26 to 48 of 48 Remote/Hybrid FastAPI Jobs

with the experience that defines how we do it. What you will do Design and implement user-facing APIs to support frontend user flows (FastAPI) Build robust user authentication, authorisation, and account management (Auth0) Integrate payment processing and subscription management (Stripe) Design and manage user databases and data models (MongoDB ...

high degree of autonomy and trust. What We’re Looking For Strong TypeScript experience across frontend and backend. (Node.js) Mid-lvel Python experience (FastAPI) Deep hands-on experience with React & Next.js (SSR, SSG, routing, edge where relevant). Proven ability to design secure, scalable and reliable systems , ideally ...

systems that solve big problems A deep understanding of RESTful APIs and websockets, with the ability to design fast, reliable, and clean APIs using FastAPI Experience working with relational and NoSQL databases, always keeping performance and scalability top of mind Strong leadership skills to drive technical initiatives, influence the team ...

user-friendly. You will focus on key software engineering challenges such as: Designing and maintaining cloud infrastructure Building scalable backend APIs using Python (FastAPI or similar) Developing robust, user-friendly interfaces using React Contributing to deployment pipelines and automated QA processes Writing maintainable, well-tested code for real-world production … comfortable working across the stack and contributing to both frontend and backend development. You will bring experience in: Python for backend development (such as FastAPI, Flask or Django) React or modern JavaScript frameworks for frontend applications Designing and maintaining APIs consumed by internal and external systems Working with cloud platforms ...

Senior-level expertise in system development (5-9 years experience) - Proven ability to code and provide leadership within agile teams - Experience with Python, React, FastAPI, SQLAlchemy - Familiarity with agile environments and roles such as business analyst, system developer, and tester - Comfortable collaborating with project managers, solution architects, and product owners ...

problem with significant growth potential. Role and Responsibilities This role focuses on designing and developing robust backend services using Python, leveraging frameworks such as FastAPI, Flask, and Django to deliver scalable and efficient solutions. You will work extensively with PostgreSQL for database management, ensuring data integrity and optimized query performance. ...

growing recommendation engine and inference services (separate ML services, not monoliths) Advanced geospatial intelligence : accessibility, constraints, clustering, and market gap analysis Microservice APIs (FastAPI or similar) connecting data, ML inference, and product Cloud-native AI infrastructure across Azure/GCP/AWS Continuous refinement of existing tools and replacement … models into production environments Hands-on experience with LLMs/applied NLP Strong SQL skills and experience with structured & semi-structured data Experience with FastAPI, REST APIs, and microservices Cloud experience (Azure, GCP, or AWS) Familiarity with CI/CD and modern DevOps workflows Highly Desirable Graph data, network analysis ...

React) - Build a Greenfield Cloud Platform From the Ground Up! Location: North West (Remote/Hybrid Options) Salary: £35,000 - £45,000 Tech: Python • FastAPI • React • TypeScript • GCP • Docker • Postgres Sector: SaaS/EnergyTech Join a team that’s redefining the future of the UK’s power & utilities sector. … things like: Designing and developing scalable back-end systems in Python Building clean, intuitive front-ends with React & TypeScript Creating and optimising APIs using FastAPI Contributing to architectural discussions and greenfield system design Working hands-on with GCP, CI/CD pipelines, microservices & containerised deployments Collaborating in a remote-first ...

Working On You will be trusted to take responsibility across the stack, including • Building and evolving backend services in Python using frameworks such as FastAPI • Designing clean, scalable APIs used by both internal teams and external customers • Developing intuitive and responsive user interfaces using React • Shaping cloud infrastructure and deployment … together and takes pride in the quality of what you build. You will likely have experience with • Python in a backend environment using FastAPI, Flask or Django • React or a modern JavaScript framework on the frontend • API design and integration • Cloud platforms such as AWS, GCP or Azure • Testing, code ...

Senior Full Stack Engineer | AI-Recruitment SaaS (React & Python) Location: Peterborough/Hybrid Salary: £55,000 £65,000 + Bonus Tech: React (TS), Python (FastAPI), Google Vertex AI, Postgres, GCP Build the Future of AI-Driven Recruitment Are you a Senior Engineer who thrives on "greenfield" projects? Do you want … platform thats already making an impact. The Tech Stack Youll be working with: Frontend: React, TypeScript, Vite, Tailwind CSS, Zustand. Backend: Python 3.10+ (FastAPI), Postgres, Redis. AI/Infrastructure: Google Vertex AI, GCP (Cloud Run), Docker, CI/CD. What Youll Be Doing End-to-End Ownership: Building and shipping ...

contribute to team learning and development Technology Stack The team leverages modern technologies to deliver robust and scalable solutions: Languages & Frameworks: Python, Django, FastAPI Databases & Search: PostgreSQL, OpenSearch Cloud & DevOps: AWS, Kubernetes, Helm, Terraform Collaboration & Source Control: GitHub About the Candidate The ideal candidate will bring strong technical expertise … passion for building backend systems that scale. Essential skills and experience: Proficient in Python development, with experience in any major framework (e.g., Django, FastAPI) Strong understanding of databases, object-oriented design, data structures and SOLID principles Analytical and problem-solving mindset, with a focus on continuous improvement Ability to collaborate ...

Senior Software Engineer (Python - FastAPI) This fast-growing consultancy is pushing the boundaries of AI and data science, helping clients turn complex challenges into scalable, production-ready solutions. They’re now hiring a Senior Software Engineer who can blend deep technical expertise with a practical, delivery-focused mindset. Role Overview … data-led software solutions. Developing scalable data pipelines and backend services that support complex modelling work. Setting standards for clean, efficient engineering across Python(FastAPI), SQL and cloud environments. Training, tuning and deploying machine learning models into production. Creating processes for robust data extraction, transformation and management. Integrating new solutions ...

