101 to 125 of 151 PostgreSQL Jobs in London

Product Engineer (Backend)

Hiring Organisation
Granola
Location
London Area, United Kingdom
Node.js Hands-on experience with cloud infrastructure and infrastructure as code (we build on AWS using Terraform) Deep knowledge of relational databases (we use PostgreSQL) Familiarity with serverless architectures (we love lambdas!) Solid understanding of security best practices and performance optimisation As a person, you... Are first and foremost ...

Adobe Campaign Manager

Hiring Organisation
The Change Partners - Global talent specialists for a connected world
Location
Greater London, England, United Kingdom
ability to lead technical discussions with clients and stakeholders Highly Desirable: Adobe Campaign certification, preferably Business Practitioner Experience with connected technologies such as SQL (PostgreSQL, MS SQL Server or Oracle), HTML, CSS, Workflows, Data management, JavaScript Qlik data analytics experience Knowledge of estimations and PM methodologies Training experience, ability ...

Senior Backend Engineer

Hiring Organisation
M-XR
Location
City of London, London, United Kingdom
robust user authentication, authorisation, and account management (Auth0) Integrate payment processing and subscription management (Stripe) Design and manage user databases and data models (MongoDB, PostgreSQL) Implement asset storage, retrieval, and management systems (AWS S3) Build job queue management for async ML workflows (SNS, SQS) Setup application monitoring and logging (CloudWatch ...

Senior Software Developer

Hiring Organisation
Reed
Location
Holborn, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, Inc benefits
delivery of features, ensuring speed, scalability, and quality are consistently achieved. Architect, develop, and maintain core components of the SaaS platform, including: Backend: Python, PostgreSQL Frontend: TypeScript, NextJS/NodeJS Integrate AI tools, APIs, and data pipelines to enhance platform intelligence. Uphold engineering best practices such as testing, CI/… commercial software development experience. Proven success in high-performing engineering teams within fast-paced environments. Deep expertise in: Python (Django, Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform and DevOps practices ...

Senior Data Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Required Skills 5+ years Data Engineering experience Strong Python GCS (preferred) or AWS S3 PyTorch (data loading & datasets) BigQuery (GCP) SQL (SQL Server preferred, PostgreSQL acceptable) Strong understanding of memory management Nice to Have Other GCP services (Cloud Run, Cloud SQL, Cloud Scheduler) Machine Learning experience Pharma/Life Sciences ...

Analytics Engineer/Senior Analytics Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
such as Looker and Power BI Supporting self-service analytics and improving data literacy across the business Acting as an SQL subject matter expert (Postgres, Cloud SQL, BigQuery, Redshift) Using orchestration tools such as Airflow to deliver reliable, automated pipelines Contributing to IaC and CI/CD pipelines via GitHub ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
real hardware-design challenges. Prototype, test and deliver reliable, scalable solutions. Support other engineers through pairing and technical guidance. Tech & Environment 💻 Python (3.11), Django, PostgreSQL, GraphQL, Redis, Docker, collaborative, high-performance engineering culture. What They’re Looking For A Electronic Engineering degree from a top/Russell group university ...

Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Market Leading Compensation - Hybrid - London

Hiring Organisation
Mondrian Alpha
Location
City of London, London, United Kingdom
trading workflows, and exchange connectivity. Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos. Experience with relational databases (Postgres, Sybase, Oracle) and writing performant SQL queries. Knowledge of production-grade monitoring tools (e.g., Grafana, Splunk), alert tuning, and system health validation. Understanding ...

Senior Software Engineer

Hiring Organisation
ZEREN
Location
Greater London, England, United Kingdom
system architecture Experience building scalable, performant platforms Strong grasp of event-driven systems and concurrency Solid database and API design experience, ideally with Postgres Understanding of good security practices Ability to clearly communicate technical trade-offs Familiarity with the modern AI tooling landscape Some cloud infrastructure experience including Terraform Nice ...

Software Engineer

Hiring Organisation
Sanctuary Health
Location
City of London, London, United Kingdom
voice AI. 3 years experience in Typescript 3 years experience in React Experience using AI models in products Beneficial, technical: NextJS Tailwind Express PostgreSQL GraphQL Retrieval Augmented Generation systems Experience with GCP and Vercel platforms General: Ability to travel, at short notice, sometimes for extended periods (e.g. 4 weeks) Experience ...

Senior Developer

Hiring Organisation
Complii
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
show experience in some of these areas Strong experience using the Ruby on Rails framework, with supporting knowledge of technologies such as Postgres, Redis, Sidekiq/ActiveJob, and HTML/jQuery Experience designing and working with APIs, including third-party integrations, and deploying applications using Heroku or similar PaaS providers ...

Python Developer

Hiring Organisation
CheMastery Group Ltd
Location
City of London, London, United Kingdom
your code work in action in chemical testing and first-hand with customers. Essential - Strong background in python. - Strong practical experience with databases (ideally postgres). - Practical experience with multithreading. - Client server architecture. - Experience with efficient algorithm development (e.g. graph traversal). - Experience in high performance data processing apllications. - Development ...

