76 to 100 of 156 FastAPI Jobs in the UK

industrial setting Experience with data structures or algorithms Excellent verbal communication skills. Good problem-solving skills. Team player. Preferred qualifications: Proficiency in Python with experience in asynchronous frameworks (aio fastapi, etc) Experience with Docker, Kubernetes, Helm Experience with RabbitMQ, PostgreSQL Experience building distributed systems Benefits: Private Healthcare Plan Pension Plans Work From Home Training & Development Employee Assistance Programme - Counseling Childcare More ❯

iterate, and optimize prompts for APIs (OpenAI, Cohere, Anthropic). Build multi-step "chains" using LangChain, LlamaIndex, or custom controllers. Develop and maintain AI microservices using Docker, Kubernetes, and FastAPI, ensuring smooth model serving and error handling; Vector Search & Retrieval: Implement retrieval-augmented workflows: ingest documents, index embeddings (Pinecone, FAISS, Weaviate), and build similarity search features. Rapid Prototyping: Create interactive More ❯

and iteratively ship our Cashflow Tools, delivering rapid value and ensuring long-term scalability Establish technical foundation: Design and implement a flexible, modular Python backend and API layer (eg: FastAPI) that supports complex, customizable workflows Cash Position Dashboard: Aggregate ESME balances across banking accounts for real-time cash insights Forecasting Engine: Build algorithms projecting near-term cash positions from historical … iteratively Leadership Experience : 2+ years in a tech lead/architect/CTO equivalent role, mentoring peers and setting technical direction Python & Framework Expertise : Deep knowledge of Python and FastAPI, Django, or Flask Web Development tools : Experience with React/TypeScript or large-scale web applications Cloud & Data Stores : Hands-on with AWS/GCP/Azure, Postgres/MySQL More ❯

Python development skills. I'm looking for candidates with mid-level experience (2-8 years). You should have strong knowledge and experience with web technologies such as Django, FastAPI, or Flask. Prior experience with JavaScript, HTML, or CSS is essential. Cloud computing experience, ideally with AWS, is necessary. Experience within the financial sector is a plus. More ❯

shaping the architecture of high-impact systems used by global financial institutions. 🧠 What You'll Do: Design, develop, and deploy scalable AI solutions using cutting-edge tools like LangGraph, FastAPI, and HuggingFace. Own the full AI product lifecycle - from idea to production. Architect intelligent systems using Python, microservices, and MLOps tooling (MLflow, DVC). Work closely with cross-functional teams More ❯

shaping the architecture of high-impact systems used by global financial institutions. 🧠 What You'll Do: Design, develop, and deploy scalable AI solutions using cutting-edge tools like LangGraph, FastAPI, and HuggingFace. Own the full AI product lifecycle - from idea to production. Architect intelligent systems using Python, microservices, and MLOps tooling (MLflow, DVC). Work closely with cross-functional teams More ❯

Software Engineer, with at least 2 years in AI/ML or LLM-centric development. · Proven track record with LangGraph, LangChain, or similar orchestration frameworks. · Expert in Python (asyncio, FastAPI preferred). · Hands-on experience building and deploying applications on AWS, particularly using Lambda, Fargate, S3, Step Functions, and DynamoDB. · Familiarity with AWS Bedrock is a plus. · Strong understanding of More ❯

impact: you'll ship automation and services, catch threats early, and harden everything from cloud to code. What You'll Do Work on backend components written in Python/FastAPI, hosted on an AWS serverless architecture: Build and maintain cloud-native services. Engage actively in team rituals such as daily syncs, planning sessions, demos, and technical deep-dive discussions. Grow More ❯

of designing and implemention synchronous, asynchronous and batch data processing operations Expert level programming skills in Python, along with experience in using relevant tools and frameworks such as PyTorch, FastAPI and Huggingface; strong programming skills in Java are a plus Expert level know-how of ML Ops systems, data pipeline design and implementation, and working with ML platforms (preferably AWS More ❯

thorough code reviews, and create robust tests to guarantee software reliability. Qualifications : 5+ years of experience as a software engineer. Proficiency in Python. Familiarity with Python web frameworks, ideally FastAPI and SQLAlchemy, although experience with other frameworks is sufficient. Demonstrated expertise in building APIs. Proven ability in unit and integration testing. Excellent verbal and written communication abilities. Good grasp of More ❯

