NLB Services
Python Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Python Developer in London, UK, on a contract basis. Key skills include proficiency in Python, data manipulation with Pandas and NumPy, experience with Plotly Dash, and software engineering best practices. Strong communication skills required.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
October 25, 2025
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#SQL (Structured Query Language) #NumPy #Pandas #Unit Testing #Data Cleaning #Python #Libraries #Documentation #Plotly #HTML (Hypertext Markup Language) #Pytest #Programming #REST (Representational State Transfer) #Data Manipulation #Plotly Dash #REST API #Version Control #GIT
Role description
JOB DETAILS:
Role: Python Engineer
Location: London, UK (Canary Wharf)
Type of Hiring: Contract
Job Description:
Required Skills-
1. Education: Software engineer
1. Soft Skills: Strong written and verbal communication skills
1. 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)
1. 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
1. 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
1. 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
JOB DETAILS:
Role: Python Engineer
Location: London, UK (Canary Wharf)
Type of Hiring: Contract
Job Description:
Required Skills-
1. Education: Software engineer
1. Soft Skills: Strong written and verbal communication skills
1. 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)
1. 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
1. 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
1. 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
