Full-stack developer - Python

Acestack; Sunnyvale (CA); On-site; USD 150,000 - 190,000; Full time

Job summary

Acestack in Sunnyvale, CA is seeking a talented Full-stack Python Developer to design, build, and maintain high-performance cloud applications, delivering robust server-side logic and secure APIs. You will collaborate with frontend engineers, product managers, and DevOps to deliver scalable microservices, drive system design, and optimize data persistence with Django/FastAPI/Flask and ORM frameworks.

The role expects deep understanding of concurrency, testing, CI/CD pipelines, containerization,

Qualifications

• Experience with distributed backend systems and system design.
• Proficient in Python 3.10+ with async programming and memory management.
• Hands-on with FastAPI, Django, or Flask and ORM tools.

Responsibilities

• Architect and scale distributed backend systems.
• Design, develop, and maintain high-throughput RESTful APIs and microservices.
• Optimize database schemas and queries using ORM frameworks.
• Implement security for authentication and authorization.
• Write unit, integration, and regression tests.
• Package applications into containers and assist in deploying to cloud.
• Troubleshoot performance, memory leaks, and query bottlenecks.

Skills

System Design

Data Structures & Algorithms

Core Python

Databases

API Design

Build & Test Tools

Git

Tools

FastAPI

Django

Flask

Pytest

SQLAlchemy

Job description

Role: Full-stack developer - Python

Location: Sunnyvale, CA (Onsite)

Fulltime Permanent

Job Description

Must Have Technical/Functional Skills

Digital : Python; Fast API; Django; flask; Pytest; system design, Digital : Python; Fast API; Django; flask; Pytest; system design

Roles & Responsibilities

We are seeking a talented and motivated Python Backend Developer to design, build, and maintain our high-performance cloud applications. In this role, you will focus on building robust server-side logic, developing secure APIs, and managing data persistence layers. You will collaborate closely with frontend engineers, product managers, and DevOps teams to deliver scalable microservices that power our core business platforms.

Key Responsibilities

• System Design: Architect and scale distributed backend systems that handle high traffic, concurrency, and data throughput.
• API Development: Design, develop, and maintain high-throughput, secure RESTful APIs and microservices.
• Database Management: Optimize database schemas, write complex SQL queries, and manage data persistence using ORM frameworks.
• Security & Auth: Implement and maintain robust security protocols for authentication and authorization.
• Testing Automation: Write comprehensive unit, integration, and regression test suites to ensure high code quality.
• CI/CD & Cloud: Package applications into containers and assist in deploying services to cloud infrastructure.
• Performance Tuning: Troubleshoot, debug, and optimize application performance, memory leaks, and query bottlenecks.

Generic Managerial Skills/Required Skiils

Required Skills & Qualifications

• System Design: Proven experience with distributed systems design, load balancing, caching strategies, and system scalability.
• Data Structures & Algorithms: Strong foundational knowledge of data structures (trees, graphs, hash maps) and algorithms to write highly efficient code.
• Core Python: Deep knowledge of Python 3.10+, handling async programming (asyncio), and memory management. Python Ecosystem: Hands-on experience with modern web frameworks like FastAPI, Django, or Flask.

• Databases: Strong proficiency in relational databases (SQLserver, PostgreSQL, MySQL) and ORM/ODM tools (SQLAlchemy, Django ORM).
• API Design: Proven experience designing clean RESTful web services and integrating with third-party systems.
• Build & Test Tools: Daily experience using dependency managers like Poetry or Pipenv, alongside testing tools like Pytest and unittest
• . Version Control: Mastery of Git for branching, merging, and pull requests.