26 to 50 of 1,022 Relational Database Jobs

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android environments … WinTAK, OmniTAK) or military telemetry protocols (Cursor-on-Target/CoT, STANAG 4586). Familiarity with containerisation at the edge (K3s, Podman) or local database layers (Room, RocksDB). Knowledge of Defence safety standards ( Def Stan 00-056/00-055 ) and ALARP risk management. Benefits Competitive Pay: Salaries ...

Senior Engineering Manager, SVP

Location
Greater London, England, United Kingdom
Expert-level proficiency in Python. Strong understanding of RESTful API design, microservices architecture, distributed systems, and service decomposition patterns. Strong proficiency in SQL and relational database design, with hands-on experience in Microsoft SQL Server or equivalent enterprise RDBMS. Familiarity with financial data modelling concepts — particularly loan portfolios ...

Senior Backend Developer

Hiring Organisation
Protein Works
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
strong CS/software engineering foundations, SOLID principles, and clean/event-driven patterns across microservices and monoliths. Data & Async Systems: Solid background in relational databases (PostgreSQL, MySQL, SQL Server) and asynchronous messaging (queues, events, retries, idempotency). DevOps & Observability: Practical experience with Docker, Linux/Windows, Git/ ...

Senior Software Engineer

Location
Boston, England, United Kingdom
Python, TypeScript, or JavaScript/Node.js Experience building and maintaining production front‐end applications using React or Angular Experience writing SQL and working with relational databases (PostgreSQL, Oracle, or MySQL); experience with NoSQL databases is a plus Familiarity with cloud‐native development on AWS and experience working ...

Software Architect

Location
Greater London, England, United Kingdom
design of APIs, data pipelines, and distributed systems with a strong focus on performance, reliability, and maintainability Define and enforce best practices around database design, query optimisation, and data modelling across relational databases (PostgreSQL) Evaluate emerging technologies and architectural patterns, making evidence‐based recommendations to the broader engineering … formulated, testable, and readable code using appropriate software design patterns Build and maintain APIs, microservices, and data pipelines Write complex SQL queries and optimise database performance Debug and resolve issues across our applications, including production incidents Review, maintain, and refactor existing code to support improved or new features ...

Java Engineer

Location
Greater London, England, United Kingdom
preferred). Experience with Spring Boot, Spring Framework, and microservices architecture. Strong understanding of REST APIs, distributed systems, and event-driven architectures. Experience with relational databases such as PostgreSQL, MySQL, or Oracle. Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Familiarity with containerisation technologies including ...

Senior Java Developer

Location
Cardiff, Wales, United Kingdom
designing and developing RESTful APIs and microservices-based architectures. Strong understanding of distributed systems, event-driven architectures, and asynchronous processing patterns. Experience working with relational databases such as PostgreSQL, MySQL, or SQL Server, including query optimisation and data modelling. Good understanding of modern software architecture principles, including microservices, domain ...

Dataiku Solution Architect

Hiring Organisation
Everforth Quinnox
Location
City of London, London, United Kingdom
Employment Type
Permanent
SOLARC, Position Manager, ONTAP, shared mailboxes, exposure systems, broker feeds, exchange data, market reports, web services, and APIs. Establish interface standards for REST APIs, database connections, file transfers, event-driven processes, batch integrations, and workflow callbacks. Define common data-exchange standards using formats such as JSON … capabilities. Design integration with enterprise identity and access-management services, including Saviynt, Accsys, and applicable single sign-on mechanisms. Ensure service identities, credentials, tokens, database connections, and API secrets are stored and managed through approved secrets-management solutions. Define security boundaries for user access, application access, service-to-service ...

Lead Data Engineer (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 75,000 Annual
migration of CRS data and reporting capabilities to a new platform. The role requires strong specialist expertise in data migration, data modelling, ETL, database design, and Azure PostgreSQL . You will take technical ownership of designing and delivering the end-to-end data migration capability, ensuring data is migrated … accurately, securely, and within critical programme timelines. This is a senior data engineering and database-focused role and does not require Java or application development expertise. Key Responsibilities Design and deliver the end-to-end data migration strategy for CRS. Develop and implement ETL processes to Azure PostgreSQL ...

Sr. Technical Lead / Architect

Location
Greater London, England, United Kingdom
state management using Redux or Context API and experience integrating REST APIs into front-end applications; Good knowledge of SQL and experience working with relational databases such as PostgreSQL, SQL Server, or MySQL; Experience working with AWS Cloud Platform and understanding of cloud-based architectures; Familiarity with serverless architecture ...

AI Product Engineer – Kings Cross, London

Location
Greater London, England, United Kingdom
using Django, Django REST Framework and Python. Ability to turn product requirements into clean, scalable, secure and maintainable technical solutions. Comfortable working with SQL, relational databases, analytics tools and large or complex datasets. Experience integrating internal and external APIs, services and data sources into applications. Good working knowledge ...

Java Developer Contract

Location
Greater London, England, United Kingdom
experience with Spring Boot, Spring Cloud, and Hibernate/JPA. Architecture: Proven track record with microservices, event-driven design (Kafka, RabbitMQ), and RESTful APIs. Database & Caching: Strong relational database knowledge (PostgreSQL) alongside Redis or Hazelcast. Cloud & DevOps: Hands-on experience with AWS (EKS, Lambda, S3), Docker, Kubernetes ...

