1 to 25 of 27 Permanent Relational Database Jobs in the City of London

Developer

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Spark SQL Python/Notebook programming PySpark programming Spark Streaming/batch processing Delta table Optimization Fabric spark jobs Java programming language, OOP knowledge Database knowledge, including Relational Database and Non-SQL database. Experience of using the tools: Gitlab, Python unit test, CICD pipeline. Good skill ...

Mid-Level Full Stack Engineer | Audio Intelligence IoT Scale-up | Well Funded - Tech-for-good | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN with Work From Anywhere Benefits

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
software development experience, preferably in a fast-paced or start-up environment. Good experience in back-end development with Node.js or a similar runtime. Relational & non-relational database experience (PostgreSQL/NoSQL) Familiarity with front-end frameworks like React.js Experience with Docker, REST APIs, and cloud services ...

Senior Data Engineer

Hiring Organisation
Mastek
Location
City of London, London, United Kingdom
cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data exchange. Data Quality & Governance ...

Full-Stack Java Engineer (Mid-to-Senior) - Remote First | Full-Time or 4-Day Equivalent

Hiring Organisation
PhixFlow
Location
City of London, London, United Kingdom
with JavaScript, TypeScript and React (front-end development, with an interest in UX/UI principles). ● Expertise in SQL and designing/optimising relational database schemas. ● We seek deep understanding of fundamental technical skills, including clean code principles and complex system design. Culture, Compensation & Benefits We understand … technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud Platforms (Azure, AWS), Git. ● Advanced Topics: AI/LLM (Large Language Models), Small Language Models ...

Senior Java Software Engineer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
microservices Hands-on experience with AWS , Kubernetes , Docker , and Terraform Familiarity with CI/CD pipelines and testing best practices Solid SQL and relational database skills Ownership mentality, with strong problem-solving skills and attention to detail Great communication and a collaborative mindset Bonus Points: Experience with Node.js ...

Senior AI Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
building production services with FastAPI. Cloud Platform: Mastery of GCP, particularly Vertex AI, Google Kubernetes Engine (GKE), and Cloud Functions. Databases: Strong command of relational databases like PostgreSQL and familiarity with NoSQL solutions. MLOps & DevOps: Production experience with Docker, Kubernetes, CI/CD pipelines (e.g., Jenkins, GitHub Actions ...

DevOps / Platform Engineer

Hiring Organisation
Locai Labs
Location
City of London, London, United Kingdom
container technologies Experience deploying and managing applications on at least one major cloud provider (GCP preferred; AWS or Azure acceptable) Experience working with relational databases in production environments (e.g., Postgres, MySQL), including basic performance troubleshooting, migrations, backups, and access control. Familiarity with observability tools such as Prometheus, Grafana ...

Senior DevOps Engineer

Hiring Organisation
Forsyth Barnes
Location
City of London, London, United Kingdom
teams. Hands-on experience with Kubernetes, Linux/Unix, and containerised systems. Experience building and operating deployment pipelines and debugging distributed systems. Knowledge of relational databases (SQL) and NoSQL technologies. Familiarity with modern architectures including containers, APIs, and streaming platforms. Experience working in Agile environments and using Git with ...

Azure Databricks Data Engineer

Hiring Organisation
ValueMomentum
Location
City of London, London, United Kingdom
stakeholders regarding project status. • Requirements - Must Have: • 8+ years of experience in data ingestion, data processing, and analytical pipelines for big data and relational databases. • Extensive hands-on experience with Azure services: Databricks, Data Factory, ADLS, Synapse, and Azure SQL. • Experience in SQL, Python, and PySpark for data transformation ...

Python Software Engineer | Quantitative Hedge Fund

Hiring Organisation
Winston Fox
Location
City of London, London, United Kingdom
such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role ...

DevOps Engineer

Hiring Organisation
Zeus® | AI-Powered Logistics
Location
City of London, London, United Kingdom
security best practices Nice to have Have working knowledge of JavaScript and/or Typescript Understand how JavaScript packages and package managers work Have relational database administration skills, preferably Postgres Have experience with CI/CD tooling and building pipelines (Jenkins, GitHub Actions, GitLab CI, etc) Familiar with ...

.NET C# Contractor – Commodities Trading Systems

Hiring Organisation
ITHR Group plc
Location
City of London, London, United Kingdom
trade lifecycle, PnL, risk, and market data flows Experience integrating trading or risk platforms with downstream systems Strong SQL skills and experience with relational databases Solid understanding of messaging, APIs, and service-based architectures Ability to deliver clean, maintainable, and well-tested code within deadlines Strong communication skills ...

Software Engineer

Hiring Organisation
OTA Recruitment
Location
City of London, London, United Kingdom
sports analytics/betting. Experience working on the .Net Framework as a Software Engineer, particularly .NET 5+. Familiarity with SQL and experience working with relational databases. Experience using Kafka or equivalent distributed event store and stream-processing platform. Experience working with Redis or equivalent in memory storage. Experience working ...

