You will get Full-Stack Developer to build a Node.js & Express backend
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Project details
I'm a full-stack developer building clean Node.js and Express backends designed around your data, not bolted on after. You get a well-structured REST API with proper auth, validation, and a MongoDB schema that holds up as features grow. As a full-stack developer I'm equally comfortable starting fresh or jumping into an existing Express codebase to fix and extend it. The result is a documented, tested backend ready to power your web or mobile product.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included $1,500
These options are included with the project scope.
$1,500
- Delivery Time 14 days
- Number of Revisions 3
- Number of Pages 1
- Design Customization
- Content Upload
- Responsive Design
- Source Code
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Akmaral S.
Aug 4, 2026
Python Developer — Voicemail Pipeline Expansion
I needed a working full-stack demo and Andrii turned it around in 5 days. Python/FastAPI backend, Next.js + TypeScript frontend. Clear communication throughout, asked the right questions upfront instead of guessing, and delivered exactly what I described. No back and forth, no chasing. Happy to work with him again on something bigger.
One of the easiest developers I’ve worked with. Reliable, proactive, and focused on delivering exactly what was needed.
One of the easiest developers I’ve worked with. Reliable, proactive, and focused on delivering exactly what was needed.
MB
Michael B.
Apr 8, 2024
Improving internal infrastructure.
Andrew made a great solution that works perfectly! I definitely would work with him on other projects.
AR
Adam R.
Apr 7, 2024
Seeking developers experienced with LAMP (Python) and REST APIs for UX Research Study / gsfd-2024-1
Andrew did a great job on a LAMP REST API deployment to Google Cloud. We'd be happy to work with this freelancer again.
AL
Amit L.
Jun 30, 2022
Edit & update two running telegram bots
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Siim T.
May 27, 2022
Backend developer Pyhton & Django
That was a pleasure to work with Andrii. He is quite a professional and a huge fan of his work. He is honest and makes his best to explain the issue, always in touch and easy to communicate.Hope, we will work together again!
About Andrew
Full Stack Developer | MVP | Django Next.js Python TypeScript AWS
100%
Job Success
Warsaw, Poland - 3:12 am local time
As a Full Stack Developer, I have helped build different types of projects:
📌 QR codes generation SAAS, over 14 types of QRs (Full Stack delivery).
📌 FinTech debt collection SAAS.
📌 AI prediction for logistics.
📌 Restaurant QR code Menus and Management with POS integration (Full Stack build).
📌 FinTech credit scoring (Full Stack work).
📌 E-tendering with escrow (Full Stack development).
📌 Gen AI adoption for Business (Full Stack development & AI integrations).
Tech Stack I use as a Full Stack Developer:
🚀 Frontend (Full Stack): JavaScript/TypeScript | Next.js, Angular.
🚀 Backend (Full Stack): Python | Django, DRF, FastAPI, PostgreSQL, MySQL, NoSQL, MongoDB.
🚀 Infrastructure: AWS (EC2, S3, RDS, Aurora, Lambda, EKS, ECR), GCP, DigitalOcean, Docker, Docker Compose, Kubernetes.
🚀 CI/CD: GitHub actions, GitLab workflows, Buildkite. (Full Stack coverage: Backend & Frontend + CI/CD)
✅ Hire me as your Full Stack Developer if you want to talk Tech in Business language.
📌 You want to set up a new project? As a Full Stack Developer, I will prepare the roadmap and propose the best Architecture and technology stack!
📌 You want to refactor your code? As a Full Stack Developer, I will execute a safe transition and make sure nothing is left behind!
📌 You have an ongoing project? As a Full Stack Developer, I will quickly fit in and support the team and Business goals!
📌 You are looking for one place to build your project? As a Full Stack Developer, I will take care of the Full Stack build end to end!
📌 You have Backend / Frontend covered? That's fine, I don't just work as a Full Stack Developer on the entire stack, but can also work on separate components of your project as part of your Full Stack team!
💪 More about my Full Stack Developer skills that will help us achieve the best result:
✅ Numpy/Pandas, Apache Spark, Apache Airflow
✅ Test Driven Development & Domain Driven Design (Full Stack approach)
✅ Django/Django Rest Framework (DRF), FastAPI, Flask, Celery, SQLAlchemy (Full Stack Backend)
✅ AWS, Docker, Kubernetes (Full Stack infrastructure)
✅ NoSQL, MongoDB, Redis, Elasticsearch (Full Stack data layer)
✅ Events based systems
✅ MySQL, PostgreSQL, SQLite, Microsoft SQL, Alembic
✅ AI Integrations
✅ API integrations, REST & RESTful API, Database, WEB development, API development, API integration
Let's do it together as your Full Stack Developer!
Steps for completing your project
After purchasing the project, send requirements so Andrew can start the project.
Delivery time starts when Andrew receives requirements from you.
Andrew works on your project following the steps below.
Revisions may occur after the delivery date.
Scope & data model
We define endpoints and data model; I confirm scope and auth needs.
Build
I build the Express API with auth, validation, and MongoDB schema, documented as I go.