Ubique Systems
Python Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a Python Developer contract position in London, UK, requiring strong Python skills, experience with Pandas and NumPy, and knowledge of SQL. Familiarity with Git, unit testing, and soft skills in communication and collaboration are essential.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
June 9, 2026
🕒 - Duration
Unknown
-
🏝️ - Location
Hybrid
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📄 - Contract
Unknown
-
🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#GIT #Programming #REST API #"ETL (Extract #Transform #Load)" #REST (Representational State Transfer) #Plotly Dash #Plotly #Unit Testing #Data Cleaning #Pytest #Documentation #Data Manipulation #Data Analysis #Python #SQL (Structured Query Language) #Version Control #HTML (Hypertext Markup Language) #NumPy #Pandas
Role description
Role: Python Data Analyst / Developer
📍 Location: London, UK (Hybrid)
📄 Employment Type: Contract
Mandatory Skills
• Strong hands-on experience in Python Programming
• Expertise in functions, classes, object-oriented programming (OOP)
• Experience with list comprehensions, generators, and exception handling
• Knowledge of virtual environments and package management (pip, venv)
Data Manipulation & Analysis
• Strong experience with Pandas and NumPy
• Data cleaning, preprocessing, and transformation
• Handling missing values, grouping, merging, pivoting, and aggregations
• Good understanding of SQL and data analysis techniques
Software Engineering Best Practices
• Version control using Git
• Writing modular, reusable, and maintainable code
• Unit testing using pytest or similar frameworks
• Code documentation, docstrings, and coding standards
• Experience with linters and code formatters
Nice to Have
• Plotly Dash development experience
• Building interactive dashboards using Dash
• Plotly Graph Objects customization
• Dash callbacks, layouts, components, and HTML/CSS integration
• Experience consuming and integrating REST APIs
Soft Skills
• Excellent communication and stakeholder management skills
• Strong collaboration and planning abilities
• Proactive problem-solving mindset and attention to detail
Role: Python Data Analyst / Developer
📍 Location: London, UK (Hybrid)
📄 Employment Type: Contract
Mandatory Skills
• Strong hands-on experience in Python Programming
• Expertise in functions, classes, object-oriented programming (OOP)
• Experience with list comprehensions, generators, and exception handling
• Knowledge of virtual environments and package management (pip, venv)
Data Manipulation & Analysis
• Strong experience with Pandas and NumPy
• Data cleaning, preprocessing, and transformation
• Handling missing values, grouping, merging, pivoting, and aggregations
• Good understanding of SQL and data analysis techniques
Software Engineering Best Practices
• Version control using Git
• Writing modular, reusable, and maintainable code
• Unit testing using pytest or similar frameworks
• Code documentation, docstrings, and coding standards
• Experience with linters and code formatters
Nice to Have
• Plotly Dash development experience
• Building interactive dashboards using Dash
• Plotly Graph Objects customization
• Dash callbacks, layouts, components, and HTML/CSS integration
• Experience consuming and integrating REST APIs
Soft Skills
• Excellent communication and stakeholder management skills
• Strong collaboration and planning abilities
• Proactive problem-solving mindset and attention to detail
