101 to 125 of 157 Data Structures Jobs in the City of London

low-latency, high performance systems with reliable and scalable back-ends which are powering critical trading operations. You will be driving the design and implementation of trading frameworks, market data solutions and global market connectivity. As well as massively parallel, high-volume distributed applications to enable the technology to scale concurrently with company growth. Required Qualifications/skills: Degree … field. 3+ years commercial experience in a relevant role such as software or quantitative engineering. Strong programming skills in either Python or Java. In depth understanding of Complexity Theory, Data Structures and Algorithm design. Benefits: Top of the market compensation package. Uncapped bonuses. Private Health Care 25 days annual leave Pension contribution Training budget allocation Free Lunch and More ❯

low-latency, high performance systems with reliable and scalable back-ends which are powering critical trading operations. You will be driving the design and implementation of trading frameworks, market data solutions and global market connectivity. As well as massively parallel, high-volume distributed applications to enable the technology to scale concurrently with company growth. Required Qualifications/skills: Degree … field. 3+ years commercial experience in a relevant role such as software or quantitative engineering. Strong programming skills in either Python or Java. In depth understanding of Complexity Theory, Data Structures and Algorithm design. Benefits: Top of the market compensation package. Uncapped bonuses. Private Health Care 25 days annual leave Pension contribution Training budget allocation Free Lunch and More ❯

to support our underwriting and rating processes. This is a hands-on technical role involving close collaboration with actuarial, underwriting, and IT teams. Your Role: · Develop and configure pricing structures, rules, and decision logic using WTW Radar Live. · Translate actuarial models and business requirements into accurate technical implementations. · Design and manage test cases to validate pricing configuration and ensure … Radar Base configuration. · Proficient in scripting logic, rating algorithm development, and pricing rule configuration. · Knowledge of insurance pricing, underwriting processes, and actuarial principles. · Familiarity with JSON, XML, or similar data structures used for model inputs/outputs. · Experience integrating Radar Live with policy administration systems (e.g., Guidewire, Duck Creek) is a plus. · Strong analytical and problem-solving skills. … business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market-leading capabilities in AI, cloud, and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion. More ❯

to support our underwriting and rating processes. This is a hands-on technical role involving close collaboration with actuarial, underwriting, and IT teams. Your Role: Develop and configure pricing structures, rules, and decision logic using WTW Radar Live. Translate actuarial models and business requirements into accurate technical implementations. Design and manage test cases to validate pricing configuration and ensure … Radar Base configuration. Proficient in scripting logic, rating algorithm development, and pricing rule configuration. Knowledge of insurance pricing, underwriting processes, and actuarial principles. Familiarity with JSON, XML, or similar data structures used for model inputs/outputs. Experience integrating Radar Live with policy administration systems (e.g., Guidewire, Duck Creek) is a plus. Strong analytical and problem-solving skills. … business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market-leading capabilities in AI, cloud, and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of 22.5 billion. More ❯

standards, ensuring reliability and speed in production systems. Requirements 3+ years of professional experience in C++ development. Proven background in low-latency systems within financial services. Deep understanding of data structures, algorithms, and performance tuning. Experience in multi-threading, network programming, and Linux environments. Excellent problem-solving skills and attention to detail. Open to relocation to APAC (support More ❯

standards, ensuring reliability and speed in production systems. Requirements 3+ years of professional experience in C++ development. Proven background in low-latency systems within financial services. Deep understanding of data structures, algorithms, and performance tuning. Experience in multi-threading, network programming, and Linux environments. Excellent problem-solving skills and attention to detail. Open to relocation to APAC (support More ❯

of automotive retail. The ideal Backend Developer - Python will have: Strong technical skills building scalable backend services, primarily in Python (any framework) A good understanding of databases, OO design, data structures and SOLID principles Analytical mindset with a love for problem-solving and continuous improvement Experience with modern development practices including code reviews, pair programming and Agile processes More ❯

of automotive retail. The ideal Backend Developer - Python will have: Strong technical skills building scalable backend services, primarily in Python (any framework) A good understanding of databases, OO design, data structures and SOLID principles Analytical mindset with a love for problem-solving and continuous improvement Experience with modern development practices including code reviews, pair programming and Agile processes More ❯

experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front More ❯

experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front More ❯

take ownership of the configuration, optimisation, and ongoing governance of the Workday Human Capital Management system. In this role, you’ll ensure the platform effectively supports business objectives, maintains data integrity, and delivers a seamless experience across the employee lifecycle. Key Responsibilities Lead the configuration, optimisation, and support of Workday HCM modules such as Core HCM, Absence, Compensation, Performance … and Recruitment. Oversee business processes for job and position management, hiring, compensation changes, and terminations. Maintain data accuracy, security, and compliance across all HCM activities. Partner with HR, Finance, and IT teams to ensure system integrations and reporting are aligned and reliable. Manage system governance, role assignments, and continuous process improvements. Support global or regional Workday releases and enhancement … to drive system adoption and user engagement. About You 4+ years’ experience managing or implementing Workday HCM in a multi-country or enterprise environment. Strong knowledge of Workday configuration, data structures, and business processes. Proven experience in HR systems governance, data integrity, and reporting. Excellent communication and stakeholder management skills. Analytical mindset with attention to detail and More ❯

take ownership of the configuration, optimisation, and ongoing governance of the Workday Human Capital Management system. In this role, you’ll ensure the platform effectively supports business objectives, maintains data integrity, and delivers a seamless experience across the employee lifecycle. Key Responsibilities Lead the configuration, optimisation, and support of Workday HCM modules such as Core HCM, Absence, Compensation, Performance … and Recruitment. Oversee business processes for job and position management, hiring, compensation changes, and terminations. Maintain data accuracy, security, and compliance across all HCM activities. Partner with HR, Finance, and IT teams to ensure system integrations and reporting are aligned and reliable. Manage system governance, role assignments, and continuous process improvements. Support global or regional Workday releases and enhancement … to drive system adoption and user engagement. About You 4+ years’ experience managing or implementing Workday HCM in a multi-country or enterprise environment. Strong knowledge of Workday configuration, data structures, and business processes. Proven experience in HR systems governance, data integrity, and reporting. Excellent communication and stakeholder management skills. Analytical mindset with attention to detail and More ❯

role in designing, developing, and optimising core trading and risk systems. The ideal candidate will have a strong understanding of multithreaded Java applications, coupled with an appreciation for scalability, data integrity, and system performance. Tech Stack & Skills: Strong core Java (Java 8+), with proven experience in multithreading and concurrency Solid understanding of data structures, algorithms, and object More ❯

environments Partner with Transformation, IT and operational teams to align solutions with strategic technology roadmaps Essential Expertise Required: Workflow automation - proven experience developing workflows with user-friendly interfaces for data capture and validation Low-code/no-code platforms - hands-on experience with Intapp or similar tools such as Power Automate Database proficiency - working knowledge of SQL environments using … SQL Management Studio API integration - strong understanding of API methods and service integration Data structures - competency with XML and JSON objects Process improvement - solid grasp of workflow automation, process mapping and business process optimisation Compliance knowledge - familiarity with compliance, client onboarding or risk-related workflows Problem-solving skills - exceptional analytical capabilities with keen attention to detail Communication - ability … For: Experience with Intapp Intake and Conflicts solutions Building integrated solutions using REST APIs Working knowledge of JavaScript Familiarity with Boomi automation platforms Understanding of Know Your Client (KYC) data including corporate hierarchies, directors, shareholders and related parties Background working in a law firm environment with exposure to client and transaction data Services offered by Computappoint Limited are More ❯

environments Partner with Transformation, IT and operational teams to align solutions with strategic technology roadmaps Essential Expertise Required: Workflow automation - proven experience developing workflows with user-friendly interfaces for data capture and validation Low-code/no-code platforms - hands-on experience with Intapp or similar tools such as Power Automate Database proficiency - working knowledge of SQL environments using … SQL Management Studio API integration - strong understanding of API methods and service integration Data structures - competency with XML and JSON objects Process improvement - solid grasp of workflow automation, process mapping and business process optimisation Compliance knowledge - familiarity with compliance, client onboarding or risk-related workflows Problem-solving skills - exceptional analytical capabilities with keen attention to detail Communication - ability … For: Experience with Intapp Intake and Conflicts solutions Building integrated solutions using REST APIs Working knowledge of JavaScript Familiarity with Boomi automation platforms Understanding of Know Your Client (KYC) data including corporate hierarchies, directors, shareholders and related parties Background working in a law firm environment with exposure to client and transaction data Services offered by Computappoint Limited are More ❯

