1 to 25 of 31 Permanent Flask Jobs in the UK

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 ...

technical requirements into scalable, maintainable solutions Required Skills & Experience Strong experience in backend, data, or ML engineering Advanced Python skills and experience with FastAPI, Flask, or Django Experience building scalable APIs and microservices Strong SQL and relational database knowledge (PostgreSQL preferred) Experience with AWS and/or Azure cloud environments ...

product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud ...

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 ...

What They’re Looking For Strong Python backend development experience in production environments (at least2 years) Experience building APIs using frameworks such as FastAPI, Flask or Django Good knowledge of at least one Python-compatible frontend framework Strong experience with AWS services and cloud-native development Understanding of event-driven ...

backend systems and APIs Work on high-availability, data-intensive applications Collaborate with engineering, data, and business teams Required Experience Strong Python experience (Django, Flask or FastAPI) Proven backend/API development experience Experience within banking or financial services Exposure to cloud (AWS/Azure/GCP) and modern engineering ...

decisions, delivery, and continuous improvement of engineering practices. Key Responsibilities Design and deliver scalable, secure web applications Build backend services using Python (e.g. FastAPI, Flask, or Django) Develop modern frontend applications using React and TypeScript Design and maintain RESTful APIs 5+ years’ experience as a full-stack developer AI & Modern ...

ability to communicate technical challenges and opportunities to people outside your area of expertise Some familiarity with the applications in our tech stack: NGINX, Flask (Python), React (TypeScript), PostgreSQL, Opensearch, Valkey, Keycloak Knowledge of administering Linux based systems Experience using CI tools, ideally CircleCI, to manage application deployments Experience applying ...

relevant subject (or equivalent experience) Nice to have Exposure to Linux/Unix environments Familiarity with MySQL, Apache, or similar technologies Experience with Python (Flask) or backend integration work Exposure to AWS (Lambda, EC2, API Gateway, etc.) Understanding of microservices or serverless architectures Experience working in IoT, data platforms ...

senior IC, running code reviews, mentoring engineers, and getting involved early in research and experimentation, not just building to spec. The stack Python (FastAPI, Flask, strong typing, Pydantic) PostgreSQL AWS (Lambda serverless + ECS/Docker) Internal dev platform with standardised CI/CD pipelines Feature flags and automated preview ...

using large-scale real-world data to monitor, improve performance, and enhance user experience Skills needed: 🔧Strong backend skills across Python (Flask) and Go, with exposure to Java and TypeScript 🔧 Experience building APIs with GraphQL (Apollo) and working with data stores like Postgres and Bigtable 🔧Cloud expertise across ...

modern ML frameworks such as PyTorch, TensorFlow, and transformer-based ecosystems Practical knowledge of hosting and serving AI models (vLLM, TensorRT, ONNX Runtime, FastAPI, Flask, Ollama, LM Studio) Experience with game engine integration (Unity ML-Agents, Unreal Engine plugins, custom API bridges) Understanding of REST APIs, WebSockets, and gRPC ...

programmes with multiple stakeholders, delivering production releases in fast‐moving environments. Proven delivery across teams using React and Python stacks (e.g., Django, FastAPI, Flask) or equivalent modern frameworks. Hands‐on experience coordinating projects that integrate LLMs, RAG, and related AI components into shipped products. Strong scope, requirements, and budget control ...

programmes with multiple stakeholders, delivering production releases in fast‐moving environments. Proven delivery across teams using React and Python stacks (e.g., Django, FastAPI, Flask) or equivalent modern frameworks. Hands‐on experience coordinating projects that integrate LLMs, RAG, and related AI components into shipped products. Strong scope, requirements, and budget control ...

Software Engineer | London | Hybrid | Tech for Good Location: London (hybrid) Salary: £80,000 to £95,000 + equity + benefits Tech stack: • Python (Django, Flask or FastAPI preferred) • React/TypeScript • AWS We’re partnered with a mission driven company using technology to support large scale environmental and operational projects ...

technical decisions as the platform evolves and scales Owning meaningful parts of the product rather than small isolated tickets Tech stack Backend: Python (FastAPI, Flask, or Django experience beneficial), Postgres Frontend: TypeScript, Vue 3 Cloud: Azure, GCP, or AWS experience a bonus You do not need to match this exactly. ...

Slurm or equivalent job scheduler experience • Deep Docker knowledge (Kubernetes a plus) • Big data database design: PostgreSQL, MongoDB, or Hadoop/S3 • Python/Flask for API development • Infrastructure-as-Code: Terraform or Ansible • Observability stacks: Prometheus, Grafana, ELK Contract Details: • Day Rate: Up to £300.00 per day Outside IR35 ...

without formal authority Strong communication and decision-making skills Clear communication and a product-focused mindset Nice to have Backend experience using Python (FastAPI, Flask, or similar) Experience defining or scaling a design system Experience with AWS, Terraform, or modern cloud infrastructure Experience in data-heavy or complex B2B products ...

deliver features end to end Key requirements: 4 to 8 years software engineering experience Strong Python backend skills, APIs, and frameworks such as FastAPI, Flask, or Django Experience building production systems in a startup or fast-paced environment Familiarity with cloud platforms such as AWS, GCP, or Azure Exposure ...

experience with React.js and/or Next.js 5+ years of experience with Node.js (Express.js, Fastify, etc) 3+ years of experience with Python (FastAPI, Flask, Django, etc) Additional Skills Prior experience with DevOps practices and CI/CD pipelines Actively participates in architecture discussions #J-18808-Ljbffr ...

Salary: £50,000 - £85,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 1/2 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used ...

Salary: £60,000 - £85,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used ...

just implement them Setting technical direction and raising engineering standards within a small team What They’re Looking For: Strong Python experience (FastAPI, Django, Flask etc) Track record of owning or significantly evolving production systems Experience making architectural decisions and working across the full lifecycle Comfortable operating in a smaller ...

analysis NumPy & Pandas – Data preparation and manipulation Matplotlib & Seaborn – Visualisation and exploratory analysis TensorFlow, SciPy, Scikit-learn – Machine learning fundamentals Spark – Scalable data processing Flask & Streamlit – Deploying APIs and interactive data applications Who This Program Is For Graduates or final-year students in STEM, computer science, or analytics-related disciplines ...

Senior Python Full Stack Developer - Hybrid (Tech stack: Python, Flask, PostgreSQL, JavaScript, Docker, AWS, CI/CD) Our client is a purpose-driven technology company building advanced software solutions within the renewable energy sector . Their platforms support complex, data-led decision making and play a key role in driving … maintain CI/CD pipelines and containerised environments. Collaborate with cross-functional teams and mentor junior developers. Skills & Experience: Strong experience with Python (Flask) and backend development. Solid knowledge of PostgreSQL and database design . Front end experience with HTML, CSS, JavaScript . Experience with Docker and cloud platforms ...