Full Stack Software Engineer (React / Python / AWS)

IN CONNECTION WITH DebtLink; United States; Remote; USD 80,000 - 110,000; Full time

Job summary

A fast-growing SaaS company is seeking a Full Stack Software Engineer to manage the application lifecycle and uphold AWS infrastructure. The successful candidate will be responsible for both backend and frontend development using Python, FastAPI, and React, with an emphasis on customer support and documentation. We are looking for individuals with 2-3 years of experience in full-stack development who are reliable, product-minded, and able to communicate effectively with clients. This position offers a stable, long-term opportunity.

Qualifications

• 2–3 years of professional full-stack development experience.
• Proficient in Python 3.11+ and FastAPI.
• Strong experience with React and PostgreSQL.

Responsibilities

• Ensure SaaS application uptime and fix production bugs.
• Maintain and update AWS-hosted environments for security.
• Directly handle technical customer service inquiries.
• Keep technical documentation up to date.

Skills

2–3 years of professional full-stack development

Fluent in English

Reliable and stable

Product-minded

Tools

Python 3.11+

FastAPI

PostgreSQL 15+

AWS services

React

SQLAlchemy

Celery

Redis 7

Pydantic v2

Pytest

Alembic

Job description

Full Stack Software Engineer (React / Python / AWS)

Agile Receivables Remote

Employees: 1-25

Start Date: 04/01/2026

Main Contact: Kunal Sadhre

Agile Receivables is a fast‑growing SaaS company. We are looking for a dedicated Full Stack Software Engineer to manage our end‑to‑end product lifecycle. This is a high‑impact role where you will be responsible for maintaining our AWS‑hosted infrastructure, evolving our FastAPI backend, and keeping our React frontend polished. Uniquely, you will also act as a technical bridge to our customers, providing high‑level support and ensuring our clients have a seamless experience with our platform.

Skills

• Experienced: 2–3 years of professional full‑stack development.
• Excellent Communicator: you must be able to speak and write English fluently to assist clients directly.
• Reliable: you are comfortable working the IST shift and are looking for a stable, long‑term full‑time position.
• Product‑Minded: you don't just “complete tickets”—you care about how the software actually helps the end‑user.

Technical Requirements

• Backend: 2+ years of professional experience with Python 3.11+ and FastAPI.
• Database & ORM: Proficiency in PostgreSQL 15+ (AWS RDS) and SQLAlchemy 2.0 (async patterns).
• Frontend: Strong hands‑on experience with React (Hooks, State Management).
• Cloud & Infra: Familiarity with AWS services (Cognito, RDS, EC2/Lambda).
• Stack Add‑ons: Experience with Celery, Redis 7, and Pydantic v2.
• Testing: Strong habits in writing unit and integration tests using Pytest.
• Migrations: Experience managing database versions with Alembic.

Key Responsibilities

• Application Maintenance: Full ownership of the SaaS application, ensuring 99.9% uptime and fixing production bugs across the stack.
• Infrastructure Management: Maintaining and updating our AWS‑hosted environments to ensure security and performance.
• Customer Success: Directly handling technical customer service inquiries; primary point of contact for users experiencing technical hurdles.
• Documentation: Keeping OpenAPI/Swagger docs and internal technical wikis up to date.

Who You Are

• Experienced: 2–3 years of professional full‑stack development.
• Excellent Communicator: you must be able to speak and write English fluently to assist clients directly.
• Reliable: you are comfortable working the IST shift and are looking for a stable, long‑term full‑time position.
• Product‑Minded: you don't just “complete tickets”—you care about how the software actually helps the end‑user.