1 to 25 of 67 Relational Database Jobs in London

Senior Full Stack Developer (React & C#.NET)

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure or AWS (Azure preferred). Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases. containerisation: Experience with Docker and Kubernetes. Key Responsibilities Design & Develop: Create and maintain full stack applications using React JS and C#.NET Core. Build ...

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 per annum
full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms ...

Power BI Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£416 - £490/day
Science, or related fields. Essential Skills: - Proficient in Microsoft Power BI, including Power Query and DAX. - Strong experience in data modelling, ETL processes, and relational databases. - Solid understanding of data sources such as Oracle, SQL, and Dataverse. - Experience with C#, JavaScript, HTML5, and REST API. - Familiarity with Agile delivery ...

Senior Software Engineer

Hiring Organisation
X4 Technology
Location
London Area, United Kingdom
secure defence environments Strong experience with Golang development Experience across Docker & Kubernetes environments Solid understanding of TDD, unit testing, and automation frameworks Experience with relational databases (MySQL/PostgreSQL) Familiarity with Git, build tools (Maven/Gradle), and CI/CD Exposure to frontend technologies (HTML, CSS, JavaScript frameworks ...

Python Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
software engineering fundamentals Experience working with data engineering or analytics tooling Exposure to Databricks, Spark, or cloud-based data platforms Understanding of SQL and relational databases Excellent problem-solving and communication skills STEM or Computer Science degree preferred Nice to Have Exposure to commodities, trading, or financial markets Experience ...

Imaging Applications Engineer

Hiring Organisation
IXICO
Location
London Area, United Kingdom
Proven experience in programming using scripting languages (Bash/Python). Proven experience of Linux/Unix command line. Understanding and working knowledge of Database concepts and technologies (RDBMS/SQL/PostgreSQL). Understanding of Object-Orientated development. Excellent written and spoken communication skills across all levels ...

OutSystems Developer (LowCode Orchestration)

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
understanding of low-code application architecture and lifecycle. Experience with integrations (REST, SOAP, OAuth, SQL, message queues). Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). Knowledge of application security, performance tuning, and scalable app design. Job Description: Mandatory Skills: OutSystems OutSystems Developer (Low-Code ...

Outsystems Developer

Hiring Organisation
Coltech
Location
City of London, London, United Kingdom
/Mobile) Strong understanding of low-code application architecture and delivery lifecycle Experience with integrations (REST, SOAP, APIs, OAuth, SQL) Good understanding of relational databases (SQL Server or Oracle) Knowledge of JavaScript and CSS for UI customisation Understanding of application security, performance tuning, and scalable design principles Desirable Experience ...

Principal Technical Lead

Hiring Organisation
RSSB
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
component architecture, state management, and integration with REST/SignalR backends. Solid understanding of event-driven architectures. Hands-on experience with PostgreSQL or comparable relational databases. Experience with API and application security. Practical knowledge of Python, including frameworks such as FastAPI. Practical knowledge of the Java stack. Proven experience ...

Contract Senior Software Engineer (Java or Python)

Hiring Organisation
SoCode Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 - 700 Daily
Technical: 8+ years commercial experience in Python or Java across the full development lifecycle 5+ years in financial services (buy-side strongly preferred) Solid relational database skills; MS SQL Server a strong plus Snowflake experience required Familiarity with AWS (S3, Lambda, EC2, Glue or similar) Proficiency with ...

Contract Senior Software Engineer (Java or Python)

Hiring Organisation
SoCode Limited
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
Technical: 8+ years commercial experience in Python or Java across the full development lifecycle 5+ years in financial services (buy-side strongly preferred) Solid relational database skills; MS SQL Server a strong plus Snowflake experience required Familiarity with AWS (S3, Lambda, EC2, Glue or similar) Proficiency with ...

PHP Full Stack Software Engineer - Supply Chain / Sustainability. Hybrid

Hiring Organisation
RecruitmentRevolution.com
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
years of commercial front-end development experience. You’ll bring strong technical capability across HTML, CSS3, and JavaScript, with experience working with relational databases such as MySQL or PostgreSQL, and confidence using Git for version control. Experience with Bootstrap, Ajax, and jQuery is important, alongside a solid understanding ...

PHP Full Stack Software Engineer - Supply Chain / Sustainability

Hiring Organisation
RecruitmentRevolution.com
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
years of commercial front-end development experience. You ll bring strong technical capability across HTML, CSS3, and JavaScript, with experience working with relational databases such as MySQL or PostgreSQL, and confidence using Git for version control. Experience with Bootstrap, Ajax, and jQuery is important, alongside a solid understanding ...

