Full-Stack Engineer (Middle)

LEIME.co

WorldwideremotePosted 22 days ago

Skill Required

Fullstack-DevelopmentBackend-DevelopmentPython-DevelopmentSoftware-EngineerFrontend-DevelopmentMid-Level-Full-Stack-EngineerMid-Level-Full-Stack-Software-EngineerMid-Level-Fullstack-Software-Development-EngineerMid-Level-Full-Stack-Developer-(JavaScript-React-Node.Js)Intermediate-Fullstack-Software-Development-EngineerFull-Stack-EngineerMid-Level-Fullstack-DeveloperMid-Level-Full-Stack-Developer-(JavaScript-Python)Mid-Level-Fullstack-Engineer-(Java-+-React-Angular)Full Stack DeveloperSystem DesignTypeScriptPostgreSQLGitHub ActionsRESTNext.jsFastAPIPythonDockerdesignGitReactCI/CDSQLSEOCICDFulltime

Key highlights

Requires 2+ years of commercial backend development experience on Python
Backend stack: Python, FastAPI (or similar), PostgreSQL, SQLAlchemy, Alembic, Docker, CI/CD
Salary is indexed in USD; final amount discussed with the successful candidate
Product: Rank Tracker; role also includes participation in React/Next.js frontend development
Nice-to-have: experience with async Python, background tasks, and GitLab CI
Company offers rapid career growth opportunities and a strong expert team

Role overview

This role is for a Python backend developer to build and evolve the Rank Tracker product. The position involves backend development on Python (APIs, business logic, integrations), working with PostgreSQL, participating in React/Next.js frontend development, and maintaining integrations with external services. The role is suited for someone who can independently take tasks from requirements to production-ready results, with opportunities for self-realization and career growth within a fast-growing company.

Responsibilities

Develop and evolve the functionality of the Rank Tracker product
Develop backend on Python: APIs, business logic, and integrations with external and internal services
Work with PostgreSQL: write and optimize SQL queries, modify database structure, and perform migrations
Participate in developing frontend functionality on React / Next.js
Maintain integrations with external APIs, including handling errors, timeouts, and retry requests
Write automated tests and maintain the quality of existing code
Refactor code and gradually eliminate technical debt
Participate in code review, discussion of technical solutions, and task planning
Independently drive tasks from understanding requirements to a production-ready result

Requirements

2+ years of commercial experience in backend development on Python
Confident knowledge of Python, with understanding of OOP and typing
Practical experience developing REST APIs with FastAPI or a similar framework
Good knowledge of SQL and experience with PostgreSQL or another relational database
Experience with SQLAlchemy and Alembic or similar tools
Experience writing automated tests for backend code
Understanding of how external APIs and microservices work, and basic approaches to System Design
Confident work with Git, practical experience with Docker / Docker Compose
Understanding of core CI/CD principles
Ability to independently work through existing code and bring tasks to completion
Care and attention when working with code and production data
Ability to work with incomplete requirements: ask questions, clarify business logic, and propose solutions

Nice to have

Experience developing asynchronous applications on Python and working with background tasks / workers
Experience integrating with multiple external APIs and services
Experience with React, Next.js, or TypeScript
Experience with GitLab CI
Interest in SEO, analytics, and data-driven products

Benefits

Opportunities for self-realization and career growth: the company is developing rapidly
A team of caring and expert people who are great not only at work but also outside of it
Decent salary with USD-indexed adjustments