Python Developer

Job description

Job Description

Must have experience:

3+ years of professional backend development experience

Strong Python skills, including:

Object-Oriented Programming / Design

Asynchronous programming (async/await, background tasks, workers)

Experience with backend frameworks such as Django (DRF), FastAPI, or Flask

Solid understanding of backend architecture concepts:

REST APIs

Microservices

Event-driven and distributed systems

Working knowledge of:

Linux

Networking basics

Docker

Experience with tools such as Git, Jira, Jenkins

Strong analytical thinking and engineering mindset

Team-oriented approach and good communication skills

Upper-intermediate English or higher

Highly preferable experience:

Experience with relational databases (PostgreSQL, MariaDB)

Automated testing experience (Pytest or similar)

Basic frontend understanding (HTML / JS, modern frameworks)

Nice to have experience:

Cloud platforms (AWS / GCP / Azure)

Kubernetes

Go

Job Responsibilities

Design and develop scalable backend services in Python

Build and maintain REST APIs for data ingestion and exposure

Participate in architecture design (microservices, async workflows, event-driven patterns)

Integrate data from heterogeneous sources (new and legacy systems)

Work closely with frontend developers to support modern UX requirements

Ensure code quality through testing, reviews, and best engineering practices

Improve performance, reliability, and scalability of existing services

Collaborate with cross-functional teams in an Agile/Scrum environment

Department/Project Description

We are expanding the team to work on a new strategic product focused on unifying and integrating data from multiple test stations.

The project aims to:

Aggregate data from next-generation test stations, as well as legacy systems (FAST / LabView–based)

Integrate additional data sources in the future

Provide a modern backend foundation for data processing and exposure

Support a modern UX/UI layer built on top of this backend

This system will become a core data platform for manufacturing and testing of Harmonic hardware products.

Harmonic is a leading provider of innovative broadband solutions that deliver video, voice and data to communications providers around the world. GL team participates in development and QA of several generation of these solutions.

The CableOS department is about developing the new software-based network equipment which provides access to Internet/IPTV/VoIP services with using powerful servers.

It is an innovative solution for Internet Service Providers which will allow to get rid of the existing HW equipment and to migrate to the cloud, saving customers the enormous expenses for the support of huge number of hardware network equipment. Currently there are no competitors to this project in the world and Customer offers the opportunity to be at the beginning of the rapid development of the product and the opportunity to take their place in a fast-paced engineering team