Python Developer

Hirexa Solutions UK
Charing Cross, United Kingdom
19 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Compensation
£ 104K

Job location

Charing Cross, United Kingdom

Tech stack

Unit Testing
Software Documentation
Computer Programming
Data Cleansing
Python
NumPy
Object-Oriented Software Development
Package Management Systems
Software Engineering
SQL Databases
Data Processing
GIT
Pandas
Pytest
Plotly
REST
Software Version Control
Microservices

Requirements

  • Hands on programming experience with:

i. Proficient Python Programming

ii. Key skills: Functions, classes, and object-oriented programming, List comprehensions, generators, Error handling,

iii. Working with virtual environments and package management (pip, venv)

  • Data Manipulation & Analysis (Pandas & NumPy)

i. Key libraries: pandas, numpy, (optional: polars)

ii. Key skills: Data cleaning and preprocessing, Handling missing values, grouping, merging, pivoting, aggregations, and SQL

  • Software Engineering Best Practices

i. Key practices: Version control with Git. Writing modular, reusable code. Unit testing (e.g., with pytest). Code documentation and docstrings. Using linters and formatters

  • Plotly Dash

i. Key skills: Customizing with Plotly Graph Objects for advanced interactivity.

ii. Creating dashboards with Dash: Callbacks, Layouts (HTML & CSS integration), Components (Dropdowns, sliders, graphs, tables).

iii. REST APIs: Fetching or sending data to backend services

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