Job Description

Title - Python Developer

Reference: INET/PD/Nov25

Location : London

Experience: 8+ years

Job Open date: 20th Nov 2025

Close date: 19th Nov 2025

:

We are seeking a skilled

Python Developer

with strong foundations in programming, data manipulation, and software engineering best practices on behalf of one of our clients. This role offers the opportunity to work on dynamic projects involving data-driven applications and interactive dashboards. Experience with

Plotly Dash

is a plus, but candidates proficient in core Python, data analysis, and engineering principles will be supported to pick it up during the engagement.

Key Responsibilities

Develop clean, modular, and reusable Python code using object-oriented principles Work with

virtual environments

and manage packages using tools like pip and venv Perform

data manipulation and analysis

using

Pandas

and

NumPy

, including grouping, merging, pivoting, and SQL integration Apply

software engineering best practices

: version control (Git), unit testing (e.g., pytest), documentation, and code formatting (Optional) Build interactive dashboards using

Plotly Dash

, integrating callbacks, layouts, and REST APIs Collaborate with cross-functional teams to deliver scalable, maintainable solutions

Required Skills & Experience

Proficient in

Python programming

, including functions, classes, list comprehensions, generators, and error handling Strong experience with

Pandas

and

NumPy

for data cleaning, preprocessing, and analysis Familiarity with

Git

, unit testing, and code quality tools (linters, formatters) Experience working in structured development environments with clear documentation standards Exposure to

Plotly Dash

or willingness to learn during the engagement Strong problem-solving and communication skills

Desirable (Nice to Have)

Experience with

Polars

for high-performance data processing Familiarity with

REST APIs

and backend data integration Knowledge of HTML/CSS for dashboard customization
Job Type: Full-time

Pay: 300.00-400.00 per day

Benefits:

On-site parking Work from home
Work Location: Hybrid remote in Hounslow TW4 6JQ