12 of 12 SQLAlchemy Jobs

production systems to ensure low-latency data delivery. Technical Profile Python Mastery: Expert-level Python 3.9+ (Design Patterns, OOP, logical data modelling, pandas, SQLAlchemy). Data Engineering: High-scale workload experience using Parquet or Arrow. Database Expert: Mastery of SQL Server or PostgreSQL (tuning, joins, transactions, and complex aggregations). ...

experience Strong experience with Python and web frameworks such as Flask, Django, or similar Experience working with relational databases (MySQL preferred) and ORMs (e.g. SQLAlchemy, Alembic) Solid understanding of frontend fundamentals: HTML, CSS, JavaScript Strong grasp of software engineering principles: Git/version control Object-oriented programming Testing (unit & integration ...

services Establish testing standards across UI and API layers Backend Design and implement REST APIs (Python - Flask/FastAPI) Work with Postgres using SQLAlchemy/SQLModel Build internal services supporting automation Contribute to authentication and tenancy enforcement patterns Leadership Mentor junior developers Lead code reviews and help establish engineering best ...

object-oriented design principles Experience building and consuming HTTP/REST APIs Familiarity with Python frameworks and tooling such as Flask or Django, Pytest, SQLAlchemy, Marshmallow Strong background in secure systems design (software and network level) Proven experience using Wireshark for SIP/RTP analysis and fault-finding Version control ...

Vector Databases: Implement and optimise RAG strategies, semantic search capabilities, and embeddings-based retrieval; integrate and manage vector databases. Relational Databases: Leverage MySQL and SQLAlchemy as the ORM to design robust, optimised schemas and implement efficient data retrieval and storage strategies. Cloud Deployment: Integrate and deploy services across cloud platforms ...

Experience building scalable, maintainable backend systems High engineering standards across quality, reliability and performance Confident communicating trade-offs and taking ownership Nice to have: SQLAlchemy, Docker, cloud (AWS/GCP/Azure), observability tooling. Package: £90,000 to £105,000 Remote-first (UK-based) Lead Python Engineer | Python, FastAPI, Start ...

Experience building scalable, maintainable backend systems High engineering standards across quality, reliability and performance Confident communicating trade-offs and taking ownership Nice to have: SQLAlchemy, Docker, cloud (AWS/GCP/Azure), observability tooling. Package: £90,000 to £105,000 Remote-first (UK-based) Lead Python Engineer | Python, FastAPI, Start ...

Experience building scalable, maintainable backend systems High engineering standards across quality, reliability and performance Confident communicating trade-offs and taking ownership Nice to have: SQLAlchemy, Docker, cloud (AWS/GCP/Azure), observability tooling. Package: £90,000 to £105,000 Remote-first (UK-based) Lead Python Engineer | Python, FastAPI, Start ...

Senior Backend Engineer/Head of Backend Development (Python/AWS) Fintech | NYC (Remote) | No C2C | Full-time role Compensation : £100,000–£160,000 (negotiable for star talent upon tech test) We are working with ...

demands of a regulated environment. On the backend, you will develop and extend FastAPI services, design clean REST APIs, and work with PostgreSQL and SQLAlchemy to manage structured data. You will also contribute to implementing OAuth2 authentication across the stack to enable secure handling of sensitive patient information. The role … such as OAuth2 Comfortable working in a fast-paced, small team environment with ownership of features end to end Nice to haves Experience with SQLAlchemy and PostgreSQL Exposure to LLM integrations or tools such as LangChain Experience working in healthcare, health tech or other regulated environments Familiarity with HL7 FHIR ...

Senior Python Developer Contract Dublin 6-18 months. My client a leading global firm is in urgent need of a talented and experienced Senior Python Developer to join them on a contract basis. My client ...

AI Engineer - OpenAI/Python - Birmingham Hybrid working - 3 days per week onsite Salary up to £70,000 - 75,000 A leading Birmingham-based client is seeking an AI Engineer to design, build, and deploy ...