Senior Consultant - Data Modelling - London, UK

Hiring Organisation
Infosys
Location
City of London, London, United Kingdom
Role – Data Modelling Lead Technology – Snowflake, SQL Server, PostgreSQL, Data Warehousing, Data Lake, Medallion, Data Vault, Data Fabric, Semantic modelling Location – London, UK Job Description We are seeking an experienced Data Modeler who can analyze and understand the existing customer data and analytics models on SQL Server, and design efficient ...

Lead Software Engineer

Hiring Organisation
Dex
Location
London Area, United Kingdom
track record of working in complex, large codebases. Proficiency in modern typed Python , Go , or modern Frontend development, along with experience in Docker , PostgreSQL , or DSL/Compilers . Professional or enthusiastic personal experience with LLMs and their ecosystems (e.g., Langchain, RAG, or observability tooling). You are a "creative ...

Site Reliability Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Kubernetes manifests Build and manage event-driven architectures using Apache Kafka or similar messaging systems Operate and maintain databases and data platforms such as PostgreSQL, Elasticsearch, and MongoDB Configure and support identity and access management (IdAM) solutions such as Keycloak Monitor system health, performance, and capacity using modern observability stacks … experience with infrastructure-as-code (Terraform, Helm, or CloudFormation) Working knowledge of event-driven systems (Kafka, RabbitMQ, or similar) Experience managing and tuning databases (PostgreSQL, Elasticsearch, MongoDB) Familiarity with Keycloak or equivalent identity and access management (IdAM) platforms Strong scripting or automation experience (Python, Bash, or Go preferred) Experience with ...

Web Application Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
OIDC/OAuth2, MFA). Integrate with backend services built on Java Spring Boot running on AKS . Work with Azure Database for PostgreSQL and implement RBAC + ABAC for data isolation and security. Configure and manage Azure Front Door (WAF + CDN) for global traffic distribution and security. Develop … Event Hubs, Azure Monitor). Experience with Java Spring Boot and containerized deployments on Azure Kubernetes Service (AKS) . Knowledge of RBAC/ABAC , PostgreSQL Row-Level Security , and secure coding practices. Familiarity with CI/CD pipelines and IaC using Azure DevOps . Understanding of cloud-native architecture ...

Senior Data Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £90,000 per annum
impact is both immediate and deeply meaningful. Role and Responsibilities You'll own the ingestion layer, building and maintaining pipelines that bring data from PostgreSQL, Zendesk, billing feeds and other sources into Databricks using tools like Fivetran or other ETL processing tools. You'll develop Databricks jobs and notebooks ...

Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
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. A key responsibility includes integrating ClaudeCode for advanced coding assistance and automation within the development ...

REMOTE Lead Python Developer Engineer Asset Manager London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
REMOTE Lead Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services) required by our asset management client in London. You MUST have … Advanced Ag-Grid Experience in finance Agile The following is DESIRABLE, not essential: Trading, equities, Fixed Income, derivatives Redux, Redux Saga AWS or GCP PostgreSQL Python Role: REMOTE Lead Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile ...

Senior Software Engineer

Hiring Organisation
Additional Resources
Location
Westminster, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day
An exciting opportunity has arisen for a Senior Software Engineer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior ...

Senior Software Engineer

Hiring Organisation
Additional Resources Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
An exciting opportunity has arisen for a Senior Software Engineer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior ...

Software Engineer - Database & Display

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
Role:Software Engineer - Database and Display Key Skills- SCADA/EMS/DMS Developer, Database Design, Data Modeling, Historian Integration, Oracle, SQL Server, PostgreSQL, SLD, Display Hands-on expertise preferably on XX PowerOn Reliance (XA21), AEMS Platform, GE eTerra, PowerOn Advantage Software, as well as SCADA/DMS/ ...

Senior AI Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
support rapid iteration Researching and implementing advanced prompt engineering and LLM interaction techniques Working across the stack (primarily Python, but also Postgres and React) to ensure research translates cleanly into customer-facing product Moving fast from idea to production, with direct customer feedback loops The environment: High-ownership ...

Senior Golang Engineer

Hiring Organisation
Orbis Group
Location
City of London, London, United Kingdom
+ infrastructure teams What you’ll bring Strong experience building scalable, reliable backend systems Proficiency in Go Experience with relational + non-relational DBs (PostgreSQL + Redis = big plus) Solid testing mindset (unit, integration, E2E) Nice to have Experience with websockets/streaming/queues Real-time data platforms Interest ...

Senior Machine Learning Engineer (LLM)

Hiring Organisation
AdvisoryAI
Location
City of London, London, United Kingdom
join early, build something that matters, and win big. 🧑🏻‍💻 Our Current Tech Infrastructure : Python 3.11+, FastAPI, React/TypeScript, AWS (Lambda, ECS, Bedrock, SageMaker), PostgreSQL + Qdrant, Redis, Docker, Kubernetes, GitHub Actions, Terraform Vector Search : Pinecone, pgvector, hybrid retrieval (dense + sparse + re-ranking) Fine-tuning : LoRA, full fine … understanding of prompt engineering, RAG architectures, and LLM evaluation Comfortable with AWS/GCP services (Lambda, Bedrock, SageMaker) and cloud infrastructure Very comfortable with PostgreSQL/Qdrant and vector databases Experience building scalable systems (APIs, Docker, Kubernetes, distributed systems) Experience shipping products from 0 to production Autonomous in your work ...