1 to 25 of 42 SQLAlchemy Jobs

Software Engineer Python / Frontend

Hiring Organisation
Adecco
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 70,000 Annual
Integrating frontend applications with backend services and data sources Building interactive dashboards, charts and data visualisations Working with PostgreSQL and ORM technologies such as SQLAlchemy Developing reliable, scalable and high-performance applications Working with cloud-native technologies, particularly Google Cloud Platform (GCP) Contributing to automated testing, CI/ ...

Software Engineer Python / Frontend

Hiring Organisation
Adecco
Location
South West, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
Integrating frontend applications with backend services and data sources * Building interactive dashboards, charts and data visualisations * Working with PostgreSQL and ORM technologies such as SQLAlchemy * Developing reliable, scalable and high-performance applications * Working with cloud-native technologies, particularly Google Cloud Platform (GCP) * Contributing to automated testing, CI/ ...

Senior Software Engineer August 6, 2026

Location
Glasgow, Scotland, United Kingdom
engineering experience. Strong Python, with production experience in FastAPI, Django, Flask, or similar. PostgreSQL fluency, schema design, query optimisation, and ORM frameworks such as SQLAlchemy/SQLModel. Commercial experience with TypeScript and React, and a genuine interest in UI/UX. Experience building and maintaining data-intensive applications ...

Python Developer - AI / LLM Platform

Hiring Organisation
Ncounter
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
looking for: • 5+ years of commercial Python development experience, ideally including FastAPI and strong asynchronous Python • Strong PostgreSQL/SQL experience alongside SQLAlchemy or SQLModel • Production experience integrating OpenAI, Azure OpenAI or comparable LLM APIs • Docker, Kubernetes/OpenShift, CI/CD and automated testing with pytest • Experience supporting ...

Senior Data Engineer - Bristol, UK (Hybrid)

Hiring Organisation
Immersive Labs
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
considered for this role):You are proficient in python programming with experience using Plotly graphing libraries and application development, experience with Flask and SQLAlchemy is a plusYou have experience maintaining data pipelines, managing infrastructure as code, and implementing data model changesYou have experience following software engineering best practices like version ...

Senior Data Engineer - UK (Remote)

Location
West of England, England, United Kingdom
considered for this role): You are proficient in python programming with experience using Plotly graphing libraries and application development, experience with Flask and SQLAlchemy is a plus You have experience maintaining data pipelines, managing infrastructure as code, and implementing data model changes You have experience following software engineering best practices ...

Backend Python Engineer

Hiring Organisation
Lorien
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
Agile product teams. Experience with PostgreSQL, Docker, GitHub Actions, and modern backend engineering practices is essential. Essential Skills Strong Python development experience (FastAPI, Pydantic, SQLAlchemy, Pytest). Experience with PostgreSQL, Docker, Git/GitHub, GitHub Actions, and microservices. Knowledge of Pandas, NumPy, OpenTelemetry, and cloud-native development. Strong communication, problem ...

AI Python Engineer

Hiring Organisation
Advancing People
Location
Brussels, Belgium
Employment Type
Permanent
important parts of a modern SaaS stack: o API frameworks in python such as Django or Flask. o Databases and ORM/ODM (e.g., SQLalchemy or MongoEngine). o Task brokers and message queues (celery, AMQP). o CI/CD and pipelines. o Cloud infrastructure and deployment o Unit ...

Engineering Team Lead (AI Focused)

Location
Greater London, England, United Kingdom
towards a long-term scalable architecture - including hardening AI features against risks such as prompt injection and unbounded model behaviour Experience with FastAPI, async SQLAlchemy, and/or Node/Express Experience with React/TypeScript front-end development Experience with LangChain, LangGraph, or other multi-agent/LLM orchestration ...

Engineering Team Lead | Tech | London, UK

Location
City of Westminster, England, United Kingdom
long-term scalable architecture - including hardening AI features against risks such as prompt injection and unbounded model behaviour Desirable Criteria: Experience with FastAPI, async SQLAlchemy, and/or Node/Express Experience with React/TypeScript front-end development Experience with LangChain, LangGraph, or other multi-agent/LLM orchestration ...

Senior FullStack Engineer - TypeScript - Python

Location
Greater London, England, United Kingdom
entire system Our stack Infrastructure: AWS, Terraform Frontend: Vercel, NextJS, React/Redux, Testcafe (or similar, Cypress, Playwright) Backend: TypeScript, Vitest, TypeORM, Python, FastAPI, SQLAlchemy, pytest, Docker Compose Experience and Skills Experience as a full stack engineer An end-to-end systems-mindset; we are building a product that should ...

Back End Developer

Location
Greater London, England, United Kingdom
services and contracts You design REST and asynchronous services in Python 3.11+ and FastAPI, working at Java/Spring boundaries with PostgreSQL and async SQLAlchemy persistence. You implement tenant isolation, context, role-based access and configuration. You version and evolve contracts between core and AI services without breaking consumers. ...

