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For Companies At a Glance
- Tasks: Design and develop mission-critical systems for our fintech operations.
- Company: Join a dynamic fintech company with a collaborative culture in Mayfair, London.
- Benefits: Competitive salary, equity scheme, remote work, and comprehensive health cover.
- Why this job: Make a real impact in fintech while working with cutting-edge technologies.
- Qualifications: 5+ years in software development, ideally with Python and strong problem-solving skills.
- Other info: Enjoy a fun work environment with team-building activities and excellent career growth.
The predicted salary is between 48000 - 72000 ÂŁ per year.
Join our lean UK-based technology team as a Senior Python Developer, where you'll play a pivotal role in the development of our systems. Working closely with the CTO and Head of Software Engineering, you'll have the opportunity to make a significant impact within our growing fintech business. This role offers the flexibility of remote work alongside visits to our offices in Mayfair, London.
Our proprietary technology platform handles billions of dollars worth of our customers' investments every day, capturing all client orders and managing the entire investment cycle. Our backend services are built in Python3, backed by a Postgres database. This includes a proprietary workflow engine built around a Scheme-based workflow notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server‑side REST and GraphQL APIs written in Python3.
What we’re looking for…
- 5+ years experience of developing complex applications using an OO language (ideally Python, but experience in C++ / C# / Java / etc would also be considered)
- Experience working on mission‑critical applications, following a robust SDLC
- Excellent communication and problem‑solving skills; and a strong aptitude for learning
- Experience and enthusiasm for test‑automation and CI/CD
- Strong STEM degree or equivalent professional experience
- Deep knowledge of Python, including any of the frameworks we currently use: Flask, SqlAlchemy, Alembic, Pydantic
- Experience with relational databases, ideally Postgres
- Experience of message‑based architectures, and queuing technologies, i.e. RabbitMQ
- Experience of REST and/or GraphQL APIs
- Knowledge of the core AWS services: i.e. EC2 / ECS, RDS, S3
- Experience using DataDog or similar observability tools
- Knowledge of containerisation: Docker, Kubernetes, AWS Fargate etc
- Any experience of front‑end or fullstack development using TypeScript & React
- Experience building software for financial services and/or investment management organisations
We don’t expect candidates to have knowledge of all of the above, but we hope you’re keen to learn!
What you’ll do:
- Designing and developing mission‑critical systems and applications that support our trading and investment operations, and our client‑facing products.
- Analysing requirements, proposing solutions, and designing software components and systems.
- Writing high‑quality, efficient, and maintainable code.
- Participating in code reviews, providing feedback to other team members and ensuring that coding standards and best practices are followed throughout the development process.
- Mentoring and coaching less‑experienced developers, helping them improve their skills, learn best practices, and grow professionally.
- Communicating effectively with stakeholders to understand requirements and provide updates on project progress.
- Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementing solutions to improve scalability, responsiveness, and efficiency.
- Staying updated on the latest trends, technologies, and best practices in Python development and software engineering.
What we offer:
- Competitive salary, depending on experience
- Equity and bonus scheme
- Hybrid office‑working model – we're in a great location near Green Park station in London
- Enhanced Parental Leave and Pay
- Complete Bupa HealthCare Cover
- Life Insurance
- Income Protection Insurance
- Access to Yulife (Employee Assistance Programme)
- Remote Office set‑up budget
- Cycle to Work Scheme
- A fun and dynamic working environment with regular team‑building activities and events
Seniority level: Mid‑Senior level
Employment type: Full‑time
Job function: Information Technology
Senior Python Developer in England employer: TreasurySpring
Contact Detail:
TreasurySpring Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Python Developer in England
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those in fintech. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a GitHub profile or personal website showcasing your Python projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your problem-solving skills. Practice coding challenges and be ready to discuss your past projects in detail. We want to see how you think and tackle real-world problems!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are genuinely interested in joining our team.
We think you need these skills to ace Senior Python Developer in England
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Python and any relevant frameworks. We want to see how your skills align with our needs, so don’t be shy about showcasing your achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about the role and how your background makes you a great fit for our team. Keep it engaging and personal!
Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in previous roles. We love seeing candidates who can think critically and come up with innovative solutions!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team!
How to prepare for a job interview at TreasurySpring
✨Know Your Python Inside Out
Make sure you brush up on your Python skills, especially the frameworks mentioned in the job description like Flask and SqlAlchemy. Be ready to discuss your past projects and how you've used these technologies to solve real-world problems.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled complex challenges in previous roles. Think about mission-critical applications you've worked on and be ready to explain your thought process and the solutions you implemented.
✨Communicate Clearly and Effectively
Since this role involves working closely with the CTO and other stakeholders, practice articulating your ideas clearly. You might want to do a mock interview with a friend to refine your communication style and ensure you're conveying your thoughts effectively.
✨Demonstrate Your Enthusiasm for Learning
The company values candidates who are keen to learn. Be prepared to discuss any new technologies or methodologies you've explored recently, and express your excitement about staying updated with industry trends and best practices in software development.