1 to 25 of 55 Flask Jobs in the UK

Mid-Level Full Stack Engineer (C#, Python, JavaScript)

Hiring Organisation
Synergize Consulting
Location
Greater Bristol Area, United Kingdom
secure platforms . Key Responsibilities Design, develop, and maintain full-stack applications using C#, Python, and JavaScript Build and enhance backend services using .NET, Flask, or Django Develop responsive front-end applications using React, Angular, or similar frameworks Create and maintain RESTful APIs, microservices, and system integrations Work across Azure ...

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS ...

Python Software Engineer - To £65,000

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
upgrade existing systems. Required Skills & Qualifications 5+ years of professional experience in Python software development. Strong knowledge of Python frameworks such as Django, Flask, or FastAPI. Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB). Familiarity with cloud platforms (AWS, GCP, or Azure). Experience with containerization tools (Docker ...

Full Stack Engineer

Hiring Organisation
FryerMiles Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
responsibilities include: Design, develop and maintain full-stack web applications using C#, Python and JavaScript Build and enhance backend services using frameworks including .NET, Flask, and Django Develop user friendly front end interfaces with React, Angular or similar Create and maintain RESTful API’s, microservices, and integrations with third party ...

Python Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £340 per day
maintainable, and well-structured code. Develop and maintain RESTful APIs using OpenAPI/Swagger, Connexion, or FastAPI. Work with Python web frameworks such as Flask, Django, FastAPI, and Jinja2. Data, Analytics & Databases Perform data manipulation and analysis using tools like Pandas and NumPy. Design, query, and maintain both relational databases ...

Senior Software Engineer - Python / Docker

Hiring Organisation
Matchtech
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 61 - 62 Hourly
writing and planning session participation. Core Areas (Must Have): Proficiency in Python (including pytest), git, Docker, and AWS with prior experience building full-stack Flask applications. Experience designing, implementing, and testing software components. Knowledge of secure coding practices and cyber security considerations. Familiarity with version control and configuration management ...

Senior Full Stack Developer

Hiring Organisation
Glite Tech
Location
London Area, United Kingdom
building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). Desirable Skills 👌 Can speak, or learning to speak, more than one language Experience with real-time and/or in-memory databases ...

Full Stack Developer (Python)

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
mentor junior developers Collaborate with cross-functional teams in an Agile environment Key Responsibilities Develop complex applications using Core Python and frameworks such as Flask Apply best practices: OOP, exception handling, and efficient data structures Build responsive front-end interfaces using Vue.js, JavaScript, HTML, and CSS Design and optimize ...

Generative AI Engineer

Hiring Organisation
TechNET IT Recruitment Ltd
Location
London Area, United Kingdom
established RTL processes Required Experience Strong commercial experience as a Python Engineer, AI Engineer or Backend Engineer Expertise with Python frameworks such as FastAPI, Flask or Django Hands‐on experience building RESTful APIs and scalable backend services Solid understanding of API security, versioning, performance and distributed system design Strong knowledge ...

Python Risk Developer - Contract - Shell Scripting, Pandas, Polars, AWS, SQL, indices

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Familiarity with performance optimization and profiling tools Experience with Docker and container orchestration Technical Skills Languages : Python, SQL, C#, Shell Scripting Frameworks : FastAPI/Flask, Pandas, Polars Cloud : AWS ecosystem Tools : Git, Docker, Jenkins/GitHub Actions By applying to this job you are sending us your CV, which ...

Product Engineer -TWE44721

Hiring Organisation
twentyAI
Location
City of London, London, United Kingdom
infrastructure. This is an opportunity to join a driven team where your work matters and your input is valued. Key Skills: Backend development (Python, Flask, FastAPI) Frontend development (React, JavaScript, TypeScript) Cloud and infrastructure experience (Terraform, GCP, AWS) Strong problem-solving skills and a pragmatic approach to building solutions Initiative ...

Senior Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
idea of building AI that actually matters in production, not just in theory, this is that kind of environment. Tech stack • Python (FastAPI/Flask/Django) • React and TypeScript • AWS/GCP • Infrastructure as code and modern deployment tooling What engineers work on • Designing and evolving backend services ...

Python Developer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
reviews Collaborate closely with Product and cross-functional domain experts Continuously improve performance, quality and developer experience What We’re Looking For Strong Python (Flask moving to FastAPI with Typing) backend experience Proven experience building APIs within service-oriented architectures Solid SQL knowledge PostgreSQL AWS (Lambda, ECS) Docker Strong system ...

Senior Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London Area, United Kingdom
world, this is a rare opportunity to do that in a team that cares about doing things properly. Tech stack • Python (FastAPI, Django or Flask), experience with Rust, Golang or Java • AWS (Azure or GCP also relevant) • Cursor and Claude Code • SQL and strong database design What ...

