1 to 25 of 30 SQLAlchemy Jobs

and extensive experience with frameworks such as FastAPI, Django, Flask or Supabase Knowledge of relational databases such as Postgres Expertise in SQL and familiarity with ORM frameworks such as SQLAlchemy Proven commercial experience building and maintain features with Javascript, Typescript, React and a keen interest in UI/UX Familiarity with cloud-based data services (AWS/GCP/Azure More ❯

for test-automation and CI/CD Strong STEM degree or equivalent professional experience Desirable skills: Deep knowledge of Python, including any of the frameworks we currently use: Flask, SqlAlchemy, Alembic, Pydantic Experience with relational databases, ideally Postgres Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ Experience of REST and/or GraphQL APIs Knowledge of the core More ❯

for test-automation and CI/CD Strong STEM degree or equivalent professional experience Desirable skills: Deep knowledge of Python, including any of the frameworks we currently use: Flask, SqlAlchemy, Alembic, Pydantic Experience with relational databases, ideally Postgres Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ Experience of REST and/or GraphQL APIs Knowledge of the core More ❯

to cloud deployments (AWS preferred). Familiarity with MQTT, ZMQ, WebRTC, MIDI, or similar communication protocols. Experience building backend components, APIs, or control-plane systems. Desirable: FFMPEG, PyQt, NumPy, SQLAlchemy experience. Understanding of secure communications (SSL/TLS, JWT). Passion for scalable, highly available architecture (real-time or mission-critical systems). Why Apply? Join a highly technical engineering More ❯

familiarity with data APIs (REST/WebSocket) Proven ability to model time-series and market relationships (regression, factor models, volatility, etc.) Experience with backend services (Flask/FastAPI, Postgres, SQLAlchemy) Solid understanding of risk management principles (exposure measurement, mark-to-market, VaR) Ability to translate analytical outputs into engineering artefacts (APIs, dashboards, notebooks) 🌟 Nice to Have Experience in commodities, energy More ❯

familiarity with data APIs (REST/WebSocket) Proven ability to model time-series and market relationships (regression, factor models, volatility, etc.) Experience with backend services (Flask/FastAPI, Postgres, SQLAlchemy) Solid understanding of risk management principles (exposure measurement, mark-to-market, VaR) Ability to translate analytical outputs into engineering artefacts (APIs, dashboards, notebooks) 🌟 Nice to Have Experience in commodities, energy More ❯

learning) to enhance user experience in a meaningful business domain. Contribute across the tech stack: You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ML work. Live on the cutting edge of AI tooling: You’ll help push the More ❯

learning) to enhance user experience in a meaningful business domain. Contribute across the tech stack: You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ML work. Live on the cutting edge of AI tooling: You’ll help push the More ❯

z2bz0 years of experience writing Backend applications using Python and Django (Rest Framework) or related frameworks, e.g. Flask, FastAPI or similar Good understanding of ORM (either Django or SQLAlchemy) Good understanding of Python Unit Testing frameworks and TDD practices Experience working with Cloud Infrastructure (Ideally AWS) Good understanding of Git, and CI/CD Nice-to-haves: Deeper understanding of More ❯

a web application built with Python and Flask, running on Gunicorn. It is supported by several microservices, also written in Python, utilising frameworks and libraries such as Celery, Eventlet, SQLAlchemy, etc. Additionally, GOV.UK Notify utilises AWS RDS (Postgres), AWS SQS, AWS ElastiCache, OpenTelemetry, Prometheus, Grafana and other related services. Concourse CI and Terraform are used to run build-pipelines and More ❯

with Change Data Capture (CDC) solutions. Knowledge of database services on other cloud platforms (e.g., Azure SQL Database, Google Cloud Spanner). Understanding of ORM frameworks (Entity Framework, Dapper, SQLAlchemy, Hibernate) from a database performance perspective. Experience with data governance or data lineage concepts and tools. Active contributions to open-source database projects or the broader database community. Proficiency in More ❯

AI) you will: Design and deliver personalised, AI-powered platform features using LLMs, recommender systems, and reinforcement learning. Ship production features in React (TypeScript/JavaScript) and Python (FastAPI, SQLAlchemy). From ML pipelines to frontend polish and trick debugging, you'll touch every part of the product journey. Experiment with the latest AI tools (think Cursor, Windsurf, and beyond More ❯

developing applications as a full stack engineer. Expert knowledge of front end development including Javascript, React, Redux and supporting technologies. Knowledge of backend development in Python with Flask, FastAPI, SQLAlchemy, Postgres or another modern stack. Extensive understanding of software design patterns and principles. Experience with Agile/Scrum methodologies. Excellent communication and teamwork skills. The ability to work independently and More ❯