PHP Full Stack Software Engineer - Supply Chain / Sustainability

Hiring Organisation
RecruitmentRevolution.com
Location
EC1V, Old Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum + Benefits
years of commercial front-end development experience. You’ll bring strong technical capability across HTML, CSS3, and JavaScript, with experience working with relational databases such as MySQL or PostgreSQL, and confidence using Git for version control. Experience with Bootstrap, Ajax, and jQuery is important, alongside a solid understanding ...

Senior Data Engineer

Hiring Organisation
Haystack
Location
City of London, London, United Kingdom
with either knowledge of relevant disciplines or a willingness to develop this understanding Strong programming skills, particularly in Python and SQL Experience working with relational database systems Familiarity with cloud technologies (experience with major cloud platforms is beneficial but not essential) Strong collaboration and communication skills 4+ years ...

Senior Lead Software Engineer

Hiring Organisation
ECR Global
Location
London Area, United Kingdom
building scalable, resilient systems. Key experience includes: • Strong Ruby on Rails development experience • Experience with web-based MVC applications and APIs • Strong SQL and relational database knowledge • CI/CD pipeline exposure and DevOps practices • Familiarity with GitLab, Docker, and cloud platforms such as Azure • Understanding of modern ...

Data DevOps Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £461 per day + Inside IR-35
observable, and high-performing environments. Relevant Skills: Essential Skills: Proficiency in Python or Scala for data processing Strong SQL skills for querying and managing relational databases Experience with AWS services including S3, Glue, Redshift, Lambda, and Athena Knowledge of ETL processes and data pipeline development Understanding of data modelling ...

Senior Software Engineer

Hiring Organisation
Prism Digital
Location
City Of London, England, United Kingdom
Degree in STEM subject (Computer Science, Maths, Physics or similar) 2:1 or above (or equivalent) C#/.Net (strong production experience) SQL/relational databases Financial services engineering (direct exposure required) Trading systems or execution platforms Hedge fund/systematic trading environment Algorithmic trading software development Software testing ...

Power BI Developer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Looking For Strong hands-on experience with Power BI including DAX and Power Query Solid understanding of data modelling ETL processes and relational databases Proficiency in SQL and working with large datasets Experience with Power BI Gateways and deployment pipelines Knowledge of data security governance and RLS Exposure ...

Head of Data Science & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
TensorFlow/PyTorch), R, SQL, notebooks, Git. Machine Learning: regression, classification, clustering, tree‐based models, neural networks; MLOps, model deployment, automated testing. Data Platforms: relational databases, NoSQL, time‐series, big‐data frameworks, cloud data services (AWS, Azure, GCP). Analytics & BI: Tableau, Power BI, Python/R visualization, statistical ...

ABF Developer

Hiring Organisation
Loqus Business Intelligence
Location
Greater London, England, United Kingdom
workload Clear written communication and documentation skills Analytical mindset — able to interpret logs and incident data Nice to Have Java development experience SQL/relational database knowledge (Ingres a plus) Scripting skills (Shell, Python, or Perl) Familiarity with monitoring tools (e.g. Nagios, Grafana) Experience with knowledge bases ...

Data Analyst Integration focused

Hiring Organisation
itecopeople
Location
London, England, United Kingdom
comfortable interrogating data, identifying inconsistencies, and understanding how data should flow across systems. You will bring: Strong SQL skills and experience working with relational databases (e.g. SQL Server, Oracle, MySQL) Proven experience analysing and troubleshooting data issues across multiple systems Understanding of data mapping, transformation logic, and reconciliation processes ...

Java/Scala Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
decompose problems and articulate design rationale. Experience building and supporting production systems in a high-pressure delivery environment. Working knowledge of SQL/relational databases. Experience working in Agile environments, including exposure to automated testing and DevOps practices/tools. Comfortable working in an AI-assisted development environment (e.g. ...

Kotlin Engineer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
transition • 7+ years working across JVM-based backend development • Strong experience with Spring Boot and building RESTful or GraphQL services • Solid understanding of relational databases such as PostgreSQL or MySQL • Experience working within BDD or TDD environments, alongside CI/CD tooling such as CircleCI • Exposure to AWS services ...

Software Developer, Trade Processing - Vice President

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
development. · Strong core Java and backend engineering skills, with experience designing, building and maintaining reliable, scalable applications. · Good SQL skills and experience working with relational databases. · Experience with test-driven development, delivery automation and good software engineering practices. · Experience with message-driven architectures and event-driven systems would ...