Software testing internship Work, Jobs in London, Eng (with Salaries)

Junior Python Developer (m/w/d)
SEFE Securing Energy for Europe GmbH —London
- Hybrid work
- SQL
- JavaScript
- Communication skills
13h
2026 Machine Learning Center of Excellence Summer Associate - Time Series & Reinforcement Learning Internship - (6 months)
JPMorganChase —London
- Full-time
- Doctoral degree
- Maths
- Machine learning
7d
Software Development Engineer, Data Center Builder Tools
Amazon Data Services UK Limited —London
- Full-time
- Computer Science
- Java
- AWS
2d
Intern Electrical Engineer
Nessovo solutions —West London
- £1 - £2 a day
- AutoCAD
- Engineering
- Analysis skills
Quick apply
Assistant AI Engineer
Conovo Ltd —Slough
- £34,420.00 - £50,135.24 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
Software Validation Engineer (QA)
Qureight Ltd —London
- Full-time
- Hybrid work
- AWS
- Machine learning
- JavaScript
- Annual leave
- Life insurance
Quick apply
1d
Software Development Engineer, Amazon Fuse
Amazon UK Services Ltd. —London
- Full-time
- Computer Science
- Java
- AWS
Rapid Application Developer - JAVA
Margo Conseil —London
- Windows
- Java
- JavaScript
Summer Work Placement
Civica —London
- Sales
- Communication skills
Quick apply
Graduate Ecommerce Marketing Specialist
Elavate —London
- £35,000 - £50,000 a year
- Marketing
- Data analysis skills
- Organisational skills
Angular Developer with Python and AWS
LTM —London
- Azure
- Java
- SQL
Quick apply
Senior Software Development Engineer, AWS CloudFront
Amazon Development Centre (London) Limited —London
- Full-time
- Computer Science
- Java
- Master's degree
Product Data Scientist
Checkout.com —London
- Full-time
- Hybrid work
- SQL
- Analysis skills
- Python
Quick apply
Commercial Analyst
Wayfair —London
- £42,000 - £50,500 a year
- Full-time
- Merchandising
- English
- SQL
- Employee discount
- Life insurance
8d
Sales Intern
Finvora Group Ltd —London
- £12 - £13 an hour
- Temporary
- Hybrid work
- CRM software
- Sales
- Marketing
Quick apply
1d
Security Solutions Analyst
World Wide Technology Holding, LLC —London
- Microsoft Powerpoint
- Microsoft Excel
- Computer Science
Senior Specialist - Software Engineering
LTM —London
- JavaScript
- Software development
- APIs
Quick apply
Associate – Corporate Broking - Capital Markets
BNP Paribas —London
- Full-time
- Hybrid work
- Computer literacy
- English
- Microsoft Office
- Employee assistance programme
PhD Research Scientist Intern - Foundational Research
Thomson Reuters —London
- Full-time
- Hybrid work
- Azure
- Doctoral degree
- Master's degree
Infrastructure Team Lead
Speechmatics —London
- Hybrid work
- Management
- Mentoring
- Computer networking

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Junior Python Developer (m/w/d)

SEFE Securing Energy for Europe GmbH
London

Apply Now

Job details

13 hours ago

Benefits

Company pension

Qualifications

NumPy
NoSQL
Git
MongoDB
SQL
Pandas
JavaScript
Application support
TypeScript
Communication skills
Python

Full job description

IN SHORT

We are looking for an ambitious Junior Python Developer to join our Metals Trading Technology team. Embedded directly within the trading business, you will work alongside traders, analysts and experienced developers to build, enhance and support the applications that underpin the desk's activities.

This is a hands-on software engineering role offering exposure to the full application lifecycle, from development and testing through to production support. You will have the opportunity to develop your technical expertise across the full stack while building a strong understanding of metals markets and commodities trading. The role is ideal for someone who is passionate about technology, excited by AI-assisted engineering, and eager to learn within a high-performing and collaborative environment.

