1 to 25 of 106 Flask Jobs in the UK

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
Contribute to documentation, knowledge sharing, and continuous improvement within the engineering team. Requirements: Professional software engineering experience. Strong commercial experience with Python using FastAPI, Flask, or similar backend frameworks. Extensive experience developing RESTful APIs, microservices, and backend services. Strong hands‐on experience with AWS cloud services, including ECS Fargate, Lambda ...

Sr. Technical Lead / Architect

Location
Greater London, England, United Kingdom
experience in software engineering and technology, across relevant technical roles and responsibilities; Solid experience with Python and backend development using frameworks such as FastAPI, Flask, or Django; Experience designing and developing RESTful APIs; Good understanding of front-end development with React JS, JavaScript (ES6+), and TypeScript; intermediate knowledge is sufficient ...

Senior Software Developer, Team Lead

Location
Dudley, England, United Kingdom
modern frontend frameworks (React, Vue, Angular, or equivalent) Strong experience with backend frameworks and API development (e.g., Node.js/Express, FastAPI/Django/Flask, ASP.NET, Spring Boot, or similar) Experience with relational and NoSQL databases (e.g., PostgreSQL, SQL Server, DynamoDB, MongoDB, Cosmos) including data modeling, query optimization, and understanding ...

AI Transformation Developer

Location
Greater London, England, United Kingdom
years of Python development experience, with 2+ years of AI/ML development Strong proficiency in Python and experience with frameworks such as Django, Flask, or FastAPI Experience with API development, integration, and web services in production environments Hands‐on experience integrating AI or ML models, LLM APIs, or automation ...

Software Developer II

Location
Norwich, England, United Kingdom
requirements, including PCI standards Produce and maintain clear technical documentation Qualifications Solid working knowledge of most of the following: Experience with Python frameworks (e.g. Flask, Django, FastAPI) Strong working knowledge of AWS services (e.g. Lambda, S3, API Gateway, DynamoDB, RDS Experience designing and building RESTful APIs and microservices Familiarity with ...

Senior AI Consultant - Agentic AI & Generative AI

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
such as streaming, review loops, provenance/citations, long-running tasks and error recovery. Back-end: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask and RESTful APIs. Databases and storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage. Cloud and DevOps: Azure (App Services, OpenAI ...

Senior Software Engineer, Python/Typescript

Location
Cambridge, England, United Kingdom
full stack engineering experience with production web applications and backend services Strong skills and programming experience in Python Experience developing web applications using FastAPI, Flask, or Django Experience with frontend development in TypeScript/JavaScript, Next.js, React, and MUI frameworks Familiarity with PostgreSQL, Redis, and REST API design and integration ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Required Skills & Qualifications 6-11 years of professional software development experience with strong expertise in Python. Solid understanding of Python frameworks such as Django, Flask, or FastAPI. Experience in building RESTful APIs and microservices architecture. Strong knowledge of data structures, algorithms, and object-oriented programming. Hands-on experience with databases ...

Senior AI Engineer

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
experience. Experience productionising Machine Learning, NLP or Generative AI models. Strong experience designing and building RESTful APIs and microservices using frameworks such as FastAPI , Flask or Django . Strong SQL skills with experience designing performant relational database solutions. Commercial experience with AWS and/or Azure cloud platforms. Experience designing ...

Senior Consultant - Agentic AI / Generative AI

Hiring Organisation
Capgemini
Location
Cheshire West and Chester, United Kingdom
Employment Type
Full Time
product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask, RESTful APIs. Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage. Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud ...

Senior Consultant - Agentic AI / Generative AI

Location
Glasgow, Scotland, United Kingdom
product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud ...

Senior Consultant - Agentic AI / Generative AI

Location
Newcastle upon Tyne, England, United Kingdom
product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud ...

Senior Consultant - Agentic AI / Generative AI

Location
Greater London, England, United Kingdom
product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud ...

Senior Software Engineer August 6, 2026

Location
Glasgow, Scotland, United Kingdom
ADRs, process improvements, and workstream planning. What You’ll Bring Core Significant commercial software engineering experience. Strong Python, with production experience in FastAPI, Django, Flask, or similar. PostgreSQL fluency, schema design, query optimisation, and ORM frameworks such as SQLAlchemy/SQLModel. Commercial experience with TypeScript and React, and a genuine ...

