Hire the Best Backend Rest API Freelancers
in Nepal

I'm Nirjal Paudel, a passionate Software Engineer with over 5 years of experience in backend development, database optimization, and cloud solutions. I specialize in building scalable, efficient systems that solve real-world problems and automate processes. 🔧 Strengths and Skills - Backend Development: Proficient in JavaScript, Python, and building scalable APIs. - Database Management: Experienced with PostgreSQL, MongoDB, and Redis. - Cloud Platforms: Skilled in AWS services including EC2, S3, CloudFront, DocumentDB, and SNS. - DevOps: Proficient with Docker, Kubernetes, Git, and RabbitMQ. - Soft Skills: Strong communication, cultural adaptability, mentoring, and leadership abilities. 💼 Services I Provide Full stack Development of any kind - REST API Development - GraphQL Development - Backend Optimization - Frontend development - Full stack development - RAG and LLM apps development - Database Design and Implementation - Building CRM System Backends - AWS Deployment - VPS deployment - Payment System Integration (PayPal, Stripe, Square, etc.) Third-Party API Integration - AI/LLM Integration in Applications - High-Volume Data Ingestion - Any API (if you request) And more... ✅ Why You Should Hire Me - Swift Response: I prioritize timely communication. - Confidentiality: Your project's confidentiality is guaranteed. - Unlimited Revisions: Ensuring your complete satisfaction. - Flexible Availability: I accommodate your schedule. - Transparent Pricing: No hidden charges. - On-Time Delivery: Committed to meeting deadlines. - Satisfaction Guaranteed: Your satisfaction is my priority. - Full-Time Freelancer: Dedicated to your project. Your satisfaction is my priority. I offer unlimited revisions until your requirements are met, ensuring that you will be proud of the final result you receive.

✅computer engineer focused on data science on ML/AI/Computer vision ✅5 years experience as research assistant ✅ BI and healthcare data expert: GCP, hadoop, AWS, spark, Kafka, power BI, tableau, Looker studio integration for businesses and healthcare automation. ✅Photoshop & adobe illustrator /Figma professional designer ✅Data scientist expert in SQL, notebooks, spark, pandas, Matlab, ETL pipelines ✅tensorflow, Keras and pytorch implementation ✅AI & ML developer & expert in computer vision ✅ Electronics Engineer | Reports & Simulation services | Arduino and raspberry pi AI-IoT based system expert ✅Hugging face, LLMs, llama, zapier, RAG, openAI expert ✅python expert in Django, flask, rest API, and all ✅ computer vision specialist: pyTorch, torchvision, Transfer learning, YOLO, diffusers ✅ Tutoring **TOP-RATED FREELANCER*** ✅ Computer engineer | Reports & Simulation with matlab & matplotlib | ✅ Tutoring subjects related to science & humanities in Engineering, Chemistry, Physics, and Mathematics, Python, AI & data science ✅ Professional Nepali-English-Nepali |Translation, Voice over, Subtitles| ✅ Wordpress | Woocommerce |SEO | Content management & Publsihing plus proficient web developer ✅ Graphics Designing- Adobe Photoshop and Illustrator jobs. ✅Virtual and Research Assistant ✅React, node.js expert More About my Services ✅Computer Engineer | Reports & Simulation with | I have specialized in Computer & electronics Engineering and I am a TOP-RATED elite freelancer looking forward to challenging work to serve a team that could utilize my... ✅Embedded systems Engineer | developing different hardware projects ideas in proteus simulator ✅Hardware engineering | Firmware developer ✅React, node.js , django developer ✅ ETL / ELT pipelines developer and familiar to SQL and no SQL databases 👉I am a data expert familiar to ETL pipelines 👉I am an experienced maths and physics tutor plus python, AI/ML teacher 👉I am passionate about ML and computer vision 👉creating logos and graphics animations ,banners for different projects and companies 👉I have a great UI/ Ux designing skills 👉I have designed logos for many startup companies.. 👉besides i am greatly interested in arduino and node mcu microcontrollers. (Esp 32 & Esp 8266) I have developed my website with nepali own domain .np you can find my services there....biplovpaneru.com.np & i have a great experience with html php and javascript **TOP-RATED FREELANCER***