and Infrastructure teams to deliver robust, scalable solutions. Drive continuous improvement in system performance, resiliency, and efficiency. What We’re Looking For Strong background in Core Java (Java 8+), data structures, and algorithms. Proven experience with multithreading, concurrency control, and garbage collection tuning. Solid understanding of low-latency architectures and network I/O. Experience in financial markets More ❯

environment Tech stack Python | FastAPI | Django | AWS | Kubernetes | Terraform | PostgreSQL | OpenSearch | GitHub What we’re looking for • Strong experience building backend systems, ideally with Python • Good understanding of databases, data structures and SOLID principles • A problem-solver who enjoys working collaboratively • Someone who can communicate technical ideas clearly • Keen to learn, share ideas and improve how we do More ❯

they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is a plus An interest in the financial sector, FX and trading If you are looking to More ❯

they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is a plus An interest in the financial sector, FX and trading If you are looking to More ❯

presentations. Drive continuous improvement within Agile processes. What you’ll need Strong hands-on experience developing backend services in Python (any framework). Solid understanding of databases, OO design, data structures, and SOLID principles. Analytical mindset with a proactive approach to solving complex problems. Collaborative and communicative – comfortable working with technical and non-technical teams. Passion for learning More ❯

presentations. Drive continuous improvement within Agile processes. What you’ll need Strong hands-on experience developing backend services in Python (any framework). Solid understanding of databases, OO design, data structures, and SOLID principles. Analytical mindset with a proactive approach to solving complex problems. Collaborative and communicative – comfortable working with technical and non-technical teams. Passion for learning More ❯

private healthcare, gym membership, 25 days + 8 BH holiday allowance, tech/hardware budget. A high-growth software company is building the gold standard in UI frameworks and data-intensive visualisation technology . With millions of weekly downloads and adoption by the worlds largest financial institutions and technology businesses, their product powers mission-critical applications across the Fortune … do Design and optimise a high-performance UI framework used globally in real-time applications. Push the limits of JavaScript, TypeScript, and the browser runtime to handle millions of data points smoothly. Solve deep algorithmic and architectural challenges in rendering, scalability, and memory efficiency. Own features end-to-end: design, code, test, release, and iterate. Contribute to a product … used by developers and enterprises worldwide. What youll bring Mastery of vanilla JavaScript and TypeScript , with additional exposure to C++, Java, or C# . Strong knowledge of data structures, algorithms, and performance optimisation . Experience with frameworks like React, Angular, or Vue , and a deep understanding of DOM internals and rendering pipelines . A systems-level mindset : diagnosing More ❯

private healthcare, gym membership, 25 days + 8 BH holiday allowance, tech/hardware budget. A high-growth software company is building the gold standard in UI frameworks and data-intensive visualisation technology . With millions of weekly downloads and adoption by the world’s largest financial institutions and technology businesses, their product powers mission-critical applications across the … do Design and optimise a high-performance UI framework used globally in real-time applications. Push the limits of JavaScript, TypeScript, and the browser runtime to handle millions of data points smoothly. Solve deep algorithmic and architectural challenges in rendering, scalability, and memory efficiency. Own features end-to-end: design, code, test, release, and iterate. Contribute to a product … used by developers and enterprises worldwide. What you’ll bring Mastery of vanilla JavaScript and TypeScript , with additional exposure to C++, Java, or C# . Strong knowledge of data structures, algorithms, and performance optimisation . Experience with frameworks like React, Angular, or Vue , and a deep understanding of DOM internals and rendering pipelines . A systems-level mindset More ❯

CRM projects end to end, this contract could be your ideal next move. Our client a well-established digital retail brand is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. Youll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. The … manage CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where youll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. Lead the migration to a new ESP, managing partners, timelines … and data integrity. Design, optimise, and automate key lifecycle and triggered communications. Analyse performance across channels, identifying opportunities for retention and engagement. Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need 7-10 years CRM/email marketing experience, ideally in an eCommerce setting. Deep understanding of JOINs, APIs, segmentation, and large More ❯

CRM projects end to end, this contract could be your ideal next move. Our client – a well-established digital retail brand – is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. You’ll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. … CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where you’ll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights – Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. – Lead the migration to a new ESP, managing partners, timelines … and data integrity. – Design, optimise, and automate key lifecycle and triggered communications. – Analyse performance across channels, identifying opportunities for retention and engagement. – Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need – 7-10 years’ CRM/email marketing experience, ideally in an eCommerce setting. – Deep understanding of JOINs, APIs, segmentation, and large More ❯