176 to 200 of 215 Data Structures Jobs

Java Software Engineer

Hiring Organisation
Block MB
Location
London Area, United Kingdom
technical excellence, ownership, and measurable impact. The Role You will design and build ultra-low latency, high-throughput trading systems responsible for processing market data and executing strategies across global markets. The role involves solving complex distributed systems challenges, optimising performance at the JVM and hardware level, and partnering … internals Multithreading and lock-free concurrency Garbage collection and memory optimisation Low-latency messaging and network programming Strong computer science fundamentals (algorithms, data structures, system design) Proven experience building high-throughput distributed systems Strong performance profiling and optimisation experience Solid understanding of Linux-based production environments Highly Desirable ...

OS Performance Expert

Hiring Organisation
Microtech Global Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Master's degree in a field relevant to computer systems, including but not limited to Computer Science, Computer Engineering, and Electrical Engineering. - Understanding of data structures and algorithms. - Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO) - Extensive experience in engineering roles ...

Senior Backend Developer - AI

Hiring Organisation
Salt
Location
London Area, United Kingdom
000+ users Tech Stack NodeJS GraphQL (NestJS) PostgreSQL Prisma GCP Terraform AI/LLM integrations (including Gemini) What They’re Looking For Strong fundamentals: data structures, OOP, and complexity analysis Experience building high-concurrency, event-driven systems Reliability mindset (monitoring, logging, QA, incident-aware design) Experience integrating ...

OS Performance Expert

Hiring Organisation
microTECH Global Limited
Location
London, England, United Kingdom
Master's degree in a field relevant to computer systems, including but not limited to Computer Science, Computer Engineering, and Electrical Engineering. Understanding of data structures and algorithms. Proficiency in one or more programming languages (e.g., JAVA, C++, Python, JS, HTML, JavaScript, GO). Extensive experience in engineering ...

Senior Frontend Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £725/day Up to £725pd Umbrella
highly agile environment. Fullstack development experience. Strong cloud, DevOps, and CI/CD experience. Good infrastructure as code experience. Experience of common algorithms and data structures. What you'll get in return Initial 3-month contract with extensions. Up to £725pd in scope. London-based hybrid working. What ...

AI Agent Engineer

Hiring Organisation
Rexi Group
Location
United Kingdom
code automation role. We are not looking for someone who wires together drag and drop workflows. We want someone who understands programming deeply. Architecture. Data flow. System behavior. Reliability. Someone who can build intelligent agents that operate consistently in real world environments. What You’ll Do • Architect and implement … multi-step AI agents in production code • Design reasoning loops, tool orchestration layers, memory systems, and fallback strategies • Engineer robust structured data pipelines • Build scraping and browser automation systems • Integrate directly with LLM APIs such as OpenAI and Anthropic, managing prompt architecture, tool schemas, streaming responses, error handling ...

(Senior) Full Stack Engineer

Hiring Organisation
BioTalent
Location
City of London, London, United Kingdom
large datasets, and integrates with backend and computational systems. This role is within a fast-growing technology company building scalable, user-facing platforms for data-intensive scientific workflows. The environment is engineering-led, fast-paced, and focused on quality, ownership, and building systems that scale. This Will Offer … Ownership of a core, business-critical frontend application Responsibility for frontend architecture in a complex technical product Close collaboration with product, backend, and data/ML engineering teams Exposure to distributed systems, long-running workflows, and high-volume data Competitive compensation and long-term growth opportunities with potential ...

Software Engineer (III)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£50 - £51 per hour
safety, and respect. Facilitate collaboration and open communication to help teams achieve results together. Minimum role qualification requires proficiency in: - Test engineering - Team Management - Data structures and algorithms - Architecture knowledge - Programming - SWE system design - Code and system health - Simplification - Conflict resolution - Data analysis and synthesis - Systems thinking ...

Senior Golang DevOps Engineer

Hiring Organisation
COMXPS LTD
Location
United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £600 per day
like you to have experience with: Significant experience developing software in C#/.net or Golang (ideally both). Deep understanding of data structures, algorithms, and system design. Experience with containerisation (docker/k8s), and orchestration tools. Strong modern DevOps skills. Infrastructure as code using Terraform Extensive experience … Postgres and/or MSSQL running on AWS (RDS and/or Athena) Strong AWS networking/infrastructure skills Monitoring and observability in Data Dog. A collaborative mindset and ability to self start in ambiguous environments. Basic experience with Agile development methodologies (Scrum, Kanban). It would also ...

