51 to 75 of 106 Flask Jobs in the UK

Python Developer

Location
Greater London, England, United Kingdom
with ability to handle complex queries and large datasets• Experience with **Python libraries (Pandas, NumPy)** for data processing• Experience building **RESTful APIs/services (Flask/FastAPI/Django)**• Strong understanding of **data structures and performance optimization**• Experience working with **large-scale data processing and performance optimization**• Working knowledge ...

Backend Software Developer

Location
Cambridge, England, United Kingdom
build robust, well‐designed code to the latest best practice Good understanding of RESTful API development and appropriate authorisation/authentication schemes – experience using Flask or FastAPI would be useful Experience working with cloud computing platforms (preferably AWS) and understanding of serverless and micro‐service architecture Good working knowledge ...

Senior Python Software Engineer

Location
Greater London, England, United Kingdom
Highly preferred: Experience with TDD, BDD or other testing methodologies Preferred: Familiarity with PostgreSQL and Snowflake Preferred: Familiarity with Web Frameworks such as Django, Flask or FastAPI Preferred: Familiarity with event streaming platforms such as Apache Kafka Preferred: Familiarity with data pipeline platforms such as Apache Airflow Preferred: Familiarity with ...

AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
working with ETL and orchestration tools (e.g., Airflow, Luigi, Argo, dbt), big data technologies (Spark, Kafka, Parquet), and web frameworks for model serving (e.g. Flask or FastAPI). Data Science: Familiarity or experience with classical NLP techniques (BERT, topic modelling, summarisation), statistical analysis, and knowledge graphs. Deep Learning: Familiarity ...

AI Engineer

Location
Greater London, England, United Kingdom
firm is not required, but would be advantageous. Strong Python, plus practical TypeScript or JavaScript. Able to build APIs and services using FastAPI, Flask or comparable technologies, and usable interfaces using React, Next.js or equivalent. Demonstrable experience building AI-enabled products or workflows using LLM APIs, structured outputs, retrieval ...

Senior/Lead Software Engineer

Location
Greater London, England, United Kingdom
tied to a real user need. We prefer short feedback loops to polished first attempts. We build the smallest thing that works. Stack: Python (Flask), Postgres, Celery and AWS (ECS, Lambda, SQS) on the backend; React and TypeScript across web and mobile; GitHub Actions for CI/CD. Experience with ...

AI/Fullstack Engineer - Python, React, Claude/CoPilot

Location
Belfast City District, Northern Ireland, United Kingdom
Develop modern, responsive user interfaces using React, TypeScript and JavaScript. Build scalable backend services, APIs and microservices using Python and frameworks such as FastAPI, Flask or Django. Leverage AI-assisted development tools to accelerate prototyping, coding, testing and delivery. Design robust system architectures, API contracts and data models. Work with … Development React.js, TypeScript and JavaScript. Functional components, hooks and state management. Responsive UI development and modern component libraries. Backend Development Python, ideally using FastAPI, Flask or Django. RESTful APIs, authentication and asynchronous processing. Microservices and scalable backend architecture. Cloud & Infrastructure AWS, including services such as Lambda, S3, CloudFront ...

Senior Python Backend Engineer | Lead & Mentor

Location
Greater London, England, United Kingdom
APIs while shaping technical architecture and mentoring junior engineers. The ideal candidate has 6–11 years of professional Python experience with Django/Flask/FastAPI, RESTful APIs, and cloud platforms. #J-18808-Ljbffr ...

Senior Python Backend Engineer - Cloud-Native Microservices

Location
Aberaeron, Wales, United Kingdom
database engineering, and cloud-native architectures to deliver reliable, scalable systems. The ideal candidate has 5+ years of production experience with Python frameworks (FastAPI, Flask, or Django), relational and NoSQL databases, and modern DevOps practices, including CI/CD, #J-18808-Ljbffr ...

Senior Software Engineer — Python / Infrastructure

Location
United Kingdom
years writing production Python, with a track record of owning services rather than contributing to them Strong design instincts for backend services: APIs (FastAPI, Flask or similar), async work, data modelling, testing, and handling failure in message-driven systems Comfortable in Linux and with Docker; able to deploy your ...

Full Stack Engineer £40.000 to £50.000/yr

Location
Greater London, England, United Kingdom
both front-end and back-end development. Experience with modern front-end frameworks (React, Angular, or Vue.js) and back-end frameworks (Node.js, Django, Flask, or similar). Knowledge of database systems (SQL, NoSQL) and API design principles. Familiarity with cloud platforms such as AWS, Azure, or Google Cloud. Excellent problem ...

Data Engineer

Location
Greater London, England, United Kingdom
tasks A background in working with storage solutions such as PostgreSQL, MySQL, and BigQuery Experience in API development using tools such as FastAPI or Flask , enabling data access and integration across systems Solid knowledge of cloud platforms (GCP and/or AWS), with the ability to design and deploy data ...