Senior Software Engineer

Hiring Organisation
ByteHire
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
solutions. Communicate technical trade-offs and manage cross-team dependencies. Essential skills and requirements: Strong experience building production backend systems and APIs in Python (Flask or similar). Proven ownership of asynchronous or compute-intensive workflows. Experience delivering full-stack features (e.g., Next.js). Practical understanding of AI lifecycle workflows ...

Full Stack Engineer

Hiring Organisation
Vallum Associates Limited
Location
London, United Kingdom
Employment Type
Contract
browser compatibility Backend (Python) Design and implement scalable backend services using Python Develop RESTful APIs using Python frameworks such as Django/FastAPI/Flask Handle authentication, authorization, and secure data flows Work with relational and/or NoSQL databases Implement logging, monitoring, and error-handling mechanisms to ensure reliability ...

Full Stack Engineer

Hiring Organisation
Vallum Associates
Location
British Islands, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
browser compatibility Backend (Python) · Design and implement scalable backend services using Python · Develop RESTful APIs using Python frameworks such as Django/FastAPI/Flask · Handle authentication, authorization, and secure data flows · Work with relational and/or NoSQL databases · Implement logging, monitoring, and error-handling mechanisms to ensure reliability ...

Lead Python Engineer

Hiring Organisation
Opto Talent
Location
City of London, London, United Kingdom
software engineering experience, ideally within AI, SaaS, or automation platforms. Strong experience building backend systems in Python. Experience with frameworks such as FastAPI, Flask, or Django. Experience working with APIs, data pipelines, and scalable systems. Familiarity with cloud infrastructure and microservices architectures. Experience with Git, CI/CD, and modern ...

Senior Software Engineer

Hiring Organisation
Advanced Resource Managers
Location
Greater Bristol Area, United Kingdom
collaboration with systems, test, and DevOps teams Your skillset may include: Proficiency in Python (including pytest), git, Docker, and AWS Experience building full-stack Flask applications Experience designing, implementing, and testing software components Knowledge of secure coding practices and cybersecurity considerations Familiarity with version control and configuration management ...

Senior Software Engineer

Hiring Organisation
ARM
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 55 - 60 Hourly
collaboration with systems, test, and DevOps teams Your skillset may include: Proficiency in Python (including pytest), git, Docker, and AWS Experience building full-stack Flask applications Experience designing, implementing, and testing software components Knowledge of secure coding practices and cybersecurity considerations Familiarity with version control and configuration management ...

Agentic AI Engineer – Microsoft Ecosystem

Hiring Organisation
Avanade
Location
England, United Kingdom
Foundry, and have at least one year of relevant experience. Strong software development background with proficiency in Python. Experience with API development using FastAPI, Flask, or Django. Knowledge of Docker and containerized deployments. Hands-on experience with LLM models such as OpenAI GPTs, Claude, Gemini, LLaMA, or Mistral. Expertise ...

Python Developer

Hiring Organisation
Finalto
Location
London Area, United Kingdom
Experience with async programming (asyncio) and concurrency Familiarity with Celery or distributed task processing systems Experience with WebSockets or real-time systems Familiarity with Flask (experience with Quart is a plus) Experience with Pydantic for data validation and modelling Solid understanding of databases and data access patterns Professional experience with ...

Machine Learning Ops Engineer

Hiring Organisation
Affinity Water Limited
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£60,000
/CD pipelines, and cloud ML services (AWS SageMaker preferred). Experience with infrastructure-as-code, production-grade Linux environments, and API services (Flask/Gunicorn). Proficiency in building automated, reliable ML pipelines with structured and unstructured data. Excellent problem-solving, analytical, and communication skills; self-motivated and organised. ...

Head of Software Engineering

Hiring Organisation
Unity Talent Solutions
Location
City of London, London, United Kingdom
practice, not just theory Familiarity with ISO 13485 is strongly preferred Strong proficiency in Python; experience with production frameworks (Flask, FastAPI) Experience with cloud platforms (AWS preferred), Docker, and CI/CD pipelines BSc/MSc in Computer Science, Software Engineering, or equivalent experience Leadership & Growth Demonstrated experience leading, mentoring ...

Senior AI Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
models and manage prompt versioning and evaluation metrics. Technical Skills & Requirements · Programming: Expert proficiency in Python (Pydantic, AsyncIO, API development with FastAPI/Flask). · AWS AI Stack: Hands-on experience with Amazon Bedrock APIs, SageMaker (Training Jobs, Inference Endpoints), and Vector Databases. · Frameworks: extensive experience with LangChain, LlamaIndex ...