/or Java. Advanced working level knowledge and experience in: o Building and configuring highly automated cloud-based systems in a microservices-based architecture. o Automation orchestration. Experience with FastAPI, Litestar, Django or other web frameworks. Advanced working level knowledge and experience in relational and non-relational databases. Excellent communication skills and desire to learn new technologies. Experience working with More ❯

thorough code reviews, and create robust tests to guarantee software reliability. Qualifications : 5+ years of experience as a software engineer. Proficiency in Python. Familiarity with Python web frameworks, ideally FastAPI and SQLAlchemy, although experience with other frameworks is sufficient. Demonstrated expertise in building APIs. Proven ability in unit and integration testing. Excellent verbal and written communication abilities. Good grasp of More ❯

related field preferred. 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 Java Preferred: Experience in one or more More ❯

Python Technical Architect 6 Month contract initially Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all More ❯

Responsibilities Build and maintain backend services in Python (FastAPI) Develop frontend interfaces in JavaScript (ReactJS) Contribute to software, database, and product design Create scalable, maintainable services Use Git confidently for version control Support CI/CD with unit and integration tests Essential Skills Experience building Python applications Experience with Web APIs Proficiency in HTML, JavaScript, and CSS Understanding of SQL More ❯

and prototype LLM-powered workflows. THE ROLE: This client are hiring an AI Engineer to: Prototype and build GenAI tools for LLM-driven document reasoning Develop microservices and APIs (FastAPI, Kubernetes) with solid CI/CD practices Work on multimodal datasets: documents, images, structured content Collaborate cross-functionally with product and data teams Influence the direction of emerging AI tools More ❯

and prototype LLM-powered workflows. THE ROLE: This client are hiring an AI Engineer to: Prototype and build GenAI tools for LLM-driven document reasoning Develop microservices and APIs (FastAPI, Kubernetes) with solid CI/CD practices Work on multimodal datasets: documents, images, structured content Collaborate cross-functionally with product and data teams Influence the direction of emerging AI tools More ❯

and prototype LLM-powered workflows. THE ROLE: This client are hiring an AI Engineer to: Prototype and build GenAI tools for LLM-driven document reasoning Develop microservices and APIs (FastAPI, Kubernetes) with solid CI/CD practices Work on multimodal datasets: documents, images, structured content Collaborate cross-functionally with product and data teams Influence the direction of emerging AI tools More ❯

Architecture, code reviews). Communicate actively with stakeholders, team members, and clients. Valued Skills and Experience Strong proficiency in Python with at least 4 years of experience. Understanding of FastAPI is a plus. Knowledge of AI, LLM, and prompt engineering is a plus. Prior startup experience is required. Proactive problem solver with a go-getter attitude. Excellent English communication skills More ❯

of 5 years of experience in Python development, with a strong understanding of object-oriented programming principles. Experience with pandas, numpy, matplotlib, scipy, and web frameworks like Flask or FastAPI is a plus. Good understanding of relational databases such as Oracle and MS SQL Server. Previous experience in front-office roles or risk systems is a plus. Strong communication skills More ❯

design patterns for both desktop enterprise applications as well as cloud-native services via RESTful APIs. Experience with cloud integration using AWS or Azure. Experience with React-native, Angular, FastAPI, and/or Flask for front-end or back-end development. Experience in guiding and mentoring junior team members. Additional experience with low-level control systems, automation, orchestration and communication More ❯

months of real, proven production experience with LLM workflows and scaling them in real-world applications. Solid understanding of advanced prompt engineering techniques. Good knowledge and practical experience with FastAPI and RESTful APIs. Solid knowledge of PostgreSQL. Experience with DevOps/MLOps, including deploying and monitoring ML pipelines. Decent React.js experience to support front-end integration and prototyping. Good understanding More ❯

flat and collaborative in structure. You should find our mission and the products you build compelling, i.e. you like learning new things in your free time. Tech Backend: Python, FastAPI, UV for package management (monorepo), domain driven design, events-based architecture Frontend: Typescript, React, Bun, Turborepo for package management (monorepo), Tailwind CSS, Shadcn Infra: GCP, k8s Extensive work experience involving More ❯

driven drug discovery, combining quantum-inspired physics with generative models Real-World Impact : Every feature shipped helps scientists prioritize molecules and design better candidates, faster Modern Stack & Challenges : Python, FastAPI, Airflow, Snowflake, Kubernetes, ML workflows, scientific infra, data engineering at scale High Ownership, High Impact : Engineers contribute to architecture, tooling, and scientific decision-making Interdisciplinary Team : Collaborate with chemists, physicists More ❯

to production You have experience with LLM evaluation and the development lifecycle of LLM features You are really comfortable working with Python and building APIs using frameworks such as FastAPI or Django Please mention the word 'crane' in your application. Nice-to-haves You have experience working with Google Cloud Familiarity with Go, Typescript What working at nPlan will be More ❯