76 to 100 of 143 Permanent Flask Jobs

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 ...

Full-Stack Engineer - React/Python, Flexible Hours

Location
Manchester, England, United Kingdom
Full Stack Developer to join our team in Manchester. You will own features across frontend and backend, building in React/TypeScript and Python (Flask/Django/FastAPI), and integrating with Dynamics 365. You’ll design APIs, create Power BI reports, and collaborate with business stakeholders on delivery, testing ...

python developer for AI cybersecurity products

Location
Greater London, England, United Kingdom
Deep technical focus on hard engineering and complex backend architecture Strong Python backend fundamentals with high-level application of tools like FastAPI, Django, or Flask Senior-level technical sophistication beyond routine maintenance tasks Verifiable track record of technical contributions and honest project claims, such as active GitHub or OSS presence ...

Full Stack Developer

Location
Manchester, England, United Kingdom
ongoing operation. Build and maintain frontend functionality using React and TypeScript, supported by HTML and CSS. Develop backend services within a Python environment, including Flask, Django, and FastAPI. Design, build, test, and maintain custom APIs and integrations between internal applications and external business systems, working with REST, OData, SOAP ...

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 Hands-on experience with dbt or Dataform, building modular, tested data models Experience orchestrating data pipelines with ...

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 Machine Learning Engineer

Hiring Organisation
Datatonic
Location
London, UK
Employment Type
Full-time
Scalability: Experience scaling computations using GPUs or distributed computing systems. ML Integration: Familiarity with exposing machine learning components through web services or wrappers (e.g., Flask in Python). Soft Skills: Strong communication and presentation skills to effectively convey technical concepts. Bonus Points If You Have: Scale-up experience. Cloud certifications ...

Developer / Engineer

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
GANs, VAEs, LLMs) and their underlying principles Strong experience in using Neo4J, Mongo DB Experience on any of the Python web development frameworks (FastAPI, Flask, Django) Experience in working as part of scrum team with knowledge of related ceremonies. Strong communication skills. Understanding and experience on Gen AI implementations Experience ...

Forward-Deployed Engineer (FDE)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
agentic AI, data science, or automation solutions. Hands-on experience with programming languages and frameworks such as Python, JavaScript/TypeScript, FastAPI, Flask, React, LangChain, LlamaIndex, PyTorch, TensorFlow, or similar technologies. Experience integrating APIs, data sources, model providers, workflow tools, and cloud services into working demos or prototypes. Working knowledge ...

Senior Forward Deployed AI engineer

Location
Greater London, England, United Kingdom
successful as a Senior Forward Deployed AI engineer, you should have experience with: Ample Python systems engineering with experience building APIs (FastAPI/Flask) and deploying on AWS (ECS/EKS, Lambda, Bedrock, Docker). Notable understanding and experience building generative AI applications (LangChain, AutoGen, CrewAI or similar). Validated ...

Principal Engineer I - Principal Data Platform Engineer

Hiring Organisation
SPECTRUM
Location
Englewood, Colorado, United States
Employment Type
Permanent
Salary
USD Annual
training preferred (Cisco, Juniper, Alcatel-Lucent, etc.) Skills Minimum four (4) years of software development experience using Python/Typescript Experience with Django/Flask/FastAPI Experience with Shell scripting, TCP/IP and networking concepts, system security best practices and system monitoring Capable of managing systems ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
environments, feature flags, and well-maintained non-production environments, enabling rapid iteration and feedback. Our Backend Stack Python is the dominant backend language used Flask & FastAPI Typing is used within our Python stack to power automated documentation and API definitions Relational Databases (PostgreSQL) at the heart of majority of services ...

Python Software Engineer

Hiring Organisation
Cboe Exchange
Location
London, UK
Employment Type
Full-time
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 ...

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 | AI-Driven Automation

Location
Greater London, England, United Kingdom
Senior Python Developer to join the back-end team in London. You will build robust Python services, design REST APIs with Django or Flask, and collaborate with AI engineers to handle large data sets. The role focuses on clean, tested code and owning features from design through delivery. We offer ...

VP of Engineering - Cloud, AI, and Microservices. London, United Kingdom

Location
City Of London, England, United Kingdom
that may impact delivery; maintain strong client relationships through regular communication and feedback loops. Qualifications Technical Expertise: Extensive experience in .NET (C#), Python (Django, Flask), or Node.js (Express.js), with hands-on experience building backend systems and APIs; experience on React for front-end development. Cloud & Architecture: Deep knowledge of cloud ...

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

Hiring Organisation
Datatonic
Location
London, UK
Employment Type
Full-time
Scalability: Experience scaling computations using GPUs or distributed computing systems. ML Integration: Familiarity with exposing machine learning components through web services or wrappers (e.g., Flask in Python). Soft Skills: Strong communication and presentation skills to effectively convey technical concepts. Bonus Points If You Have: Scale-up experience. Cloud certifications ...

Data Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
infrastructure (Azure or AWS, GCP is beneficial) SQL and relational databases (e.g. MS SQL/Azure SQL, PostgreSQL) You have framework experience within either Flask, Tornado or Django, Docker Experience working with ETL pipelines is desirable e.g. Luigi, Airflow or Argo Experience with big data technologies, such as Apache Spark ...

Principal Python Software Engineer

Hiring Organisation
Cboe Exchange
Location
London, UK
Employment Type
Full-time
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 / ML Senior Consultant

Location
United Kingdom
audiences. Desirable Experience in a consulting or client-facing delivery environment. Exposure to data visualisation (Power BI, Tableau) and rapid front-end prototyping (Streamlit, Flask, Django, Figma). Experience working with geospatial data. Experience delivering within the UK public sector, Defence or National Security. Exposure to Databricks and/ ...

Senior Software Engineer, Full-Stack Applications (Python)

Hiring Organisation
Fitch Group
Location
Manchester, United Kingdom
Employment Type
Full Time
help shape technical decisions We'll Count on You To: • Develop and maintain full-stack applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns • Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions … concepts, design patterns, SOLID principles, algorithms, data structures, and ability to write clean, maintainable code • Backend Development – Proficiency in Python (Pandas, FastAPI, Flask) for building enterprise applications, data processing, and API development • Frontend Development – Experience with ReactJS , Node.js, TypeScript/JavaScript, and modern web development practices • Database Technologies – Hands ...

Digital Developer

Location
Exeter, England, United Kingdom
Location: Exeter (1-2 days in the office per week) Security Clearance: SecurityClearanceorSCeligibilityrequired About The Client: Our client is a large public sector organisation delivering modern digital services within a secure and highly governed technology ...