26 to 34 of 34 FastAPI Jobs in the City of London

Principal Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
environments, diagnosed the problems, fixed them, and unlocked the next phase of growth. This is about scaling products, not just teams. Tech Stack: Python · FastAPI · React · TypeScript · GCP Salary: £190,000 - £270,000 + Equity Working Arrangements: 3 days per week in Central London office Why it might interest ...

Lead Backend Engineer

Hiring Organisation
Total Recruitment Group
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 95,000 Annual
Lead Backend Engineer Climate Tech Nonprofit £90-£95k per year London Hybrid 2 days in London/3 remote Python FastAPI PostgreSQL GCP Docker Terraform Climate impact Energy-system modelling Backed by major philanthropic funders Im working with a climate-tech nonprofit building software that helps countries plan cleaner, more ...

Senior Platform Engineer, Relocation to Bankgok

Hiring Organisation
Manatal
Location
City of London, London, United Kingdom
Manatal is an HRTech software service (B2B SaaS) company headquartered in Bangkok, Thailand. Manatal is one of the fastest-growing start-ups in the region and is backed by Surge and Sequoia Capital. Manatal has ...

Technical Lead

Hiring Organisation
Invitise Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
those in a tech lead or staff engineer role - Python and TypeScript/Node, with solid React/Next.js and NestJS/FastAPI experience - PostgreSQL, including schema design, query performance, ETL/ELT, and analytical workloads at scale - LLM/AI features shipped to production users, covering evals, guardrails, prompt … Tech Lead, Technical Lead, Staff Engineer, Principal Engineer, Private Credit, Private Markets, Capital Markets, AI Platform, Analytics Platform, Python, TypeScript, Node.js, React, Next.js, NestJS, FastAPI, PostgreSQL, pgvector, LangChain, LangGraph, LiteLLM, AWS, LLM, Fintech, Greenfield, Remote, Hybrid/Remote, Contract ...

Junior Python Developer

Hiring Organisation
Station
Location
City of London, London, United Kingdom
Junior Python Engineer London (Hybrid – 3 days in office) Up to £60,000 + benefits My client is a fast-growing fintech based in London, and they’re looking for a Junior Python Engineer to ...

Software Developer

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum, Inc benefits
Software Developer Annual Salary: £40k - £45k, dependent on experience Location: Cannon Street, London Job Type: Permanent - 4 days a week onsite Start Date: Immediately A new exciting permanent opportunity, for a Software Developer to join ...

Senior Software Engineer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
Senior Software Engineer London/Madrid/Malaga Perm Role | Hybrid (4 Days Onsite) Competitive Salary Harrington Starr has partnered with a leading global fintech organisation to hire a Senior Software Engineer for its high ...

Lead Full Stack Engineer

Hiring Organisation
Paradigm Tech
Location
City of London, London, United Kingdom
Technical Lead | Lead Full Stack Engineer | AI | Python | FastAPI | TypeScript | React | SaaS | Hybrid 2 days a week | Central London | £85,000 + 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations … externally. Key skills Strong software engineering skills, delivering end-to-end software products. Highly product orientated. Strong skills in Python development, with knowledge of FastAPI or similar framework. Good databases knowledge with schema design and SQL. Some front-end development preferably TypeScript & React is highly desirable. Experience of designing scalable ...

Cloud Engineer

Hiring Organisation
Reed
Location
City of London, London, United Kingdom
central role in building and evolving core workflows and APIs that underpin the platform. This includes: Designing and developing Python backend services using FastAPI Building event driven workflows and robust API integrations Working across cloud platforms (AWS and or GCP) with a focus on scalability and reliability Handling complex data … strong mix of backend development and cloud experience, alongside an understanding of working with sensitive or regulated data. Core experience: Strong Python backend development (FastAPI, async frameworks, Pydantic) Experience with AWS and or GCP, including scalable system design Proven experience building APIs, integrations, and event driven systems Background working with ...