Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get MVP for your SaaS

Sam P.Status: Offline
Sam P.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Sam, priced and ready to go.
Sam P.Status: Offline
Sam P.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Sam, priced and ready to go.

Project details

I specialize in building MVPs and landing pages that are not only fast and scalable but also crafted with the developer-favorite combination of Go and Next.js. My projects stand out because they are designed with an emphasis on performance, clean architecture, and modern UX/UI. Leveraging Go’s efficiency on the backend and Next.js’s capabilities for SEO-friendly, server-rendered frontend experiences, I deliver solutions that are production-ready and future-proof.

What truly sets me apart is my ability to collaborate closely with clients, transforming their ideas into polished, deployable solutions while adhering to strict deadlines. My goal is to create codebases that are maintainable, ensuring your project scales as your business grows.
Programming Languages
HTML & CSS, JavaScript, Go
Coding Expertise
PSD to HTML, Performance Optimization, Security
What's included
Service Tiers Starter
$200
Standard
$800
Advanced
$2,000
Delivery Time 20 days 50 days 70 days
Number of Revisions
000
Design Customization
-
-
-
Content Upload
-
-
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$200 - $1,000
Additional Revision
+$50
Sam P.Status: Offline

About Sam

Sam P.Status: Offline
Backend developer
Kolkata, India - 2:19 pm local time
Hi! I’m Sankhayan Bhattacharjee, a passionate and highly skilled software developer with a focus on Golang backend development and Fullstack solutions. I specialize in building high-performance, scalable systems, and delivering production-ready MVPs, including sophisticated backend services, and modern web applications. With experience in diverse areas such as VoIP solutions, microservices architecture, and cloud integrations, I’m dedicated to turning your ideas into robust, reliable, and efficient solutions.

What I Do:

Golang Backend Development: I write clean, scalable, and optimized Golang code for high-performance systems, ensuring best practices, security, and maintainability. I specialize in building REST APIs, microservices, and automating backend workflows.
Fullstack Development: Using Next.js for the frontend and Go for the backend, I create dynamic, SEO-friendly websites and web applications that perform well at scale.
Cloud Solutions & Deployment: I have experience deploying applications to platforms like Vercel, Fly.io, and AWS, and managing services with tools like Docker.
Database Integration: I work with databases such as Postgres, MongoDB, and Redis, building robust, high-performance data layers for your applications.
Logging & Monitoring: I have developed tools like LogBunny, a logging service written in Go and TypeScript, that offers real-time monitoring, logging, and reporting.
Key Experience:

TradeMarkia: Developed and optimized backend microservices for a high-traffic contract signing platform, implementing features that enhanced performance, reliability, and user experience.
TaskLabs: Contributed to the development of a no-code automation platform, refining key features and integrating machine learning models for intelligent automation.
Solana (Mango Markets): Worked on open-source projects to enhance Web3 integration, improving the execution of Solana validators and blockchain interactions.
Skills:

Languages: Golang, JavaScript, TypeScript, Python, C, C++, Java
Frameworks: Gin, Fiber, Express.js, Next.js, FastAPI, Sanic, Gorm
Databases: Postgres, MongoDB, Redis, Oracle 11g
Tools & Platforms: Docker, Kubernetes, AWS, Vercel, Fly.io
Other: Elasticsearch, RabbitMQ, Apache Kafka, WebRTC, SIP Protocol, Unity, Godot
I am highly detail-oriented, with a strong focus on delivering high-quality, maintainable code and creating seamless user experiences. I’m committed to your project’s success and will work closely with you to understand your vision and bring it to life.

Let’s work together to make your project a success!

Steps for completing your project

After purchasing the project, send requirements so Sam can start the project.

Delivery time starts when Sam receives requirements from you.

Sam works on your project following the steps below.

Revisions may occur after the delivery date.

Analyze the project requirements and determine a suitable time framework.

Deliver the project in the given timeframe

Review the work, release payment, and leave feedback to Sam.