OIR35, likely extension) Rate: £300-350 p/day Start: ASAP Key Skills: Experience with Python and modern frameworks such as FastAPI or Flask . Understanding of SQLModel/SQLAlchemy and relational database design. Knowledge of PostgreSQL and query optimisation. Extensive exposure to Celery Familiarity with AWS and CI/CD pipelines. (Bonus) Interest in data platforms, analytics, or cloud More ❯

learn new things Preferred qualifications Background in traditional finance or digital assets, ideally in trading domain Hands-on experience with Python libraries and frameworks (NumPy, Pandas, Airflow, FastAPI, Flask, SQLAlchemy) Highly proficient in asynchronous, event driven distributed systems Working knowledge of cloud-native architectures, GCP preferred Experience in Go and working with real-time data streams What we offer Unique More ❯

learn new things Preferred qualifications Background in traditional finance or digital assets, ideally in trading domain Hands-on experience with Python libraries and frameworks (NumPy, Pandas, Airflow, FastAPI, Flask, SQLAlchemy) Highly proficient in asynchronous, event driven distributed systems Working knowledge of cloud-native architectures, GCP preferred Experience in Go and working with real-time data streams What we offer Unique More ❯

function in a fast growing lending business, and have the space to deliver meaningful technical change in partnership with experienced stakeholders. Our technology stack Python (including FastAPI, OpenTelemetry, procrastinate, SQLAlchemy, Uvicorn), Postgres, MySQL, Liquibase, Retool, Docker, AWS Who you are Seven or more years professional experience in software engineering Experience collaborating directly with business stakeholders to gather requirements and translate More ❯

to invest in solid foundations. Champion best practices in testing, reliability, and security. What You’ll Need Strong engineering fundamentals and experience shipping reliable systems. Proficiency in Python (FastAPI), SQLAlchemy, Pydantic, PostgreSQL, GCP Experience building AI products and working closely with users. Fosters a start up mindset & comfortable working in a fast paced environment If you love solving complex challenges More ❯

to invest in solid foundations. Champion best practices in testing, reliability, and security. What You’ll Need Strong engineering fundamentals and experience shipping reliable systems. Proficiency in Python (FastAPI), SQLAlchemy, Pydantic, PostgreSQL, GCP Experience building AI products and working closely with users. Fosters a start up mindset & comfortable working in a fast paced environment If you love solving complex challenges More ❯

designs into working prototypes. Excellent collaboration and communication skills, with a focus on rapid iteration and demonstrable results. Nice to have: Experience with Object-Relational Mapping (ORM) tools (e.g., SQLAlchemy, Django ORM). Exposure to modern C++ (C++17 or later) for application development or system integration. Familiarity with satellite communications, RF systems, or signal processing concepts. More ❯

Work with Progression, Inc. get your application bumped to the front of the line AI Engineer (Full Stack - Python/AWS) Sterling, VA MUST: Experienced Artificial Intelligence Engineer - Full Stack Engineer 3 years of Full Stack Development 3 years of More ❯

Role: Lead Python Developer Location: London, UK Is it Permanent/Contract: Contract Is it Onsite/Remote/Hybrid: Hybrid/Remote with occasional Visits Start Date: Immediate (Only considering for who can start by next week) No. of More ❯

Role: Lead Python Developer Location: London, UK Is it Permanent/Contract: Contract Is it Onsite/Remote/Hybrid: Hybrid/Remote with occasional Visits Start Date: Immediate (Only considering for who can start by next week) No. of More ❯

Principal Accountabilities Develop backend systems using Python, FastAPI, and related frameworks Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis Build scalable cloud solutions using Azure PaaS services (App Services, Function Apps, API Management, etc.) Design and implement More ❯

years’ software engineering experience with a proven track record of shipping production systems (not just managing teams). Deep experience in backend development, ideally with Python, FastAPI, SQLAlchemy, and PostgreSQL . A genuine interest in AI — you’ve built or integrated AI/LLM-driven tools, experimented with AI frameworks, or used AI-assisted coding tools. Curiosity and initiative: you … mentoring or leading small teams is ideal but not essential; this is a role for a builder first, leader second . Tech Snapshot Languages: Python 3.11+, TypeScript Frameworks: FastAPI, SQLAlchemy, Alembic Infrastructure: AWS (IAM, SES, Bedrock) Architecture: Event-driven, API-first, AI-integrated pipelines Databases: PostgreSQL Why This Role Step up from Senior Engineer to Lead Engineer in a venture More ❯