Fastapi developer Work, Jobs in London (with Salaries)

Python Developer
Luxoft —London
- English
- SQL
- AWS
Python Developer
AWTG —London
- Full-time
- Azure
- Computer Science
- Engineering
Python Developer
Barclays —London
- Oracle
- SQL
- APIs
Python Developers
CGI —London
- Full-time
- DevOps
- AWS
- APIs
Quick apply
AI Engineer
Copperleaf Technologies Inc. —London
- Full-time
- SQL
- AWS
- APIs
Member of Technical Staff - Applications
Reflection —London
- Full-time
- APIs
- Annual leave
AI Engineer
IFS —London
- Full-time
- SQL
- AWS
- APIs
Senior Full Stack Developer - Downdetector Connect
Ookla —London
- £50,000 - £80,000 a year
- Full-time
- AWS
- Mentoring
- APIs
- Annual leave
14d
Lead Python Developer
FalconSmartIT —London
- Full-time
- Remote
- Azure
- SQL
- Analysis skills
Quick apply
Python Software Engineer
CBOE —London
- Full-time
- Computer Science
- Java
- SQL
- Employee stock purchase plan
- Employee assistance programme
Quant Developer – Trading Analytics – Equity Derivatives Tech
Citi —London
- Full-time
- Hybrid work
- Azure
- Engineering
- AWS
- Annual leave
- Employee assistance programme
Python Developer
Nordcloud —London
- Full-time
- Hybrid work
- Azure
- Heavy lifting
- Java
- Flexible schedule
Quick apply
Software Engineer, Full Stack - UK
Ema —London
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- JavaScript
7d
Software engineer, generative AI (UK)
WRITER —London
- Full-time
- Hybrid work
- Azure
- AWS
- APIs
- Annual leave
Backend Engineer
9fin —London
- Full-time
- Hybrid work
- SQL
- AWS
- APIs
- Sick pay
Data Engineer, Fraud
Xcelirate —London
- £98,000 a year
- Full-time
- Remote
- SQL
- Bachelor's degree
- Machine learning
Quick apply
11d
AI Enabled Full Stack Engineer
ClearRoute —London
- Hybrid work
- Master's degree
- AWS
- JavaScript
3d
Sr Python Developer
FalconSmartIT —London
- SQL
- Scripting
- APIs
Quick apply
Principal Python Software Engineer
CBOE —London
- Full-time
- Computer Science
- Java
- SQL
- Employee stock purchase plan
- Employee assistance programme
Software Engineer
Engelhart —London
- Remote
- AWS
- Analysis skills
- APIs
- Life insurance
Quick apply
22h

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Python Developer

Luxoft -
London

Apply Now

Job details

Qualifications

Data modelling
Kubernetes
Spark
Git
English
SQL
AWS
Docker
Back-end development
Software development
APIs
Scalability
AI
Communication skills
Python
Debugging

Full job description

Project description

Luxoft is looking for a Senior Python developer for development of new application to be used by investors and investment committees to review their portfolio data, tailored to specific user groups.

Responsibilities

Work closely with business team, business analysts, and architects and be able to quickly understand the new requirements and helps to identify the changes to the system.

Work closely on a day-to-day basis with development team, designers, copy writers and other IT teams.

The role develops and presents recommendations from analysis of current solution. Assist in design peer reviews, code peer reviews, build and unit test functional enhancements. Identify areas for code refactoring. Review and contribute to development process and procedures to assist in the continual improvement of the development team activities.

Be able to offer solutions and designs to solve process, project or program issues; provides recommendations to improve the efficiency and effectiveness. Defends a recommendation and can confidently support it.

Strong organization, communication, and interpersonal skills. Ability to communicate with business and technical audiences and produce design documents suitable for multiple audience types, both client-facing and internal

Must be able to exhibit technical thought leadership and excellent problem solving ability, with an aptitude for technical innovation.

Skills

Must have

5+ years of software development experience

Strong backend development experience with Python, writing clean and maintainable production code

Proven experience designing and building production APIs (FastAPI preferred)

Strong system and API design skills, including scalability, performance, and reliability

Strong SQL skills for data modeling and query optimization

Experience designing and using caching strategies

Cloud experience (preferably AWS) on services beyond basic compute, storage, and databases

Experience with infrastructure-as-code and cloud-native architectures

Strong debugging and problem-solving skills

Consistently follows coding standards, testing practices, and code review processes

Proficient with Git workflows and CI/CD pipelines

Nice to have

Experience with Databricks, Spark, and data engineering workflows

Familiarity with LLMs and modern AI tooling

Experience with Docker and Kubernetes

Understanding of event-driven architectures

Other

Languages

English: B2 Upper Intermediate

Seniority

Senior

London, United Kingdom of Great Britain and Northern Ireland

Req. VR-118412

Python

BCM Industry

12/06/2026

Req. VR-118412

Apply Now

Refine Your Search

fastapi developer jobs in london

Python Developer

Python Developer

Python Developer

Python Developers

AI Engineer

Member of Technical Staff - Applications

AI Engineer

Senior Full Stack Developer - Downdetector Connect

Lead Python Developer

Python Software Engineer

Quant Developer – Trading Analytics – Equity Derivatives Tech

Python Developer

Software Engineer, Full Stack - UK

Software engineer, generative AI (UK)

Backend Engineer

Data Engineer, Fraud

AI Enabled Full Stack Engineer

Sr Python Developer

Principal Python Software Engineer

Software Engineer

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