WHAT WILL YOU DO

Develop, enhance and maintain applications that support the Metals trading business, contributing across both front-end and back-end technologies.
Support business-critical production systems by investigating, troubleshooting and resolving application issues.
Work closely with traders, analysts and fellow developers to understand business requirements and deliver effective technology solutions.
Leverage AI-assisted development tools to improve productivity and accelerate delivery, while validating outputs to ensure quality and reliability.
Participate in code reviews and adopt engineering best practices, including testing, maintainability and version control standards.
Build a strong understanding of metals markets, trading workflows and business processes to help deliver better technical solutions.
Take ownership of assigned tasks, collaborating effectively with the team to deliver work to a high standard.
Continuously develop your technical capabilities and professional skills through hands-on experience, feedback and mentorship.

WHAT WILL YOU BRING

A strong foundation in Python 3.12+ , gained through academic studies, personal projects, internships, bootcamps or early professional experience.
Exposure to JavaScript and/or TypeScript and an interest in developing across the full technology stack.
Familiarity with SQL databases and an understanding of how applications store, manage and retrieve data; exposure to MongoDB or other NoSQL technologies is advantageous.
Experience with, or a desire to learn, data-processing libraries such as Pandas and NumPy .
An interest in Artificial Intelligence, Large Language Models (LLMs) and AI-augmented software development.
Familiarity with Git-based version control and an appreciation for testing, code reviews and software quality practices.
A proactive, can-do attitude, strong learning agility, and the resilience and ownership mindset needed to thrive in a fast-paced environment.
Excellent collaboration and communication skills, coupled with a genuine enthusiasm for learning about metals markets, commodities trading and the wider energy sector .

ABOUT US

SEFE is an international energy company anchored in Europe, delivering energy solutions that ensure reliable and affordable supply. Our activities span the entire energy value chain – from origination and trading to sales, transport and storage. With decades of trading expertise and a growing LNG portfolio, SEFE is one of Europe’s leading suppliers to industrial customers, providing more than 200 TWh of gas and power each year. We supply over 50,000 clients, from small businesses to municipalities and multinational organisations. By investing in clean energies, we support our customers on their decarbonisation journey and contribute to the energy transition. SEFE employs over 2,000 people worldwide and is owned by the Federal Government of Germany.

Securing energy – now and for the future.

OUR BENEFITS

In return we offer a competitive starting salary supported by a comprehensive range of financial, lifestyle and wellness benefits with the flexibility to follow a hybrid working model.

bonus earning potential
non-contributory pension with 10% employer contribution
25 days holiday plus bank holidays and volunteering days
buy / sell holidays
life assurance
medical and dental insurance (family cover)
range of optional flexible benefits

We are committed to supporting your career growth with opportunities to develop both your knowledge and experience through a blended approach to learning.
Join SEFE and help us secure energy supply across Europe and shape a better, more sustainable tomorrow.

#LI-JL1

Apply Now

Refine Your Search

software testing internship jobs in london, eng

Junior Python Developer (m/w/d)

2026 Machine Learning Center of Excellence Summer Associate - Time Series & Reinforcement Learning Internship - (6 months)

Software Development Engineer, Data Center Builder Tools

Intern Electrical Engineer

Assistant AI Engineer

Software Validation Engineer (QA)

Software Development Engineer, Amazon Fuse

Rapid Application Developer - JAVA

Summer Work Placement

Graduate Ecommerce Marketing Specialist

Angular Developer with Python and AWS

Senior Software Development Engineer, AWS CloudFront

Product Data Scientist

Commercial Analyst

Sales Intern

Security Solutions Analyst

Senior Specialist - Software Engineering

Associate – Corporate Broking - Capital Markets

PhD Research Scientist Intern - Foundational Research

Infrastructure Team Lead

I want to receive the latest job alerts for software testing internship in london, eng

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