51 to 71 of 71 Data Structures Jobs in London

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
System Design & Development: Architectural design and development of robust microservices and interactive user interfaces using Core Java, Kotlin, Spring Boot, and ReactJS. Real-Time Data Processing: Build and maintain scalable event-driven architectures utilizing Apache Kafka and Apache Flink for real-time risk data streaming. API & Integration Engineering …/gRPC integration. Streaming & Messaging: Apache Kafka, Apache Flink. APIs & Protocols: RESTful web services, gRPC, JSON, Protocol Buffers. Core Computer Science: Strong mastery of data structures, algorithms, object-oriented design, and design patterns. DevOps & Tooling: CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Docker, Git. Domain Expertise ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
investment banking sector. Key Responsibilities & Technical Duties Architect and build dependable applications utilizing Core Java, ReactJS, and their associated ecosystems. Apply advanced multithreading techniques, data structures, and algorithms to implement efficient, high-scale software solutions. Create and maintain cloud-native deployments leveraging Amazon Web Services (AWS) and Kubernetes. … user interfaces with JavaScript, TypeScript, HTML5, and CSS3, managing state with tools like Redux or Context API. Integrate Apache Kafka to enable real-time data streaming and event-driven architectures. Incorporate Apache Ignite to serve as an in-memory data grid and caching framework. Partner with cross-functional ...

Human Resources Information System Specialist

Hiring Organisation
LAW CHOICE RECRUITMENT
Location
City of London, London, United Kingdom
least a year's experience in HR systems administration or analysis, ideally from professional services or legal A solid grasp of HR processes and data structures Strong Excel and reporting skills Experience configuring, testing and documenting system changes Sharp problem-solving instincts and real attention to detail Confidence … managing stakeholders and communicating clearly SAP SuccessFactors experience is essential, plus comfort working with multi-jurisdictional data Good knowledge of GDPR and data protection principles Discretion, confidentiality and diplomacy as second nature London. Hybrid, minimum 60% office attendance. Full time. Apply now. ...

Graduate Security Operations Engineer

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time, parses the commands and data structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting with clients What ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
this. The impact you'll have: Senior Software Engineers at loveholidays have strong expertise in: Supplier integration systems that process vast amounts of data Industry leading bespoke, high performance search and recommendation systems Sophisticated real time pricing systems Complex domain modelling and implementation of booking payment, fulfilment and management … primary focus Understanding the wider context of the business and designing system architectures that meet short and long term business goals Your skillset: Algorithms, data structures Observability Web services, REST, HTTP Containers, cloud Testing, reliability, monitoring Strong knowledge in building and owning application end-to-end, from inception ...

Lecturer in Computer Science

Hiring Organisation
Study Group UK Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
achieved within 12 months of appointment. Experience teaching undergraduate modules in at least one of the following (Network Fundamentals, Organisation & Architecture, Mathematics, Programming, Data Structures, AI, Operating Systems, Databases & Web Integration) Experience teaching postgraduate modules in at least one of the following (Autonomic Intelligent Systems, Data Mining ...

PostgreSQL Specialist (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
depth investigation. This is a highly specialised role suited to someone with deep PostgreSQL internals expertise, who can work methodically through complex transactional data, reconstruct historical activity, and identify the key technical and evidential risk areas that warrant further examination. The specialist will be responsible for establishing whether sufficient … should assess and document: historical concurrency anomalies (eg, lost updates, stale writes, partial transactions) The scale, complexity, and forensic relevance of the underlying PostgreSQL data structures and transaction model. The availability and completeness of historical artefacts, including database records, WAL, logs, backups, audit data, and other sources. ...

Full Stack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Redux/Context API). API & Event Integration: Design RESTful APIs, gRPC services, and event-driven architectures leveraging Kafka and Flink for real-time data processing. Cloud & DevOps: Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated CI/CD pipelines. Technical Leadership: Mentor junior … Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical Requirements Backend: Core Java, Kotlin, Multithreading, Algorithms, Data Structures, RESTful APIs, gRPC Frontend: ReactJS, JavaScript, TypeScript, Redux/Context API, HTML5, CSS3 Cloud & Streaming: AWS (Lambda), Kubernetes, Kafka, Flink Process & Security ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Redux/Context API). API & Event Integration: Design RESTful APIs, gRPC services, and event-driven architectures leveraging Kafka and Flink for real-time data processing. Cloud & DevOps: Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated CI/CD pipelines. Technical Leadership: Mentor junior … Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical Requirements Backend: Core Java, Kotlin, Multithreading, Algorithms, Data Structures, RESTful APIs, gRPC Frontend: ReactJS, JavaScript, TypeScript, Redux/Context API, HTML5, CSS3 Cloud & Streaming: AWS (Lambda), Kubernetes, Kafka, Flink Process & Security ...

Senior Java Engineer

Hiring Organisation
hireful
Location
London, United Kingdom
Employment Type
Permanent
Salary
£110000 - £120000/annum ~£120,000 Basic + Extensive benefi
their Platform Team in London . You'll help build the distributed services that sit at the core of their product, ingesting and transforming data at scale so it can power a range of analytics and monitoring tools used by customers around the world. This is an excellent opportunity … Engineers, who value technical coding ability, ownership & delivery - no client work, no consultancy, no "Project management" of software - just pure, coding ability with Java, Data & complex, distributed global software systems required! Location: London (Old Street/Shoreditch). Salary: £120,000 to £125,000 basic, plus an extensive benefits ...

