551 to 575 of 975 FastAPI Jobs

You’ll work closely with cross-functional teams to ensure systems are robust, efficient, and production-ready. Key Responsibilities Design, develop, and maintain backend services and APIs using Python - FastAPI Build and optimise ETL pipelines for large-scale data processing Integrate third-party APIs and data sources Ensure code is clean, well-tested, and performance-optimised Collaborate with DevOps and … Data Science teams to ensure smooth deployment and monitoring of services Requirements Strong Python skills with experience in backend engineering and data workflows FastAPI is a must Solid understanding of data architecture and handling large datasets (e.g. transactional systems, data lakes, mesh architectures) Experience with SQL (PostgreSQL preferred), NoSQL, and RESTful APIs Familiarity with cloud platforms (AWS preferred) and modern More ❯

PySpark, Pandas, and NumPy. - Build automated test frameworks using PyTest and mocking tools to ensure code quality within CI/CD deployment pipelines. - Develop and maintain web APIs using FastAPI to interface with cloud applications and database systems. - Integrate and deploy Python code within containerized architectures using Docker. - Work collaboratively as part of an Agile development team, contributing to sprint … environments. Requirements Minimum Qualifications: - 1-3 years of professional experience in Python development. - Experience with data processing libraries such as PySpark, Pandas, and NumPy. - Proficiency in developing APIs using FastAPI or similar frameworks. - Hands-on experience with unit testing frameworks, including PyTest and mocking practices. - Strong understanding of the software development lifecycle and Agile methodologies. - Ability to work effectively within More ❯

Senior Python Developer to help scale a global cloud-based data analysis platform used in genomics and bioinformatics. What you’ll do: Build and maintain cloud-native Python applications (FastAPI, Django, Flask, or Tornado) Work with bioinformatics scientists and engineers to deliver scalable data analysis tools Manage large-scale data systems (100s of TBs) and integrate with AWS services (ECS More ❯

a candidate with strong technical expertise, a collaborative attitude, and the ability to contribute to system improvements and overall team success. Develop and enhance application features using Phyton 3.12, FastApi, and Php 8+ and Larabel 9+ for the Backend. Collaborate with cross-functional teams and Service Engineers to identify areas for improvement in system architecture, performance, and maintainability. Optimize application … a focus on reusability and maintainability. Conduct code reviews, write unit and integration tests, and improve overall code quality. Must-have requirements BACKEND Development: Strong proficiency in Phyton 3.12, FastApi, Php 8+, Larabel 9+and async/reactive programming in general. Strong knowledge in AWS Infrastructure. Experience with debugging, maintaining, and supporting large-scale live systems in production. Experience in designing More ❯

on the hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally with LLM type projects. Huge bonus if you have More ❯

on the hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally with LLM type projects. Huge bonus if you have More ❯

and end users on trade-offs in product decisions and explaining technical choices Managing client and stakeholder relationships Additional technical skills required include AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL, and MongoDB. This is an excellent opportunity to secure a permanent role with a high-profile and dynamic organization. #J-18808-Ljbffr More ❯

Date: 22.07.2025 Job Description: Senior Full Stack Engineer – AI Startup – Up to 130k Location: London, flexible working arrangements, ideally 1/2 days in office Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backed client is building an elite engineering team within the AI space. The platform is used globally and delivers high impact to More ❯

align on requirements and technical implementations Required Skills: Data Processing Python Libraries such as PySpark, Pandas and Numpy Experience with API development in Python using Python libraries such as FastAPI Experience with Unit Testing Frameworks in PyTest and Mocking Preferred Skills/Experience: Experience with Python ORM tools for database as code such as SQLAlchemy Experience deploying containerized Python code More ❯

AWS), infra design, and CI/CD Drive compute efficiency, cost-effectiveness, and sustainability Guide junior team members and improve engineering best practices 🧠 Your skillset: Expert Python dev (pandas, FastAPI, Pydantic) Strong ML/AI experience incl. AutoML, LLMs, HuggingFace, LangChain Proficiency in Linux, Git, PostgreSQL, and API development Experience deploying AI models in containerised, cloud-based environments Bonus: agentic More ❯

AI Startup – Up to 130k 🚀🧠 💰 Salary: £80,000 - £130,000 + 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 across the globe and is More ❯

AWS), infra design, and CI/CD Drive compute efficiency, cost-effectiveness, and sustainability Guide junior team members and improve engineering best practices Your skillset: Expert Python dev (pandas, FastAPI, Pydantic) Strong ML/AI experience incl. AutoML, LLMs, HuggingFace, LangChain Proficiency in Linux, Git, PostgreSQL, and API development Experience deploying AI models in containerised, cloud-based environments Bonus: agentic More ❯

Required Skills: Minimum 3-5 years' experience with: Data Processing Python Libraries such as PySpark, Pandas and Numpy Experience with API development in Python using Python libraries such as FastAPI Experience with Unit Testing Frameworks in PyTest and Mocking Preferred Skills/Experience: Experience with Python ORM tools for database as code such as SQLAlchemy Experience deploying containerized Python code More ❯

offs when making product decisions and explain why you would do things a certain way Manage client and stakeholder relationships Additional technical skills: AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB This represents an excellent opportunity to secure a permanent role with a high profile and dynamic organisation. #J-18808-Ljbffr More ❯

paced startup environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

paced startup environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

paced startup environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

paced startup environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash). If this role looks of interest, reach out to Joseph Gregory More ❯

data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash). If this role looks of interest, reach out to Joseph Gregory #J-18808-Ljbffr More ❯

data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash). If this role looks of interest, reach out to Joseph Gregory More ❯

learning research into impactful products and solutions, leading the development process from concept to production. Expertise in at least one backend language and framework such as TypeScript & Node.js, Python & FastAPI, Java & Spring Boot Experience with modular API-first development Database design and optimization (PostgreSQL, MySQL, MongoDB, DynamoDB) Working with cloud platforms such as AWS, GCP and/or Azure Frontend More ❯

or examples Proficiency in Python and frameworks like TensorFlow, PyTorch, Scikit-learn Experience in data engineering workflows and tools (Pandas, Spark, etc.) Strong understanding of model deployment tools (Docker, FastAPI, MLflow, etc.) Familiarity with cloud environments (AWS, Azure, or GCP) Solid grasp of AI ethics, model fairness, and regulatory requirements Based in Brussels or willing to travel for occasional on More ❯

data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash). If this role looks of interest, reach out to Joseph Gregory More ❯

col-wide Job Description: Senior Full Stack Engineer – AI Startup – Up to 130k ?? ?️ 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 across the globe and is More ❯