26 to 49 of 49 Data Structures Jobs in Central London

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products that help venues create seamless, data-driven guest experiences from the ground up. What will I be doing? Design, develop, test, and maintain high-performance backend systems supporting real-time hospitality operations. Take ownership of … key features throughout the software development lifecycle - from technical design through to deployment and ongoing optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer-focused solutions. Work with modern technologies such as Python, Django, Cloud Firestore, BigQuery, and Elasticsearch to deliver scalable, reliable software. Contribute to continuous improvement by identifying opportunities to … in backend software development within a fast-paced, agile environment. Strong proficiency in Python (or similar modern backend language) and experience building RESTful APIs or microservices. Solid understanding of data structures, algorithms, and software design principles. Experience with cloud-based infrastructure (Google Cloud, AWS, or Azure) Passion for building customer-centric products and working collaboratively to solve complex More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for More ❯

a rapidly expanding scale-up 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 and other malicious activity. As More ❯

distributed, high-throughput systems. Conduct research to enhance optimisation frameworks and algorithm performance. Required Experience Strong foundation in mathematics, optimisation, or operations research. Demonstrated Python engineering skills (OOP, algorithms, data structures). Ability to transform theoretical models into practical solutions. Strong communication and teamwork skills. Preferred Experience MSc/PhD in a quantitative discipline. Experience with optimisation frameworks More ❯

distributed, high-throughput systems. Conduct research to enhance optimisation frameworks and algorithm performance. Required Experience Strong foundation in mathematics, optimisation, or operations research. Demonstrated Python engineering skills (OOP, algorithms, data structures). Ability to transform theoretical models into practical solutions. Strong communication and teamwork skills. Preferred Experience MSc/PhD in a quantitative discipline. Experience with optimisation frameworks More ❯

accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision and architectural direction across complex … Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous improvement. Collaborate with cross-functional teams - including product, data, and design - to deliver innovative solutions that directly impact customer success. Evaluate and implement emerging technologies that enhance system performance and developer productivity. Take ownership of mission-critical initiatives … proven experience designing distributed systems, APIs, and microservices at scale. Deep understanding of software architecture, cloud infrastructure (Google Cloud, AWS, or Azure), and modern DevOps practices. Strong knowledge of data structures, algorithms, and system design principles. Demonstrated experience influencing technical direction across teams and driving alignment on complex engineering decisions. Passion for delivering elegant, high-performance software and More ❯

a rapidly expanding scale-up 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 and other malicious activity. As More ❯

a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a flexible hybrid working model. More ❯

Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a flexible hybrid working model. More ❯

supporting users and internal teams in identifying and resolving issues efficiently. Key requirements Minimum 2 years’ experience in application or technical support Confident with SQL – running queries, joins, analysing data structures Able to read and troubleshoot scripts – Unix shell, Bash, and UI scripts Understanding of web-based UI behaviour is a bonus Strong communication and problem-solving skills More ❯

supporting users and internal teams in identifying and resolving issues efficiently. Key requirements Minimum 2 years’ experience in application or technical support Confident with SQL – running queries, joins, analysing data structures Able to read and troubleshoot scripts – Unix shell, Bash, and UI scripts Understanding of web-based UI behaviour is a bonus Strong communication and problem-solving skills More ❯

Payroll. Act as a primary point of support for Workday-related queries and issues, managing tickets and tracking resolutions through ServiceNow. Partner with HR and technical teams to maintain data accuracy, evaluate process designs, and assist with testing and quality assurance. Configure and optimise Workday business processes, security settings, and workflows in alignment with evolving business requirements. Conduct regular … audits and system checks to maintain compliance and ensure data reliability. Build and enhance Workday reports and dashboards to provide actionable insights for HR and leadership. Develop training materials, documentation, and job aids, and deliver training sessions to end users. Support the maintenance and troubleshooting of Workday integrations with external vendors and internal systems. Lead or contribute to Workday … least one of the following Workday modules: Absence, Time Tracking, or Payroll. Proficiency in multiple modules is highly desirable but not essential. Solid understanding of HR systems, workflows, and data structures. Strong capability in problem-solving, data analysis, and system troubleshooting. Excellent communication and stakeholder management skills, both written and verbal. High attention to detail with the ability More ❯

Payroll. Act as a primary point of support for Workday-related queries and issues, managing tickets and tracking resolutions through ServiceNow. Partner with HR and technical teams to maintain data accuracy, evaluate process designs, and assist with testing and quality assurance. Configure and optimise Workday business processes, security settings, and workflows in alignment with evolving business requirements. Conduct regular … audits and system checks to maintain compliance and ensure data reliability. Build and enhance Workday reports and dashboards to provide actionable insights for HR and leadership. Develop training materials, documentation, and job aids, and deliver training sessions to end users. Support the maintenance and troubleshooting of Workday integrations with external vendors and internal systems. Lead or contribute to Workday … least one of the following Workday modules: Absence, Time Tracking, or Payroll. Proficiency in multiple modules is highly desirable but not essential. Solid understanding of HR systems, workflows, and data structures. Strong capability in problem-solving, data analysis, and system troubleshooting. Excellent communication and stakeholder management skills, both written and verbal. High attention to detail with the ability More ❯

by collaborating with stakeholders, defining measurable outcomes, and ensuring clear communication. Document and ensure non-functional requirements (e.g., performance, security, scalability) are captured. Create visual representations of requirements (flowcharts, data flow diagrams, use case diagrams). Identify and document business rules that govern how the product should behave. Map out business processes to identify areas where the product can … improve efficiency. Understand and model the data structure required by the product. Participate in agile ceremonies including stand-ups, sprint planning, reviews, and retrospectives. Clarify requirements to the development team, manage defects, and validate fixes. Handle discovery work or spikes where needed to explore unknowns. Assist with user acceptance testing (UAT) by scenario development, scripting, coordination. Help users understand … bring Experience in understanding card payment processes, including transaction lifecycle, authorisation, clearing, settlement, reconciliation and fraud monitoring. Strong communication skills, problem-solving, critical thinking, and the ability to analyse data and identify areas for improvement. Understanding of business processes and the ability to model them using diagrams, flowcharts, or other tools. Ability to build relationships, collaborate effectively with product More ❯

by collaborating with stakeholders, defining measurable outcomes, and ensuring clear communication. Document and ensure non-functional requirements (e.g., performance, security, scalability) are captured. Create visual representations of requirements (flowcharts, data flow diagrams, use case diagrams). Identify and document business rules that govern how the product should behave. Map out business processes to identify areas where the product can … improve efficiency. Understand and model the data structure required by the product. Participate in agile ceremonies including stand-ups, sprint planning, reviews, and retrospectives. Clarify requirements to the development team, manage defects, and validate fixes. Handle discovery work or spikes where needed to explore unknowns. Assist with user acceptance testing (UAT) by scenario development, scripting, coordination. Help users understand … bring Experience in understanding card payment processes, including transaction lifecycle, authorisation, clearing, settlement, reconciliation and fraud monitoring. Strong communication skills, problem-solving, critical thinking, and the ability to analyse data and identify areas for improvement. Understanding of business processes and the ability to model them using diagrams, flowcharts, or other tools. Ability to build relationships, collaborate effectively with product More ❯

on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate strategies into reliable, automated code. * Conduct code reviews and contribute … languages such as Python or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge More ❯

on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate strategies into reliable, automated code. * Conduct code reviews and contribute … languages such as Python or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge More ❯