kafka, RabbitMQ
- Cloud & DevOps AWS, Kubernetes, Docker, CI/CD Pipelines
- API Documentation OpenAPI (Swagger), Postman
I ensure APIs follow best practices, industry standards, and cloud-native approaches. Lets build a scalable, secure, and high-performance API
Get to know Aunmoy Dey
Aunmoy Dey
Software Developer, Cloud, Microservices and Distributed Systems
- FromBangladesh
- Member sinceMay 2022
- Avg. response time1 hour
- Last delivery7 months
Languages
English, Hindi, Bengali
software Developer | Golang |TypeScript | Node JS | Python
I build scalable backend solutions optimizing APIs, microservices, and architectures for reliability and efficiency.
Core Skills:
Backend Development: Golang, Node.js, TypeScript, REST, gRPC, RPC, GraphQl
Cloud & DevOps: AWS, Kubernetes, Docker, CI/CD
Databases & Messaging: PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ
Performance & Monitoring: Prometheus, Grafana, ELK
I focus on delivering robust, reliable, scalable well-architected solutions that meet business needs and scale effectively. Let’s discuss your project.
Other Software Development Services I Offer
FAQ
Do you specialize in Golang or Node.js?
I have expertise in both Golang and Node.js and can develop APIs using either language based on project requirements, ensuring high performance and scalability.
Can you integrate payment gateways like Stripe or PayPal?
Yes, I specialize in Stripe, PayPal, Razorpay, and other payment gateway integrations, including secure payment flows, webhooks, and subscription management.
Will you provide API documentation?
Yes, I provide detailed API documentation using Swagger (OpenAPI), Postman collections, and markdown-based documentation for developers.
Can you optimize the performance of an existing API?
Absolutely. I analyze API performance, optimize database queries, implement Redis caching, load balancing, and rate limiting for improved scalability.
Do you provide authentication solutions for APIs?
Yes, I implement secure authentication using OAuth2, JWT, API Keys, Role-Based Access Control (RBAC), and multi-factor authentication (MFA).
Do you handle real-time data processing?
Yes, I build real-time APIs using WebSockets, Kafka, RabbitMQ, and other messaging technologies for instant data streaming and event-driven architectures.
