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For Companies At a Glance
- Tasks: Create scalable Python solutions and develop RESTful APIs for exciting projects.
- Company: Join Delta Capita, a global leader in financial services and tech innovation.
- Benefits: Enjoy hybrid working, competitive pay, and opportunities for professional growth.
- Why this job: Make an impact in the financial sector while honing your Python skills.
- Qualifications: Proficient in Python, with experience in data handling and API development.
- Other info: Fast-paced environment with potential for contract extension and career advancement.
The predicted salary is between 45000 - 63000 £ per year.
Job Overview
Location: London (Hybrid)
Rate: TBC
Duration: 3‑6 months (potential extension)
Start Date: ASAP
This is a great opportunity for a highly skilled Python Developer to support a strategic client engagement. We are looking for candidates who can deliver robust, scalable Python solutions across data transformation, API integration, and deployment pipelines.
Key Responsibilities
- Design and develop modular, maintainable Python codebases using both procedural and object‑oriented paradigms.
- Build and expose RESTful APIs using FastAPI or Flask, ensuring secure integration with API Gateway.
- Handle complex data ingestion and transformation tasks using Pandas and NumPy.
- Implement field‑level and cross‑file data validation checks, ensuring schema integrity and referential consistency.
- Collaborate with DevOps teams to deploy solutions via CI/CD pipelines (GitHub Actions, Azure DevOps).
- Configure environments, manage secrets, and support containerisation using Docker.
Required Skills & Experience
- Core Python Development
- Advanced proficiency in Python 3.x.
- Strong understanding of exception handling and error management.
- Experience in modular code design for scalability.
- Data Handling & Transformation
- Expertise in Pandas and NumPy for bulk data ingestion, multi‑file processing, schema validation and cleansing.
- Familiarity with rule engines or custom validation frameworks.
- API & Integration
- RESTful API development using FastAPI or Flask.
- JSON/XML payload handling, request/response management.
- Authentication protocols (OAuth2, RBAC).
- DevOps & Deployment
- CI/CD pipeline experience (GitHub Actions, Azure DevOps).
- Basic Docker knowledge and cloud deployment familiarity.
- Environment configuration and version control best practices.
Ideal Candidate Profile
- Proven experience in financial services or regulated environments.
- Able to work independently and manage deliverables in a fast‑paced setting.
- Strong communication skills and stakeholder engagement.
How We Work
Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire.
This is a Contract or FTC position located in London with hybrid working. Please submit your application in English as soon as possible. For this role a valid UK working permit is mandatory.
Company Overview
Delta Capita Group (a member of the Prytek Group) is a global managed services, consulting and solutions provider with a unique combination of experience in financial services and technology innovation capability. Our mission is to reinvent the financial services value chain providing technology‑based mutualised services for financial institutions for non‑differentiating services.
Our 3 Offerings Are: Managed Services, Consulting, Technology.
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Python Developer (Contract / FTC) – London employer: Delta Capita
Contact Detail:
Delta Capita Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Python Developer (Contract / FTC) – London
✨Network Like a Pro
Get out there and connect with people in the industry! Attend meetups, webinars, or even just grab a coffee with someone who’s already in the field. You never know when a casual chat could lead to your next big opportunity.
✨Show Off Your Skills
Don’t just tell them what you can do; show them! Create a portfolio of your projects, especially those involving Python, APIs, and data handling. Share it on platforms like GitHub and make sure it’s easy for potential employers to see your work.
✨Ace the Interview
Prepare for technical interviews by brushing up on your Python skills and understanding the key concepts mentioned in the job description. Practice coding challenges and be ready to discuss your past projects and how they relate to the role.
✨Apply Through Our Website
We encourage you to apply directly through our website for the best chance at landing that Python Developer role. It shows initiative and gives us a chance to see your application in the best light!
We think you need these skills to ace Python Developer (Contract / FTC) – London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Python Developer role. Highlight your experience with Python, especially in data transformation and API integration. We want to see how your skills match what we're looking for!
Showcase Your Projects: Include any relevant projects you've worked on, especially those involving FastAPI, Flask, or data handling with Pandas and NumPy. This gives us a clear picture of your hands-on experience and problem-solving abilities.
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points where possible to make it easy for us to read through your qualifications and experiences quickly.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role as soon as possible!
How to prepare for a job interview at Delta Capita
✨Know Your Python Inside Out
Make sure you brush up on your Python skills, especially the advanced features of Python 3.x. Be ready to discuss exception handling and modular code design, as these are crucial for the role.
✨Showcase Your API Development Skills
Prepare to talk about your experience with RESTful APIs, particularly using FastAPI or Flask. Have examples ready that demonstrate how you've handled JSON/XML payloads and authentication protocols like OAuth2.
✨Demonstrate Data Handling Expertise
Familiarise yourself with Pandas and NumPy, as you'll need to showcase your ability to handle complex data ingestion and transformation tasks. Bring examples of schema validation and cleansing you've done in past projects.
✨Get Comfortable with DevOps Practices
Since this role involves CI/CD pipelines, make sure you understand GitHub Actions and Azure DevOps. If you have experience with Docker, be prepared to discuss how you've used it for containerisation and environment configuration.
