You will get a NestJS & Microservices Architecture Strategy Session

Project details
You will get a high-level architectural review for your backend system. I specialize in building scalable Enterprise solutions using Node.js, NestJS, and TypeScript. We will discuss transitioning from monoliths to Microservices and optimizing Monorepo structures.
⚠️ Note: Please message me before purchasing to ensure your project goals align with my expertise.
⚠️ Note: Please message me before purchasing to ensure your project goals align with my expertise.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
SecurityWhat's included $300
These options are included with the project scope.
$300
- Delivery Time 1 day
- Number of Revisions 0
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AM
Alex M.
May 22, 2025
NodeJS developer
OB
Oskar B.
Jan 2, 2025
Backend Developer - NodeJS/GraphQL
It was great to have Roman as a Node.JS developer. He is professional, is a great developer and have great communication. Can highly recommend him!
TC
Tara C.
Aug 16, 2023
Experienced Senior Backend Developer Needed
We had an incredible time working with Roman. It can be difficult to find a backend developer you can trust to get the job done, but Roman always delivered as promised and he also brought forward good ideas. He executed all our tasks in a professional and swift manner, and the team found him to be a great team player.
We would definitely recommend him if you are looking to hire a backend developer for your team. Thank you very much!
We would definitely recommend him if you are looking to hire a backend developer for your team. Thank you very much!
MC
Michelle C.
Jul 9, 2021
PDF Hyperlink Programming in Javascript (node.js)
Roman is a consummate professional who doesn't give up easily even on tasks that are seemingly impossible. His code is of the highest quality and I would definitely hire him again.
CF
Charles F.
Mar 24, 2021
Build a community site
Working with Roman was great!
About Roman
Node.js developer | Backend developer |Full Stack developer React Node
100%
Job Success
Plovdiv, Bulgaria - 7:16 am local time
🏆 𝐏𝐑𝐎𝐕𝐄𝐍 𝐓𝐑𝐀𝐂𝐊 𝐑𝐄𝐂𝐎𝐑𝐃:
• 2,000+ hours on Upwork as a Node.js developer delivering elite-level architecture.
• 100% Job Success Score (JSS) as a lead backend developer on complex cloud engineering tasks.
• Expert-level NestJS & Node.js skills for building production-ready APIs and microservices.
• Extensive experience as a Full Stack developer, seamlessly integrating high-performance React frontends with robust Node.js services.
💎 𝐓𝐀𝐑𝐆𝐄𝐓𝐄𝐃 𝐃𝐎𝐌𝐀𝐈𝐍 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄:
• FinTech & SaaS: Expert in building secure Node.js payment flows and reward systems (Stripe, Plaid). Experienced as a backend developer creating automated bank document verification engines.
• E-commerce & Retail: Built large-scale retailer networks and management apps where I acted as a • Full Stack developer to ensure perfect harmony between React dashboards and server-side logic.
• Cloud & Infrastructure: Specialist in AWS/GCP migrations. I ensure that every Node.js developer on the team follows best practices for Serverless (Lambda) and Monorepo architectures.
🛠 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐓𝐀𝐂𝐊:
Backend: Node.js (NestJS, Express), TypeScript, Microservices.
Frontend: React, Next.js, Redux (delivering a complete Full Stack developer approach).
Cloud (AWS/GCP): Deployment on Lambda, S3, EC2, SQS, and BigQuery.
Databases: PostgreSQL (TypeORM), MongoDB, DynamoDB — all optimized for Node.js environments.
💼 𝐑𝐄𝐀𝐋 𝐁𝐔𝐒𝐈𝐍𝐄𝐒𝐒 𝐕𝐀𝐋𝐔𝐄:
As a backend developer, I don't just "make it work"; I design systems for High-Load and global traffic. My background in React allows me to understand the data requirements of modern interfaces, preventing bottlenecks before they happen. Whether you need a dedicated Node.js developer for a specific module or a Full Stack developer to lead a full-cycle project, I bring a professional, security-first approach to the entire development lifecycle.
Looking for a Senior Partner to take ownership of your Node.js ecosystem? I am available for long-term collaboration.
📩 𝐈𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐣𝐨𝐛, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐭𝐨𝐝𝐚𝐲!
Steps for completing your project
After purchasing the project, send requirements so Roman can start the project.
Delivery time starts when Roman receives requirements from you.
Roman works on your project following the steps below.
Revisions may occur after the delivery date.
Contact me first
Please message me before purchasing to ensure your project goals align with my expertise.