Infrastructure Developer

Location
City Of London, England, United Kingdom
Working closely with infrastructure, platform, security and application engineering teams We are particularly interested in engineers with: Strong commercial Python software development experience FastAPI, SQLAlchemy, Pydantic and PostgreSQL exposure Excellent REST API design and systems integration knowledge Experience modelling complex infrastructure or configuration data Knowledge across at least two areas ...

Infrastructure Developer

Hiring Organisation
Ncounter
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
Working closely with infrastructure, platform, security and application engineering teams We are particularly interested in engineers with: • Strong commercial Python software development experience • FastAPI, SQLAlchemy, Pydantic and PostgreSQL exposure • Excellent REST API design and systems integration knowledge • Experience modelling complex infrastructure or configuration data • Knowledge across at least two areas ...

Senior Lead Software Engineer

Location
Glasgow, Scotland, United Kingdom
building and operating production software as a technical lead on distributed systems Deep expertise in Python and FastAPI/REST, including async patterns and SQLAlchemy Demonstrated experience leading effective use of enterprise‐authorized AI‐assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting ...

Backend Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
DOING - SERVICES AND CONTRACTS Design REST and asynchronous services in Python 3.11+ and FastAPI. Work at Java/Spring boundaries with PostgreSQL and async SQLAlchemy persistence. Implement tenant isolation, context, role-based access and configuration. Version and evolve contracts between core and AI services without breaking consumers. WHAT ...

Senior Lead Software Engineer

Location
Glasgow, Scotland, United Kingdom
building and operating production software as a technical lead on distributed systems Deep expertise in Python and FastAPI/REST, including async patterns and SQLAlchemy Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting ...

ML / Backend Engineer @ Sqwish

Location
Cambridge, England, United Kingdom
have, but teachable on the job Some experience or interest in ML Experience with Rust, Axum, Tokio, SQLx, or PyO3 Experience with FastAPI, Pydantic, SQLAlchemy, Alembic, pytest, mypy, or Ruff Familiarity with Postgres, Redis, event-driven systems, queues, or streaming architectures Experience with OpenTelemetry, Prometheus, Grafana, Loki, Tempo, or structured ...

Principal Engineer (Platform Architecture)

Location
Greater London, England, United Kingdom
expert in every tool listed below, but you should have strong experience with most of them or equivalent technologies. Core Languages & Frameworks Python (Flask, SQLAlchemy, NumPy, Pandas) for services and analytics React, Typescript, Redux for the front end Cloud & Infrastructure AWS (ECS, Lambda, RDS, S3) Docker Linux Data, Messaging & Caching ...

Senior Front Office Python Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
statistical analysis)Able to take high level requirements and lead with constructing the engineering concept to underpin that projectExperienced interacting with databases, ideally in SQLAlchemy (Python) and SQL (query language), proficient with Redis and DockerKnowledge of fixed income products including terminology, conventions and general constructionFluently worked with time series ...

Mid-level Backend Engineer

Location
Greater London, England, United Kingdom
professional experience building production software in Python Experience with FastAPI (or a similar web framework) Strong SQL skills and hands‐on production experience with SQLalchemy/PostgreSQL Professional experience with DockerSolid understanding of RESTful API design Solid grasp of Git and standard version‐control workflows in a team environment Solid ...

Lead Python Developer

Location
Greater London, England, United Kingdom
Knowledge of FCA compliance/Financial Services/regulated environment preferred Highly motivated to learn about Fundment’s products Technical Expertise: Python: FastAPI, Pydantic, SQLAlchemy, PyTest, Pandas, Numpy Cloud: Experience supporting production systems Security & Compliance: Familiar with secure coding and regulated environments Values Collaborative – Deliver as a team, communicate clearly ...

Expert Python Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
statistical analysis)Able to take high level requirements and lead with constructing the engineering concept to underpin that projectExperienced interacting with databases, ideally in SQLAlchemy (Python) and SQL (query language), proficient with Redis and DockerKnowledge of fixed income products including terminology, conventions and general constructionFluently worked with time series ...

Senior Full Stack Software Engineer September 4, 2026

Location
Glasgow, Scotland, United Kingdom
Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously unimaginable molecules, drugs, and materials is instantly accessible. By combining AI, robotics, and the world’s largest continually expanding database of ...

Senior Python Backend Engineer – Fintech API Systems

Location
Greater London, England, United Kingdom
team. You will help build and evolve the backend systems powering our wealth platform, designing secure, scalable APIs and internal tools using Python, FastAPI, SQLAlchemy, and related technologies. Collaborate with cross-functional teams, own complex problems, and deliver production-ready code with strong emphasis on maintainability, observability, and reliability. #J ...