Flask Jobs in the UK

1 to 25 of 156 Flask Jobs in the UK

Senior Software Engineer

Manchester, Lancashire, United Kingdom
Anaplan Inc
and knowledge sharing. Your Qualifications Experience: Professional experience in Python development or related software engineering roles. Python Proficiency: Strong knowledge of Python, including experience with web frameworks like Django, Flask, or FastAPI. Database Management: Solid experience with relational databases like PostgreSQL or MySQL and familiarity with NoSQL databases like Redis. Distributed Systems: A basic understanding of distributed systems and microservices More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer

glasgow, central scotland, united kingdom
Chemify Limited
are cross-functional by design, and everyone is a natural team player who can improve best practises Proficiency with Python and extensive experience with frameworks such as FastAPI, Django, Flask or Supabase Knowledge of relational databases such as Postgres Expertise in SQL and familiarity with ORM frameworks such as SQLAlchemy Proven commercial experience building and maintain features with Javascript, Typescript More ❯
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AI Engineer

London Area, United Kingdom
Cerberus Capital Management
Weights & Biases), model versioning, and performance monitoring. Experience collaborating with engineering teams to ensure scalable and maintainable deployment. Backend & service development: Experience building production-grade Python webservices (e.g., FastAPI, Flask), developing APIs, and integrating ML components into broader systems. Software engineering practices: Comfortable with testing, code reviews, CI/CD pipelines, and version control (Git, Azure DevOps) beyond the very More ❯
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AI Engineer

City of London, London, United Kingdom
Cerberus Capital Management
Weights & Biases), model versioning, and performance monitoring. Experience collaborating with engineering teams to ensure scalable and maintainable deployment. Backend & service development: Experience building production-grade Python webservices (e.g., FastAPI, Flask), developing APIs, and integrating ML components into broader systems. Software engineering practices: Comfortable with testing, code reviews, CI/CD pipelines, and version control (Git, Azure DevOps) beyond the very More ❯
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Senior Python Developer

London Area, United Kingdom
Hybrid/Remote Options
TreasurySpring
enthusiasm for test-automation and CI/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 APIs Knowledge of the More ❯
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Senior Python Developer

City of London, London, United Kingdom
Hybrid/Remote Options
TreasurySpring
enthusiasm for test-automation and CI/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 APIs Knowledge of the More ❯
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Senior Software Developer

South Croydon, London, United Kingdom
Hybrid/Remote Options
Inspire People
12th of November at 12:30pm. Follow the application link for booking instructions HMLR's Core Tech Stack Languages: Java and Python (with some legacy Delphi) Frameworks: Spring Boot, Flask, Django Cloud & Hosting: AWS and OpenShift (container-based environments) Containers & DevOps: Docker, Kubernetes, CI/CD pipelines (Jenkins, GitHub/GitLab) Databases: PostgreSQL (primary), with some Oracle and SQL Server More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Senior Software Developer

Leicester, Leicestershire, East Midlands, United Kingdom
Hybrid/Remote Options
Inspire People
12th of November at 12:30pm. Follow the application link for booking instructions. HMLR's Core Tech Stack Languages: Java and Python (with some legacy Delphi) Frameworks: Spring Boot, Flask, Django Cloud & Hosting: AWS and OpenShift (container-based environments) Containers & DevOps: Docker, Kubernetes, CI/CD pipelines (Jenkins, GitHub/GitLab) Databases: PostgreSQL (primary), with some Oracle and SQL Server More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Senior Software Developer

Swansea, Neath Port Talbot, Wales, United Kingdom
Hybrid/Remote Options
Inspire People
12th of November at 12:30pm. Follow the application link for booking instructions HMLR's Core Tech Stack Languages: Java and Python (with some legacy Delphi) Frameworks: Spring Boot, Flask, Django Cloud & Hosting: AWS and OpenShift (container-based environments) Containers & DevOps: Docker, Kubernetes, CI/CD pipelines (Jenkins, GitHub/GitLab) Databases: PostgreSQL (primary), with some Oracle and SQL Server More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Senior Python Developer

Cambridge, England, United Kingdom
Hybrid/Remote Options
The ONE Group Ltd
with Docker (development, testing, deployment) Familiarity with REST APIs and version control (Git) Able to work independently and take full ownership of features Nice to Have: Experience with FastAPI, Flask, or Django Knowledge of asyncio or asynchronous programming Familiarity with CI/CD and cloud environments (AWS/GCP) Working Model: Hybrid role – regular attendance required at Cambridge office More ❯
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Forward Deployed Software Engineer | FinTech Start Up

City of London, London, United Kingdom
Oho Group Ltd
and collaborating closely with product and design teams to deliver elegant, high-impact solutions. What you’ll be doing: Developing high-quality backend services in Python (FastAPI, Django or Flask). Building and maintaining front-end components in TypeScript (React or Next.js). Designing RESTful and GraphQL APIs. Writing clean, testable code with CI/CD pipelines. Working in an More ❯
Posted:

