76 to 100 of 125 Flask Jobs

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 ...

Software Engineer (Operations Team)

Location
Greater London, England, United Kingdom
tell that it's wrong, then fix it.**Preferred Qualifications*** 2+ years of software engineering work experience.* Experienced in TypeScript, Python, React, FastAPI, Django, Flask, AWS and beyond.* Comfortable across the full stack rather than specialised into one end of it.* Very fluent with AI development tooling* Built personal, startup ...

Software Engineer II, Chat Systems — AI‐Driven UX

Location
Greater London, England, United Kingdom
accelerate your workflow and automate where necessary Nice-to-haves Event-driven systems utilising Kafka, Kinesis, Rabbit MQ Serverless architecture Exposure to Python and Flask/Django React Native experience Experience meeting WCAG accessibility requirements What Unibuddy offer Highly flexible work culture Private healthcare Life insurance coverage Pension matched ...

Software Engineer II - Chat Systems (Fully Remote - Europe)

Location
Greater London, England, United Kingdom
haves Experience meeting WCAG accessibility requirements React Native experience Event-driven systems utilising Kafka, Kinesis, Rabbit MQ Serverless architecture Exposure to Python and Flask/Django What Unibuddy offer Highly flexible work culture Private healthcare Life insurance coverage Pension matched up to 6% Generous time off: 25 days of annual ...

Engineering Manager - Scale a FinTech Insurance Platform

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 ...

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 ...

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 ...

Backend Software Engineer (Python) for TimeKeeper Platform

Location
Royal Leamington Spa, England, United Kingdom
focusing on backend services, APIs and data layers behind our web and mobile applications, collaborating with engineers across the stack. You’ll work with Flask, Postgres and Redis, contribute to infrastructure in AWS and Terraform, and help deliver reliable features on a fast-growing platform. #J-18808-Ljbffr ...

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 ...

Senior Software Engineer (Python & Distributed Systems)

Location
United Kingdom
understanding of IP networking (IPv4/IPv6, VLANs, routing) and building RESTful/concurrent distributed systems. APIs: Practical experience with modern frameworks like FastAPI, Flask, or Django. xgfakrv Work Arrangement: 100% onsite in Cambridgeshire across central Cambridge and Bourn Quarter facilities. ...

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 ...

Data Engineer, Real-Time Insights & MLOps

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 ...

Senior AI Engineer

Location
Birmingham, England, United Kingdom
experience). Proficiency in Database schema design. Proficiencyof distributed systems and cloud-based computing. Preferred Education and Experience Experience with webservices and API frameworks (Flask,FastAPI, etc.). Knowledgeof distributed systems and cloud-based computing. Knowledge, Skills, and Abilities Quick learner who can understand and self-teach new technologies. Ability ...

Senior Software Engineer, Full-Stack Applications (Python)

Location
Manchester, England, United Kingdom
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 Database Technologies – Hands‐on experience with RDBMS databases (e.g., Oracle, PostgreSQL) and NoSQL databases (e.g., MongoDB) DevOps & Cloud ...

Senior Python Engineer (Full Stack)

Location
Greater London, England, United Kingdom
ABOUT LENDABLE Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are ...

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 ...

Backend Engineer (Python) for TimeKeeper Platform

Location
United Kingdom
Leamington Spa is seeking a proactive Full Stack Software Engineer to strengthen the backend of the TimeKeeper platform. You will work primarily in Python (Flask), building services, APIs and data models that power our web and mobile applications. You'll collaborate with frontend and data teams, write automated tests, review ...

Senior Backend Engineer: Scale Microservices & Lakehouse

Location
Greater London, England, United Kingdom
data pipelines. You will architect APIs, implement secure, scalable patterns, and drive observability and reliability across the platform. You will work with Python, FastAPI, Flask, and modern cloud-native stacks (AWS/GCP), while advancing CI/CD practices and collaborative development. This role emphasizes leadership without direct people management ...

Python Contractor

Location
Belfast City District, Northern Ireland, United Kingdom
clean and efficient solutions based on specifications Experience and skills required: 3+ years Pythondevelopment experience building back-end services including: FastAPI and/or Flask Relational databases, ideally Postgres including SQL Automated test frameworks and pytest Manipulating complex datasets **Please note, this role requires 3 days per week on-site ...

Senior Software Engineer

Location
United Kingdom
room. Languages Tell us which of these you know in depth; we hire for each. Python : typed Python checked in CI, Django, FastAPI or Flask, pytest,and a healthy suspicion of the packages you install. Java : Java 17 and later, the JVM, Spring Boot or similar, messaging suchas Kafka ...

Frontend Developer (Mid-level)

Location
Cambridge, England, United Kingdom
Nice to have Understanding of deployment strategies, scalability, and load balancing Familiarity with Unix/Linux environments Exposure to backend development in Python (e.g. Flask, FastAPI) Working knowledge of SQL databases (e.g. MySQL, PostgreSQL) Experience with AWS services What do we offer? The opportunity to take real ownership and influence ...

AI Engineer

Location
Birmingham, England, United Kingdom
Python, C++, C, C#, Java, Rust, or Go, or similar experience. Preferred Education and Experience Experience with web services and API frameworks such as Flask and FastAPI. Knowledge of distributed systems and cloud-based computing, including Azure. Knowledge, Skills, and Abilities Self-starter with the ability to decompose a problem ...

Principal Software Engineer - Marketing Technology

Location
Greater London, England, United Kingdom
fluency in Python or Java and the ability to reason about and review the other. Hands‐on experience with modern web frameworks (React, FastAPI, Flask, Django, Spring Boot, Hibernate), relational data modelling (Postgres or equivalent), and the design of APIs, service integrations, and event‐driven interfaces. Practical experience with externally ...

Senior Python Developer - Build APIs & Async Workflows

Location
Greater London, England, United Kingdom
Senior Python Developer to own a business-critical Python platform and help it grow. You will develop backend services and APIs using Python and Flask, and work with MongoDB, Celery, and data tools in a fast-moving, collaborative setting. You’ll join an international team based in Portugal, contributing ...