Product Owner

Hiring Organisation
BOSS Professional Services LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
university degree is required (Bachelor minimum) 3-4 years experience as Product Owner/Business Analyst on a product involving significant data flows or mappings Good knowledge of agile software development processes, especially in a B2B context Critical thinking and the ability to create complete solutions from high level … forwards Detail-oriented Understanding how something works is not enough for you, you also want to understand why Knowledge of SQL, databases and good data structures is a plus Knowledge of UI mock-up tools is a plus Self-motivated and able to work under high level direction ...

Rust/C++ Software Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Rust, C++, Data Structures, Algorithms, Distributed Systems, Multithreading McGregor Boyall are partnered with a leading quant investment manager hiring in London. The fund implements a tech-centric approach to trading: computer science and quant finance have always been core to the fund's identity as they continue ...

Full Stack Engineer

Hiring Organisation
CBTS
Location
London Area, United Kingdom
developments. Excellent communication & interpersonal skills. Creative and a good team worker. Kotlin (or strong Java) & TypeScript mainly – full stack ideally. Fundamentals are very important. Data structures, algorithms & system designs. Online test will be given in the first instance. Successful candidates will go through a 2 round interview process. ...

Senior Golang DevOps Engineer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
production issues using modern observability tooling Required Experience Strong commercial experience with Golang and/or C#/.NET (ideally both) Excellent knowledge of data structures, algorithms, and system design Containerisation and orchestration ( Docker, Kubernetes ) Modern DevOps practices Infrastructure as Code using Terraform CI/CD pipelines built ...

Go Developer (Integration)

Hiring Organisation
iO Associates - UK/EU
Location
London, England, United Kingdom
integrations as needed.Strong experience in software development using Go programming language.Proficiency in API design and development.Familiarity with cloud services and microservices architecture.Solid understanding of data structures and algorithms.Excellent problem-solving skills and attention to detail.Previous experience with Docker and Kubernetes.Knowledge of message queuing systems like Kafka or RabbitMQ.Familiarity ...

Computer Science Teacher

Hiring Organisation
Prospero Teaching
Location
Merseyside, England, United Kingdom
Employment Type
Temporary
Salary
£120 - £280 per day
Term Working Hours: Full time, 8:00am - 4.00pm Salary: Paid to scale Key Responsibilities: Design and deliver engaging lessons on topics like programming, algorithms, data structures, and computer systems Use interactive teaching methods to make complex concepts accessible Stay current with tech trends to keep the curriculum relevant ...

C++ Low-Latency Developer - Leading HFT Firm | London

Hiring Organisation
Selby Jennings
Location
London, England, United Kingdom
lightning-fast trading solutions. Profile, benchmark, and tune systems using advanced tooling and custom diagnostics. Contribute to the design of proprietary protocols, lock-free data structures, and real-time analytics pipelines. Ideal Candidate Expert-level proficiency in modern C++, with a deep understanding of low-level systems programming. ...

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge of deploy and release services, automation and troubleshooting Experience of utilising tools and technology across the software development lifecycle Experience … using data to drive decisions, priority and root cause analysis programming experience Kubernetes and Docker Deploy and release services experience Experience with Greenfield projects ideally 6+ years relevant experience Grafana/Prometheus ideal Strong communication skills with the ability to proactively engage with a wide range of stakeholders ...

Senior Product Manager

Hiring Organisation
Innovation Group
Location
London, England, United Kingdom
risks. At the core of the challenge is to ideate and deliver a complete portfolio and exposure management capability that leverages Ki's data, algorithm and internal expertise. The product will use statistical modelling techniques, visualisation and workflows to deliver a real time view of Ki's exposure … different functions within Ki including Underwriting, Marketing, Operations, Exposure Management and Portfolio Management. You will also need to be comfortable with modelling methodologies and data structures to help make trade-offs and consider options when building the roadmap.Principal Accountabilities:- Articulate longer term product direction: Set out the strategic ...