Forward Deployed Software Engineer | FinTech Start Up

London Area, United Kingdom
Oho Group Ltd
and collaborating closely with product and design teams to deliver elegant, high-impact solutions. What you’ll be doing: Developing high-quality backend services in Python (FastAPI, Django or Flask). Building and maintaining front-end components in TypeScript (React or Next.js). Designing RESTful and GraphQL APIs. Writing clean, testable code with CI/CD pipelines. Working in an More ❯
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Senior Python Developer

United Kingdom
Clear Edge International Search & Selection Ltd
external partners. Skills & Experience: 5+ years’ backend Python development with API integration expertise ideally in the B2B iGaming sector. Strong Python (asyncio, multithreading, multiprocessing) and frameworks such as FastAPI, Flask, or Django. Proficiency with relational and NoSQL databases (PostgreSQL, Redis, MongoDB). Experience building RESTful APIs and working with WebSockets. RGS or casino platform integration experience highly desirable, plus knowledge More ❯
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Senior Python Engineer

London Area, United Kingdom
Experis UK
Strong academic foundation in Computer Science, Engineering, or related discipline. 3+ years of professional experience in backend or software engineering. Deep expertise in Python and frameworks such as FastAPI, Flask, or Django. Proven experience building and scaling APIs in cloud environments (GCP, AWS, or Azure). Strong understanding of version control, CI/CD workflows, and containerised development. Excellent communication More ❯
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Senior Python Engineer

City of London, London, United Kingdom
Experis UK
Strong academic foundation in Computer Science, Engineering, or related discipline. 3+ years of professional experience in backend or software engineering. Deep expertise in Python and frameworks such as FastAPI, Flask, or Django. Proven experience building and scaling APIs in cloud environments (GCP, AWS, or Azure). Strong understanding of version control, CI/CD workflows, and containerised development. Excellent communication More ❯
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Lead Backend Developer

London, United Kingdom
Fruition Group
oriented architecture. Champion the use of AI and automation to enhance productivity across the team. What experience do I need: Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST). Proven leadership experience in a development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation More ❯
Employment Type: Permanent
Posted:

Senior Data Scientists / Analysts – SC/DV Cleared — Multiple Openings 🌳

London Area, United Kingdom
Hybrid/Remote Options
Areti Group | B Corp™
scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A More ❯
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Senior Data Scientists / Analysts – SC/DV Cleared — Multiple Openings 🌳

City of London, London, United Kingdom
Hybrid/Remote Options
Areti Group | B Corp™
scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A More ❯
Posted:

Lead Backend Engineer

London, United Kingdom
Fruition Group
oriented architecture. Champion the use of AI and automation to enhance productivity across the team. What experience do I need: Strong background building and scaling Python-based systems (FastAPI, Flask, or Django REST). Proven leadership experience in a development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer

Cambridge, England, United Kingdom
Hybrid/Remote Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
+ Equity | Tech4Good | Python | React | Azure | Hybrid Location: Cambridge, UK (Hybrid) Salary: £60,000-£75,000 + Equity Tech Stack: Backend: Python (FastAPI OR Django OR Flask) Frontend: JavaScript Cloud Systems: AWS Are you a Senior Engineer with a knack for building and implementing high quality software solutions for exciting, innovative projects? Do you have a flair for backend engineering More ❯
Posted:

Python Developers Needed - DV/SC Cleared - Amazing Company

London Area, United Kingdom
Hybrid/Remote Options
Areti Group | B Corp™
within a microservices architecture Solving complex problems in data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects Ideally security More ❯
Posted:

Python Developers Needed - DV/SC Cleared - Amazing Company

City of London, London, United Kingdom
Hybrid/Remote Options
Areti Group | B Corp™
within a microservices architecture Solving complex problems in data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects Ideally security More ❯
Posted:

Python Developer

United Kingdom
mthree
and implement high-performance, secure services in the Business Layer, enabling personalised, AI-driven citizen services. Responsibilities Develop and maintain APIs and services using Python, FastAPI/Django/Flask, and modern cloud tooling. Build secure and performant integrations between the Business Layer and other systems. Design and optimise data pipelines and transformation logic for large-scale services. Contribute to More ❯
Posted:

Senior Python Engineer | Remote Early-Stage StartUp

United Kingdom
Hybrid/Remote Options
Oho Group Ltd
drive engineering best practices, and collaborate across teams to deliver impactful features at speed. What You’ll Be Doing Designing and building reliable, high-performance services in Python (FastAPI, Flask, or Django) Leading architecture discussions and mentoring junior engineers Collaborating with product, data, and design teams to bring ideas to life Building scalable systems in the cloud (AWS/GCP More ❯
Posted:

Senior Python Engineer | Remote Early-Stage StartUp

Central London, UK
Hybrid/Remote Options
Oho Group Ltd
drive engineering best practices, and collaborate across teams to deliver impactful features at speed. What You’ll Be Doing Designing and building reliable, high-performance services in Python (FastAPI, Flask, or Django) Leading architecture discussions and mentoring junior engineers Collaborating with product, data, and design teams to bring ideas to life Building scalable systems in the cloud (AWS/GCP More ❯
Posted:
Flask
10th Percentile
£52,400
25th Percentile
£65,000
Median
£80,000
75th Percentile
£87,500
90th Percentile
£103,750