PostgreSQL Forensic Specialist

Hiring Organisation
Scrumconnect Consulting
Location
London Area, United Kingdom
depth investigation. This is a highly specialised role suited to someone with deep PostgreSQL internals expertise, who can work methodically through complex transactional data, reconstruct historical activity, and identify the key technical and evidential risk areas that warrant further examination. The specialist will be responsible for establishing whether sufficient … should assess and document: historical concurrency anomalies (e.g., lost updates, stale writes, partial transactions) The scale, complexity, and forensic relevance of the underlying PostgreSQL data structures and transaction model. The availability and completeness of historical artefacts, including database records, WAL, logs, backups, audit data, and other sources. ...

Full Stack Engineer / Technical Lead B2B SaaS

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
collaborative and pragmatic with experience of technically leading and mentoring others You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns What's in it for you: As a Full Stack Engineer/Technical Lead you will earn a competitive salary package ...

AI Solutions Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
maintain in production: You'll define success KPIs for every agent you deploy and proactively track performance as models (e.g. Claude) update or data structures evolve. Problems get caught by you, not by clients. Govern as you go: You bake compliance and risk controls into your builds from ...

SDET (Software Developer in Test)

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
maintain test scripts utilising WebDriver, Selenium, Gherkin, and Cucumber Performance testing using JMeter Write clear and concise test cases and scenarios using JSON data structures to validate application features. Conduct thorough testing of user interfaces, ensuring compliance with HTML and CSS standards. Collaborate with developers and product teams … testing requirements and assist with continuous integration and delivery (CI/CD) practices. Utilise Fetch API to automate interactions with web services and validate data flows. Perform exploratory testing and contribute to the overall improvement in quality assurance processes. Identify and document defects and work closely with engineering teams ...

SDET (Software Developer in Test)

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
maintain test scripts utilising WebDriver, Selenium, Gherkin, and Cucumber Performance testing using JMeter Write clear and concise test cases and scenarios using JSON data structures to validate application features. Conduct thorough testing of user interfaces, ensuring compliance with HTML and CSS standards. Collaborate with developers and product teams … testing requirements and assist with continuous integration and delivery (CI/CD) practices. Utilise Fetch API to automate interactions with web services and validate data flows. Perform exploratory testing and contribute to the overall improvement in quality assurance processes. Identify and document defects and work closely with engineering teams ...

Senior Power BI Engineer

Hiring Organisation
JMF Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum, Pro-rata
Finance. You will be a talented analytics engineer with a minimum of 3 years experience and ready to take ownership of reporting, analytics and data management. This is initially a 6 month contract with a view to being extended. You will be responsible for:- Responsibility of the Senior Power … Engineer Role:- Design, develop, and maintain reports, dashboards, and KPIs using Power BI. Build and manage data models within Microsoft Fabric. Develop and maintain Lakehouse and Data Lake solutions to support enterprise reporting and analytics. Create and optimise Dataflows for data ingestion, transformation, and preparation. Gather business ...

Salesforce Consultant (Marketing Solutions)

Hiring Organisation
WSS Associates
Location
London Area, United Kingdom
profiles, licences, integrations, and overall platform utilisation. Identify opportunities to reduce costs, including reviewing licence usage and eliminating unused or redundant functionality. Review existing data structures and fields, recommending the removal or consolidation of unused fields and objects where appropriate. Assess and document all workflows, automations, and business … both technical and non-technical stakeholders. Salesforce certifications preferred. Deliverables Salesforce environment assessment report. Licence and cost optimisation recommendations. Workflow and automation documentation. Data and field clean-up recommendations. Roadmap outlining opportunities to improve utilisation, efficiency, and business value. ...

People Systems Analyst, SAP SuccessFactors, HCM, HR, Part Remote

Hiring Organisation
Carrington Recruitment Solutions Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
internal stakeholders. Collaborate with the People team to identify system improvements and implement configuration changes. Develop and maintain reports and dashboards to support data-driven decision-making across HR and the wider business. Support cyclical HR projects such as Gender Pay Gap, annual fee earner regrading, and appraisal processes … Troubleshoot system issues and provide timely resolution or escalation. Ensure data integrity and compliance with data protection regulations. Assist in the rollout of new HR technologies and digital initiatives. Provide training and support to HR users and other stakeholders on system functionality and best practices. Maintenance and development ...

SQL Server DBA

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
skilled Database Administrator seeking an exciting new challenge in a collaborative, forward-thinking development environment? If you thrive on optimising SQL infrastructure, safeguarding data integrity, and partnering with development teams to shape scalable software solutions, this is a must-apply opportunity for you. A globally recognised technology leader based … enjoy a fantastic balance of team collaboration and home-based focus. Your Key Responsibilities Database Maintenance & Security: Manage and support MS SQL Servers, designing data backups, reviewing security procedures, managing user permissions, and applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications ...

SAP SuccessFactors/People Systems Analyst

Hiring Organisation
Precise Placements Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
position requiring practical SuccessFactors administration experience, particularly within Employee Central. You will support users, resolve system issues, manage routine configuration and workflow changes, maintain data quality and develop reports and dashboards. Key responsibilities: Support the day-to-day administration and maintenance of SAP SuccessFactors. Manage configuration changes, workflows … dashboards. Support upgrades, testing, releases and planned maintenance. Train HR teams, managers, administrators and self-service users. Maintain system documentation and ensure HR data remains accurate and secure. Support cyclical HR processes including appraisals, regrading and Gender Pay Gap reporting. Required experience: Hands-on SAP SuccessFactors administration experience. Strong ...