Full Stack Engineer

Hiring Organisation
Station Group International Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
site, high-energy collaborative team) Type: Full-time, Permanent What You'll Be Building Greenfield Microservices: Architect production-grade Python services (FastAPI/Flask) within an event-driven architecture. Data Pipelines: Build relational models in Postgres, vector search, and streaming queues (Kafka/SNS/SQS). Modern UIs: Craft ...

Lead Python Full-Stack Engineer (AI Integration)

Location
Greater London, England, United Kingdom
years of professional experience in software engineering with a focus on backend and full-stack developmentStrong proficiency in Python and frameworks such as FastAPI, Flask or DjangoHands-on leadership experience in guiding full-stack delivery and architecture decisionsExpertise in React.js and TypeScript for building modern user interfacesWorking knowledge of GenAI ...

Backend Engineering and Architecture Lead

Location
Greater London, England, United Kingdom
commercial awareness to manage budgets and align technical investment with business priorities.It would be great if you hadExperience working with technologies such as Django, Flask, PostgreSQL, DynamoDB, Redis, Docker, Kubernetes and Terraform.Experience with event-driven architecture, REST and GraphQL APIs, messaging services and cloud-native infrastructure.A background in observability, automated ...

Backend Engineering and Architecture Lead

Location
Greater London, England, United Kingdom
manage budgets and align technical investment with business priorities. It would be great if you had Experience working with technologies such as Django, Flask, PostgreSQL, DynamoDB, Redis, Docker, Kubernetes and Terraform. Experience with event-driven architecture, REST and GraphQL APIs, messaging services and cloud-native infrastructure. A background in observability ...

Full Stack Software Engineer

Location
Milton Keynes, England, United Kingdom
software development lifecycle. A strong hands-on experience with Python, C#, TypeScript/JavaScript , and modern web frameworks such as Vue.js, React, Node.js, or Flask . You are experienced in building cloud-based applications using modern architectural approaches such as: serverless event-driven systems microservices API-led design ...

Full-stack AI Engineer

Location
Greater London, England, United Kingdom
React + TypeScript skills - you can architect complex frontend applications with good state management, performance, and testing Strong Python backend experience - FastAPI, Django, or Flask with async programming, clean architecture, and production-grade code System design skills - you can design scalable, maintainable systems and articulate trade-offs clearly API design ...

Junior Software Developer

Location
Greater London, England, United Kingdom
applications using React.js (frontend) and Node.js (backend). Build and integrate backend services and APIs using Python with a web framework (e.g. Django, Flask, or FastAPI). Design, query, and manage relational and NoSQL databases (PostgreSQL, SQL, MongoDB). Work on machine learning tasks including object detection, model training ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
across charters to ensure consistency and maintainability. Qualifications Demonstrable backend engineering experience, with architectural ownership over services or distributed systems. Expertise in Python, FastAPI, Flask, or Node.js and modern backend development patterns. Strong understanding of microservices, concurrency, async programming, and event‐driven architectures. Proficiency with SQL and NoSQL databases (PostgreSQL ...

Senior Python Django Developer

Hiring Organisation
RWS
Location
Sheffield, United Kingdom
Employment Type
Full Time
offs clearly. Nice to have Experience with WebSockets or asynchronous Python (for example Django Channels or ASGI), or with another Python framework such as Flask or FastAPI. Experience building LLM-powered features, such as retrieval-augmented generation (RAG), embeddings or vector search. Experience with AWS, in particular S3, and with ...

AI/ML & Systems Engineer

Location
Cambridge, England, United Kingdom
sprint-based environment and delivering against technical milestones. Desirable React, Grafana or Plotly/Dash AWS, Azure or GCP Docker/containerisation FastAPI/Flask, REST APIs or WebSockets Git/GitHub Actions/GitLab CI Real-time data visualisation and geospatial data Why Join? Work alongside an exceptional technical ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
/CD Strong STEM degree or equivalent professional experience Desirable skills: 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 ...