London | £80,000 - £150,000 | Python | React Location: London-based (hybrid) Salary: £80,000 - £150,000 + equity Tech Stack: Backend: Python (Flask or FastAPI or Django - ideally a blend of 2) Frontend: React, TypeScript Cloud Systems: GCP or AWS Are you a software engineer who enjoys shipping real products … impact without layers of process getting in the way. What you will be doing: Designing, building, and maintaining backend services and APIs using Flask & FastAPI Building and evolving user facing web components using React/TypeScript Integrating third party services and AI models into production workflows Investigating production issues ...

benchmark these systems rigorously to ensure they actually work, not just "feel" smart. Build the Backend Foundation: You will spend significant time in Python (FastAPI, SQLAlchemy) building the APIs, data structures, and services that power the product. You are an engineer who ensures the "AI" is delivered on reliable, production … Experience Production Engineering (5+ years): You are a strong software engineer first. You have extensive experience building and maintaining backend services in Python (ideally FastAPI or similar async frameworks) deployed to modern cloud providers (GCP/AWS) or point solutions (Railway, Render, Vercel) Applied AI Architecture: You have built complex ...

Engineer (Python, FastAPI/Django/Flask, Agentic AI Systems, LLM's, ML, Cloud Tech) London/Hybrid Remote Working (2 days per week) £40,000 - £65,000 D.O.E & Plus Benefits We are working with an established & growing global technology driven business who are looking for their latest star developer … delivery. You will be: An expert in Machine Learning concepts & LLM Developments Proficient in the use of Python. Experience in back end frameworks (FastAPI, Flask or Django) Ideally experienced in deploying AI Systems in cloud environments such as Azure, GCP or AWS Understanding of best practices. As part ...

make a real impact in the industry. What you'll do as the Full Stack Developer: Design and develop robust backend systems using Python (FastAPI or Flask). Build and integrate RESTful and GraphQL APIs . Develop React-based front-end components for a seamless user experience. Architect and deploy … Debug and troubleshoot issues to keep things running smoothly. What my client are looking for in their next Full Stack Developer: Proven Python experience (FastAPI or Flask preferred). React expertise -this is essential. Strong experience with AWS cloud services (EC2, Lambda, S3, DynamoDB, etc.). Solid understanding ...

e.g., Census, Hightouch) or building custom syncs to HubSpot, Slack, APIs Responsibilities: AI & Application Engineering • Architect and deploy AI-powered systems into production (e.g., FastAPI apps with RAG architecture using OpenSearch and Langfuse) • Optimize agentic workflows, prompt & embedding pipelines, and retrieval quality through experimentation and tracing • Extend LLM capabilities with … high-performing Data & AI team. Help hire, mentor, and establish best practices as we grow Technologies: AI AWS Architect Azure Cloud ETL FastAPI GCP IAM Support LLM Looker Power BI Python SQL Slack Terraform dbt More: Welcome We are looking for a senior-level engineer to take full ownership ...

part of a team that's pushing boundaries. What you'll do Design, build, and optimize high-performance Back End systems in Python and FastAPI Develop and maintain Back End systems that handle large volumes of Real Time data Write clean, testable, and maintainable code following best practices Contribute … collaborative, fast-moving environment What we're looking for Strong professional experience with Python Solid experience building RESTful APIs with FastAPI (or similar frameworks like Flask/Django) Passion for performance, scalability, and automation Experience or interest in AI A proactive mindset - someone who loves solving problems and experimenting with ...

scroll, or back out. Production Integration: Ensure this new engine isn't a silo. It needs to speak fluently to our existing FastAPI/Django backend and stream results to the Next.js dashboard in real-time. The Tech Stack Current platform stack (whats already live) Python 3.11, Django (DRF), FastAPI ...

Senior Backend Engineer | London | £100,000 - £160,000 | Python | FastAPI | Systems Location: London based - hybrid Salary: £100,000 - £160,000 + equity Tech Stack: Backend: Python (FastAPI) Cursor, Claude Code AWS Are you a backend engineer who cares more about building robust systems than chasing AI hype? We are working ...

user-facing features and reporting. Continuously improve reliability, performance, deployment, and monitoring as the platform scales. What We're Looking For: Tech Stack: Backend: FastAPI, Airflow Databases: PostgreSQL, MongoDB Messaging & Streaming: Kafka Ideal Experience: 5+ years' experience building and maintaining mission-critical backend systems. Strong background in microservices-based architectures. … annual leave. If you are interested in the above role, click the 'Apply Now' button for immediate review. Senior Backend Engineer, Backend Engineer, Python, FastAPI, Kafka, Airflow, PostgreSQL, MongoDB, Microservices, Event-Driven Architecture, Cybersecurity, SaaS Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself ...

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS Salary: £75k - £85k plus bonus Location: Fully remote, (UK-based) Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their … messaging queues e.g., Kafka (nice to have) This is entirely a Python back-end development role (Python 3), where the core framework used is FastAPI and Kafka for the messaging queues. The data sits in PostreSQL and MongoDB. Benefits Up to £85,000 Fully remote 28-day holidays (including bank ...

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS Salary: £75k - £85k plus bonus Location: Fully remote, (UK-based) Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their … messaging queues e.g., Kafka (nice to have) This is entirely a Python back-end development role (Python 3), where the core framework used is FastAPI and Kafka for the messaging queues. The data sits in PostreSQL and MongoDB. Benefits Up to £85,000 Fully remote 28-day holidays (including bank ...