System Of Systems -Product Delivery Manager

Hiring Organisation
ARM
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
traceability from capability requirements and operational scenarios through system allocations, interfaces, analysis, simulation, and test evidence Establish governance standards, modelling guidelines, data structures, and baselining strategies Lead stakeholder engagement, supplier coordination, and change initiatives to embed model-centric, cross-system ways of working Manage technology partners to deliver ...

Systems Analyst - Legal - SaaS - Leeds - Product

Hiring Organisation
Tech Talent Identified Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Systems Analyst is required by this leading SaaS platform provider, working at the forefront of customer implementation activity, translating customer needs, capturing data, into clear requirements and work through to delivery. Ideally you can demonstrate a background working within a similar Customer Onboarding function, covering aspects such as - Clear … definition of customer requirements and business rules Operational data structure/workflow understanding Leading clients through implementations Coordinating delivery with internal technical teams (Data/BI, Engineering) Lead/Coordinate data-led implementations and data migrations Data mapping, validation, testing Support post go-live Ideally ...

IT Business Analyst

Hiring Organisation
Talentedge
Location
City of London, London, United Kingdom
transformation point. This is an urgent replacement hire and the role offers the chance to take ownership of the reporting and data platform while leading a major modernisation programme — including migrating from a legacy SQL data warehouse to Microsoft Fabric. If you enjoy combining hands-on BI/… reporting work with data platform improvement and strategy, this role offers real ownership and visibility across the business. What You’ll Be Doing Lead the migration from a legacy SQL data warehouse to Microsoft Fabric Redesign and remodel the data structure and business rules Maintain and optimise ...

Martech Manager - App

Hiring Organisation
Forward Role
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70,000
Design, develop, and manage app tracking frameworks (in-app events, deep linking, deferred deep linking) to improve attribution and campaign performance Lead changes to data structures and taxonomies within the MMP to ensure accurate, privacy-compliant measurement Partner with marketing teams to define and implement stack improvements that … requests Continuously evaluate the app marketing landscape, recommending new tools, technologies, and partnerships Collaborate with Information Security to ensure secure and compliant audience and data processes across ad platforms About You You'll bring a blend of technical expertise, strategic thinking, and stakeholder confidence. Ideally, you'll have: Deep ...

Business Systems Analyst

Hiring Organisation
People First Recruitment
Location
Redhill, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
change initiatives by gathering requirements, mapping processes, identifying inefficiencies, and proposing solutions. Challenge existing practices and champion modern, scalable approaches that improve efficiency and data quality. Develop small-to-medium technical solutions using SQL, scripting languages (e.g., Python, PowerShell), and automation/integration tools. Build and maintain SQL queries … stored procedures, views, and data models to support both project work and reporting needs. Work with APIs, SFTP, and integration patterns to build and support systems interfaces. Support reporting needs by preparing SQL-driven datasets and maintaining/modifying BI dashboards (e.g., Tableau) as required. Apply data engineering ...

Business Analyst / Architect

Hiring Organisation
Oliver James
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
data. The Role You'll work closely with stakeholders to understand business processes, capture requirements, and design solutions that optimise workflows, content structure, and data usage within the employee portal ecosystem. Key Responsibilities Lead process discovery & documentation Capture and translate business requirements into functional designs Design improvements across employee … portals/digital workplaces Map data flows, integration and information architecture Collaborate with UX, IT, HR and Communications teams Support platform optimisation and adoption Key Skills & Experience Experience as a BA, Solution Architect or hybrid BA/Architect Strong experience with Unily, SharePoint or similar portal/intranet platforms ...

Business Central BAU Consultant

Hiring Organisation
Anderson Scott Solutions Ltd
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 per annum
improvements. Produce high-quality documentation, knowledge articles, and handover materials. Provide mentoring and guidance to enhance support team capability. Ensure compliance with organisational security, data protection, and regulatory standards. Business Central BAU Consultant Experience & Skills: Minimum 5 years’ experience supporting Microsoft Dynamics 365 Business Central. Strong knowledge of Business … Central functionality, architecture, configuration, and extensibility. Experience with AL, extensions, integrations, and APIs in a support/enhancement context. Solid understanding of data structures, troubleshooting methodologies, and diagnostics. Strong customer communication, stakeholder management, and consultancy skills. Ability to perform under pressure and during major incidents. Benefits Competitive salary ...