Back-end Developer, tech enthusiast, software architect and tech researcher. I mostly deal with backend development with golang ,python, node js,web3 ,ai, REST API, gRpc, Microservices,etc. I have 6 years of development experience in the backend. 1. Programming Language:- * Python | Nodejs | Golang 2. Databases:- * Mysql | MongoDB | PostgreSQL | Redis | Graph Database 3. Queueing Service:- * RabbitMq | Kafka 4. Data Scraping:- * Selenium | Beautiful Soup | Pandas | Requests | Jupyter Notebook 4. Microservices:- * Grpc | Protobuff | Nodejs 5. Blockchain Services:- * Web3js | Daaps | Erc20/721 6. Crypto Payment Gateways:- * Bitcoin | Litecoin | Ethereum | Binance | Ripple | Erc20 | Dash 7. Cloud:- * AWS | boto3 library | DigitalOcean | Google Cloud 8. Frameworks:- * Django | Flask REST API | ExpressJs | FastAPI | Scrapy | NestJs | Gin 9. Extra Tools:- * Docker | MySQL Workbench | Git | Postman | BloomRpc | MongoDB compass | Jira | Trello | Slack | Vscode | Jupyter Notebook | Open Source Contributions * Github Username:- lushiv

Most businesses don’t have a code problem — they have a 𝐭𝐢𝐦𝐞, 𝐫𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐢𝐧𝐠 𝐩𝐫𝐨𝐛𝐥𝐞𝐦 I help solve that by building backend systems, automations, and AI integrations that turn manual processes into efficient, scalable workflows. With 2,400+ hours on Upwork and a 100% Job Success Score, I focus on building systems that don’t just work — but actually support business growth. --- 🚀 How I help: • Build scalable backend systems (Node.js, Python, Django) • Design and integrate APIs (Stripe, Google APIs, third-party platforms) • Automate repetitive workflows using bots, scripts, and CI/CD pipelines • Integrate AI (LLMs like OpenAI) into real business use cases • Set up reliable infrastructure (Docker, GitHub Actions, GCP/AWS) --- 💡 Real work I’ve done: • Built automation systems to sync data between platforms (e.g., Notion ↔ APIs) • Set up CI/CD pipelines to reduce manual deployment effort and errors • Designed backend systems for scalable applications • Implemented end-to-end and API testing (Playwright, Behat) --- I focus on one thing: 👉 𝐫𝐞𝐝𝐮𝐜𝐢𝐧𝐠 𝐦𝐚𝐧𝐮𝐚𝐥 𝐰𝐨𝐫𝐤 𝐚𝐧𝐝 𝐦𝐚𝐤𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 --- If you’re dealing with: • repetitive manual processes • unreliable deployments • messy integrations • or want to introduce AI into your product I can help you build systems that actually work — and keep working. --- Let’s build something that saves you time and scales with your business.

I help startups and growing businesses build, fix, and scale backend systems using Django and FastAPI. I’m a Top Rated backend engineer on Upwork with 3+ years of real production experience, a 100% Job Success Score, and clients across Nepal, the USA, and Canada. What I specialize in: • Backend development with Django, Django REST Framework, and FastAPI • Designing clean, scalable REST APIs • Fixing slow APIs, async bugs, and performance bottlenecks • Multi-tenant and multi-schema architectures for SaaS products • Authentication, permissions, and role-based systems • Background tasks using Celery and Redis • Dockerized deployments and production-ready setups Relevant experience: • Built a schema-based multi-tenant backend where each organization had isolated data and components • Developed secure REST APIs for a Nepali bank handling sensitive financial operations • Worked on high-traffic learning management systems • Fixed complex async and concurrency issues in FastAPI projects • Delivered multiple Django backends with consistent 5-star feedback How I work: • Clear communication and fast response times • Clean, maintainable, well-documented code • Focus on long-term stability, not quick hacks • Honest estimates and on-time delivery If you need a reliable backend engineer to build a system from scratch, improve an existing backend, or quickly fix critical issues — feel free to send me a message with your requirements.

Working as a backend developer since 2019, strong knowledge in database management system, rest api,GraphQL, jQuery, EC2, storage bucket. Familiar with AWS, Digital Ocean, Azure etc