Golang Engineer

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
Have a solid understanding of gRPC and building code for microservices-based architectures Familiarity with building and maintaining REST APIs Proficient in using non-relational databases (ideally MongoDB) Have experience with Kafka or similar message brokers Have had exposure to CI/CD environments, utilising containers with Docker ...

Scala Developer - Remote Contract - Immediate Start

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
Cats or Scalaz is a plus). Experience designing and consuming REST APIs , including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimization. Proven experience writing unit and integration tests (ScalaTest, Specs2, Mockito, etc. ...

Senior MLOps Engineer

Hiring Organisation
algo1
Location
City of London, London, United Kingdom
model management systems. Practical knowledge of infrastructure as code, CI/CD best practices, and cloud platforms (AWS, GCP, or Azure). Experience with relational databases and data processing and query engines (Spark, Trino, or similar). Familiarity with monitoring, observability, and alerting systems for production ML (Prometheus, Grafana ...

Lead .NET Engineer - Hybrid - £700/day Inside IR35 | WeathTech Platform | Digital Wealth | Azure | Angular | Microservice Architecture

Hiring Organisation
VirtueTech Recruitment Group
Location
City of London, London, United Kingdom
experience with C#/.NET Core and associated frameworks. Proven experience building and maintaining financial or investment platforms. Strong Experience with Angular Experience with relational databases (SQL Server, PostgreSQL) and data modeling. Familiarity with cloud platforms Azure and microservices architecture. Knowledge of financial regulations, investment products, or EIS/ ...

Green Tech / Energy Tech Start-Up | Full Stack Engineer | LDN 2 Days Per Week | £50K - £110K + Healthy Equity

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping ...

Solutions Engineer

Hiring Organisation
Global-e
Location
City of London, London, United Kingdom
/BS/Master degree in Computer Science or another technical field · Firm understanding of systems integration concepts, API implementation (RESTful services) and relational databases (SQL) · Established problem-solving skills and troubleshooting abilities · Experience in close working interactions with distant teams · Ability to learn and work with varying technological ...

Campaign Data Analyst

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
analytical approach, particularly for high-impact work. Take accountability for outputs that directly influence campaign outcomes and business forecasts. Systems & Reporting Work with a relational database supporting an education-focused partnership product. Use SQL-driven analysis to feed into Power BI dashboards and reporting. Select appropriate tools … agency or marketing-led backgrounds. Advanced Excel (VLOOKUP/XLOOKUP, conditional formatting, charts, visualisation). SQL (joins, selects, data manipulation). Experience working with relational databases. Power BI for reporting and visualisation. Experience with CRM data, segmentation, or campaign selection. WHY APPLY? Join a purpose-driven agency where data ...

Data Analyst

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
nature of the project this role is only relevant for candidates holding an active DV clearance Key Responsibilities: Analyse large-scale temporal and relational datasets to identify patterns, anomalies, and actionable insights. Build and maintain interactive dashboards using OpenSearch or similar tools. Translate customer requirements into effective data solutions … Python (pandas, NumPy, Matplotlib) for data manipulation and analysis. Hands-on experience with graph databases, such as Neo4j. Strong SQL skills and familiarity with relational database environments. Experience building dashboards and visualisations in OpenSearch or comparable tools. Excellent communication, able to translate complex data into actionable insights. Understanding ...

Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £100000/annum
techniques such as Monte Carlo simulation, Bayesian modelling, GLMs, mixed effects models, time series forecasting etc Strong programming ability, preferably in Python SQL and relational databases The company offer some great benefits including a bonus, subsidised office meals, gym membership, and private medical insurance. If you are interested ...

Integration Solutions Specialist

Hiring Organisation
Papaya Global
Location
City of London, London, United Kingdom
coding required ). Ability to analyze logs and troubleshoot data issues (experience with DataDog/Coralogix/Splunk a plus). Familiarity with relational databases or basic SQL is an advantage but not mandatory. Excellent client-facing communication skills with the ability to break down technical topics clearly. Highly ...

Software Engineer - Core Wealth

Hiring Organisation
Hargreaves Lansdown
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients ...

C#/.NET Full Stack Engineer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£46000 - £70000/annum pension, health care, perks
Implement modern DevOps practices including CI/CD pipelines and automated testing Collaborate within agile teams to deliver high-quality, scalable software Integrate with relational and non-relational databases where required Required Skills & Experience Strong commercial experience with ASP.NET Core and C# Experience building front-end applications using … DevOps or Jenkins) Proficiency with Git workflows Experience working in agile environments Desirable Experience Docker, Docker Compose Terraform or other IaC tools EF Core, relational DB experience NoSQL (MongoDB, Cosmos DB) Microservices in Java/JS/TS Experience with LLM/AI integration frameworks (e.g., LangChain) Familiarity with ...