Lead Software Engineer

Location
Hillingdon, West London, United Kingdom
Experience developing user-facing web applications Strong cloud experience, ideally Azure Experience with CI/CD, Git and modern DevOps practices Experience working with relational databases and data modelling Understanding of application security, including SAST, DAST and penetration testing Previous experience leading, mentoring or technically guiding other engineers ...

Full Stack Developer - London - Energy Trading

Location
Greater London, England, United Kingdom
Experience with Azure AI Services, OpenAI, LangChain, or similar platforms Experience designing and developing secure REST APIs and enterprise integrations Strong understanding of SQL, relational databases, and data-intensive applications Experience with Git-based development practices, automated testing, and CI/CD pipelines Experience using GitHub Copilot or similar ...

.Net Developer

Location
Greater London, England, United Kingdom
utilising most of the following technologies:• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API.• Experience working with relational databases such as Oracle or SQL Server• Basic front end web development experience or keenness to learn Angular, Typescript, JavaScript, HTML/CSS. ...

Senior .Net Developer

Location
Greater London, England, United Kingdom
with an eye for good UX• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API• Experience working with relational databases such as Oracle or SQL Server• Experience with deploying applications to Cloud infrastructure such as Azure or AWS• Any exposure to application containerisation ...

Senior Engineering Lead, Index Distribution

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
next-gen index distribution platforms with the objective of providing a delightful index consumption experience. Develop efficient, and secured cloud-native architectures. Work with relational databases (PostgresSQL), possibly NoSQL and object stores, and modern Lakehouse architectures (Iceberg)Design scalable data models, jointly with data governanceContribute to code reviews, mentor ...

Database Administrator

Hiring Organisation
The Curve Group
Location
Solihull, West Midlands, United Kingdom
Employment Type
Permanent
industry standards and best practices. Support the business during its move from an on-premise SQL Server environment to PostgreSQL in cloud. Ensure optimal database performance through proactive monitoring, analysis, tuning and optimisation. Maintain database security in line with legislation and internal policies Work with the IT Team … establish robust Business Continuity and Disaster Recovery plans Participate in the annual Disaster Recovery test Skills & Attributes: Knowledge of relational database design fundamentals Knowledge of database components and capabilities Understanding of Continuity Mgmt including backups, Incident Mgmt, Problem Mgmt, Change Mgmt and Capacity Mgmt Knowledge ...

Lead Software Developer

Location
Greater London, England, United Kingdom
with Infrastructure as Code using Terraform . Strong understanding of cloud security, scalability, reliability, and operational excellence. Data & Integration Experience working with PostgreSQL and relational database design. Knowledge of data modelling, performance optimisation, and database management. Experience integrating services across complex enterprise environments. Experience working in Agile ...

IT Integrations Developer

Hiring Organisation
True North Consultants, Inc
Location
Chicago, Illinois, United States
Employment Type
Any
Salary
USD Annual
that improve performance, reliability, maintainability, and functionality. Develop solutions that maintain data accuracy and integrity as information moves between systems. Troubleshoot complex application, API, database, and integration issues across interconnected enterprise platforms. Work with existing applications while contributing to the continued modernization of the technology environment. Software Development Lifecycle … with C#/.NET Core or comparable enterprise development technologies. Experience designing, developing, consuming, and troubleshooting RESTful and/or SOAP APIs . Strong relational database experience, particularly with SQL Server and/or Oracle . Solid understanding of system programming, application architecture, and data structures. Experience developing ...

Digital Developer

Location
Exeter, England, United Kingdom
Experience working across Azure and AWS environments. Docker and containerised application development. GitHub Actions and CI/CD pipeline development. PyGeoAPI experience. SQL or relational database experience. Jira and Confluence. Experience working within government, public sector, or other secure environments. Degree in Computer Science, Software Engineering ...

Senior Full Stack Developer | C#.NET, React | London

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
CSS.Implement secure authentication/authorisation (e.g., OAuth2/OIDC) and follow secure coding practices. Optimise performance, reliability, and observability (logging, metrics, tracing).Work with relational databases (e.g., SQL Server) including schema design, queries, and tuning. Write automated tests (unit, integration, end-to-end) and participate in code reviews. Collaborate ...

java developer for high-load microservices

Location
Greater London, England, United Kingdom
eventual consistency across microservices Understanding of CQRS and management of eventual consistency Ability to choose and implement orchestration or choreography strategies Experience with relational databases such as PostgreSQL and MySQL Experience with NoSQL databases such as MongoDB and Cassandra Strong experience designing, documenting, and implementing RESTful APIs Hands ...

Python Developer

Hiring Organisation
Akkodis
Location
Bromley, Greater London, UK
/ML capabilities can be integrated into software applications. Experience working with RESTful APIs and microservices architectures. Strong SQL skills and experience working with relational databases such as PostgreSQL or MySQL. Experience with Git or similar version control systems. Strong understanding of software development best practices, testing and maintainable ...

Senior Software Engineer

Hiring Organisation
Teksystems
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
performance. Required Skills & Experience Strong commercial Experience developing applications in Java . Experience building REST APIs and microservices. Strong understanding of SQL and relational databases. Experience working within Agile delivery teams. Proficiency with development tools such as GitHub, Bitbucket, Jira and Confluence. Strong troubleshooting and analytical skills. Excellent communication ...