Application developer Work, Jobs in Wallington, Gtl (with Salaries)

Data Science Machine Learning Internship (Summer 2027)
Castleton Commodities International —London
- Full-time
- Analysis skills
- Maths
- Bachelor's degree
Part-Time QA Tester – Mobile & Web Applications
Retronics Market Place Limited —London
- £25,000 - £30,000 a year
- Part-time
- Remote
- Software troubleshooting
- Communication skills
Quick apply
2d
Graduate Digital Marketing Executive (B2B Technical Products)
Level Developments Ltd —Croydon
- £28,000 - £32,000 a year
- Full-time
- Marketing
- Social media management
- Bachelor's degree
Quick apply
Software Engineer, Junior / Graduate (m/f/*)
Quaisr —London
- £45,000 - £55,000 a year
- Full-time
- Hybrid work
- Software development
- Communication skills
- Annual leave
AI Builder, Emerging Talent - UK & Ireland Market
Salesforce —London
- Full-time
- Up to 50% travel
- Sales
- English
Native Mobile Application (iOS/Android) Developer - PerfectDraft
Anheuser-Busch —London
- Full-time
- AI
- Employee assistance programme
Software Developer (all levels) - Distributed Simulation Technology (UK)
BAE Systems OneArc USA, Inc —Gatwick Airport
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
Quick apply
5d
Graduate Software Developer with Electronics engineering
Netbuilder —Guildford
- £36,500 a year
- Full-time
- Engineering
- C++
- Maths
Quick apply
Graduate Project Manager
L&Q —London
- £31,000 a year
- Full-time
- Hybrid work
- Customer service
- Computer literacy
- Project management
- Annual leave
- Employee assistance programme
2d
Front-End Web Developer - 3 Month Contract
1st Formations —London
- £70,000 - £75,000 a year
- Full-time
- Hybrid work
- Communication skills
Front End Developer (Angular)
CGI —Leatherhead
- Full-time
- Communication skills
Quick apply
Senior Performance Tester
IT VALLEY (LONDON) LIMITED —Egham
- £40,000 - £52,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Business development
- Scripting
Quick apply
PMO (Project Management Office) – Junior/Graduate
Scrumconnect Consulting —Staines-upon-Thames
- £26,500 a year
- Contracts
- Communication skills
AI/ML Engineer
Aivra Health —London
- £27,827.24 - £35,825.62 a year
- Azure
- Computer Science
- Master's degree
Quick apply
Junior Front-end Developer Role
Syrox Emedia —Kingston upon Thames
- Communication skills
New Grad Full-Time Quantitative Researcher
WallStreetQuants —London
- £145,000 - £200,000 a year
- Full-time
- Remote
- Software troubleshooting
- Java
- Analysis skills
Quick apply
Web Developer Intern
AP Homes LTD —South Kensington Station
- Hybrid work
- Computer Science
- In-person
- AI
Quick apply
8d
Business Development Executive
Lithe Audio & Retrotouch Limited —Redhill
- £30,000 - £40,000 a year
- Full-time
- CRM software
- Research
- Business development
- Free parking
- Employee discount
Quick apply
Junior / Intermediate Developer
Stonerise Technology Ltd —London
- £40,000 - £50,000 a year
- Full-time
- ERP systems
- Master's degree
- APIs
- Annual leave
Quick apply
14d
Operations and Projects Executive
Le Connoisseur —London
- £30,000 - £35,000 a year
- Full-time
- Hybrid work
- Hospitality
- English
- Databases
- Work from home
- Sick pay
Quick apply

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Data Science Machine Learning Internship (Summer 2027)

Castleton Commodities International -
London

Apply Now

Job details

Full-time

Qualifications

Mathematics
Statistical analysis
Analysis skills
Maths
Bachelor's degree
Machine learning modelling
Deep learning
Regression analysis
Data science

Full job description

Application Deadline: September 1, 2026 at 11:59 pm EST

Program Summary - Data Science & Technology Internship

Company Overview:

Castleton Commodities International is a leading global energy commodities merchant and infrastructure asset investor. As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the Company with market insights and access. As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop, select commodity infrastructure assets. Our strategically integrated platform has generated strong risk-adjusted returns for our investors since our formation.

Position Overview:

CCI is developing a leading-edge Data Science platform, as staying at the forefront of data management and analytics is essential to our investment strategy. We are looking for a motivated and detail-oriented Machine Learning Intern with a strong interest in quantitative analysis, particularly time series forecasting to join our Global Data Science team in our London office. Our Machine Learning Internship provides a unique opportunity to work with fundamental market data, generating insights that support our commercial trading business. You will be responsible for analyzing time series data related to market fundamentals in the Power, Natural Gas, and Oil sectors, helping to identify key supply and demand drivers. These insights will play a vital role in forecasting price movements and supporting risk management decisions.

Responsibilities:

Apply mathematical and statistical knowledge to enhance existing machine learning applications and explore new solutions.
Work closely with Data Scientists, Analysts, and Traders to design, implement, and optimize machine learning models for time series forecasting, including ARIMA/SARIMA, gradient boosting methods (e.g., XGBoost), LSTM networks, and linear regression-based approaches.
Assist in designing and implementing end-to-end data ingestion processes, ensuring seamless data flow to investing teams.
Work with desk heads, traders, and analysts to understand current data architecture, investment processes, and functional requirements for data science analysis.
Contribute to identifying and back-testing new data sets, leveraging machine learning techniques to drive insights.
Conduct ad hoc research on emerging project topics, including energy fundamental data, analytics trends, and best practices in big data and artificial intelligence.

Qualifications:

Currently pursuing a Bachelor's Degree or higher in Mathematics, Statistics, Physics, Computer Science or related technical field with a focus in Machine Learning.
Expected graduation date of Winter 2027 or Spring/Summer 2028.
Experience applying machine learning techniques such as regression, time series forecasting, deep learning, reinforcement learning, or predictive modeling to solve problems involving complex data patterns and market dynamics.
Strong programming experience in Python (preferred libraries: Pandas, NumPy, etc.)
Ability to communicate and interact with a wide range of users, from very technical to non-technical backgrounds.
Strong analytical skills with demonstrated attention to detail.

Apply Now

Refine Your Search

application developer jobs in wallington, gtl

Data Science Machine Learning Internship (Summer 2027)

Part-Time QA Tester – Mobile & Web Applications

Graduate Digital Marketing Executive (B2B Technical Products)

Software Engineer, Junior / Graduate (m/f/*)

AI Builder, Emerging Talent - UK & Ireland Market

Native Mobile Application (iOS/Android) Developer - PerfectDraft

Software Developer (all levels) - Distributed Simulation Technology (UK)

Graduate Software Developer with Electronics engineering

Graduate Project Manager

Front-End Web Developer - 3 Month Contract

Front End Developer (Angular)

Senior Performance Tester

PMO (Project Management Office) – Junior/Graduate

AI/ML Engineer

Junior Front-end Developer Role

New Grad Full-Time Quantitative Researcher

Web Developer Intern

Business Development Executive

Junior / Intermediate Developer

Operations and Projects Executive

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