Principal Engineer (Platform Architecture)

Location
Greater London, England, United Kingdom
expert in every tool listed below, but you should have strong experience with most of them or equivalent technologies. Core Languages & Frameworks Python (Flask, SQLAlchemy, NumPy, Pandas) for services and analytics React, Typescript, Redux for the front end Cloud & Infrastructure AWS (ECS, Lambda, RDS, S3) Docker Linux Data, Messaging & Caching ...

Senior Software Engineer

Location
Saltaire, England, United Kingdom
services from design and development through to deployment and ongoing production support. Strong backend engineering experience, including API development using frameworks such as FastAPI, Flask or similar technologies. Experience working with asynchronous processing, data modelling, automated testing and resilient message-driven systems. Strong Linux experience and hands-on knowledge ...

Backend Engineer: Python, Django & Flask

Location
United Kingdom
Corient Technologies in the United Kingdom seeks a capable backend developer to design and optimize server-side logic using Python and modern frameworks. You will work with front-end teams to integrate interfaces and translate ...

Software Engineer – Python/AWS/Terraform (SC or DV Cleared)

Location
Greater London, England, United Kingdom
Senior Software Engineer – AWS/Python/Terraform Active SC or DV Clearance Required | Government Programme | Contract | Inside IR35 Location: UK – hybrid/remote working, subject to project and security requirements Security Clearance: Current SC ...

Senior Full-Stack Engineer — AI-Driven Fintech Ops

Location
Greater London, England, United Kingdom
Cards, Loans and Motor, shipping features used daily by Ops teams at scale. Ideal candidates have strong Python web experience (FastAPI/Django/Flask), JS/TS with React, and interest in Generative AI. Hybrid work model with in-office collaboration and growth in a fintech unicorn. #J ...

GenAI-Driven Senior Software Engineer (Java/Python)

Location
Belfast City District, Northern Ireland, United Kingdom
Engineer (Java or Python) to help shape next‐gen financial software. You will engage in full‐stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‐native solutions with modern JS frameworks. You will also explore Gen‐AI concepts, APIs, and scalable architectures while mentoring ...

Senior Python Backend Engineer - Scalable APIs & AI Data

Location
Greater London, England, United Kingdom
join our back-end team in a fast-paced scale-up environment. You will write Python code, build REST APIs with Django or Flask to support the React front end, and collaborate with AI Engineers to analyze large datasets. We encourage ownership, offer professional development including conference budgets, and opportunities ...

Senior Finance Systems Developer

Hiring Organisation
Gleeson Recruitment Group
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum
team Leading and mentoring two technical team members Developing into the Microsoft Dynamics 365 Business Central/AL environment Key technical skills: Python - ideally Flask SQL/T-SQL C#/.NET HTML/CSS REST APIs/JSON Strong SDLC experience Previous technical leadership or mentoring experience Desirable: Dynamics ...

Data Scientist

Hiring Organisation
Sirius Analysis
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
customer requirements into technical requirements and development objectives. Python expertise covering standard data science libraries (NumPy, pandas, matplotlib, Scikit-learn, PyTorch, etc...), web frameworks (Flask or FastAPI) and visualisation (Dash, Plotly, & Streamlit). Proficient in SQL. Working with unstructured data Building customer and stakeholder relationships. Supporting and leading authoring ...

Engineering Manager

Location
Greater London, England, United Kingdom
developing microservice-based architectures A background in development with strong prior experience in languages and frameworks such as Java, Python, JavaScript, Node.js, Spring Boot, Flask, Kotlin Direct commercial experience with a major cloud provider. GCP is preferred Experience working in and advocating for a fully-automated, rapid development environment where ...

Senior Engineer

Location
Greater London, England, United Kingdom
Java/Scala/Kotlin).* Good experience with Microsoft's software development stack ( .Net, SQL Server)* Good experience with Python Frameworks ( e.g. Django, Flask , Pandas etc)* Understanding of both scrum/agile and waterfall software development lifecycle models.* Experience in application development, including analysing stories, writing code, implementing automated ...

Machine Learning Engineer - SC (DV Clearable) - Perm

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
Language Processing (NLP) and Large Language Models (LLMs). Experience in areas of model development, data processing and streaming (Spark, Kafka), microservices in python (Flask or FastAPI), and interactive visualisations and User Interfaces (Streamlit, Plotly, Gradio etc). These lists are not exhaustive, if you feel you're covering some ...

Higher Scientist - Informatics

Location
Greater London, England, United Kingdom
database systems, e.g. MySQL, Oracle, PostgreSQL Working with Git version control system Desirable Interest in metrology and scientific research Web application dev framework, e.g. Flask, ReACT, Spring Experience in data modelling and data architecture Experience in working within scientific domains Demonstrable interest/experience in semantic web technologies, ontologies, knowledge ...