Full Stack Engineer

SynergyCraft; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

SynergyCraft Consulting Pvt Ltd. in the United States seeks a hands-on senior full-stack engineer to architect and build scalable fintech platforms using Node.js, Python and React. You will design data models with PostgreSQL, implement GraphQL APIs, and ensure robust performance.

You’ll own RESTful services, microservice patterns, and the deployment pipeline, including CI/CD and cloud infrastructure. Collaboration across teams is essential as you help scale the platform and integrate AI-powered

Qualifications

• Production-grade full-stack experience with Node.js and Python.
• React front-end development.
• Strong PostgreSQL relational design.
• Experience with REST APIs and microservices.
• Familiarity with CI/CD and cloud deployment.
• Experience with AI-powered document processing is a plus.

Responsibilities

• Architect and develop full-stack apps with Node.js, Python, and React.
• Design scalable REST APIs and microservices patterns.
• Build AI-powered data extraction and document-processing systems.
• Own the deployment pipeline, including CI/CD and cloud infra management.
• Collaborate with engineers across teams to scale fintech platform.

Skills

Node.js

Python

React

PostgreSQL

GraphQL

REST APIs

Microservices

CI/CD

Cloud

AI integration

Job description

Batch: 2020/2021/2022/2023.

About the role

• You will architect and develop full-stack applications spanning Node.js and Python backends with React frontends, leveraging PostgreSQL and GraphQL for robust data management.
• You’ll design scalable REST APIs and microservice architectures that power fintech infrastructure, handling system performance tuning and efficient database solutions.
• Building AI-powered systems for document processing and automated data extraction will be a key part of your work.
• You will own the deployment pipeline, from testing through CI/CD processes and cloud infrastructure management.
• Collaboration with engineers across teams to evolve and scale the fintech platform is central to the role.

What we're looking for

• Solid hands-on experience building production systems with Node.js and Python.
• Working knowledge of React for building user-facing interfaces.
• Proven track record with PostgreSQL and relational database design.
• Comfort designing and implementing REST APIs and microservice patterns.
• Familiarity with CI/CD tools and cloud-based deployment.
• Strong analytical skills and the ability to solve complex technical problems.
• A mindset oriented toward teamwork and knowledge sharing.

Bonus skills

• Background with AWS services and infrastructure.
• Experience integrating AI models or LLMs into production applications.

Note: Please read the job description carefully before applying. Applications that do not meet the criteria may not be considered.